Support cushion

A body and fixing hole technology, applied in the field of bracket pads of electric water heaters, can solve problems such as product mistrust, motherboard corrosion, product slowdown, etc., and achieve the effect of ensuring functional stability and safety, and guaranteeing service life.

Inactive Publication Date: 2011-04-27
芜湖大江电源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the main board (circuit board) of the electric water heater is directly installed on the shell. In the long-term use process, no matter what material the shell is made of, it will be damp and cause corrosion of the main board and other components. Therefore, it has a great influence on the stability of the electric water heater. impact; because of moisture and corrosion, even conduction may occur, which is a fatal shortcoming for the safety of electric water heaters; it also affects the service life of electric water heaters
Such a result will directly lead to consumers' distrust of the product, and the consequence is that the product is unsalable; the loss for the producer will be incalculable

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The shape of the main body 1 of the present invention is the same as that of the mounting surface of the main board; a fixing hole 2 is arranged on it.

[0030] The shape of the main board is various. For the convenience of installation, the shape of the main body 1 is made into the shape of the main board; the fixing hole 2 is for the convenience of installation on the shell.

Embodiment 2

[0032] The main body 1 of the present invention is in the shape of a rectangle, and the fixing holes 2 on it are six through holes, which are arranged at the four corners of the main body 1 and the middle positions of the two long sides.

[0033] The main body 1 has the same rectangular shape as the main board, which is convenient for assembly; the number of fixing holes 2 is set to six, and the positions distributed on the main body 1 are also most in line with the mechanical principle, which can well ensure the firmness of the connection between the bracket pad and the shell.

Embodiment 3

[0035] The bracket of the present invention is arranged on the body 1 and consists of reinforcing ribs 3 and threaded holes 4 .

[0036] The bracket and the body 1 are integrally processed, which saves processing steps and ensures the firmness and strength of the bracket pad; the rib 3 strengthens the strength of the threaded hole 4, and also strengthens the strength of the threaded hole 4 and the body 1.

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Abstract

The invention discloses a support cushion. The support cushion comprises a body (1) and a support arranged on the body (1). Due to the technical scheme, the support cushion is arranged between a main board and a shell, so that the main board cannot be wetted and corroded when the shell is wetted, and the function stability and safety of an electric water heater are ensured.

Description

technical field [0001] The invention belongs to the technical field of electric water heaters, and more specifically, the invention relates to a support pad for an electric water heater. Background technique [0002] At present, the main board (circuit board) of the electric water heater is directly installed on the shell. In the long-term use process, no matter what material the shell is made of, it will be damp and cause corrosion of the main board and other components. Therefore, it has a great influence on the stability of the electric water heater. Impact; because of damp and corrosion, even conduction will occur, which is a fatal shortcoming for the safety of electric water heaters; it also affects the service life of electric water heaters. Such a result will directly lead to consumers' distrust of the product, and the consequence is that the product is unsalable; the loss for the producer will be incalculable. Contents of the invention [0003] The problem to be s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/00
Inventor 葛宝富
Owner 芜湖大江电源有限公司
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