CN210926620U

CN210926620U - Power bottom plate of centrally installed switchgear

Info

Publication number: CN210926620U
Application number: CN201921370711.2U
Authority: CN
Inventors: 刘蕴鹏
Original assignee: Individual
Current assignee: Shenyang Canaan Meidi Technology Co.,Ltd.
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-07-03
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a centrally installed switchgear power supply bottom plate, which comprises a power supply bottom plate body, wherein the upper surface and the lower surface of the power supply bottom plate body are both fixedly connected with a shell, two limiting grooves are arranged on the front surface of the power supply bottom plate body, the two limiting grooves are arranged in a bilateral symmetry manner, a line groove is arranged on the front surface of the power supply bottom plate body, two ends of the line groove are respectively communicated with the two limiting grooves, and an assembly groove and a communication groove are arranged on the front surface of the power supply bottom plate body; through setting up spacing groove and entrance hole, the circuit can get into or extend through the entrance hole, and the circuit can be restricted at the spacing inslot directly simultaneously, consequently gets into the circuit on the power bottom plate body and can be by fine planning, can not appear arranging mixed and disorderly condition, through setting up circuit groove and intercommunication groove, the circuit groove can be unified to pass to the electric wire, then passes from the intercommunication inslot of difference, extends to the assembly groove at last in, the circuit not only can be by well-ordered arrangement and convenient operation.

Description

Power bottom plate of centrally installed switchgear

Technical Field

The utility model belongs to the technical field of put the cabinet in, concretely relates to put cabinet power bottom plate in.

Background

The overall armored movable central metal enclosed switchgear of the centrally-installed switchgear is divided into three layers, wherein the upper layer is a bus and an instrument room, the middle layer is a breaker room, and the lower layer is a cable room. The circuit breaker is arranged at the middle layer, so the circuit breaker is called an armored type movable central metal enclosed switchgear, and is called a central cabinet for short.

Put and be provided with power bottom plate in the cabinet, a lot of electrical components all install on power bottom plate, however do not have fine fixed establishment in the installation to arrange the circuit fixedly, the circuit of consequently installing is comparatively mixed and disorderly, this overhauls the technical staff later stage and has also brought certain inconvenience, and electrical components can produce a large amount of heats at work, the heat can be conducted to power bottom plate on, if electrical components's heat dispersion is relatively poor, then can lead to the fact not good influence to electrical components.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an in put cabinet power bottom plate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power bottom plate of a centrally installed cabinet comprises a power bottom plate body, wherein a shell is fixedly connected to the upper surface and the lower surface of the power bottom plate body, two limiting grooves are formed in the front surface of the power bottom plate body and are arranged in a bilateral symmetry mode, a line groove is formed in the front surface of the power bottom plate body, two ends of the line groove are respectively communicated with the two limiting grooves, an assembling groove and a communicating groove are formed in the front surface of the power bottom plate body, the assembling groove is located between the two limiting grooves, the number of the communicating grooves is multiple, the communicating grooves are arranged between the assembling groove and the line groove at equal intervals, the communicating grooves are respectively communicated with the assembling groove and the line groove, mounting plates are fixedly connected to four corners of the back surface of the power bottom plate body, mounting holes are formed in the right side surface of the mounting plates, and a fixing plate is fixedly connected to the back surface of the, the right side face of the fixed plate is connected with a sliding sleeve in a clamping mode, a sliding rod is sleeved in the sliding sleeve, and the left end and the right end of the sliding rod are respectively and fixedly connected with a clamping block and a pull ring.

Preferably, the limiting groove is internally provided with a wire inlet hole, and the wire inlet hole penetrates through the back surface of the power supply bottom plate body.

Preferably, the outer surface of the sliding rod is sleeved with a spring, and two ends of the spring are respectively and fixedly connected with the opposite surfaces of the sliding sleeve and the clamping block.

Preferably, the back of the power bottom plate body is fixedly connected with a plurality of heat conducting strips, and the other ends of the heat conducting strips are fixedly connected with the front of the heat dissipation plate.

Preferably, the casing is internally provided with a baffle, the lower surface of the baffle is provided with a through hole, a filter screen is arranged in the through hole, the left side and the right side of the lower surface of the baffle are both provided with bolts, and the bolts penetrate through the baffle and are connected with the threads in the casing.

Preferably, the front of the power bottom plate body is hinged with an cover plate through a hinge, and the cover plate is positioned on the right side of the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

this in put cabinet power bottom plate, through setting up spacing groove and entrance hole, the circuit can get into or extend through the entrance hole, the circuit can be restricted at the spacing inslot directly simultaneously, consequently get into the circuit on the power bottom plate body can by fine planning, mixed and disorderly condition of arranging can not appear, through setting up circuit groove and intercommunication groove, the electric wire can be unified and pass the circuit groove, then pass in the intercommunication inslot from the difference, extend to the assembly groove at last, the circuit not only can be by well-arranged and convenient operation of orderly.

This in put cabinet power bottom plate, through setting up heat conduction strip and heating panel, the heat conduction strip can derive the heat on the power bottom plate body to transmit for the heating panel, dispel by the heating panel at last, improve the radiating effect of power bottom plate body, thereby make power supply unit's radiating effect better.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a rear view of the present invention with a partial cross-section;

fig. 3 is a schematic view of the bottom view of the shell of the present invention.

In the figure: 1. a power backplane body; 2. a housing; 3. assembling a groove; 4. a wire inlet hole; 5. a limiting groove; 6. a cover plate; 7. a communicating groove; 8. a line slot; 9. a heat dissipation plate; 10. a heat conducting strip; 11. a spring; 12. a sliding sleeve; 13. mounting a plate; 14. a bolt; 15. and (4) a filter screen.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a mid-cabinet power supply bottom plate, which comprises a power supply bottom plate body 1, a shell 2 fixedly connected with the upper surface and the lower surface of the power supply bottom plate body 1, two limiting grooves 5 arranged on the front surface of the power supply bottom plate body 1, and two limiting grooves 5 symmetrically arranged on the left and right sides, a circuit groove 8 arranged on the front surface of the power supply bottom plate body 1, and two ends of the circuit groove 8 respectively communicated with the two limiting grooves 5, an assembly groove 3 and a communication groove 7 arranged on the front surface of the power supply bottom plate body 1, the assembly groove 3 located between the two limiting grooves 5, a plurality of communication grooves 7 arranged at equal intervals between the assembly groove 3 and the circuit groove 8, the communication grooves 7 respectively communicated with the assembly groove 3 and the circuit groove 8, mounting plates 13 fixedly connected with the four corners of the back surface of the power supply bottom plate body 1, and mounting holes arranged on the right side surface of the mounting plates, the back of the power bottom plate body 1 is fixedly connected with a fixing plate, the right side face of the fixing plate is connected with a sliding sleeve 12 in a clamping mode, a sliding rod is connected in the sliding sleeve 12 in a sleeved mode, and the left end and the right end of the sliding rod are respectively fixedly connected with a clamping block and a pull ring.

In the above-mentioned scheme, two pull rings of workman pulling are kept away from mutually, make two fixture blocks keep away from mutually, and place power bottom plate body 1 by putting the installed part of cabinet in, loosen the pull ring spring 11 can be through self elasticity extension simultaneously, and drive the fixture block and remove, make two fixture blocks can be close to each other and block in putting the installed part of cabinet in, then the workman uses tools such as screw to fix mounting panel 13 in putting the cabinet in, the workman can install power supply unit in assembly groove 3 quilt, then pass the circuit through entrance hole 4, connect in power supply unit through circuit groove 8 and intercommunication groove 7, the rotatory apron of last workman 6 is to spacing inslot 5.

Specifically, a wire inlet hole 4 is formed in the limiting groove 5, and the wire inlet hole 4 penetrates through the back surface of the power supply bottom plate body 1; through setting up spacing groove 5 and entrance hole 4, the circuit can get into or extend through entrance hole 4, and the circuit can be restricted in spacing groove 5 by direct simultaneously, consequently gets into the circuit on the power bottom plate body 1 and can be fine planning, the mixed and disorderly condition of arranging can not appear.

Specifically, the outer surface of the sliding rod is sleeved with a spring 11, and two ends of the spring 11 are respectively and fixedly connected with the opposite surfaces of the sliding sleeve 12 and the clamping block; through setting up spring 11, spring 11 can be through self elasticity extension to drive the fixture block and remove, make two fixture blocks can be close to each other and block in the installed part of putting the cabinet in.

Specifically, the back surface of the power supply bottom plate body 1 is fixedly connected with a plurality of heat conducting strips 10, and the other ends of the heat conducting strips 10 are fixedly connected with the front surface of the heat dissipation plate 9; through setting up heat conduction strip 10 and heating panel 9, heat conduction strip 10 can be derived the heat on the power bottom plate body 1 to transmit for heating panel 9, dispel by heating panel 9 at last, improve power bottom plate body 1's radiating effect, thereby make power supply unit's radiating effect better.

Specifically, a baffle is arranged in the shell 2, a through hole is formed in the lower surface of the baffle, a filter screen 15 is arranged in the through hole, bolts 14 are arranged on the left side and the right side of the lower surface of the baffle, and the bolts 14 penetrate through the baffle and are connected with threads in the shell 2; through setting up casing 2, can place the lime package in casing 2, the baffle can block the lime package and avoid the lime package to drop, through setting up filter screen 15, the air can see through the baffle and flow, and the lime package can absorb moisture on every side, avoids power supply unit to wet the damage.

Specifically, the front surface of the power supply bottom plate body 1 is hinged with a cover plate 6 through a hinge, and the cover plate 6 is positioned on the right side of the limiting groove 5; through setting up apron 6, apron 6 can cover spacing groove 5 to can block various circuit, avoid the circuit to break away from spacing groove 5.

The utility model discloses a theory of operation and use flow: two pull rings of workman pulling are kept away from mutually, make two fixture blocks keep away from mutually, and place power bottom plate body 1 in put in by the installed part of cabinet, loosen the pull ring spring 11 can be through self elasticity extension simultaneously, and drive the fixture block and remove, make two fixture blocks can be close to each other and block in the installed part of putting the cabinet in, then the workman uses tools such as screws to fix mounting panel 13 in putting the cabinet in, the workman can install power supply unit in assembly groove 3 quilt, then pass the circuit through entrance hole 4, connect in power supply unit through circuit groove 8 and intercommunication groove 7, at last workman spin cover 6 is to spacing inslot 5.

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

1. The utility model provides a put cabinet power bottom plate in, includes power bottom plate body (1), its characterized in that: the upper surface and the lower surface of the power bottom plate body (1) are fixedly connected with a shell (2), the front of the power bottom plate body (1) is provided with two limiting grooves (5), the two limiting grooves (5) are arranged in bilateral symmetry, the front of the power bottom plate body (1) is provided with a line groove (8), the two ends of the line groove (8) are respectively communicated with the two limiting grooves (5), the front of the power bottom plate body (1) is provided with an assembly groove (3) and a communication groove (7), the assembly groove (3) is positioned between the two limiting grooves (5), the number of the communication grooves (7) is a plurality, the communication grooves (7) are arranged between the assembly groove (3) and the line groove (8) at equal intervals, the communication grooves (7) are respectively communicated with the assembly groove (3) and the line groove (8), the four corners of the back of the power bottom plate body (1) are fixedly connected with mounting plates (13), and the right flank of mounting panel (13) has seted up the mounting hole, the back fixedly connected with fixed plate of power bottom plate body (1), the right flank joint of fixed plate has sliding sleeve (12), and has cup jointed the slide bar in sliding sleeve (12), both ends fixedly connected with fixture block and pull ring respectively about the slide bar.

2. The centrally installed switchgear power backplane of claim 1, wherein: and a wire inlet hole (4) is formed in the limiting groove (5), and the wire inlet hole (4) penetrates through the back surface of the power bottom plate body (1).

3. The centrally installed switchgear power backplane of claim 1, wherein: the outer surface of the sliding rod is sleeved with a spring (11), and two ends of the spring (11) are respectively fixedly connected with the opposite surfaces of the sliding sleeve (12) and the clamping block.

4. The centrally installed switchgear power backplane of claim 1, wherein: the back of the power bottom plate body (1) is fixedly connected with a plurality of heat conducting strips (10), and the other ends of the heat conducting strips (10) are fixedly connected with the front of the heat dissipation plate (9).

5. The centrally installed switchgear power backplane of claim 1, wherein: the novel filter screen is characterized in that a baffle is arranged in the shell (2), a through hole is formed in the lower surface of the baffle, a filter screen (15) is arranged in the through hole, bolts (14) are arranged on the left side and the right side of the lower surface of the baffle, and the bolts (14) penetrate through the baffle and are connected with threads in the shell (2).

6. The centrally installed switchgear power backplane of claim 1, wherein: the front of the power bottom plate body (1) is hinged with an cover plate (6) through a hinge, and the cover plate (6) is located on the right side of the limiting groove (5).