CN210693138U

CN210693138U - Waterproof explosion-proof block terminal

Info

Publication number: CN210693138U
Application number: CN201921919339.6U
Authority: CN
Inventors: 陈杰
Original assignee: Hefei Deyuan Intelligent Technology Co ltd
Current assignee: Hefei Deyuan Intelligent Technology Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-05
Anticipated expiration: 2029-11-07

Abstract

The utility model belongs to the technical field of the block terminal technique and specifically relates to a waterproof explosion-proof block terminal, including the block terminal, the inner chamber cover of block terminal is equipped with rather than the outer partition box of constituteing sealed chamber, the inner chamber cover of outer partition box is equipped with the interior partition box that is used for installing distribution equipment, and is equipped with the isolation cavity between interior partition box and the outer partition box, set up on the outer wall of outer partition box and make outer partition box and keep apart the communicating logical groove of cavity, the sealed frame of the positive side seal to outer partition box and interior partition box is installed in the front of outer partition box. The dry chamber that keeps apart, protection to distribution equipment installation space and distribution equipment is formed to the block terminal inside, even the block terminal is installed in the open air, also can carry out abundant protection to distribution equipment, effectively prevents that the installation cavity of partition box from bringing adverse effect to distribution equipment in the water intaking.

Description

Waterproof explosion-proof block terminal

Technical Field

The utility model relates to a block terminal technical field especially relates to a waterproof explosion-proof block terminal.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

The utility model discloses a current application number is 201721771293.9's utility model discloses a waterproof explosion-proof block terminal, this waterproof explosion-proof block terminal, improvement through the device lid, and slope, spacing pipe, the cooperation of power source and otter board is used, make the block terminal have waterproof explosion-proof function, thereby avoided present electrical equipment that leads to because the electronic box leaks or receives the external shock to damage, but install outdoor at the block terminal, the rainwater of rainy day is not only through the block terminal top flow down, the inside of rainwater through each side shell infiltration block terminal of block terminal, thereby cause the damage to the distribution equipment of installation cavity in the block terminal and installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, the rainwater is not only flowing down through the block terminal top, and the rainwater is through the inside of each side shell infiltration block terminal of block terminal to the shortcoming of damage is caused to the distribution equipment of installation cavity in the block terminal and installation, and a waterproof explosion-proof block terminal that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a waterproof and explosion-proof distribution box, which comprises a distribution box, wherein an outer partition box forming a sealed cavity with the distribution box is sleeved in an inner cavity of the distribution box, an inner partition box used for installing distribution equipment is sleeved in the inner cavity of the outer partition box, an isolation cavity is arranged between the inner partition box and the outer partition box, a through groove for enabling the outer partition box to be communicated with the isolation cavity is formed in the outer wall of the outer partition box, and a sealing frame for sealing the front side of the outer partition box and the front side of the inner partition box is installed in the front side of the outer partition box.

Preferably, an isolation suction plate for isolating the outer compartment and the inner compartment is arranged between the outer compartment and the inner compartment, and the isolation suction plate is not in contact with the outer compartment and the inner compartment.

Preferably, a fan is installed on the side face of the distribution box, and a diversion trench communicated with the inner cavity of the distribution box is connected to the output end of the fan.

Preferably, the outer compartment is provided with a diversion trench communicated with the inner cavity of the outer compartment, and a sealing plate for sealing the diversion trench is arranged in the diversion trench.

The utility model provides a pair of waterproof explosion-proof block terminal, beneficial effect is in:

the dry chamber that keeps apart, protection to distribution equipment installation space and distribution equipment is formed to the block terminal inside, even the block terminal is installed in the open air, also can carry out abundant protection to distribution equipment, effectively prevents that the installation cavity of partition box from bringing adverse effect to distribution equipment in the water intaking.

The utility model discloses simple structure, the simple operation, rainwater is not only under the block terminal top among the solution prior art that can be fine flows down, and the rainwater is through the inside of each side shell infiltration block terminal of block terminal to the shortcoming of damage is caused to the distribution equipment of installation cavity and installation in the block terminal, stronger practicality has.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of the outer box of the present invention.

In the figure: 1-distribution box, 2-outer compartment, 21-through groove, 3-inner compartment, 4-isolation suction plate, 5-sealing frame, 6-blower, 7-diversion groove, and 8-sealing plate.

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.

Referring to fig. 1-3, a waterproof and explosion-proof distribution box comprises a distribution box 1, an outer partition box 2 forming a sealed cavity with the distribution box 1 is sleeved on an inner cavity of the distribution box 1, an inner partition box 3 used for installing distribution equipment is sleeved on an inner cavity of the outer partition box 2, an isolation cavity is arranged between the inner partition box 3 and the outer partition box 2, a through groove 21 enabling the outer partition box 2 to be communicated with the isolation cavity is formed in the outer wall of the outer partition box 2, a sealing frame 5 for sealing the front sides of the outer partition box 2 and the inner partition box 3 is installed on the front side of the outer partition box 2, after water penetrates into the inner cavity of the distribution box 1, the water enters the isolation cavity between the outer partition box 2 and the inner partition box 3 through the through groove 21 in the outer partition box 2, and the inner partition box 3 is isolated again, and the water is effectively prevented from entering the installation cavity of the inner partition box.

Install between outer compartment 2 and the interior compartment 3 and carry out the isolation suction disc 4 that keeps apart to outer compartment 2 and interior compartment 3, and keep apart suction disc 4 and outer compartment 2, interior compartment 3 and all do not contact, keep apart the middle part packing of suction disc 4 and have the water-absorbing material that carries out the absorption to water and steam, keep apart suction disc 4 and absorb, keep apart water and moisture in outer compartment 2, further guaranteed the drying degree of interior compartment 3, prevent that water from advancing into the installation intracavity of interior compartment 3.

The side-mounting of block terminal 1 has fan 6, and be connected with the communicating guiding gutter 7 of inner chamber with block terminal 1 on fan 6's the output, dry wind that work fan 6 produced gets into block terminal 1 through guiding gutter 7, to block terminal 1's inner chamber, parts such as outer compartment 2 and inner compartment 3 blow, it is dry, wind gets into the inner chamber of outer compartment 2 through leading to groove 21, further guaranteed distribution equipment installation environment's dryness factor, play splendid waterproof and explosion-proof effect, fan 6 is for can producing or with the equipment of wind through the leading-in inner chamber of block terminal 1 of guiding gutter 7.

The outer compartment 2 is provided with a diversion trench 7 communicated with the inner cavity of the outer compartment 2, a sealing plate 8 for sealing the diversion trench 7 is arranged in the diversion trench 7, and after water is guided into the outer compartment 2 and stored, the distribution box 1 can be inclined to drive the outer compartment 2 to incline so as to guide out the water in the outer compartment 2, or the sealing plate 8 is opened so as to guide out the water from the diversion trench 7.

The working principle is as follows:

after water permeates into an inner cavity of the distribution box 1, the water enters an isolation cavity between the outer compartment 2 and the inner compartment 3 through the through groove 21 on the outer compartment 2, the isolation suction plate 4 absorbs and isolates water and moisture in the outer compartment 2, then the inner compartment 3 is isolated again, dry air generated by the working fan 6 enters the distribution box 1 through the diversion groove 7, components such as the inner cavity of the distribution box 1, the outer compartment 2 and the inner compartment 3 are blown and dried, the air enters the inner cavity of the outer compartment 2 through the through groove 21, and finally the sealing plate 8 is opened to lead the water out of the diversion groove 7.

In the description of the present invention, it should be understood that the terms "inner chamber", "between", "outer wall", "front side", "side" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise specified or limited, the terms "set", "connect", "open", "install", "communicate", and the like shall be understood in a broad sense, and unless otherwise specified, the specific meaning of the above terms in the present invention shall be understood to one of ordinary skill in the art according to the specific situation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof explosion-proof block terminal, includes the block terminal, its characterized in that: the inner chamber cover of block terminal is equipped with rather than the outer partition box who constitutes sealed chamber, the inner chamber cover of outer partition box is equipped with the inner partition box that is used for installing distribution equipment, and is equipped with the isolation cavity between inner partition box and the outer partition box, set up on the outer wall of outer partition box and make outer partition box and the communicating logical groove of isolation cavity, the sealed frame of the positive side seal to outer partition box and inner partition box is installed in the front of outer partition box.

2. The waterproof and explosion-proof distribution box of claim 1, wherein: an isolation suction plate for isolating the outer partition box and the inner partition box is arranged between the outer partition box and the inner partition box, and the isolation suction plate is not in contact with the outer partition box and the inner partition box.

3. A waterproof and explosion-proof electric box according to claim 2, characterized in that: the side of block terminal installs the fan, and is connected with the guiding gutter that communicates with each other with the inner chamber of block terminal on the output of fan.

4. The waterproof and explosion-proof distribution box of claim 1, wherein: the outer separation box is provided with a diversion trench communicated with the inner cavity of the outer separation box, and a sealing plate for sealing the diversion trench is arranged in the diversion trench.