CN201364829Y - Key structure with light guide ring and terminal equipment applying same - Google Patents
Key structure with light guide ring and terminal equipment applying same Download PDFInfo
- Publication number
- CN201364829Y CN201364829Y CNU2009201291583U CN200920129158U CN201364829Y CN 201364829 Y CN201364829 Y CN 201364829Y CN U2009201291583 U CNU2009201291583 U CN U2009201291583U CN 200920129158 U CN200920129158 U CN 200920129158U CN 201364829 Y CN201364829 Y CN 201364829Y
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- CN
- China
- Prior art keywords
- leaded light
- light circle
- key structure
- button
- press
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Abstract
The utility model discloses a key structure with a light guide ring, which comprises: a light guide ring (5) matched with a key hole in a shell; a key installing plate (6) arranged above the light guide ring; a key (4) clamped and connected on the key installing plate; an LED (light-emitting diode) (2) installed on a printed circuit board and facing the middle position of the key (4); and a light touch switch (3) arranged between the printed circuit board and the key installing plate and positioned at the edge part of the key (4). The key structure with the light guide ring only needs one LED light-emitting tube lamp, and reduces energy consumption; in addition, the structure is simple, and the internal space is saved.
Description
Technical field
The utility model relates to press-key structure, relate in particular to a kind of with the leaded light circle press-key structure and use the terminal equipment of this press-key structure.
Background technology
At existing electronic product, as mobile phone, STB terminal device product etc., the button position all is provided with lighting effects, lighting effects can adopt multiple color, generally form through painted transparent light guide material by the LED lamp, and button can be made multiple shape, as circle, square etc.Fig. 1 shows the structure of the button of band leaded light circle in a kind of prior art, and this button is made up of housing 1, LED lamp 2, touch-switch 3, button 4, leaded light circle 5 and pcb board 7.The plural LED lamp of general employing, LED lamp 2, touch-switch 3 are installed on the pcb board 7, and pcb board 7 is fixed on the housing 1 by screw or snapping mode; Leaded light circle 5 and button 4 are installed on the housing 1, and touch-switch 3 places in the middle of the button 4, two LED lamps be positioned at leaded light circle edge under, the light that the LED lamp sends reaches the appearance of expectation by painted leaded light circle 5.There is following shortcoming in the press-key structure of above-mentioned existing band leaded light circle: 1, because light mainly is based on straightline propagation, and light far away more is dark more, for circle or lighting effects are in a big way all compared evenly, all can adopt the LED lamp more than 2 usually, power consumption; 2, adopt a plurality of LED lamps higher, assembling difficulty, cost height to Structural Design Requirement.
Summary of the invention
The purpose of this utility model is to solve above-mentioned problems of the prior art, proposes a kind of band leaded light circle press-key structure, and this structure is used a LED fluorescent tube, and energy consumption is low and simple in structure, and is easy for installation.
The technical solution adopted in the utility model is a kind of band leaded light circle press-key structure of design, comprising: the leaded light circle that cooperates with key hole on the housing; Be installed in the button mounting panel of leaded light circle top; Be connected to the button on the button mounting panel; Be installed on the printed circuit board (PCB), face toward the LED light-emitting diode in the centre position of button; And be arranged between printed circuit board (PCB) and the button mounting panel, be positioned at the touch-switch of button edge.
Side flanging in the described leaded light circle, it is provided with and is used for fixing connecting hole on housing.Described leaded light circle can adopt transparent material or painted transparent material to make.
Described button mounting panel comprise one with housing on the sleeve pipe of reference column socket; Be pressed against the pedestal on the leaded light circle; Cylinder from pedestal extends downwards is provided with a cannelure and an installing hole in this cylinder; Elastic arm with a joint sleeve and pedestal.Described button mounting panel is made with plastic material.
Described button comprises and touches by the annular housing and the arc spring lamination of two disconnections in the middle of being positioned at, this arc spring lamination be plugged in the installing hole of described button mounting panel and with its tight fit.Can also be provided with a bed hedgehopping piece on the housing of described button, be mainly used in the location mistake proofing.This bed hedgehopping piece can adopt square, cylinder, or cirque structure.
The utility model also provides a kind of terminal equipment of using the press-key structure of above-mentioned band leaded light circle.
Compared with prior art, the utlity model has following advantage: 1. reduce assembly process, save material, cut down the consumption of energy; 2. strengthen the integrated aesthetic feeling of outward appearance; 3. product reliability is improved in the saving inner space.
Description of drawings
Fig. 1 is the schematic diagram of an existing band leaded light circle press-key structure;
Fig. 2 is the structural representation of the utility model one embodiment;
Fig. 3 is that the leaded light circle is installed in the schematic diagram on the housing;
Fig. 4 is the cut-away diagram of button mounting panel;
Fig. 5 is the perspective view of button;
Fig. 6 is the scheme of installation of button mounting panel and button.
Embodiment
As shown in Figure 2, the band leaded light circle press-key structure of the utility model design comprises: the leaded light circle 5 that cooperates with key hole on the housing 1; Be installed in leaded light circle 5 tops, an end is set in the button mounting panel 6 on the fixed leg 13 that stretches out in the housing 1; Be connected to the button 4 on the button mounting panel; Be installed in LED light-emitting diode 2 and touch-switch 3 on the printed circuit board (PCB) 7, printed circuit board (PCB) 7 usefulness screws are connected on first reference column 11 and second reference column 12 that stretches out on the housing 1, also can with the reference column clamping, touch-switch 3 can be one or more, between printed circuit board (PCB) 7 and button mounting panel 6, the edge of button 4, the LED luminous tube is facing to the centre position of button 4.
Fig. 3 is that the leaded light circle is installed in the schematic diagram on the housing.Leaded light circle 5 cooperates with key hole on the housing 1, interior side flanging, and it is provided with connecting hole 51, is screwed on housing 1.Leaded light circle 5 adopts transparent material or painted transparent material to make.
Fig. 4 is the broken away view of button mounting panel 6.This button mounting panel adopts plastics to make, and comprises the sleeve pipe 62 and the reference column 61 that are set on the fixed leg 13 that stretches out in the housing 1; Be pressed against the pedestal 64 on the leaded light circle 5; Extend a cylinder downwards from pedestal 64, be provided with a cannelure 66 and an installing hole 65 in this cylinder; The elastic arm 63 of one joint sleeve 62 and pedestal 64.
Fig. 5 is the schematic perspective view of button 4.This button comprises and touches by annular housing 43 and the arc spring lamination 42 of two disconnections in the middle of being positioned at.Also be provided with a bed hedgehopping piece 41 on the housing 43, this bed hedgehopping piece can adopt square, and cylinder, or toroidal are mainly used in the location mistake proofing.
Fig. 6 is the scheme of installation of button 4 and button mounting panel 6.Arc spring lamination 42 on the button 4 fits together with installing hole 65 tight fits on the button mounting panel 6.
When hand touched the housing 43 of button, the pedestal 64 of button mounting panel upwards pushed away touch-switch 3, connected the power supply of LED luminous tube; When hand leaves the housing 43 of button, reset by elastic arm 63, disconnect touch-switch 3.
The optimal design that the utility model adopts only need be used a LED luminotron lamp, has reduced cost, and energy consumption, and reliability of products has been improved in joint medicine inner space; Strengthened the integrated aesthetic feeling of outward appearance.
Claims (10)
1, a kind of press-key structure with the leaded light circle is characterized in that comprising: the leaded light circle (5) that cooperates with key hole on the housing; Be installed in the button mounting panel (6) of leaded light circle top; Be connected to the button (4) on the button mounting panel (6); Be installed on the printed circuit board (PCB), face toward the LED light-emitting diode (2) in the centre position of button (4); And be located between printed circuit board (PCB) and the button mounting panel (6), be positioned at the touch-switch (3) of button (4) edge.
2, the press-key structure of band leaded light circle according to claim 1 is characterized in that: the interior side flanging of described leaded light circle (5), it is provided with and is used for fixing the connecting hole (51) that is connected on the housing.
3, band leaded light circle press-key structure according to claim 2 is characterized in that: described leaded light circle (5) adopts transparent material or painted transparent material to make.
4, band leaded light circle press-key structure according to claim 1, it is characterized in that: described button mounting panel (6) comprises the sleeve pipe (62) with the socket of housing reference column; Be pressed against the pedestal (64) on the leaded light circle (5); Cylinder from pedestal (64) extends downwards is provided with installing hole (65) in this cylinder; And the elastic arm (63) of joint sleeve (62) and pedestal (64).
5, band leaded light circle press-key structure according to claim 4 is characterized in that: also be provided with cannelure (66) in the post that described pedestal extends downwards.
6, band leaded light circle press-key structure according to claim 4, it is characterized in that: described button mounting panel (6) is made with plastic material.
7, band leaded light circle press-key structure according to claim 1, it is characterized in that: described button comprises and touches by annular housing (43) and the arc spring lamination (42) of two disconnections in the middle of being positioned at, and this arc spring lamination is plugged in the installing hole (65) of described button mounting panel and with it and closely cooperates.
8, band leaded light circle press-key structure according to claim 1 is characterized in that: also be provided with the anti-bed hedgehopping piece of misusing (41) in location on the housing (43) of described button (4).
9, band leaded light circle press-key structure according to claim 7 is characterized in that: described bed hedgehopping piece adopts square, cylinder, or cirque structure.
10, a kind of application rights requires the terminal equipment of 1 to 9 each described band leaded light circle press-key structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201291583U CN201364829Y (en) | 2009-01-08 | 2009-01-08 | Key structure with light guide ring and terminal equipment applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201291583U CN201364829Y (en) | 2009-01-08 | 2009-01-08 | Key structure with light guide ring and terminal equipment applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201364829Y true CN201364829Y (en) | 2009-12-16 |
Family
ID=41475501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201291583U Expired - Fee Related CN201364829Y (en) | 2009-01-08 | 2009-01-08 | Key structure with light guide ring and terminal equipment applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201364829Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077840A (en) * | 2013-01-16 | 2013-05-01 | 青岛海信宽带多媒体技术有限公司 | Illuminated key device and electrical equipment |
| CN105702504A (en) * | 2014-11-28 | 2016-06-22 | 上海航空电器有限公司 | Novel structure of button light transmission control board |
| CN106816332A (en) * | 2015-11-27 | 2017-06-09 | 南宁富桂精密工业有限公司 | Press-key structure and the electronic installation with the press-key structure |
| CN107062776A (en) * | 2017-03-16 | 2017-08-18 | 青岛海尔股份有限公司 | A kind of refrigerator |
| CN107444651A (en) * | 2016-05-31 | 2017-12-08 | 深圳市多尼卡电子技术有限公司 | Vehicle entertainment player |
-
2009
- 2009-01-08 CN CNU2009201291583U patent/CN201364829Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077840A (en) * | 2013-01-16 | 2013-05-01 | 青岛海信宽带多媒体技术有限公司 | Illuminated key device and electrical equipment |
| CN103077840B (en) * | 2013-01-16 | 2015-09-30 | 青岛海信宽带多媒体技术有限公司 | Luminous key device and electric equipment |
| CN105702504A (en) * | 2014-11-28 | 2016-06-22 | 上海航空电器有限公司 | Novel structure of button light transmission control board |
| CN106816332A (en) * | 2015-11-27 | 2017-06-09 | 南宁富桂精密工业有限公司 | Press-key structure and the electronic installation with the press-key structure |
| CN107444651A (en) * | 2016-05-31 | 2017-12-08 | 深圳市多尼卡电子技术有限公司 | Vehicle entertainment player |
| CN107062776A (en) * | 2017-03-16 | 2017-08-18 | 青岛海尔股份有限公司 | A kind of refrigerator |
| CN107062776B (en) * | 2017-03-16 | 2019-12-06 | 青岛海尔股份有限公司 | A kind of refrigerator |
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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 |
Granted publication date: 20091216 Termination date: 20150108 |
|
| EXPY | Termination of patent right or utility model |