CN219016442U - Electrical safety performance testing device - Google Patents
Electrical safety performance testing device Download PDFInfo
- Publication number
- CN219016442U CN219016442U CN202223093373.7U CN202223093373U CN219016442U CN 219016442 U CN219016442 U CN 219016442U CN 202223093373 U CN202223093373 U CN 202223093373U CN 219016442 U CN219016442 U CN 219016442U
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- fixedly connected
- safety performance
- electrical safety
- performance testing
- testing device
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- 238000004140 cleaning Methods 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009781 safety test method Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241001075561 Fioria Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of electrical safety performance, in particular to an electrical safety performance testing device, which aims at the problems that a filter screen in a radiating hole is blocked due to accumulated dust and the radiating efficiency is easy to be reduced after equipment is used for a long time in the existing electrical safety performance testing device. The utility model has simple structure, can treat dust on the filter screen while radiating, avoids the condition of blockage caused by dust, improves the radiating efficiency and is convenient for people to use.
Description
Technical Field
The utility model relates to the technical field of electrical safety performance, in particular to an electrical safety performance testing device.
Background
The safety performance of medical electrical equipment products is required to be tested before leaving factories, the safety performance of the medical electrical equipment products generally comprises an alternating current/direct current voltage withstand test, an insulation resistance test and a ground resistance test, the functionality of most electrical safety performance comprehensive test equipment in the market at present comprises a steering function, a test function, a moving function and a radiating function, the general radiating function is mainly characterized in that a radiating hole is formed in the equipment, a filter screen is arranged in the radiating hole, an exhaust mechanism is arranged in the equipment, and hot air in the equipment is exhausted through the radiating hole by utilizing the exhaust mechanism, so that the radiating effect is achieved.
The existing electrical safety performance testing device is easy to reduce heat dissipation efficiency due to the blockage of a filter screen in a heat dissipation hole caused by accumulated dust after long-term use of equipment.
Disclosure of Invention
The utility model aims to solve the defects that the filter screen in a radiating hole is blocked due to accumulated dust and the radiating efficiency is easy to be reduced after the equipment is used for a long time in the conventional electric safety performance testing device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an electric safety performance testing arrangement, includes the equipment body, this internal fixed mounting of equipment has the hanger plate, and one side fixed mounting of hanger plate has the drive case, and the drive case internal rotation is connected with the rotary rod, and fixedly connected with first belt pulley on the rotary rod, fixed mounting has the bracket on the equipment body, rotates on the bracket to be connected with horizontal bull stick, and the one end fixedly connected with second belt pulley of horizontal bull stick, the transmission is connected with same belt between second belt pulley and the first belt pulley, and one side fixed mounting of equipment body has the spring holder, is equipped with cleaning mechanism in the spring holder.
Preferably, one end fixedly connected with exhaust fan leaf of rotary rod, the louvre has been seted up to one side of equipment body, is equipped with the filter screen in the louvre, and the bracket internal rotation is connected with the steering column, and the one end fixedly connected with carousel of steering column is equipped with test interface to one side of equipment body.
Preferably, the cleaning mechanism comprises a cam, a guide rod, a reset spring, a square plate and a cleaning brush, wherein the cam is fixedly connected with one end of the horizontal rotating rod, the guide rod is in sliding connection with the spring seat, and the reset spring is sleeved on the guide rod.
Preferably, the square plate is fixedly connected with the guide rod, and the cleaning brush is fixedly connected with one end of the guide rod.
Preferably, a driving motor is fixedly arranged on one side of the driving box, an output shaft of the driving motor is fixedly connected with the rotating rod, a rotating motor is fixedly arranged in the bracket, and an output shaft of the rotating motor is fixedly connected with the steering column.
Compared with the prior art, the utility model has the advantages that:
(1) The output shaft of the driving motor drives the rotary rod to rotate, the rotary rod drives the exhaust fan to rotate, and hot air in the equipment body is discharged through the filter screen in the heat dissipation hole, so that the purpose of heat dissipation is realized.
(2) The guide rod is arranged to drive the square plate to move downwards, the return spring is compressed, and when the return spring releases elasticity to drive the square plate to move upwards, the square plate drives the guide rod to move upwards, so that an up-and-down movement effect is formed, the guide rod drives the cleaning brush to move up and down, and the purpose of dust treatment is achieved.
The utility model has simple structure, can treat dust on the filter screen while radiating, avoids the condition of blockage caused by dust, improves the radiating efficiency and is convenient for people to use.
Drawings
FIG. 1 is a schematic diagram of an electrical safety performance testing apparatus according to the present utility model;
fig. 2 is a schematic perspective view of a cam of an electrical safety performance testing device according to the present utility model;
FIG. 3 is a schematic structural diagram of part A of an electrical safety performance testing apparatus according to the present utility model;
fig. 4 is a schematic perspective view of a square board of an electrical safety performance testing device according to the present utility model.
In the figure: 1. an equipment body; 2. a hanger plate; 3. a drive box; 4. a rotating rod; 5. a first pulley; 6. a bracket; 7. a horizontal turning rod; 8. a second pulley; 9. a belt; 10. a spring seat; 11. a fan blade; 12. a heat radiation hole; 13. a filter screen; 14. a steering column; 15. a turntable; 16. testing an interface; 17. a cam; 18. a guide rod; 19. a return spring; 20. a square plate; 21. a cleaning brush; 22. a driving motor; 23. a rotating electric machine.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Example 1
Referring to fig. 1-4, an electrical safety performance testing device comprises a device body 1, wherein a hanging plate 2 is fixedly installed in the device body 1, a driving box 3 is fixedly installed on one side of the hanging plate 2, a rotating rod 4 is rotationally connected to the driving box 3, a first belt pulley 5 is fixedly connected to the rotating rod 4, a bracket 6 is fixedly installed on the device body 1, a horizontal rotating rod 7 is rotationally connected to the bracket 6, a second belt pulley 8 is fixedly connected to one end of the horizontal rotating rod 7, the same belt 9 is connected between the second belt pulley 8 and the first belt pulley 5 in a transmission manner, a spring seat 10 is fixedly installed on one side of the device body 1, and a cleaning mechanism is arranged in the spring seat 10.
In this embodiment, one end fixedly connected with row fan blade 11 of rotary rod 4, louvre 12 has been seted up to one side of equipment body 1, is equipped with filter screen 13 in the louvre 12, and bracket 6 internal rotation is connected with steering column 14, and the one end fixedly connected with carousel 15 of steering column 14 is equipped with test interface 16 on one side of equipment body 1.
In this embodiment, the cleaning mechanism includes a cam 17, a guide rod 18, a return spring 19, a square plate 20 and a cleaning brush 21, where the cam 17 is fixedly connected with one end of the horizontal rotating rod 7, the guide rod 18 is slidably connected with the spring seat 10, and the return spring 19 is sleeved on the guide rod 18.
In this embodiment, the square plate 20 is fixedly connected to the guide bar 18, and the cleaning brush 21 is fixedly connected to one end of the guide bar 18.
In this embodiment, a driving motor 22 is fixedly installed on one side of the driving box 3, an output shaft of the driving motor 22 is fixedly connected with the rotating rod 4, a rotating motor 23 is fixedly installed in the bracket 6, and an output shaft of the rotating motor 23 is fixedly connected with the steering column 14.
In this embodiment, when the device is used, the medical electrical equipment to be tested is placed on the turntable 15 and is tested by being connected with the test interface 16 through the test wire, when the medical electrical equipment to be tested is required to turn, the rotating motor 23 is started, the output shaft of the rotating motor 23 drives the steering column 14 to rotate, the steering column 14 drives the turntable 15 to rotate, the turntable 15 drives the medical electrical equipment to be tested to rotate, when the device body 1 is required to dissipate heat, the driving motor 22 is started, the output shaft of the driving motor 22 drives the rotating rod 4 to rotate, the rotating rod 4 drives the fan blades 11 to rotate, hot air in the device body 1 is discharged through the filter screen 13 in the heat dissipation hole 12, meanwhile, the rotating rod 4 drives the first belt pulley 5 to rotate, the first belt pulley 5 drives the second belt pulley 8 to rotate through the belt 9, the second belt pulley 8 drives the horizontal rotating rod 7 to rotate, the horizontal rotating rod 7 drives the cam 17 to reciprocate to squeeze the guide rod 18 to move downwards, the square plate 20 is compressed by the reset spring 19, and when the reset spring 19 releases the elastic force to drive the square plate 20 to move upwards, the square plate 20 drives the square plate 18 to move upwards, and accordingly the guide rod 18 moves upwards, and the filter screen 21 is driven to move upwards, and the dust is cleaned.
Example two
The difference between this embodiment and the first embodiment is that: one side of the equipment body 1 and the below that is located the louvre are equipped with the collecting box, and one side sliding connection of collecting box has the collecting plate, pulls out the collecting plate, can collect the dust that falls down, and all structures in this application all can carry out the selection of material and length according to the actual use condition, and the drawing is the schematic structure diagram, and specific actual size can make appropriate adjustment.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.
Claims (6)
1. The utility model provides an electric safety performance testing arrangement, including equipment body (1), its characterized in that, fixedly mounted in equipment body (1) has hanger plate (2), one side fixed mounting of hanger plate (2) has drive case (3), drive case (3) internal rotation is connected with rotary rod (4), fixedly connected with first belt pulley (5) on rotary rod (4), fixedly mounted with bracket (6) on equipment body (1), rotationally be connected with horizontal bull stick (7) on bracket (6), one end fixedly connected with second belt pulley (8) of horizontal bull stick (7), the transmission is connected with same belt (9) between second belt pulley (8) and first belt pulley (5), one side fixed mounting of equipment body (1) has spring holder (10), be equipped with cleaning mechanism in spring holder (10).
2. The electrical safety performance testing device according to claim 1, wherein one end of the rotating rod (4) is fixedly connected with an exhaust fan blade (11), one side of the equipment body (1) is provided with a radiating hole (12), and a filter screen (13) is arranged in the radiating hole (12).
3. An electrical safety performance testing device according to claim 1, characterized in that the bracket (6) is rotatably connected with a steering column (14), one end of the steering column (14) is fixedly connected with a turntable (15), and one side of the device body (1) is provided with a testing interface (16).
4. An electrical safety performance testing apparatus according to claim 1, wherein the cleaning mechanism comprises a cam (17), a guide rod (18), a return spring (19), a square plate (20) and a cleaning brush (21), the cam (17) is fixedly connected with one end of the horizontal rotating rod (7), the guide rod (18) is slidably connected with the spring seat (10), and the return spring (19) is sleeved on the guide rod (18).
5. An electrical safety testing device according to claim 4, wherein the square plate (20) is fixedly connected to the guide bar (18), and the cleaning brush (21) is fixedly connected to one end of the guide bar (18).
6. An electrical safety performance testing device according to claim 3, wherein a driving motor (22) is fixedly arranged on one side of the driving box (3), an output shaft of the driving motor (22) is fixedly connected with the rotating rod (4), a rotating motor (23) is fixedly arranged in the bracket (6), and an output shaft of the rotating motor (23) is fixedly connected with the steering column (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223093373.7U CN219016442U (en) | 2022-11-21 | 2022-11-21 | Electrical safety performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223093373.7U CN219016442U (en) | 2022-11-21 | 2022-11-21 | Electrical safety performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219016442U true CN219016442U (en) | 2023-05-12 |
Family
ID=86249042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223093373.7U Active CN219016442U (en) | 2022-11-21 | 2022-11-21 | Electrical safety performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219016442U (en) |
-
2022
- 2022-11-21 CN CN202223093373.7U patent/CN219016442U/en active Active
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