CN2867554Y - Domestic appliances push-button device with indicating light - Google Patents
Domestic appliances push-button device with indicating light Download PDFInfo
- Publication number
- CN2867554Y CN2867554Y CN 200620080743 CN200620080743U CN2867554Y CN 2867554 Y CN2867554 Y CN 2867554Y CN 200620080743 CN200620080743 CN 200620080743 CN 200620080743 U CN200620080743 U CN 200620080743U CN 2867554 Y CN2867554 Y CN 2867554Y
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- China
- Prior art keywords
- light
- electrical appliance
- household electrical
- button cap
- control switch
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- Expired - Fee Related
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model discloses a key device with indicator light for household appliances. The front shell of the household appliances is provided with keyholes. It includes an elastic suspended arm fixedly linked with the front shell, a keycap provided with light transmittance part thereon fixedly linked with the elastic suspended arm, the front face of the keycap stands out of the front shell through the keyhole; a circuit board fixedly linked with the front shell and is provided with indicator light and the control switch which could open or close when being pressed and the operation of household appliances. The keycap back could press the control switch or release the press selectively and the light emitting from indicator light shines outwardly through the light transmittance part. The key device could not only guarantee the comfort when pressing keys and luminance uniformity, but also has simple structure and could be equipped in small structure space, with lower cost, simple process and installation and in favor of the mass production.
Description
Affiliated technical field
The utility model relates to a kind of key device of tape light of household electrical appliance.
Background technology
Disclose a kind of utility model in the Chinese patent database, its denomination of invention is " a kind of shift knob that has the light demonstration ", and the patent No. is 200420033355.2.A kind of shift knob that has the light demonstration, comprise transparent button body, back-moving spring, light-emitting diode, switch key and external diameter anti-dazzling screen less than this body diameter of transparent button, described transparent button body opens or closes it by pushing the trigger switch button repeatedly, described button body passes through spring reset, described anti-dazzling screen is close to the outer surface or the inner surface of transparent button body, described light-emitting diode be positioned at switch key near make light that light-emitting diode sends can see through the transparent button body to launch.This button body is by spring reset, and indicator light is luminous to be realized by transition piece, complex structure, and it is big to take up room, the cost height.
The utility model content
The existing complex structure of key device for the tape light that overcomes existing household electrical appliance, it is big to take up room, the deficiency that cost is high, the utility model provides a kind of key device of tape light of household electrical appliance, it is simple in structure, can be arranged in the very little structure space, and cost is relatively low.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of key device of tape light of household electrical appliance, offer key hole on the preceding face-piece of household electrical appliance, and it comprises:
The elastic cantilever of face-piece before being fixedly linked in;
Be fixedly linked in the button cap of elastic cantilever, have the transmittance section of light-permeable on it, and this button cap front is passed key hole and highlighted for shell front, front;
The circuit board of face-piece which is provided with indicator light and is compressed the control switch that can open or close before being fixedly linked in, and this control switch control indicator light opens or closes, and the operation of control household electrical appliance;
Wherein, the button cap back side optionally compresses control switch or unclamps described compressing, the light that indicator light sends by the transmittance section to external radiation exposure.
Described button cap has the connection position that is connected in the elastic cantilever end and is away from the free section of this connection position, and wherein the back side, free section optionally compresses control switch or unclamps described compressing.
The back side of described button cap free section is to extending into the clamping lip away from connecting the position direction, and it can be connected in the preceding face-piece back side.
Also comprise: the fixed frame at the face-piece back side before being fixedly linked in, wherein the fixed part of elastic cantilever is fixedly linked in the fixed frame medial surface, the connection position of the elastic cantilever button cap that is fixedly connected.
Described circuit board is printed board, and it is fixedly connected on the fixed frame back side; Described indicator light and control switch all are arranged at the printed board front, and wherein, indicator light is a light-emitting diode, and control switch is for touching button.
Described fixed frame, elastic cantilever and button cap are one-body molded.
Described fixed frame comprises that an analog-U shaped pedestal and two is fixed in the positioning tab on pedestal both sides.
Described button cap comprises a perisporium and is fixed in the antetheca in perisporium front that wherein, have the transmittance section of light-permeable on the antetheca, the indicator light front portion is positioned within the perisporium.
Offer several key holes on the preceding face-piece of described household electrical appliance, wherein:
Elastic cantilever number, button cap number equate with the key hole number respectively;
Each button cap is fixedly linked in corresponding elastic cantilever respectively, and this each button cap front is passed the corresponding key hole respectively and highlighted for shell front, front;
The circuit board front is provided with several indicator lights and several are compressed the control switch that can open or close, and indicator light number, control switch number equate with the key hole number respectively;
Each button cap back side optionally compresses corresponding control switch or unclamps described compressing, and the transmittance section of the light that each indicator light sends by corresponding button cap is to external radiation exposure.
Also comprise: the fixed frame at the face-piece back side before being fixedly linked in, wherein, the fixed part of each elastic cantilever is fixedly linked in the fixed frame medial surface respectively, the connection position of each elastic cantilever corresponding key cap that is fixedly connected respectively.
By above-mentioned description to the utility model structure as can be known, compare with background technology, the beneficial effects of the utility model are:
One, key device of the present utility model guarantees that not only button is comfortable and luminous even, and simple in structure, can be arranged in the very little structure space, cost is relatively low;
Its two, assembly technology is simple, helps producing in batches;
Its three, can connect, realize the luminous of a plurality of buttons;
Its four, the back side, free section of button cap can compress control switch, and is simple in structure, press of key switch is convenient;
Its five, the clamping lip can be connected in the preceding face-piece back side, prevents that this button from detaching key hole;
Its six, fixed frame, elastic cantilever and button cap are one-body molded, and be convenient for production, cost is low.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the perspective exploded view of embodiment one key device of the present utility model.
Fig. 2 is the profile of embodiment one key device of the present utility model.
Fig. 3 is the user mode figure of embodiment one key device of the present utility model.
Fig. 4 is the perspective exploded view of embodiment two key devices of the present utility model.
Fig. 5 is the part sectioned view of embodiment two key devices of the present utility model.
Fig. 6 is the user mode figure of embodiment two key devices of the present utility model.
Embodiment
Embodiment one
A kind of key device of tape light of household electrical appliance as shown in Figure 3, offers key hole 11 on the preceding face-piece 1 of household electrical appliance, and as shown in Figure 1, 2, this key device comprises fixed frame 2, elastic cantilever 3, button cap 4 and circuit board 5.Wherein, fixed frame 2, elastic cantilever 3 and button cap 4 are one-body molded.
As shown in Figure 1, 2, fixed frame 2 comprises that an analog-U shaped pedestal 21 and two is fixed in the positioning tab 22 of pedestal 21 left and right sides.Pedestal 21 comprises three location-plates 211, first location-plate, second location-plate are fixedly linked in the left and right edges of the 3rd location-plate respectively, and wherein, three location-plate 211 thickness equate, and three location-plate 211 rear surfaces flush, and the first location-plate front surface stretches out in two location-plates, 211 front surfaces in addition.
User's pressing keys cap 4 constitutes button portion by free section 412 and 413 cooperations of clamping lip and then for the first time compresses control switch 52, and control switch 52 is opened and made that indicator light 51 is luminous; The user unclamps described button cap 4, then under the effect of elastic force, and button cap 4 resiliences, and compressing control switch 52 unclamped by button portion; For the second time the pressing keys cap 4, and button portion then compresses for the second time control switch 52, and control switch 52 cuts out and to make that indicator light 51 stops luminous.
Embodiment two
A kind of key device of tape light of household electrical appliance, as shown in Figure 6, offer eight key holes 11 on the preceding face-piece 1 of household electrical appliance, shown in Fig. 4,5, this key device comprises a fixed frame 2, eight elastic cantilevers 3, eight button caps 4 and circuit boards 5.Wherein, fixed frame 2, elastic cantilever 3 and button cap 4 are one-body molded.
Shown in Fig. 4,5, fixed frame 2 comprises that the pedestal 21 and two of a class rectangle is fixed in the positioning tab 22 of pedestal 21 left and right sides.In pedestal 21, be provided with two reinforcements 23 as required.Pedestal 21 comprises that 211, four location-plate 211 thickness of four location-plates equate, and four location-plate 211 forward and backward flush.
Eight elastic cantilevers 3 evenly side by side, its thickness is less than location-plate 211 thickness.Each elastic cantilever 3 all has anchor portion and is away from the connection end of anchor portion.The anchor portion of eight elastic cantilevers 3 is fixedly connected on the matched position of the front end medial surface of location-plate 211 respectively.
Each button cap 4 includes a perisporium 41 and is fixed in the antetheca 42 in perisporium 41 fronts.The transmittance section 421 that has light-permeable on the antetheca 42, this transmittance section 421 can form by the hollow out setting.Perisporium 41 has the free section 412 that connects position 411 and be away from this connection position 411; Each connects position 411 and is fixedly linked in corresponding elastic cantilever 3 connection ends respectively.To extending into clamping lip 413 away from connecting position 411 directions, it can be connected in preceding face-piece 1 back side respectively at the back side of each free section 412.Wherein, each free section 412 cooperates with the clamping lip 413 of correspondence respectively and constitutes button portions.
The user pushes a certain button cap 4, and this button portion then compresses for the first time corresponding control switch 52, and control switch 52 is opened and made that indicator light 51 is luminous; The user unclamps 4 of described button caps under the effect of elastic force, button cap 4 resiliences, and compressing control switch 52 unclamped by button portion; For the second time the pressing keys cap 4, and button portion then compresses for the second time control switch 52, and control switch 52 cuts out and to make that indicator light 51 stops luminous.
Wherein, by the luminous operating state of representing difference in functionality of different key cap 4, flicking button cap 4, this button function corresponding work of indicator light 51 luminous expressions, now by button cap 4 indicator light 51 lamps are gone out, then expression finishes the operating state of this button corresponding function.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (10)
1. the key device of the tape light of household electrical appliance offers key hole on the preceding face-piece of household electrical appliance, and it is characterized in that: it comprises:
The elastic cantilever of face-piece before being fixedly linked in;
Be fixedly linked in the button cap of elastic cantilever, have the transmittance section of light-permeable on it, and this button cap front is passed key hole and highlighted for shell front, front;
The circuit board of face-piece which is provided with indicator light and is compressed the control switch that can open or close before being fixedly linked in, and this control switch control indicator light opens or closes, and the operation of control household electrical appliance;
Wherein, the button cap back side optionally compresses control switch or unclamps described compressing, the light that indicator light sends by the transmittance section to external radiation exposure.
2. the key device of the tape light of household electrical appliance according to claim 1, it is characterized in that: described button cap has the connection position that is connected in the elastic cantilever end and is away from the free section of this connection position, and wherein the back side, free section optionally compresses control switch or unclamps described compressing.
3. the key device of the tape light of household electrical appliance according to claim 2 is characterized in that: the back side of described button cap free section is to extending into the clamping lip away from connecting a position direction, and it can be connected in the preceding face-piece back side.
4. according to the key device of the tape light of claim 1 or 2 or 3 described household electrical appliance, it is characterized in that: also comprise: the fixed frame at the face-piece back side before being fixedly linked in, wherein the fixed part of elastic cantilever is fixedly linked in the fixed frame medial surface, the connection position of the elastic cantilever button cap that is fixedly connected.
5. the key device of the tape light of household electrical appliance according to claim 4, it is characterized in that: described circuit board is printed board, and it is fixedly connected on the fixed frame back side; Described indicator light and control switch all are arranged at the printed board front, and wherein, indicator light is a light-emitting diode, and control switch is for touching button.
6. the key device of the tape light of household electrical appliance according to claim 4, it is characterized in that: described fixed frame, elastic cantilever and button cap are one-body molded.
7. the key device of the tape light of household electrical appliance according to claim 4, it is characterized in that: described fixed frame comprises that an analog-U shaped pedestal and two is fixed in the positioning tab on pedestal both sides.
8. according to the key device of the tape light of claim 1 or 2 or 3 described household electrical appliance, it is characterized in that: described button cap comprises a perisporium and is fixed in the antetheca in perisporium front, wherein, have the transmittance section of light-permeable on the antetheca, the indicator light front portion is positioned within the perisporium.
9. the key device of the tape light of household electrical appliance according to claim 1 is characterized in that: offer several key holes on the preceding face-piece of described household electrical appliance, wherein:
Elastic cantilever number, button cap number equate with the key hole number respectively;
Each button cap is fixedly linked in corresponding elastic cantilever respectively, and this each button cap front is passed the corresponding key hole respectively and highlighted for shell front, front;
The circuit board front is provided with several indicator lights and several are compressed the control switch that can open or close, and indicator light number, control switch number equate with the key hole number respectively;
Each button cap back side optionally compresses corresponding control switch or unclamps described compressing, and the transmittance section of the light that each indicator light sends by corresponding button cap is to external radiation exposure.
10. the key device of the tape light of household electrical appliance according to claim 9, it is characterized in that: also comprise: the fixed frame at the face-piece back side before being fixedly linked in, wherein, the fixed part of each elastic cantilever is fixedly linked in the fixed frame medial surface respectively, the connection position of each elastic cantilever corresponding key cap that is fixedly connected respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620080743 CN2867554Y (en) | 2006-01-23 | 2006-01-23 | Domestic appliances push-button device with indicating light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620080743 CN2867554Y (en) | 2006-01-23 | 2006-01-23 | Domestic appliances push-button device with indicating light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2867554Y true CN2867554Y (en) | 2007-02-07 |
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ID=37703259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620080743 Expired - Fee Related CN2867554Y (en) | 2006-01-23 | 2006-01-23 | Domestic appliances push-button device with indicating light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2867554Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292988A (en) * | 2019-01-15 | 2020-06-16 | 深圳市鸿合创新信息技术有限责任公司 | Functional component, assembly, mounting component and electronic equipment |
| CN112185738A (en) * | 2020-10-20 | 2021-01-05 | 宁波公牛电器有限公司 | Button and electronic device |
-
2006
- 2006-01-23 CN CN 200620080743 patent/CN2867554Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292988A (en) * | 2019-01-15 | 2020-06-16 | 深圳市鸿合创新信息技术有限责任公司 | Functional component, assembly, mounting component and electronic equipment |
| CN112185738A (en) * | 2020-10-20 | 2021-01-05 | 宁波公牛电器有限公司 | Button and electronic device |
| CN112185738B (en) * | 2020-10-20 | 2023-09-12 | 宁波公牛电器有限公司 | Button and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIAMEN OVERSEAS CHINESE ELECTRONIC ENTERPRISE CO. Free format text: FORMER OWNER: HUAQIAO ELECTRONIC ENTERPRISE CO., LTD., XIAMEN Effective date: 20070119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070119 Address after: 361006 No. 22 Huli Avenue, Fujian, Xiamen Patentee after: Xiamen Overseas Chinese Electronic Co., Ltd. Address before: 361006 No. 22 Huli Avenue, Fujian, Xiamen Patentee before: Xiamen Huaqiao Electronic Enterprise Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 Termination date: 20120123 |