CN218940403U - A New Type of High and Low Voltage Switchgear - Google Patents

Abstract

The utility model discloses a new high and low voltage switchgear, which comprises a main body of the high and low voltage switchgear. A wire gathering bin is arranged inside the main body of the high and low voltage switchgear. A mounting plate is slidably installed on the top of the wire gathering bin. The inner walls of both sides of the main body of the high and low voltage switchgear are fixedly installed with multiple sets of first limiting frames. The inner sides of the multiple sets of the first limiting frames are slidably installed with supporting frames, and the tops of the supporting frames are slidably connected with mounting frames. The utility model is slidably connected to the inner side of the first limiting frame through the second limiting frame, so that it is convenient for the staff to take out the mounting frame from the inside of the main body of the high and low voltage switch cabinet. The components are divided into multiple units. When the staff is overhauling the main body of the high and low voltage switchgear, it is convenient for the staff to take out the damaged parts for maintenance according to the needs. Reduce staff workload.

Description

A New Type of High and Low Voltage Switchgear

technical field

The utility model relates to the technical field of high and low voltage switch cabinets, in particular to a new high and low voltage switch cabinet.

Background technique

As the name implies, the high and low voltage switchgear is a device for connecting high-voltage or low-voltage cables. Generally, power supply bureaus and substations use high-voltage cabinets, which are then stepped down by transformers and then to low-voltage cabinets. It is nothing more than an electrical device that assembles some protective devices such as switch circuit breakers into one. The existing high and low voltage switchgears still have certain defects when they are in use.

The defects in the high and low voltage switchgear in the prior art are:

At present, the patent document CN112803262A discloses a high-voltage and low-voltage switchgear, including a cabinet body, a number of chutes are arranged on the inner wall of the cabinet body, and the chute grooves are arranged in pairs, and a number of positioning frames with concave structures are arranged in the cabinet body. There are sliding bars on both sides of the frame, and the sliding bars are respectively inserted in the corresponding chute. The positioning frame is symmetrically provided with L-shaped structure slots, and the positioning frame is provided with a connecting frame. The two ends of the connecting frame Blocks are provided respectively, and the blocks are respectively inserted into the corresponding slots. One side of the blocks is provided with a No. 1 spring bar, and the end of the No. 1 spring bar away from the blocks is provided with a pressing plate with an arc structure. The side away from the No. 1 spring bar is respectively in contact with the corresponding positioning frame, and a plurality of wire grooves are symmetrically arranged on both sides of the cabinet body. The invention can realize quick disassembly and assembly of the connecting frame inside the high and low voltage switchgear, greatly facilitates installation and maintenance, and is suitable for popularization.

When the high and low voltage switchgear in the above document is in use, although the quick disassembly and assembly of the connecting frame inside the high and low voltage switchgear greatly facilitates installation and maintenance, it is difficult to take out the damaged parts for maintenance when disassembling. The personnel need to disassemble as a whole when disassembling, thereby increasing the workload of the staff and making it inconvenient for the staff to use.

Utility model content

The purpose of this utility model is to provide a new high and low voltage switchgear to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solution, a new high and low voltage switchgear, including the main body of the high and low voltage switchgear. A mounting plate is slidably installed, and multiple sets of first limit frames are fixedly installed on the inner walls of both sides of the main body of the high and low voltage switchgear. The top of the switchgear is slidably connected with a mounting frame, and the front of the main body of the high and low voltage switchgear is rotatably connected with a hermetic door.

Preferably, the outer wall of one side of the main body of the high and low voltage switchgear is fixedly connected with an access panel by bolts, and the outer wall of the access panel is fixedly equipped with a dustproof filter.

Preferably, the outer wall of the mounting plate is provided with a through hole, and both ends of the mounting plate are fixedly connected to the limiting plate.

Preferably, the outer wall of the limiting plate is provided with a first installation groove, and the interior of the installation groove is rotatably connected with multiple sets of first pulleys, and the first pulleys abut against the inner wall of the wire collecting bin.

Preferably, the inner side wall of the first limiting frame is fixedly equipped with a limiting block, the outer wall of the limiting block is provided with a second installation groove, and the inside of the second installation groove is rotatably connected to multiple sets of second pulleys .

Preferably, the outer wall of the support frame is fixedly installed with a second limit frame, and the second limit frame is slidably connected to the inner side of the first limit frame, and the inner bottom wall of the support frame is fixedly installed with a damping shock absorber , and the top of the damping shock absorber is connected to the bottom of the mounting frame.

Preferably, an installation box is fixedly installed on the top of the main body of the high and low voltage switchgear, and the interior of the installation box communicates with the interior of the main body of the high and low voltage switchgear, and a cooling fan is fixedly installed inside the installation box.

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

1. The utility model is slidably connected to the inner side of the first limit frame through the second limit frame, so that it is convenient for the staff to take the installation frame out of the main body of the high and low voltage switch cabinet, and the main body of the high and low voltage switch cabinet can be moved through multiple sets of mounting frames. The electronic components are divided into multiple units. When the staff is overhauling the main body of the high and low voltage switchgear, it is convenient for the staff to take out the damaged parts for maintenance as needed. The staff do not need to disassemble the main body of the high and low voltage switchgear as a whole. , thereby reducing the workload of the staff.

2. The utility model can ventilate and dissipate heat inside the main body of the high and low voltage switchgear through the heat dissipation fan, so as to prevent the temperature inside the main body of the high and low voltage switchgear from being too high, resulting in damage to the electronic components inside the main body of the high and low voltage switchgear. The mounting frame can be made to have a shock-absorbing effect, thereby avoiding external influences on the electronic components above the mounting frame.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the main structure of the high and low voltage switchgear of the present invention;

Fig. 3 is a structural schematic diagram of the mounting plate of the present utility model;

Fig. 4 is a structural schematic diagram of the mounting frame of the present invention.

In the figure: 1. The main body of the high and low voltage switchgear; 2. The inspection panel; 3. The dust filter; 4. The wire collection compartment; 5. The installation plate; ; 9, sealed door; 10, first limit frame; 11, limit block; 12, second pulley; 13, support frame; 14, damping shock absorber; 15, mounting frame; 16, second limit frame ; 17, installation box; 18, cooling fan.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1 to Figure 4, a new high and low voltage switchgear:

Including the main body 1 of the high and low voltage switchgear, the interior of the main body 1 of the high and low voltage switchgear is provided with a collection warehouse 4, the top of the collection chamber 4 is slidably installed with a mounting plate 5, and the front of the main body 1 of the high and low voltage switchgear is rotatably connected with a sealed door 9. An installation box 17 is fixedly installed on the top of the main body 1 of the low-voltage switchgear, and the interior of the installation box 17 communicates with the interior of the main body 1 of the high-low voltage switchgear. The interior of the installation box 17 is fixedly installed with a cooling fan 18. One side of the outer wall is fixedly connected with an access panel 2 by bolts, the outer wall of the access panel 2 is fixedly installed with a dust filter 3, the outer wall of the mounting plate 5 is provided with a through hole 6, and both ends of the mounting plate 5 are fixedly connected with a limiting plate 7 , The outer wall of the limiting plate 7 is provided with a first installation groove, and the inside of the installation groove is rotatably connected with multiple sets of first pulleys 8 , and the first pulleys 8 are against the inner wall of the wire collection bin 4 .

The installation position of the installation plate 5 can be provided through the wire collection bin 4, and the storage position can be provided for the connecting wire of the main body 1 of the high and low voltage switchgear through the installation board 5, and the connecting wire can be normally fixed on the front of the installation board 5 through the through hole 6, The stability of the mounting plate 5 inside the assembly bin 4 is ensured by the limit plate 7, and the staff can take out the mounting plate 5 conveniently through the first pulley 8, thereby facilitating the staff to store and disassemble the connection limit. When the board 2 is disassembled, it is convenient for the staff to maintain the connection stored inside the wire collection bin 4. The installation box 17 can provide the installation position for the cooling fan 18, and the inside of the main body 1 of the high and low voltage switchgear can be ventilated through the cooling fan 18. Heat dissipation, preventing the temperature inside the main body 1 of the high and low voltage switchgear from being too high, resulting in damage to the electronic components inside the main body 1 of the high and low voltage switchgear.

The inner walls of both sides of the high and low voltage switchgear main body 1 are fixedly installed with multiple sets of first limit frames 10, the inner walls of the first limit frames 10 are fixed with limit blocks 11, and the outer walls of the limit blocks 11 are provided with second Mounting groove, the inner rotation of the second mounting groove is connected with multiple groups of second pulleys 12, the inner side of multiple groups of first spacer 10 is slidably installed with support frame 13, and the top of support frame 13 is slidably connected with mounting frame 15, and the support frame The outer wall of 13 is fixedly installed with the second spacer 16, and the second spacer 16 is slidably connected to the inner side of the first spacer 10, and the inner bottom wall of the support frame 13 is fixedly equipped with a damping shock absorber 14, and the damping The top of the shock absorber 14 is connected to the bottom of the mounting bracket 15 .

The second limit frame 16 can be limited by the first limit frame 10 and the limit block 11, the safety position of the installation frame 15 can be provided by the support frame 13, and the position of the main body 1 of the high and low voltage switchgear can be provided by the installation frame 15. The electronic components provide installation positions, and the mounting frame 15 can have a shock-absorbing effect through the damping shock absorber 14, thereby avoiding the influence of the outside world on the electronic components above the mounting frame 15. The second limit frame 16 is slidingly connected to the first limit The inner side of the position frame 10, so that it is convenient for the staff to take out the installation frame 15 from the inside of the main body 1 of the high and low voltage switchgear, and it is convenient for the staff to overhaul the electronic components of the main body 1 of the high and low voltage switch cabinet. The electronic components of the switchgear main body 1 are divided into a plurality of units.

Working principle, the support frame 13 can provide a safe position for the mounting frame 15, the mounting frame 15 can provide the installation position for the electronic components of the main body 1 of the high and low voltage switchgear, and the damping shock absorber 14 can make the mounting frame 15 have a shock absorption effect , is slidably connected to the inner side of the first limiting frame 10 through the second limiting frame 16, so that it is convenient for the staff to take the mounting frame 15 out of the main body 1 of the high and low voltage switchgear, and through multiple sets of mounting frames 15 the high and low voltage switchgear The electronic components of the main body 1 are divided into a plurality of units. The installation position of the installation plate 5 can be provided through the wire collection bin 4, and the storage position can be provided for the connecting wire of the main body 1 of the high and low voltage switchgear through the installation board 5, and the connecting wire can be normally fixed on the front of the installation board 5 through the through hole 6, The stability of the mounting plate 5 inside the wire collection bin 4 is guaranteed by the limiting plate 7, and the installation position for the cooling fan 18 can be provided by the mounting box 17, and the inside of the high and low voltage switchgear main body 1 can be ventilated and radiated by the cooling fan 18.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a novel high-low voltage switch cabinet, includes high-low voltage switch cabinet main part (1), its characterized in that: the inside of high-low voltage switch cabinet main part (1) sets up line concentration storehouse (4), the top slidable mounting in line concentration storehouse (4) has mounting panel (5), the equal fixed mounting of both sides inner wall of high-low voltage switch cabinet main part (1) has first spacing (10) of multiunit, multiunit the inside of first spacing (10) is sliding and is installed support frame (13), the top sliding connection of support frame (13) has mounting bracket (15), the front rotation of high-low voltage switch cabinet main part (1) is connected with sealing door (9).

2. A new high and low voltage switchgear as claimed in claim 1, wherein: the high-low voltage switch cabinet is characterized in that an overhaul plate (2) is fixedly connected to the outer wall of one side of the high-low voltage switch cabinet body (1) through bolts, and a dustproof filter screen (3) is fixedly arranged on the outer wall of the overhaul plate (2).

3. A new high and low voltage switchgear as claimed in claim 1, wherein: through holes (6) are formed in the outer wall of the mounting plate (5), and limiting plates (7) are fixedly connected to the two ends of the mounting plate (5).

4. A new high and low voltage switchgear as claimed in claim 3, wherein: the outer wall of limiting plate (7) has seted up first mounting groove, the inside rotation of mounting groove is connected with multiunit first pulley (8), and the inner wall in line concentration storehouse (4) of support of first pulley (8).

5. A new high and low voltage switchgear as claimed in claim 1, wherein: the inner side walls of the first limiting frames (10) are fixedly provided with limiting blocks (11), the outer walls of the limiting blocks (11) are provided with second mounting grooves, and a plurality of groups of second pulleys (12) are rotatably connected in the second mounting grooves.

6. A new high and low voltage switchgear as claimed in claim 1, wherein: the outer wall fixed mounting of support frame (13) has second spacing (16), and second spacing (16) sliding connection is in the inboard of first spacing (10), the interior bottom wall fixed mounting of support frame (13) has damping bumper shock absorber (14), and the top of damping bumper shock absorber (14) is connected with the bottom of mounting bracket (15).

7. A new high and low voltage switchgear as claimed in claim 1, wherein: the top of high-low voltage switch cabinet main part (1) fixed mounting has mounting box (17), and the inside of mounting box (17) and the inside intercommunication of high-low voltage switch cabinet main part (1), the inside fixed mounting of mounting box (17) has radiator fan (18).

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