CN103296490A - Novel wire clamp for test - Google Patents
Novel wire clamp for test Download PDFInfo
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- CN103296490A CN103296490A CN2013102512122A CN201310251212A CN103296490A CN 103296490 A CN103296490 A CN 103296490A CN 2013102512122 A CN2013102512122 A CN 2013102512122A CN 201310251212 A CN201310251212 A CN 201310251212A CN 103296490 A CN103296490 A CN 103296490A
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- wire clamp
- clamp arm
- new
- type test
- test clip
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Abstract
The invention belongs to the technical field of equipment for electronic tests and particularly relates to a novel wire clamp for a test. The wire clamp comprises a first wire clamp arm, a second wire clamp arm and an elastic resetting piece, wherein the first wire clamp arm is hinged to the second wire clamp arm, and the elastic resetting piece is arranged at the hinged position. A first clamping portion is arranged at the clamping end of the first wire clamp arm and comprises a plurality of grooves arranged parallelly and arranged along the width direction of the first wire clamp arm, a second clamping portion is arranged close to the first clamping portion, and the second clamping portion comprises a plurality of tooth-shaped notches arranged parallelly along the width direction of the first wire clamp arm. The clamping end of the second wire clamp arm is a plane. Due to the fact that the first clamping portion comprises the plurality of grooves and the clamping end of the second wire clamp arm is the plane, meter pens, probes and leads of different diameters can be clamped in the grooves, and the problem in the existing wire clamps that clamped portions of wires are deformed and broken due to the fact that the wires are clamped for a long time is solved. The second clamping portion comprises the plurality of tooth-shaped notches and can clamp thin leads.
Description
Technical field
The invention belongs to electronic test apparatus technical field, relate in particular to a kind of new-type test clip.
Background technology
The Electronics Engineer often need carry out clamping to testing equipment or wire rod when doing experiment test job, adopt wire clamp to clamp wire rod often and test.At present; wire clamp commonly used comprises two hinged wire clamp arms; the hinged place is provided with torsion spring; because wire clamp is the mode wire gripper that adopts interlock; after long-time the use, distortion even fracture usually can appear in the position that wire rod is held, and interlock is not tight; thereby influence the experimental test effect, increased unnecessary workload to the Electronics Engineer.
Summary of the invention
The object of the present invention is to provide a kind of new-type test clip, be intended to solve existing wire clamp and be held the problem that the distortion fracture appears in the position because long-time wire gripper causes wire rod.
The present invention is achieved in that a kind of new-type test clip, and described new-type test clip comprises: the first hinged wire clamp arm and the second wire clamp arm, and the elastic reset spare that is arranged on the hinged place of the described first wire clamp arm and the described second wire clamp arm;
The bare terminal end of the described first wire clamp arm is provided with first clamping part, and described first clamping part comprises the some grooves that be arranged in parallel, and some described grooves are all along the Width setting of the described first wire clamp arm; Near second clamping part that described first clamping part arranges, described second clamping part comprises the some dentation notches that be arranged in parallel, and some described dentation notches are along the Width setting of the described first wire clamp arm;
The bare terminal end of the described second wire clamp arm is set to a plane.
As a kind of improvement, the width of rebate of the some described grooves on described first clamping part increases from outside to inside gradually.
As a kind of improvement, the other end end away from its bare terminal end of the described second wire clamp arm or the first wire clamp arm is provided with is convenient to the Access Division that is connected with another new-type test clip clamping.
As further a kind of improvement, described Access Division comprises the wedge-shaped slot that is arranged on the described second wire clamp arm or the first wire clamp arm end, and described wedge-shaped slot is along the Width setting of the described second wire clamp arm or the first wire clamp arm; The outside of described wedge-shaped slot is provided with the wedge-shaped card joint.
As further a kind of improvement, described Access Division comprises the dovetail groove that is arranged on the described second wire clamp arm or the first wire clamp arm end, and described dovetail groove is along the Width setting of the described second wire clamp arm or the first wire clamp arm; The outside of described dovetail groove is provided with dovetail clamping head.
As a kind of improvement, the other end end away from its bare terminal end of the described second wire clamp arm or the first wire clamp arm is provided with the Plug Division of being convenient to another new-type test clip grafting.
Owing to adopt technique scheme, the obtained beneficial effect of new-type test clip that the embodiment of the invention provides is: this new-type test clip is provided with first clamping part, this first clamping part is some grooves, the bare terminal end of this second wire clamp arm is set to a plane, this just can be held in the test pencil of different-diameter, probe, wire clamp in the groove, solves the problem that the distortion fracture appears in the wire rod retaining part that has the long-time wire gripper of wire clamp now and occur; This second clamping part is some dentation notches, can the thinner lead of clamping.
The end of the second wire clamp arm of this new-type test clip is provided with connecting portion, can connect together two new-type test clips, so just can be the use that is coupled together of two wire clamps.
Description of drawings
Fig. 1 is the perspective view of the new-type test clip of first embodiment of the invention;
Fig. 2 is the perspective view of the new-type test clip of two first embodiment of the invention when being used;
Fig. 3 is the perspective view of the new-type test clip of second embodiment of the invention;
Fig. 4 is the perspective view of the new-type test clip of two second embodiment of the invention when being used;
Fig. 5 is the perspective view of the new-type test clip of third embodiment of the invention;
Fig. 6 is the perspective view of the new-type test clip of two third embodiment of the invention when being used;
Wherein, 1, the first wire clamp arm, 2, the second wire clamp arm, 3, first clamping part, 4, second clamping part, 5a, Access Division, 51a, wedge-shaped card street corner, 52a, wedge-shaped slot, 5b, Access Division, 51b, dovetail clamping head, 52b, dovetail groove, 6, the Plug Division, 61, connection-peg, 62, spliced eye.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
First embodiment
As shown in Figure 1, this new-type test clip comprises: the first wire clamp arm 1, the bare terminal end of this first wire clamp arm 1 is provided with first clamping part 3, this first clamping part 3 comprises the some grooves that be arranged in parallel, these some grooves are all along the Width setting of the first wire clamp arm 1, and second clamping part 4 of close first clamping part 3 settings, this second clamping part 4 comprises the some dentation notches that be arranged in parallel, these some dentation notches are along the Width setting of the first wire clamp arm 1; The second wire clamp arm 2 hinged with the first wire clamp arm 1, the bare terminal end of this second wire clamp arm 2 is set to a plane; And the elastic reset spare that is arranged on the hinged place of this first wire clamp arm 1 and the second wire clamp arm 2.
This new-type test clip is provided with first clamping part 3, this first clamping part 3 is some grooves, the bare terminal end of this second wire clamp arm 2 is set to a plane, avoids solving the problem that the distortion fracture appears in the wire rod retaining part that has the long-time wire gripper of wire clamp now and occur; This second clamping part 4 is some dentation notches, can the thinner lead of clamping.
In embodiments of the present invention, the width of rebate of the some grooves on first clamping part 3 increases from outside to inside gradually.This just can be held in the test pencil of different-diameter, probe, wire clamp in the groove.
In embodiments of the present invention, this second wire clamp arm 2 is provided with the Access Division 5a of being convenient to another new-type test clip clamping away from the other end end of its bare terminal end, this Access Division 5a comprises the wedge-shaped slot 52a that is arranged on the second wire clamp arm, 2 ends, and this wedge-shaped slot 52a is along the Width setting of the second wire clamp arm 2; The outside of wedge-shaped slot 52a is provided with wedge-shaped card joint 51a.Certainly, this Access Division 5a also can be arranged on the first wire clamp arm 1.
As shown in Figure 2, during use, among the wedge-shaped slot 52a of another new-type test clip that the wedge-shaped card joint 51a of a new-type test clip is snapped fit onto, so just can be the use that is coupled together of two wire clamps.
Second embodiment
Present embodiment and first embodiment are basic identical, and its difference is:
As shown in Figure 3, this Access Division 5b comprises: be arranged on the dovetail groove 52b of the second wire clamp arm, 2 ends, this dovetail groove 52b is along the 2 Width settings of the second wire clamp arm; The outside of dovetail groove 52b is provided with a dovetail clamping 51b.
As shown in Figure 4, during use, among the dovetail groove 52b of another new-type test clip that a dovetail clamping 51b of a new-type test clip is snapped fit onto, so just can be the use that is coupled together of two wire clamps.
The 3rd embodiment
As shown in Figure 5, the other end end away from its bare terminal end of the second wire clamp arm 2 is provided with the Plug Division of being convenient to another new-type test clip grafting 6, this Plug Division 6 comprises connection-peg 61, this connection-peg 61 is frustum, this connection-peg 61 is along the length direction setting of the second wire clamp arm 2, and the spliced eye 62 that is arranged on connection-peg 61 sidepieces, this spliced eye 62 is inverted frustum, and this spliced eye 62 is along the length direction setting of the second wire clamp arm 2.
As shown in Figure 6, during use, in the spliced eye 62 of another new-type test clip that the connection-peg 61 of a new-type test clip is plugged into, so just can be the use that is coupled together of two wire clamps.
The new-type test clip that the embodiment of the invention provides, the bare terminal end of the first wire clamp arm are provided with first clamping part that comprises the some grooves that be arranged in parallel, and these some grooves are along the Width setting of the first wire clamp arm; Be provided with second clamping part that comprises the some dentation notches that be arranged in parallel, these some dentation notches are along the Width setting of the first wire clamp arm; The bare terminal end of this second wire clamp arm is set to a plane; During use, this first clamping part is some grooves, the bare terminal end of this second wire clamp arm is set to a plane, this just can be held in the test pencil of different-diameter, probe, wire clamp in the groove, avoids solving the problem that the distortion fracture appears in the wire rod retaining part that has the long-time wire gripper of wire clamp now and occur; This second clamping part is some dentation notches, can the thinner lead of clamping.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. new-type test clip comprises: the first hinged wire clamp arm and the second wire clamp arm, and the elastic reset spare that is arranged on the hinged place of the described first wire clamp arm and the described second wire clamp arm, it is characterized in that,
The bare terminal end of the described first wire clamp arm is provided with first clamping part, and described first clamping part comprises the some grooves that be arranged in parallel, and some described grooves are all along the Width setting of the described first wire clamp arm; Near second clamping part that described first clamping part arranges, described second clamping part comprises the some dentation notches that be arranged in parallel, and some described dentation notches are along the Width setting of the described first wire clamp arm;
The bare terminal end of the described second wire clamp arm is set to a plane.
2. new-type test clip according to claim 1 is characterized in that, the width of rebate of the some described grooves on described first clamping part increases from outside to inside gradually.
3. new-type test clip according to claim 1 and 2 is characterized in that, the other end end away from its bare terminal end of the described second wire clamp arm or the first wire clamp arm is provided with is convenient to the Access Division that is connected with another new-type test clip clamping.
4. new-type test clip according to claim 3, it is characterized in that, described Access Division comprises the wedge-shaped slot that is arranged on the described second wire clamp arm or the first wire clamp arm end, and described wedge-shaped slot is along the Width setting of the described second wire clamp arm or the first wire clamp arm; The outside of described wedge-shaped slot is provided with the wedge-shaped card joint.
5. new-type test clip according to claim 3, it is characterized in that, described Access Division comprises the dovetail groove that is arranged on the described second wire clamp arm or the first wire clamp arm end, and described dovetail groove is along the Width setting of the described second wire clamp arm or the first wire clamp arm; The outside of described dovetail groove is provided with dovetail clamping head.
6. new-type test clip according to claim 1 and 2 is characterized in that, the other end end away from its bare terminal end of the described second wire clamp arm or the first wire clamp arm is provided with the Plug Division of being convenient to another new-type test clip grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310251212.2A CN103296490B (en) | 2013-06-22 | 2013-06-22 | A kind of test clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310251212.2A CN103296490B (en) | 2013-06-22 | 2013-06-22 | A kind of test clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103296490A true CN103296490A (en) | 2013-09-11 |
| CN103296490B CN103296490B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310251212.2A Active CN103296490B (en) | 2013-06-22 | 2013-06-22 | A kind of test clip |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620767A (en) * | 1985-02-21 | 1986-11-04 | East Penn Manufacturing Co., Inc. | Combination battery booster cable connector |
| US4736480A (en) * | 1985-03-27 | 1988-04-12 | Belzer-Dowidat Gmbh Werkzeugunion | Cable wire testing pliers |
| WO1990001224A1 (en) * | 1988-07-18 | 1990-02-08 | The Leblanc Corporation | Universal clasp for external electro-medical electrodes |
| CN2089665U (en) * | 1991-02-11 | 1991-11-27 | 浙江省桐乡县石门电器配件厂 | Equipotential protective wire connecting clippers |
| US6623314B1 (en) * | 2002-07-29 | 2003-09-23 | Midtronics, Inc. | Kelvin clamp for electrically coupling to a battery contact |
| CN102868031A (en) * | 2012-08-08 | 2013-01-09 | 河南省电力公司信阳供电公司 | Detachable grounding wire connecting device |
| CN203288772U (en) * | 2013-06-22 | 2013-11-13 | 青岛歌尔声学科技有限公司 | Novel wire clamp for test |
-
2013
- 2013-06-22 CN CN201310251212.2A patent/CN103296490B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620767A (en) * | 1985-02-21 | 1986-11-04 | East Penn Manufacturing Co., Inc. | Combination battery booster cable connector |
| US4736480A (en) * | 1985-03-27 | 1988-04-12 | Belzer-Dowidat Gmbh Werkzeugunion | Cable wire testing pliers |
| WO1990001224A1 (en) * | 1988-07-18 | 1990-02-08 | The Leblanc Corporation | Universal clasp for external electro-medical electrodes |
| CN2089665U (en) * | 1991-02-11 | 1991-11-27 | 浙江省桐乡县石门电器配件厂 | Equipotential protective wire connecting clippers |
| US6623314B1 (en) * | 2002-07-29 | 2003-09-23 | Midtronics, Inc. | Kelvin clamp for electrically coupling to a battery contact |
| CN102868031A (en) * | 2012-08-08 | 2013-01-09 | 河南省电力公司信阳供电公司 | Detachable grounding wire connecting device |
| CN203288772U (en) * | 2013-06-22 | 2013-11-13 | 青岛歌尔声学科技有限公司 | Novel wire clamp for test |
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| Publication number | Publication date |
|---|---|
| CN103296490B (en) | 2015-07-29 |
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