CN220021985U - Low-voltage powerless automatic compensation cabinet - Google Patents
Low-voltage powerless automatic compensation cabinet Download PDFInfo
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- CN220021985U CN220021985U CN202321503973.8U CN202321503973U CN220021985U CN 220021985 U CN220021985 U CN 220021985U CN 202321503973 U CN202321503973 U CN 202321503973U CN 220021985 U CN220021985 U CN 220021985U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000000110 cooling liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of automatic compensation cabinets and discloses a low-voltage powerless automatic compensation cabinet which comprises a compensation cabinet body, wherein a sliding groove is formed in the left side of the compensation cabinet body, a through groove is formed in the inner wall of the sliding groove, a movable motor is fixedly arranged at the top of the compensation cabinet body, a gear is fixedly arranged on an output shaft of the movable motor, and a transmission rod is fixedly arranged at the bottom of the gear. Through the movable motor, the gear, the transfer line, the tooth's socket structure that set up for this compensation cabinet is after long-time use, when needing to maintain it, user accessible controller control movable motor drives gear and transfer line and rotates, thereby make tooth's socket can with the outer edge meshing of gear, with this inner wall that makes the closing plate can follow the spout slides, and then be convenient for maintenance personnel open this compensation cabinet and inspect and maintain its inside circuit, improved the practicality of this compensation cabinet.
Description
Technical Field
The utility model relates to the technical field of automatic compensation cabinets, in particular to a low-voltage unpowered automatic compensation cabinet.
Background
In order to improve the application range and the utilization rate of people to the power circuit, a transformer and a voltage power compensation cabinet are additionally arranged in the process of circuit erection to control and vary voltage of the circuit, so that the low-voltage powerless automatic compensation cabinet is an essential part in the process of power erection.
The existing automatic compensation cabinet can refer to the Chinese patent with the authorized publication number of CN209344793U, the utility model discloses a low-voltage reactive power compensation cabinet, which comprises a compensation cabinet main body, a reactive power compensation circuit is fixedly arranged in the compensation cabinet main body, the reactive power compensation circuit is respectively composed of a knife-fuse switch, a current transformer, a molded case circuit breaker, an alternating current contactor contact, a thermal relay and a capacitor from top to bottom, a low-voltage lightning arrester is connected between the current transformer and the molded case circuit breaker, a working contact and a current-limiting contact are arranged in the alternating current contactor contact, a current-limiting resistor is also connected on the current-limiting contact, the capacitor is mainly composed of a plurality of compensation capacitors in series connection, the compensation capacitors are all connected with self-discharge resistors in parallel, the self-discharge resistors in the capacitors can automatically discharge electric energy on the compensation capacitors, and the alternating current contactor contact is provided with a surge suppression device, so that the surge current of the capacitors can be effectively reduced, and overvoltage during the process of suppressing the break-up of the capacitors is ensured, and the safety and stability of the compensation cabinet in the power factor process are improved. "
When the equipment is used, as the mechanism for facilitating the user to open the compensation cabinet is not arranged in the compensation cabinet, after the equipment is used for a long time, the internal circuit is easy to age due to frequent change of the voltage of the internal circuit, so that the maintenance frequency of the compensation cabinet is increased, maintenance staff is required to manually open the compensation cabinet for maintenance, the workload of the maintenance staff is increased, and the practicability of the compensation cabinet is further reduced, and the low-voltage powerless automatic compensation cabinet is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a low-voltage powerless automatic compensation cabinet which has the advantages of strong practicability, good stability and convenient maintenance, and solves the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a low pressure no power automatic compensation cabinet, includes the compensation cabinet body, the spout has been seted up in the left side of compensation cabinet body, logical groove has been seted up to the inner wall of spout, the fixed movable motor that is equipped with in top of compensation cabinet body, the fixed gear that is equipped with of output shaft of movable motor, the fixed transfer line that is equipped with in bottom of gear, the fixed box that is equipped with of inner wall of compensation cabinet body, the inner wall of box runs through there is the main circulating pipe, the outer edge of main circulating pipe runs through there is the tributary pipe until the inner wall of main circulating pipe, the inner wall of compensation cabinet body still fixedly assembled with filter screen, the mounting hole has been seted up on the right side of compensation cabinet body, the right side fixedly assembled of compensation cabinet body has the waterproof pipe, the inner wall fixedly assembled of mounting hole has the fan, the top of tributary pipe is equipped with the fixed plate, fixed orifices, through-hole, movable hole have been seted up respectively to the top of fixed plate.
As a preferable technical scheme of the utility model, the number of the fixing holes is two, the inner walls of the two fixing holes are fixedly sleeved with the outer edge of the main circulation pipe, the inner wall of the box body is filled with cooling liquid, the inner wall of the box body is fixedly provided with the circulating pump, one end of the main circulation pipe, which is positioned on the inner wall of the box body, is fixedly sleeved with the output port of the circulating pump, and the outer edge of the branch flow pipe is fixedly sleeved with the inner wall of the through hole.
As a preferable technical scheme of the utility model, a tooth groove is formed in the back surface of the sealing plate, the inner wall of the tooth groove is meshed with the outer edge of the gear, and the inner wall of the movable hole is rotationally connected with the outer edge of the transmission rod.
As a preferable technical scheme of the utility model, the top of the fixing plate is provided with the exhaust hole, the bottom of the fixing plate is overlapped with the top of the filter screen, both sides of the fixing plate are fixedly assembled with the inner wall of the compensation cabinet body, and the mounting hole and the fan are both positioned at the position 5cm below the fixing plate.
As a preferable technical scheme of the utility model, the inner wall of the compensation cabinet body is also fixedly provided with a controller, and the controller is respectively and electrically connected with the circulating pump, the moving motor and the fan.
As a preferable technical scheme of the utility model, the outer wall of the waterproof pipe is provided with a vent hole, and the right side of the chute is adhered with absorbent cotton.
Compared with the prior art, the utility model has the following beneficial effects:
1. this low pressure unpowered automatic compensation cabinet through the movable motor, the gear that sets up, transfer line, tooth's socket structure for this compensation cabinet is after long-time use, when needing to maintain it, and user accessible controller control movable motor drives gear and transfer line and rotates, thereby makes tooth's socket can be with the outer edge meshing of gear, so that the inner wall that the closing plate can follow the spout slides, and then the maintenance personnel of being convenient for open this compensation cabinet and inspect and maintain its inside circuit, has improved the practicality of this compensation cabinet.
2. This low pressure no power automatic compensation cabinet through branch pipe, box, main circulating pipe, filter screen, mounting hole, fan unit that set up for this compensation cabinet is at the operation in-process, and the temperature that this compensation cabinet internal circuit equipment produced also makes the inside temperature of compensation cabinet body improve along with the change of voltage, and the accessible fan of user comes the extraction to external air, so that the inside coolant liquid of box can cool down the air of extraction at the in-process of circulation, thereby guarantee that the temperature rising speed of circuit equipment place environment reduces, and then improved the radiating effect of this compensation cabinet.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of a branch pipe structure according to the present utility model;
FIG. 4 is a schematic diagram of a driving rod structure according to the present utility model;
FIG. 5 is a schematic view of the structure of the fixing hole of the present utility model.
In the figure: 1. a compensation cabinet body; 2. a chute; 3. a through groove; 4. a moving motor; 5. a sealing plate; 6. a waterproof pipe; 7. a fixing plate; 8. a branch flow pipe; 9. a gear; 10. a main circulation pipe; 11. a transmission rod; 12. a case; 13. a filter screen; 14. a mounting hole; 15. a fan; 16. a fixing hole; 17. a through hole; 18. a movable hole.
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, a low-voltage unpowered automatic compensation cabinet comprises a compensation cabinet body 1, a chute 2 is formed in the left side of the compensation cabinet body 1, a through groove 3 is formed in the inner wall of the chute 2, a moving motor 4 is fixedly arranged at the top of the compensation cabinet body 1, a gear 9 is fixedly arranged on an output shaft of the moving motor 4, a transmission rod 11 is fixedly arranged at the bottom of the gear 9, a box 12 is fixedly arranged on the inner wall of the compensation cabinet body 1, a main circulation pipe 10 penetrates through the inner wall of the box 12, a branch pipe 8 penetrates through the outer edge of the main circulation pipe 10 until reaching the inner wall of the main circulation pipe 10, a filter screen 13 is fixedly arranged on the inner wall of the compensation cabinet body 1, a mounting hole 14 is formed in the right side of the compensation cabinet body 1, a waterproof pipe 6 is fixedly arranged on the right side of the compensation cabinet body 1, a fan 15 is fixedly arranged on the inner wall of the mounting hole 14, a fixing plate 7 is arranged above the branch pipe 8, a sealing plate 5 is slidably connected to the inner wall of the chute 2, a fixing hole 16, a through hole 17 and a movable hole 18 are respectively formed in the top of the fixing plate 7, a gear 9 and a transmission rod 11 are fixedly arranged on the inner wall of the fixing plate, the sealing plate 9 and the sealing plate 5 can be stably moved along the sealing plate 5 when the two sealing plates and the sealing plate 5 are matched with the sealing plate 5 in the back face of the movement process, and the sealing plate 5 can move stably.
Referring to fig. 5, the number of the fixing holes 16 is two, and the inner walls of the two fixing holes 16 are fixedly sleeved with the outer edge of the main circulation pipe 10, the inner wall of the tank 12 is filled with cooling liquid, the inner wall of the tank 12 is fixedly provided with a circulation pump, one end of the main circulation pipe 10 positioned at the inner wall of the tank 12 is fixedly sleeved with the output port of the circulation pump, the outer edge of the branch pipe 8 is fixedly sleeved with the inner wall of the through hole 17, and the two fixing holes 16 can enable the main circulation pipe 10 to be firmly fixed on the inner wall of the compensation cabinet body 1 when the main circulation pipe 10 conducts flow guiding to the cooling liquid, so that cooling of air can be achieved in the compensation cabinet, and the heat dissipation effect of the compensation cabinet in the operation process is improved.
Referring to fig. 3, a tooth slot is formed on the back of the sealing plate 5, the inner wall of the tooth slot is meshed with the outer edge of the gear 9, the inner wall of the movable hole 18 is rotationally connected with the outer edge of the transmission rod 11, the movable hole 18 can enable the transmission rod 11 to have enough space to rotate, so that the gears 9 at the upper end and the lower end of the transmission rod 11 can be matched with the tooth slot, the sealing plate 5 can automatically move, a user can conveniently open the compensation cabinet to perform maintenance operation, and the practicability of the compensation cabinet is improved.
Referring to fig. 5, the top of the fixing plate 7 is provided with an exhaust hole, the bottom of the fixing plate 7 is overlapped with the top of the filter screen 13, both sides of the fixing plate 7 are fixedly assembled with the inner wall of the compensation cabinet body 1, the mounting hole 14 and the fan 15 are located at the position 5cm below the fixing plate 7, the fixing plate 7 can ensure that air can only initially contact the filter screen 13 after entering the compensation cabinet body 1, so that impurities and dust in the air can be filtered by the filter screen 13, the content of dust and impurities in the air is reduced, corrosion of the impurities and dust to internal circuit facilities of the compensator is reduced, and the service life of the compensation cabinet is prolonged.
Referring to fig. 3, the inner wall of the compensation cabinet body 1 is further fixedly provided with a controller, and the controller is electrically connected with the circulating pump, the moving motor 4 and the fan 15 respectively, and the controller can facilitate a user to operate the circuit facilities inside the compensator, thereby simplifying the operation flow of the compensation cabinet and further improving the practicability of the compensation cabinet.
Referring to fig. 2, a vent hole is formed in the outer wall of the waterproof tube 6, absorbent cotton is adhered to the right side of the chute 2, and the vent hole can extract external air under the adsorption action of the fan 15, so that the cooling effect of cooling air by cooling liquid is achieved, and the heat dissipation performance of the compensation cabinet in the operation process is improved.
The operation principle is that after the compensation cabinet is installed, when the compensation cabinet compensates the voltage, the operation of the internal circuit facilities enables the temperature inside the compensation cabinet body 1 to rise rapidly, at this time, a user can control the operation of the circulating pump through the controller, so that cooling liquid can circulate inside the main circulating pipe 10 and the branch pipe 8, meanwhile, two fans 15 can respectively pump air inside the compensation cabinet body 1 and pump outside air, so that the filter screen 13 filters the air, then under the effect of cooling liquid circulation, the inside of the compensation cabinet body 1 is cooled rapidly, when the compensation cabinet needs to be maintained, the user can control the operation of the movable motor 4 through the controller, so that the gear 9 is matched with the tooth groove, finally, the sealing plate 5 is removed until the maintenance operation is finished, and the user can reversely drive the gear 9 to rotate through the movable motor 4, so that the sealing plate 5 is reset automatically until the compensation cabinet is sealed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a low pressure no power automatic compensation cabinet, includes compensation cabinet body (1), its characterized in that: spout (2) have been seted up in the left side of compensating cabinet body (1), logical groove (3) have been seted up to the inner wall of spout (2), fixed being equipped with in top of compensating cabinet body (1) is equipped with remove motor (4), the fixed gear (9) that are equipped with of output shaft of remove motor (4), the fixed transfer line (11) that are equipped with in bottom of gear (9), the fixed assembly of inner wall of compensating cabinet body (1) has box (12), the inner wall of box (12) runs through main circulating pipe (10), the outer edge of main circulating pipe (10) runs through branch pipe (8) until the inner wall of main circulating pipe (10), the inner wall of compensating cabinet body (1) still fixedly equipped with filter screen (13), install hole (14) have been seted up on the right side of compensating cabinet body (1), the fixed mounting hole (14) are equipped with waterproof pipe (6) in the right side, the inner wall of branch pipe (8) is fixedly equipped with fan (15), the top of branch pipe (8) is equipped with fixed plate (7), inner wall (16) and sliding connection (17) have fixed through-hole (17) respectively.
2. The low-voltage powerless automatic compensation cabinet of claim 1 and further characterized in that: the quantity of fixed orifices (16) is two, and the outer edge of two fixed orifices (16) is fixed cup jointing with main circulating pipe (10) all, the inner wall of box (12) is filled with the coolant liquid, and the inner wall fixed of box (12) is equipped with the circulating pump, the one end that main circulating pipe (10) are located box (12) inner wall is fixed cup jointing with the delivery outlet of circulating pump, the outer edge of tributary pipe (8) is fixed cup jointing with the inner wall of through-hole (17).
3. The low-voltage powerless automatic compensation cabinet of claim 1 and further characterized in that: the back of the sealing plate (5) is provided with a tooth groove, the inner wall of the tooth groove is meshed with the outer edge of the gear (9), and the inner wall of the movable hole (18) is rotationally connected with the outer edge of the transmission rod (11).
4. The low-voltage powerless automatic compensation cabinet of claim 1 and further characterized in that: the top of fixed plate (7) has seted up the hole of airing exhaust, the bottom of fixed plate (7) and the top overlap joint of filter screen (13), and the both sides of fixed plate (7) all with the inner wall fixed assembly of compensation cabinet body (1), mounting hole (14) and fan (15) all are located 5cm departments below fixed plate (7).
5. The low-voltage powerless automatic compensation cabinet of claim 1 and further characterized in that: the inner wall of the compensation cabinet body (1) is fixedly provided with a controller, and the controller is respectively and electrically connected with the circulating pump, the movable motor (4) and the fan (15).
6. The low-voltage powerless automatic compensation cabinet of claim 1 and further characterized in that: the outer wall of the waterproof pipe (6) is provided with a vent hole, and the right side of the chute (2) is adhered with absorbent cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321503973.8U CN220021985U (en) | 2023-06-13 | 2023-06-13 | Low-voltage powerless automatic compensation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321503973.8U CN220021985U (en) | 2023-06-13 | 2023-06-13 | Low-voltage powerless automatic compensation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220021985U true CN220021985U (en) | 2023-11-14 |
Family
ID=88682679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321503973.8U Active CN220021985U (en) | 2023-06-13 | 2023-06-13 | Low-voltage powerless automatic compensation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220021985U (en) |
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2023
- 2023-06-13 CN CN202321503973.8U patent/CN220021985U/en active Active
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