CN201064027Y - Moistureproof device for circuit board of household appliances - Google Patents
Moistureproof device for circuit board of household appliances Download PDFInfo
- Publication number
- CN201064027Y CN201064027Y CNU2007201246983U CN200720124698U CN201064027Y CN 201064027 Y CN201064027 Y CN 201064027Y CN U2007201246983 U CNU2007201246983 U CN U2007201246983U CN 200720124698 U CN200720124698 U CN 200720124698U CN 201064027 Y CN201064027 Y CN 201064027Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- moistureproof
- damp
- proof device
- electrical appliance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a moistureproof for household appliance circuit board, comprising a circuit boar (3). The utility model is characterized in that a moistureproof cover (2) is covered on the circuit boar (3), the circuit boar (3) and the moistureproof cover (2) are arranged in a circuit board arrangement box (1). Due to the adoption of the structure of the moistureproof covered on the circuit board and the circuit board and the moistureproof cover arranged in the circuit board arrangement, the circuit board is free of losing effectiveness or causing short circuit because of moisture and service life is greatly increased.
Description
Technical field
The utility model is the damp-proof device of household electrical appliance circuit boards such as a kind of damp-proof device of circuit board, particularly a kind of domestic air conditioning.
Background technology
The circuit board of household electrical appliance such as existing domestic air conditioner all is not provided with damp-proof device, and under the bigger environment of humidity ratio, the components and parts on the circuit board lost efficacy because of humidity easily or caused short circuit.
The utility model content
The utility model purpose is to provide a kind of long service life, the damp-proof device of the household electrical appliance circuit board that moisture effect is good.
Press the damp-proof device of a kind of household electrical appliance circuit board of this purpose design, comprise circuit board, its architectural feature is to be coated with on the foregoing circuit plate moistureproof cover, and circuit board and moistureproof the cover are installed in the circuit board mounting box.
Foregoing circuit plate mounting box comprises lid and cassette holder, and the corresponding circuits plate touches key position and is provided with and touches button and cooperate the movable part of controlling household electric appliance operation on the lid.
It is thin-wall construction that the position that places movable part and touch between the button is covered in above-mentioned protection against the tide.
Above-mentioned moistureproof cover is made by soft rubber or soft high-abrasive material.
The utility model is because employing is coated with the protection against the tide cover on circuit board, and circuit board and moistureproof cover are installed in the interior structure of circuit board mounting box, and therefore, circuit board can or not cause short circuit, the useful life of having improved circuit board greatly because of the humidity inefficacy.
Description of drawings
Fig. 1 is a decomposing schematic representation of the present utility model;
Fig. 2 is installed in the interior structural representation of mounting box for circuit board of the present utility model;
Fig. 3 removes structural representation behind the cassette holder for the utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1,2,3, this damp-proof device comprises circuit board 3, is coated with moistureproof cover 2 on the circuit board 3, and circuit board 3 and moistureproof cover 2 are installed in the circuit board mounting box 1.
Foregoing circuit plate mounting box 1 comprises lid 12 and cassette holder 13, and the corresponding circuits plate touches button 31 positions and is provided with and touches button and cooperate the movable part 11 of controlling household electric appliance operation on the lid 12.
Above-mentioned moistureproof cover 2 places movable part 11 and the position of touching between the button 31 is a thin-wall construction 21.
Above-mentioned moistureproof cover 2 is made by soft rubber or soft high-abrasive material.
Claims (4)
1. the damp-proof device of a household electrical appliance circuit board comprises circuit board (3), it is characterized in that being coated with on the foregoing circuit plate (3) moistureproof cover (2), and circuit board (3) and moistureproof cover (2) are installed in the circuit board mounting box (1).
2. the damp-proof device of household electrical appliance circuit board according to claim 1, it is characterized in that foregoing circuit plate mounting box (1) comprises lid (12) and cassette holder (13), lid (12) is gone up the corresponding circuits plate and is touched button (31) position and be provided with and touch button and cooperate the movable part (11) of controlling household electric appliance operation.
3. the damp-proof device of household electrical appliance circuit board according to claim 2 is characterized in that above-mentioned moistureproof cover (2) places movable part (11) and the position of touching between the button (31) is a thin-wall construction.
4. the damp-proof device of household electrical appliance circuit board according to claim 3 is characterized in that above-mentioned moistureproof cover (2) made by soft rubber or soft high-abrasive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201246983U CN201064027Y (en) | 2007-07-07 | 2007-07-07 | Moistureproof device for circuit board of household appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201246983U CN201064027Y (en) | 2007-07-07 | 2007-07-07 | Moistureproof device for circuit board of household appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201064027Y true CN201064027Y (en) | 2008-05-21 |
Family
ID=39452415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201246983U Expired - Fee Related CN201064027Y (en) | 2007-07-07 | 2007-07-07 | Moistureproof device for circuit board of household appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201064027Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361816A (en) * | 2014-08-06 | 2016-03-02 | 沃维克股份有限公司 | Vacuum cleaner with an electric motor for generating suction air and a circuit board |
| CN106949935A (en) * | 2017-04-19 | 2017-07-14 | 摩瑞尔电器（昆山）有限公司 | Environment detector |
-
2007
- 2007-07-07 CN CNU2007201246983U patent/CN201064027Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361816A (en) * | 2014-08-06 | 2016-03-02 | 沃维克股份有限公司 | Vacuum cleaner with an electric motor for generating suction air and a circuit board |
| CN105361816B (en) * | 2014-08-06 | 2019-11-15 | 沃维克股份有限公司 | Dust catcher with motor and circuit board for generating sucking air |
| CN106949935A (en) * | 2017-04-19 | 2017-07-14 | 摩瑞尔电器（昆山）有限公司 | Environment detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: Midea Group Co., Ltd. Address before: 528311 Foshan, Shunde District, Beijiao Town, Penglai Road, the United States Industrial City Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20160707 |