CN202612283U - Multi-point contact universal testing clip - Google Patents
Multi-point contact universal testing clip Download PDFInfo
- Publication number
- CN202612283U CN202612283U CN 201220306462 CN201220306462U CN202612283U CN 202612283 U CN202612283 U CN 202612283U CN 201220306462 CN201220306462 CN 201220306462 CN 201220306462 U CN201220306462 U CN 201220306462U CN 202612283 U CN202612283 U CN 202612283U
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- CN
- China
- Prior art keywords
- clamping piece
- contact
- intermediate plate
- contact tooth
- intermediate plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A multi-point contact universal testing clip relates to testing clips, and aims to solve the problem that the contact surface of the present testing clip, used for being connected with equipment, is smaller, which leads poor testing accuracy, and includes a first clamping piece, a second clamping piece and a bolt provided with internal threads, wherein the first clamping piece and the second clamping piece are hinged; external threads are arranged at the front ends of the first clamping piece and the second clamping piece; the front ends of the first clamping piece and the second clamping piece are in threaded connection with the bolt provided with the internal threads; N contact teeth are formed on the first clamping piece, N contact teeth are formed on the second clamping piece, and the N contact teeth on the first clamping piece and the N contact teeth on the second clamping piece are mutually correspond; and the area defined by the N contact teeth on the first clamping piece and the N contact teeth on the second clamping piece is a connecting area of external equipment. The multi-point contact universal testing clip is used for being connected with the external equipment during the testing.
Description
Technical field
The utility model relates to a kind of test clamp.
Background technique
Through the problem that runs in working at ordinary times; In conjunction with on-the-spot real work; We find the on-the-spot clamp that when doing experiment, uses in connection device usually, and with the size of the surface of contact of equipment, the accuracy to data in test plays critical effect.If when doing loop resistance, just can accurately not make the judgement of data influence when surface of contact is little, must could confirm numerical value through test repeatedly to equipment.
The model utility content
The utility model is to be used for the less low problem of experiment accuracy that causes of surface of contact that is connected with equipment in order to solve present test clamp, thereby provides a kind of multiple spot to contact universal test clamp.
Multiple spot contacts universal test clamp; It comprises intermediate plate, No. two intermediate plates and has the bolt of internal thread; Be provided with outside thread on the front end of the front end of a said intermediate plate and No. two intermediate plates, the front end of the front end of a said intermediate plate and No. two intermediate plates is connected with the bolt thread that has internal thread; The terminal inboard of an intermediate plate is provided with N Contact Tooth, and the terminal inboard of No. two intermediate plates is provided with N Contact Tooth, N Contact Tooth mirror image symmetry on N Contact Tooth on the said intermediate plate and No. two intermediate plates; The zone that N Contact Tooth on N Contact Tooth on intermediate plate and No. two intermediate plates surrounds is the join domain of external equipment; N is the integer more than or equal to 3.
Beneficial effect: the utility model is provided with a plurality of Contact Tooth on an intermediate plate and No. two intermediate plates, realizes the multiple spot contact of external equipment, has enlarged the surface of contact that the test clamp is connected with equipment, has significantly improved the experiment accuracy.
Description of drawings
Fig. 1 is the structural representation of the utility model; Fig. 2 is the structural representation of the utility model circumcircle cylindricality equipment; Fig. 3 is the structural representation of the external bar shaped equipment of the utility model.
Embodiment
Embodiment one, combination Fig. 1 explain this embodiment; Multiple spot contacts universal test clamp; It comprises intermediate plate 1, No. two intermediate plates 2 and has the bolt 4 of internal thread; Be provided with outside thread 3 on the front end of the front end of a said intermediate plate 1 and No. two intermediate plates 2, the front end of the front end of a said intermediate plate 1 and No. two intermediate plates 2 is threaded with the bolt that has internal thread 4; The terminal inboard that the terminal inboard of an intermediate plate 1 is provided with 11, No. two intermediate plates 2 of N Contact Tooth is provided with N Contact Tooth 12, N Contact Tooth 12 mirror images symmetry on N Contact Tooth 11 on the said intermediate plate 1 and No. two intermediate plates 2; The zone that N Contact Tooth 12 on N Contact Tooth 11 on intermediate plate 1 and No. two intermediate plates 2 surrounds is the join domain of external equipment; N is the integer more than or equal to 3.
This mode of execution the utility model is provided with a plurality of Contact Tooth on an intermediate plate and No. two intermediate plates, realize the multiple spot contact of external equipment, has enlarged the surface of contact that the test clamp is connected with equipment, has significantly improved the experiment accuracy.
Embodiment two, this embodiment are with the difference that embodiment one described multiple spot contacts universal test clamp; It also comprises a tenminal block 5 and No. two tenminal blocks 6, and an end of a said tenminal block 5 is connected with an intermediate plate 1; One end of No. two tenminal blocks 6 is connected with No. two intermediate plates 2.
In this mode of execution, the other end of a tenminal block 5 and No. two tenminal blocks 6 is as outside incoming end.
Embodiment three, this embodiment are N=8 with the difference that embodiment one or two described multiple spots contact universal test clamp.
When adopting the utility model to realize being connected with cylindrical equipment, coupled condition is referring to shown in Figure 2, and the end of cylinder type equipment is stuck between the Contact Tooth of an intermediate plate and No. two intermediate plates.
When adopting the utility model to be connected with the realization of bar shaped equipment, coupled condition is referring to shown in Figure 3, and the end of bar shaped equipment is stuck between intermediate plate and No. two intermediate plates.
Embodiment four, this embodiment are that with the difference that embodiment one or two described multiple spots contact universal test clamp said Contact Tooth 12 is a rectangular teeth.
Embodiment five, this embodiment are that with the difference that embodiment one or two described multiple spots contact universal test clamp Contact Tooth 12 is a lance tooth.
Claims (5)
1. multiple spot contacts universal test clamp; It comprises an intermediate plate (1), No. two intermediate plates (2) and has the bolt (4) of internal thread; Be provided with outside thread (3) on the front end of the front end of a said intermediate plate (1) and No. two intermediate plates (2), the front end of the front end of a said intermediate plate (1) and No. two intermediate plates (2) is threaded with the bolt that has internal thread (4); It is characterized in that: the terminal inboard of an intermediate plate (1) is provided with N Contact Tooth (11); The terminal inboard of No. two intermediate plates (2) is provided with N Contact Tooth (12), and N the Contact Tooth (11) on the said intermediate plate (1) is symmetrical with N Contact Tooth (12) mirror image on No. two intermediate plates (2); The zone that N Contact Tooth (12) on N Contact Tooth (11) on the intermediate plate (1) and No. two intermediate plates (2) surrounds is the join domain of external equipment; N is the integer more than or equal to 3.
2. multiple spot according to claim 1 contacts universal test clamp, it is characterized in that it also comprises a tenminal block (5) and No. two tenminal blocks (6), and an end of a said tenminal block (5) is connected with an intermediate plate (1); One end of No. two tenminal blocks (6) is connected with No. two intermediate plates (2).
3. multiple spot according to claim 1 and 2 contacts universal test clamp, it is characterized in that N=8.
4. multiple spot according to claim 1 and 2 contacts universal test clamp, it is characterized in that, said Contact Tooth (12) is a rectangular teeth.
5. multiple spot according to claim 1 and 2 contacts universal test clamp, it is characterized in that, said Contact Tooth (12) is a lance tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306462 CN202612283U (en) | 2012-06-28 | 2012-06-28 | Multi-point contact universal testing clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306462 CN202612283U (en) | 2012-06-28 | 2012-06-28 | Multi-point contact universal testing clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612283U true CN202612283U (en) | 2012-12-19 |
Family
ID=47345986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220306462 Expired - Fee Related CN202612283U (en) | 2012-06-28 | 2012-06-28 | Multi-point contact universal testing clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612283U (en) |
-
2012
- 2012-06-28 CN CN 201220306462 patent/CN202612283U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: MUDANJIANG ELECTRIC POWER BUREAU Effective date: 20130607 Owner name: MUDANJIANG ELECTRIC POWER BUREAU Effective date: 20130607 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 157006 MUDANJIANG, HEILONGJIANG PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130607 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Mudanjiang Power Bureau Address before: 1908, room 121, electrical building, 157006 East Xin'an street, Dongan District, Heilongjiang, Mudanjiang Patentee before: Mudanjiang Power Bureau |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20190628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |