CN221239057U - Emergency light power supply test board - Google Patents
Emergency light power supply test board Download PDFInfo
- Publication number
- CN221239057U CN221239057U CN202323071515.4U CN202323071515U CN221239057U CN 221239057 U CN221239057 U CN 221239057U CN 202323071515 U CN202323071515 U CN 202323071515U CN 221239057 U CN221239057 U CN 221239057U
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- China
- Prior art keywords
- fixedly connected
- emergency light
- light power
- threaded rod
- outside
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- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 230000000670 limiting effect Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 abstract description 17
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the technical field of emergency lamp power supply testing, and discloses an emergency lamp power supply testing table which comprises a machine body, wherein connecting blocks are fixedly connected to the left side and the right side of the front end of the machine body, a sliding groove is formed in the connecting blocks, a threaded rod is rotatably connected to the inside of the sliding groove, a threaded sleeve is connected to the outer threads of the threaded rod, a placing block is fixedly connected to one side, close to the two threaded sleeves, of the threaded rod, a belt pulley is fixedly connected to the rear end of the threaded rod, and the two belt pulleys are connected through a belt. According to the utility model, the emergency lamp power supply to be detected can be detected once through the cooperation of the threaded rod, the threaded sleeve, the placement block belt pulley, the motor, the chute and other structures, so that other steps are omitted, multiple test requirements are met, the detection is convenient, the efficiency is improved, and the detection cost is low.
Description
Technical Field
The utility model relates to the technical field of emergency lamp power supply testing, in particular to an emergency lamp power supply testing table.
Background
The emergency light power supply mainly comprises a shell, a battery, a printed circuit board assembly and a socket. The power supply of the aircraft emergency lamp mainly has the functions of input and output protection, voltage stabilizing control, timing charging control, battery temperature control, self-test control and the like, and the power supply of the aircraft emergency lamp is a power supply system for driving the emergency lamp on the aircraft. In the emergency situation of an aircraft, the emergency light power supply should immediately supply power to the emergency light and can provide illumination power for at least 10 minutes, the emergency light provides necessary illumination so that passengers and crewmembers can quickly evacuate the aircraft or perform necessary emergency operations, and therefore, when the aircraft emergency light power supply is used as an important safety facility, the aircraft emergency light power supply is often placed on a test bench for detection during production, so that the use safety is ensured.
The test board in the prior art generally comprises a test device, a test fixture and a control system, and is arranged on the test board by placing the circuit board of the emergency lamp power supply, so that the test heads connected by different wires are respectively connected with the joints of each module of the circuit board, and then the test heads are detected.
Disclosure of utility model
In order to make up for the defects, the utility model provides an emergency lamp power supply test board, which aims to solve the problem that the test efficiency is low due to the fact that the emergency lamp power supply test board in the prior art is complex in test.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an emergency light power supply testboard, includes the organism, the equal fixedly connected with connecting block of front end left and right sides of organism, the inside of connecting block is provided with the spout, the inside rotation of spout is connected with the threaded rod, the outside threaded connection of threaded rod has the thread bush, two the close one side fixedly connected with of thread bush places the piece, the rear end fixedly connected with belt pulley of threaded rod, two the belt pulley passes through the belt and connects, the mounting groove has been seted up to the inside of organism, the inside left side fixedly connected with motor of mounting groove, the output and the rear end fixedly connected with of left side belt pulley of motor, the front end middle part fixedly connected with of organism detects the head.
As a further description of the above technical solution:
The utility model discloses a push rod, including placing the piece, the inside four corners department of piece has all offered the spacing groove, the inside sliding connection in spacing groove has the pull rod, the outside of pull rod is provided with the spring, the rear end fixedly connected with stopper of spring, the rear end fixedly connected with connecting rod of stopper, the rear end fixedly connected with push pedal of connecting rod.
As a further description of the above technical solution:
the rear side of threaded rod rotates with the inside of mounting groove to be connected, the outside of thread bush and the inside sliding connection of spout.
As a further description of the above technical solution:
The left side and the right side of the placing block are respectively connected with the similar sides of the two connecting blocks in a sliding mode, and the rear end of the belt pulley is rotationally connected with the inside of the mounting groove.
As a further description of the above technical solution:
The front end of the pull rod is fixedly connected with a handle.
As a further description of the above technical solution:
the outside of pull rod and the inside sliding connection of spacing groove, the rear end of pull rod and the front end fixed connection of stopper.
As a further description of the above technical solution:
The outside of stopper and the inside sliding connection of spacing groove, the outside of connecting rod and the inside sliding connection of spacing groove, the outside of push pedal and the inside sliding connection of placing the piece.
The utility model has the following beneficial effects:
1. According to the utility model, the emergency lamp power supply to be detected can be detected once through the cooperation of the threaded rod, the threaded sleeve, the placement block belt pulley, the motor, the chute and other structures, so that other steps are omitted, multiple test requirements are met, the detection is convenient, the efficiency is improved, and the detection cost is low.
2. According to the circuit board detection device, the circuit board to be detected can be stably placed in the placement block through the cooperation of the limit groove, the pull rod, the spring, the limit block, the connecting rod, the push plate and the like, so that the circuit board cannot shake during detection, and the detection accuracy is improved.
Drawings
FIG. 1 is a perspective view of an emergency light power supply test stand according to the present utility model;
FIG. 2 is a top view of an emergency light power test stand according to the present utility model;
FIG. 3 is a top cross-sectional view of the emergency light power test stand of the present utility model;
Fig. 4 is a schematic structural view of a threaded rod of the emergency lamp power supply test stand according to the present utility model;
Fig. 5 is an enlarged view at a in fig. 3.
Legend description:
1. A body; 2. a connecting block; 3. a threaded rod; 4. a thread sleeve; 5. placing a block; 6. a belt pulley; 7. a motor; 8. a mounting groove; 9. a detection head; 10. a limit groove; 11. a pull rod; 12. a spring; 13. a limiting block; 14. a connecting rod; 15. a push plate; 16. a handle; 17. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides an emergency light power supply testboard, including organism 1, the equal fixedly connected with connecting block 2 of front end left and right sides of organism 1, the inside of connecting block 2 is provided with spout 17, the inside rotation of spout 17 is connected with threaded rod 3, the outside threaded connection of threaded rod 3 has thread bush 4, the close one side fixedly connected with of two thread bushes 4 places piece 5, the rear end fixedly connected with belt pulley 6 of threaded rod 3, two belt pulleys 6 pass through the belt and connect, mounting groove 8 has been seted up to the inside of organism 1, the inside left side fixedly connected with motor 7 of mounting groove 8, the output of motor 7 and the rear end fixedly connected with of left side belt pulley 6, the front end middle part fixedly connected with of organism 1 detects head 9.
Two connecting blocks 2 are symmetric distribution to make to place the piece 5 atress more even, spout 17 plays spacing effect to the threaded rod 3 of inside, thereby make threaded rod 3 rotate steadily, detect the front end of head 9 and install the joint of a plurality of models, and the rear end of joint is connected with corresponding wire, and then when detecting the circuit board of same model, through contacting a plurality of joints with the circuit board, thereby can carry out multiple detection simultaneously to the power, through starter motor 7 moving, thereby can drive belt pulley 6 rotation, and then can drive threaded rod 3 rotation, thereby can drive two thread bush 4 and slide forward and backward, and then can drive to place piece 5 and slide forward and backward, thereby can drive the circuit board and detect head 9 and dock, and then can treat the circuit board of the emergency light power that detects and detect can once, and then other steps have been omitted, it is comparatively convenient to satisfy the detection, thereby make efficiency improve, the detection cost is lower.
The limiting grooves 10 are formed in four corners of the inner portion of the placement block 5, the pull rods 11 are connected to the limiting grooves 10 in a sliding mode, springs 12 are arranged on the outer portions of the pull rods 11, limiting blocks 13 are fixedly connected to the rear ends of the springs 12, connecting rods 14 are fixedly connected to the rear ends of the limiting blocks 13, and pushing plates 15 are fixedly connected to the rear ends of the connecting rods 14.
The material of push pedal 15 is rubber to not only make the insulating nature higher, still make the texture comparatively soft, thereby play guard action to the circuit board, spacing groove 10 plays limiting action to inside pull rod 11 isotructure, thereby make pull rod 11 isostructure can be steady slide, can extrude spring 12 when stopper 13 moves forward and produce elastic deformation, and then can drive connecting rod 14 and push pedal 15 and move forward, thereby make the inside space increase of placing the piece 5, and then can place the circuit board, when loosening stopper 13, thereby make spring 12 can be reset the motion, and then can promote the tight laminating of push pedal 15 and circuit board, thereby make the circuit board place more stable, and then make the detection precision higher, thereby improved detection quality.
The rear side of the threaded rod 3 is rotatably connected with the inside of the mounting groove 8, and the outside of the threaded sleeve 4 is slidably connected with the inside of the sliding groove 17.
The mounting groove 8 plays a limiting role on the threaded rod 3 inside, so that the threaded rod 3 can rotate stably, and the sliding groove 17 plays a limiting role on the thread bush 4 inside, so that the thread bush 4 cannot deviate when moving.
The left side and the right side of the placing block 5 are respectively connected with the similar sides of the two connecting blocks 2 in a sliding way, and the rear end of the belt pulley 6 is rotationally connected with the inside of the mounting groove 8.
The connecting block 2 plays a limiting role on the inside placing block 5, so that the placing block 5 cannot deviate when moving, the accuracy of detection is high, the mounting groove 8 plays a limiting role on the inside belt pulley 6, and the belt pulley 6 can rotate stably.
The front end of the pull rod 11 is fixedly connected with a handle 16.
By pulling the handle 16, the four tie rods 11 can be pulled forward with ease.
The outside of the pull rod 11 is in sliding connection with the inside of the limit groove 10, and the rear end of the pull rod 11 is fixedly connected with the front end of the limit block 13.
The limiting groove 10 plays a limiting role on the pull rod 11 inside, so that the pull rod 11 cannot deviate when moving, and the limiting block 13 can be driven to move by pulling the pull rod 11.
The outside of stopper 13 and the inside sliding connection of spacing groove 10, the outside of connecting rod 14 and the inside sliding connection of spacing groove 10, the outside of push pedal 15 and the inside sliding connection of placing the piece 5.
The limiting groove 10 plays a limiting role on the limiting block 13 and the connecting rod 14, so that the limiting block 13 and the connecting rod 14 can stably move, the placing block 5 plays a limiting role on the push plate 15, and the push plate 15 cannot deviate when moving.
Working principle: when the circuit board of aircraft emergency light power detects, through pulling handle 16 forward, thereby can drive four pull rods 11 and move forward, and then can drive stopper 13 and move forward, thereby can extrude spring 12 and produce elastic deformation, stopper 13 can drive connecting rod 14 and push pedal 15 and move forward this moment, thereby place the inside space of piece 5 great, and then place the inside of piece 5 through the circuit board, thereby unclamp handle 16, and then make spring 12 can be reset the motion, thereby can promote stopper 13 backward movement, and then can drive connecting rod 14 and push pedal 15 backward movement, and then can be with the stable inside of placing the piece 5 of circuit board, and then through starting motor 7 operation, and then can drive left side belt pulley 6 and rotate, and then can drive right side belt pulley 6 through the belt, thereby can drive two threaded rods 3 and rotate simultaneously, and then can drive the piece 5 backward movement of placing, and then can drive the circuit board and move backward, thereby make the circuit board can treat the detection head 9 of detecting the front end of line board and laminating, and then can omit more convenient step, and further the detection is more convenient.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Emergency light power supply testboard, including organism (1), its characterized in that: the utility model discloses a machine body, including connecting block (2) of equal fixedly connected with in front end left and right sides of organism (1), the inside of connecting block (2) is provided with spout (17), the inside rotation of spout (17) is connected with threaded rod (3), the outside threaded connection of threaded rod (3) has threaded sleeve (4), two near one side fixedly connected with of threaded sleeve (4) places piece (5), the rear end fixedly connected with belt pulley (6) of threaded rod (3), two belt pulley (6) pass through belt connection, mounting groove (8) have been seted up to the inside of organism (1), the inside left side fixedly connected with motor (7) of mounting groove (8), the output of motor (7) and the rear end fixedly connected with of left side belt pulley (6), the front end middle part fixedly connected with of organism (1) detects first (9).
2. The emergency light power test stand of claim 1, wherein: limiting grooves (10) are formed in four corners of the inside of the placement block (5), pull rods (11) are connected to the limiting grooves (10) in a sliding mode, springs (12) are arranged outside the pull rods (11), limiting blocks (13) are fixedly connected to the rear ends of the springs (12), connecting rods (14) are fixedly connected to the rear ends of the limiting blocks (13), and pushing plates (15) are fixedly connected to the rear ends of the connecting rods (14).
3. The emergency light power test stand of claim 1, wherein: the rear side of the threaded rod (3) is rotationally connected with the inside of the mounting groove (8), and the outside of the threaded sleeve (4) is in sliding connection with the inside of the sliding groove (17).
4. The emergency light power test stand of claim 1, wherein: the left side and the right side of the placing block (5) are respectively connected with the similar sides of the two connecting blocks (2) in a sliding way, and the rear end of the belt pulley (6) is rotationally connected with the inside of the mounting groove (8).
5. The emergency light power test stand of claim 2, wherein: the front end of the pull rod (11) is fixedly connected with a handle (16).
6. The emergency light power test stand of claim 2, wherein: the outside of pull rod (11) and the inside sliding connection of spacing groove (10), the front end fixed connection of rear end and stopper (13) of pull rod (11).
7. The emergency light power test stand of claim 2, wherein: the outside of stopper (13) and the inside sliding connection of spacing groove (10), the outside of connecting rod (14) and the inside sliding connection of spacing groove (10), the outside of push pedal (15) and the inside sliding connection of placing piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323071515.4U CN221239057U (en) | 2023-11-14 | 2023-11-14 | Emergency light power supply test board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323071515.4U CN221239057U (en) | 2023-11-14 | 2023-11-14 | Emergency light power supply test board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221239057U true CN221239057U (en) | 2024-06-28 |
Family
ID=91596906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323071515.4U Active CN221239057U (en) | 2023-11-14 | 2023-11-14 | Emergency light power supply test board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221239057U (en) |
-
2023
- 2023-11-14 CN CN202323071515.4U patent/CN221239057U/en active Active
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