CN203194050U - Control board structure of household electrical appliance - Google Patents
Control board structure of household electrical appliance Download PDFInfo
- Publication number
- CN203194050U CN203194050U CN 201320090416 CN201320090416U CN203194050U CN 203194050 U CN203194050 U CN 203194050U CN 201320090416 CN201320090416 CN 201320090416 CN 201320090416 U CN201320090416 U CN 201320090416U CN 203194050 U CN203194050 U CN 203194050U
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- control board
- household electrical
- display control
- electrical appliances
- electrical appliance
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Abstract
A control board structure of a household electrical appliance comprises a household electrical appliance operating panel, a display control board tightly attached to the inner side of the household electrical appliance operating panel, and a touch induction board connected and arranged between the household electrical appliance operating panel and the display control board via a power line and the display control board, and is characterized in that the upper surface of the display control board is a flat plate structure. Induction buttons of the utility model are made of conductive materials which are fixedly arranged in a designated area on the underside of a PCB, and functional identification light-emitting members are fixedly arranged in the designated area on the underside of a PCB in a welding manner, so that the upper surface of the display control board is flat. The control board structure of the household electrical appliance is compact in overall structure, enables the whole machine height to be reduced substantially when being applied to the products, such as induction cookers, etc., has the characteristics of being simple and reasonable in structure, reliable in performance, compact in structure and low in cost, being beautiful, practical, ultrathin and light, etc., is conducive to the household electrical appliance miniaturization manufacture, and enables the production process to be simplified and the production efficiency to be improved, thereby really realizing the household electrical appliance ultrathin and ultralight design.
Description
Technical field
The utility model relates to a kind of control board structure of household electrical appliances, mainly is applicable to household electrical appliance such as electromagnetic oven, electric fan, electric rice cooker, microwave oven.
Background technology
The touch key-press electromagnetic oven replaces traditional mechanical key electromagnetic oven, is greatly favored by consumers more and more.Existing electromagnetic oven touches control structure as shown in Figure 1, comprise display control board 1 ', display control board 1 ' is provided with the button 2 ' of helical spring type, some luminous elements 3 ' and display screen 4 ', described button 2 ', luminous element 3 ' and display screen 4 ' are all by the upper surface plug-in mounting of leg from display control board 1 ', be fixedly welded on the circuit region of appointment again in the underrun of display control board 1 ', the display control board 1 ' of this structure is installed button 2 ' in upper surface, luminous element 3 ' and display screen 4 ', make surface irregularity, overall appearance is slack and undisciplined not attractive in appearance, and these electric components and display control board 1 ' need specific fixed form to install, the assembly technology complexity, and manufacturing cost height, volume is bigger, deposits and transport inconvenience.
Chinese patent literature CN202521668U disclosed a kind of slip touch control device of electromagnetic oven in 2012, comprise the display panel of panel, panel below and be close to the panel lower surface and keep the sensing element that is electrically connected with display panel, the main body of described sensing element is formed by the extension of metal material one, it is characterized in that the contacted end of described sensing element and panel is provided with special-shaped contact-making surface.It is said, this structure has can increase induction area, be applicable to multiple production technology, and the advantage that the cost of material is low, be easy to make, product reliability is high, but, its display panel surface is still uneven, and overall appearance is slack and undisciplined not attractive in appearance, the assembly technology complexity, and inconvenience is deposited and transported to the manufacturing cost height.Therefore, be necessary further improvement.
The utility model content
The purpose of this utility model aims to provide the control board structure of a kind of simple and reasonable, dependable performance, compact conformation, both artistic and practical, with low cost, ultra-thin light and handy household electrical appliances, to overcome weak point of the prior art.
Press the control board structure of a kind of household electrical appliances of this purpose design, comprise the household electrical appliances guidance panel, the display control board of being close to household electrical appliances guidance panel inboard, and be connected with display control board and be installed in touch-sensitive panel between household electrical appliances guidance panel and the display control board by power line, it is characterized in that the display control board upper surface is a slab construction.
Described display control board upper surface is provided with an above induced key, and display control board is installed in the inboard, touch-control sensing district of household electrical appliances guidance panel.
Described display control board upper surface hollow out has some function identification illuminating parts.
Described display control board is that a upper surface is plane PCB circuit board, and the induced key that arranges is thereon made by the electric conducting material that is installed in PCB circuit board bottom surface appointed area; Described function identification illuminating part is installed in the appointed area of PCB circuit board bottom surface by welding.
Also be provided with display screen on the described display control board, display screen is installed in the appointed area of PCB circuit board bottom surface by welding, and its upper surface is concordant with the display control board upper surface or be lower than the upper surface of display control board.
The input of described display control board is electrically connected with power line by power-line plug, and described power-line plug is arranged at the bottom surface of display control board.
Described household electrical appliances guidance panel is the microcrystal glass plate of light-permeable, or armorplate glass.
Described function identification illuminating part is LED lamp sheet, general lighting lamp or changeable colour color lamp.
Induced key of the present utility model is made by the electric conducting material that is installed in PCB circuit board bottom surface appointed area, function identification illuminating part is installed in the appointed area of PCB circuit board bottom surface by welding, make the concordant no concave-convex of upper surface of display control board, compact overall structure, be applied to products such as electromagnetic oven and can reduce its complete machine height greatly, not only have simple and reasonable, dependable performance, compact conformation, both artistic and practical, with low cost, the characteristics of ultra-thin light and handy grade, and be beneficial to the miniaturization manufacturing of household electrical appliances, simplify production technology, enhance productivity, really realize the ultra-thin and ultra-light design of household electrical appliances.
Description of drawings
Fig. 1 is the prior art structural representation.
Fig. 2 is the utility model one example structure schematic diagram.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 2, the control board structure of these household electrical appliances, comprise household electrical appliances guidance panel (not marking among the figure), the display control board 1 of being close to household electrical appliances guidance panel inboard, and be connected with display control board 1 and be installed in touch-sensitive panel (not marking among the figure) between household electrical appliances guidance panel and the display control board 1 by power line 5; Display control board 1 upper surface is provided with an above induced key 2, and this structure is provided with seven induced keys 2, and display control board 1 is installed in the inboard, touch-control sensing district of household electrical appliances guidance panel, and display control board 1 upper surface hollow out has some function identification illuminating parts 3.
In above-mentioned, display control board 1 is that a upper surface is plane PCB circuit board, and the induced key 2 that arranges is thereon made by the electric conducting material that is installed in PCB circuit board bottom surface appointed area; Described function identification illuminating part 3 is installed in the appointed area of PCB circuit board bottom surface by welding.Also be provided with display screen 4 on the display control board 1, display screen 4 is installed in the appointed area of PCB circuit board bottom surface by welding, and its upper surface is concordant with display control board 1 upper surface or be lower than the upper surface of display control board 1.The input of display control board 1 is electrically connected with power line 5 by power-line plug 6, and described power-line plug 6 is arranged at the bottom surface of display control board 1.
Described household electrical appliances guidance panel is the microcrystal glass plate of light-permeable, or armorplate glass.Function identification illuminating part 3 is LED lamp sheet, general lighting lamp or changeable colour color lamp.
Above-mentioned is preferred version of the present utility model, and those of ordinary skills all drop within the protection range of the present utility model its simple modification or transformation.
Claims (8)
1. the control board structure of household electrical appliances, comprise the household electrical appliances guidance panel, the display control board (1) of being close to household electrical appliances guidance panel inboard, and be connected with display control board (1) and be installed in touch-sensitive panel between household electrical appliances guidance panel and the display control board (1) by power line (5), it is characterized in that display control board (1) upper surface is a slab construction.
2. according to the control board structure of the described household electrical appliances of claim 1, it is characterized in that described display control board (1) upper surface is provided with an above induced key (2), display control board (1) is installed in the inboard, touch-control sensing district of household electrical appliances guidance panel.
3. according to the control board structure of the described household electrical appliances of claim 2, it is characterized in that described display control board (1) upper surface hollow out has some function identification illuminating parts (3).
4. according to the control board structure of the described household electrical appliances of claim 3, it is characterized in that described display control board (1) is that a upper surface is plane PCB circuit board, the induced key (2) that arranges is thereon made by the electric conducting material that is installed in the PCB circuit board bottom surface; Described function identification illuminating part (3) is installed in the bottom surface of PCB circuit board by welding.
5. according to the control board structure of each described household electrical appliances of claim 1-4, it is characterized in that also being provided with on the described display control board (1) display screen (4), display screen (4) is installed in the bottom surface of PCB circuit board by welding, and its upper surface is concordant with display control board (1) upper surface or be lower than the upper surface of display control board (1).
6. according to the control board structure of the described household electrical appliances of claim 5, it is characterized in that the input of described display control board (1) is electrically connected with power line (5) by power-line plug (6), described power-line plug (6) is arranged at the bottom surface of display control board (1).
7. according to the control board structure of the described household electrical appliances of claim 5, it is characterized in that described household electrical appliances guidance panel is the microcrystal glass plate of light-permeable, or armorplate glass.
8. according to the control board structure of the described household electrical appliances of claim 7, it is characterized in that described function identification illuminating part (3) is LED lamp sheet, illuminating lamp or changeable colour color lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090416 CN203194050U (en) | 2013-02-27 | 2013-02-27 | Control board structure of household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090416 CN203194050U (en) | 2013-02-27 | 2013-02-27 | Control board structure of household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203194050U true CN203194050U (en) | 2013-09-11 |
Family
ID=49110870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320090416 Expired - Fee Related CN203194050U (en) | 2013-02-27 | 2013-02-27 | Control board structure of household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203194050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319141A (en) * | 2014-11-03 | 2015-01-28 | 广东美的厨房电器制造有限公司 | Touch key assembly and method for producing touch key assembly |
-
2013
- 2013-02-27 CN CN 201320090416 patent/CN203194050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319141A (en) * | 2014-11-03 | 2015-01-28 | 广东美的厨房电器制造有限公司 | Touch key assembly and method for producing touch key assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140227 |