CN203674024U - Button structure - Google Patents
Button structure Download PDFInfo
- Publication number
- CN203674024U CN203674024U CN201320891513.7U CN201320891513U CN203674024U CN 203674024 U CN203674024 U CN 203674024U CN 201320891513 U CN201320891513 U CN 201320891513U CN 203674024 U CN203674024 U CN 203674024U
- Authority
- CN
- China
- Prior art keywords
- key body
- key
- ebonite
- press
- flexible glue
- 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.)
- Expired - Fee Related
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Abstract
Provided is a button structure. The button structure is arranged on a shell of an electronic device and used for pressing a key switch inside the shell. The button structure comprises a flake-shaped hard plastic button body and an annular soft rubber button body, the hard plastic button body is provided with an annular recessed accommodation groove which is used for installing the soft rubber button body, the bottom surface of the soft rubber button body is vertically provided with hooks which are folded inwardly or outwardly, and the hooks penetrate through reserved installation holes in the bottom of the accommodation groove, and then match channel sections at the back side of the hard plastic button body to realize positioning. According to the utility model, the hard plastic button body is buckled with the soft rubber button body to form an integrated button, thereby achieving stable and reliable assembly effect, ensuring normal functions of the button, and being conducive to batch production; and the button can be assembled needless of addition of auxiliary materials, so that the operation cost is reduced.
Description
Technical field
The utility model relates to a kind of press-key structure.
Background technology
The button of existing electronic equipment, in order to meet the requirement of user to product texture and good looking appearance, often adopt ebonite and flexible glue in conjunction with button is carried out to decorative appearance, but there are some defects in this design.Routine plastic cement and the bonding assembling of silica gel are generally to adopt some glue or adhered by double sided plaster, and the caking ability of some glue bond better still easily causes in process of production excessive glue, falls the bad problem of key, cannot reprocess product simultaneously; The caking ability of adhered by double sided plaster cannot reach test request sometimes, and the double faced adhesive tape of ebonite and flexible glue junction is bonding easily to be peeled off, and need to, in the bond locations printing agent that is being situated between, increase process cost.
Utility model content
For overcoming the problem of the deficiencies in the prior art and existence, it is a kind of aesthetic in appearance that the utility model provides, flexible glue and ebonite combination, and both are in conjunction with reliable and stable press-key structure.
The utility model is achieved through the following technical solutions: a kind of press-key structure, be located on the shell of electronic installation, for pressing the key switch of enclosure, comprise ebonite key body and the annular flexible glue key body of sheet, the storage tank of ring-shaped depression is set for flexible glue key body is installed on described ebonite key body; The grab that on the bottom surface of this flexible glue key body, setting is turned over or turned up in having, this grab is through the reserved installing hole in storage tank bottom and coordinate to realize location with the draw-in groove at the ebonite key body back side.
Further, described flexible glue key body is provided with at least two grabs.
Preferably, on the bottom surface of described flexible glue key body, erect and have the grab turning up, and form a step position between grab and bottom surface opening inner side, this step position and storage tank bottom offset.
Described draw-in groove is caved in and correspondingly formed in these storage tank both sides at the ebonite key body back side by storage tank.
The bottom periphery of described ebonite key body is provided with spacing block set.The back side of ebonite key body is provided with at least one top of the cylindricality key for press of key switch.
Described ebonite key body is to be made up of ebonite plastics, and described flexible glue key body is to be made up of soft silica gel.
The utility model compared with the prior art, adopt the buckle type assembling structure of ebonite key body and flexible glue key body, in assembling, utilize the retractility of flexible glue can be directly ebonite key body and flexible glue key body to be buckled into and to be integrated key, can reach reliable and stable assembling effect, guarantee button normal function, also be beneficial to batch production, do not need to add the just assembling of the complete button of energy of auxiliary batching simultaneously, reduce process cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of flexible glue key body of the present utility model;
Fig. 2 is the assembling schematic diagram of press-key structure of the present utility model;
Fig. 3 is the structural representation of A-A section in Fig. 2;
Fig. 4 is the structural representation of B-B section in Fig. 2;
In figure: 1-ebonite key body, 2-flexible glue key body, 3-grab, 4-step position, 5-spacing block set, 6-key top.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.It should be pointed out that specific embodiment described herein is only for explaining the utility model, and be not used in restriction the utility model.
The utility model discloses a kind of press-key structure, this press-key structure is located on the shell of electronic installation, for pressing the key switch of enclosure, comprises ebonite key body 1 and the annular flexible glue key body 2 of sheet.The storage tank of ring-shaped depression is set for flexible glue key body is installed on described ebonite key body; The grab 3 that on the bottom surface of described flexible glue key body, setting is turned over or turned up in having, this grab is through the reserved installing hole in storage tank bottom and coordinate to realize location with the draw-in groove 4 at the ebonite key body back side.
In preferred embodiment of the present utility model, as shown in Figure 1, on the bottom surface of described flexible glue key body, to erect and have the grab 3 turning up, and form a step position 4 between grab and bottom surface opening inner side, this step position and storage tank bottom offset.Described flexible glue key body is provided with at least two grabs 3, and in the present embodiment, the number of grab is two.
Accompanying drawing 2 is the assembling schematic diagram of ebonite key body and flexible glue key body, and as shown in accompanying drawing 3 and the disclosed cross-section structure of accompanying drawing 4, described draw-in groove 3 is caved in and correspondingly formed in these storage tank both sides at the ebonite key body back side by storage tank.The grab of flexible glue key body is interlocked through installing hole and draw-in groove, the step position of the opening inner side of flexible glue key body with storage tank bottom offset spacing, thereby make that both are nonvoluntary gets loose and relatively rotate, be convenient to assemble.In practical set, utilize the elasticity of flexible glue key body, only both need be interlocked and can connect key body in aggregates, there is the effect of decoration and improve product texture.
The bottom periphery of described ebonite key body is provided with spacing block set 5, by with the movement of the shell engagement limits ebonite key body of electronic installation, prevent that it from peeling off.The back side of described ebonite key body 1 is provided with at least one top of the cylindricality key for press of key switch 6.
In preferred embodiment of the present utility model, described ebonite key body 1 is to be made up of ebonite plastics, and described flexible glue key body 2 is to be made up of soft silica gel.Preferably, the hardness of described soft silica gel is 65 °～70 °.
The content of mentioning in above-described embodiment is not to restriction of the present utility model, is not departing under the prerequisite of inventive concept of the present utility model, and any apparent replacement is all within protection range of the present utility model.
Claims (7)
1. a press-key structure, be located on the shell of electronic installation, for pressing the key switch of enclosure, it is characterized in that: comprise ebonite key body (1) and the annular flexible glue key body (2) of sheet, the storage tank of ring-shaped depression is set for flexible glue key body is installed on described ebonite key body; The grab (3) that on the bottom surface of described flexible glue key body, setting is turned over or turned up in having, this grab is through the reserved installing hole in storage tank bottom and coordinate to realize location with the draw-in groove (4) at the ebonite key body back side.
2. press-key structure according to claim 1, is characterized in that: described flexible glue key body is provided with at least two grabs (3).
3. press-key structure according to claim 2, it is characterized in that: on the bottom surface of described flexible glue key body, erect and have the grab (3) turning up, and between grab and bottom surface opening inner side, form a step position (4), this step position and storage tank bottom offset.
4. press-key structure according to claim 1, is characterized in that: described draw-in groove (3) is caved in and correspondingly formed in these storage tank both sides at the ebonite key body back side by storage tank.
5. press-key structure according to claim 1, is characterized in that: the bottom periphery of described ebonite key body is provided with spacing block set (5).
6. press-key structure according to claim 1, is characterized in that: the back side of described ebonite key body (1) is provided with at least one top of the cylindricality key for press of key switch (6).
7. according to the press-key structure described in any one in claim 1～6, it is characterized in that: described ebonite key body (1) is to be made up of ebonite plastics, described flexible glue key body (2) is to be made up of soft silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891513.7U CN203674024U (en) | 2013-12-31 | 2013-12-31 | Button structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891513.7U CN203674024U (en) | 2013-12-31 | 2013-12-31 | Button structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674024U true CN203674024U (en) | 2014-06-25 |
Family
ID=50970291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320891513.7U Expired - Fee Related CN203674024U (en) | 2013-12-31 | 2013-12-31 | Button structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726446A (en) * | 2019-03-19 | 2020-09-29 | 爱进化科技股份有限公司 | Composite key and protective shell with same |
-
2013
- 2013-12-31 CN CN201320891513.7U patent/CN203674024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726446A (en) * | 2019-03-19 | 2020-09-29 | 爱进化科技股份有限公司 | Composite key and protective shell with same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20181231 |