CN219874602U

CN219874602U - Switch installation mechanism of low-voltage switch cabinet

Info

Publication number: CN219874602U
Application number: CN202320482182.5U
Authority: CN
Inventors: 韩磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-10-20
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a switch installation mechanism of a low-voltage switch cabinet, which comprises a relay switch board and an equipment main board, wherein the relay switch board is arranged on the equipment main board, two installation mechanisms are symmetrically arranged between two sides of the relay switch board and the equipment main board, each installation mechanism comprises a clamping assembly and a reset assembly, the reset assembly is arranged in the clamping assembly, and two stabilizing assemblies are symmetrically arranged at one end of the relay switch board; through installing piece, connecting block, mounting groove, bayonet lock, stir board, draw-in groove, spring groove of design, can install the relay switch board fast on the equipment mainboard, installation easy operation, convenient, the installation degree of difficulty is low, can not lead to the fact the damage to the equipment mainboard during the installation, if the spare part on the relay switch board breaks down, this structure can be with the quick dismantlement of relay switch board and maintain.

Description

Switch installation mechanism of low-voltage switch cabinet

Technical Field

The utility model belongs to the technical field of switch cabinets, and particularly relates to a switch installation mechanism of a low-voltage switch cabinet.

Background

The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textiles, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion, and a switch on the low-voltage switch cabinet is used for starting and closing equipment, such as the application number is: the switch installation mechanism of the low-voltage switch cabinet described in the prior patent of CN202121099832.5 comprises a switch cabinet main body, wherein a relay switch board is arranged in the switch cabinet main body and comprises a plurality of groups of positioning boards which correspond to each other, the positioning boards which correspond to each other are provided with movable through grooves, the inner parts of opposite ends of the positioning boards which correspond to each other are movably provided with limiting ball heads, the limiting ball heads are fixedly connected with movable blocks, and reset springs … … are arranged at the ends of the movable blocks, which are far away from the limiting ball heads; what is described is a switch mounting mechanism for a low voltage switchgear.

When the switch installation mechanism of the existing low-voltage switch cabinet is used, the relay switch board on the switch installation mechanism is generally installed on the equipment main board through glue or more screws, more screw holes are required to be mutually aligned during installation through the screws, the installation difficulty is increased, certain damage to the equipment main board can be caused during the punching process, the relay switch board is not convenient to rapidly detach for maintenance through the glue, and therefore the problem is solved through a structure which is designed.

Disclosure of Invention

The utility model aims to provide a switch installation mechanism of a low-voltage switch cabinet, which solves the problems that the installation difficulty of a relay switch board is high, the main board of equipment is possibly damaged, and meanwhile, the quick assembly, disassembly and maintenance are inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a switch installation mechanism of low tension switchgear, includes relay switch board and equipment mainboard, relay switch board sets up on the equipment mainboard, the symmetry is provided with two installation mechanism between relay switch board's both sides and the equipment mainboard, installation mechanism is including block subassembly and reset assembly, reset assembly sets up in the inside of block subassembly, relay switch board's one end symmetry is provided with two firm subassemblies.

Preferably, the block assembly is including installation piece, connecting block, mounting groove, bayonet lock, stir board, draw-in groove, the installation piece symmetry is fixed in the surface of equipment mainboard, and is located the both sides of relay switch board, the mounting groove is seted up in one side of installation piece, the connecting block symmetry is fixed in the both sides of relay switch board, the inside of connecting block embedding to corresponding mounting groove.

Preferably, the clamping groove is formed in one end of the connecting block, the poking plate is arranged on the outer side of the mounting block, the clamping pin is fixed on the inner side of the poking plate, and the bottom end of the clamping pin is embedded into the clamping groove.

Preferably, the reset component comprises a spring groove, a metal block, a guide hole and a guide rod, wherein the spring groove is formed in the other side of the installation block, the metal block is embedded into the spring groove, and one end of the metal block is fixedly connected with the toggle plate.

Preferably, the guiding hole runs through and sets up in the one side inner wall in spring groove, the guide bar embeds to the inside in guiding hole, the bottom and the metal piece fixed connection of guide bar, the surface cover of guide bar is equipped with the spring.

Preferably, the stabilizing component comprises a reinforcing block, a plastic block and a containing groove, wherein the plastic block is symmetrically fixed on the surface of the equipment main board and is positioned at one end of the relay switch board.

Preferably, the holding groove is arranged at one end of the plastic block, the reinforcing block is embedded into the holding groove, and one end of the reinforcing block is fixedly connected with the relay switch plate.

Preferably, a rubber pad is fixed on the inner wall of the accommodating groove, and the rubber pad is tightly attached to the surface of the reinforcing block.

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

through installing piece, connecting block, mounting groove, bayonet lock, stir board, draw-in groove, spring groove of design, can install the relay switch board fast on the equipment mainboard, installation easy operation, convenient, the installation degree of difficulty is low, can not lead to the fact the damage to the equipment mainboard during the installation, if the spare part on the relay switch board breaks down, this structure can be with the quick dismantlement of relay switch board and maintain.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the utility model at section A of FIG. 1;

FIG. 3 is a front cross-sectional view of the utility model in section B of FIG. 1;

in the figure: 100. a relay switch board; 200. an equipment main board; 300. a mounting mechanism; 301. a clamping assembly; 3011. a mounting block; 3012. a connecting block; 3013. a mounting groove; 3014. a bayonet lock; 3015. a toggle plate; 3016. a clamping groove; 302. a reset assembly; 3021. a spring groove; 3022. a metal block; 3023. a guide hole; 3024. a guide rod; 400. a stabilizing assembly; 401. a reinforcing block; 402. a plastic block; 403. an accommodating groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model relates to a switch installation mechanism of a low-voltage switch cabinet, which comprises a relay switch board 100 and an equipment main board 200, wherein the relay switch board 100 is arranged on the equipment main board 200, a relay servo motor on the equipment main board 200 is started, an output shaft of the relay servo motor drives a driving bevel gear and a driven bevel gear which are meshed with each other to rotate, the rotating driven bevel gear further drives a screw rod to rotate, the rotating screw rod can realize the horizontal movement of a driving moving lantern ring through threads on the outer wall of the screw rod, the moving lantern ring moving in the horizontal direction can generate a push-pull force on a push-pull rod, the push-pull force acts on a sliding plate, the sliding plate subjected to the push-pull force can realize mutual or backward running based on the outer wall of a positioning sliding rod, the degree of the limit ball which is arranged on a contact rod can be controlled according to specific requirements, the limit ball which is extruded by the touch ball can be driven to move in the backward direction, the movable block is pushed to follow the displacement, the movable block which acts on a reset spring and can deform, and meanwhile the movable block which is displaced further drives a rod to move, so that the displaced rod contacts with the contact ball, and the contact wire, and the contact switch can be connected with the contact switch, and the problem can be realized, and the high safety can be realized when the switch is connected and has high safety and can be realized by realizing the high-safety and the connection and the switch; two mounting mechanisms 300 are symmetrically arranged between two sides of the relay switch board 100 and the equipment main board 200, the mounting mechanisms 300 can rapidly mount the relay switch board 100 on the equipment main board 200, the mounting operation is simple and convenient, the mounting difficulty is low, damage to the equipment main board 200 cannot be caused during mounting, if parts on the relay switch board 100 fail, the structure can rapidly detach the relay switch board 100 for maintenance, the mounting mechanisms 300 comprise a clamping assembly 301 and a reset assembly 302, the reset assembly 302 is arranged in the clamping assembly 301, two stabilizing assemblies 400 are symmetrically arranged at one end of the relay switch board 100, and the stabilizing assemblies 400 can improve the mounting stability of the relay switch board 100 and the mounting effect; the clamping assembly 301 comprises mounting blocks 3011, connecting blocks 3012, mounting grooves 3013, clamping pins 3014, stirring plates 3015 and clamping grooves 3016, wherein the two mounting blocks 3011 are symmetrically welded and fixed on the surface of an equipment main board 200, the two mounting blocks are located on two sides of the relay switch board 100, the mounting grooves 3013 with the cross sections of a T-shaped structure are formed in one side of the mounting blocks 3011, the two symmetrical welding and fixing are carried out on the inside of the corresponding mounting grooves 3013 on two sides of the relay switch board 100, the cross section of each connecting block 3012 is of a T-shaped structure, the inside of the corresponding mounting grooves 3013 is embedded from left to right, the clamping grooves 3016 are formed in one end of each connecting block 3012, the stirring plates 3015 with the cross section of an L-shaped structure can slide up and down on the outer side of the mounting blocks 3011, the bottom ends of the clamping pins 3014 are driven to move in the same direction, the inside of the clamping grooves 3016 can limit the sliding blocks 3012, the sliding blocks 3023 are prevented from sliding out of the inside of the mounting grooves 3012, the sliding blocks 3022 are driven by the sliding blocks 3022, the sliding blocks are driven by the sliding blocks 3022, and the sliding blocks 3022 are driven by the sliding blocks, and the metal blocks 3022 are driven by the sliding blocks 3022, and can be driven by the sliding blocks 3022.

In this embodiment, preferably, the stabilizing component 400 includes a reinforcing block 401, a plastic block 402, and a containing groove 403, where the two plastic blocks 402 are symmetrically fixed on the surface of the device motherboard 200 and located at one end of the relay switch board 100, the containing groove 403 is formed at one end of the plastic block 402, and the two reinforcing blocks 401 fixed at one end of the relay switch board 100 are embedded into the corresponding containing groove 403 by welding, so as to improve the stability of mounting the relay switch board 100, avoid shaking, fix a rubber pad on the inner wall of the containing groove 403 by gluing with glue, and tightly attach the rubber pad to the surface of the reinforcing block 401, so that the gap between the reinforcing block 401 and the inner wall of the containing groove 403 is filled, and shaking of the reinforcing block 401 is avoided.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch installation mechanism of low tension switchgear, includes relay switch board (100) and equipment mainboard (200), relay switch board (100) set up on equipment mainboard (200), its characterized in that: two mounting mechanisms (300) are symmetrically arranged between two sides of the relay switch board (100) and the equipment main board (200), each mounting mechanism (300) comprises a clamping assembly (301) and a resetting assembly (302), each resetting assembly (302) is arranged inside each clamping assembly (301), and two stabilizing assemblies (400) are symmetrically arranged at one end of the relay switch board (100).

2. The switch mounting mechanism for a low voltage switchgear as claimed in claim 1, wherein: the clamping assembly (301) comprises a mounting block (3011), a connecting block (3012), a mounting groove (3013), a bayonet lock (3014), a toggle plate (3015) and a clamping groove (3016), wherein the mounting block (3011) is symmetrically fixed on the surface of an equipment main board (200) and is positioned on two sides of a relay switch board (100), the mounting groove (3013) is formed in one side of the mounting block (3011), the connecting block (3012) is symmetrically fixed on two sides of the relay switch board (100), and the connecting block (3012) is embedded into the corresponding mounting groove (3013).

3. The switch mounting mechanism for a low voltage switchgear as claimed in claim 2, wherein: the clamping groove (3016) is formed in one end of the connecting block (3012), the stirring plate (3015) is arranged on the outer side of the mounting block (3011), the clamping pin (3014) is fixed on the inner side of the stirring plate (3015), and the bottom end of the clamping pin (3014) is embedded into the clamping groove (3016).

4. The switch mounting mechanism for a low voltage switchgear as claimed in claim 2, wherein: the reset assembly (302) comprises a spring groove (3021), a metal block (3022), a guide hole (3023) and a guide rod (3024), wherein the spring groove (3021) is formed in the other side of the installation block (3011), the metal block (3022) is embedded into the spring groove (3021), and one end of the metal block (3022) is fixedly connected with the stirring plate (3015).

5. The switch mounting mechanism for a low voltage switchgear as claimed in claim 4, wherein: the guide hole (3023) is formed in the inner wall of one side of the spring groove (3021) in a penetrating mode, the guide rod (3024) is embedded into the guide hole (3023), the bottom end of the guide rod (3024) is fixedly connected with the metal block (3022), and a spring is sleeved on the surface of the guide rod (3024).

6. The switch mounting mechanism for a low voltage switchgear as claimed in claim 1, wherein: the stabilizing assembly (400) comprises a reinforcing block (401), a plastic block (402) and a containing groove (403), wherein the plastic block (402) is symmetrically fixed on the surface of the equipment main board (200) and is positioned at one end of the relay switch board (100).

7. The switch mounting mechanism of a low voltage switchgear as claimed in claim 6, wherein: the accommodating groove (403) is formed in one end of the plastic block (402), the reinforcing block (401) is embedded into the accommodating groove (403), and one end of the reinforcing block (401) is fixedly connected with the relay switch board (100).

8. The switch mounting mechanism of a low voltage switchgear as claimed in claim 6, wherein: a rubber pad is fixed on the inner wall of the accommodating groove (403), and the rubber pad is tightly attached to the surface of the reinforcing block (401).