CN221009990U - High-voltage switch direct-current operation power supply with high safety - Google Patents
High-voltage switch direct-current operation power supply with high safety Download PDFInfo
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- CN221009990U CN221009990U CN202322702845.2U CN202322702845U CN221009990U CN 221009990 U CN221009990 U CN 221009990U CN 202322702845 U CN202322702845 U CN 202322702845U CN 221009990 U CN221009990 U CN 221009990U
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- case
- power supply
- fixedly arranged
- operation power
- voltage switch
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- 230000017525 heat dissipation Effects 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 12
- 210000000056 organ Anatomy 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 206010014357 Electric shock Diseases 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses a high-voltage switch direct-current operation power supply with high safety, which comprises a machine case, wherein a power supply main body is fixedly arranged on the inner bottom wall of the machine case, an electric leakage detector is fixedly arranged on the inner wall of the machine case, a buzzer and a controller are respectively and fixedly arranged on the front surface of the machine case, a rotating motor is fixedly arranged on the inner wall of the machine case, a connecting gear is fixedly arranged at the power output end of the rotating motor, a rack plate is arranged in the machine case, the left side surface of the rack plate is meshed with the outer surface of the connecting gear, a connecting block is fixedly arranged on the bottom surface of the rack plate, a touch switch is fixedly arranged on the inner bottom wall of the machine case, and the controller is respectively and electrically connected with the electric leakage detector, the buzzer and the rotating motor through wires. The utility model is provided with the chassis, the power supply main body, the electric leakage detector, the buzzer, the controller, the rotating motor, the connecting gear, the rack plate, the connecting block and the touch switch, thereby achieving the purpose of avoiding the electric shock risk of workers when the workers contact the chassis as much as possible.
Description
Technical Field
The utility model relates to the technical field of direct-current operation power supplies, in particular to a high-voltage switch direct-current operation power supply with high safety.
Background
The power supply for supplying power to the secondary equipment in the substation is called an operation power supply, the power supply of the operation power supply is very reliable, and the uninterrupted power supply under normal and fault conditions is ensured.
The utility model of the prior authorized bulletin number CN213692865U discloses a high-voltage direct-current UPS power supply with high safety, which comprises a box body, wherein a sealing shell is fixedly connected to the bottom of an inner cavity of the box body, an equipment box is fixedly connected to the top of the inner cavity of the sealing shell, a water pump is fixedly connected to the bottom of the inner cavity of the equipment box, a water inlet pipe is communicated with the left side of the water pump, one end of the water inlet pipe, far away from the water pump, penetrates into the inner cavity of the sealing shell, a water outlet pipe is communicated with the right side of the water pump, and the right side of the water outlet pipe penetrates into the inner cavity of the sealing shell.
By adopting the technical scheme, the problem that the existing high-voltage direct-current UPS power supply has poor heat dissipation effect and low safety is solved, but the device is low in leakage protection performance of a plurality of operation power supplies when in use, so that when the operation power supply is separated from an electric wire due to loosening of the electric wire connection, the shell of the operation power supply is electrified easily, and then when a worker touches the shell of the operation power supply, the risk of electric shock easily occurs, and the potential safety hazard of the device is further large.
Disclosure of utility model
In view of the above, it is necessary to provide a high-voltage switch dc operation power supply with high safety, so as to solve the problem that when the operation power supply is loose in wire connection, the housing is electrified, which easily causes a certain potential safety hazard to the personal safety of workers.
According to one aspect of the utility model, a high-voltage switch direct-current operation power supply with high safety is provided, the high-voltage switch direct-current operation power supply comprises a machine case, a power supply main body is fixedly arranged on the inner bottom wall of the machine case, an electric leakage detector is fixedly arranged on the inner wall of the machine case, a buzzer and a controller are respectively and fixedly arranged on the front surface of the machine case, a rotating motor is fixedly arranged on the inner wall of the machine case, a connecting gear is fixedly arranged at the power output end of the rotating motor, a rack plate is arranged in the machine case, the left side surface of the rack plate is meshed with the outer surface of the connecting gear, a connecting block is fixedly arranged on the bottom surface of the rack plate, a touch switch is fixedly arranged on the inner bottom wall of the machine case, and the controller is respectively and electrically connected with the electric leakage detector, the buzzer and the rotating motor through wires.
According to some embodiments, the bottom surface of the chassis is fixedly provided with two sets of support legs, and the bottom surface of each support leg is fixedly provided with a mounting plate.
According to some embodiments, two groups of buffer springs are fixedly installed on the upper surface of the case, and protection plates are fixedly installed at the top ends of the two groups of buffer springs together.
According to some embodiments, two groups of telescopic rods are fixedly installed on the bottom surface of the protection plate, and the bottom end of each telescopic rod is fixedly connected with the upper surface of the case.
According to some embodiments, a locking block and a locking frame are respectively and fixedly installed on the left side face of the case, and the locking block is clamped inside the locking frame.
According to some embodiments, the bottom surface of the case is fixedly provided with a heat dissipation fan, and the left side surface of the case is provided with two groups of heat dissipation ports.
According to some embodiments, a first dust screen is fixedly mounted on the bottom surface of the case, and a second dust screen is fixedly mounted on the left side surface of the case.
According to some embodiments, a slider is fixedly mounted on the right side surface of the rack plate, a sliding groove is formed in the inner wall of the case, and the slider is slidably connected to the inner portion of the sliding groove.
Compared with the prior art, the utility model has the following beneficial effects:
Through being provided with machine case, power main part and electric leakage detector, realized carrying out the purpose that electric leakage was detected to the machine case, through being provided with bee calling organ and controller, when power main part was electrified because of the not hard up machine case of wire connection, send out the alarm through controller control bee calling organ, thereby realized carrying out the purpose that electric leakage was reminded to the workman, and then be convenient for the workman in time know the phenomenon that the device took place the electric leakage, through being provided with rotating motor, connecting gear, rack board, connecting block and touch switch, utilize power cooperation connecting gear and rack board that rotating motor provided to drive the connecting block and remove to the one side that is close to touch switch, make the connecting block press touch switch, thereby carry out outage processing to power main part, and then avoid the workman to take place the risk of electric shock when contacting the machine case as far as possible, and then played certain guard action to workman's personal safety.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings may be obtained from them without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a three-dimensional structure of a chassis of a high-voltage switch dc operation power supply with high safety;
fig. 2 is a schematic diagram of a three-dimensional structure of a heat dissipation port of a high-voltage switch dc operation power supply with high safety;
Fig. 3 is a schematic diagram of a rear-view cross-sectional perspective structure of a chassis of a high-voltage switch dc operation power supply with high safety according to the present utility model;
Fig. 4 is a schematic perspective sectional view of a chassis of a high-voltage switch dc operation power supply with high safety.
In the figure: 1. a chassis; 2. a power supply main body; 3. a leakage detector; 4. a buzzer; 5. a controller; 6. a rotating motor; 7. a connecting gear; 8. rack plate; 9. a connecting block; 10. a touch switch; 11. support legs; 12. a mounting plate; 13. a buffer spring; 14. a protection plate; 15. a telescopic rod; 16. a locking piece; 17. a lock frame; 18. a heat dissipation fan; 19. a heat radiation port; 20. a first dust screen; 21. a second dust screen; 22. a slide block; 23. and a sliding groove.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a high-voltage switch dc operation power supply with high safety, which comprises a case 1, wherein a power supply main body 2 is fixedly installed on the inner bottom wall of the case 1, an electric leakage detector 3 is fixedly installed on the inner wall of the case 1, a buzzer 4 and a controller 5 are respectively and fixedly installed on the front surface of the case 1, a rotating motor 6 is fixedly installed on the inner wall of the case 1, a connecting gear 7 is fixedly installed at the power output end of the rotating motor 6, a rack plate 8 is arranged in the case 1, the left side surface of the rack plate 8 is meshed with the outer surface of the connecting gear 7, a connecting block 9 is fixedly installed on the bottom surface of the rack plate 8, a touch switch 10 is fixedly installed on the inner bottom wall of the case 1, and the controller 5 is respectively and electrically connected with the electric leakage detector 3, the buzzer 4 and the rotating motor 6 through wires.
The leakage detector 3 is an apparatus for detecting leakage phenomenon, so that a detection end of the leakage detector 3 contacts with an inner wall of the case 1, thereby detecting the inner wall of the case 1 in real time, and the touch switch 10 is electrically connected with the power supply main body 2, thereby controlling the switch of the power supply main body 2.
Further, the bottom surface of the case 1 is fixedly provided with two groups of supporting legs 11, the bottom surface of each supporting leg 11 is fixedly provided with a mounting plate 12, and workers fixedly connect the mounting plates 12 with the ground by using bolts, so that the phenomenon that the device automatically moves is avoided as much as possible, and the stability of the device is further ensured.
Further, two groups of buffer springs 13 are fixedly arranged on the upper surface of the case 1, protection plates 14 are fixedly arranged at the top ends of the two groups of buffer springs 13, and the elastic force of the buffer springs 13 is utilized to buffer collision from the upper side by the protection plates 14, so that the impact force of the device is reduced, and the damage of the device is reduced.
Further, two groups of telescopic rods 15 are fixedly arranged on the bottom surface of the protection plate 14, the bottom end of each telescopic rod 15 is fixedly connected with the upper surface of the case 1, and the telescopic rods 15 are arranged to limit the movement track of the protection plate 14, so that the phenomenon that the protection plate 14 deviates from the movement track when moving is avoided as much as possible, and the movement stability of the protection plate 14 is guaranteed.
Further, the left side face of the case 1 is fixedly provided with a locking block 16 and a locking frame 17 respectively, the locking block 16 is clamped in the locking frame 17, and the locking block 16 and the locking frame 17 are installed to lock the case 1, so that the case 1 is prevented from being opened automatically as much as possible, and the stability of the case 1 is further ensured.
Further, the bottom surface of the case 1 is fixedly provided with a heat dissipation fan 18, and the left side surface of the case 1 is provided with two groups of heat dissipation ports 19, so that the air flow in the case 1 is quickened by utilizing the wind power provided by the heat dissipation fan 18, and the temperature in the case 1 is reduced.
Further, the first dust screen 20 is fixedly installed on the bottom surface of the case 1, the second dust screen 21 is fixedly installed on the left side surface of the case 1, and the first dust screen 20 and the second dust screen 21 are installed to avoid dust entering into the case 1 as much as possible, so that the influence of dust on the power supply main body 2 is reduced.
Further, the right side face of the rack plate 8 is fixedly provided with the sliding block 22, the inner wall of the chassis 1 is provided with the sliding groove 23, the sliding block 22 is slidably connected in the sliding groove 23, the sliding block 22 is in a T shape, the shape of the sliding groove 23 is matched with that of the sliding block 22, and the sliding block 22 and the sliding groove 23 are installed to play a role in limiting the movement track of the rack plate 8, so that the movement stability of the rack plate 8 is ensured.
Working principle: when the electric leakage detection device is used, a worker firstly uses bolts to fixedly connect the mounting plate 12 with a power supply, when the power supply works, the worker opens the heat dissipation fan 18, wind power provided by the heat dissipation fan 18 is used for carrying out heat dissipation treatment on the power supply main body 2, when the electric leakage detection device 3 detects that current appears on the machine case 1, the electric leakage detection device 3 transmits signals to the controller 5, the controller 5 transmits the signals to the buzzer 4 and the rotating motor 6 respectively, the buzzer 4 gives an alarm, the worker is reminded of the electric leakage phenomenon of the device, the worker is further convenient to carry out corresponding treatment on the device in time, meanwhile, the power provided by the rotating motor 6 is used for driving the connecting gear 7 to rotate, so that the connecting gear 7 drives the rack plate 8 to move downwards, the rack plate 8 drives the sliding block 22 to slide downwards in the sliding groove 23, meanwhile, the rack plate 8 drives the connecting block 9 to move downwards, so that the connecting block 9 presses the touch switch 10, the touch switch 10 carries out power outage treatment on the power supply main body 2, and the risk of the machine case 1 is avoided, and a certain protection effect is achieved on the safety of the worker.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Claims (8)
1. The utility model provides a high-voltage switch direct current operation power supply that security is high, its characterized in that, including quick-witted case (1), interior bottom wall fixed mounting of machine case (1) has power main part (2), the inner wall fixed mounting of machine case (1) has electric leakage detector (3), the front of machine case (1) is fixed mounting respectively has bee calling organ (4) and controller (5), the inner wall fixed mounting of machine case (1) has rotation motor (6), the output fixed mounting of rotation motor (6) power has connecting gear (7), the inside of machine case (1) is provided with rack board (8), the left surface of rack board (8) meshes with the surface of connecting gear (7), the bottom surface fixed mounting of rack board (8) has connecting block (9), the interior bottom wall fixed mounting of machine case (1) has touch switch (10), controller (5) are connected with electric leakage detector (3), bee calling organ (4) and rotation motor (6) electricity respectively through the wire.
2. The high-voltage switch direct-current operation power supply with high safety according to claim 1, wherein two groups of supporting legs (11) are fixedly arranged on the bottom surface of the chassis (1), and a mounting plate (12) is fixedly arranged on the bottom surface of each supporting leg (11).
3. The high-voltage switch direct-current operation power supply with high safety according to claim 1, wherein two groups of buffer springs (13) are fixedly arranged on the upper surface of the case (1), and protection plates (14) are fixedly arranged at the top ends of the two groups of buffer springs (13) together.
4. A high-voltage switch direct-current operation power supply with high safety according to claim 3, wherein two groups of telescopic rods (15) are fixedly arranged on the bottom surface of the protection plate (14), and the bottom end of each telescopic rod (15) is fixedly connected with the upper surface of the case (1).
5. The high-voltage switch direct-current operation power supply with high safety according to claim 1, wherein a locking block (16) and a locking frame (17) are fixedly installed on the left side surface of the case (1) respectively, and the locking block (16) is clamped inside the locking frame (17).
6. The high-voltage switch direct-current operation power supply with high safety according to claim 1, wherein the bottom surface of the case (1) is fixedly provided with a heat dissipation fan (18), and the left side surface of the case (1) is provided with two groups of heat dissipation ports (19).
7. The high-voltage switch direct-current operation power supply with high safety according to claim 1, wherein a first dust screen (20) is fixedly arranged on the bottom surface of the case (1), and a second dust screen (21) is fixedly arranged on the left side surface of the case (1).
8. The high-voltage switch direct-current operation power supply with high safety according to claim 1, wherein a sliding block (22) is fixedly arranged on the right side surface of the rack plate (8), a sliding groove (23) is formed in the inner wall of the case (1), and the sliding block (22) is slidably connected inside the sliding groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322702845.2U CN221009990U (en) | 2023-10-09 | 2023-10-09 | High-voltage switch direct-current operation power supply with high safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322702845.2U CN221009990U (en) | 2023-10-09 | 2023-10-09 | High-voltage switch direct-current operation power supply with high safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221009990U true CN221009990U (en) | 2024-05-24 |
Family
ID=91113880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322702845.2U Active CN221009990U (en) | 2023-10-09 | 2023-10-09 | High-voltage switch direct-current operation power supply with high safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221009990U (en) |
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2023
- 2023-10-09 CN CN202322702845.2U patent/CN221009990U/en active Active
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