CN204102767U - Touch controlled key assembly - Google Patents
Touch controlled key assembly Download PDFInfo
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- CN204102767U CN204102767U CN201420653857.9U CN201420653857U CN204102767U CN 204102767 U CN204102767 U CN 204102767U CN 201420653857 U CN201420653857 U CN 201420653857U CN 204102767 U CN204102767 U CN 204102767U
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- supporting bracket
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- controlled key
- touch controlled
- transducer
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Abstract
The utility model provides a kind of touch controlled key assembly.Touch controlled key assembly comprises: panel; Supporting bracket, is positioned at the rear of panel and is arranged on panel, and the setting corresponding with the front surface of supporting bracket of the rear surface of panel; Transducer, is positioned at the rear of supporting bracket and installs on the supporting plate, and the setting corresponding with the rear surface of supporting bracket of the front surface of transducer; And pcb board, be positioned at the rear of transducer and install mutually with transducer.The touch controlled key modular construction that the utility model provides is simple, easy to assembly, by the setting of supporting bracket, the manufacturing process difficulty of panel is transformed on supporting bracket and transducer, effectively simplify the manufacture difficulty of panel, make the manufacture difficulty of panel, supporting bracket and transducer all less, to reach the object reducing touch controlled key assembly production cost, embody the design concept that enterprise product is optimized better.
Description
Technical field
The utility model relates to field of household appliances, more specifically, relates to a kind of touch controlled key assembly.
Background technology
There are the household electrical appliance of touch function in the market, the overwhelming majority is that the material that the dielectric such as plastics or glass is higher is formed, although this capacitance type touch key can make button and panel combine together, there is feature elegant in appearance, overcome the drawback that there is gap between mechanical key, but its intrinsic operation principle determines that its panel can not for metal material be (because transducer and panel are directly assembled, there is the possibility connecting electricity, so just likely there is electric shock accidents), and product is in actual applications owing to being subject to temperature, the impact of humidity and material, there is the unreliable phenomenon of button.
But metal decking but has elegant in appearance, not water funk and pernicious gas, not by advantages such as material restrictions, can overcome Problems existing in above-mentioned technology, this is also the main cause that those skilled in the art is just striving to find method and it can be used as panel to use.
And, existing touch controlled key assembly by transducer directly and panel assemble, its fit structure is substantially all arranged on panel, so just make the production technology of panel complicated especially, nor be easy to remove and repair (reason is: panel is dismantled difficulty and is easy to damage transducer), be unfavorable for large-scale popularization.
To sum up, prior art Problems existing is:
1. existing sensor requirements and panel are close to, and exist and are not easy location, attaching process difficulty, panel surface complex treatment process, the inconvenience problem such as detachable maintaining after sale, run counter to the theory of enterprise product optimization;
2. existing panel to material and sensor requirements higher, and its versatility and dependability poor.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, the utility model provides the touch controlled key assembly that a kind of structure is simple, be convenient to installation and after-sales service, and its practicality is more remarkable.
For achieving the above object, the embodiment of the utility model first aspect provides a kind of touch controlled key assembly, comprising: panel; Supporting bracket, is positioned at the rear of described panel and installs on the panel, and the setting corresponding with the front surface of described supporting bracket of the rear surface of described panel; Transducer, is positioned at the rear of described supporting bracket and is arranged in described supporting bracket, and the setting corresponding with the rear surface of described supporting bracket of the front surface of described transducer; And pcb board, be positioned at the rear of described transducer and install mutually with described transducer.
The touch controlled key modular construction that the utility model provides is simple, easy to assembly, by the setting of supporting bracket, the manufacturing process difficulty of panel is transformed on supporting bracket and transducer, effectively simplify the manufacture difficulty of panel, make the manufacture difficulty of panel, supporting bracket and transducer all less, to reach the object reducing touch controlled key assembly production cost, embody the design concept that enterprise product is optimized better.
And because panel and supporting bracket are assembled, compared with carrying out assembling with panel with transducer, be more convenient for detachable maintaining after sale, and can not damage transducer, effectively can reduce the requirement for sensor reliability, its practicality is more remarkable.
In addition, the touch controlled key assembly that the utility model above-described embodiment provides also has following additional technical characteristic:
According to an embodiment of the present utility model, described touch controlled key assembly also comprises: articulamentum, between described panel with described supporting bracket, be connected the rear surface of described panel and the front surface of described supporting bracket.
Wherein, described articulamentum is adhesive layer, and described panel is connected with described supporting bracket is mutually gluing.
Certainly; panel and supporting bracket also can be connected by the mode of clamping; and the rear surface of panel and the front surface of supporting bracket are fitted; also the object of the application can be realized; its aim does not depart from design philosophy of the present utility model; do not repeat them here, but should belong in the protection range of the application.
According to an embodiment of the present utility model, the thickness of described panel is 0.23mm ~ 1.2mm, material is stainless steel or aluminium alloy.
The panel of metal material has feature that is not water funk, pernicious gas erosion, and can eliminate the problem that button malfunction occurs because the impact by temperature, humidity touch controlled key assembly, its serviceability is more reliable.
According to an embodiment of the present utility model, the thickness of described panel is 0.5mm ~ 1mm, material is glass.
According to an embodiment of the present utility model, the thickness of described panel is 1mm ~ 3mm, material is plastics.
According to an embodiment of the present utility model, the thickness of described supporting bracket is 0.5mm ~ 1mm, material is stainless steel or aluminium alloy.
According to an embodiment of the present utility model: the thickness of described supporting bracket is 0.8mm ~ 3mm, material is plastics.
Above-mentioned two embodiments all can realize the object of the application, and its aim does not depart from design philosophy of the present utility model, should belong in the protection range of the application.
Above-mentioned material, the supplemental characteristic of the panel described in the application and described supporting bracket can make it have good elastic deformability, have simultaneously and press feel preferably.
According to an embodiment of the present utility model, described transducer is the pressure sensor of strain-type, pressure resistance type or piezoelectric type.
And, induction region place in described supporting bracket also offers otch for slackening intensity and/or groove, its shape can adjust according to the size of induction region area, and this place can be made so more easily strain to occur, thus ensures that the carrying out that transducer is sensitiveer is responded to.
According to an embodiment of the present utility model, the surface of described panel has pattern identification, the corresponding setting one by one of described pattern identification and the induction region in described supporting bracket, user makes the induction region in supporting bracket deform and activating sensor by pressing pattern identification.
According to an embodiment of the present utility model, described pcb board has light emitting source, on described supporting bracket and described panel, correspondence is provided with loophole, and described light emitting source is positioned at described loophole; Wherein, described light emitting source and described loophole be positioned at the induction region in described supporting bracket top and with the corresponding setting one by one of the induction region in described supporting bracket.
According to an embodiment of the present utility model, described pattern identification is identification hole, mark groove or mark silk-screen.
According to an embodiment of the present utility model, described light emitting source is LED sheet.
In sum, the touch controlled key modular construction that the utility model provides is simple, easy to assembly, by the setting of supporting bracket, the manufacturing process difficulty of panel is transformed on supporting bracket and transducer, effectively simplify the manufacture difficulty of panel, make the manufacture difficulty of panel, supporting bracket and transducer all less, to reach the object reducing touch controlled key assembly production cost, embody the design concept that enterprise product is optimized better.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the decomposition texture schematic diagram of the touch controlled key assembly described in the utility model embodiment;
Fig. 2 is the structural representation after the assembly of touch controlled key shown in Fig. 1 is assembled mutually;
Fig. 3 is the A-A sectional structure schematic diagram of the assembly of touch controlled key shown in Fig. 1;
Fig. 4 is the schematic flow sheet of the production method of touch controlled key assembly described in the utility model embodiment;
Fig. 5 is the schematic flow sheet of the production method of touch controlled key assembly described in another embodiment of the utility model.
Wherein, the corresponding relation in Fig. 1 to Fig. 3 between Reference numeral and component names is:
1 panel, 11 pattern identifications, 12 first sub-loopholes, 2 supporting brackets, 21 second sub-loopholes, 22 induction regions, 3 transducers, 4PCB plate, 41 light emitting sources, 5 articulamentums.
Embodiment
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection range of the present utility model is not by the restriction of following public specific embodiment.
Some embodiments of touch controlled key assembly described in some embodiments of the utility model are described below in conjunction with accompanying drawing.
The embodiment of the utility model first aspect provides a kind of touch controlled key assembly, as shown in Figure 1 to Figure 3, comprising: panel 1; Supporting bracket 2, is positioned at the rear of described panel 1 and is arranged on described panel 1, and the corresponding setting of front surface of the rear surface of described panel 1 and described supporting bracket 2; Transducer 3, is positioned at the rear of described supporting bracket 2 and is arranged in described supporting bracket 2, and the corresponding setting in rear surface of the front surface of described transducer 3 and described supporting bracket 2; With pcb board 4, be positioned at the rear of described transducer 3 and install with described transducer 3 phase, and described pcb board 4 and described transducer 3 are electrically connected.
The touch controlled key modular construction that the utility model provides is simple, easy to assembly, by the setting of supporting bracket 2, the manufacturing process difficulty of panel 1 is transformed on supporting bracket 2 and transducer 3, effectively simplify the manufacture difficulty of panel 1, make the manufacture difficulty of panel 1, supporting bracket 2 and transducer 3 all less, to reach the object reducing touch controlled key assembly production cost, embody the design concept that enterprise product is optimized better.
And because panel 1 and supporting bracket 2 are assembled, compared with carrying out assembling with panel 1 with transducer 3, be more convenient for detachable maintaining after sale, and can not damage transducer 3, effectively can reduce the requirement for transducer 3 reliability, its practicality is more remarkable.
In addition, the touch controlled key assembly that the utility model above-described embodiment provides also has following additional technical characteristic:
In an embodiment of the present utility model, as shown in figures 1 and 3, described touch controlled key assembly also comprises: articulamentum 5, between described panel 1 with described supporting bracket 2, be connected the rear surface of described panel 1 and the front surface of described supporting bracket 2, the dotted line in Fig. 2 represents articulamentum 5, supporting bracket 2, transducer 3 and pcb board 4.
Wherein, described articulamentum 5 is adhesive layer, and described panel 1 is connected with described supporting bracket 2 is mutually gluing.
Certainly; panel 1 and supporting bracket 2 also can be connected by the mode of clamping; and the front surface of the rear surface of panel 1 and supporting bracket 2 is fitted; also the object of the application can be realized; its aim does not depart from design philosophy of the present utility model; do not repeat them here, but should belong in the protection range of the application.
Particularly, the thickness of described panel 1 is 0.23mm ~ 1.2mm, material is stainless steel or aluminium alloy.
The panel 1 of metal material has feature that is not water funk, pernicious gas erosion, and can eliminate the problem that button malfunction occurs because the impact by temperature, humidity touch controlled key assembly, its serviceability is more reliable.
Also can be: the thickness of described panel 1 is 0.5mm ~ 1mm, material is glass.
Can also be: the thickness of described panel 1 is 1mm ~ 3mm, material is plastics.
Further, the thickness of described supporting bracket 2 is 0.5mm ~ 1mm, material is stainless steel or aluminium alloy.
Or: the thickness of described supporting bracket 2 is 0.8mm ~ 3mm, material is plastics; All can realize the object of the application, its aim does not depart from design philosophy of the present utility model, should belong in the protection range of the application.
Panel 1 described in the application and the above-mentioned material of described supporting bracket 2, supplemental characteristic can make it have good elastic deformability, have simultaneously and press feel preferably.
Again further, described transducer 3 is the pressure sensor of strain-type, pressure resistance type or piezoelectric type.
And, as shown in Figure 1, induction region 22 place in described supporting bracket 2 also offers otch for slackening intensity and/or groove, its shape can adjust according to the size of induction region 22 area, this place can be made so more easily strain to occur, thus ensure that the carrying out that transducer 3 is sensitiveer is responded to.
In an embodiment of the present utility model, as depicted in figs. 1 and 2, the surface of described panel 1 has pattern identification 11, described pattern identification 11 and the corresponding setting one by one of the induction region 22 in described supporting bracket 2, user makes the induction region 22 in supporting bracket 2 deform and activating sensor 3 by pressing pattern identification 11.
And as shown in Figure 1, described pcb board 4 has light emitting source 41, on described supporting bracket 2 and described panel 1, correspondence is provided with loophole, and described light emitting source 41 is positioned at described loophole; Wherein, described light emitting source 41 and described loophole be positioned at the induction region 22 in described supporting bracket 2 top and with the corresponding setting one by one of the induction region 22 in described supporting bracket 2.
Wherein, described light emitting source 41 is LED sheet, and described pattern identification 11 is silk-screen mark (or identification hole, mark groove etc.).
The embodiment of the utility model second aspect provides a kind of production method of touch controlled key assembly, as shown in Figure 4, comprising:
Step 104, is arranged on transducer 3 in supporting bracket 2, and the front surface of described transducer 3 and the rear surface of described supporting bracket 2 are fitted;
Step 106, the described transducer 3 assembled is connected by articulamentum 5 with described panel 1 with described supporting bracket 2, that is: makes the front surface of the rear surface of described panel 1 and described supporting bracket 2 be undertaken being connected by described articulamentum 5, realize the described transducer 3 that assembles and described supporting bracket 2 is assembled with described panel 1;
Step 108, is arranged on the described transducer 3 assembled, described supporting bracket 2 and described panel 1 on pcb board 4.
The production method of the touch controlled key assembly that the utility model provides, because panel 1 and supporting bracket 2 are assembled, compared with carrying out assembling with panel 1 with transducer 3, be more convenient for detachable maintaining after sale, and transducer 3 can not be damaged, effectively can reduce the requirement for transducer 3 reliability, its practicality is more remarkable.
In addition, as shown in Figure 5, the production method of described touch controlled key assembly also comprises:
Step 102, respective production pattern identification 11 and the first sub-loophole 12 on described panel 1, described supporting bracket 2 makes the second sub-loophole 21, induction region 22 place simultaneously in described supporting bracket 2 carries out intensity and slacken process;
Step 103, offers otch process to described induction region 22, to slacken the intensity at described induction region 22 place;
Wherein, described first sub-loophole 12 and described second sub-loophole 21 corresponding, the light emitting source 41 on described pcb board 4 is positioned at described first sub-loophole 12 and described second sub-loophole 21, and the described otch offered is cross shape.
The production method of the described touch controlled key assembly that the utility model provides, structure is simple, easy to assembly, by the setting of supporting bracket 2, the manufacturing process difficulty of panel 1 is transformed on supporting bracket 2 and transducer 3, effectively simplify the manufacture difficulty of panel 1, make the manufacture difficulty of panel 1, supporting bracket 2 and transducer 3 all less, to reach the object reducing touch controlled key assembly production cost, embody the design concept that enterprise product is optimized better.
Loophole on described panel 1 in described touch controlled key assembly is described first sub-loophole 12, and the loophole in described supporting bracket 2 is described second sub-loophole 21.
In sum, the touch controlled key modular construction that the utility model provides is simple, easy to assembly, by the setting of supporting bracket, the manufacturing process difficulty of panel is transformed on supporting bracket and transducer, effectively simplify the manufacture difficulty of panel, make the manufacture difficulty of panel, supporting bracket and transducer all less, to reach the object reducing touch controlled key assembly production cost, embody the design concept that enterprise product is optimized better.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term "front", "rear" are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or unit must have specific direction, with specific azimuth configuration and operation, therefore, can not be interpreted as restriction of the present utility model; Term " installation ", " being connected ", " connection ", " fixing " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a touch controlled key assembly, is characterized in that, comprising:
Panel;
Supporting bracket, is positioned at the rear of described panel and installs on the panel, and the setting corresponding with the front surface of described supporting bracket of the rear surface of described panel;
Transducer, is positioned at the rear of described supporting bracket and is arranged in described supporting bracket, and the setting corresponding with the rear surface of described supporting bracket of the front surface of described transducer; With
Pcb board, is positioned at the rear of described transducer and installs mutually with described transducer.
2. touch controlled key assembly according to claim 1, is characterized in that, also comprise:
Articulamentum, is connected the rear surface of described panel and the front surface of described supporting bracket between described panel with described supporting bracket.
3. touch controlled key assembly according to claim 2, is characterized in that,
The thickness of described panel is 0.23mm ~ 1.2mm, material is stainless steel or aluminium alloy;
The thickness of described panel is 0.5mm ~ 1mm, material is glass; Or
The thickness of described panel is 1mm ~ 3mm, material is plastics.
4. touch controlled key assembly according to claim 2, is characterized in that,
The thickness of described supporting bracket is 0.5mm ~ 1mm, material is stainless steel or aluminium alloy; Or
The thickness of described supporting bracket is 0.8mm ~ 3mm, material is plastics.
5. touch controlled key assembly according to claim 2, is characterized in that,
Described transducer is the pressure sensor of strain-type, pressure resistance type or piezoelectric type.
6. touch controlled key assembly according to any one of claim 1 to 5, is characterized in that,
Induction region place in described supporting bracket offers otch for slackening intensity and/or groove.
7. touch controlled key assembly according to any one of claim 1 to 5, is characterized in that,
The surface of described panel has pattern identification, the corresponding setting one by one of described pattern identification and the induction region in described supporting bracket.
8. touch controlled key assembly according to any one of claim 1 to 5, is characterized in that,
Described pcb board has light emitting source, and on described supporting bracket and described panel, correspondence is provided with loophole, and described light emitting source is positioned at described loophole; And
Described light emitting source and described loophole be positioned at the induction region in described supporting bracket top and with the corresponding setting one by one of the induction region in described supporting bracket.
9. touch controlled key assembly according to claim 7, is characterized in that,
Described pattern identification is identification hole, mark groove or mark silk-screen.
10. touch controlled key assembly according to claim 8, is characterized in that,
Described light emitting source is LED sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653857.9U CN204102767U (en) | 2014-11-03 | 2014-11-03 | Touch controlled key assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653857.9U CN204102767U (en) | 2014-11-03 | 2014-11-03 | Touch controlled key assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204102767U true CN204102767U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420653857.9U Active CN204102767U (en) | 2014-11-03 | 2014-11-03 | Touch controlled key assembly |
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| CN (1) | CN204102767U (en) |
Cited By (2)
| 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 |
| CN107085738A (en) * | 2017-02-09 | 2017-08-22 | 韦旭辉 | A kind of label suitable for PCB, FPC |
-
2014
- 2014-11-03 CN CN201420653857.9U patent/CN204102767U/en active Active
Cited By (2)
| 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 |
| CN107085738A (en) * | 2017-02-09 | 2017-08-22 | 韦旭辉 | A kind of label suitable for PCB, FPC |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220906 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Yongan Road, Beijiao Town, Shunde District, Foshan, Guangdong 6 Patentee before: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |