CN204558316U - Combined key-press structure - Google Patents
Combined key-press structure Download PDFInfo
- Publication number
- CN204558316U CN204558316U CN201520146984.4U CN201520146984U CN204558316U CN 204558316 U CN204558316 U CN 204558316U CN 201520146984 U CN201520146984 U CN 201520146984U CN 204558316 U CN204558316 U CN 204558316U
- Authority
- CN
- China
- Prior art keywords
- lamp mirror
- press structure
- combined key
- button
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
Landscapes
- Switches With Compound Operations (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model discloses a kind of combined key-press structure, comprise button, lamp mirror and PCB mainboard, described button, described lamp mirror are connected successively according to the order of sequence with described PCB mainboard, and described PCB mainboard is provided with switch and point-source of light, and described switch and described point-source of light are positioned at the inner side of described lamp mirror.The utility model by by the integrated design of lamp mirror button, solves light leak and the lamp mirror problem with button movement, and structure, technique and assembling are simple and reduce product cost.
Description
Technical field
The utility model relates to electronics field, particularly relates to combined key-press structure.
Background technology
In existing 3C electronic product (computer, communication and consumption electronic product), circular lamp mirror, power button and function button etc. extensively use.
In general, circular lamp mirror uses transparent material to be made, and utilizes the refraction principle of light to realize the effect lighted.Power button and function button utilize finger presses that the elastic arm of button is out of shape usually, with the contact of touch-switch, make circuit turn-on or disconnection so as to realizing; When unclamping finger, button utilizes the elastic reset of elastic arm self.
In common ID design, have and adopt lamp mirror to separate with button the situation designed, but its assembly difficulty is high, although also have a kind of situation to adopt global design, for the button with annular decorative lamp mirror, usual way is, to Total Product oil spout and to the processing of annular region radium carving, when pressing keys, lamp mirror moves with button, cannot realize the ID effect that some are special.
Utility model content
Main purpose of the present utility model is to provide a kind of combination button, is intended to solve the problem of the high and lamp mirror of lamp mirror button assembly difficulty with button movement.
For achieving the above object, the utility model provides a kind of combined key-press structure, described combined key-press structure comprises button, lamp mirror and PCB mainboard, described button, described lamp mirror are connected successively according to the order of sequence with described PCB mainboard, the surface that described PCB mainboard is positioned at described lamp mirror side is provided with switch and point-source of light, the shaft core position of described lamp mirror is provided with through hole, and described button is provided with push rod, and described push rod runs through described through hole and contacts with described switch.
Preferably, described lamp mirror is provided with elastic arm, described elastic arm is provided with boss, described button is provided with the guide rail corresponding with described boss, described boss is connected with described slide.
Preferably, described button is provided with buckle, described lamp mirror is provided with the block button hole fastened with described buckle.
Preferably, described lamp mirror ringwise.
Preferably, the quantity of described point-source of light is more than three.
Preferably, described point-source of light for axle center, is evenly distributed on described PCB mainboard on the surface with described switch.
Preferably, described combined key-press structure also comprises light shield, and described light shield is connected between described lamp mirror and described PCB mainboard, and described button, described lamp mirror and described light shield are made up of lighttight material.
Preferably, described combined key-press structure also comprises the upper cover of an annular, described upper cover is made up of light-proof material, described upper cover is fastened on described lamp mirror, the outer shroud of described upper cover is provided with multiple through hole, the inner ring of described upper cover is extended a circle position of bone, the position of bone of described upper cover, lamp mirror, light shield and described PCB mainboard form a closed cavity.
Preferably, the madial wall on described lamp mirror is provided with the plane of refraction of the light that the described point-source of light of refraction sends and the reflecting surface of the described refracted ray of reflection.
In order to solve above-mentioned technical problem, the utility model provides a kind of electronic product further, comprises combined key-press structure as above.
The combined key-press structure that the utility model provides, comprise button, lamp mirror and PCB mainboard, the surface that described PCB mainboard is positioned at described lamp mirror side is provided with switch and point-source of light, on described lamp mirror, shaft core position is provided with through hole, described button is provided with push rod, and described push rod runs through described through hole and contacts with described switch.The utility model by by the integrated design of lamp mirror button, solves the problem of lamp mirror with button movement, and structure, technique and assembling are simple and reduce product cost.
Accompanying drawing explanation
Fig. 1 is the explosive view of the utility model combined key-press structure;
Fig. 2 is the structural representation of the utility model combined key-press structure;
Fig. 3 is the structural representation of the mirror of lamp described in Fig. 2;
Fig. 4 is the cutaway view of the utility model combined key-press structure.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of combined key-press structure, with reference to Fig. 1, described combined key-press structure comprises button 20, lamp mirror 30 and PCB mainboard 50, described button 20, described lamp mirror 30 are connected successively according to the order of sequence with described PCB mainboard 50, the surface that described PCB mainboard 50 is positioned at described lamp mirror 30 side is provided with switch 51 and point-source of light 52, the shaft core position of described lamp mirror 30 is provided with through hole 35, and described button 20 is provided with push rod 23, and described push rod 23 runs through described through hole 35 and contacts with described switch 51.
The combined key-press structure that the present embodiment provides, by by the integrated design of lamp mirror button, structure, technique and assembling are simple and reduce product cost.
Particularly, as shown in Figures 2 and 3, described lamp mirror 30 is provided with elastic arm 31, described elastic arm 31 is provided with boss 311, described button 20 is provided with the guide rail 21 corresponding with described boss 311, described boss 311 is in axial sliding connection with described guide rail 21, and described boss 311 is connected with described guide rail 21 radial interference fit.
The combined key-press structure that the present embodiment provides, the place different from common key-press is, the described elastic arm 31 of described button 20 not on described button 20 body, but is positioned on described lamp mirror 30.Described elastic arm 31 is provided with boss 311, position corresponding with described boss 311 on described button 20 is provided with guide rail 21, described boss 311 can be made to be in axial sliding connection in described guide rail 21, to ensure the elasticity of described elastic arm 31, also can prevent described button 20 from axially rotating in described lamp mirror 30 simultaneously.Described guide rail 21 on the radial direction of described boss and described button 20 is interference engagement, thus makes described elastic arm 31 have certain precompressed amount, prevents button 20 from rocking abnormal sound, utilizes the resilience force of described elastic arm 31 to ensure the reset mode of button 20 simultaneously.
Further, described button 20 is provided with buckle 22, described lamp mirror 30 is provided with the block button hole 32 fastened with described buckle 22.In the present embodiment, the quantity of described buckle 22 is two, in the assembling process of combined key-press structure, installs by the outside of button 20 from described lamp mirror 30, uses buckle 22 to fasten, thus saves installation time.
In the present embodiment, the structure of annular selected by described lamp mirror, uses annular Lamp mirror structure, facilitates electronic product to assemble, and reduces electronic product built-up time.
Particularly, the quantity of described point-source of light 52 is more than three, and in the present embodiment, as shown in Figure 1, the quantity of described point-source of light 52 is four.But the utility model is not limited to four, in practice, because the overall dimension of circular lamp mirror 30 is different, three and above point-source of light 52 all may make the light of circular lamp mirror 30 become even, therefore, the point-source of light 52 being greater than arbitrarily three can be changed according to actual needs.Meanwhile, also according to different color requirements, several groups of point-source of lights 52 can be replaced by, and be uniformly distributed in the appropriate location of PCB mainboard 50, to realize multicoloured presenting.
With further reference to Fig. 1, described combined key-press structure also comprises light shield 40, and described light shield 40 is connected between described lamp mirror 30 and described PCB mainboard 50, and described button 20, described lamp mirror 30 and described light shield 40 are made up of lighttight material.
The combined key-press structure that the present embodiment provides, surrounds a cavity by circular lamp mirror 30, light shield 40 and PCB mainboard 50, and cavity is for holding switch 51 and point-source of light 52, and the light simultaneously also sent for point-source of light 52 provides a space of advancing.
With further reference to Fig. 1, described combined key-press structure also comprises the upper cover 10 of an annular, described upper cover 10 is made up of light-proof material, described upper cover 10 is fastened on described lamp mirror 30, the outer shroud of described upper cover 10 is provided with multiple through hole, the inner ring of described upper cover 10 is extended a circle position of bone 12, the position of bone 12 of described upper cover 10, lamp mirror 30, light shield 40 form a closed cavity with described PCB mainboard 50.
The combined key-press structure that the present embodiment provides; upper cover 10 is structural members of a porous; be made up of lighttight material; a circle position of bone 12 is grown in hole 11 with the installing space of circular lamp mirror 30; for coordinating with the same light shield 40 being light-proof material is made; light is enclosed in an airtight cavity, relends with the protection of PCB mainboard 50, light cannot be penetrated in the structure of porous 11.In the present embodiment, make gapless between each part by the compression of PCB mainboard 50, in practical operation, also or the modes such as screw can be beaten each part is combined closely by buckle, hot melt.The present embodiment is directed to porous, easily light leak, and with the product of annular decorative lamp mirror around button, achieves the effect preventing light leak better.
As shown in Figure 4, the madial wall on described lamp mirror 30 is provided with the plane of refraction 33 of the light that the described point-source of light 52 of refraction sends and the reflecting surface 34 of the described refracted ray of reflection.
As shown in the direction of arrow of Fig. 4, the light that described point-source of light 52 sends by above-mentioned space illumination on the madial wall of circular lamp mirror 30, refraction enters on the plane of refraction 33 of circular lamp mirror 30, and be irradiated on reflecting surface 34 via described plane of refraction 33, after the reflection of described reflecting surface 34, refracted ray is penetrated circular lamp mirror 30 outside, realize lighting of circular lamp mirror 30.
The combined key-press structure that the utility model provides, under lighttight prerequisite, achieves keypress function, ensure that the decoration function of circular lamp mirror and the uniformity of circular lamp mirror light simultaneously.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a combined key-press structure, described combined key-press structure comprises button, lamp mirror and PCB mainboard, described button, described lamp mirror are connected successively according to the order of sequence with described PCB mainboard, the surface that described PCB mainboard is positioned at described lamp mirror side is provided with switch and point-source of light, it is characterized in that, the shaft core position of described lamp mirror is provided with through hole, and described button is provided with push rod, and described push rod runs through described through hole and contacts with described switch.
2. combined key-press structure as claimed in claim 1, it is characterized in that, described lamp mirror is provided with elastic arm, described elastic arm is provided with boss, described button is provided with the guide rail corresponding with described boss, described boss is connected with described slide.
3. combined key-press structure as claimed in claim 1, it is characterized in that, described button is provided with buckle, described lamp mirror is provided with the block button hole fastened with described buckle.
4. combined key-press structure as claimed in claim 1, it is characterized in that, described lamp mirror ringwise.
5. combined key-press structure as claimed in claim 1, it is characterized in that, the quantity of described point-source of light is more than three.
6. combined key-press structure as claimed in claim 5, it is characterized in that, described point-source of light for axle center, is evenly distributed on described PCB mainboard on the surface with described switch.
7. combined key-press structure as claimed in claim 6, it is characterized in that, described combined key-press structure also comprises light shield, and described light shield is connected between described lamp mirror and described PCB mainboard, and described button, described lamp mirror and described light shield are made up of lighttight material.
8. combined key-press structure as claimed in claim 7, it is characterized in that, described combined key-press structure also comprises the upper cover of an annular, described upper cover is made up of light-proof material, described upper cover is fastened on described lamp mirror, the outer shroud of described upper cover is provided with multiple through hole, the inner ring of described upper cover is extended a circle position of bone, the position of bone of described upper cover, lamp mirror, light shield and described PCB mainboard form a closed cavity.
9. combined key-press structure as claimed in claim 7 or 8, is characterized in that, the madial wall on described lamp mirror is provided with the plane of refraction of the light that the described point-source of light of refraction sends and the reflecting surface of the described refracted ray of reflection.
10. an electronic product, comprises the combined key-press structure as described in any one of claim 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146984.4U CN204558316U (en) | 2015-03-16 | 2015-03-16 | Combined key-press structure |
| PCT/CN2015/088366 WO2016145788A1 (en) | 2015-03-16 | 2015-08-28 | Combined-type key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146984.4U CN204558316U (en) | 2015-03-16 | 2015-03-16 | Combined key-press structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558316U true CN204558316U (en) | 2015-08-12 |
Family
ID=53833399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520146984.4U Active CN204558316U (en) | 2015-03-16 | 2015-03-16 | Combined key-press structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204558316U (en) |
| WO (1) | WO2016145788A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336520A (en) * | 2015-09-22 | 2016-02-17 | 胡文章 | Intelligent electrical switch |
| WO2016145788A1 (en) * | 2015-03-16 | 2016-09-22 | 中兴通讯股份有限公司 | Combined-type key structure |
| CN108172427A (en) * | 2018-01-13 | 2018-06-15 | 深圳佳比泰智能照明股份有限公司 | Panel-switch |
| WO2023284773A1 (en) * | 2021-07-15 | 2023-01-19 | 骊住建材(苏州)有限公司 | Annular lamp assembly and operation box |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5288957A (en) * | 1992-12-28 | 1994-02-22 | Otis Elevator Company | Illuminated touch button switch |
| US5391848A (en) * | 1993-03-12 | 1995-02-21 | Inventio Ag | Push button switch illuminated by light emitting diodes for use with elevators |
| AUPR496101A0 (en) * | 2001-05-11 | 2001-06-07 | Fairlight Esp Pty Ltd | A switch assembly |
| CN2578952Y (en) * | 2002-09-29 | 2003-10-08 | 杭州西子孚信科技有限公司 | Button switch of elevator |
| CN203799933U (en) * | 2014-05-04 | 2014-08-27 | 东莞市高特电子有限公司 | Paster type full color LED lamp mechanical keyboard switch |
| CN204558316U (en) * | 2015-03-16 | 2015-08-12 | 中兴通讯股份有限公司 | Combined key-press structure |
-
2015
- 2015-03-16 CN CN201520146984.4U patent/CN204558316U/en active Active
- 2015-08-28 WO PCT/CN2015/088366 patent/WO2016145788A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016145788A1 (en) * | 2015-03-16 | 2016-09-22 | 中兴通讯股份有限公司 | Combined-type key structure |
| CN105336520A (en) * | 2015-09-22 | 2016-02-17 | 胡文章 | Intelligent electrical switch |
| CN108172427A (en) * | 2018-01-13 | 2018-06-15 | 深圳佳比泰智能照明股份有限公司 | Panel-switch |
| WO2023284773A1 (en) * | 2021-07-15 | 2023-01-19 | 骊住建材(苏州)有限公司 | Annular lamp assembly and operation box |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016145788A1 (en) | 2016-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |