CN212808521U - High aspect ratio test board convenient to test - Google Patents
High aspect ratio test board convenient to test Download PDFInfo
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- CN212808521U CN212808521U CN202021822242.6U CN202021822242U CN212808521U CN 212808521 U CN212808521 U CN 212808521U CN 202021822242 U CN202021822242 U CN 202021822242U CN 212808521 U CN212808521 U CN 212808521U
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- aspect ratio
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- test board
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Abstract
The utility model discloses a high aspect ratio surveys test panel convenient to test, including unable adjustment base, the fixation roof below is equipped with the fly leaf, the both ends of fly leaf all are equipped with the movable sleeve, it is equipped with the guide bar to run through the movable sleeve between unable adjustment base and the fixation roof, a pot head that the guide bar is located the movable sleeve below is equipped with the spring, the top center department of fly leaf is equipped with the bearing, set up threaded hole on the fixation roof, it is equipped with the threaded rod to run through the screw hole in the bearing, the fly leaf below can be dismantled through connection structure and be equipped with survey test panel, connection structure is including being located the notch on the fly leaf, notch top symmetry is equipped with the spout, be equipped with the slider in the spout, the both sides of movable block are equipped with the through-hole: the device is simple in structure and convenient to use, manual detection is not needed, efficiency is improved, and the device is suitable for test boards of different specifications.
Description
Technical Field
The utility model relates to a circuit board test technical field particularly, relates to a high aspect ratio surveys test panel convenient to test.
Background
The circuit board has the name: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.
The existing test of circuit boards produced in mass production generally adopts manual test, and test probes are connected to each detection point on the circuit board for testing. However, when dozens of detection points are required to be connected on one circuit board, the test process is very complicated, the labor cost is high, the efficiency is low, and the plug of the test equipment is often plugged in and pulled out during the test process, which easily causes the fault of the test circuit.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a high aspect ratio test panel convenient to test to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
a high aspect ratio test board convenient for testing comprises a fixed base, wherein fixed side plates are fixedly arranged on two sides of the fixed base, a fixed top plate is arranged between the top ends of the fixed side plates, a movable plate is arranged below the fixed top plate, movable sleeves are arranged at two ends of the movable plate, a guide rod penetrates through the space between the fixed base and the fixed top plate and is sleeved with the movable sleeve, a spring is sleeved at one end of the guide rod below the movable sleeve, a bearing is arranged at the center of the top of the movable plate, a threaded hole is formed in the fixed top plate, a threaded rod penetrates through the threaded hole in the inner ring of the bearing, a test board is detachably arranged below the movable plate through a connecting structure, the connecting structure comprises a notch arranged on the movable plate, sliding grooves are symmetrically arranged at the tops of the notches, sliding blocks are arranged in, the both sides of fly leaf are equipped with the through-hole, run through in the through-hole be equipped with the pull rod that the movable block is connected, the pull rod is located the intraoral one end in notch all is equipped with spacing spring, last being located of unable adjustment base survey test panel below through mounting structure installation and remain to survey the test panel.
Furthermore, the fixed base below symmetry is equipped with the supporting leg, the supporting leg bottom symmetry is equipped with the mounting panel.
Furthermore, a rotating handle is arranged at the top end of the threaded rod.
Furthermore, the test board is provided with a plurality of test needles, and two sides of the test board are provided with protection plates.
Furthermore, a limiting block is arranged at the top end of the pull rod, and a protective pad is arranged at the center of the notch.
Furthermore, the mounting structure comprises a mounting groove, and the mounting groove is internally connected with the board to be tested through an electric telescopic rod.
The utility model provides a high aspect ratio surveys test panel convenient to test, beneficial effect as follows:
(1) the movable plate is arranged below the fixed top plate, the movable sleeves are arranged at two ends of the movable plate, the guide rod penetrates through the movable sleeve between the fixed base and the fixed top plate, one end of the guide rod, which is positioned below the movable sleeve, is sleeved with a spring, the bearing is arranged at the center of the top of the movable plate, the threaded hole is formed in the fixed top plate, the threaded hole is formed in the inner ring of the bearing, the threaded rod is arranged on the threaded rod, the test plate is detachably arranged below the movable plate through a connecting structure, the connecting structure comprises a notch, which is positioned on the movable plate, sliding grooves are symmetrically formed in the tops of the notches, sliding blocks are arranged in the sliding grooves, movable blocks are arranged below the sliding blocks, through holes are formed in two sides of the movable blocks, pull rods connected with the movable blocks penetrate through the through holes, until surveying the board and testing the board contact, to the board that awaits measuring and testing, after the completion, the reverse rotation threaded rod, utilize the effect of spring, provide the effect that resets, in the operation process, can survey the board according to the dismantlement unloading, change the survey board of different specifications, utilize the effect of spacing spring, make the movable block press from both sides tightly new survey board, the board is waited to survey in the change that corresponds, can adapt to not unidimensional survey the board, such device simple structure, high durability and convenient use, need not to use artifical detection one by one, the efficiency is increased, and the survey of the different specifications of adaptation is surveyed the board.
(2) The supporting legs are symmetrically arranged below the fixed base, and the mounting plates and the equipment convenient to mount are symmetrically arranged at the bottoms of the supporting legs.
(3) And a rotating handle is arranged at the top end of the threaded rod, so that the threaded rod can rotate conveniently.
(4) The test board is provided with a plurality of test needles, and the two sides of the test board are provided with protection plates for facilitating the protection of the test board.
(5) The top end of the pull rod is provided with a limiting block, and the center of the notch is provided with a protective pad which plays a limiting role on the pull rod.
(6) The mounting structure comprises a mounting groove, the mounting groove is internally connected with the test board through an electric telescopic rod, and the test board is convenient to replace.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a high aspect ratio test board for facilitating testing in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of a connection structure in a high aspect ratio test board for facilitating testing according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a test board in a high aspect ratio test board for facilitating testing according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a mounting structure in a high aspect ratio test board for facilitating testing according to an embodiment of the present invention.
In the figure:
1. a fixed base; 2. fixing the side plate; 3. fixing a top plate; 4. a movable plate; 5. a movable sleeve; 6. a guide bar; 7. a spring; 8. a bearing; 9. a threaded hole; 10. a threaded rod; 11. a connecting structure; 12. a test board; 13. an electric telescopic rod; 14. a notch; 15. a chute; 16. a slider; 17. a movable block; 18. a through hole; 19. a pull rod; 20. a limiting spring; 21. a mounting structure; 22. a board to be tested; 23. supporting legs; 24. mounting a plate; 25. rotating the handle; 26. a test pin; 27. a protection plate; 28. a limiting block; 29. a protection pad; 30. and (4) mounting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-4, a high aspect ratio test board convenient for testing according to an embodiment of the present invention includes a fixing base 1, fixing side plates 2 are fixedly disposed on both sides of the fixing base 1, a fixing top plate 3 is disposed between the top ends of the fixing side plates 2, a movable plate 4 is disposed below the fixing top plate 3, movable sleeves 5 are disposed at both ends of the movable plate 4, a guide rod 6 is disposed between the fixing base 1 and the fixing top plate 3 and penetrates through the movable sleeves 5, a sleeve disposed below the movable sleeves 5 and is provided with a spring 7, a bearing 8 is disposed at the center of the top of the movable plate 4, a threaded hole 9 is disposed on the fixing top plate 3, a threaded rod 10 is disposed on the inner ring of the bearing 8 and penetrates through the threaded hole 9, a test board 12 is detachably disposed below the movable plate 4 through a connecting structure 11, connection structure 11 is including being located notch 14 on the fly leaf 4, notch 14 top symmetry is equipped with spout 15, be equipped with slider 16 in the spout 15, slider 16 below is equipped with movable block 17, the both sides of fly leaf 4 are equipped with through-hole 18, run through in the through-hole 18 be equipped with the pull rod 19 that the fly leaf 4 is connected, pull rod 19 is located one end in the notch 14 all is equipped with spacing spring 20, last being located of unable adjustment base 1 survey test panel 12 below and remain to survey test panel 22 through mounting structure 21 installation.
By the above scheme of the present invention, a movable plate 4 is arranged below a fixed top plate 3, two ends of the movable plate 4 are both provided with a movable sleeve 5, a guide rod 6 is arranged between the fixed base 1 and the fixed top plate 3 and penetrates through the movable sleeve 5, one end of the guide rod 6, which is positioned below the movable sleeve 5, is sleeved with a spring 7, a bearing 8 is arranged at the center of the top of the movable plate 4, a threaded hole 9 is arranged on the fixed top plate 3, a threaded rod 10 is arranged on the inner circle of the bearing 8 and penetrates through the threaded hole 9, a test plate 12 is detachably arranged below the movable plate 4 through a connecting structure 11, the connecting structure 11 comprises a notch 14 arranged on the movable plate 4, sliding grooves 15 are symmetrically arranged at the tops of the notch 14, a slider 16 is arranged in the sliding grooves 15, a movable block 17 is arranged below the slider 16, through, a pull rod 19 connected with the movable plate 4 penetrates through the through hole 18, one end of the pull rod 19, which is positioned in the notch 14, is provided with a limiting spring 20, when the device is used, the threaded rod 10 is rotated, the movable plate 4 is lowered by utilizing the action of the threaded hole 9 and the cooperation of the bearing 8 until the test plate 12 is contacted with a plate 22 to be tested, the test plate 22 to be tested is tested, after the test is completed, the threaded rod 10 is reversely rotated, the reset action is provided by utilizing the action of the spring 7, the lower test plate 12 can be detached in the operation process, the test plates 12 with different specifications can be replaced, the movable block 17 is used for clamping a new test plate 12 by utilizing the action of the limiting spring 20, the corresponding plate 22 to be tested can be replaced, the device can be adapted to the test plates 12 with different sizes, the structure is simple, the use is convenient, manual detection one by one, and accommodate test boards 12 of different specifications.
Example two:
as shown in fig. 1-4, support legs 23 are symmetrically arranged below the fixed base 1, and mounting plates 24 are symmetrically arranged at the bottoms of the support legs 23, so that the equipment can be conveniently and fixedly mounted; a rotating handle 25 is arranged at the top end of the threaded rod 10, so that the threaded rod 10 can rotate conveniently; the test board 12 is provided with a plurality of test needles 26, and two sides of the test board 12 are provided with protection plates 27, so that the test board 12 can be protected conveniently; the top end of the pull rod 19 is provided with a limiting block 28, and the center of the notch 14 is provided with a protective pad 29 which has a limiting effect on the pull rod 19; mounting structure 21 includes mounting groove 30, in mounting groove 30 through electric telescopic handle 13 with wait to survey test panel 22 and be connected, be convenient for wait to survey the change of test panel 22.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
When in actual application, when using, the rotation threaded rod 10, utilize screw hole 9's effect, utilize bearing 8's cooperation, make fly leaf 4 descend, until surveying test panel 12 and waiting to survey test panel 22 contact, survey test panel 22 to be surveyed and test, after the completion, reverse rotation threaded rod 10, utilize spring 7's effect, provide the effect that resets, in the operation process, survey test panel 12 under can dismantling, change survey test panel 12 of different specifications, utilize spacing spring 20's effect, make movable block 17 press from both sides tightly new survey test panel 12, the board 22 is surveyed in the change that corresponds, can adapt to not unidimensional survey test panel 12, such device simple structure, high durability and convenient use, need not to use the manual work to detect one by one, the efficiency is increased, and the different specifications of adaptation survey test panel 12.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The high aspect ratio test board convenient for testing is characterized by comprising a fixed base (1), fixed side plates (2) are fixedly arranged on two sides of the fixed base (1), a fixed top plate (3) is arranged between the tops of the fixed side plates (2), a movable plate (4) is arranged below the fixed top plate (3), movable sleeves (5) are arranged at two ends of the movable plate (4), a guide rod (6) penetrates through the movable sleeves (5) between the fixed base (1) and the fixed top plate (3), a spring (7) is sleeved at one end of the guide rod (6) below the movable sleeves (5), a bearing (8) is arranged at the center of the top of the movable plate (4), a threaded hole (9) is formed in the fixed top plate (3), and a threaded rod (10) penetrates through the threaded hole (9) in the inner ring of the bearing (8), fly leaf (4) below can be dismantled through connection structure (11) and be equipped with and survey test panel (12), connection structure (11) are including being located notch (14) on fly leaf (4), notch (14) top symmetry is equipped with spout (15), be equipped with slider (16) in spout (15), slider (16) below is equipped with movable block (17), the both sides of fly leaf (4) are equipped with through-hole (18), run through in through-hole (18) be equipped with pull rod (19) that movable block (17) are connected, pull rod (19) are located one end in notch (14) all is equipped with spacing spring (20), unable adjustment base (1) is last to be located survey test panel (12) below and remain to survey test panel (22) through mounting structure (21) installation.
2. A high aspect ratio test board for easy testing as claimed in claim 1 wherein the fixed base (1) is provided with support legs (23) symmetrically under it, the support legs (23) are provided with mounting plates (24) symmetrically at the bottom.
3. A high aspect ratio test board to facilitate testing as claimed in claim 1 wherein the threaded rod (10) is provided with a turning handle (25) at its top end.
4. A high aspect ratio test board for ease of testing as claimed in claim 1 wherein the test board (12) is provided with a plurality of test pins (26) and the test board (12) is provided with guard plates (27) on both sides.
5. A high aspect ratio test board for easy testing as claimed in claim 1 wherein the tie bar (19) is provided with a stop (28) at the top and a protective pad (29) at the centre of the notch (14).
6. A high aspect ratio test board to facilitate testing as claimed in claim 1 wherein the mounting structure (21) comprises a mounting slot (30), the mounting slot (30) being connected to the board to be tested (22) by a motorized telescopic rod (13) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021822242.6U CN212808521U (en) | 2020-08-27 | 2020-08-27 | High aspect ratio test board convenient to test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021822242.6U CN212808521U (en) | 2020-08-27 | 2020-08-27 | High aspect ratio test board convenient to test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212808521U true CN212808521U (en) | 2021-03-26 |
Family
ID=75087470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021822242.6U Active CN212808521U (en) | 2020-08-27 | 2020-08-27 | High aspect ratio test board convenient to test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212808521U (en) |
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2020
- 2020-08-27 CN CN202021822242.6U patent/CN212808521U/en active Active
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