CN204732322U - A kind of dustproof keyboard switch - Google Patents
A kind of dustproof keyboard switch Download PDFInfo
- Publication number
- CN204732322U CN204732322U CN201520479488.0U CN201520479488U CN204732322U CN 204732322 U CN204732322 U CN 204732322U CN 201520479488 U CN201520479488 U CN 201520479488U CN 204732322 U CN204732322 U CN 204732322U
- Authority
- CN
- China
- Prior art keywords
- button
- compressing tablet
- dustproof
- keyboard switch
- cover
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of dustproof keyboard switch, comprises base, button, upper cover, and button is fixed by described upper cover and base engagement, also comprises dustproof sheet; Described dustproof sheet comprises installation portion and button cover, and button cover is positioned in the middle of installation portion, is socketed in button upper end; When described installation portion is installed on upper lid surface, button cover entangles button and just by the gap sealing between button and upper cover together with installation portion; Also comprise compressing tablet, described compressing tablet to be contained in above dustproof sheet and to be connected and fixed with upper cover, for reinforcing dustproof sheet; Described compressing tablet comprises mesopore, and button can pass from mesopore.The utility model can prevent dust from entering switch when button moves up and down, and improves stability and the useful life of keyboard switch.
Description
Technical field
The utility model relates to keyboard switch field, is specifically related to a kind of dustproof keyboard switch.
Background technology
In the actual use of keyboard, the physical life of keyboard switch is often lower than its designed life, its reason is to there is gap between keyboard switch button and upper cover, fine dust is had to enter switch internal by gap when button motion, affect operational stability, aggravate the wearing and tearing of mechanical structure and the aging of electric component in switch simultaneously.
Utility model content
For solving the problem, the utility model provides a kind of dustproof keyboard switch, comprises base, button, upper cover, and button is fixed by described upper cover and base engagement, also comprises dustproof sheet; Described dustproof sheet comprises installation portion and button cover, and button cover is positioned in the middle of installation portion, is socketed in button upper end; When described installation portion is installed on upper lid surface, button cover entangles button and just by the gap sealing between button and upper cover together with installation portion.
Preferably, the upper end of described button is cylindrical, and button cover is open column shape, so that socket is installed; The top of described button is provided with cross recess or cross protuberance.
Preferably, also compressing tablet is comprised; Described compressing tablet to be contained in above dustproof sheet and to be connected and fixed with upper cover, for reinforcing dustproof sheet; Described compressing tablet comprises mesopore, and button can pass from mesopore.
Preferably, described upper cover comprises reference column, and described dustproof sheet comprises dustproof sheet location hole, and when dustproof sheet is arranged on upper lid surface, dustproof sheet location hole and reference column are rabbeted.
Preferred further, described upper cover comprises reference column, and described compressing tablet comprises compressing tablet location hole, and when compressing tablet is arranged on upper lid surface, compressing tablet location hole and reference column are rabbeted.
Preferred further, described upper cover comprises draw-in groove, and described compressing tablet comprises buckle, and when compressing tablet is arranged on upper lid surface, buckle embeds in draw-in groove.
Preferred further, described upper cover comprises groove, and groove shapes is consistent with described installation portion and/or compressing tablet, and installation portion and/or compressing tablet can be loaded in groove just.
Preferably, described button cover top is provided with inward flange, and button upper end is provided with holddown groove, and when button cover is enclosed within button, inward flange embeds in holddown groove.
Preferred further, described inward flange and holddown groove are annular.
Preferably, described dustproof sheet is silica gel piece.
The utility model can prevent dust from entering switch when button moves up and down, and improves stability and the useful life of keyboard switch.
Accompanying drawing explanation
Fig. 1 is dustproof keyboard switch explosive view.
Fig. 2 is dustproof sheet scheme of installation.
Fig. 3 is compressing tablet scheme of installation.
Embodiment
For making those skilled in the art better understand the utility model, below in conjunction with accompanying drawing, execution mode of the present utility model is further described.
Dustproof keyboard switch as shown in Figure 1, comprises base 1, button 2, upper cover 3, and described upper cover 3 coordinates with base 1 to be fixed button 2, and the upper end of button 2 is cylindrical, and the top of button 2 is provided with cross recess 21, also comprises dustproof sheet 4 and compressing tablet 5; Described dustproof sheet 4 is silica gel piece.
As shown in Figure 2, dustproof sheet 4 comprises installation portion 41 and button cover 42, and button cover 42 is positioned in the middle of installation portion 41, and button cover 42 is open column shape, so that socket is installed; When installation portion 41 is installed on upper lid surface, button cover 42 entangles button and just by the gap sealing between button and upper cover together with installation portion 41.On be covered with reference column 31, dustproof sheet 4 comprises dustproof sheet location hole 43, and when dustproof sheet is arranged on upper lid surface, dustproof sheet location hole 43 and reference column 31 are rabbeted.Upper cover is also provided with groove 32, and groove 32 shape is consistent with described installation portion 41, and installation portion 41 can be loaded in groove 32 just.Button overlaps 42 tops and is provided with inward flange 43, and button upper end is provided with holddown groove 22, and when button cover 42 is enclosed within button, inward flange 43 embeds in holddown groove 22, and inward flange 43 and holddown groove 22 are annular.
As shown in Figure 3, compressing tablet to be contained in above dustproof sheet and to be connected and fixed with upper cover, for reinforcing dustproof sheet; Described compressing tablet comprises mesopore 51, and button can pass from mesopore 51.Compressing tablet is provided with compressing tablet location hole 52, and when compressing tablet is arranged on upper lid surface, compressing tablet location hole 52 and reference column 31 are rabbeted.On be covered with draw-in groove 33, compressing tablet comprises buckle 53, and when compressing tablet is arranged on upper lid surface, buckle 53 embeds in draw-in groove 33.
Be more than wherein specific implementation of the present utility model, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection range of the present utility model.
Claims (10)
1. a dustproof keyboard switch, comprises base, button, upper cover, and button is fixed by described upper cover and base engagement, it is characterized in that: also comprise dustproof sheet; Described dustproof sheet comprises installation portion and button cover, and button cover is positioned in the middle of installation portion, is socketed in button upper end; When described installation portion is installed on upper lid surface, button cover entangles button and just by the gap sealing between button and upper cover together with installation portion.
2. according to dustproof keyboard switch described in claim 1, it is characterized in that: the upper end of described button is cylindrical, button cover is open column shape, so that socket is installed; The top of described button is provided with cross recess or cross protuberance.
3., according to dustproof keyboard switch described in claim 1, it is characterized in that: also comprise compressing tablet; Described compressing tablet to be contained in above dustproof sheet and to be connected and fixed with upper cover, for reinforcing dustproof sheet; Described compressing tablet comprises mesopore, and button can pass from mesopore.
4., according to dustproof keyboard switch described in claim 1, it is characterized in that: described upper cover comprises reference column, described dustproof sheet comprises dustproof sheet location hole, and when dustproof sheet is arranged on upper lid surface, dustproof sheet location hole and reference column are rabbeted.
5., according to dustproof keyboard switch described in claim 3, it is characterized in that: described upper cover comprises reference column, described compressing tablet comprises compressing tablet location hole, and when compressing tablet is arranged on upper lid surface, compressing tablet location hole and reference column are rabbeted.
6. according to dustproof keyboard switch described in claim 3, it is characterized in that: described upper cover comprises draw-in groove, described compressing tablet comprises buckle, and when compressing tablet is arranged on upper lid surface, buckle embeds in draw-in groove.
7., according to dustproof keyboard switch described in claim 1 or 3, it is characterized in that: described upper cover comprises groove, groove shapes is consistent with described installation portion and/or compressing tablet, and installation portion and/or compressing tablet can be loaded in groove just.
8. according to dustproof keyboard switch described in claim 1, it is characterized in that: described button cover top is provided with inward flange, and button upper end is provided with holddown groove, and when button cover is enclosed within button, inward flange embeds in holddown groove.
9. according to dustproof keyboard switch described in claim 8, it is characterized in that: described inward flange and holddown groove are annular.
10., according to dustproof keyboard switch described in claim 1, it is characterized in that: described dustproof sheet is silica gel piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479488.0U CN204732322U (en) | 2015-07-07 | 2015-07-07 | A kind of dustproof keyboard switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479488.0U CN204732322U (en) | 2015-07-07 | 2015-07-07 | A kind of dustproof keyboard switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204732322U true CN204732322U (en) | 2015-10-28 |
Family
ID=54390656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520479488.0U Active CN204732322U (en) | 2015-07-07 | 2015-07-07 | A kind of dustproof keyboard switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204732322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810483A (en) * | 2016-05-30 | 2016-07-27 | 陈军 | Keyboard switch with dustproof function |
| WO2017113872A1 (en) * | 2015-12-31 | 2017-07-06 | 余正明 | Dustproof keyboard switch |
-
2015
- 2015-07-07 CN CN201520479488.0U patent/CN204732322U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017113872A1 (en) * | 2015-12-31 | 2017-07-06 | 余正明 | Dustproof keyboard switch |
| CN105810483A (en) * | 2016-05-30 | 2016-07-27 | 陈军 | Keyboard switch with dustproof function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huizhou Trantek Electronics Co., Ltd. Assignor: Yu Zhengming Contract record no.: 2017440000074 Denomination of utility model: Dustproof keyboard switch Granted publication date: 20151028 License type: Exclusive License Record date: 20170314 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170519 Address after: Seven road 516023 in Guangdong province Huizhou city Huicheng District Xiaojinkou Jinshi No. 288 Patentee after: Huizhou Trantek Electronics Co., Ltd. Address before: Huicheng District Xiaojinkou stone seven road 516000 Guangdong city in Huizhou Province, Huizhou City, No. 288 Patentee before: Yu Zhengming |