CN202600106U - Testing device - Google Patents
Testing device Download PDFInfo
- Publication number
- CN202600106U CN202600106U CN 201120339418 CN201120339418U CN202600106U CN 202600106 U CN202600106 U CN 202600106U CN 201120339418 CN201120339418 CN 201120339418 CN 201120339418 U CN201120339418 U CN 201120339418U CN 202600106 U CN202600106 U CN 202600106U
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- CN
- China
- Prior art keywords
- floating seat
- reference column
- seat
- testing
- floating
- 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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Abstract
The utility model relates to the technical field of testing equipment, and specifically relates to a testing device. The testing device includes a fixed seat, a floating seat floatingly connected to the bottom of the fixed seat, a circuit board fixed on the floating seat, testing pins fixed on the floating seat, and positioning columns slidingly arranged on the floating seat. Upper ends of the testing pins are connected with the circuit board while lower ends of the testing pins protrude from the bottom of the floating seat. Lower portions of the positioning columns protrude out of the bottom of the floating seat, and springs are arranged between the positioning columns and the floating seat. According to the utility model, the contact parts of two objects to be connected can be automatically connected at an accurate position, and the testing apparatus is convenient in operation and quick for connection, improving the utilization rate and production efficiency of the testing equipment, reducing the waste of manpower and material resources, saving the cost and increasing the service life.
Description
Technical field:
The utility model relates to the testing apparatus technical field, relates in particular to a kind of proving installation.
Background technology:
In the application of test or electrical equipment butt joint, present connected mode is to be fixedly connected or to use sliding friction to carry out contraposition to connect, and the problem of existence is that Measuring Object and testee can not automatically mate each other; Connect into power and precision is low; The device wearing and tearing are big, and the life-span of test module is short, and utilization factor and production efficiency are low; Wasted manpower and materials, cost is high.
The utility model content:
The purpose of the utility model is exactly to the deficiency of prior art existence a kind of power and high proving installation of precision of connecting into to be provided.
To achieve these goals, the technical scheme of the utility model employing is:
Proving installation; It includes holder, the floating seat be connected the holder bottom of floating, be fixed on circuit board on the floating seat, be fixed on testing needle on the floating seat, be slidingly arranged in the reference column on the floating seat; The upper end of testing needle is connected with circuit board; The floating seat bottom is stretched out in its lower end, and the floating seat bottom is stretched out in the bottom of reference column, is provided with spring between reference column and the floating seat.
Be provided with a plurality of balls between said holder and the floating seat, the holder bottom offers a plurality of mounting grooves corresponding with ball, and the top of ball is arranged in the mounting groove.
The bottom of said floating seat is provided with a plurality of stop collars that vertically run through floating seat, and sliding in the stop collar is provided with limited screw, and the thread end of limited screw passes stop collar and is threaded in the holder bottom.
Said floating seat is provided with the copper sheathing corresponding with reference column, and reference column is slidingly arranged in the copper sheathing.
Said reference column and copper sheathing are respectively two.
The top card of said reference column is connected to jump ring.
The utility model beneficial effect is: the utility model includes holder, the floating seat be connected the holder bottom of floating, be fixed on circuit board on the floating seat, be fixed on testing needle on the floating seat, be slidingly arranged in the reference column on the floating seat, and the upper end of testing needle is connected with circuit board, and stretch out bottom the floating seat its lower end; The floating seat bottom is stretched out in the bottom of reference column, is provided with spring between reference column and the floating seat, two objects that needs connect; The part of one of them object is fixed on the equipment, and another part is fixed on the floating seat, and another has pilot hole and the test point that is used to be electrically connected above object; When two objects connected, the reference column on the floating seat contacted with the pilot hole of another object, receives the thrust of side direction; Floating seat can float in the vertical plane of closure, thereby the electrical appliance part of the electrical appliance part of guiding on the floating seat and another object overlaps accurately, can be automatically the contact portion of two connection objects be coupled together with position accurately; Easy to use; Connect fast, improved the utilization factor and the production efficiency of testing apparatus, reduced the waste of manpower and materials; Practice thrift cost, increase the service life.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the decomposing schematic representation of the utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described; See shown in Fig. 1～2; Proving installation; It includes holder 1, the floating seat 2 be connected holder 1 bottom of floating, be fixed on circuit board 3 on the floating seat 2, be fixed on testing needle 4 on the floating seat 2, be slidingly arranged in the reference column 5 on the floating seat 2, and the upper end of testing needle 4 is connected with circuit board 3, and floating seat 2 bottoms are stretched out in its lower end; Floating seat 2 bottoms are stretched out in the bottom of reference column 5, are provided with spring 6 between reference column 5 and the floating seat 2.
Be provided with a plurality of balls 7 between holder 1 and the floating seat 2, holder 1 bottom offers the corresponding mounting groove 11 of a plurality of and ball 7, and the top of ball 7 is arranged in the mounting groove 11, and ball 7 makes the steady and smooth of sliding between floating seat 2 and the holder 1.
The bottom of floating seat 2 is provided with a plurality of stop collars 8 that vertically run through floating seat 2, and sliding in the stop collar 8 is provided with limited screw 9, and the thread end of limited screw 9 passes stop collar 8 and is threaded in holder 1 bottom.
Floating seat 2 is provided with the copper sheathing 10 corresponding with reference column 5, and reference column 5 is slidingly arranged in the copper sheathing 10.Reference column 5 is respectively two with copper sheathing 10, and the top card of reference column 5 is connected to jump ring 12, prevents that reference column 5 breaks away from from copper sheathing 10.
Two objects that needs connect, the part of one of them object is fixed on the equipment, and another part is fixed on the floating seat 2; Another has pilot hole and the test point that is used to be electrically connected above object, when two objects connected, the reference column 5 on the floating seat 2 contacted with the pilot hole of another object; Receive thrust and the support of ball 7 and the restriction of stop collar 8 of side direction; Floating seat 2 can float in the vertical plane of closure, thereby the electrical appliance part of the electrical appliance part of guiding on the floating seat 2 and another object overlaps accurately, can be automatically the contact portion of two connection objects be coupled together with position accurately; Easy to use, connect fast.
Use with being connected in test, improved the success ratio of connection greatly, reduced waste.In the test of conventional mobile phone mainboard test; The module average test success ratio of traditional structure is at 1600PPM; The module of utilizing the utility model is not to bad product occurring, and the life-span of test module obtains very big prolongation, has improved the utilization factor and the production efficiency of testing apparatus; Reduce the waste of manpower and materials, practiced thrift substantial contribution.
Certainly, the above only is the preferred embodiment of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.
Claims (6)
1. proving installation; It is characterized in that: it includes holder (1), the floating seat (2) be connected holder (1) bottom of floating, be fixed on circuit board (3) on the floating seat (2), be fixed on testing needle (4) on the floating seat (2), be slidingly arranged in the reference column (5) on the floating seat (2); The upper end of testing needle (4) is connected with circuit board (3); Floating seat (2) bottom is stretched out in its lower end, and floating seat (2) bottom is stretched out in the bottom of reference column (5), is provided with spring (6) between reference column (5) and the floating seat (2).
2. proving installation according to claim 1; It is characterized in that: be provided with a plurality of balls (7) between said holder (1) and the floating seat (2); Holder (1) bottom offers a plurality of mounting grooves (11) corresponding with ball (7), and the top of ball (7) is arranged in the mounting groove (11).
3. proving installation according to claim 1; It is characterized in that: the bottom of said floating seat (2) is provided with a plurality of stop collars (8) that vertically run through floating seat (2); Slide in the stop collar (8) and be provided with limited screw (9), the thread end of limited screw (9) passes stop collar (8) and is threaded in holder (1) bottom.
4. proving installation according to claim 1 is characterized in that: said floating seat (2) is provided with the copper sheathing (10) corresponding with reference column (5), and reference column (5) is slidingly arranged in the copper sheathing (10).
5. proving installation according to claim 4 is characterized in that: said reference column (5) and copper sheathing (10) are respectively two.
6. according to any described proving installation of claim 1～5, it is characterized in that: the top card of said reference column (5) is connected to jump ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120339418 CN202600106U (en) | 2011-09-13 | 2011-09-13 | Testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120339418 CN202600106U (en) | 2011-09-13 | 2011-09-13 | Testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202600106U true CN202600106U (en) | 2012-12-12 |
Family
ID=47317637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120339418 Expired - Fee Related CN202600106U (en) | 2011-09-13 | 2011-09-13 | Testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202600106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374293A (en) * | 2016-11-07 | 2017-02-01 | 深圳市策维科技有限公司 | Detection device and floating adjustment method thereof |
-
2011
- 2011-09-13 CN CN 201120339418 patent/CN202600106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374293A (en) * | 2016-11-07 | 2017-02-01 | 深圳市策维科技有限公司 | Detection device and floating adjustment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130913 |