CN217062895U

CN217062895U - Switch board is with protection against insects device of being convenient for to change with fire prevention function

Info

Publication number: CN217062895U
Application number: CN202121221081.XU
Authority: CN
Inventors: 陈旭鹏
Original assignee: Shanghai Molesitong Electrical Co ltd
Current assignee: Shanghai Molesitong Electrical Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-07-26
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a switch board is with protection against insects device of being convenient for change with fire prevention function, include: the lower end surface of the shell is provided with a base, a first insulating layer is embedded in the shell, a second insulating layer is arranged on the outer side of the first insulating layer, an installation plate is installed in the lower end of the shell through a fixing block, a gasket is connected to the upper end surface of the installation plate in a fitting mode, and an opening and closing door is installed on the outer side of the front end of the shell through a hinge; the support rod is fixedly installed on the inner end face of the shell, the upper end of the support rod is provided with a connecting assembly, the hydraulic rod is installed at the rear end of the interior of the shell, and the upper connecting plate is fixedly installed on the lower end face of the hydraulic rod. This switch board with protection against insects device convenient to change with fire prevention function is convenient for change the fly net, makes things convenient for the later stage to clear up and maintain it, and wholly has the fire prevention function, has spacing and the effect of arranging the circuit simultaneously.

Description

Switch board is with protection against insects device of being convenient for to change with fire prevention function

Technical Field

The utility model relates to a switch board technical field specifically is a switch board is with protection against insects device of being convenient for change with fire prevention function.

Background

The power distribution cabinet is a general name of a motor control center, is an important device in a power system and is also final-stage equipment of the power distribution system, is widely applied to various fields at present, and has an important role in power grids and power distribution.

The utility model discloses a switch board that authorizes bulletin number is CN209266915U, it has a fire prevention function to disclose a security performance, including top cap, the cabinet body, the mount, the shutter, the lightning rod, the fire prevention interlayer, the mounting bracket, dry storehouse, the fan, the drier, the fly net, thermovent and spout, the lightning rod is installed to top one side of top cap, the both sides bottom of the cabinet body is equipped with the shutter, the cabinet body passes through bolt fastening installs inside the mount, dry storehouse is all installed to the inner wall top both sides of the cabinet body, the fan is installed to the top of dry storehouse, the drier has been placed to the bottom of dry storehouse, be fixed with the fire prevention interlayer on the inner wall of the cabinet body, the mounting bracket passes through bolt and fire prevention interlayer fixed connection, the fly net is fixed through the welding in the inner wall bottom of the cabinet body, the utility model can make the instrument circuit work under the environment of dry normal temperature, and make the dust can not attach on the circuit, reduce the emergence of short circuit accident, the device is provided with the lightning rod and the insect-proof net, so that damage caused when the device is used in a special outdoor environment is prevented.

The aforesaid prior art scheme still has some defects, for example be not convenient for change the fly net, the later stage of being not convenient for is cleared up and is maintained it, does not have spacing and the effect of arranging to the circuit simultaneously, and the use of being not convenient for, consequently, the utility model provides a switch board with fire prevention function is with protection against insects device of being convenient for change to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board is with protection against insects device of being convenient for change with fire prevention function to solve the problem that the protection against insects net is not convenient for change that proposes in the above-mentioned background art, the later stage of being not convenient for is cleared up and is maintained it, does not have spacing and the effect of range to the circuit simultaneously, is not convenient for use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switch board is with protection against insects device of being convenient for change with fire prevention function, includes:

the lower end surface of the shell is provided with a base, a first insulating layer is embedded in the shell, a second insulating layer is arranged on the outer side of the first insulating layer, an installation plate is installed in the lower end of the shell through a fixed block, the upper end surface of the installation plate is connected with a gasket in a fitting mode, and the outer side of the front end of the shell is provided with an opening and closing door through a hinge;

the supporting rod is fixedly arranged on the inner end face of the shell, the upper end of the supporting rod is provided with a connecting assembly, the rear end of the interior of the shell is provided with a hydraulic rod, the lower end face of the hydraulic rod is fixedly provided with an upper connecting plate, the lower end of the upper connecting plate is connected with a lower connecting plate, and the outer side of the front end of the upper connecting plate is connected with a dust screen;

the heat dissipation holes are arranged in the rear wall of the shell at equal intervals, an insect-proof net is arranged on the outer side of the rear end of each heat dissipation hole, a spring is arranged inside a prefabricated groove at the left end of the insect-proof net, and a connection block is fixedly arranged on the outer side of the spring.

By adopting the technical scheme, the fly net arranged at the rear end of the shell is convenient to replace, the fly net is convenient to clean and maintain in the later period, the whole fly net has a fireproof function, the internal components of the shell are convenient to protect, and the fly net has limiting and arranging effects on a circuit.

As the preferred technical scheme of the utility model, the mounting plate is connected with the convex structure arranged in the shell in a clamping manner, and the groove-shaped structures are arranged in the upper end of the support rod arranged above the rear end of the mounting plate at equal intervals;

by adopting the technical scheme, the mounting plate plays a role in conveniently mounting components, and the supporting rod plays a role in mounting the circuit.

As the preferable technical proposal of the utility model, the connecting component comprises a connecting rod, a connecting rod and a limiting block;

the connecting rod is fixedly arranged in the shell and is positioned right above the supporting rod;

the connecting rods penetrate through the connecting rods and are arranged at equal intervals outside the connecting rods;

the limiting block is fixedly arranged on the lower end face of the connecting rod, and an arc-shaped groove-shaped structure is arranged on the lower end face of the limiting block;

by adopting the technical scheme, the circuit can be conveniently installed through the limiting block and the supporting rod, and the connecting rod has the supporting function.

As the preferred technical proposal of the utility model, the connecting rod is connected with the connecting rod in a sliding way, and the limiting blocks are arranged in one-to-one correspondence with the groove-shaped structures arranged at the upper ends of the supporting rods;

by adopting the technical scheme, the circuit is convenient to limit and arrange through the supporting rod and the connecting assembly, so that the space utilization rate inside the shell can be effectively increased.

As the preferred technical proposal of the utility model, the longitudinal section of the upper connecting plate is L-shaped, and the upper connecting plate is connected with the lower connecting plate in a clamping way;

adopt above-mentioned technical scheme, be convenient for play isolated air when the conflagration breaks out and carry out the inside effect of shell, have the effect of protection to internal components and parts.

As the preferable technical proposal of the utility model, the connection block and the insect-proof net form a telescopic structure through the spring, the insect-proof net is connected with the shell in a sliding way, and the connection block is connected with the shell in a clamping way;

adopt above-mentioned technical scheme, have the effect of protection against insects, be convenient for simultaneously change the fly net, make things convenient for the later stage to clear up and maintain it.

Compared with the prior art, the beneficial effects of the utility model are that: the insect-proof device with the fireproof function for the power distribution cabinet is convenient to replace the insect-proof net, is convenient to clean and maintain at a later stage, has the fireproof function integrally, and has the functions of limiting and arranging circuits;

1. the anti-insect net is arranged at the rear end of the heat dissipation hole and is connected with the shell in a sliding mode, the connecting block and the anti-insect net form a telescopic structure through a spring, and the connecting block is connected with the shell in a clamping mode, so that the anti-insect net is convenient to replace and is convenient to clean and maintain at the later stage;

2. the upper end of the supporting rod is provided with groove-shaped structures at equal intervals, the connecting rod is connected with a joint rod in a sliding mode at equal intervals, the lower end face of the joint rod is fixedly provided with a limiting block, and the groove-shaped structures arranged at the lower end of the limiting block and the groove-shaped structures arranged at the upper end of the supporting rod are arranged in a one-to-one correspondence mode and have limiting and arranging effects on a line;

3. inlay through the inside of shell and be provided with first insulation layer and second insulation layer, and the door that opens and shuts all is provided with the sealing strip with the shell junction, the equal fixed mounting in outer end of upper junction plate and lower connecting plate has the hydraulic stem for upper junction plate and lower connecting plate carry out relative movement under the effect of hydraulic stem, take place the block and connect, can effectively avoid the inside that the outside air passes through the louvre entering shell, make whole have the fire prevention function.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the shell and the connecting block in the rear view;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a base; 3. a first insulating layer; 4. a second insulating layer; 5. mounting a plate; 6. a gasket; 7. a support bar; 8. a connecting assembly; 801. a connecting rod; 802. a connecting rod; 803. a limiting block; 9. a hydraulic rod; 10. an upper connecting plate; 11. a lower connecting plate; 12. a dust screen; 13. heat dissipation holes; 14. an insect-proof net; 15. opening and closing the door; 16. a spring; 17. a connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a switch board is with protection against insects device convenient to change with fire prevention function, base 2 is installed including the lower terminal surface of shell 1, and the inside of shell 1 is inlayed and is provided with first insulation layer 3, and the outside on first insulation layer 3 is provided with second insulation layer 4, mounting panel 5 is installed through the fixed block to the lower extreme inside of shell 1, and the up end laminating of mounting panel 5 is connected with gasket 6, there is opening and shutting door 15 in the front end outside of shell 1 through hinged joint, the internally mounted of shell 1 has bracing piece 7 and coupling assembling 8 simultaneously, and the inside equidistant louvre 13 of having seted up of back wall of shell 1, and the front end of louvre 13 is provided with dust screen 12, the combination constitutes the switch board convenient to use.

When the insect-proof device convenient to replace for the power distribution cabinet with the fireproof function is used, as shown in fig. 1 and 4, firstly, the opening and closing door 15 arranged at the front end of the shell 1 in a hinged mode is opened, the components are arranged on the upper end face of the mounting plate 5, the lower end face of each component is connected with the gasket 6, the gasket 6 has elastic performance and plays a role in protecting the components, then the circuits of the components penetrate through the groove-shaped structures in the gap between the support rod 7 and the connecting assembly 8, the groove-shaped structures are arranged in the upper end of the support rod 7 at equal intervals, the connecting rod 801 is located right above the support rod 7, the connecting rod 802 is connected in the connecting rod 801 in a sliding mode at equal intervals, the limiting blocks 803 are fixedly arranged on the lower end faces of the connecting rods 802, and the groove-shaped structures arranged at the lower ends of the limiting blocks 803 and the groove-shaped structures arranged at the upper ends of the support rods 7 are arranged in a one-to-one correspondence mode, when the upper end face of the line contacts the limiting block 803, the linking rod 802 is in sliding connection with the connecting rod 801 under the action of the line, so that the line is limited and arranged through the supporting rod 7 and the connecting assembly 8, the space utilization rate inside the shell 1 can be effectively increased, and the use is convenient.

As shown in fig. 1 and 4, a first insulating layer 3 and a second insulating layer 4 are embedded in the housing 1, and sealing strips are disposed at the joints between the opening/closing door 15 and the housing 1, so that the overall fire-blocking effect is increased, when a fire detector disposed at the outer side of the rear end of the housing 1 detects a fire, the hydraulic rod 9 extends under the action of the fire detector, and the hydraulic rods 9 are fixedly mounted at the outer ends of the upper connecting plate 10 and the lower connecting plate 11, so that the upper connecting plate 10 and the lower connecting plate 11 move relative to each other under the action of the hydraulic rods 9 to be clamped and connected, and the upper connecting plate 10 and the lower connecting plate 11 block the heat-blocking holes 13, thereby effectively preventing external air from entering the housing 1 through the heat-blocking holes 13, protecting internal components, and providing overall fire-blocking performance, the service life of the whole body is prolonged.

As shown in fig. 1 and 4 in particular, since the heat radiating holes 13 are provided at equal intervals inside the rear wall of the case 1, and the front end of the heat dissipation hole 13 is provided with a dustproof net 12 positioned at the inner wall end of the shell 1, thereby increasing the heat dissipation effect and having the function of dust prevention, meanwhile, the rear end of the heat dissipation hole 13 is provided with an insect-proof net 14, the insect-proof net 14 is connected with the shell 1 in a sliding way, and the connecting block 17 and the insect-proof net 14 form a telescopic structure through a spring 16, and the connecting block 17 is connected with the shell 1 in a clamping way, when the insect-proof net 14 needs to be replaced, only the insect-proof net 14 needs to be pulled, so that the connecting block 17 is separated from the shell 1 under the action of the spring 16, thereby the insect-proof net 14 is connected with the shell 1 in a sliding way, the insect-proof net 14 can be drawn out from the inner part of the shell 1, the insect-proof net 14 is further convenient to clean and maintain, and the model of the fire detector is JTY-GD-LN 2100.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a switch board is with protection against insects device of being convenient for change with fire prevention function which characterized in that includes:

the lower end surface of the shell is provided with a base, a first insulating layer is embedded in the shell, a second insulating layer is arranged on the outer side of the first insulating layer, an installation plate is installed in the lower end of the shell through a fixing block, a gasket is connected to the upper end surface of the installation plate in a fitting mode, and an opening and closing door is installed on the outer side of the front end of the shell through a hinge;

2. The protection against insects device with fire prevention function that switch board is used convenient to change of claim 1, its characterized in that: the mounting panel is connected with the protruding structure that the shell inside set up adopts the mode of block, and the bracing piece upper end that the mounting panel rear end top set up is inside to be provided with slot-like structure equidistantly.

3. The protection against insects device that claim 1 said that switch board with fire prevention function is with being convenient for to change, its characterized in that: the connecting assembly comprises a connecting rod, a connecting rod and a limiting block;

and the limiting block is fixedly arranged on the lower end face of the connecting rod, and an arc-shaped groove-shaped structure is arranged on the lower end face of the limiting block.

4. The protection against insects device with fire prevention function that switch board is used convenient to change of claim 3, its characterized in that: the connecting rod is connected with the connecting rod in a sliding mode, and the limiting blocks are arranged in one-to-one correspondence with groove-shaped structures formed in the upper end of the supporting rod.

5. The protection against insects device that claim 1 said that switch board with fire prevention function is with being convenient for to change, its characterized in that: the longitudinal section of the upper connecting plate is L-shaped, and the upper connecting plate is connected with the lower connecting plate in a clamping manner.

6. The protection against insects device that claim 1 said that switch board with fire prevention function is with being convenient for to change, its characterized in that: the connection block forms a telescopic structure with the insect-proof net through a spring, the insect-proof net is connected with the shell in a sliding mode, and the connection block is connected with the shell in a clamping mode.