CN211605757U

CN211605757U - Compact capacitance compensation cabinet convenient to disassemble and assemble

Info

Publication number: CN211605757U
Application number: CN202020573628.1U
Authority: CN
Inventors: 周永方; 潘际群
Original assignee: Shenzhen Yuetongda Electrical Technology Co ltd
Current assignee: Shenzhen Yuetongda Electrical Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-09-29
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a compact capacitance compensation cabinet convenient to dismouting, including the cabinet body, locate a plurality of layers of track bank of cells, slidable mounting on the internal left and right sides wall of cabinet are in every layer heat dissipation support in the track bank of cells, locate distribution board on the heat dissipation support, locate a plurality of internal dry boxes of cabinet, locate the cabinet door of cabinet body front side. The space proportion of the capacitance compensation cabinet of the utility model is reasonable, and various functional devices can be arranged in different areas; the matching of the rail groove and the heat dissipation bracket is convenient for disassembly, assembly, maintenance and inspection, and the arrangement of secondary elements is convenient; the arrangement of the drying box can reduce the humidity in the cabinet body and prolong the service life of components; the design of thermovent and fan has promoted the radiating effect of whole capacitance compensation cabinet, avoids the internal potential safety hazard that leads to because of the heat gathers of cabinet.

Description

Compact capacitance compensation cabinet convenient to disassemble and assemble

Technical Field

The utility model relates to a regulator cubicle technical field especially relates to a compact capacitance compensation cabinet convenient to dismouting.

Background

The capacitance compensation is reactive compensation or power factor compensation. Consumers of an electrical power system generate reactive power when in use and are often inductive, which reduces the efficiency of the capacity usage of the power supply and can be improved by adding appropriate capacitance to the system. Power capacitance compensation is also known as power factor compensation. A capacitance compensation cabinet is connected in the power system, so that inductive loads can be balanced, the power factor is improved, and the utilization rate of equipment is improved.

The traditional low-voltage capacitance compensation cabinet has unreasonable space ratio, and partitions, electrical components, horizontal bus bars, terminal bars and the like are arranged in the same space, so that the maintenance, the inspection and the disassembly and the assembly are troublesome; and present low-voltage capacitance compensation cabinet instrument storehouse all with cabinet body one shot forming, can't dismantle, cause the secondary element to arrange the degree of difficulty increase.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a compact capacitance compensation cabinet convenient to dismouting.

The technical scheme of the utility model as follows: the utility model provides a compact capacitance compensation cabinet convenient to dismouting includes: the cabinet comprises a cabinet body, a plurality of layers of track groove groups arranged on the left side wall and the right side wall in the cabinet body, a heat dissipation support arranged in each layer of track groove group in a sliding mode, a distribution board arranged on the heat dissipation support, a plurality of drying boxes arranged in the cabinet body and a cabinet door arranged on the front side of the cabinet body.

Furthermore, the track groove group comprises two track grooves which are oppositely arranged, each track groove comprises an upper baffle, a lower baffle, a connecting plate and a positioning plate, the upper baffle, the connecting plate and the lower baffle jointly enclose a U-shaped groove, one end of the positioning plate is fixed on the upper baffle or the lower baffle, the positioning plate can rotate around a fixed point, a first through hole is formed in the other end of the positioning plate, a second through hole is formed in the upper baffle or the lower baffle corresponding to the first through hole, and after the heat dissipation support is inserted into the U-shaped groove of the track groove group, the other end of the positioning plate can be fixed on the upper baffle or the lower baffle through the first through hole and the second through hole through screws, so that the positioning effect on the heat dissipation support is achieved.

Further, the heat dissipation support includes the support main part, locates respectively the slider of support main part left and right sides, locate a plurality of heat dissipation wings of support main part lower surface, the slider can slide the card and go into U type inslot, the length of slider is less than or equal to the length in U type groove.

Further, the heat dissipation bracket and the switchboard are fixed through screws.

Furthermore, a heat conduction insulating gasket is arranged between the heat dissipation bracket and the distribution board.

Further, the heat-conducting insulating gasket is attached to the upper surface of the heat dissipation support through heat-conducting glue.

Furthermore, the upper ends of the left side plate and the right side plate of the cabinet body are respectively provided with a fan, a plurality of first radiating holes are arranged below the fan, and a plurality of second radiating holes are arranged on the top plate of the cabinet body.

Further, the drying box is detachably mounted on the inner side wall of the cabinet body.

Furthermore, the number of the track groove groups is three, the three track groove groups can bear three heat dissipation brackets and distribution boards, the number of the drying boxes is three, and the three drying boxes are respectively arranged corresponding to the three distribution boards.

By adopting the scheme, the space proportion of the capacitance compensation cabinet is reasonably arranged, and various functional devices can be arranged in a partition manner; the matching of the rail groove and the heat dissipation bracket is convenient for disassembly, assembly, maintenance and inspection, and the arrangement of secondary elements is convenient; the arrangement of the drying box can reduce the humidity in the cabinet body and prolong the service life of components; the design of thermovent and fan has promoted the radiating effect of whole capacitance compensation cabinet, avoids the internal potential safety hazard that leads to because of the heat gathers of cabinet.

Drawings

FIG. 1 is a schematic structural view of a compact capacitance compensation cabinet convenient for assembly and disassembly according to the present invention;

fig. 2 is the utility model discloses heat dissipation support and distribution board complex schematic structure view in the compact capacitance compensation cabinet convenient to dismouting.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, the present invention provides a compact capacitance compensation cabinet convenient for disassembly and assembly, comprising: the cabinet comprises a cabinet body 1, a plurality of layers of track groove groups 2 arranged on the left side wall and the right side wall in the cabinet body 1, a heat dissipation support 3 arranged in each layer of track groove group 2 in a sliding mode, a distribution board 4 arranged on the heat dissipation support 3, a plurality of drying boxes 5 arranged in the cabinet body 1, and a cabinet door (not shown in the figure) arranged on the front side of the cabinet body 1. When the installation, firstly, the distribution board 4 is installed and fixed on the heat dissipation support 3 through screws, then the installed whole body is inserted into the track groove group 2 and is pushed inwards and fixed in the track groove group 2, and a plurality of groups of distribution boards 4 can be installed conveniently by arranging a plurality of layers of the track groove group 2, so that the space utilization rate of the capacitor cabinet is improved, and the distribution boards are arranged in different areas, are more reasonable and are convenient for subsequent maintenance. The detachable drying box 5 is added, the drying box 5 can be replaced regularly according to actual conditions, and the influence on the functions and the service life of components and parts due to the fact that humidity in the capacitance compensation cabinet is too high can be avoided. Specifically, in this embodiment, the number of the track slot groups 2 is three, and the track slot groups can carry three heat dissipation brackets 3 and distribution boards 4, the number of the drying boxes 5 is three, and the three drying boxes 5 are respectively arranged corresponding to the three distribution boards 4.

Referring to fig. 1 and fig. 2, in particular, in this embodiment, the track groove group 2 includes two track grooves 21 disposed oppositely, the track groove 21 includes an upper baffle 211, a lower baffle 212, a connecting plate 213 and a positioning plate 214, the upper baffle 211, the connecting plate 213 and the lower baffle 212 together enclose a U-shaped groove 215, one end of the positioning plate 214 is fixed on the upper baffle 211 or the lower baffle 212, in this embodiment, fixed on the upper baffle 211, and the positioning plate 214 can rotate around a fixing point a, the other end of the positioning plate 214 is provided with a first through hole 216, correspondingly, the lower baffle 212 is provided with a second through hole 217 corresponding to the first through hole 216, after the heat dissipation bracket 3 is inserted into the U-shaped groove 215 of the track groove group 2, the other end of the positioning plate 214 can be fixed on the lower baffle 212 by passing a screw 218 through the first through hole 216 and the second through hole 217, the realization is right the positioning action of heat dissipation support 3 avoids the installation back heat dissipation support 3 is because of unexpected roll-off.

Referring to fig. 2, in the present embodiment, the heat dissipation bracket 3 includes a bracket main body 31, sliders 32 respectively disposed on left and right sides of the bracket main body 31, and a plurality of heat dissipation fins 33 disposed on a lower surface of the bracket main body 31, where the sliders 32 can be slidably inserted into the U-shaped grooves 215, and a length of the slider 32 is less than or equal to a length of the U and is less than or equal to a length of the U-shaped grooves 215. Specifically, in this embodiment, a heat conducting insulating pad 6 is disposed between the heat dissipating bracket 3 and the distribution board 4, and the heat conducting insulating pad 6 is attached to the upper surface of the heat dissipating bracket 3 by a heat conducting adhesive. After the distribution board 4 and the heat dissipation support 3 are installed, a gap exists between the distribution board 4 and the heat dissipation support 3, the heat conduction rate of air is low, heat dissipation is not facilitated, gaps between the distribution board 4 and the heat dissipation support 3 can be filled up by adding the heat conduction insulating gaskets 6, heat conduction efficiency is improved, and meanwhile, the insulation function is achieved, and potential safety hazards are avoided.

Referring to fig. 1 again, in the present embodiment, a fan 7 is respectively disposed at the upper ends of the left and right side plates of the cabinet body 1, a plurality of first heat dissipation ports 8 are disposed below the fan 7, and a plurality of second heat dissipation ports 9 are disposed on the top plate of the cabinet body 1. Through setting up fan 7 and thermovent can promote the heat radiating rate in the cabinet body 1 avoids inside heat gathering, leads to the high potential safety hazard that exists of temperature.

In summary, the space proportion of the capacitance compensation cabinet is reasonable, and various functional devices can be arranged in a partition manner; the matching of the rail groove and the heat dissipation bracket is convenient for disassembly, assembly, maintenance and inspection, and the arrangement of secondary elements is convenient; the arrangement of the drying box can reduce the humidity in the cabinet body and prolong the service life of components; the design of thermovent and fan has promoted the radiating effect of whole capacitance compensation cabinet, avoids the internal potential safety hazard that leads to because of the heat gathers of cabinet.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A compact capacitance compensation cabinet convenient to disassemble and assemble is characterized by comprising: the cabinet comprises a cabinet body, a plurality of layers of track groove groups arranged on the left side wall and the right side wall in the cabinet body, a heat dissipation support arranged in each layer of track groove group in a sliding mode, a distribution board arranged on the heat dissipation support, a plurality of drying boxes arranged in the cabinet body and a cabinet door arranged on the front side of the cabinet body.

2. The compact capacitance compensation cabinet convenient for disassembly and assembly as recited in claim 1, the track groove group comprises two track grooves which are oppositely arranged, each track groove comprises an upper baffle, a lower baffle, a connecting plate and a positioning plate, the upper baffle, the connecting plate and the lower baffle form a U-shaped groove together, one end of the positioning plate is fixed on the upper baffle or the lower baffle, the positioning plate can rotate around the fixed point, the other end of the positioning plate is provided with a first through hole, the upper baffle or the lower baffle is provided with a second through hole corresponding to the first through hole, after the heat dissipation bracket is inserted into the U-shaped groove of the track groove group, the other end of the positioning plate can be fixed on the upper baffle or the lower baffle by penetrating through the first through hole and the second through hole through screws, so that the positioning effect on the heat dissipation support is realized.

3. The compact capacitance compensation cabinet convenient to disassemble and assemble according to claim 2, wherein the heat dissipation bracket comprises a bracket main body, sliders respectively arranged at the left side and the right side of the bracket main body, and a plurality of heat dissipation fins arranged at the lower surface of the bracket main body, the sliders can be clamped into the U-shaped grooves in a sliding manner, and the length of the sliders is less than or equal to that of the U-shaped grooves.

4. The compact capacitance compensation cabinet of claim 1, wherein the heat dissipation bracket is fixed to the distribution board by screws.

5. The compact, easy-to-disassemble and assemble capacitance compensation cabinet according to claim 4, wherein a heat conducting and insulating gasket is arranged between the heat dissipation bracket and the distribution board.

6. The compact, easy-to-disassemble and assemble capacitance compensation cabinet according to claim 5, wherein the heat conductive insulating pad is adhered to the upper surface of the heat dissipation bracket by a heat conductive adhesive.

7. The compact capacitance compensation cabinet convenient for disassembly and assembly as claimed in claim 1, wherein the upper ends of the left and right side plates of the cabinet body are respectively provided with a fan, a plurality of first heat dissipating ports are arranged below the fan, and a plurality of second heat dissipating ports are arranged on the top plate of the cabinet body.

8. The compact capacitance compensation cabinet convenient to disassemble and assemble as claimed in claim 1, wherein the drying box is detachably mounted on the inner side wall of the cabinet body.

9. The compact and easy-to-disassemble and assemble capacitance compensation cabinet as claimed in claim 1, wherein the number of the track slot sets is three, and the cabinet can carry three heat dissipation brackets and distribution boards, and the number of the drying boxes is three, and the three drying boxes are respectively corresponding to three distribution boards.