CN210985209U - Low-voltage capacitance compensation cabinet structure - Google Patents
Low-voltage capacitance compensation cabinet structure Download PDFInfo
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- CN210985209U CN210985209U CN201921481877.1U CN201921481877U CN210985209U CN 210985209 U CN210985209 U CN 210985209U CN 201921481877 U CN201921481877 U CN 201921481877U CN 210985209 U CN210985209 U CN 210985209U
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- voltage capacitance
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Abstract
The utility model relates to the technical field of electrical equipment, and a low-voltage capacitance compensation cabinet structure is disclosed, the intelligent cabinet temperature adjusting device comprises a cabinet body, the top and the bottom of cabinet internal chamber all are equipped with the baffle. This low-voltage capacitor compensation cabinet structure, through the temperature of the internal portion of temperature sensor monitoring cabinet, when the internal temperature of cabinet is higher, it rotates to drive the lead screw through controller starter motor, thereby drive closing plate horizontal migration, open the top of the cabinet body, ventilate, compare in prior art and only set up the mode of thermovent in the bottom of the cabinet body, this structure is better to the radiating effect of the cabinet body, compare in improving radiating mode through increasing the fan simultaneously, cost when having reduced the cabinet body heat dissipation, and the cooperation of this device through the drier layer and the ventilation hole on the dust screen that are located cabinet body cavity top and the baffle, can remove dust and dehumidify the internal air of entering cabinet, when avoiding the heat dissipation of the cabinet body, dust and steam are to the internal electrical component's of cabinet influence in the air.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is a low-voltage capacitance compensation cabinet structure.
Background
The load types in the power system mostly belong to inductive loads, and power electronic equipment is widely used by power utilization enterprises, so that the power factor of a power grid is lower, the lower power factor reduces the equipment utilization rate, the power supply investment is increased, the voltage quality is damaged, the service life of the equipment is reduced, the line loss is greatly increased, and therefore the inductive loads can be balanced and the power factor is improved by connecting a capacitance compensation cabinet in the power system, so that the utilization rate of the equipment is improved.
However, the existing low-voltage capacitance compensation cabinets are not provided with a buffering and damping structure, and during the moving and transportation process of the low-voltage capacitance compensation cabinets, because the external road surface cannot be completely flat, so that the capacitance compensation cabinet inevitably generates vibration which can lead to the loosening of electrical components on the distribution board, the poor contact between the electric components causes the capacitance compensation cabinet to work abnormally, maintenance personnel are required to carry out maintenance treatment, the workload of the maintenance personnel is increased, and a large number of capacitors and reactors are arranged in the low-voltage capacitance compensation cabinet, which causes the low-voltage capacitance compensation cabinet to have large heat in the operation process, the reactors are main heating elements, the temperature can reach more than 60 ℃ during operation, in order to increase the heat dissipation function, the existing low-voltage capacitance compensation cabinet is usually provided with a heat dissipation fan for forced heat dissipation, and the use cost of the low-voltage capacitance compensation cabinet is undoubtedly increased by the mode.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a low-voltage capacitance compensation cabinet structure, which has the advantages of reducing the vibration of the electric devices in the cabinet body and improving the heat dissipation effect in the cabinet body, and solves the problems that the existing low-voltage capacitance compensation cabinet does not have a buffering and damping structure, and the low-voltage capacitance compensation cabinet can not work normally in the moving and transporting process because the external road surface can not be completely smooth, so the capacitance compensation cabinet can be prevented from vibrating, the vibration can lead the electric devices on the switchboard to be loosened, the contact between the electric devices is poor, the capacitance compensation cabinet can not work normally, the maintenance personnel is required to carry out maintenance treatment, the workload of the maintenance personnel is increased, and a large number of capacitors and reactors are arranged in the low-voltage capacitance compensation cabinet, the heat of the low-voltage capacitance compensation cabinet in the moving process is large, and the reactors are main heating elements, the temperature can reach more than 60 ℃ during operation, in order to increase the heat dissipation function, the existing low-voltage capacitance compensation cabinet is usually provided with a heat dissipation fan for forced heat dissipation, and the use cost of the low-voltage capacitance compensation cabinet is undoubtedly increased by the mode.
The utility model provides a following technical scheme: a low-voltage capacitance compensation cabinet structure comprises a cabinet body, wherein the top and the bottom of an inner cavity of the cabinet body are respectively provided with a partition plate, a drying agent layer is arranged in each partition plate, each partition plate is provided with a ventilation hole penetrating through the drying agent layer, vertical support columns are movably sleeved on two sides between the two partition plates, the top and the bottom of each vertical support column are respectively and fixedly connected with a limiting plate, springs are movably sleeved on the top and the bottom of each vertical support column, a placing frame is fixedly sleeved between the two partition plates in the middle of each vertical support column, the bottom of each limiting plate is provided with an upper magnet, the top of the inner cavity of the cabinet body is provided with a dust screen, lower magnets which are positioned right above and below the upper magnet are respectively arranged at the bottom of the dust screen and the bottom of the inner cavity of the cabinet body, the inner wall, the both sides at cabinet body top are located the dust screen top fixed mounting and have the track frame, one the one end fixed mounting of track frame has the motor, two both sides between the track frame all are equipped with the side seal board.
Preferably, two track groove has all been seted up at track frame's middle part, and two track frame are located track inslot portion respectively movable sleeve and are equipped with the bracing piece with fixed cover, threaded sleeve is equipped with left slider and movable sleeve respectively on lead screw and the bracing piece and is equipped with right slider, top fixedly connected with closing plate between left slider and the right slider.
Further, one end of the spring is fixedly connected with the limiting plate, and the other end of the spring is fixedly connected with the partition plate.
Furthermore, the upper magnet on the limiting plate has the same magnetism and the corresponding position with the lower magnet at the bottom of the inner cavity of the cabinet body and the dustproof net.
Furthermore, the left sliding block and the right sliding block are movably sleeved with the track grooves in the two track frames respectively, and the length values of the left sliding block and the right sliding block are equal and far smaller than the length value of the sealing plate.
Further, the sealing plate is of a L shape, one side of the L shape of the sealing plate is movably connected with the outer side face of the side sealing plate, and the sealing plate, the two track frames and the two side sealing plates form a sealing structure at the top of the cabinet body in a surrounding mode.
Has the advantages that:
1. this low-voltage capacitor compensation cabinet structure, through the temperature of the internal portion of temperature sensor monitoring cabinet, when the internal temperature of cabinet is higher, it rotates to drive the lead screw through controller starter motor, thereby drive closing plate horizontal migration, open the top of the cabinet body, ventilate, compare in prior art and only set up the mode of thermovent in the bottom of the cabinet body, this structure is better to the radiating effect of the cabinet body, compare in improving radiating mode through increasing the fan simultaneously, cost when having reduced the cabinet body heat dissipation, and the cooperation of this device through the drier layer and the ventilation hole on the dust screen that are located cabinet body cavity top and the baffle, can remove dust and dehumidify the internal air of entering cabinet, when avoiding the heat dissipation of the cabinet body, dust and steam are to the internal electrical component's of cabinet influence in the air.
2. The low-voltage capacitance compensation cabinet structure is characterized in that a placing frame for placing electric elements is elastically fixed in the cabinet body, when the cabinet body shakes due to bumping and other conditions in the transportation and moving processes, the spring is utilized to buffer and absorb shock for the placing frame for placing the electric elements, the looseness of the electric elements on the distribution board caused by the shaking is avoided, leads the poor contact between the electric components to cause the capacitance compensation cabinet not to work normally and needs maintenance personnel to carry out maintenance treatment, thus increasing the workload of the maintenance personnel, meanwhile, the device can apply the counter impact force when the spring drives the limiting plate to elastically stretch and retract by matching the upper magnet arranged on the limiting plate and the lower magnet which corresponds to the upper magnet in position and has the same magnetism, thereby further reducing the vibration and the noise that rack produced, help the stability in the electric elements transportation and the removal on the rack.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a schematic view of the track frame of the present invention;
fig. 4 is a schematic view of the track groove of the present invention.
In the figure: 1. a cabinet body; 2. a partition plate; 3. a desiccant layer; 4. a vent hole; 5. a vertical support column; 6. a spring; 7. a limiting plate; 8. an upper magnet; 9. placing a rack; 10. a dust screen; 11. a lower magnet; 12. a temperature sensor; 13. a controller; 14. a rail frame; 141. a track groove; 142. a screw rod; 143. a support bar; 144. a left slider; 145. a right slider; 146. a sealing plate; 15. a motor; 16. side seal plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, a low voltage capacitance compensation cabinet structure, including a cabinet 1, the top and bottom of the inner cavity of the cabinet 1 are both provided with a partition board 2, a desiccant layer 3 is provided inside the partition board 2, and a vent 4 is provided on the partition board 2 to penetrate through the desiccant layer 3, when the top of the cabinet 1 is opened for heat dissipation, a desiccant layer 3 in the partition board 2 and a vent 4 provided on the partition board and penetrating through the desiccant layer 3 are utilized, when normal ventilation and heat dissipation of the cabinet 1 are ensured, dehumidify air entering the interior of the cabinet 1, the desiccant layer 3 employs a calcium chloride desiccant, both sides between the two partition boards 2 are movably sleeved with a vertical support column 5, the top and bottom of the vertical support column 5 are both fixedly connected with a limiting plate 7, and the top and bottom of a sealing board 5 are movably sleeved with a spring 6, when vibration occurs due to the conditions such as bumping during transportation and movement of the cabinet 1, the cabinet 1 causes vibration compensation, the sealing board 1 is driven by the spring 6, thereby buffering the fixed 9 on the vertical support column 5 on which places the fixed electrical elements placed on the vertical support column 5, thereby reducing the heat dissipation track 9, and damping, the electrical shock is prevented from being loosened due to the electrical shock when the inner cavity of the cabinet 1, the heat dissipation, the slider 14 is connected with the slider 14, the slider 14 is connected with the slider 7, the slider 14, the slider 7, the slider 14, the slider 7 is not only when the slider 7 is connected with the slider 7, the slider 7 is connected with the slider 7, the slider 7 is installed in the slider 7, the slider is installed in the slider on the slider movable rack, the slider rack, the.
The working principle is as follows: firstly, when the cabinet body 1 vibrates in the moving process, the vertical supporting columns 5 elastically stretch and contract on the partition board 2 through the springs 6 for buffering, when the upper magnets 8 on the top of the vertical supporting columns 5 or the bottom limiting boards 7 contact the lower magnets 11, the principle that the like poles of the upper magnets 8 and the lower magnets 11 repel each other is utilized to apply impact force to the limiting boards 7, so that the stretching amplitude of the vertical supporting columns 5 is reduced, and further the amplitude of the placing rack 9 is reduced, then, in the using process of the low-voltage capacitance compensation cabinet, the temperature inside the cabinet body 1 is monitored in real time by using the temperature sensor 12, when the temperature inside the cabinet body 1 is higher, namely, the natural ventilation of a heat dissipation port at the bottom of the cabinet body 1 or the forced heat dissipation of a heat dissipation fan cannot meet the heat dissipation effect of the cabinet body 1, the temperature sensor 12 is utilized to sense high temperature and feed back data to the, thereby drive left slider 144 and right slider 145 horizontal migration, and then drive the closing plate 146 horizontal migration on left slider 144 and the right slider 145, cancel the cabinet body 1 top that encloses to side closing plate 16 and track frame 14 sealed, help the rising and scattering and disappearing of the inside hot-air of cabinet body 1, improve the radiating effect, finally, when the temperature reduces in the cabinet body 1, controller 13 starter motor 15 drives lead screw 142 antiport, thereby drive closing plate 146 and reset, seal the cabinet body 1 top that encloses to side closing plate 16 and track frame 14, can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a low-voltage capacitance compensation cabinet structure, includes the cabinet body (1), its characterized in that: the top and the bottom of the inner cavity of the cabinet body (1) are respectively provided with a partition board (2), a drying agent layer (3) is arranged inside each partition board (2), each partition board (2) is provided with a ventilation hole (4) penetrating through the drying agent layer (3), two vertical support columns (5) are movably sleeved on two sides between the two partition boards (2), the top and the bottom of each vertical support column (5) are respectively and fixedly connected with a limiting plate (7), springs (6) are movably sleeved on the top and the bottom of each vertical support column (5), a placing frame (9) is fixedly sleeved between the two partition boards (2) in the middle of each vertical support column (5), the bottom of each limiting plate (7) is provided with an upper magnet (8), the top of the inner cavity of the cabinet body (1) is provided with a dust screen (10), the bottom of each dust screen (10) and the bottom of the inner cavity of the cabinet body (1) are respectively provided with a lower magnet, fixed mounting has temperature sensor (12) on the inner wall of the cabinet body (1), and the top fixed mounting of the cabinet body (1) one side has controller (13), the both sides at the cabinet body (1) top are located dust screen (10) top fixed mounting and have track frame (14), one the one end fixed mounting of track frame (14) has motor (15), two both sides between track frame (14) all are equipped with side seal board (16).
2. The low voltage capacitance compensation cabinet structure of claim 1, wherein: two track groove (141) have all been seted up at the middle part of track frame (14), and two track frame (14) are located track groove (141) inside movable sleeve respectively and are equipped with lead screw (142) and fixed cover and be equipped with bracing piece (143), screw thread cover is equipped with left slider (144) and movable sleeve respectively on lead screw (142) and bracing piece (143) and is equipped with right slider (145), top fixedly connected with closing plate (146) between left slider (144) and right slider (145).
3. The low voltage capacitance compensation cabinet structure of claim 1, wherein: one end of the spring (6) is fixedly connected with the limiting plate (7), and the other end of the spring (6) is fixedly connected with the partition plate (2).
4. The low voltage capacitance compensation cabinet structure of claim 1, wherein: the upper magnet (8) on the limiting plate (7) has the same magnetism as the dust screen (10) and the lower magnet (11) at the bottom of the inner cavity of the cabinet body (1) and corresponds to the lower magnet in position.
5. The low voltage capacitance compensation cabinet structure of claim 2, wherein: the left sliding block (144) and the right sliding block (145) are respectively movably sleeved with the track grooves (141) in the two track frames (14), and the length values of the left sliding block (144) and the right sliding block (145) are equal and far smaller than the length value of the sealing plate (146).
6. The low-voltage capacitance compensation cabinet structure according to any one of claims 1 to 2, wherein the sealing plate (146) is of "L" type, one side of the sealing plate (146) "L" type is movably connected with the outer side surface of the side sealing plate (16), and the sealing plate (146), the two rail brackets (14) and the two side sealing plates (16) enclose a sealing structure at the top of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481877.1U CN210985209U (en) | 2019-09-06 | 2019-09-06 | Low-voltage capacitance compensation cabinet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481877.1U CN210985209U (en) | 2019-09-06 | 2019-09-06 | Low-voltage capacitance compensation cabinet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985209U true CN210985209U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921481877.1U Expired - Fee Related CN210985209U (en) | 2019-09-06 | 2019-09-06 | Low-voltage capacitance compensation cabinet structure |
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| Country | Link |
|---|---|
| CN (1) | CN210985209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735786A (en) * | 2020-12-21 | 2021-04-30 | 台州禾墨装饰设计有限公司 | Protective cover of temperature measuring resistor device of transformer |
-
2019
- 2019-09-06 CN CN201921481877.1U patent/CN210985209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735786A (en) * | 2020-12-21 | 2021-04-30 | 台州禾墨装饰设计有限公司 | Protective cover of temperature measuring resistor device of transformer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20210906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |