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Power supply instrument

A technology of instruments and display windows, which is applied in the field of instruments, can solve the problems that the main board of the instrument and the circuit are easy to be wet and corroded, and achieve the effect of preventing damage

Inactive Publication Date: 2012-02-01
JIANGYIN YINGYU TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention is to solve the problem that the main board of the instrument and the circuit are easy to be wet and corroded, and provides a power supply instrument

Method used

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Embodiment Construction

[0014] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0015] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0016] Such as figure 1 The power supply instrument shown includes a display window 1 , a button 2 and a main board 3 , the main board 3 and the display window 1 are fixed on a casing 13 , and the casing 13 includes a box cover 8 and a base 9 . The base 4 is provided with four fixing holes 12, and the main board 3 is fixed on the base through the four fixing holes. Described box cover 8 is cuboid, and front is sunken, and is chamfered all ar...

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PUM

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Abstract

The invention discloses a power supply instrument. The power supply instrument comprises a display window (1), a button (2) and a mainboard (3), wherein the mainboard (3) and the display window (1) are fixed on a housing (13); and the housing (13) comprises a box cover (8) and a base (9). According to the invention, the interior mainboard and interior circuits of the instrument can be effectively prevented from being damaged.

Description

technical field [0001] The invention relates to the field of instruments, in particular to a power supply instrument. Background technique [0002] In the prior art, an instrument includes a display window, buttons and a main board. When the instrument is in use, the electronic circuit board is easy to get wet, and it will be corroded to varying degrees in rainy weather or in contact with water, which will damage the internal circuit and cause it to fail to work normally; Move, can only let it catch fire, cannot protect its electronic circuit board. Contents of the invention [0003] The present invention provides a power supply instrument to solve the problem that the main board of the instrument and the circuit are easy to get wet and corroded. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a power supply instrument, including a display window 1, a button 2 and a main board 3, the main board 3 and the disp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R1/04
Inventor 张宇
Owner JIANGYIN YINGYU TECH