CN203423097U - Soundless luminescent mechanical button and keyboard - Google Patents
Soundless luminescent mechanical button and keyboard Download PDFInfo
- Publication number
- CN203423097U CN203423097U CN201320594831.7U CN201320594831U CN203423097U CN 203423097 U CN203423097 U CN 203423097U CN 201320594831 U CN201320594831 U CN 201320594831U CN 203423097 U CN203423097 U CN 203423097U
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- thin film
- film circuit
- noiseless
- hollow housing
- mechanical key
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses a soundless luminescent mechanical button and a keyboard. The button comprises a button cap, a hollow shell, a guide block, a spring, a thin film circuit, and a luminescent assembly. The button cap extends downwards to from a plug column. A fitting hole is formed on the plug column. The upper and lower ends of the hollow shell are both open. The lower end of the hollow shell is pressed against the thin film circuit. The plug column is plugged in through the upper end opening of the hollow shell. The guide block is disposed inside the hollow shell and is vertically slidably fitted with the hollow shell. The guide block comprises a fitting column plugged in and fitted with the fitting hole, and a fixing cylinder extending downwards from the fitting column. The cylinder opening of the fixing cylinder is downwards. The top surface of the fixing cylinder is provided with a convex pad corresponding to the wall body of the plug column in terms of position in a projecting manner. The internal bottom part of the fixing cylinder is provided with the spring and a striking column located inside the spring and extending downwards. The spring extends to the outside through the lower end opening of the hollow shell and is pressed against the thin film circuit. The luminescent assembly is laminated in the lower end of the thin film circuit. The mechanical button is simple in structure and is soundless and luminescent.
Description
Technical field
The utility model relates to the input unit of electronic product, is specifically related to a kind of noiseless luminous mechanical key, and the utility model also relates to the keyboard that adopts above-mentioned button.
Background technology
Along with electronic technology development, also there is larger improvement in the structure of electronic product input unit, at present, some finger-impu system major applications be monomer keystrokes switch combination mechanism part, generally comprise: shift knob, heavy burden bullet part, impact post, light lotus bullet part, thin film circuit etc., by heavy burden bullet part and light lotus bullet part, increase the stroke after button conducting, solved the poor technological deficiency of user's feel, by feel shell fragment is set, further strengthen player's feel; Yet the technical problem that this structure exists is: (1) complex structure, easily causes compared with big key noise; (2) assembly cost is high, quality is difficult guarantees; (3) under darker environment, keyboard is not easy to operate.
Utility model content
In order to overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of noiseless luminous mechanical key, and it is simple in structure, and button is noiseless and can be luminous.
Two of the purpose of this utility model is to provide the keyboard that adopts above-mentioned noiseless luminous mechanical key.
One of the purpose of this utility model adopts following technical scheme to realize:
A kind of noiseless luminous mechanical key, comprise keycap, hollow housing, guide pad, spring and thin film circuit and luminescence component, described keycap is extended with an inserting column downwards, on this inserting column, have mating holes, the top and bottom of described hollow housing are opening, and lower end and the thin film circuit of hollow housing offset; Described inserting column inserts through the upper end open of hollow housing, described guide pad is placed in hollow housing and is vertically slidably matched with hollow housing, guide pad comprises the cooperation post coordinating with mating holes grafting and the stationary magazine creel being stretched out by this cooperation post downwards, the nozzle of this stationary magazine creel down, the end face of described stationary magazine creel convexes with the protruding pad corresponding with the wall body position of inserting column, the inner bottom part of described stationary magazine creel is provided with spring and is positioned at the post that impacts that spring stretches out downwards, and described spring stretches out and offsets with thin film circuit through the lower ending opening of hollow housing; Described luminescence component is laminated in the lower end of thin film circuit.
Preferably, the reflective sheeting that described luminescence component comprises light guide plate and is laminated in bottom surface of light guide plate, described light guide plate is layered in the bottom surface of thin film circuit, on a side of light guide plate, is embedded with luminous element, and the light direction of luminous element is parallel with light guide plate.
Preferably, the surface of described light guide plate is provided with a plurality of salient points for light scattering.
Preferably, described luminous element is LED lamp.
Preferably, described thin film circuit comprises upper strata conducting film, the conductive interlayer Mo He lower floor conducting film stacking gradually from top to bottom, has and described through hole corresponding to post position that impact on described conductive interlayer film.
Preferably, described protruding pad is at least four, around the central axis of stationary magazine creel, arranges symmetrically, while reaching bounce-back, reduces impulse force, reaches without sound effective value.
Preferably, described mating holes is cross-hole, and accordingly, described cooperation post is cross post.
Preferably, the lower ending opening periphery of described hollow housing is raised with support ring downwards, and this support ring and thin film circuit offset.
Two of the purpose of this utility model adopts following technical scheme to realize:
Adopt a keyboard for above-mentioned noiseless luminous mechanical key, comprise drain pan and a plurality of described button, each button is arranged fixing in the horizontal direction through a spacer support frame, and is placed in drain pan, and the luminescence component of each button fits in the bottom surface of drain pan.
Compared to existing technology, the beneficial effects of the utility model are:
The structure of keycap of the present utility model, hollow housing, guide pad, spring and thin film circuit and luminescence component has largely reduced number of spare parts, cost, cost saving have been reduced, add the cushioning effect of epirelief pad to inserting column, button can be reached noiseless, meanwhile, inserting column presses down after guide pad, after hollow housing and keycap offset, just stops pressing down, lengthen the stroke that impacts post, strengthened the serviceability of using feel, having improved product.In addition, the luminescence component of thin film circuit below can luminously illuminate button and keyboard, makes button and keyboard be adapted at using under dark surrounds, processing ease.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model button;
Fig. 2 is the cutaway view of the utility model button;
Fig. 3 is the explosive view of the utility model button;
Fig. 4 is the structural representation of the utility model keyboard;
Fig. 5 is the explosive view of the utility model keyboard.
100, button; 1, keycap; 11, inserting column; 12, mating holes; 2, hollow housing; 21, support ring; 3, guide pad; 31, coordinate post; 32, stationary magazine creel; 33, protruding pad; 34, impact post; 4, spring; 5, thin film circuit; 51, upper strata conducting film; 52, conductive interlayer film; 521, through hole; 53, lower floor conducting film; 6, luminescence component; 61, light guide plate; 62, reflective sheeting; 63, luminous element; 7, drain pan; 8, support.
Embodiment
A kind of noiseless luminous mechanical key as shown in Fig. 1 ~ 3, this button 100 comprises keycap 1, hollow housing 2, guide pad 3, spring 4 and thin film circuit 5 and luminescence component 6, keycap 1 is extended with an inserting column 11 downwards, on this inserting column 11, have mating holes 12, the top and bottom of hollow housing 2 are opening, and the lower end of hollow housing 2 and thin film circuit 5 offset.The lower ending opening periphery of the hollow housing 2 of the present embodiment is raised with support ring 21 downwards, and this support ring 21 offsets with thin film circuit 5.
As shown in Figure 2, inserting column 11 inserts through the upper end open of hollow housing 2, is vertically slidably matched with hollow housing 2.Guide pad 3 is placed in hollow housing 2 and is vertically slidably matched with hollow housing 2, guide pad 3 comprises the cooperation post 31 coordinating with mating holes 12 grafting and the stationary magazine creel 32 being stretched out by this cooperation post 31 downwards, the nozzle of this stationary magazine creel 32 down, the end face of stationary magazine creel 32 convexes with the protruding pad 33 corresponding with the wall body position of inserting column 11, the inner bottom part of stationary magazine creel 32 is provided with spring 4 and is positioned at that spring 4 stretches out downwards impacts post 34, and spring 4 stretches out and offsets with thin film circuit 5 through the lower ending opening of hollow housing 2; Luminescence component 6 is laminated in the lower end of thin film circuit 5.Wherein, protruding pad 33 is at least two, around the central axis of stationary magazine creel 32, is symmetrical arranged; Mating holes 12 is cross-hole, and accordingly, coordinating post 31 is cross post, prevents relatively rotating between inserting column 11 and guide pad 3; Impact post 34 for soft silica gel material.
As shown in Figure 3, the reflective sheeting 62 that the luminescence component 6 of the present embodiment comprises light guide plate 61 and is laminated in light guide plate 61 bottom surfaces, light guide plate 61 is layered in the bottom surface of thin film circuit 5, on a side of light guide plate 61, is embedded with luminous element 63, and the light direction of luminous element 63 is parallel with light guide plate 61.Wherein, the surface of light guide plate 61 is provided with a plurality of salient point (not shown)s for light scattering, and luminous element 63 is LED lamp.The light that luminous element 63 sends can laterally penetrate in light guide plate 61, and through salient point scattering, is reflected back on keycap 1, hollow housing 2, guide pad 3, spring 4 and thin film circuit 5.
The thin film circuit 5 of the present embodiment comprises upper strata conducting film 51, the conductive interlayer Mo52He lower floor conducting film 53 stacking gradually from top to bottom, has the through hole 521 corresponding with impacting post 34 positions on conductive interlayer film 52.
The operation principle of button is as follows:
As shown in Figure 2, press after keycap 1, inserting column 11 on keycap 1 presses down, the mating holes 12 of inserting column 11 is vertical slippage downwards on the cooperation post 31 of guide pad 3, when inserting column 11 contacts with protruding pad 33 after buffering, drive guide pad 3 to press down, guide pad 3 is at upper end open and the interior down sliding of hollow housing 2 of hollow housing 2, and now spring 4 is compressed; When impacting post 34, be displaced downwardly to after contact membrane circuit 5, extruding upper strata conducting film 51 presses down, and upper strata conducting film 51 is by through hole 521Yu lower floor conducting film 53 contacts of conductive interlayer film 52, thus conducting membrane circuit 5.Luminescence component 6 by a button 100 control drive luminous after, through the scattered light of light guide plate 61 salient points, irradiate on keycap 1, hollow housing 2, guide pad 3, spring 4 and thin film circuit 5.
A kind of keyboard that adopts above-mentioned noiseless luminous mechanical key as shown in Fig. 4 ~ 5, comprise drain pan 7 and a plurality of button 100, each button 100 is spaced fixing in the horizontal direction through a support 8, and is placed in drain pan 7, and the luminescence component 6 of each button 100 fits in the bottom surface of drain pan 7.
Above-mentioned execution mode is only preferred implementation of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (9)
1. a noiseless luminous mechanical key, it is characterized in that: comprise keycap, hollow housing, guide pad, spring and thin film circuit and luminescence component, described keycap is extended with an inserting column downwards, on this inserting column, have mating holes, the top and bottom of described hollow housing are opening, and lower end and the thin film circuit of hollow housing offset; Described inserting column inserts through the upper end open of hollow housing, described guide pad is placed in hollow housing and is vertically slidably matched with hollow housing, guide pad comprises the cooperation post coordinating with mating holes grafting and the stationary magazine creel being stretched out by this cooperation post downwards, the nozzle of this stationary magazine creel down, the end face of described stationary magazine creel convexes with the protruding pad corresponding with the wall body position of inserting column, the inner bottom part of described stationary magazine creel is provided with spring and is positioned at the post that impacts that spring stretches out downwards, and described spring stretches out and offsets with thin film circuit through the lower ending opening of hollow housing; Described luminescence component is laminated in the lower end of thin film circuit.
2. noiseless luminous mechanical key according to claim 1, it is characterized in that: the reflective sheeting that described luminescence component comprises light guide plate and is laminated in bottom surface of light guide plate, described light guide plate is layered in the bottom surface of thin film circuit, on one side of light guide plate, be embedded with luminous element, the light direction of luminous element is parallel with light guide plate.
3. noiseless luminous mechanical key according to claim 2, is characterized in that: the surface of described light guide plate is provided with a plurality of salient points for light scattering.
4. noiseless luminous mechanical key according to claim 2, is characterized in that: described luminous element is LED lamp.
5. noiseless luminous mechanical key according to claim 1, it is characterized in that: described thin film circuit comprises upper strata conducting film, the conductive interlayer Mo He lower floor conducting film stacking gradually from top to bottom, on described conductive interlayer film, have and described through hole corresponding to post position that impact.
6. noiseless luminous mechanical key according to claim 1, is characterized in that: described protruding pad is at least four, around the central axis of stationary magazine creel, arranges symmetrically.
7. noiseless luminous mechanical key according to claim 1, is characterized in that: described mating holes is cross-hole, and accordingly, described cooperation post is cross post.
8. noiseless luminous mechanical key according to claim 1, is characterized in that: the lower ending opening periphery of described hollow housing is raised with support ring downwards, and this support ring and thin film circuit offset.
9. the keyboard of an employing noiseless luminous mechanical key as described in claim 1-8 any one, it is characterized in that: comprise drain pan and a plurality of described button, each button is arranged fixing in the horizontal direction through a spacer support frame, and is placed in drain pan, and the luminescence component of each button fits in the bottom surface of drain pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594831.7U CN203423097U (en) | 2013-09-25 | 2013-09-25 | Soundless luminescent mechanical button and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594831.7U CN203423097U (en) | 2013-09-25 | 2013-09-25 | Soundless luminescent mechanical button and keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423097U true CN203423097U (en) | 2014-02-05 |
Family
ID=50022189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320594831.7U Expired - Fee Related CN203423097U (en) | 2013-09-25 | 2013-09-25 | Soundless luminescent mechanical button and keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423097U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576143A (en) * | 2015-01-29 | 2015-04-29 | 袁建君 | Mechanical key, keyboard with same and method for assembling keyboard |
| CN105206451A (en) * | 2015-10-08 | 2015-12-30 | 深圳雷柏科技股份有限公司 | Luminous machine key device and assembly technology thereof |
| WO2016119175A1 (en) * | 2015-01-29 | 2016-08-04 | 袁建君 | Mechanical key and keyboard using same and keyboard assembling method |
| WO2016123757A1 (en) * | 2015-02-04 | 2016-08-11 | 袁建君 | Elastic member and button applying the same |
| CN108428581A (en) * | 2018-02-14 | 2018-08-21 | 苏州达方电子有限公司 | Button |
| CN114609576A (en) * | 2022-02-24 | 2022-06-10 | 中航华东光电（上海）有限公司 | Lightweight small handheld terminal |
-
2013
- 2013-09-25 CN CN201320594831.7U patent/CN203423097U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576143A (en) * | 2015-01-29 | 2015-04-29 | 袁建君 | Mechanical key, keyboard with same and method for assembling keyboard |
| WO2016119175A1 (en) * | 2015-01-29 | 2016-08-04 | 袁建君 | Mechanical key and keyboard using same and keyboard assembling method |
| CN104576143B (en) * | 2015-01-29 | 2017-06-23 | 袁建君 | A kind of mechanical key and apply its keyboard and keyboard assemble method |
| WO2016123757A1 (en) * | 2015-02-04 | 2016-08-11 | 袁建君 | Elastic member and button applying the same |
| CN105206451A (en) * | 2015-10-08 | 2015-12-30 | 深圳雷柏科技股份有限公司 | Luminous machine key device and assembly technology thereof |
| CN108428581A (en) * | 2018-02-14 | 2018-08-21 | 苏州达方电子有限公司 | Button |
| CN114609576A (en) * | 2022-02-24 | 2022-06-10 | 中航华东光电（上海）有限公司 | Lightweight small handheld terminal |
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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: 20140205 Termination date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |