Device electrical box

A technology for electrical boxes and equipment, which is applied to electrical components, electrical equipment casings/cabinets/drawers, casings/cabinets/drawer components, etc., and can solve problems such as alignment difficulties, side operation difficulties, and difficult compression effects, etc. problem, to avoid misalignment

Inactive Publication Date: 2017-08-01
广州程科电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this fixing method is often difficult to operate because the fixing operation part is located inside the electrical box
Some existing methods use side screw holes to fix, which can achieve less impact on external space or achieve barrier-free fixation by means of countersunk heads, etc. The compression effect, and its side operation is difficult due to the difficulty of alignment

Method used

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  • Device electrical box
  • Device electrical box
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Examples

Experimental program
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Embodiment Construction

[0010] Combine below Figure 1-3 The present invention will be described in detail.

[0011] Combine Figure 1-3 , An equipment electrical box according to an embodiment of the present invention is used to fix and supply power to equipment, and includes a box housing 7 and internal fastening components located in the upper and lower parts of the box housing 7, each The internal fastening component includes a threaded member 8 for screwing into a threaded sleeve 91 fixed in the fixed base 9, a pressing sliding plate 3 connected with the threaded member 8 through a thrust bearing, and capable of sliding in The rotating drive rod 62 into the internal axial groove 80 of the threaded member 8 and the sprocket sleeve 61 fixedly connected to the box housing 7 and rotatably carried on the rotating drive rod 62 The cantilever shaft 5; wherein the pressing sliding plate 3 is provided with a pressing flange 31 around the screw 8 to engage with the elastic ring portion 71 on the box housin...

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PUM

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Abstract

The invention provides a device electrical box and an operation method thereof. The electrical box is used for fixing and powering a device. The electrical box comprises a box casing body (7) and internal fixing components which are located in upper and lower parts of the box casing body (7) respectively. Each internal fixing component comprises a screw element (8) which is screwed into a threaded sleeve (91) fixed in a fixation base (9), a press sliding plate (3) which is connected with the screw element (8) through a thrust bearing, a rotating drive rod (62) which can slidably stretch into the inner axial groove (80) of the screw element (8), and a sprocket sleeve (61) which is fixedly connected with the box casing body (7) and is rotatably supported by the rotating drive rod (62).

Description

Technical field [0001] The invention relates to the field of equipment electrical boxes, in particular to an equipment electrical box. Background technique [0002] Many devices in the prior art are equipped with electrical boxes. For example, an electrical box is provided on the back of the display device to supply power and supply electrical signals; for example, some lighting devices and some control equipment are provided with electrical boxes. For the installation of the electrical boxes of these devices, it is often necessary to have the fixing function of fixing the device body. Taking into account the area of ​​the equipment, the barrier-freeness of the surroundings after fixation, and the aesthetics, it is not necessary to provide feet or protrusions around the electrical box to achieve fixation with the base. However, this fixing method is often difficult to operate because the fixed operating part is located inside the electrical box. Some existing methods adopt side...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02
CPCH05K5/0217
Inventor 林乐坚
Owner 广州程科电子科技有限公司
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