CN219203869U - A combined low-voltage switchgear - Google Patents

Abstract

The utility model relates to the technical field of switchgear, and discloses a combined low-voltage switchgear, in which caulking plates are arranged around the partition, fixing frames are arranged at both ends of the cabinet body, a positioning base is arranged on the bottom surface of the cabinet body, and the two ends of the positioning base There are fixed blocks, horizontal plates on the bottom of the cabinet, fixed sleeves on the inside of the cabinet, wire entry chambers on the bottom of the countertop, vents on the sides of the cabinet, and cooling fans on both ends of the fixed frame. The combined low-voltage switchgear is equipped with two sets of switchgears. When it is necessary to maintain it, a section of the fixed block can be removed from the top surface of the positioning base, and then the cabinet body can be moved on the positioning base to separate the two cabinets. The cabinets move on the top surface of the positioning base and there is a gap between them, so that the maintainer does not need to spend labor to carry the cabinet from the top surface of the positioning base for maintenance, and the cabinet body can be fixed on the top surface of the positioning base by using the fixing block , thereby enhancing the practicality of the cabinet.

Description

A combined low-voltage switchgear

technical field

The utility model relates to the technical field of switch cabinets, in particular to a combined low-voltage switch cabinet.

Background technique

The high and low voltage switchgear is a device used to connect high-voltage or low-voltage cables. The outside line first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Generally, power supply bureaus and substations use high-voltage cabinet, and then step down through the transformer to the low-voltage cabinet, the low-voltage cabinet and then to each power distribution box. The internal structure is an electrical equipment that assembles some protective devices such as switch circuit breakers into one;

In the prior art, the low-voltage switchgear needs to be installed on a plane one by one during the combined installation process of the low-voltage switchgear. However, after such installation, the switchgear in the middle is often inconvenient for later maintenance due to the small moving space, and it is inconvenient to move and replace. , now urgently need a combined low-voltage switchgear to solve the above-mentioned problems.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a combined low-voltage switchgear, which is equipped with two switchgears through a group of switchgears. When it needs to be maintained, a section of the fixing block can be disassembled from the top surface of the positioning base. , and then move the cabinet on the positioning base, and move the two cabinets on the top surface of the positioning base with a gap between them, so that the maintainer does not need to spend labor to transport the cabinet from the top surface of the positioning base for maintenance. The cabinet body can be fixed on the top surface of the positioning base by using the fixing block, thereby enhancing the practicability of the cabinet body and solving the above technical problems.

Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a combined low-voltage switch cabinet, including a cabinet body, a cabinet door is provided on the front of the cabinet body, a control panel is provided on the front of the cabinet door, and the inside of the cabinet body A master control circuit is provided, a partition is provided inside the cabinet, caulking boards are provided around the partition, fixing frames are provided at both ends of the cabinet, and a positioning base is provided on the bottom of the cabinet. Both ends of the positioning base are provided with fixing blocks, the bottom of the cabinet is provided with a horizontal plate, the inner side of the cabinet is provided with a fixed cover, the bottom is provided with an inlet room, and the side of the cabinet is provided with a vent.

Preferably, the front of the cabinet body is rotatably connected to the cabinet door, the control panel is embedded in the inside of the cabinet door, and the control panel is connected to the master control circuit through the power line, and the master control circuit is fixedly installed on the top surface of the cabinet body .

Through the above technical scheme, the fixing block is first fixed on one end of the positioning base, and then the horizontal plate of the cabinet is inserted in and close to the side end of the fixing block, and the two cabinets are fixed on the top surface of the positioning base as a group, which can be The positioning bases are spliced together sequentially, and a set of switch cabinets is provided with two.

Preferably, the partitions are respectively fixedly installed on the top surface of the caulking board, and the caulking board is fixedly connected with the inner wall of the cabinet through bolts, the fixed frame is fixedly installed at both ends of the cabinet body, and the cabinet body is detachably installed on the top surface of the positioning base.

Through the above technical scheme, when it is necessary to maintain it, a section of the fixed block can be disassembled from the top surface of the positioning base, and then the cabinet is moved on the positioning base, leaving a gap between the two cabinets, so as to facilitate maintenance. For maintenance, the lines inside the cabinet are gathered together through the fixing sleeve, which is convenient for the staff to clean the dust on the top surface of the horizontal plate, so that the inside of the cabinet can be kept clean and the service life of the switch cabinet can be extended.

Preferably, the horizontal plate is fixedly installed on the bottom surface of the cabinet, slots are provided on the top surface of the positioning base, and the horizontal plate is embedded inside the slot, the fixing blocks are fixed and installed on both ends of the cabinet by bolts, and the ventilation The mouth corresponds to the fixed frame.

Through the above technical scheme, a group of switch cabinets is provided with two. When it needs to be maintained, a section of the fixed block can be disassembled from the top surface of the positioning base, and then the cabinet is moved on the positioning base, and the two cabinets are placed between the two cabinets. The top surface of the positioning base moves and there is a gap between them, so that the maintainer does not need to spend labor to carry the cabinet from the top surface of the positioning base for maintenance. The cabinet can be fixed on the top surface of the positioning base by using the fixing block, thereby strengthening The practicality of the cabinet.

Preferably, cooling fans are provided at both ends of the fixed frame, dust-proof nets are provided at both ends of the cooling fan, and the outside of the dust-proof net is connected to the positioning frame.

Through the above-mentioned technical scheme, the fixing sleeve gathers the lines inside the cabinet together, which is convenient for the staff to clean the dust on the top surface of the horizontal plate, so that the inside of the cabinet is kept clean and the service life of the switch cabinet is extended. The fixed frame corresponds to the air vent, so that the heat dissipation fan inside the fixed frame dissipates the heat in the cabinet through the vent, thereby increasing the service life of the components in the cabinet.

Preferably, the heat dissipation fan is rotatably installed inside the fixed frame, the dust-proof net is fixedly installed inside the positioning frame, and the positioning frame and the fixed frame are fixed by threads.

Through the above technical solution, the control panel is electrically connected to the components inside the cabinet, so that the control panel can be used to regulate other components.

Compared with the prior art, the utility model provides a combined low-voltage switchgear, which has the following

Beneficial effect:

1. The utility model has two sets of switch cabinets. When it is necessary to maintain them, a section of the fixed block can be disassembled from the top surface of the positioning base, and then the cabinet body can be moved on the positioning base, and the two cabinets can be connected to each other. The space moves on the top surface of the positioning base and there is a gap between them, so that the maintainer does not need to spend labor to carry the cabinet body from the top surface of the positioning base for maintenance, and the cabinet body can be fixed on the top surface of the positioning base by using the fixing block, thereby Enhance the practicality of the cabinet.

2. The utility model gathers the lines inside the cabinet body together through the fixing sleeve, which is convenient for the staff to clean the dust on the top surface of the horizontal plate, so that the inside of the cabinet body is kept clean and the service life of the switch cabinet is prolonged. The fixed frame at the end corresponds to the air vent, so that the heat dissipation fan inside the fixed frame dissipates the heat in the cabinet through the vent, thereby increasing the service life of the components in the cabinet.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model cabinet;

Fig. 2 is the schematic diagram of the sectional structure of the utility model cabinet;

Fig. 3 is a schematic diagram of the disassembled structure of the fixed sleeve of the present invention.

Among them: 1. Cabinet body; 2. Cabinet door; 3. Control panel; 4. Master control circuit; 5. Partition board; 6. Filling board; 7. Fixed frame; 8. Positioning base; , horizontal plate; 11, fixed sleeve; 12, cable entry room; 13, air vent; 701, cooling fan; 702, dust-proof net; 703, positioning frame.

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.

Embodiment one:

Please refer to Figure 1-2, a combined low-voltage switchgear, including a cabinet body 1, a cabinet door 2 is arranged on the front of the cabinet body 1, a control panel 3 is arranged on the front of the cabinet door 2, and a master control circuit 4 is arranged on the inside of the cabinet body 1 The inner side of the cabinet body 1 is provided with a partition 5, the periphery of the partition board 5 is provided with a caulking plate 6, the two ends of the cabinet body 1 are provided with a fixed frame 7, the bottom surface of the cabinet body 1 is provided with a positioning base 8, and the two ends of the positioning base 8 are provided with The fixed block 9 is provided with a horizontal plate 10 on the bottom surface of the cabinet body 1, the fixed sleeve 11 is provided on the inside of the cabinet body 1, the wire entry chamber 12 is provided on the bottom surface, and the vent 13 is provided on the side end of the cabinet body 1.

Specifically, the front of the cabinet body 1 is rotatably connected to the cabinet door 2, the control panel 3 is embedded inside the cabinet door 2, and the control panel 3 is connected to the master control circuit 4 through the power line, and the master control circuit 4 is fixedly installed in the cabinet body 1. top surface. The advantage is that the fixing block 9 is now fixed on one end of the positioning base 8, and then the horizontal plate 10 of the cabinet body 1 is inserted and abutted against the side end of the fixing block 9, and the two cabinet bodies 1 are fixed on the top surface of the positioning base 8 As a group, the positioning bases 8 can be combined and spliced together in turn, and a group of switch cabinets is provided with two.

Specifically, the partitions 5 are respectively fixedly installed on the top surface of the caulking board 6, and the caulking board 6 is fixedly connected with the inner wall of the cabinet body 1 through bolts, and the fixing frame 7 is fixedly installed on both ends of the cabinet body 1, and the cabinet body 1 is detachable Installed on the top surface of the positioning base 8. The advantage is that when it needs to be maintained, a section of the fixed block 9 can be disassembled from the top surface of the positioning base 8, and then the cabinet body 1 is moved on the positioning base 8, leaving a gap between the two cabinet bodies 1, thereby facilitating The maintainer carries out maintenance, gathers together the circuit of cabinet body 1 inner side by fixing sleeve 11, convenient working staff cleans up the dust on the top surface of cross plate 10, thereby makes cabinet body 1 inner side keep clean, prolongs the service life of switch cabinet.

Specifically, the horizontal plate 10 is fixedly installed on the bottom surface of the cabinet body 1, the top surface of the positioning base 8 is provided with slots, and the horizontal plate 10 is embedded inside the slot, the fixing blocks 9 are fixedly installed on both ends of the cabinet body 1 by bolts, and the ventilation openings 13 Corresponding to fixed frame 7. The advantage is that a group of switch cabinets is provided with two, and when it needs to be maintained, a section of the fixed block 9 can be disassembled from the top surface of the positioning base 8, and then the cabinet body 1 is moved on the positioning base 8, and the two cabinets are separated. 1 moves on the top surface of the positioning base 8 with a gap between them, so that the maintainer does not need to spend labor to transport the cabinet 1 from the top surface of the positioning base 8 for maintenance, and the cabinet 1 can be fixed by using the fixing block 9 Position the top surface of the base 8, thereby enhancing the practicability of the cabinet body 1.

Specifically, a cooling fan 701 is provided at both ends of the fixed frame 7 , and a dustproof net 702 is provided at both ends of the cooling fan 701 , and the outer side of the dustproof net 702 is connected to a positioning frame 703 . The advantage is that the fixed sleeve 11 gathers the lines inside the cabinet 1 together, which is convenient for the staff to clean the dust on the top surface of the horizontal plate 10, thereby keeping the inside of the cabinet 1 clean and prolonging the service life of the switch cabinet. 1 The fixed frame 7 at both ends corresponds to the vent 13, so that the cooling fan 701 inside the fixed frame 7 dissipates the heat in the cabinet through the vent 13, thereby increasing the service life of the components in the cabinet.

Embodiment two:

Please refer to Fig. 2, as an improvement of the previous embodiment, the cooling fan 701 is rotatably installed inside the fixed frame 7, the dustproof net 702 is fixedly installed inside the positioning frame 703, and the positioning frame 703 and the fixed frame 7 are threaded. fixed. The advantage is that the control panel 3 is electrically connected to the components inside the cabinet body 1 , so that the control panel 3 can be used to control other components.

When in use, first fix the fixing block 9 on one end of the positioning base 8, then insert the horizontal plate 10 of the cabinet 1 and abut against the side end of the fixing block 9, and fix the two cabinets 1 on the top of the positioning base 8 The surface is a group, and the positioning base 8 can be combined and spliced together in turn, and a group of switch cabinets is provided with two. When it needs to be maintained, a section of the fixing block 9 can be disassembled from the top surface of the positioning base 8, and then in the The positioning base 8 moves the cabinet body 1, leaving a gap between the two cabinet bodies 1, so as to facilitate maintenance by the maintainer, and gather the lines inside the cabinet body 1 through the fixing sleeve 11, so that it is convenient for the staff to check the horizontal plate. 10 The dust on the top surface is cleaned, so that the inner side of the cabinet 1 is kept clean and the service life of the switch cabinet is extended.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A combined low-voltage switchgear, comprising a cabinet, the front of the cabinet is provided with a cabinet door, the front of the cabinet door is provided with a control panel, the inside of the cabinet is provided with a master control circuit, the inside of the cabinet is A partition is provided, and it is characterized in that: a caulking board is provided around the partition, a fixing frame is provided at both ends of the cabinet, a positioning base is provided on the bottom of the cabinet, and a fixing base is provided at both ends of the positioning base. The bottom surface of the cabinet is provided with a horizontal plate, the inside of the cabinet is provided with a fixed sleeve, the bottom surface is provided with an entry room, and the side end of the cabinet is provided with a vent. 2. A combined low-voltage switchgear according to claim 1, characterized in that: the front of the cabinet is rotatably connected to the cabinet door, the control panel is embedded in the inside of the cabinet door, and the control panel is connected to the mains through the power cord. The control circuit is connected, and the master control circuit is fixedly installed on the top surface of the cabinet. 3. A combined low-voltage switchgear according to claim 1, characterized in that: the partitions are respectively fixedly installed on the top surface of the caulking board, and the caulking board is fixedly connected to the inner wall of the cabinet by bolts, the The fixed frame is fixedly installed at both ends of the cabinet body, and the cabinet body is detachably installed on the top surface of the positioning base. 4. A combined low-voltage switchgear according to claim 1, characterized in that: the horizontal plate is fixedly installed on the bottom surface of the cabinet, the top surface of the positioning base is provided with a slot, and the horizontal plate is embedded inside the slot , the fixing block is fixedly installed at both ends of the cabinet by bolts, and the ventilation opening corresponds to the fixing frame. 5. A combined low-voltage switchgear according to claim 1, characterized in that: the two ends of the fixed frame are provided with cooling fans, and the two ends of the cooling fan are provided with dust-proof nets, and the outer sides of the dust-proof nets are Connect the positioning box. 6. A combined low-voltage switchgear according to claim 5, characterized in that: the heat dissipation fan is rotatably installed inside the fixed frame, the dust-proof net is fixedly installed inside the positioning frame, and the positioning frame and The fixed frames are fixed by threads.

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