CN211928100U - Jig for testing circuit board - Google Patents
Jig for testing circuit board Download PDFInfo
- Publication number
- CN211928100U CN211928100U CN202020247599.XU CN202020247599U CN211928100U CN 211928100 U CN211928100 U CN 211928100U CN 202020247599 U CN202020247599 U CN 202020247599U CN 211928100 U CN211928100 U CN 211928100U
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- circuit board
- spring
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- testing
- bottom plate
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Abstract
The utility model discloses a tool is used in test of circuit board, the on-line screen storage device comprises a base, the positive terminal surface of base is connected with the button, and installs the warning light on one side of the button, the base top is connected with the bottom plate, and the base rear end face installs the stand, stand one side is connected with the depression bar, the pressure head is installed on the depression bar top. The utility model discloses in, under fixed establishment's effect, when the circuit board was placed in the standing groove, make splint press from both sides tightly the circuit board through the elastic action of first spring, through the splint that standing groove symmetry set up all around, make splint press from both sides tightly the circuit board outer wall, thereby make the circuit board fixed inside the standing groove, the user of being convenient for tests the circuit board, under the elastic action of first spring, make splint when pressing from both sides tightly the circuit board automatically regulated, avoid too tightly or too pine to the circuit board centre gripping, influence fixed effect, through such setting, can make the circuit board fix inside the bottom plate through the standing groove.
Description
Technical Field
The utility model relates to a circuit board production technical field especially relates to a tool is used in circuit board test.
Background
The circuit board is the most active industry in the modern electronic component industry, the industry growth speed of the circuit board is generally higher than that of the electronic component industry, the circuit is miniaturized and visualized, the circuit board plays an important role in batch production of fixed circuits and optimization of electric appliance layout, and the circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property.
The existing jig for testing the circuit board does not have a mechanism for automatically clamping and fixing the circuit board when the circuit board is placed, does not have a mechanism for prompting the circuit board to be tested, and does not have a mechanism for wiping the circuit board with alcohol to be clean, so that the work efficiency of the jig for testing the circuit board is low, and the test effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current circuit board test jig and not possessing the mechanism that is self-holding fixed placing the circuit board to do not possessing the mechanism that carries out the suggestion test to the circuit board, do not possessing in addition and carrying out alcohol to the circuit board and clean the mechanism, lead to circuit board test jig work efficiency low, the poor shortcoming of test effect, and the circuit board test jig that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tool is used in circuit board test, includes the base, the positive terminal surface of base is connected with the button, and installs the warning light on one side of the button, the base top is connected with the bottom plate, and the base rear end face installs the stand, stand one side is connected with the depression bar, the pressure head is installed on the depression bar top, bottom plate internal connection has fixed establishment, fixed establishment is inside including the standing groove, and standing groove one side swing joint has splint, splint opposite side fixed mounting has first spring, stand one side is connected with accredited testing organization, base internally mounted has the mechanism of cleaning.
As a further description of the above technical solution:
the clamping plate and the bottom plate form an elastic structure through the first spring, and the clamping plate is symmetrical about the central axis of the bottom plate.
As a further description of the above technical solution:
the testing mechanism is characterized in that a pressing plate is arranged inside the testing mechanism, a fixing rod is connected inside the pressing plate, a second spring is installed at the bottom of the pressing plate, a first sliding block is fixedly connected to one side of the second spring, and a first sliding groove is installed on the other side of the first sliding block in a sliding mode.
As a further description of the above technical solution:
the pressing plate and the stand column form an elastic structure through a second spring, and the second spring forms a sliding structure through a first sliding groove, a first sliding block and the fixing rod.
As a further description of the above technical solution:
wiping mechanism is inside including the second spout, and second spout one side sliding connection has the second slider, second slider externally mounted has the pull rod, and pull rod one side is connected with the loose axle, the cylinder is installed to the loose axle outer wall, and the cylinder outer wall is connected with the alcohol cotton.
As a further description of the above technical solution:
the pull rod and the roller form a movable structure through the movable shaft, and the pull rod and the base form a sliding structure through the second sliding groove and the second sliding block.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, under fixed establishment's effect, when the circuit board was placed in the standing groove, make splint press from both sides tightly the circuit board through the elastic action of first spring, through the splint that standing groove symmetry set up all around, make splint press from both sides tightly the circuit board outer wall, thereby make the circuit board fixed inside the standing groove, the user of being convenient for tests the circuit board, under the elastic action of first spring, make splint when pressing from both sides tightly the circuit board automatically regulated, avoid too tightly or too pine to the circuit board centre gripping, influence fixed effect, through such setting, can make the circuit board fix inside the bottom plate through the standing groove, thereby the convenience is tested the circuit board at the assigned position, and the work efficiency is improved.
2. In the utility model, under the effect of the testing mechanism, the pressing rod is pressed downwards to drive the pressing plate to move, so that the pressing plate slides downwards through the second spring, the first chute and the first slider, the pressing plate is contacted with the bottom plate, the circuit board is placed in the bottom plate, the pressing plate is contacted with the circuit board, so that the circuit board is electrified, the bottom plate is lightened under the condition of electrification through the electric connection of the prompting lamp and the bottom plate, so that a user can visually feel the working condition of the circuit board, when the pressing rod is not stressed, the pressing plate is driven by the second spring to slide upwards through the first chute and the first slider through the elastic action of the second spring, so that the pressing plate is reset, the circuit board is conveniently placed or taken by the bottom plate, and through the arrangement, the service performance of the circuit board can be simply and directly tested through the prompting lamp, the operation of the user is convenient, the use feeling of the user is improved, the time and the labor of the user are saved, and the production cost is indirectly reduced.
3. The utility model discloses in, under wiping mechanism's effect, through the pulling pull rod activity, make the pull rod drive the second spout, the second slider slides in the bottom plate is inside, under the effect of loose axle, make the pull rod drive the cylinder activity, thereby make the cylinder drive alcohol cotton at bottom plate inside activity, make alcohol cotton clean placing the circuit board inside the bottom plate, through such setting, can make alcohol cotton clean the circuit board surface, thereby guarantee test result's objectivity, avoid circuit board dust to disturb influence test effect, and the work quality is improved, the rejection rate is reduced.
Drawings
Fig. 1 is a schematic structural view of a jig for testing a circuit board according to the present invention;
FIG. 2 is a schematic structural view of the middle fixing mechanism of the present invention;
FIG. 3 is a schematic structural view of a testing mechanism of the present invention;
FIG. 4 is a schematic view of the wiping mechanism of the present invention;
illustration of the drawings:
1. a base; 2. a button; 3. a warning light; 4. a base plate; 5. a column; 6. a pressure lever; 7. a pressure head; 8. a fixing mechanism; 801. a placement groove; 802. a splint; 803. a first spring; 9. a testing mechanism; 901. pressing a plate; 902. fixing the rod; 903. a second spring; 904. a first slider; 905. a first chute; 10. a wiping mechanism; 1001. a second chute; 1002. a second slider; 1003. a pull rod; 1004. a movable shaft; 1005. a drum; 1006. alcohol cotton.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a jig for testing a circuit board comprises a base 1, a button 2, a warning light 3, a bottom plate 4, a column 5, a pressure bar 6, a pressure head 7, a fixing mechanism 8, a placement groove 801, a clamping plate 802, a first spring 803, a testing mechanism 9, a pressure plate 901, a fixing rod 902, a second spring 903, a first slider 904, a first chute 905, a wiping mechanism 10, a second chute 1001, a second slider 1002, a pull rod 1003, a movable shaft 1004, a roller 1005 and alcohol cotton 1006, wherein the button 2 is connected to the positive end surface of the base 1, the warning light 3 is installed on one side of the button 2, the bottom plate 4 is connected to the top end of the base 1, the column 5 is installed on the rear end surface of the base 1, the pressure bar 6 is connected to one side of the column 5, the pressure head 7 is installed on the top end of the pressure bar 6, the fixing mechanism 8 is connected to the inside, splint 802 opposite side fixed mounting has first spring 803, and stand 5 one side is connected with accredited testing organization 9, and base 1 internally mounted has wiping mechanism 10, and warning light 3 can have striking suggestion effect to the user, and audio-visual demonstration test result improves circuit board efficiency of software testing.
Further, splint 802 constitutes the elastic construction through first spring 803 and bottom plate 4, and splint 802 is symmetrical about the axis of bottom plate 4, and splint 802 sets up at standing groove 801 symmetry all around to make splint 802 press from both sides tight the circuit board outer wall, make the circuit board at standing groove 801 internal fixation, the user of being convenient for tests the circuit board.
Further, 9 inside pressing plates 901 that are included of accredited testing organization, and pressing plates 901 internal connection has dead lever 902, second spring 903 is installed to pressing plates 901 bottom, and the first slider 904 of second spring 903 one side fixedly connected with, first slider 904 opposite side slidable mounting has first spout 905, at the elastic action of second spring 903, make second spring 903 drive pressing plates 901 pass through first spout 905, first slider 904 upwards slides, thereby make pressing plates 901 reset when not atress, make bottom plate 4 conveniently place or take the circuit board.
Further, clamp plate 901 constitutes elastic construction through second spring 903 and stand 5, and second spring 903 constitutes sliding construction through first spout 905, first slider 904 and dead lever 902, and clamp plate 901 makes clamp plate 901 and bottom plate 4 contact through second spring 903, first spout 905, first slider 904 lapse to make the circuit board contact of clamp plate 901 and bottom plate 4 inside placing, make the circuit board circular telegram be convenient for the test.
Further, the inside of the wiping mechanism 10 includes a second chute 1001, one side of the second chute 1001 is slidably connected with a second slider 1002, a pull rod 1003 is mounted on the outside of the second slider 1002, one side of the pull rod 1003 is connected with a movable shaft 1004, a roller 1005 is mounted on the outer wall of the movable shaft 1004, the outer wall of the roller 1005 is connected with an alcohol cotton 1006, the alcohol cotton 1006 can wipe and remove dust from the circuit board, alcohol volatilizes after wiping, no residue exists, and the circuit board achieves the best cleaning effect.
Further, the pull rod 1003 forms a movable structure through the movable shaft 1004 and the roller 1005, the pull rod 1003 forms a sliding structure through the second sliding groove 1001, the second sliding block 1002 and the base 1, the pull rod 1003 slides inside the bottom plate 4 through driving the second sliding groove 1001 and the second sliding block 1002, and the pull rod 1003 drives the roller 1005 to move, so that the alcohol cotton 1006 cleans the surface of the circuit board, and the influence of dust interference on the circuit board on the test effect is avoided.
The working principle is as follows: when the circuit board testing device is used, when a user needs to fix the circuit board, when the circuit board is placed in the placing groove 801, the clamping plate 802 clamps the circuit board through the elastic action of the first spring 803, the clamping plate 802 clamps the outer wall of the circuit board through the clamping plates 802 symmetrically arranged around the placing groove 801, so that the circuit board is fixed in the placing groove 801, the circuit board is convenient for the user to test the circuit board, under the elastic action of the first spring 803, the clamping plate 802 automatically adjusts when clamping the circuit board, over-tight or over-loose clamping of the circuit board is avoided, the fixing effect is influenced, through the arrangement, the circuit board can be fixed in the bottom plate 4 through the placing groove 801, the circuit board is convenient to test at a specified position, the working efficiency is improved, when the user needs to test the circuit board, the pressing rod 6 is pressed downwards, the pressing rod 6 drives the pressing plate 901 to move, therefore, the pressing plate 901 slides downwards through the second spring 903, the first sliding groove 905 and the first sliding block 904, the pressing plate 901 is in contact with the bottom plate 4, the circuit board is placed in the bottom plate 4, the pressing plate 901 is in contact with the circuit board, the circuit board is electrified, the prompting lamp 3 is lightened under the electrified condition through the electrical connection between the prompting lamp 3 and the bottom plate 4, so that a user can visually feel the working condition of the circuit board, when the pressing rod 6 is not stressed, the second spring 903 drives the pressing plate 901 to slide upwards through the first sliding groove 905 and the first sliding block 904 through the elastic action of the second spring 903, so that the pressing plate 901 is reset, the circuit board is conveniently placed or taken by the bottom plate 4, through the arrangement, the using performance of the circuit board can be simply and directly tested through the prompting lamp 3, the operation of the user is convenient, and the using feeling of the user is improved, make user labour saving and time saving, indirect reduction in production cost, when the user need clean the circuit board, through the activity of pulling pull rod 1003, make pull rod 1003 drive second spout 1001, second slider 1002 slides in bottom plate 4 inside, under the effect of loose axle 1004, make pull rod 1003 drive cylinder 1005 activity, thereby make cylinder 1005 drive the cotton 1006 of alcohol at bottom plate 4 inside activity, make cotton 1006 of alcohol clean placing the circuit board in bottom plate 4 inside, through such setting, can make cotton 1006 of alcohol clean the circuit board surface, thereby guarantee the objectivity of testing result, avoid circuit board dust to disturb influence test effect, improve work quality, reduce the rejection rate, just so accomplish the device's theory of operation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A jig for testing a circuit board comprises a base (1) and is characterized in that a button (2) is connected with the positive end surface of the base (1), a prompt lamp (3) is arranged on one side of the button (2), the top end of the base (1) is connected with a bottom plate (4), and the rear end face of the base (1) is provided with an upright post (5), one side of the upright post (5) is connected with a pressure lever (6), a pressure head (7) is arranged at the top end of the pressure lever (6), a fixing mechanism (8) is connected inside the bottom plate (4), a placing groove (801) is arranged inside the fixing mechanism (8), one side of the placing groove (801) is movably connected with a clamping plate (802), the other side of the clamping plate (802) is fixedly provided with a first spring (803), one side of the upright post (5) is connected with a testing mechanism (9), and a wiping mechanism (10) is arranged inside the base (1).
2. The jig for testing circuit boards as claimed in claim 1, wherein the clamping plate (802) forms an elastic structure with the bottom plate (4) via the first spring (803), and the clamping plate (802) is symmetrical with respect to a central axis of the bottom plate (4).
3. The jig for testing the circuit board according to claim 1, wherein the testing mechanism (9) comprises a pressing plate (901) inside, the pressing plate (901) is connected with a fixing rod (902) inside, a second spring (903) is installed at the bottom of the pressing plate (901), a first sliding block (904) is fixedly connected to one side of the second spring (903), and a first sliding groove (905) is installed on the other side of the first sliding block (904) in a sliding manner.
4. The jig for testing the circuit board according to claim 3, wherein the pressing plate (901) and the pillar (5) form an elastic structure through a second spring (903), and the second spring (903) forms a sliding structure through a first sliding groove (905), a first sliding block (904) and a fixing rod (902).
5. The jig for testing the circuit board according to claim 1, wherein the wiping mechanism (10) comprises a second sliding groove (1001) therein, one side of the second sliding groove (1001) is slidably connected with a second sliding block (1002), a pull rod (1003) is installed outside the second sliding block (1002), one side of the pull rod (1003) is connected with a movable shaft (1004), a roller (1005) is installed on the outer wall of the movable shaft (1004), and the outer wall of the roller (1005) is connected with alcohol cotton (1006).
6. The jig for testing the circuit board according to claim 5, wherein the tie bar (1003) forms a movable structure with the roller (1005) through the movable shaft (1004), and the tie bar (1003) forms a sliding structure with the base (1) through the second sliding groove (1001), the second sliding block (1002).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247599.XU CN211928100U (en) | 2020-03-04 | 2020-03-04 | Jig for testing circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247599.XU CN211928100U (en) | 2020-03-04 | 2020-03-04 | Jig for testing circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211928100U true CN211928100U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020247599.XU Active CN211928100U (en) | 2020-03-04 | 2020-03-04 | Jig for testing circuit board |
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| Country | Link |
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| CN (1) | CN211928100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281583A (en) * | 2021-04-21 | 2021-08-20 | 深圳市精泰达科技有限公司 | PCIe test fixture and PCIe test method |
| CN116297461A (en) * | 2023-05-16 | 2023-06-23 | 威海壹言自动化科技有限公司 | Quality inspection device for electronic element |
-
2020
- 2020-03-04 CN CN202020247599.XU patent/CN211928100U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281583A (en) * | 2021-04-21 | 2021-08-20 | 深圳市精泰达科技有限公司 | PCIe test fixture and PCIe test method |
| CN113281583B (en) * | 2021-04-21 | 2022-09-30 | 深圳市精泰达科技有限公司 | PCIe test fixture and PCIe test method |
| CN116297461A (en) * | 2023-05-16 | 2023-06-23 | 威海壹言自动化科技有限公司 | Quality inspection device for electronic element |
| CN116297461B (en) * | 2023-05-16 | 2023-08-15 | 威海壹言自动化科技有限公司 | Quality inspection device for electronic element |
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