Spliced dustproof and explosion-proof electric appliance assembly

An explosion-proof, splicing technology, which is applied in the direction of electrical components, electrical equipment structural parts, casing/cabinet/drawer parts, etc. Avoid problems such as shielding, to save trouble in use, simplify the operation process of disconnecting wires, and ensure the effect of heat dissipation

Active Publication Date: 2021-11-02
江苏西欧电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a spliced ​​dust-proof and explosion-proof electrical component to solve the problem in the above-mentioned background technology that t

Method used

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  • Spliced dustproof and explosion-proof electric appliance assembly
  • Spliced dustproof and explosion-proof electric appliance assembly
  • Spliced dustproof and explosion-proof electric appliance assembly

Examples

Experimental program
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Effect test

Embodiment 1

[0025] see Figure 1 to Figure 9 , Embodiment 1 provided by the present invention: a spliced ​​dust-proof and explosion-proof electrical component, including an electric box shell 1; the electric box shell 1 includes a vertical support positioning shaft 102, a suspension shaft 107, and the electric box shell 1 has a square structure as a whole. There is a rectangular cover plate 2 on the sliding cover on the front opening, a square rear end cover 6 on the rear locking cover, and four vertical braces are welded and fixed symmetrically in the middle, left and right sides of the upper and lower side plates of the electric box shell 1. Positioning shaft 102, the four vertical support positioning shafts 102 are slidingly fitted with two force transmission frames 5, and four hanging shafts 107 are symmetrically welded on the lower side plate of the electric box shell 1, and the four hanging shafts 107 are pushed and slid by springs There are two synchronous frames 4 in the suit; the...

Embodiment 2

[0032] Please refer to 10, the second embodiment provided by the present invention: a spliced ​​dust-proof and explosion-proof electrical assembly, including, the rear end cover 6 includes a slender mounting plate 601, and the left and right sides of the rear end cover 6 are supported by two L-shaped supports The board is welded with two mounting strips with holes, and the inner end surface of the rear end cover 6 is welded and supported with a thick-shaped installation plate 601, and a row of cooling grooves is opened in the middle of the rear end cover 6. In this row of cooling grooves There is a row of nylon filter screens embedded in it, and the space supported by the two L-shaped support plates on the left and right sides of the rear end cover 6 can facilitate the air flow of the heat sink, ensuring the heat dissipation performance of the electric box shell 1, and a row of heat sinks is hidden in the The relatively concealed installation between the wall and the rear end c...

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PUM

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Abstract

The invention discloses a spliced dustproof and explosion-proof electric appliance assembly, which relates to the technical field of explosion-proof electric appliances, and solves the problems that according to an existing electric appliance assembly, the arrangement position of a heat dissipation and ventilation filter screen is not reasonable enough, the heat dissipation and ventilation filter screen is mostly directly exposed windward and lack of shielding, and dust accumulation is prone to occurring. The invention relates to a spliced dustproof and explosion-proof electric appliance assembly, which comprises an electric box shell, the whole electric box shell is of a square structure, a rectangular cover plate is slidably inserted into an opening in the front end of the electric box shell in a covering mode, a square rear end cover is locked and sealed to the rear end of the electric box shell in a covering mode, four vertical supporting positioning shafts are symmetrically welded and fixed to the left side and the right side of the middle of an upper side plate and a lower side plate of the electric box shell, and the four vertical supporting positioning shafts are slidably sleeved with two force transmission frames. And four hanging shafts are symmetrically welded on a lower side plate of the electric box shell. The two synchronous frames can drive the two transverse supporting brush rods to slide together to brush and clean the nylon filter screen when the steel cover is pulled down to check screen data, so that the trouble of additionally cleaning the filter screen manually at regular intervals is saved.

Description

technical field [0001] The invention relates to the technical field of explosion-proof electrical appliances, in particular to a spliced ​​dust-proof and explosion-proof electrical component. Background technique [0002] In public places with a large number of people, such as stations and certain halls and meeting rooms in parks, in order to ensure the safety of personnel and avoid short-circuit self-explosion of electrical components, explosion-proof electrical appliances are generally selected when selecting electrical appliances. [0003] For example, patent No. CN201910021236.6 discloses an outdoor retractable photovoltaic distribution box, including a distribution box, a fixing seat is provided on the top of the distribution box, and a photovoltaic An integrated device, the inside of the distribution box is provided with a cable partition, the surface of the cable partition is provided with a cable hole, and the inside of the distribution box is located above the cable...

Claims

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Application Information

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IPC IPC(8): H05K5/02H05K7/20
CPCH05K5/0217H05K5/0213H05K5/0247H05K5/0204H05K7/20127H05K5/03
Inventor 张裕宾
Owner 江苏西欧电子有限公司
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