CN201878419U - Gradevin electrical control board - Google Patents
Gradevin electrical control board Download PDFInfo
- Publication number
- CN201878419U CN201878419U CN2010205962772U CN201020596277U CN201878419U CN 201878419 U CN201878419 U CN 201878419U CN 2010205962772 U CN2010205962772 U CN 2010205962772U CN 201020596277 U CN201020596277 U CN 201020596277U CN 201878419 U CN201878419 U CN 201878419U
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- CN
- China
- Prior art keywords
- automatically controlled
- wine cabinet
- controlled plate
- pcb
- electronic
- 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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- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The utility model discloses a gradevin electrical control board, comprising a printed circuit board (PCB), electronic elements arranged on the PCB and electronic glue, wherein the electronic glue wraps the PCB and the electronic elements. Through the protective function of the electronic glue, the waterproof and moistureproof performances of the electrical control board can be improved, and the reliability of the electrical control board is improved.
Description
Technical field
The utility model relates to the automatically controlled plate of a kind of wine cabinet.
Background technology
Wine cabinet is to be exclusively used in the cupboard that drinks stores and shows.Place automatically controlled plate in the wine cabinet casing to be generally pcb board and be arranged on electronic component on the pcb board, because wine cabinet employing glass door structure and wine cabinet self are to the requirement of humidity, make the automatically controlled firm and hard border of wine cabinet be operated in the moist environment, be subjected to Effect of Environmental serious.General performance is that automatically controlled plate waterproof of wine cabinet and humidity resistance are poor.
Summary of the invention
The main technical problems to be solved in the utility model is to provide the good wine cabinet of a kind of waterproof and humidity resistance automatically controlled plate.
For solving the problems of the technologies described above, the utility model provides a kind of wine cabinet automatically controlled plate, comprises PCB wiring board and the electronic component that is arranged on the described PCB wiring board, also comprises electronic pastes, and described electronic pastes is wrapped up described PCB wiring board and described electronic component.
Described electronic pastes covers on the described electronic component, forms the electronics glue-line.
The thickness of described electronics glue-line is 0.5～1.5cm.
The thickness of described electronics glue-line is 1.0cm.
The surface of described electronic pastes is provided with a plurality of through holes that penetrate into described PCB PCB surface.
Be provided with flexible keypad in the described through hole.
Described electronic pastes is room temperature vulcanized silicone rubber or silicon gel.
The beneficial effects of the utility model are: the automatically controlled plate of wine cabinet mainly comprises pcb board and is arranged on various electronic components on the pcb board and the leg of electronic component, with electronic pastes seal automatically controlled plate and on electronic component, make it avoid Effect of Environmental, in the waterproof and humidity resistance that improve the automatically controlled plate of wine cabinet, can also play the effect of dustproof, shockproof and antistatic.Simultaneously, electronic pastes is generally transparent insulating cement, and electronic component is not had corrosiveness, can measure the parameter of electronic component with acupuncture one by one to the electronic pastes the inside, is convenient to detect and reprocess.
Description of drawings
Fig. 1 is the structural representation behind the packaging electronic glue among a kind of embodiment of the utility model.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail below by embodiment.
The automatically controlled plate of wine cabinet is installed in the box house and/or the door body inside of wine cabinet usually, because the wine cooler door body adopts the glass door structure, wine cabinet self has certain requirement again to humidity, so the automatically controlled plate of wine cabinet is after using certain hour, automatically controlled plate often lost efficacy or broke down, and tracing it to its cause is, automatically controlled plate is in the moist environment for a long time, be subjected to the influence of aqueous vapor and dust etc. in the environment, increased the electric conductivity between each electronic component in the automatically controlled plate.Adding vibrations and reasons such as static, the fragile or inefficacy of each electronic component causes the automatically controlled phenomenon such as bad of wine cabinet.Thereby make the repair rate of wine cabinet increase, increased maintenance cost, simultaneously, also influence the performance evaluation of user product to manufacturer.
As shown in Figure 1, based on this, the utility model wraps up the PCB wiring board 1 and the electronic component 2 that is arranged on the PCB wiring board of automatically controlled plate with electronic pastes 3; electronic pastes 3 is widely used in the bonding of electronic devices and components; sealing, embedding and coating protection generally include sulphurated siliastic or silicon gel.On PCB wiring board 1 and electronic component 2, form layer protective layer by electronic pastes 3, can waterproof, protection against the tide increases the stability of automatically controlled plate.Simultaneously, electronic pastes 3 has the characteristic of transparent insulation, after encapsulation is finished, can thrust in the electronic pastes with article such as pins, measures the performance of electronic component.Simultaneously, because the main cause that causes automatically controlled plate to lose efficacy is the damage ring of electronic component, in a kind of execution mode, form one deck electronics glue-line on the surface of PCB wiring board 1, this electronics glue-line covers whole electronic components, the electronics glue-line of overlay electronic element perhaps only is set in the position of electronic component, and the thickness of electronics glue-line can be 0.5～1.5cm, such as 1.0cm.Simultaneously; usually also a plurality of function buttons can be set on the PCB wiring board, so behind the automatically controlled plate packaging electronic glue, the through hole of a plurality of PCB of penetrating into PCB surface is set in suitable position, electronic pastes surface; the spring function button is arranged in this through hole, is used to control automatically controlled firm and hard existing various functions.
Above execution mode can improve the stability of the automatically controlled plate of wine cabinet, reduces the appearance of the automatically controlled phenomenon such as bad of wine cabinet, improves the quality of product.
Above content be in conjunction with concrete execution mode to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (7)
1. the automatically controlled plate of wine cabinet comprises PCB wiring board and the electronic component that is arranged on the described PCB wiring board, it is characterized in that also comprise electronic pastes, described electronic pastes is wrapped up described PCB wiring board and described electronic component.
2. the automatically controlled plate of wine cabinet as claimed in claim 1 is characterized in that described electronic pastes covers on the described electronic component, forms the electronics glue-line.
3. the automatically controlled plate of wine cabinet as claimed in claim 2 is characterized in that the thickness of described electronics glue-line is 0.5～1.5cm.
4. the automatically controlled plate of wine cabinet as claimed in claim 3 is characterized in that the thickness of described electronics glue-line is 1.0cm.
5. the automatically controlled plate of wine cabinet as claimed in claim 1 is characterized in that, is provided with a plurality of through holes that penetrate into described PCB PCB surface on the surface of described electronic pastes.
6. the automatically controlled plate of wine cabinet as claimed in claim 5 is characterized in that, is provided with flexible keypad in the described through hole.
7. as the automatically controlled plate of each described wine cabinet of claim 1 to 6, it is characterized in that described electronic pastes is sulphurated siliastic or silicon gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205962772U CN201878419U (en) | 2010-11-08 | 2010-11-08 | Gradevin electrical control board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205962772U CN201878419U (en) | 2010-11-08 | 2010-11-08 | Gradevin electrical control board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201878419U true CN201878419U (en) | 2011-06-22 |
Family
ID=44166325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205962772U Expired - Fee Related CN201878419U (en) | 2010-11-08 | 2010-11-08 | Gradevin electrical control board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201878419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415140A (en) * | 2013-08-06 | 2013-11-27 | 鑫茂电子（昆山）有限公司 | Novel circuit board |
| CN104049655A (en) * | 2014-05-21 | 2014-09-17 | 南防集团上海安智电气发展有限公司 | Electronic temperature controller special for nuclear motor |
-
2010
- 2010-11-08 CN CN2010205962772U patent/CN201878419U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415140A (en) * | 2013-08-06 | 2013-11-27 | 鑫茂电子（昆山）有限公司 | Novel circuit board |
| CN104049655A (en) * | 2014-05-21 | 2014-09-17 | 南防集团上海安智电气发展有限公司 | Electronic temperature controller special for nuclear motor |
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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: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230000 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |