CN213367112U - Low-voltage hidden capacitance compensation cabinet - Google Patents
Low-voltage hidden capacitance compensation cabinet Download PDFInfo
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- CN213367112U CN213367112U CN202022334146.3U CN202022334146U CN213367112U CN 213367112 U CN213367112 U CN 213367112U CN 202022334146 U CN202022334146 U CN 202022334146U CN 213367112 U CN213367112 U CN 213367112U
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- cabinet
- capacitance compensation
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- cavity
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- 238000009413 insulation Methods 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
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Abstract
The utility model discloses a hidden capacitance compensation cabinet of low pressure, including the cabinet body, insulation board, cabinet door and bellows, one side of the cabinet body is equipped with the recess, install the shank of bolt on the recess the insulation board is installed to one side of roller wheel, the internal septal section of installing through the hasp of cabinet, the cabinet door is installed to one side of the cabinet body, bottom side one side of cabinet door is run through the mount pad and is installed bellows, the both sides of bellows are equipped with the screen panel, install the motor between one side of screen panel and the inside of bellows. The utility model relates to an electric power cabinet technical field specifically is a hidden capacitance compensation cabinet of low pressure, through under the condition that can normally function at the device, reduces the volume of capacitance compensation cabinet as far as, mainly has the cabinet body, cabinet door and the apparatus constitution that capacitance compensation cabinet needs the function, when hiding in the equipment of wall body or some stereoplasm, can be fine place the inboard, also convenient with measurement personnel look over and the maintenance operation.
Description
Technical Field
The utility model relates to an electric power cabinet technical field specifically is a hidden capacitance compensation cabinet of low pressure.
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 low. The lower power factor reduces the utilization rate of equipment, increases the power supply investment, damages the voltage quality, reduces the service life of the equipment and greatly increases the line loss. Therefore, by connecting a capacitance compensation cabinet in the power system, inductive loads can be balanced, power factors can be increased, and the utilization rate of equipment can be improved. It is reasonable to generate reactive power at the place where the reactive power is needed, i.e. to add reactive power compensation equipment and devices. Generally speaking, a low-voltage capacitance compensation cabinet is composed of a cabinet body, a busbar, a fuse, an isolating switch fuse group, a capacitance contactor, a lightning arrester, a capacitor, a reactor, a primary wire, a secondary wire, a terminal bar, a power factor automatic compensation control device, a panel instrument and the like.
In practical use, most of the traditional capacitance compensation cabinets are floor type cabinets and are not suitable for some places, and on one hand, the capacitance compensation cabinet with large volume is not convenient to hide, is easy to occupy the ground area and is inconvenient to transport and use;
on the other hand, the hidden capacitance compensation cabinet is in a wall or some hard equipment, so that the heat generated by the operation equipment in the capacitance compensation cabinet causes the phenomenon that the operation of the capacitance compensation cabinet is affected, such as damage and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hidden capacitance compensation cabinet of low pressure to solve the relatively poor problem of the actual usability of the device that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hidden capacitance compensation cabinet of low pressure, includes the cabinet body, insulation board, cabinet door and bellows, one side of the cabinet body is equipped with the recess, install the shank of bolt on the recess, and install the roller wheel on the shank of bolt, the insulation board is installed to one side of roller wheel, and installs the tooth type strip that cooperation roller wheel used on the insulation board, the internal compartment of installing through the hasp of cabinet, and be equipped with the through wires hole on the compartment, the cabinet door is installed to one side of the cabinet body, bottom side one side of cabinet door is run through the mount pad and is installed bellows, the both sides of bellows are equipped with the screen panel, install the motor between one side of screen panel and the inside of bellows, install the flabellum through the pivot pole on.
Preferably, the groove is provided with a stop dog matched with the insulating plate for use, and the stop dog and the cabinet door are both arranged on the groove and the cabinet body through hinges.
Preferably, the cabinet body is internally provided with a first cavity, a second cavity, a third cavity, a fourth cavity and a line concentration cavity, the cabinet body is internally provided with moisture absorption cloth, and the bottom plate is arranged at the bottom of the cabinet body.
Preferably, a line concentration board is installed in the line concentration cavity, and a line clamping buckle is installed on the line concentration board.
Preferably, the cabinet door is provided with a warning strip, a door handle, a view window and a controller, the door handle is provided with a door lock, and the view window is provided with a voltmeter.
Preferably, an airflow opening is arranged on one side of the top of the cabinet door in a penetrating mode.
Compared with the prior art, the beneficial effects of the utility model are that: the low-voltage hidden capacitance compensation cabinet has reasonable structure and the following advantages:
(1) the volume of the capacitance compensation cabinet is reduced as much as possible under the condition that the device can normally operate, the capacitance compensation cabinet mainly comprises a cabinet body, a cabinet door and appliances needing to operate, and other parts are also adapted to the volume of the capacitance compensation cabinet, so that the capacitance compensation cabinet can be placed on the inner side well when hidden in a wall body or some hard equipment, the inspection and maintenance operations of detection personnel are facilitated, the actual use effect of the whole device is improved, and the capacitance compensation cabinet is better assisted in the technical field of electric power;
(2) the air box is arranged on the side portion of the bottom of the cabinet door, the net covers are arranged on two sides of the air box, the motor is arranged in the air box, the rotating shaft rod is arranged on the output end of the motor, the fan blades are arranged on the rotating shaft rod, after the power supply is connected, the motor drives the rotating shaft rod to rotate, so that the fan blades start to operate, and after the air is exhausted through rotation, the fan blades enter the cabinet body through the net covers to dissipate heat, so that the service life of instruments in the capacitance compensation cabinet can be prolonged, the actual use effect of the whole device is improved, and the practicability of;
(3) through being equipped with the recess in one side of the cabinet body, install the shank of bolt on the recess, and be equipped with the roller wheel on the shank of bolt, be equipped with movable insulation board in the one side of the cabinet body, the both sides of insulation board are equipped with the flute profile strip of cooperation roller wheel, when promoting the insulation board from top to bottom, the function between the tooth is detained drives the insulation board and operates from top to bottom, can prevent that testing personnel from opening when the cabinet door, the apparatus of function is touched to the mistake, has ensured testing personnel's personal safety, has improved the practicality of device.
Drawings
Fig. 1 is a schematic front view of a cross-section structure of the present invention;
FIG. 2 is a schematic structural view of a front view section II of the present invention;
fig. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic view of a side assembly of the cabinet door of the present invention;
fig. 5 is a schematic structural view of the bellows of the present invention.
In the figure: 1. a cabinet body; 101. a base plate; 102. a first cavity; 103. a second cavity; 104. a third cavity; 105. a fourth cavity; 106. a wire collection cavity; 107. a groove; 2. a roller wheel; 201. a bolt shank; 3. a stopper; 301. a hinge; 4. a line concentration plate; 401. clamping a wire buckle; 5. an insulating plate; 501. a toothed bar; 6. a moisture absorption cloth; 7. partitioning; 701. threading holes; 702. a hasp; 8. a cabinet door; 801. a warning strip; 802. a door handle; 803. a door lock; 804. a voltmeter; 805. a viewing window; 806. a controller; 9. an air box; 901. a mesh enclosure; 902. a mounting seat; 10. an airflow port; 11. a motor; 1101. a fan blade; 1102. a rotating shaft rod.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a low-voltage hidden capacitance compensation cabinet comprises a cabinet body 1, an insulation board 5, a cabinet door 8 and an air box 9, wherein one side of the cabinet body 1 is provided with a groove 107, a bolt rod 201 is installed on the groove 107, a roller wheel 2 is installed on the bolt rod 201, an insulation board 5 is installed on one side of the roller wheel 2, a tooth-shaped strip 501 matched with the roller wheel 2 for use is installed on the insulation board 5, a stop block 3 matched with the insulation board 5 for use is installed on the groove 107, the stop block 3 and the cabinet door 8 are both installed on the groove 107 and the cabinet body 1 through a hinge 301, the groove 107 is arranged on one side of the cabinet body 1, the bolt rod 201 is installed on the groove 107, the roller wheel 2 is arranged on the bolt rod 201, a movable insulation board 5 is arranged on one side of the cabinet body 1, the tooth-shaped strips 501 matched with the roller wheel 2 are arranged on two sides of the insulation board 5, when the insulation board 5 is pushed up, when the cabinet door 8 is opened, the detection personnel can be prevented from mistakenly touching the operated instruments, the personal safety of the detection personnel is guaranteed, and the practicability of the device is improved;
specifically, a partition 7 is installed in the cabinet body 1 through a buckle 702, a threading hole 701 is formed in the partition 7, a first cavity 102, a second cavity 103, a third cavity 104, a fourth cavity 105 and a line concentration cavity 106 are arranged in the cabinet body 1, a line concentration plate 4 is installed in the line concentration cavity 106, a line clamping buckle 401 is installed on the line concentration plate 4, and a moisture absorption cloth 6 is installed in the cabinet body 1;
specifically, the bottom of the cabinet body 1 is provided with a bottom plate 101, one side of the cabinet body 1 is provided with a cabinet door 8, the cabinet door 8 is provided with a warning strip 801, a door handle 802, a viewing window 805 and a controller 806, the controller 806 adopts FMTDL series model, the door handle 802 is provided with a door lock 803, the viewing window 805 is provided with a voltmeter 804, and one side of the top of the cabinet door 8 is provided with an airflow port 10 in a penetrating manner;
specifically, one side of the bottom side of the cabinet door 8 is provided with a bellows 9 through a mounting seat 902 in a penetrating manner, two sides of the bellows 9 are provided with mesh enclosures 901, a motor 11 is installed between one side of the mesh enclosure 901 and the inside of the bellows 9, the motor 11 is suggested to adopt BZ04 series model, the output end of the motor 11 is provided with fan blades 1101 through a rotating shaft 1102, the bottom side part of the cabinet door 8 is provided with the bellows 9, two sides of the bellows 9 are provided with the mesh enclosures 901, the inside of the bellows 9 is provided with the motor 11, the output end of the motor 11 is provided with a rotating shaft 1102, the rotating shaft 1102 is provided with the fan blades 1101, after the power supply is connected, the motor 11 drives the rotating shaft 1102 to rotate, so that the fan blades 1101 start to operate, after the air is discharged through the mesh enclosures 901 to enter the cabinet body 1 for heat dissipation, the service life of the instruments in the, the practicability of the device is improved.
The working principle is as follows: when in use, firstly, a worker transports the capacitance compensation cabinet to a required area, and the capacitance compensation cabinet can be well hidden in a wall body due to the relatively small volume, wherein the device mainly comprises important components of a cabinet body 1, an insulating plate 5, a cabinet door 8 and an air box 9, one side of the cabinet body 1 is provided with a groove 107, a bolt rod 201 is arranged on the groove 107, a roller wheel 2 is arranged on the bolt rod 201, the insulating plate 5 is arranged on one side of the roller wheel 2, a tooth-shaped strip 501 matched with the roller wheel 2 for use is arranged on the insulating plate 5, a baffle 3 matched with the insulating plate 5 for use is arranged on the groove 107, the baffle 3 and the cabinet door 8 are arranged on the groove 107 and the cabinet body 1 through hinges 301, the groove 107 is arranged on one side of the cabinet body 1, the bolt rod 201 is arranged on the groove 107, the roller wheel 2 is arranged on the bolt rod 201, a movable insulating plate 5 is arranged on one side of the cabinet, the two sides of the insulating plate 5 are provided with the tooth-shaped strips 501 matched with the roller wheels 2, when the insulating plate 5 is pushed up and down, the operation between the tooth buckles drives the insulating plate 5 to operate up and down, so that the error contact of operated instruments when a detector opens the cabinet door 8 can be prevented, the personal safety of the detector is guaranteed, and the practicability of the device is improved;
one side of the bottom side of a cabinet door 8 in the device is penetratingly provided with an air box 9 through a mounting seat 902, two sides of the air box 9 are provided with a mesh enclosure 901, a motor 11 is arranged between one side of the mesh enclosure 901 and the inside of the air box 9, the motor 11 is suggested to adopt BZ04 series model, fan blades 1101 are installed on the output end of the motor 11 through a rotating shaft rod 1102, a bellows 9 is installed on the bottom side part of the cabinet door 8, two sides of the wind box 9 are provided with a mesh enclosure 901, the wind box 9 is internally provided with a motor 11, the output end of the motor 11 is provided with a rotating shaft lever 1102, and the shaft 1102 is provided with fan blades 1101, when the power supply is connected, the motor 11 drives the shaft 1102 to rotate, the fan blade 1101 also starts to operate, the air is discharged by rotation, enters the cabinet body 1 through the mesh enclosure 901 to dissipate heat, the service life of instruments in the capacitance compensation cabinet can be prolonged, the overall practical use effect of the device is improved, and the practicability of the device is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a hidden capacitance compensation cabinet of low pressure, includes the cabinet body (1), insulation board (5), cabinet door (8) and bellows (9), its characterized in that: one side of the cabinet body (1) is provided with a groove (107), a bolt rod (201) is arranged on the groove (107), a roller wheel (2) is arranged on the bolt rod (201), an insulating plate (5) is arranged on one side of the roller wheel (2), and a tooth-shaped strip (501) matched with the roller wheel (2) is arranged on the insulating plate (5), the cabinet body (1) is internally provided with a partition section (7) through a hasp (702), and the partition (7) is provided with a threading hole (701), one side of the cabinet body (1) is provided with a cabinet door (8), one side of the bottom side of the cabinet door (8) is provided with an air box (9) in a penetrating way through a mounting seat (902), two sides of the air box (9) are provided with a mesh enclosure (901), a motor (11) is arranged between one side of the mesh enclosure (901) and the inside of the air box (9), the output end of the motor (11) is provided with fan blades (1101) through a rotating shaft rod (1102).
2. The low-voltage hidden capacitance compensation cabinet according to claim 1, characterized in that: the groove (107) is provided with a stop dog (3) matched with the insulating plate (5) for use, and the stop dog (3) and the cabinet door (8) are both arranged on the groove (107) and the cabinet body (1) through hinges (301).
3. The low-voltage hidden capacitance compensation cabinet according to claim 1, characterized in that: the improved multifunctional wardrobe is characterized in that a first cavity (102), a second cavity (103), a third cavity (104), a fourth cavity (105) and a line concentration cavity (106) are arranged in the wardrobe body (1), moisture absorption cloth (6) is installed in the wardrobe body (1), and a bottom plate (101) is installed at the bottom of the wardrobe body (1).
4. The low-voltage hidden capacitance compensation cabinet according to claim 3, characterized in that: a line concentration plate (4) is installed in the line concentration cavity (106), and a line clamping buckle (401) is installed on the line concentration plate (4).
5. The low-voltage hidden capacitance compensation cabinet according to claim 1, characterized in that: the cabinet door (8) is provided with a warning strip (801), a door handle (802), a view window (805) and a controller (806), the door handle (802) is provided with a door lock (803), and the view window (805) is provided with a voltmeter (804).
6. The low-voltage hidden capacitance compensation cabinet according to claim 1, characterized in that: an airflow opening (10) is arranged on one side of the top of the cabinet door (8) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334146.3U CN213367112U (en) | 2020-10-19 | 2020-10-19 | Low-voltage hidden capacitance compensation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334146.3U CN213367112U (en) | 2020-10-19 | 2020-10-19 | Low-voltage hidden capacitance compensation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213367112U true CN213367112U (en) | 2021-06-04 |
Family
ID=76131265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022334146.3U Active CN213367112U (en) | 2020-10-19 | 2020-10-19 | Low-voltage hidden capacitance compensation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213367112U (en) |
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2020
- 2020-10-19 CN CN202022334146.3U patent/CN213367112U/en active Active
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