CN202372529U - Precise thimble testing jig - Google Patents
Precise thimble testing jig Download PDFInfo
- Publication number
- CN202372529U CN202372529U CN201120536308XU CN201120536308U CN202372529U CN 202372529 U CN202372529 U CN 202372529U CN 201120536308X U CN201120536308X U CN 201120536308XU CN 201120536308 U CN201120536308 U CN 201120536308U CN 202372529 U CN202372529 U CN 202372529U
- Authority
- CN
- China
- Prior art keywords
- thimble
- base
- sleeve
- measurement jig
- accurate
- 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
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a precise thimble testing jig, which includes a testing main board, a base and a gland, wherein the base is fixed on the testing main board; the gland is rotationally connected with the base and covers the upper surface of the base; a product accommodating groove is formed in the upper surface of the base, and a plurality of thimble holes are uniformly arranged around the product accommodating groove; thimbles are arranged in the thimble holes; the lower ends of the thimbles are contacted with testing points on the testing main board, and the upper ends thereof extend out of the thimble holes; and both the upper ends and the lower ends of the thimbles adopt extensible structures. The utility model provides the precise thimble testing jig which has low possibility of thimble breaking and is well contacted with the product.
Description
Technical field
The utility model relates to a kind of accurate thimble measurement jig.
Background technology
Existing thimble measurement jig all adopts single head thimble (have only an end scalable), because the single head thimble is difficult for welding, and occurs broken needle and phenomenons such as thimble and product loose contact easily in test process, improve so need be directed against this type of thimble measurement jig.
The utility model content
The purpose of the utility model is to overcome the defective that prior art exists, and provides a kind of its thimble to be difficult for broken needle, and contacts good accurate thimble measurement jig with product.
The utility model solves the technical scheme that its technical matters adopted: a kind of accurate thimble measurement jig; Comprise testing host, base and gland, said base is fixed on the testing host, and said gland and base are rotationally connected and cover on base upper surface; Have the product standing groove on the said base upper surface; Around this product standing groove, be provided with some centre holes, be provided with thimble in the said centre hole, said thimble lower end contacts with test point on the testing host; Centre hole is stretched out in its upper end, and the top and bottom of said thimble are Collapsible structure.
Said thimble is made up of the sleeve of upper and lower opening hollow tube-shape, last thimble body, following thimble body and linear elastomer; The said thimble body of going up is socketed in respectively in the sleeve openings at two ends with following thimble body; And all stretch out sleeve; Be provided with linear elastomer in the said sleeve, an end of this linear elastomer props up the thimble body, and its other end props up down the thimble body.
Said linear elastomer is a Hookean spring.
Said centre hole is a counter sink.
Beneficial effect: because thimble two of this tool is all scalable, can firmly contact with product, making product light rate has obvious lifting, and this kind thimble is difficult for broken needle, has prolonged the serviceable life of tool.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Fig. 2 is the structure for amplifying synoptic diagram of thimble among Fig. 1.
Wherein: 1, testing host; 2, base; 21, product standing groove; 3, gland; 4, thimble; 41, sleeve; 42, go up the thimble body; 43, following thimble body; 44, linear elastomer.
Embodiment
Like Fig. 1, a kind of accurate thimble measurement jig shown in Figure 2, comprise testing host 1, base 2 and gland 3, said base 2 is fixed on the testing host 1; Said gland 3 is rotationally connected with base 2 and covers on base 2 upper surfaces; Have product standing groove 21 on said base 2 upper surfaces, around this product standing groove 21, be provided with some centre holes, be provided with thimble 4 in the said centre hole; Said thimble 4 lower ends contact with test point on the testing host 1, and centre hole is stretched out in its upper end.
The top and bottom of said thimble 4 are Collapsible structure; Preferred implementation: said thimble 4 is made up of the sleeve 41 of upper and lower opening hollow tube-shape, last thimble body 42, following thimble body 43 and linear elastomer 44; The said thimble body 42 of going up is socketed in respectively in sleeve 41 openings at two ends with following thimble body 43, and all stretches out sleeve 41, is provided with linear elastomer 44 in the said sleeve 41; One end of this linear elastomer 44 props up thimble body 42, and its other end props up down thimble body 43.
Said linear elastomer 44 is a Hookean spring.
Said centre hole is a counter sink.
Should be appreciated that specific embodiment described above only is used to explain the utility model, and be not used in qualification the utility model.By the spirit conspicuous variation of being extended out of the utility model or change and still be among the protection domain of the utility model.
Claims (4)
1. accurate thimble measurement jig; Comprise testing host (1), base (2) and gland (3), said base (2) is fixed on the testing host (1), and said gland (3) is rotationally connected with base (2) and covers on base (2) upper surface; Have product standing groove (21) on said base (2) upper surface; Around this product standing groove (21), be provided with some centre holes, be provided with thimble (4) in the said centre hole, said thimble (4) lower end contacts with test point on the testing host (1); Centre hole is stretched out in its upper end, and it is characterized in that: the top and bottom of said thimble (4) are Collapsible structure.
2. accurate thimble measurement jig according to claim 1; It is characterized in that: said thimble (4) is made up of the sleeve (41) of upper and lower opening hollow tube-shape, last thimble body (42), following thimble body (43) and linear elastomer (44); Said upward thimble body (42) and following thimble body (43) are socketed in respectively in sleeve (41) openings at two ends; And all stretch out sleeve (41); Be provided with linear elastomer (44) in the said sleeve (41), an end of this linear elastomer (44) props up thimble body (42), and its other end props up down thimble body (43).
3. accurate thimble measurement jig according to claim 2 is characterized in that: said linear elastomer (44) is a Hookean spring.
4. accurate thimble measurement jig according to claim 1 is characterized in that: said centre hole is a counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120536308XU CN202372529U (en) | 2011-12-20 | 2011-12-20 | Precise thimble testing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120536308XU CN202372529U (en) | 2011-12-20 | 2011-12-20 | Precise thimble testing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372529U true CN202372529U (en) | 2012-08-08 |
Family
ID=46596226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120536308XU Expired - Fee Related CN202372529U (en) | 2011-12-20 | 2011-12-20 | Precise thimble testing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104378624A (en) * | 2014-11-05 | 2015-02-25 | 中山市智牛电子有限公司 | Buffer device for testing TV card boards |
| TWI482981B (en) * | 2013-12-13 | 2015-05-01 | Delta Electronics Inc | A thimble board testing system and a method thereof |
-
2011
- 2011-12-20 CN CN201120536308XU patent/CN202372529U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI482981B (en) * | 2013-12-13 | 2015-05-01 | Delta Electronics Inc | A thimble board testing system and a method thereof |
| CN104378624A (en) * | 2014-11-05 | 2015-02-25 | 中山市智牛电子有限公司 | Buffer device for testing TV card boards |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201808015U (en) | Quick replacement tool for engine valve stem oil seal | |
| CN202372529U (en) | Precise thimble testing jig | |
| CN204140736U (en) | Anti-inclining spring | |
| CN202361005U (en) | Positioning elastic support structure | |
| CN104007230B (en) | A kind of movable sedimentary simulating experiment base plate | |
| CN202099496U (en) | Yarn column capable of adapting to different yarn cylinders | |
| CN204154859U (en) | Pcb board pick-up unit | |
| CN204771380U (en) | Pneumatic type vacuum extracting device of automatic kludge of case | |
| CN204768836U (en) | Modified test -tube rack | |
| CN203117057U (en) | Novel torsion stress sensing device of torsion testing machine | |
| CN205428796U (en) | Interchangeable axis body and dirt -proof mechanical keyboard switch module of intercalary band lamp | |
| CN204255987U (en) | A kind of dials of PCB electric property test jig | |
| CN201945609U (en) | Lithium battery probe clamp | |
| CN204572118U (en) | Oil level gauge Elastip pin assembly apparatus | |
| CN204200764U (en) | Relay guide ring | |
| CN203831272U (en) | Test fixture | |
| CN204556112U (en) | A kind of PCR instrument elasticity connects high sensitivity temperature acquisition measuring head structure | |
| CN203778097U (en) | Putting device for glass instruments | |
| CN103647227B (en) | The straight device of cable tight | |
| CN201902547U (en) | Oil cylinder liner | |
| CN205749809U (en) | A kind of automatic measurement jig of MTK calibration bits | |
| CN201449579U (en) | Computer-case positioning and winding post for lines buffering tension force | |
| CN103879610A (en) | Fixing block of carton packing machine | |
| CN204594668U (en) | A kind of rocking bar test fixture | |
| CN207299694U (en) | A kind of refrigerator base support plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |