CN209823340U

CN209823340U - Novel explosion-proof junction box

Info

Publication number: CN209823340U
Application number: CN201920904078.4U
Authority: CN
Inventors: 王雅梅; 李炎
Original assignee: Total Co Ltd Factory Of Emerging Explosion-Proof Electric Apparatus In Shenyang City
Current assignee: Total Co Ltd Factory Of Emerging Explosion-Proof Electric Apparatus In Shenyang City
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2019-12-20
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a belong to junction box technical field, specifically be a novel explosion-proof junction box, it includes: explosion-proof outer container, wiring inner box, protective layer, patch tube and enclosing cover, the equal fixed mounting in explosion-proof outer container left and right sides has the mounting panel, the equal fixed mounting in explosion-proof outer container left side wall top and bottom has the hinge joint, explosion-proof outer container inner chamber sets up the wiring inner box, a plurality of draw-in grooves have all been opened to the lateral wall about the wiring inner box inner chamber, it has the baffle to peg graft on the draw-in groove, be provided with the protective layer between explosion-proof outer container and the wiring inner box, a plurality of patch tubes of installation all peg graft all around the explosion-proof outer container, the inside sheath of all pegging graft of patch tube, bilayer structure strengthens the protection to inside electronic component, avoids external impact and high temperature to the influence of electronic component, reduces the temperature propagation through the protective layer, improves wiring inner box inner chamber.

Description

Novel explosion-proof junction box

Technical Field

The utility model relates to a junction box technical field specifically is a novel explosion-proof junction box.

Background

The explosion-proof junction box is a special distribution device applied to various high-risk places, and compared with a civil junction box, the explosion-proof junction box is an electric distribution box with an explosion-proof function and is formed by various explosion-proof transformation. At present, existing junction box is mostly single-layer construction, receives the striking deformation easily, causes the extrusion to inside electronic component, causes the damage to electronic component, and when outside high temperature, inside high temperature transmitted the junction box easily, made electronic component temperature rise, reduced electronic component life, and inconvenient inside electronic component's of adjusting installation space.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems that exist in existing junction boxes.

Therefore, the utility model aims at providing a novel explosion-proof junction box can improve the outside protectiveness of structure, and convenient adjusting the baffle position improves the inner chamber security.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a novel explosion-proof junction box, which comprises: explosion-proof outer container, wiring inner box, protective layer, patch tube and enclosing cover, the equal fixed mounting in explosion-proof outer container left and right sides has the mounting panel, the equal fixed mounting in explosion-proof outer container left side wall top and bottom has the hinge, explosion-proof outer container inner chamber sets up the wiring inner box, a plurality of draw-in grooves have all been opened to the lateral wall about the wiring inner box inner chamber, it has the baffle to peg graft on the draw-in groove, be provided with the protective layer between explosion-proof outer container and the wiring inner box, a plurality of patch tubes of installation all pegging graft all around the explosion-proof outer container, the inside sheath that all pegs graft of patch tube, articulated enclosing cover on the hinge, fixed mounting has sealed the pad on the.

As a preferred scheme of a novel explosion-proof junction box, wherein: a plurality of the junction box is evenly distributed on the explosion-proof outer box, and the inner cavity of the junction box is communicated with the inner cavity of the junction box.

As a preferred scheme of a novel explosion-proof junction box, wherein: the protective layer is made of asbestos in a filling mode, and ceramic particles are arranged inside the protective layer.

As a preferred scheme of a novel explosion-proof junction box, wherein: a plurality of the draw-in grooves are evenly distributed on the left side and the right side of the inner cavity of the wiring inner box, and the draw-in grooves on the left side and the right side of the inner cavity of the wiring inner box are symmetrical to each other.

As a preferred scheme of a novel explosion-proof junction box, wherein: the sealing gasket is made of rubber.

Compared with the prior art: this junction box passes through draw-in groove adjusting partition's mounted position, and the different size of a dimension's of being convenient for operator festival installation is used, and the incasement portion of working a telephone switchboard is provided with explosion-proof outer container, and bilayer structure strengthens the protection to inside electronic component, avoids outside collision and high temperature to the influence of electronic component, and through protective layer reducing temperature propagation, improvement wiring incasement chamber electronic component's safety in utilization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic structural view of the present invention;

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

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a novel explosion-proof junction box can improve the outside protectiveness of structure, and convenient adjusting the baffle position improves the inner chamber security, please refer to and draw back to figure 1, include: an explosion-proof outer case 100, a wiring inner case 200, a protective layer 300, a wiring tube 400 and an outer cover 500,

referring to fig. 1 and 2, the explosion-proof outer box 100 has a mounting plate 110 and hinges 120, specifically, the mounting plate 110 is welded on both sides of the explosion-proof outer box 100, the mounting plate 110 is used for mounting the explosion-proof outer box 100 on a wall, the hinges 120 are welded on the top and bottom of the left side wall of the explosion-proof outer box 100, the hinges 120 are used for mounting the outer cover 500, and the explosion-proof outer box 100 is made of stainless steel.

Referring to fig. 1 and 2 again, the wiring inner box 200 has a clamping groove 210 and a partition plate 220, specifically, the wiring inner box 200 is welded at the central position inside the explosion-proof outer box 100, the clamping grooves 210 are formed at the left and right sides inside the wiring inner box 200, the clamping groove 210 is used for installing the partition plate 220, the partition plate 220 is embedded on the clamping groove 210, the partition plate 220 is used for installing electronic devices, and the wiring inner box 200 is made of stainless steel.

Referring to fig. 1 and 2 again, the protective layer 300 is disposed between the explosion-proof outer box 100 and the wiring inner box 200, the protective layer 300 is used to protect the wiring inner box 200 and reduce the influence on the wiring inner box 200 when the explosion-proof outer box generates high temperature, and the protective layer 300 is made of asbestos.

Referring to fig. 1 and 2 again, the wire connecting tube 400 has a sheath 410, specifically, the wire connecting tube 400 is inserted into the outer wall of the explosion-proof outer box 100, the interior of the wire connecting tube 400 is communicated with the inner cavity of the wire connecting inner box 200 to facilitate the connection and disconnection of cables, the sheath 410 is inserted into the wire connecting tube 400, the sheath 410 is used to protect the cables and prevent the cables from being scratched, and the wire connecting tube 400 is made of stainless steel.

Referring to fig. 1 and 2 again, the outer cover 500 has a gasket 510, and specifically, the outer cover 500 is hinged to the hinge joint 120 and can be opened by being turned over, the gasket 510 is adhered to the outer cover 500, and when the outer cover 500 covers the explosion-proof outer box 100 tightly, the gasket 510 seals the wiring inner box 200 to protect the wiring inner box 200.

When the anti-explosion outer box 100 is tightly covered by the outer cover 500, the sealing gasket 510 seals the wiring inner box 200, the wiring inner box 200 is protected, the protective layer 300 is used for protecting the wiring inner box 200, the influence on the wiring inner box 200 when the anti-explosion outer box generates high temperature is reduced, and the anti-explosion outer box 100 avoids external collision to damage the internal wiring electronic elements of the wiring inner box 200.

Referring to fig. 1 and 2 again, in order to facilitate cable connection, a plurality of the connection tubes 400 are uniformly distributed on the explosion-proof outer box 100, and the inner cavities of the connection tubes 400 are communicated with the inner cavity of the connection inner box 200.

Referring to fig. 1 and 2 again, in order to protect the inner connection box 200, the protective layer 300 is made of asbestos, and ceramic particles are disposed inside the protective layer 300.

Referring to fig. 1 again, in order to facilitate adjustment of the installation position of the partition 220, a plurality of the slots 210 are uniformly distributed on the left and right sides of the inner cavity of the wiring inner box 200, and the slots 210 on the left and right sides of the inner cavity of the wiring inner box 200 are symmetrical to each other.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A novel explosion-proof junction box is characterized by comprising: an explosion-proof outer box (100), a wiring inner box (200), a protective layer (300), a wiring pipe (400) and an outer cover (500), the left side and the right side of the explosion-proof outer box (100) are both fixedly provided with mounting plates (110), the top and the bottom of the left side wall of the explosion-proof outer box (100) are both fixedly provided with hinged joints (120), the inner cavity of the explosion-proof outer box (100) is provided with a wiring inner box (200), the left side wall and the right side wall of the inner cavity of the wiring inner box (200) are both provided with a plurality of clamping grooves (210), a partition plate (220) is inserted in the clamping groove (210), a protective layer (300) is arranged between the explosion-proof outer box (100) and the wiring inner box (200), a plurality of wiring pipes (400) are inserted and installed on the periphery of the explosion-proof outer box (100), sheath (410) all peg graft in wire connection pipe (400) inside, articulated enclosing cover (500) are gone up in articulated joint (120), fixed mounting has sealed pad (510) on enclosing cover (500).

2. The novel explosion-proof junction box of claim 1, wherein a plurality of said junction tubes (400) are uniformly distributed on the explosion-proof outer box (100), and the inner cavities of a plurality of said junction tubes (400) are communicated with the inner cavity of the junction inner box (200).

3. The novel explosion-proof junction box as claimed in claim 1, wherein the protective layer (300) is made of asbestos filling, and ceramic particles are arranged inside the protective layer (300).

4. The novel explosion-proof junction box of claim 1, wherein a plurality of the clamping grooves (210) are uniformly distributed on the left and right sides of the inner cavity of the junction inner box (200), and the clamping grooves (210) on the left and right sides of the inner cavity of the junction inner box (200) are symmetrical to each other.

5. A novel explosion-proof junction box according to claim 1, characterized in that the sealing gasket (510) is made of rubber.