Power supply box

A technology of power box and switching power supply, which is applied in the field of power box to achieve the effect of ensuring absolute safety

Pending Publication Date: 2019-03-08
HUIZHOU AOTUO ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a power box for the problem that the wiring in the power box seriously affects the front and rear maintenance design of the power box

Method used

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Embodiment Construction

[0029] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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PUM

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Abstract

The invention relates to a power supply box comprising a main frame of a hollow structure; an upper cover component and a lower cover component, fixedly connected with the main frame and separately positioned on two sides of the main frame, wherein the upper cover component, the lower cover component and the main frame are encircled to form a sealed cavity; and a pinboard component, arranged in the cavity and comprising a power supply pinboard, a first connector and a first plug connector, wherein both the first connector and the first plug connector are arranged on the power supply pinboard,the first connector and the first plug connector are separately positioned on two opposite sides of the power supply pinboard, and the power supply pinboard component is detachably connected with theupper cover component via the first connector, and detachably connected with the lower cover component via the first plug connector. The power supply inboard is used for replacing the traditional wireconnection, and the upper cover component of the pinboard component is detachably fixed and meanwhile is detachably fixed with the lower cover component, so that the problem that the wire introducedfrom the external plug is time-wasting to dismount during maintenance is solved, and the quick maintenance of the power supply box is achieved.

Description

technical field [0001] The invention relates to the field of LED displays, in particular to a power supply box. Background technique [0002] There are two different maintenance methods for LED displays, one is the front maintenance method, and the other is the rear maintenance method. Most of them adopt the rear maintenance method, which has a simple structure and is easy to maintain. Reserve a certain space as a maintenance channel; the front maintenance is performed in front of the screen, and there is no need to reserve a maintenance channel, so the front maintenance display can be used in occasions where the space is small and the maintenance conditions are harsh. At present, most power boxes of industrial products support front and rear maintenance. During front maintenance, the lower cover of the power box needs to be removed, and during rear maintenance, the upper cover needs to be removed. Because there are many electronic components in the power box and the wiring ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02H05K5/03G09F9/33H02M7/02
CPCH02M7/02H05K5/0213H05K5/0217H05K5/0234H05K5/0247H05K5/03G09F9/33
Inventor 陈倏贤吴振志吴涵渠
Owner HUIZHOU AOTUO ELECTRONICS TECH CO LTD
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