Multifunctional explosion-proof electric appliance element base

Through the combined structure of the explosion-proof bottom shell and the explosion-proof box, the problem of the lack of explosion-proof function of the base of the traditional electrical component is solved, effective blocking of explosion debris and safe fixing of electrical components is achieved, and the protection and operation convenience of electrical components are improved.

CN223053264UActive Publication Date: 2025-07-01ZIBO LURUI FINE CHEM CO LTD
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Patent Information

Application Number
CN202422089476.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-07-01
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

The base of traditional electrical components lacks explosion-proof function, causing debris to splash everywhere after the explosion, which may damage internal lines or injure people, causing economic losses.

Method used

A multi-functional explosion-proof electrical component base is designed, and a combination structure of an explosion-proof bottom shell and an explosion-proof box is used. The explosion-proof box rises into the hollow structure to block debris when it explodes, and fixes, heat dissipation and dust prevention through heat dissipation holes, guide grooves, guide bars and dust-proof holes.

Benefits of technology

Effectively prevent explosive debris from splashing, avoid line damage and personal injury, ensure the safety and stability of electrical components, improve operation convenience and dustproof effect.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a multifunctional explosion-proof electric appliance element base which comprises a base shell, an explosion-proof bottom shell is arranged on the inner wall of the bottom of the base shell, the side wall of the explosion-proof bottom shell is of a hollow structure, an explosion-proof box is arranged over the hollow structure in an inserted mode, the height of the side wall of the explosion-proof bottom shell is lower than the vertical height of an electric appliance element, and after the electric appliance element is installed, the explosion-proof box is inserted into the explosion-proof bottom shell. According to the utility model, effective fixation and protection of electrical components can be realized through the cooperation of the explosion-proof bottom shell and the explosion-proof box, when the electrical components explode, because the electrical components explode and break, the explosion-proof box can effectively prevent broken and splashed fragments from splashing all around, so that the explosion-proof effect is good, and the explosion-proof effect is good. And after the explosion-proof box rises for a certain distance under the impact of fragments of the electric appliance element flying by explosion and the blocking effect of the shell on the upper part of the base of the electric appliance element, the explosion-proof box falls into the hollow structure of the explosion-proof bottom shell under the effect of self gravity, so that the effective blocking effect on the burst fragments is realized.
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Description

Technical Field

[0001] The utility model relates to the technical field of electrical component bases, and particularly relates to a multifunctional explosion-proof electrical component base. Background Art

[0002] Explosion-proof electrical appliances, as the name implies, are electrical appliances that can prevent explosion accidents in places containing explosive dangerous gas mixtures. Explosion-proof electrical appliances in China are basically divided into two categories: one is called mine explosion-proof electrical appliances, which are mainly applied to places with explosive gases such as gas in coal mines and mines; the other is called factory explosion-proof electrical appliances, which are mainly applied to all places except mines and coal mines. Such as: enterprises in petroleum, chemical industry, light textile, medicine, military industry, etc., including gas explosion-proof and dust explosion-proof electrical appliances.

[0003] Due to the fact that the traditional electrical component base itself does not have explosion-proof function and lacks effective blocking and protection for electrical components, the fragments after explosion fly everywhere. Seriously, it may even damage the circuits inside the electrical component base or fly and hurt people, causing unnecessary economic losses. Content of the Utility Model

[0004] In view of this, the utility model provides a multifunctional explosion-proof electrical component base, which can realize the effective fixation and protection of electrical components through the cooperation of an explosion-proof bottom shell and an explosion-proof box. When an electrical component explodes, since the electrical component explodes and shatters, the explosion-proof box can effectively prevent the shattered and flying fragments from flying everywhere. And under the impact of the fragments of the electrical component flying up during the explosion and the blocking effect of the shell on the upper part of the electrical component base, after rising a certain distance, it will fall into the hollow structure of the explosion-proof bottom shell under the action of its own gravity, realizing an effective blocking effect on the bursting fragments, and solving the problem that the traditional electrical component base lacks explosion-proof function itself and lacks effective blocking and protection for electrical components, resulting in the fragments after explosion flying everywhere, seriously damaging the circuits inside the electrical component base or flying and hurting people, causing unnecessary economic losses.

[0005] To solve the above technical problems, the present utility model provides a multi-functional explosion-proof electrical component base, which includes a base shell. An explosion-proof bottom shell is provided on the inner wall of the bottom of the base shell. The side wall of the explosion-proof bottom shell is of a hollow structure, and an explosion-proof box is inserted directly above the hollow structure. The height of the side wall of the explosion-proof bottom shell is lower than the vertical height of the electrical component. After the electrical component is installed, the height of the lower part of the explosion-proof box is higher than the height of the upper part of the explosion-proof bottom shell. The present utility model can realize the effective fixation and protection of the electrical component through the cooperation of the explosion-proof bottom shell and the explosion-proof box. When the electrical component explodes, since the electrical component explodes and shatters, the explosion-proof box can effectively prevent the shattered and flying fragments from flying everywhere. And under the impact of the fragments of the electrical component flying up during the explosion and the blocking effect of the shell on the upper part of the electrical component base, after rising a certain distance, it will fall into the hollow structure of the explosion-proof bottom shell under the action of its own gravity, realizing an effective blocking effect on the bursting fragments, solving the problem that the traditional electrical component base lacks blocking and protection, resulting in the fragments flying everywhere after the explosion, and in serious cases, even damaging the circuit inside the electrical component base or flying and hurting people, causing unnecessary economic losses.

[0006] Heat dissipation holes are respectively formed in the left and right side walls of the explosion-proof bottom shell. The present utility model can dissipate the heat generated during the operation of the electrical component through the heat dissipation holes formed in the left and right side walls of the explosion-proof base, avoiding the problem that the electrical component is damaged due to the inability to dissipate the heat generated during the operation of the electrical component due to excessive temperature.

[0007] A guiding groove is formed in the rear side wall of the explosion-proof bottom shell, and a guiding strip adapted to the guiding groove is provided on the rear side wall of the explosion-proof box. The present utility model can realize the quick installation operation of the explosion-proof box and the explosion-proof bottom shell through the action of the guiding strip on the explosion-proof box and the guiding groove provided on the rear side wall of the explosion-proof bottom shell, and can realize the installation and fixation operation of electrical components with different heights through this design, making the operation more convenient.

[0008] A handle is provided on the upper part of the explosion-proof box. The present utility model can realize lifting the explosion-proof box and buckling it into the hollow structure of the explosion-proof bottom shell by the operator grasping the handle, making the operation more convenient.

[0009] A plurality of dust-proof holes are respectively formed in the side walls on the left and right sides of the base shell. The present utility model can realize the dust-proof treatment of the base shell through the dust-proof holes, avoiding dust from entering the inside of the base shell through the dust-proof holes and causing short circuits of the electrical components.

[0010] An ear plate is provided on the inner side of the front side wall of the base shell. The present utility model can realize the separation and sorting of the circuits of the electrical components through the ear plate, avoiding problems such as short circuits or troublesome maintenance caused by excessive circuit overlap.

[0011] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0012] 1. The utility model can effectively fix and protect electrical components through the cooperation of the explosion-proof bottom shell and the explosion-proof box. When an electrical component explodes, due to the fragmentation of the electrical component during the explosion, the explosion-proof box can effectively prevent the fragmented and flying debris from splashing everywhere. Moreover, when the explosion-proof box is impacted by the debris of the electrical component flying up during the explosion and blocked by the shell on the upper part of the base of the electrical component, after rising a certain distance, it will fall into the hollow structure of the explosion-proof bottom shell under the action of its own gravity, achieving an effective blocking effect on the fragmented debris, solving the problem that the traditional base of the electrical component lacks blocking and protection, resulting in the flying of debris everywhere after the explosion. In severe cases, it may even damage the circuit inside the base of the electrical component or splash and injure people, causing unnecessary economic losses.

[0013] 2. The utility model can dissipate the heat generated during the operation of the electrical component through the heat dissipation holes opened on the left and right side walls of the explosion-proof base, avoiding the problem that the electrical component is damaged due to the inability to dissipate the heat generated during the operation of the electrical component, resulting in too high a temperature.

[0014] 3. The utility model can realize the rapid installation operation of the explosion-proof box and the explosion-proof bottom shell through the cooperation of the guiding strip on the explosion-proof box and the guiding groove arranged on the rear side wall of the explosion-proof bottom shell, and can realize the installation and fixation operation of electrical components with different heights through this design, making the operation more convenient.

[0015] 4. The utility model can perform dust-proof treatment on the base shell through the dust-proof holes, avoiding dust from entering the inside of the base shell through the dust-proof holes and causing short circuits of electrical components. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the multi-functional explosion-proof electrical component base of the utility model;

[0017] Figure 2 of the utility model Figure 1 is an enlarged view of the structure at A in;

[0018] Figure 3 is a front view of the multi-functional explosion-proof electrical component base of the utility model;

[0019] Figure 4 of the utility model Figure 3 is a cross-sectional view taken along line B-B in.

[0020] Description of the reference numerals: 100, base shell; 200, explosion-proof bottom shell; 300, explosion-proof box; 400, heat dissipation holes; 500, guiding groove; 600, guiding strip; 700, handle; 800, dust-proof holes; 900, ear plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will describe the technical solutions of the embodiments of the present utility model in conjunction with the attached Figures 1-4 , and describe the technical solutions of the embodiments of the present utility model clearly and completely. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present utility model.

[0022] As Figures 1-4 shown: This embodiment provides a multi-functional explosion-proof electrical component base, including a base shell 100. An explosion-proof bottom shell 200 is provided on the inner bottom wall of the base shell 100. The side wall of the explosion-proof bottom shell 200 is a hollow structure, and an explosion-proof box 300 is inserted directly above the hollow structure. Both the explosion-proof bottom shell 200 and the explosion-proof box 300 are made of explosion-proof materials. The height of the side wall of the explosion-proof bottom shell 200 is lower than the vertical height of the electrical component. After the electrical component is installed, the height of the lower part of the explosion-proof box 300 is higher than the height of the upper part of the explosion-proof bottom shell 200. The present utility model can realize the effective fixation and protection of the electrical component through the cooperation of the explosion-proof bottom shell 200 and the explosion-proof box 300. When the electrical component explodes, since the electrical component explodes and shatters, the explosion-proof box 300 can effectively prevent the shattered and flying fragments from flying everywhere. And under the impact of the fragments of the electrical component flying up during the explosion and the blocking effect of the shell on the upper part of the electrical component base, after rising a certain distance, it will fall into the hollow structure of the explosion-proof bottom shell 200 under the action of its own gravity, realizing an effective blocking effect on the exploded fragments, and solving the problem that the traditional electrical component base lacks blocking and protection, resulting in the fragments flying everywhere after the explosion, and in serious cases, even damaging the circuits inside the electrical component base or flying and injuring people, causing unnecessary economic losses.

[0023] According to an embodiment of the present utility model, as Figures 1-4 shown, heat dissipation holes 400 are respectively opened on the left and right side walls of the explosion-proof bottom shell 200. The present utility model can dissipate the heat generated during the operation of the electrical component through the heat dissipation holes 400 opened on the left and right side walls of the explosion-proof base, avoiding the problem that the electrical component is damaged due to the inability to dissipate the heat generated during the operation of the electrical component due to excessive temperature.

[0024] According to another embodiment of the present utility model, as Figure 1 and Figure 4As shown, a guiding groove 500 is formed on the rear sidewall of the explosion-proof bottom case 200, and a guiding strip 600 adapted to the guiding groove 500 is provided on the rear sidewall of the explosion-proof box 300. The utility model can realize the quick installation operation of the explosion-proof box 300 and the explosion-proof bottom case 200 through the cooperation of the guiding strip 600 on the explosion-proof box 300 and the guiding groove 500 provided on the rear sidewall of the explosion-proof bottom case 200, and can realize the installation and fixation operation of electrical components with different heights through this design, making the operation more convenient.

[0025] According to another embodiment of the utility model, as Figure 1 and Figure 2 shown, a handle 700 is provided on the upper part of the explosion-proof box 300. The utility model can lift the explosion-proof box 300 and buckle it into the hollow structure of the explosion-proof bottom case 200 by an operator holding the handle 700, making the operation more convenient.

[0026] According to another embodiment of the utility model, as Figure 1 and Figure 3 shown, a plurality of dust-proof holes 800 are respectively formed on the sidewalls of the left and right sides of the base case 100. The utility model can realize the dust-proof treatment of the base case 100 through the dust-proof holes 800, and avoid dust entering the interior of the base case 100 through the dust-proof holes 800, resulting in short circuits of electrical components.

[0027] An ear plate 900 is provided on the inner side of the front sidewall of the base case 100. The utility model can separate and sort out the circuits of electrical components through the ear plate 900, and avoid problems such as short circuits or troublesome maintenance caused by excessive overlapping of circuits.

[0028] The using method of the utility model:

[0029] First of all, it should be clear that the base involved in the present utility model is mainly used for the installation of various electrical components. Taking the installation of electrical components on the base for installing multi-functional explosion-proof electrical components and its usage method as an example, when it is necessary to install the multi-functional explosion-proof electrical components, after the operator installs the multi-functional explosion-proof electrical components in the explosion-proof base, then the operator holds the handle and aligns the guiding strip on the explosion-proof box 300 with the guiding groove 500 of the explosion-proof base, and then presses down the explosion-proof box 300 to install it on the upper part of the electrical component. At this time, the height of the lower part of the explosion-proof box 300 is 3-5 mm higher than the upper part of the explosion-proof bottom shell 200, and the guiding strip is inserted into the guiding groove 500 by 5-7 mm, then the installation operation of the electrical component on the explosion-proof base can be realized. The present utility model can achieve the effective fixation and protection of the electrical component through the cooperation of the explosion-proof bottom shell 200 and the explosion-proof box 300. When the electrical component explodes, due to the explosion and fragmentation of the electrical component, the explosion-proof box 300 can effectively prevent the fragmented and flying fragments from splashing everywhere. And under the impact of the fragments of the electrical component flying up during the explosion and the blocking effect of the shell on the upper part of the base of the electrical component, after rising a certain distance, it will fall into the hollow structure of the explosion-proof bottom shell 200 under the action of its own gravity, realizing the effective blocking effect on the fragmented fragments, solving the problem that the traditional electrical component base lacks blocking and protection, resulting in the flying of fragments everywhere after the explosion, and in serious cases, even damaging the circuit inside the electrical component base or splashing and injuring people, causing unnecessary economic losses.

[0030] In addition, it should also be noted that in the description of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0031] The above is the preferred implementation manner of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle described in the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A multifunctional explosion-proof electrical component base, comprising a base shell (100), characterized in that: An explosion-proof bottom shell (200) is arranged on the bottom inner wall of the base shell (100); the side wall of the explosion-proof bottom shell (200) is a hollow structure, and an explosion-proof box (300) is inserted directly above the hollow structure; the height of the side wall of the explosion-proof bottom shell (200) is lower than the vertical height of the electrical components; after the electrical components are installed, the height of the lower part of the explosion-proof box (300) is higher than the height of the upper part of the explosion-proof bottom shell (200).

2. The multifunctional explosion-proof electrical component base according to claim 1, characterized in that: The left and right side walls of the explosion-proof bottom shell (200) are respectively provided with heat dissipation holes (400).

3. The multifunctional explosion-proof electrical component base according to claim 2, characterized in that: A guide groove (500) is provided on the rear side wall of the explosion-proof bottom shell (200), and a guide clip (600) matching the guide groove (500) is provided on the rear side wall of the explosion-proof box (300).

4. The multifunctional explosion-proof electrical component base according to claim 3, characterized in that: A handle (700) is provided on the upper portion of the explosion-proof box (300).

5. The multifunctional explosion-proof electrical component base according to claim 4, characterized in that: A plurality of dustproof holes (800) are respectively provided on the side walls on the left and right sides of the base shell (100).

6. The multifunctional explosion-proof electrical component base according to claim 5, characterized in that: An ear plate (900) is provided on the inner side of the front side wall of the base shell (100).