Electric valve control panel test fixture

Abstract

The utility model relates to the technical field of test fixtures, and discloses an electric valve control panel test fixture, which comprises a test seat, a display screen arranged on the outer side of the test seat, a control switch arranged on the outer side of the test seat, a chute arranged on the outer side of the test seat, and a back plate fixedly arranged on the outer side of the test seat through screws. The top of the test seat is fixedly provided with a profile frame, and the top of the profile frame is fixedly provided with a first cylinder. According to the test fixture for the electric valve control panel, through the design of the sliding rail and the sliding block, when the second air cylinder is started, the fixing block can be pushed through the output end to enable the test bottom plate to move forwards and backwards in the sliding rail in the horizontal direction, before testing, the test bottom plate can move forwards to be far away from the bottom of the test head, and it is avoided that the test bottom plate is damaged during replacement; the test head is easy to damage, the safety during processing is improved, through the design of a clamping groove and a clamping block, the clamping block can be clamped into the clamping groove, and the test top plate can be conveniently and rapidly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of testing fixtures, in particular to a testing fixture for an electric valve control board. Background Art

[0002] Test fixtures are a category of fixtures, which are specially used to test the functions, power calibration, life, performance, etc. of products. Because they are mainly used to test various indicators of products on the production line, they are called test fixtures.

[0003] China Utility Model Patent Publication No.: CN 211528611 U, discloses: a control panel test jig, the control panel test jig, the test method adopts jig test, the control panel is placed in the control panel test mold bed, the handle is pressed to press the control panel to engage with the contact ejector at the bottom of the control panel test mold bed, this test method is simple to operate, high in efficiency, and saves labor, but the control panel test jig, when the control panel is placed in the placement slot, it is not convenient to lock it, it is easy to move, and the control panel test jig, when replacing the test board, needs to be replaced at the bottom of the test head, which is easy to cause damage to the test head. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide an electric valve control board test fixture, which can effectively solve the problems in the prior art that it is inconvenient to lock it, it is easy to move and needs to be replaced at the bottom of the test head, and it is easy to cause damage to the test head.

[0005] The technical solution adopted by the utility model is: an electric valve control board test fixture, including a test seat, a display screen is arranged on the outside of the test seat, a control switch is arranged on the outside of the test seat, a slide groove is opened on the outside of the test seat, a back plate is fixedly installed on the outside of the test seat by screws, a profile frame is fixedly installed on the top of the test seat, a cylinder 1 is fixedly installed on the top of the profile frame, a movable plate is fixedly installed on the output end of the cylinder 1, a test head is fixedly installed on the bottom of the movable plate, a sliding rod is fixedly installed on the top of the test seat, a fixed plate is fixedly installed inside the test seat, and the top of the fixed plate is fixedly installed Cylinder 2 is fixedly installed, and a fixing block is fixedly installed on the output end of cylinder 2, and a test base plate is fixedly installed on the top of the fixed block. A card slot is provided on the outer side of the test base plate, and a card block is provided on the inner side of the card slot. A test top plate is fixedly installed on the top of the card block, and a placement groove is provided on the outer side of the test top plate. A cover plate is rotatably installed on the top of the test top plate by hinges, a groove is provided on the top of the cover plate, a positioning groove is provided on the outer side of the cover plate, and a bolt is provided inside the positioning groove. A slide rail is fixedly installed on the upper end of the fixed plate, and a slider is slidably connected to the outer side of the slide rail, and a mounting block is fixedly installed on the top of the slider.

[0006] Preferably, the control switch is electrically connected to cylinder one and cylinder two, and the back plate is located on the back side of the test seat.

[0007] Through the above technical solution, through the design of the control switch, cylinder one and cylinder two can be controlled, and combined with the design of the back plate, it can protect the components inside the test socket and prevent dust from entering the interior of the test socket.

[0008] Preferably, two identical sliding rods are provided, and the sliding rods are slidably connected to the movable plate.

[0009] Through the above technical solution, when the cylinder pushes the movable plate to move up and down, the movable plate can move up and down in the sliding rod, which not only plays a guiding role, but also plays a limiting role, thereby improving the stability during testing.

[0010] Preferably, the slide grooves are provided with three identical ones, and the three slide grooves are adapted to the fixing block and the mounting block.

[0011] Through the above technical solution, through the design of three slide grooves, the slider can play a guiding and limiting role for the fixed block and the mounting block when the slide rail moves, so that the test component above can move.

[0012] Preferably, the slide rail and the slider are slidably connected, and the slider and the test base plate are fixedly installed.

[0013] Through the above technical solution, through the design of the slide rail and the slider, when cylinder 2 is opened, the fixed block can be pushed through the output end to make the test base plate move back and forth horizontally in the slide rail. Before the test, the test base plate can be moved forward to keep it away from the bottom of the test head, so as to avoid damage to the test head during replacement, thereby improving safety during processing.

[0014] Preferably, the card slot and the card block are of a "convex"-shaped structure, and the test top plate is located on the top of the test head.

[0015] Through the above technical solution, through the design of the card slot and the card block, the card block can be inserted into the card slot, which can facilitate the rapid replacement of the test top plate and improve the practicality of the overall fixture.

[0016] Preferably, the placement slot and the groove are of the same size, and the bolt passes through the positioning slot and extends to the outside of the test base plate.

[0017] Through the above technical scheme, through the design of the placement groove and the groove, when the electric valve control board placement plate is in the placement groove, the cover plate can be covered, which can not only limit the electric valve control board, but also not affect its normal testing through the groove. It can then be locked by bolts to prevent the electric valve control board placement plate from being easily displaced during testing.

[0018] Compared with the prior art, the utility model provides an electric valve control board test fixture, which has the following beneficial effects:

[0019] 1. This electric valve control board test fixture, through the design of the slide rail and the slider, when the cylinder 2 is opened, the fixed block can be pushed by the output end to make the test bottom plate move forward and backward in the horizontal direction in the slide rail. Before the test, the test bottom plate can be moved forward to keep it away from the bottom of the test head, so as to avoid damage to the test head during replacement, thereby improving the safety during processing. Through the design of the card slot and the card block, the card block can be inserted into the card slot, which can facilitate the rapid replacement of the test top plate and improve the practicality of the overall fixture;

[0020] 2. The electric valve control board test fixture is designed with placement slots and grooves. When the electric valve control board placement plate is in the placement slot, the cover plate can be put on. It can not only limit the electric valve control board, but also not affect its normal test through the groove. It can be locked by bolts to prevent the electric valve control board placement plate from being easily displaced during testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the installation structure of the fixed plate and the second cylinder of the utility model;

[0024] Figure 4 This is a schematic diagram of the split structure of the test base plate and the movable plate of the utility model;

[0025] Figure 5 This is a schematic diagram of the split structure of the test top plate and cover plate of the utility model.

[0026] Among them: 1. test seat; 2. display screen; 3. control switch; 4. slide slot; 5. back plate; 6. profile frame; 7. cylinder one; 8. moving plate; 9. test head; 10. sliding rod; 11. fixed plate; 12. cylinder two; 13. fixed block; 14. test bottom plate; 15. slot; 16. block; 17. test top plate; 18. placement slot; 19. cover plate; 20. groove; 21. positioning slot; 22. bolt; 23. slide rail; 24. slider; 25. mounting block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1: Figure 1-5 As shown, the utility model provides an electric valve control board test fixture, including a test seat 1, a display screen 2 is arranged on the outside of the test seat 1, a control switch 3 is arranged on the outside of the test seat 1, a slide groove 4 is opened on the outside of the test seat 1, a back plate 5 is fixedly installed on the outside of the test seat 1 by screws, a profile frame 6 is fixedly installed on the top of the test seat 1, a cylinder 1 7 is fixedly installed on the top of the profile frame 6, a moving plate 8 is fixedly installed on the output end of the cylinder 1 7, a test head 9 is fixedly installed on the bottom of the moving plate 8, a sliding rod 10 is fixedly installed on the top of the test seat 1, a fixed plate 11 is fixedly installed inside the test seat 1, a cylinder 2 12 is fixedly installed on the top of the fixed plate 11, and a cylinder 2 12 A fixed block 13 is fixedly installed on the output end, a test base plate 14 is fixedly installed on the top of the fixed block 13, a card slot 15 is provided on the outer side of the test base plate 14, a card block 16 is provided on the inner side of the card slot 15, a test top plate 17 is fixedly installed on the top of the card block 16, a placement groove 18 is provided on the outer side of the test top plate 17, a cover plate 19 is rotatably installed on the top of the test top plate 17 through a hinge, a groove 20 is provided on the top of the cover plate 19, a positioning groove 21 is provided on the outer side of the cover plate 19, a bolt 22 is provided inside the positioning groove 21, a slide rail 23 is fixedly installed on the upper end of the fixed plate 11, a slider 24 is slidably connected to the outer side of the slide rail 23, and a mounting block 25 is fixedly installed on the top of the slider 24.

[0029] Specifically, the control switch 3 is electrically connected to the cylinder 1 7 and the cylinder 2 12, and the back plate 5 is located on the back of the test seat 1. The advantage is that through the design of the control switch 3, the cylinder 1 7 and the cylinder 2 12 can be controlled, and combined with the design of the back plate 5, it can protect the components inside the test seat 1 and prevent dust from entering the interior of the test seat 1.

[0030] Specifically, the sliding rods 10 are provided with two identical ones, and the sliding rods 10 are slidably connected to the moving plate 8.

[0031] The advantage is that when the cylinder 7 pushes the movable plate 8 to move up and down, the movable plate 8 can move up and down in the sliding rod 10, which can not only play a guiding role, but also a limiting role, thereby improving the stability during testing.

[0032] Specifically, three identical slide grooves 4 are provided, and the three slide grooves 4 are adapted to the fixed block 13 and the mounting block 25. The advantage is that, through the design of the three slide grooves 4, the slider 24 can guide and limit the fixed block 13 and the mounting block 25 when the slide rail 23 moves, so that the test component above can be moved.

[0033] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0034] Specifically, the slide rail 23 and the slider 24 are slidably connected, and the slider 24 and the test base plate 14 are fixedly installed. The advantage is that, through the design of the slide rail 23 and the slider 24, when the cylinder 2 12 is turned on, the fixed block 13 can be pushed through the output end to make the test base plate 14 move back and forth horizontally in the slide rail 23. Before testing, the test base plate 14 can be moved forward to keep it away from the bottom of the test head 9, so as to avoid damage to the test head 9 during replacement, thereby improving safety during processing.

[0035] Specifically, the card slot 15 and the card block 16 are of a "convex" shaped structure, and the test top plate 17 is located on the top of the test head 9. The advantage is that, through the design of the card slot 15 and the card block 16, the card block 16 can be inserted into the card slot 15, which can facilitate the rapid replacement of the test top plate 17 and improve the practicality of the overall fixture.

[0036] Specifically, the placement groove 18 and the groove 20 are of the same size, and the bolt 22 passes through the positioning groove 21 and extends to the outside of the test base plate 14. The advantage is that, through the design of the placement groove 18 and the groove 20, when the electric valve control board placement plate is in the placement groove 18, the cover plate 19 can be covered thereafter, which not only can limit the electric valve control board, but also can not affect its normal testing through the groove 20, and then it can be locked by the bolt 22 to prevent the electric valve control board placement plate from being easily displaced during testing.

[0037] Working principle: When in use, through the design of the control switch 3, the cylinder 1 7 and the cylinder 2 12 can be controlled, and the design of the upper back plate 5 can protect the components inside the test seat 1 to prevent dust from entering the interior of the test seat 1. When the cylinder 1 7 pushes the movable plate 8 to move up and down, the movable plate 8 can move up and down in the sliding rod 10, which can not only play a guiding role, but also a limiting role, thereby improving the stability during testing. Through the design of the three sliding grooves 4, the slider 24 can guide and limit the fixed block 13 and the mounting block 25 when the slide rail 23 moves, so that the upper test component can be moved. Through the design of the slide rail 23 and the slider 24, when the cylinder 2 12 is turned on, the fixed block 13 can be pushed through the output end to make The test base plate 14 can be moved back and forth horizontally in the slide rail 23. Before the test, the test base plate 14 can be moved forward to keep it away from the bottom of the test head 9 to avoid damage to the test head 9 during replacement, thereby improving the safety during processing. Through the design of the card slot 15 and the card block 16, the card block 16 can be inserted into the card slot 15, which can facilitate the rapid replacement of the test top plate 17 and improve the practicality of the overall fixture. Through the design of the placement slot 18 and the groove 20, when the electric valve control board placement plate is in the placement slot 18, the cover plate 19 can be covered, which can not only limit the electric valve control board, but also prevent it from affecting its normal test through the groove 20. It can then be locked by the bolt 22 to avoid the electric valve control board placement plate from being easily displaced during testing.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A test fixture for an electric valve control board, comprising a test seat (1), characterized in that: The test seat (1) is provided with a display screen (2) on the outside, a control switch (3) on the outside, a slide groove (4) on the outside, a back plate (5) fixedly mounted on the outside of the test seat (1) by screws, a profile frame (6) is fixedly mounted on the top of the test seat (1), a cylinder 1 (7) is fixedly mounted on the top of the profile frame (6), a moving plate (8) is fixedly mounted on the output end of the cylinder 1 (7), a test head (9) is fixedly mounted on the bottom of the moving plate (8), a sliding rod (10) is fixedly mounted on the top of the test seat (1), a fixed plate (11) is fixedly mounted inside the test seat (1), a cylinder 2 (12) is fixedly mounted on the top of the fixed plate (11), a fixed block (13) is fixedly mounted on the output end of the cylinder 2 (12), and the A test base plate (14) is fixedly mounted on the top of the fixing block (13); a slot (15) is provided on the outer side of the test base plate (14); a block (16) is provided on the inner side of the slot (15); a test top plate (17) is fixedly mounted on the top of the block (16); a placement groove (18) is provided on the outer side of the test top plate (17); a cover plate (19) is rotatably mounted on the top of the test top plate (17) through a hinge; a groove (20) is provided on the top of the cover plate (19); a positioning groove (21) is provided on the outer side of the cover plate (19); a bolt (22) is provided inside the positioning groove (21); a slide rail (23) is fixedly mounted on the upper end of the fixing plate (11); a slider (24) is slidably connected to the outer side of the slide rail (23); and a mounting block (25) is fixedly mounted on the top of the slider (24).

2. The electric valve control board test fixture according to claim 1, characterized in that: The control switch (3) is electrically connected to the cylinder one (7) and the cylinder two (12), and the back plate (5) is located on the back side of the test seat (1).

3. The electric valve control board test fixture according to claim 1, characterized in that: The sliding rods (10) are provided with two identical ones, and the sliding rods (10) are slidably connected to the moving plate (8).

4. The electric valve control board test fixture according to claim 1, characterized in that: The slide grooves (4) are provided in three identical numbers, and the three slide grooves (4) are adapted to the fixing block (13) and the mounting block (25).

5. The electric valve control board test fixture according to claim 1, characterized in that: The slide rail (23) and the slider (24) are slidably connected, and the slider (24) and the test base plate (14) are fixedly installed.

6. The electric valve control board test fixture according to claim 1, characterized in that: The card slot (15) and the card block (16) are of a "convex"-shaped structure, and the test top plate (17) is located on the top of the test head (9).

7. The electric valve control board test fixture according to claim 1, characterized in that: The placement groove (18) and the groove (20) are of the same size, and the bolt (22) passes through the positioning groove (21) and extends to the outside of the test base plate (14).

Images