CN209487364U - A kind of Waterproof key structure - Google Patents
A kind of Waterproof key structure Download PDFInfo
- Publication number
- CN209487364U CN209487364U CN201920371841.1U CN201920371841U CN209487364U CN 209487364 U CN209487364 U CN 209487364U CN 201920371841 U CN201920371841 U CN 201920371841U CN 209487364 U CN209487364 U CN 209487364U
- Authority
- CN
- China
- Prior art keywords
- key
- waterproof
- shell
- waterproof case
- button cap
- 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
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of Waterproof key structures, including shell, key, button cap and waterproof case, the key and waterproof case are located on shell, the waterproof case is socketed in key side, the shell is equipped with through-hole, the button cap is connected to through hole, and the side of the side fitting waterproof case of button cap；Can not only waterproof, while handfeel of keys can be improved, fashionable appearance is high-end；Each component is assembled again after independently forming, the difficulty for reducing manufacturing process, reduces costs, when key water-proof structure when something goes wrong, without replacing electronic product casing simultaneously, the component for only needing to change the key water-proof structure to go wrong can continue to keep whole waterproof performance.
Description
Technical field
The utility model relates to a kind of press-key structure technical fields, more particularly, to a kind of Waterproof key structure.
Background technique
For the electronic products such as existing earphone in order to achieve the effect that waterproof, key generallys use waterproof construction, general to use
Water-proof silica-gel is molded directly on key shell by the mode of mold double-shot moulding, has preferable waterproof effect, but its technique is difficult
Degree is big, fraction defective is high, at high cost, when key water-proof structure when something goes wrong, need to replace waterproof construction and shell ability simultaneously
It realizes water-proof function, is unfavorable for maintenance with replacement.
Utility model content
The main purpose of the utility model is to overcome above-mentioned shortcomings, provide a kind of Waterproof key structure, can not only
Enough waterproofs, while handfeel of keys can be improved, fashionable appearance is high-end；Each component is assembled again after independently forming, and is reduced
The difficulty of manufacturing process, reduces costs, when key water-proof structure when something goes wrong, without replacing electronic product shell simultaneously
Body, the component for only needing to change the key water-proof structure to go wrong can continue to keep whole waterproof performance.
The technical solution of the utility model are as follows:
A kind of Waterproof key structure, including shell, key, button cap and waterproof case, the key and waterproof case are located at shell
On body, the waterproof case is socketed in key side, and the shell is equipped with through-hole, and the button cap is connected to through hole, and presses
The side of the side fitting waterproof case of keycap.
As further describing for the technical solution of the utility model, the key side is convex equipped with the first protrusion and second
It rises, the first installation position and the second installation position is respectively equipped on the shell, first protrusion is mounted on the first installation position, institute
The second protrusion is stated to be mounted on the second installation position.
As further describing for the technical solution of the utility model, it is fixed that the key side is equipped with close to the first high spot
Position column.
As further describing for the technical solution of the utility model, the key other side is equipped with accommodating cavity, the appearance
Set it is intracavitary be equipped with third protrusion, the waterproof case is socketed in outside accommodating cavity and third protrusion.
As further describing for the technical solution of the utility model, the shape of the accommodating cavity is annular, the third
The shape of protrusion is ellipse.
As further describing for the technical solution of the utility model, the waterproof case is equipped with annular convex platform, the shell
It is equipped with annular groove compatible with annular convex platform.
As further describing for the technical solution of the utility model, the waterproof case is elastic silica gel.
As further describing for the technical solution of the utility model, the outer rim of the button cap is equipped with clamping portion, described
Through hole is equipped with stage portion, and the clamping portion is connected in stage portion.
As further describing for the technical solution of the utility model, the through-hole is ellipse.
Compared with prior art, the utility model has the advantages that
Waterproof key structure provided by the utility model, structure process is simple, good water-proof effect, and the key water-proof structure
Each component can separate form, reduce the difficulty of manufacturing process, reduce costs.In addition, when key water-proof structure occurs
When problem, without replacing shell simultaneously, only needing to change the component in the key water-proof structure to go wrong can continue to keep
Whole waterproof performance.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the Waterproof key structure of the utility model；
Fig. 2 is the decomposition texture schematic diagram one of the Waterproof key structure of the utility model；
Fig. 3 is the decomposition texture schematic diagram two of the Waterproof key structure of the utility model；
Description of symbols: 1 is shell, and 2 be key, and 3 be button cap, and 4 be waterproof case, and 11 be through-hole, and 12 be the first peace
Position is filled, 13 be the second installation position, and 14 be annular groove, and 15 be stage portion, and 21 be the first protrusion, and 22 be the second protrusion, and 23 be fixed
Position column, 24 be accommodating cavity, and 25 be third protrusion, and 26 be key column, and 31 be clamping portion, and 41 be annular convex platform.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It is easier to be readily appreciated by one skilled in the art with feature, to make apparent define to the protection scope of the utility model.
Embodiment 1
Fig. 1-3 is set forth the cross-sectional view of the Waterproof key structure in the present embodiment, decomposition texture schematic diagram one and divides
Solution structure schematic diagram two present embodiments provides a kind of Waterproof key structure in conjunction with reference Fig. 1-3, including shell 1, key 2,
Button cap 3 and waterproof case 4, wherein key 2 and waterproof case 4 are located on shell 1, and waterproof case 4 is socketed in 2 side of key, shell 1
It is equipped with through-hole 11, wherein the shape of through-hole 11 is ellipse, and button cap 3 is connected at through-hole 11, and the side of button cap 3
It is bonded the side of waterproof case 4.
Specifically, 2 side of key is equipped with the first protrusion 21 and the second protrusion 22, the first installation position is respectively equipped on shell 1
12 and second installation position 13, the first protrusion 21 be mounted on the first installation position 12, the second protrusion 22 is mounted on the second installation position 13
On, to realize the assembly of key and shell.
Wherein, 2 side of key close to first protrusion 21 at be equipped with positioning column 23, convenient for key shell accurate positionin.
2 other side of key is equipped with accommodating cavity 24, is equipped with third protrusion 25 in accommodating cavity 24, waterproof case 4 is socketed in accommodating cavity
24 and third protrusion 25 outside, key is isolated from the outside convenient for waterproof case, wherein the shape of accommodating cavity 24 is annular, and third is convex
The shape for playing 25 is ellipse.
In order to realize waterproof case preferably with the assembly of shell, waterproof case 4 be equipped with annular convex platform 41, shell 1 be equipped with
The compatible annular groove 14 of annular convex platform 41.
In order to realize the assembly of button cap and through-hole, the outer rim of button cap 3 is equipped with clamping portion 31, is equipped with step at through-hole 11
Portion 15, clamping portion 31 are connected in stage portion 15, and the interference fit of button cap and shell is so that water is difficult from button cap and shell
Between gap enter enclosure interior, when hydraulic pressure is excessive, water enters the gap between button cap and shell, waterproof case
The internal groove side wall face paste of the annular groove of annular convex platform and shell is closed tighter, and waterproof effect is more preferably.
In the present embodiment, Waterproof key structure uses flexible silicon for the shells such as electronic product, wrist-watch, waterproof case 4
Glue, the electronic component and its key switch being provided on mainboard in shell 1 will by waterproof case 4 when pressing keys cap 3
Pressing force passes to the key column 26 of key 2, and then presses push switch, carries out switch control, waterproof to mainboard
Part 4 is formed using liquid silica gel, preferable that 1 inside of shell and the external world is isolated with excellent resilience and heat-resistant aging, is prevented
Water effect is good, and can be by the flexible deformation of waterproof case 4, and the superior pressing feel of key is simple and reliable for structure.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of Waterproof key structure, which is characterized in that including shell (1), key (2), button cap (3) and waterproof case (4), institute
It states key (2) and waterproof case (4) is located on shell (1), the waterproof case (4) is socketed in key (2) side, the shell (1)
It being equipped with through-hole (11), the button cap (3) is connected at through-hole (11), and side fitting waterproof case (4) of button cap (3)
Side.
2. Waterproof key structure according to claim 1, which is characterized in that key (2) side is equipped with the first protrusion
(21) and second raised (22), it is respectively equipped with the first installation position (12) and the second installation position (13) on the shell (1), described the
One raised (21) are mounted on the first installation position (12), and described second raised (22) are mounted on the second installation position (13).
3. Waterproof key structure according to claim 2, which is characterized in that key (2) side is close to the first protrusion
(21) positioning column (23) are equipped at.
4. Waterproof key structure according to claim 1, which is characterized in that key (2) other side is equipped with accommodating cavity
(24), third protrusion (25) are equipped in the accommodating cavity (24), the waterproof case (4) is socketed in accommodating cavity (24) and third protrusion
(25) outside.
5. Waterproof key structure according to claim 4, which is characterized in that the shape of the accommodating cavity (24) is annular,
The shape of the third protrusion (25) is ellipse.
6. Waterproof key structure according to claim 1, which is characterized in that the waterproof case (4) is equipped with annular convex platform
(41), the shell (1) is equipped with annular convex platform (41) compatible annular groove (14).
7. Waterproof key structure according to claim 1, which is characterized in that the waterproof case (4) is elastic silica gel.
8. Waterproof key structure according to claim 1, which is characterized in that the outer rim of the button cap (3) is equipped with clamping
Portion (31), is equipped with stage portion (15) at the through-hole (11), and the clamping portion (31) is connected on stage portion (15).
9. Waterproof key structure according to claim 8, which is characterized in that the through-hole (11) is ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920371841.1U CN209487364U (en) | 2019-03-22 | 2019-03-22 | A kind of Waterproof key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920371841.1U CN209487364U (en) | 2019-03-22 | 2019-03-22 | A kind of Waterproof key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487364U true CN209487364U (en) | 2019-10-11 |
Family
ID=68134752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920371841.1U Active CN209487364U (en) | 2019-03-22 | 2019-03-22 | A kind of Waterproof key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867334A (en) * | 2019-11-28 | 2020-03-06 | 歌尔科技有限公司 | Waterproof button device and have device's TWS box that charges |
-
2019
- 2019-03-22 CN CN201920371841.1U patent/CN209487364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867334A (en) * | 2019-11-28 | 2020-03-06 | 歌尔科技有限公司 | Waterproof button device and have device's TWS box that charges |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204289156U (en) | A kind of key water-proof structure and use the earphone of this structure | |
| CN102820154B (en) | Waterproof structure for side keys of mobile terminal and waterproof mobile phone | |
| CN101471194A (en) | Press key module group and portable electronic device using the same | |
| CN103543633A (en) | Smart watch with sealed structure | |
| CN209487364U (en) | A kind of Waterproof key structure | |
| CN110673757B (en) | Electronic device | |
| WO2015192473A1 (en) | Waterproof apparatus for terminal side-key, and terminal | |
| TWM511669U (en) | Button | |
| CN208014588U (en) | A kind of key water-proof structure of wrist-watch | |
| CN104282475A (en) | Key waterproof structure and electronic device applying same | |
| CN203617167U (en) | Waterproof button and electronic product using waterproof button | |
| CN208208616U (en) | The structure of Waterproof push-button | |
| CN202662500U (en) | Key switch waterproof structure | |
| CN206789459U (en) | A kind of button assembling assembly and electronic equipment | |
| CN105531785A (en) | Waterproof structure for button on electronic product and waterproof mobile phone using same | |
| CN210378832U (en) | Electronic equipment and key for electronic equipment | |
| CN218038945U (en) | Button structure, earphone head and bone conduction earphone | |
| CN203595904U (en) | Intelligent watch with sealing structure | |
| CN209330345U (en) | Earphone waterproof construction and bluetooth headset | |
| CN106601529A (en) | Waterproof and dustproof mechanical keyboard switch | |
| CN113365459A (en) | Shell injection structure and tooth flushing device | |
| CN209447717U (en) | A kind of press-key structure and wearable device | |
| CN207380454U (en) | A kind of Waterproof push-button and wrist-watch | |
| CN103681047B (en) | Button and acoustics | |
| CN214123749U (en) | Wearable equipment and pressure equalizing mechanism thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |