CN204189675U - A kind of spring free standing film button - Google Patents
A kind of spring free standing film button Download PDFInfo
- Publication number
- CN204189675U CN204189675U CN201420623635.2U CN201420623635U CN204189675U CN 204189675 U CN204189675 U CN 204189675U CN 201420623635 U CN201420623635 U CN 201420623635U CN 204189675 U CN204189675 U CN 204189675U
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- spring
- housing
- free standing
- axis
- standing film
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Abstract
The utility model discloses a kind of spring free standing film button, comprise keycap, described keycap is embedded with axis, spring is fixed with below described axis, described lower spring end is connected with push rod, and described axis, spring and push rod are all nested in housing, and described housing is fixed with cover plate.The utility model adopts metal spring, all adopts plastic rubber component, because the cost of plastic cement is lower, therefore, greatly saved cost outside metal spring; Component inside adopts metal spring, fully ensure that the useful life of feel and whole button; Keycap, cover plate, housing, axis, spring and push rod compact overall structure, assembling is simple.
Description
Technical field
The utility model relates to general button, particularly a kind of spring free standing film button.
Background technology
Along with the fast development of electronic product is applied, the use of various electronic product (as notebook, desktop computer, mobile phone etc.) is very general.Button as control application is then one of requisite accessory of these electronic products.
Existing film key generally forms elastic force by silica gel bowl, but due to the elastic force of silica gel bowl be not linear, user generally reflects that feel does not have the good of mechanical key, but cost is low; Existing film press-key structure is all all-in-one-piece simultaneously, and the cost of die sinking is very high, and the construction cycle is long, and development difficulty is large, and be unfavorable for that the keyboard that batch is little uses, useful life is not higher than with mechanical key yet.The elastic force of mechanical key is formed by the spring of inside, and elastic force is linear, good hand touch, and each button is freestanding, and be conducive to the little keyboard of batch and use, the construction cycle is short, and development difficulty is little, but cost is very high.For this reason, need a kind of novel buttons, under the prerequisite ensureing low cost, make it have good feel and life-span.
Summary of the invention
For solving the problem, the purpose of this utility model is to provide a kind of spring free standing film button, with low cost, light weight and have good feel and very high useful life.
The technical scheme that the invention for solving the technical problem adopts is:
A kind of spring free standing film button, comprise keycap, described keycap is embedded with axis, is fixed with spring below described axis, and described lower spring end is connected with push rod, and described axis, spring and push rod are all nested in housing, and described housing is fixed with cover plate.
Further, the side of described housing is provided with fixing hole, and what described cover plate was corresponding is provided with the fixed lever that can insert in fixing hole.
Further, described fixing hole and fixed lever are all circular or square.
Further, the outside of described housing is nested is provided with fixed head.
Further, the arranged outside of described housing has LED light.
Further, described cover plate and housing all have through hole, and described axis is fixed among described through hole.
Further, described push rod connects membrane circuit layer, is provided with base plate below described membrane circuit layer.
The beneficial effects of the utility model are:
The utility model adopts a kind of spring free standing film button, adopts metal spring, all adopts film member, because the cost of film is lower, therefore, greatly saved cost outside metal spring; Film member inside adopts metal spring, fully ensure that the useful life of elasticity and whole button; Keycap, cover plate, housing, axis, spring and push rod compact overall structure, assembling is simple, while guarantee feel, has saved cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is the overall structure schematic diagram after the utility model assembling;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is the structural representation after housing described in the utility model amplifies;
Fig. 4 is the structural representation after cover plate described in the utility model amplifies;
Cutaway view after the assembling of Fig. 5 the utility model.
Embodiment
Shown in Fig. 1-Fig. 5, preferred embodiment of the present utility model provides a kind of spring free standing film button, comprise keycap 1, described keycap 1 is embedded with axis 2, is fixed with spring 6 below described axis 2, and described spring 6 lower end is connected with push rod 8, described axis 2, spring 6 are all nested in housing 4 with push rod 8, described housing 4 is fixed with cover plate 3, and described push rod 8 connects membrane circuit layer 9, is provided with base plate 10 below described membrane circuit layer 9.
The above-described structure of the utility model is the structure of overall button, as long as meet the button of similar structures, all within protection range of the present utility model, comprising the change to different structure.
With reference to the overall structure schematic diagram of button shown in Fig. 1, described press-key structure is compact, effectively reduces cost.
With reference to shown in Fig. 2, Fig. 3, Fig. 4, housing 4 and cover plate 3 are all arranged at the bottom of keycap 1, the side of housing 4 is provided with fixing hole 11, described cover plate 3 correspondence be provided with the fixed lever 12 that can insert in fixing hole 11, described fixing hole 11 and fixed lever 12 shape can be designed as circular or square, and simple and easy shape is conducive to assembling.
With reference to shown in Fig. 5, when pushing button, keycap 1 directly acts on axis 2, pressing spring 6 under axis, drives push rod 8 to move downward and is connected with membrane circuit layer 9, turning circuit.Simple in order to assemble, all have through hole 13 at described cover plate 3 and housing 4, described axis 2 is fixed among described through hole 13.
In order to keep the stability of whole button, the outside of described housing 1 is nested is provided with fixed head 7, and for keeping attractive in appearance, the size of fixed head 7 is equal to or slightly less than base plate 10, but shape is identical.
In order to indicating status or make by bond energy band backlight, the arranged outside of described housing 4 has LED light 5, for display keyboard state or make button band backlight.
The above keycap 1, cover plate 3, housing 4, axis 2, push rod 8 are plastic material, and cost is extremely low, greatly reduce the cost of whole button; Adopt metal spring 6 in the middle of component, ensure that fast reaction when button moves up and down; The assembling of keycap 1, cover plate 3, housing 4, axis 2, push rod 8, spring 6 etc. is simply orderly, while ensureing feel, improves the useful life of button.
The above, just preferred embodiment of the present utility model, the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection range of the present utility model.
Claims (7)
1. a spring free standing film button, comprise keycap (1), it is characterized in that, described keycap (1) is embedded with axis (2), described axis (2) below is fixed with spring (6), described spring (6) lower end is connected with push rod (8), and described axis (2), spring (6) and push rod (8) are all nested in housing (4), described housing (4) are fixed with cover plate (3).
2. spring free standing film button according to claim 1, is characterized in that, the side of described housing (4) is provided with fixing hole (11), and what described cover plate (3) was corresponding is provided with the fixed lever (12) that can insert in fixing hole (11).
3. spring free standing film button according to claim 2, is characterized in that, described fixing hole (11) and fixed lever (12) are all circular or square.
4. spring free standing film button according to claim 1, is characterized in that, the outside of described housing (1) is nested is provided with fixed head (7).
5. spring free standing film button according to claim 1, is characterized in that, the arranged outside of described housing (4) has LED light (5).
6. spring free standing film button according to claim 1, is characterized in that, described cover plate (3) and housing (4) all have through hole (13), and described axis (2) is fixed among described through hole (13).
7. spring free standing film button according to claim 1, is characterized in that, described push rod (8) connects membrane circuit layer (9), and described membrane circuit layer (9) below is provided with base plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623635.2U CN204189675U (en) | 2014-10-24 | 2014-10-24 | A kind of spring free standing film button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623635.2U CN204189675U (en) | 2014-10-24 | 2014-10-24 | A kind of spring free standing film button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189675U true CN204189675U (en) | 2015-03-04 |
Family
ID=52621652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623635.2U Active CN204189675U (en) | 2014-10-24 | 2014-10-24 | A kind of spring free standing film button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189675U (en) |
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2014
- 2014-10-24 CN CN201420623635.2U patent/CN204189675U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |