CN202721928U - Key control panel and remote controller containing the same - Google Patents
Key control panel and remote controller containing the same Download PDFInfo
- Publication number
- CN202721928U CN202721928U CN 201220378936 CN201220378936U CN202721928U CN 202721928 U CN202721928 U CN 202721928U CN 201220378936 CN201220378936 CN 201220378936 CN 201220378936 U CN201220378936 U CN 201220378936U CN 202721928 U CN202721928 U CN 202721928U
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- China
- Prior art keywords
- key
- panel
- control panel
- button
- key control
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- Expired - Fee Related
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Abstract
Provided by the utility model is a key control panel that comprises a key panel and two keys. Besides, the key control panel also includes a middle channel and two branch channels. The two keys, the key panel, the middle channel, and the two branch channels are injected and moulded into one by the injection molding technique, so that each of the keys is connected to the middle channel through one corresponding branch channel; and the keys respectively penetrate the key panel and are exposed outside of the key panel. In addition, a remote controller is also provided and includes the key control panel provided by the utility model. According to the utility model, the structure is simple and convenient controlling is realized; the number of the production moulds is reduced and the working time for manufacturing is saved, thereby reducing the processing cost; and a situation of too much operating force in the prior art can be alleviated and a good waterproof capability can be provided for the key area.
Description
Technical field
The utility model relates to a kind of key control panel and comprises the remote controller of this key control panel.
Background technology
At present the single injection moulding of each part is adopted in domestic remote-control key key area more, assembly part then, and processing cost is high, and button separates with key panel, easily causes button operation power bigger than normal.
The utility model content
For the problems referred to above, the utility model provides a kind of key control panel, and this key control panel comprises a key panel and two buttons, wherein:
This key control panel also comprises an intermediate flow channel and two runners; And
Described two buttons, key panel, intermediate flow channel and two runners are injection molded into one by Shooting Technique, so that each button is connected to intermediate flow channel by a corresponding runner, and each button is respectively in key panel, and exposes at key panel.
In one embodiment, described button adopts the material preparation with first coefficient of elasticity, and described key panel adopts the material preparation with second coefficient of elasticity, and the second coefficient of elasticity is greater than the first coefficient of elasticity.
In one embodiment, described button is injection molded by the material of different colours.
In one embodiment, the length of each runner is not identical, and the width of each runner is not identical.
In one embodiment, the length of described runner is 4-6mm, and each runner width is 1.5mm.
In one embodiment, described button adopts ebonite to make, and described key panel adopts flexible glue to make.
The utility model also provides a kind of remote controller, described remote controller comprises according to key control panel of the present utility model, upper shell and circuit board, described key panel and intermediate flow channel are fixed on the upper shell, so that the operator reaches certain stroke by the strain that overcomes button and key panel, thereby the button on the circuits for triggering plate is finished the emission of remote signal.
In one embodiment, described remote controller is automobile remote-control key.
The utility model is simple in structure, is convenient to control, in the time of can reducing production mould quantity and save worker, thereby cuts down finished cost; And slow down operating physical force of the prior art this situation bigger than normal, and provide good waterproof ability for the key area.
Description of drawings
Fig. 1 shows STRUCTURE DECOMPOSITION figure and the corresponding key control panel of automobile remote-control key of the prior art;
Fig. 2 shows the STRUCTURE DECOMPOSITION figure of the automobile remote-control key that comprises key control panel of the present utility model;
Fig. 3 shows the manufacture process of the automobile remote-control key that comprises key control panel of the present utility model;
Fig. 4 shows along the profile of the A-A line of Fig. 3;
Fig. 5 shows along the profile of the B-B line of Fig. 3;
Fig. 6 shows the schematic diagram according to key control panel of the present utility model;
Fig. 7 shows the cutaway view of runner section corresponding to the key control panel of Fig. 6;
Fig. 8 shows the injection molding process according to key control panel of the present utility model.
Embodiment
Fig. 1 shows STRUCTURE DECOMPOSITION figure and the corresponding key control panel of automobile remote-control key of the prior art; Wherein key panel 2 ＇ separate with 3 ＇, easily cause button operation power bigger than normal.
Below with reference to accompanying drawing 2-8, take automobile remote-control key as example, the utility model is described, those of ordinary skills will understand, the utility model is equally applicable to other remote controllers.
Fig. 2 shows the STRUCTURE DECOMPOSITION figure of the automobile remote-control key that comprises key control panel of the present utility model; Described automobile remote-control key comprises key control panel 6, upper shell 3 and circuit board 4.
Key control panel can be finished at an injection molding machine, the moulding of press-key structure 1, intermediate flow channel 7 and runner 5 is finished in first injection moulding (by the cast gate C of Fig. 8), obtain a conglomerate 31(as shown in Figure 3), then in same mould, continue injection moulding, finish the moulding of key panel Partial Feature by the cast gate D of Fig. 8, in the injection moulding process button 1 and key panel 2 are linked into an integrated entity, consist of key control panel 6, wherein button is in key panel, and exposes the identifier of each button or each button at key panel.Otherwise perhaps, finish first the injection moulding of key panel, finish again the injection moulding of button, can also carry out simultaneously both injection mouldings.
Can pass through the optimization of cast gate (such as the C among Fig. 8 and D) and runner in the forming process, finish the injection mo(u)lding of the button of different colours.Because button has different colours, thereby, can identify with the button color function of button, this adopts spraying coating process to be sprayed into button logo of the prior art more and compares, can avoid in use losing this situation because wearing and tearing cause logo, and make the operator have good button operation sensation.In addition, key panel also can come with the material of different colours injection moulding to form.
The runner of each button as shown in Figure 7 after the moulding.Can according to user's needs, design the length and the width that lead to the runner of each button from middle runner.According to an embodiment of the present utility model, the length of described runner from the centre to the button is greatly about 4-6mm, simultaneously, preferably, reduce the width of each runner in the situation that guarantee the plastic cement flowability, thereby corresponding runner width is preferably greatly about 1.5mm as far as possible.These sizes have determined that each button presses the deformation force of process, can accomplish that by adjusting these sizes each button operation power is consistent.
Described button 1 can adopt the material preparation with first coefficient of elasticity, and key panel 2 can adopt the material preparation with second coefficient of elasticity, and the second coefficient of elasticity is greater than the first coefficient of elasticity.Described button and key panel can adopt respectively ebonite and flexible glue to form, and flexible glue can be the sizing materials such as artificial rubber, TPU(Thermoplastic polyurethanes), and ebonite can be modified polystyrene plastic, PC(Merlon) plastics etc.
As shown in Figure 3, in the assembling process of automobile remote-control key, in the matching slot 8 of upper shell 3 and key control panel 6, behind the gluing, key panel 2 and intermediate flow channel 7 are fixed on the upper shell 3, finish the assembling of upper shell assembly.Can certainly otherwise key control panel fixedly be assembled in the upper shell.
Because the intermediate flow channel of button 1 is to be fixed on the upper shell 3, the elastic deformation force of button 1 and key panel 2 depends primarily on towards the elastic deformation force of each button runner 5 like this, particularly, the length of the runner from middle runner towards each button and the elastic deformation force that width has determined each button 1.
Consist of automobile remote-control key by described key control panel 6, upper shell 3 and circuit board 4.By the surface of pressing keys 1, the strain that overcomes button 1 and key panel 2 reaches certain stroke, thus the button on the circuits for triggering plate 4, and finally finish the emission of remote signal.
In order to prevent the false triggering of automobile remote-control key button, also satisfy the requirement of client operating power the best simultaneously, can adjust the hardness of key panel material and shape and the length of button runner and reach the balance that both require.
Claims (8)
1. key control panel, this key control panel comprises a key panel and two buttons, it is characterized in that:
This key control panel also comprises an intermediate flow channel and two runners; And
Described two buttons, key panel, intermediate flow channel and two runners are injection molded into one by Shooting Technique, so that each button is connected to intermediate flow channel by a corresponding runner, and each button is respectively in key panel, and exposes at key panel.
2. key control panel according to claim 1 is characterized in that, described button adopts the material preparation with first coefficient of elasticity, and described key panel adopts the material preparation with second coefficient of elasticity, and the second coefficient of elasticity is greater than the first coefficient of elasticity.
3. key control panel according to claim 1 and 2 is characterized in that, described button is injection molded by the material of different colours.
4. key control panel according to claim 1 and 2 is characterized in that, the length of each runner is not identical, and the width of each runner is not identical.
5. key control panel according to claim 1 and 2 is characterized in that, the length of each runner is 4-6mm, and each runner width is 1.5mm.
6. key control panel according to claim 1 is characterized in that, described button adopts ebonite to make, and described key panel adopts flexible glue to make.
7. remote controller, it is characterized in that, the key control panel, upper shell and the circuit board that one of comprise according to claim 1-6, described key panel and intermediate flow channel are fixed on the upper shell, so that the operator reaches certain stroke by the strain that overcomes button and key panel, thereby the button on the circuits for triggering plate is finished the emission of remote signal.
8. remote controller according to claim 7 is characterized in that, described remote controller is automobile remote-control key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378936 CN202721928U (en) | 2012-07-31 | 2012-07-31 | Key control panel and remote controller containing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378936 CN202721928U (en) | 2012-07-31 | 2012-07-31 | Key control panel and remote controller containing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721928U true CN202721928U (en) | 2013-02-06 |
Family
ID=47623726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220378936 Expired - Fee Related CN202721928U (en) | 2012-07-31 | 2012-07-31 | Key control panel and remote controller containing the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202721928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10004141B2 (en) | 2013-03-21 | 2018-06-19 | Vorwerk & Co. Interholding Gmbh | Kitchen appliance operable by electric motor, data memory element, and combination of a kitchen appliance operable by electric motor and a data memory element |
| CN108274795A (en) * | 2018-01-23 | 2018-07-13 | 滁州英诺信电器有限公司 | A kind of manufacture craft of washer control panel shell |
-
2012
- 2012-07-31 CN CN 201220378936 patent/CN202721928U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10004141B2 (en) | 2013-03-21 | 2018-06-19 | Vorwerk & Co. Interholding Gmbh | Kitchen appliance operable by electric motor, data memory element, and combination of a kitchen appliance operable by electric motor and a data memory element |
| CN108274795A (en) * | 2018-01-23 | 2018-07-13 | 滁州英诺信电器有限公司 | A kind of manufacture craft of washer control panel shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130206 Termination date: 20200731 |