CN216926876U - Firm durable circuit board test jig - Google Patents
Firm durable circuit board test jig Download PDFInfo
- Publication number
- CN216926876U CN216926876U CN202123388878.1U CN202123388878U CN216926876U CN 216926876 U CN216926876 U CN 216926876U CN 202123388878 U CN202123388878 U CN 202123388878U CN 216926876 U CN216926876 U CN 216926876U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- test
- circuit board
- board
- plate
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 108
- 238000009434 installation Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 abstract description 7
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000013102 re-test Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a stable and durable circuit board testing jig which comprises a base, wherein two groups of vertical rods are fixedly connected to two sides of the top end of the base, a top plate is fixedly connected between the vertical rods, two groups of adjusting buttons are arranged at one end of the base, a processing table is fixedly connected to the top end of the base, a fixing plate is fixedly connected to one side of each vertical rod, an air cylinder is fixedly connected to one end of the top plate, and a telescopic rod is fixedly connected to the output end of the air cylinder. This firm durable circuit board test jig can improve the precision through test frame retest circuit board once more, will place the board earlier and pull out from test frame is inside, then place the circuit board on placing the board, place the slider of the in-process outside of board removal and slide in test frame is inside, open test button at last detect it can, this test jig utilizes dual test to improve the precision of circuit board test, has solved the relatively poor problem of precision of test.
Description
Technical Field
The utility model relates to the technical field of circuit board testing, in particular to a stable and durable circuit board testing frame.
Background
The circuit board is also called as a printed circuit board, is an important electronic component, is a support body of an electronic component, is a carrier for electrical connection of the electronic component, and generally needs to use a test jig when testing the circuit board, wherein a single test jig is only suitable for testing the same circuit board, when the circuit boards of different models need to be tested, the different test jigs need to be replaced and used more inconveniently, or the testable modes of the test jig are less, so that the test precision becomes lower, and therefore, a stable and durable circuit board test jig is developed to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
The present invention provides a stable and durable circuit board testing jig to solve the problem of poor testing accuracy in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a firm durable circuit board test jig, includes the base, two sets of pole settings of both sides fixedly connected with on base top, fixedly connected with roof between the pole setting, the one end of base is provided with two sets of adjustment button, the top fixedly connected with processing platform of base, one side fixedly connected with fixed plate of pole setting, the one end fixedly connected with cylinder of roof, the output fixedly connected with telescopic link of cylinder, the bottom fixedly connected with backup pad of telescopic link, the below of backup pad is provided with surveys the board, three groups test frame are installed to the one end of fixed plate, the top of test frame is provided with test button, the inside of test frame is provided with places the board.
Preferably, the top and the bottom fixedly connected with slider of placing the board, one side fixedly connected with pull rod of placing the board, the slider inlays to be sliding connection in the inside of test frame.
Preferably, the inside of processing platform has been placed and has been placed the pad, the inside both sides of processing platform are provided with two sets of connecting plates, one side swing joint of connecting plate has the threaded rod, one side of connecting plate is provided with the centre gripping soft board, fixedly connected with spring between centre gripping soft board and the connecting plate.
Preferably, the both sides fixedly connected with gag lever post on backup pad top, the top of gag lever post and the bottom fixed connection of roof, the scalable regulation of gag lever post.
Preferably, the two sides of the test board are fixedly connected with installation clamping blocks, the two sides of the bottom end of the supporting plate are fixedly connected with installation clamping grooves, and fixing rods are arranged between the installation clamping blocks and the installation clamping grooves.
Preferably, the inside of installation fixture block is provided with the fixed slot, the dead lever inlays in the inside of fixed slot, the installation fixture block inlays in the inside of installation draw-in groove.
Compared with the prior art, the utility model has the beneficial effects that: the stable and durable circuit board testing frame not only improves the testing precision and the testing stability, but also improves the testing flexibility;
(1) the test frame is characterized in that the test frame is used for testing the circuit board, the precision can be improved, the placing plate is pulled out from the inside of the test frame, the circuit board is placed on the placing plate and then pushed back to the original position, the sliding block on the outer portion of the placing plate slides in the test frame in the moving process of the placing plate, and finally the test button is opened to detect the circuit board;
(2) through the processing table, the placing pad, the spring, the clamping soft board, the threaded rod and the connecting plate, the circuit board is placed in the processing table, the placing pad can protect the bottom of the circuit board, then the threaded rod is rotated to clamp and fix the circuit board through the clamping soft board, so that the circuit board cannot move randomly in the testing process, the adjustability of the clamping soft board is strong, the circuit boards of various specifications can be clamped and fixed, and the testing stability is further improved by the testing frame;
(3) through surveying test panel, installation slot, dead lever, fixed slot and installation fixture block, when the circuit board need test different performance, can change the survey test panel on the test jig, survey the test panel and pass through the installation fixture block fixed, need take out the dead lever from the fixed slot is inside earlier during the dismantlement, then will install the fixture block and can realize dismantling from the inside taking out of installation slot, the device has realized being convenient for to change different survey test panels and tests the circuit board, has improved the flexibility that the test jig tested.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the processing table of the present invention;
FIG. 3 is a front view, a cross-sectional view of the fixing plate according to the present invention;
FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention.
In the figure: 1. a base; 2. a processing table; 3. erecting a rod; 4. a test board; 5. a fixing plate; 6. a support plate; 7. a top plate; 8. a cylinder; 9. a telescopic rod; 10. a limiting rod; 11. a test button; 12. a test frame; 13. placing the plate; 14. an adjustment button; 15. placing the pad; 16. a spring; 17. clamping the soft board; 18. a threaded rod; 19. a connecting plate; 20. a slider; 21. a pull rod; 22. installing a clamping groove; 23. fixing the rod; 24. fixing grooves; 25. and (6) installing a clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, a stable and durable circuit board testing jig comprises a base 1, two groups of upright rods 3 are fixedly connected to two sides of the top end of the base 1, a top plate 7 is fixedly connected between the upright rods 3, two groups of adjusting buttons 14 are arranged at one end of the base 1, a processing table 2 is fixedly connected to the top end of the base 1, a fixing plate 5 is fixedly connected to one side of each upright rod 3, an air cylinder 8 is fixedly connected to one end of each top plate 7, an expansion link 9 is fixedly connected to the output end of each air cylinder 8, a supporting plate 6 is fixedly connected to the bottom end of each expansion link 9, a testing plate 4 is arranged below each supporting plate 6, three groups of testing frames 12 are mounted at one end of each fixing plate 5, testing buttons 11 are arranged above each testing frame 12, and a placing plate 13 is arranged inside each testing frame 12;
the top end and the bottom end of the placing plate 13 are fixedly connected with sliding blocks 20, one side of the placing plate 13 is fixedly connected with a pull rod 21, and the sliding blocks 20 are embedded in the test frame 12 and are in sliding connection;
specifically, as shown in fig. 1 and fig. 3, the test frame 12 is used for testing the circuit board after the test board 4 tests the circuit board, so that the precision can be improved, the placing board 13 is firstly pulled out from the inside of the test frame 12, then the circuit board is placed on the placing board 13, and then the circuit board is pushed back to the original position, the sliding block 20 outside the placing board 13 slides inside the test frame 12 in the moving process of the placing board 13, and finally the test button 11 is opened to detect the circuit board.
Example 2: a placing pad 15 is placed in the processing table 2, two groups of connecting plates 19 are arranged on two sides in the processing table 2, a threaded rod 18 is movably connected to one side of each connecting plate 19, a clamping soft plate 17 is arranged on one side of each connecting plate 19, a spring 16 is fixedly connected between each clamping soft plate 17 and each connecting plate 19, limiting rods 10 are fixedly connected to two sides of the top end of the supporting plate 6, the top ends of the limiting rods 10 are fixedly connected with the bottom end of the top plate 7, and the limiting rods 10 can be adjusted in a telescopic mode;
specifically, as shown in fig. 1 and 2, place the circuit board in the inside of processing platform 2 earlier, place pad 15 and can protect the bottom of circuit board, rotatory threaded rod 18 utilizes centre gripping soft board 17 to carry out the centre gripping fixed to the circuit board afterwards, and the in-process circuit board that tests like this can not remove at will, and the adjustability of centre gripping soft board 17 is stronger, can carry out the centre gripping to the circuit board of multiple different specifications fixed, and this test jig further has improved the stability of testing.
Example 3: two sides of the test board 4 are fixedly connected with installation clamping blocks 25, two sides of the bottom end of the support board 6 are fixedly connected with installation clamping grooves 22, a fixed rod 23 is arranged between the installation clamping blocks 25 and the installation clamping grooves 22, fixing grooves 24 are formed in the installation clamping blocks 25, the fixed rod 23 is embedded in the fixing grooves 24, and the installation clamping blocks 25 are embedded in the installation clamping grooves 22;
specifically, as shown in fig. 1 and 4, when the circuit board needs to test different performances, the test board 4 on the test jig can be replaced, the test board 4 is fixed through the mounting fixture block 25, the fixing rod 23 needs to be taken out from the inside of the fixing groove 24 during disassembly, then the mounting fixture block 25 is taken out from the inside of the mounting fixture groove 22 to realize disassembly, the device realizes that the circuit board is tested by the different test boards 4 which are convenient to replace, and the test flexibility of the test jig is improved.
The working principle is as follows: when the utility model is used, the circuit board is firstly placed in the processing table 2, the placing pad 15 can protect the bottom of the circuit board, then the threaded rod 18 is rotated to clamp and fix the circuit board by using the clamping soft board 17, so that the circuit board can not move randomly in the testing process, the adjustability of the clamping soft board 17 is strong, the circuit boards with different specifications can be clamped and fixed, the accuracy can be improved by using the testing frame 12 to test the circuit board again after the testing board 4 tests the circuit board, the placing board 13 is firstly pulled out from the testing frame 12, then the circuit board is placed on the placing board 13 and then pushed back to the original position, the slide block 20 outside the placing board 13 slides in the testing frame 12 in the moving process of the placing board 13, and finally the testing button 11 is opened to detect the circuit board, when the circuit board needs to test different performances, the testing board 4 on the testing frame can be replaced, survey test panel 4 and fixed through installation fixture block 25, need take out dead lever 23 from fixed slot 24 inside earlier during the dismantlement, then will install fixture block 25 and take out from installation draw-in groove 22 inside and can realize dismantling, this test jig utilizes dual test to improve the precision of circuit board test.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a firm durable circuit board test jig, includes base (1), its characterized in that: two sides of the top end of the base (1) are fixedly connected with two groups of upright posts (3), a top plate (7) is fixedly connected between the upright posts (3), one end of the base (1) is provided with two groups of adjusting buttons (14), the top end of the base (1) is fixedly connected with a processing table (2), one side of the upright stanchion (3) is fixedly connected with a fixed plate (5), one end of the top plate (7) is fixedly connected with a cylinder (8), the output end of the air cylinder (8) is fixedly connected with a telescopic rod (9), the bottom end of the telescopic rod (9) is fixedly connected with a supporting plate (6), a test board (4) is arranged below the supporting plate (6), three groups of test frames (12) are arranged at one end of the fixing plate (5), a test button (11) is arranged above the test frame (12), and a placing plate (13) is arranged inside the test frame (12).
2. A robust circuit board test rack as recited in claim 1, wherein: the top and the bottom of placing board (13) are fixedly connected with slider (20), one side fixedly connected with pull rod (21) of placing board (13), slider (20) inlay the inside that is sliding connection in test frame (12).
3. A robust circuit board test rack as recited in claim 1, wherein: processing platform (2) inside has been placed and has been placed pad (15), the inside both sides of processing platform (2) are provided with two sets of connecting plates (19), one side swing joint of connecting plate (19) has threaded rod (18), one side of connecting plate (19) is provided with centre gripping soft board (17), fixedly connected with spring (16) between centre gripping soft board (17) and connecting plate (19).
4. A robust circuit board test rack as recited in claim 1, wherein: the utility model discloses a roof support structure, including backup pad (6), both sides fixedly connected with gag lever post (10) on backup pad (6) top, the top of gag lever post (10) and the bottom fixed connection of roof (7), gag lever post (10) scalable regulation.
5. A robust circuit board test rack as recited in claim 4, wherein: survey both sides fixedly connected with installation fixture block (25) of survey test panel (4), both sides fixedly connected with installation draw-in groove (22) of backup pad (6) bottom, be provided with dead lever (23) between installation fixture block (25) and installation draw-in groove (22).
6. A robust circuit board test rack as recited in claim 5, wherein: the fixing device is characterized in that a fixing groove (24) is formed in the mounting clamping block (25), the fixing rod (23) is embedded in the fixing groove (24), and the mounting clamping block (25) is embedded in the mounting clamping groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123388878.1U CN216926876U (en) | 2021-12-30 | 2021-12-30 | Firm durable circuit board test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123388878.1U CN216926876U (en) | 2021-12-30 | 2021-12-30 | Firm durable circuit board test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216926876U true CN216926876U (en) | 2022-07-08 |
Family
ID=82255607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123388878.1U Active CN216926876U (en) | 2021-12-30 | 2021-12-30 | Firm durable circuit board test jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216926876U (en) |
-
2021
- 2021-12-30 CN CN202123388878.1U patent/CN216926876U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109696619B (en) | A multifunctional communication circuit board testing device | |
| CN204788874U (en) | Case and bag drop test machine | |
| CN219039228U (en) | Jig for testing filter | |
| CN102721840A (en) | Multi-interface plug-in movable test fixture | |
| CN216926876U (en) | Firm durable circuit board test jig | |
| CN115326598B (en) | A test device for torsional stiffness performance testing of scaffold fasteners | |
| CN210665953U (en) | Ring network switch mainboard testing arrangement | |
| CN210742312U (en) | Radio frequency test fixture device | |
| CN214585862U (en) | FPC circuit board test fixture | |
| CN206862789U (en) | Photovoltaic module creep testing jig | |
| CN212781109U (en) | PCBA board test fixture | |
| CN101696982A (en) | Printed circuit board performance test table | |
| CN212240675U (en) | Automatic quality measuring system | |
| CN207894970U (en) | A kind of PCBA test supporting plate and test fixture | |
| CN221039123U (en) | PCBA test fixture | |
| CN114910674A (en) | Multifunctional electrical performance test equipment | |
| CN217007597U (en) | PCBA positioning detection device and detection mechanism | |
| CN221960229U (en) | Electronic original paper test fixture | |
| CN223842041U (en) | Electrical performance testing fixture for amorphous and nanocrystalline magnetic cores | |
| CN218885369U (en) | Laser module tolerance test tool | |
| CN113484608A (en) | Camera module dispensing and impedance testing jig | |
| CN224137435U (en) | A testing magnet device | |
| CN112904055A (en) | High-efficient common-differential-mode integrated inductor | |
| CN221100491U (en) | Bluetooth PCBA board automatic test type bearing platform | |
| CN219712852U (en) | Display screen display angle adjusting structure of network tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |