CN202503837U - Portable electronic equipment and side key installation structure thereof - Google Patents
Portable electronic equipment and side key installation structure thereof Download PDFInfo
- Publication number
- CN202503837U CN202503837U CN2012201123221U CN201220112322U CN202503837U CN 202503837 U CN202503837 U CN 202503837U CN 2012201123221 U CN2012201123221 U CN 2012201123221U CN 201220112322 U CN201220112322 U CN 201220112322U CN 202503837 U CN202503837 U CN 202503837U
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- Prior art keywords
- portable electric
- housing
- electric appts
- key
- flexible glue
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- Expired - Lifetime
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Abstract
The utility model provides portable electronic equipment and a side key installation structure thereof. The side key installation structure of the portable electronic equipment comprises a housing, a side key, a switch, and a flexible glue component. More specifically, an opening portion is formed at the side of the housing. The side key is embedded into the side opening portion of the housing and a flange is formed at the back of the side key. The switch is arranged on a printed circuit board and is pressed against the side key by a connecting element. And the flexible glue component is arranged between the side key and the inner surface of the housing and is pressed against the housing, so that a predetermined gap is maintained between the flange of the side key and the housing.
Description
Technical field
The utility model relates to the mobile communication terminal field, relates in particular to a kind of portable electric appts and side key-press mounting structure thereof.
Background technology
Along with the development of mobile communication technology and the raising of people's living standard; The use of portable electric appts is more and more universal; This portable electric appts is like mobile phone, MP3, MP4, PDA, camera, video camera, panel computer etc., and requires also increasingly high to the performance of these portable electric appts, outward appearance, weight, structural compactness etc.
Existing portable electric appts is usually taken a picture or shooting button, volume are regulated function buttons such as button (below be referred to as " side button ") being provided with on the side surface of portable electric appts.Usually; The mounting structure of these side buttons on portable electric appts is as shown in Figure 1, and embedding in the lateral opening portion of portable electric appts housing 1 has key shell 3, is formed with flange 4 at the back side of key shell 3; Because the size of flange 4 is greater than the size of lateral opening portion; So when key shell 3 was embedded in lateral opening portion, flange 4 played the effect of stop, deviate from from portable electric appts housing 1 to prevent key shell 3.In the embedding of the inside of key shell 3 key body 5 is arranged, the back side towards portable electric appts inside of key body 5 forms boss 6, simultaneously, and the flange 4 of boss 6 contact-key shells 3.At this, key body 5 is processed by the flexible glue material usually, and can with above-mentioned key shell 3 structure that forms as one.Explanation for ease is referred to as side button 2 at this integrative-structure with key shell 3 and key body 5.Side button 2 is pushed the switch 8 that is connected in pcb board 9 through connector 7, thereby is switched on or switched off switch 8, to realize function corresponding.
Yet possibly there is certain paster tolerance in the switch 8 that is connected in pcb board 9 on pcb board 9, and this paster tolerance is 0.2mm usually.Even can normal mounting and use in order to guarantee to paste under the inclined to one side situation still to portable electric appts housing 1 one sides at switch 8; The method that adopts at present is between the flange 4 of key shell 3 and portable electric appts housing 1, to reserve predetermined gap; For example reserve the gap of 0.2mm; Thereby outwards paste under the situation of inclined to one side 0.2mm at switch 8, also can make side button 2 outwards move 0.2mm, can not cause side button 2 between switch 8 and portable electric appts housing 1, to be stuck.
But, not pasted under the inclined to one side situation at switch 8, a problem has been brought in the gap of reservation; That is, when rocking portable electric appts, side button 2 can produce because of this gap and move about; Thereby send different sound, it is compact inadequately to let the user feel that the installation of portable electric appts parts cooperates.
The utility model content
The utility model proposes in order to solve aforesaid problem, and its purpose is to provide a kind of and can pcb board be installed smoothly and can prevents that when portable electric appts rocks portable electric appts from sending the portable electric appts and the side key-press mounting structure thereof of different sound.
A kind of portable electric appts side key-press mounting structure is characterized in that, comprises: housing is formed with peristome in the side of housing; The side button, this side button is embedded in the lateral opening portion of housing, and the back of this side button is formed with the flange that prevents that the side button from coming off from said lateral opening portion; Be arranged on the switch on the printed circuit board (PCB); This switch compresses said side button through connector; Be provided with the flexible glue member between the inner surface of said side button and said housing, hold said housing, make between flange and the said housing of this side button to keep predetermined gap through this flexible glue member.
In the utility model, the back of said side button also is formed with the cantilever that extends to length direction, and said flexible glue member is to be formed on the cantilever of said side button or the lip-deep flexible glue boss corresponding with cantilever of housing.
In the utility model, said side button comprises key shell and key body, and said cantilever is formed on the key body of said side button.
In the utility model, when said flexible glue boss was formed on the said cantilever, said key body, said cantilever and said flexible glue boss shape became one.
In the utility model, said flexible glue member is to be formed on the flange of said side button or the lip-deep flexible glue boss corresponding with flange of housing.
In the utility model, the predetermined gap between the flange of said side button and the said housing is 0.2mm.
In the utility model, when being mounted, said flexible glue member can produce distortion.
In the utility model, said flexible glue deformation of members scope is 0～0.1mm.
In the utility model, the thickness of said flexible glue member is 0.1～0.4mm.
A kind of portable electric appts, this portable electric appts have aforesaid portable electric appts side key-press mounting structure.
Portable electric appts of the utility model and portable electric appts side key-press mounting structure thereof; Through the flexible glue boss is set between portable electric appts side button and housing; Make between side button flange and the housing and keep predetermined gap; Thereby when there is the paster tolerance in the switch of side button on pcb board, pcb board can be installed smoothly, and the switch of side button is not when existing the paster tolerance on pcb board yet; Can prevent that also portable electric appts from sending different sound when rocking, provide thus and be convenient to install and the portable electric appts and the portable electric appts side key-press mounting structure of compact conformation.
Description of drawings
Fig. 1 is the sketch map that is used to explain existing portable electric appts side key-press mounting structure.
Fig. 2 is the decomposing schematic representation of the portable electric appts side key-press mounting structure of first embodiment of expression the utility model.
Fig. 3 is the assembling sketch map of the installment state of the portable electric appts side key-press mounting structure of first embodiment of expression the utility model.
Fig. 4 is the vertical view of the installment state of the portable electric appts side key-press mounting structure of first embodiment of expression the utility model.
Fig. 5 is the assembling sketch map of the installment state of the portable electric appts side key-press mounting structure of second embodiment of expression the utility model.
Fig. 6 is the vertical view of the installment state of the portable electric appts side key-press mounting structure of second embodiment of expression the utility model.
Embodiment
Below, will be with reference to the embodiment of description of drawings the utility model.
Fig. 2 is the decomposing schematic representation of the portable electric appts side key-press mounting structure of first embodiment of expression the utility model.
As shown in Figure 2, the portable electric appts side key-press mounting structure of present embodiment comprises: the housing 1 of portable electric appts is formed with peristome in the side of housing 1; Side button 2; This side button 2 is embedded into the lateral opening portion of housing 1; And have flange 4 that extends to the Width of side button 2 at the back side of side button 2 and the cantilever 10 that extends to length direction; This flange 4 plays the effect that card ends when side button 2 embeds in the housing 1 fully, this cantilever 10 is provided with flexible glue boss 11 on the surface of facing with housing 1, and this flexible glue boss 11 holds housing 1 and makes and keep predetermined gap between housing and the flange 4 when side button 2 embeds in the housings 1; Be arranged on the switch 8 on the printed circuit board (PCB) (pcb board) 9.Here, the size of side button 2 is corresponding with the size and the shape of the lateral opening of housing 1 with shape.
In the utility model, aforesaid side button 2 comprises key shell and key body (can with reference to the symbol among the figure 13 and 5), and aforesaid flange 4 is formed on the key shell, and aforesaid cantilever 10 is formed on the length direction of key body.Aforesaid key shell and the key body structure that can form as one also can form the branch body structure.When key shell and the key bodily form became one structure, key shell and key body preferably were made up of the flexible glue material; When key shell and key body separately formed, the key body preferably was made up of the flexible glue material, and the key shell is preferably by constituting with the housing 1 identical hard materials such as metal of portable electric appts.
At this moment, aforesaid cantilever 10, flexible glue boss 11 preferably and the key bodily form become one.
Fig. 3 is the assembling sketch map of the installment state of the portable electric appts side key-press mounting structure of first embodiment of expression the utility model, and Fig. 4 is the vertical view of the installment state of the portable electric appts side key-press mounting structure of first embodiment of expression the utility model.Like Fig. 3 and shown in Figure 4, side button 2 is embedded in the peristome of the housing 1 of portable electric appts, through being arranged on the back side that flexible glue boss 11 on the cantilever 10 holds housing 1, between the flange 4 of side button 2 and housing 1 back side, reserves predetermined gap thus.In the utility model, consider that the paster tolerance of switch 8 is generally 0.2mm, make that predetermined gap is preferably 0.2mm between flange 4 and housing 1 back side of side button 2.Here, the thickness of flexible glue boss 11 can form 0.1～0.4mm.Hold at flexible glue boss 11 under the state of housing 1, flexible glue boss 11 can produce predetermined deformation on thickness direction, and this deflection is preferably 0～0.1mm.In addition, be arranged on switch 8 on the PCB 9 compresses side button 2 back sides through connector 7 boss 6.
When switch 8 on PCB 9 plates when shell 1 side has certain paster tolerance; When for example having the paster tolerance of maximum 0.2mm; Because flexible glue boss 11 can produce distortion; Therefore switch 8 can squeeze to shell side and push away side button 2, remedies the paster tolerance that switch 8 takes place through the flange 4 of side button 2 and the gap between housing 1 back side on PCB 9 plates, guarantees the pcb board installation that can be well on.
In addition; When the paster tolerance does not take place in switch 8 on PCB 9 plates; Owing to hold shell 1 through the flexible glue boss 11 on the cantilever 10 that is arranged on side button 2; Therefore though between the back side of the flange 4 of side button 2 and housing 1, have predetermined gap, also can not send different sound when portable electric appts is rocked.Here, the material of flexible glue boss 11 can be silica gel, thermoplastic elastomer (TPE) plastic cement (TPE:Thermoplastic Elastomer), TPUE plastic cement (TPU:Thermoplastic polyurethanes).
As the variation of first embodiment, flexible glue boss 11 can be arranged on the back side of the housing of facing mutually with cantilever 10 1.When forming this structure, role is identical among flexible glue boss 11 roles and first embodiment.
Fig. 5 is the assembling sketch map of the installment state of the portable electric appts side key-press mounting structure of second embodiment of expression the utility model, and Fig. 6 is the vertical view of the installment state of the portable electric appts side key-press mounting structure of second embodiment of expression the utility model.
Like Fig. 5 and shown in Figure 6, second embodiment of the utility model compares its difference with first embodiment and is, flexible glue boss 12 is arranged on on the flange 4 of side button 2 and the surface that housing 1 is faced mutually.Here, explanation for ease, the part that the portable electric appts side mounting structure of second embodiment is identical with the portable electric appts side mounting structure of first embodiment adopts identical symbol.In this embodiment, the side button can not have the cantilever 10 to the length direction extension of side button.
As the variation of second embodiment, flexible glue boss 12 can be arranged on the back side of the housing of facing mutually with flange 41.When forming this structure, role is identical among flexible glue boss 12 roles and first embodiment.
In addition; Though among the embodiment of the utility model the flexible glue boss face is formed square; But the flexible glue boss face can also form different shapes such as rectangle, circle, ellipse, rectangle, between the flange of side button and back side of shell, reserves predetermined gap as long as can be through holding housing.For example, the flexible glue boss can also form sphere etc.
In addition, the flexible glue boss also can not be formed on side button or the housing, but forms the independent flexible glue member between side button and housing.
In sum; According to portable electric appts and the portable electric appts side key-press mounting structure that the utility model provided; Keep predetermined gap through the flexible glue boss being set, making between side button flange and the housing between portable electric appts side button and housing, thereby when there is the paster tolerance in the switch of this side button on pcb board; Also pcb board can be installed smoothly; And when there is not the paster tolerance in the switch of side button on pcb board, can prevent that also portable electric appts from sending different sound when rocking, provide thus and be convenient to install and the portable electric appts and the portable electric appts side key-press mounting structure of compact conformation.
In addition, though the utility model is illustrated with the side key-press mounting structure of portable electric appts, the utility model can also be applied in the mounting structure of the various buttons in portable computer, the portable multimedia apparatus etc.
Claims (10)
1. a portable electric appts side key-press mounting structure is characterized in that, comprises:
Housing is formed with peristome in the side of housing;
The side button, this side button is embedded in the lateral opening portion of housing, and the back of this side button is formed with the flange that prevents that the side button from coming off from said lateral opening portion;
Be arranged on the switch on the printed circuit board (PCB), this switch compresses said side button through connector,
Be provided with the flexible glue member between the inner surface of said side button and said housing, hold said housing, make between flange and the said housing of this side button to keep predetermined gap through this flexible glue member.
2. portable electric appts side key-press mounting structure according to claim 1; It is characterized in that; The back of said side button also is formed with the cantilever that extends to length direction, and said flexible glue member is to be formed on the cantilever of said side button or the lip-deep flexible glue boss corresponding with cantilever of housing.
3. portable electric appts side key-press mounting structure according to claim 2 is characterized in that said side button comprises key shell and key body, and said cantilever is formed on the key body of said side button.
4. portable electric appts side key-press mounting structure according to claim 3 is characterized in that, when said flexible glue boss was formed on the said cantilever, said key body, said cantilever and said flexible glue boss shape became one.
5. portable electric appts side key-press mounting structure according to claim 1 is characterized in that, said flexible glue member is to be formed on the flange of said side button or the lip-deep flexible glue boss corresponding with flange of housing.
6. portable electric appts side key-press mounting structure according to claim 1 is characterized in that the predetermined gap between the flange of said side button and the said housing is 0.2mm.
7. portable electric appts side key-press mounting structure according to claim 1 is characterized in that, can produce distortion when said flexible glue member is mounted.
8. portable electric appts side key-press mounting structure according to claim 7 is characterized in that, said flexible glue deformation of members scope is 0～0.1mm.
9. portable electric appts side key-press mounting structure according to claim 7 is characterized in that the thickness of said flexible glue member is 0.1～0.4mm.
10. a portable electric appts is characterized in that, this portable electric appts has the portable electric appts side key-press mounting structure described in any in claim 1 to the claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201123221U CN202503837U (en) | 2012-03-22 | 2012-03-22 | Portable electronic equipment and side key installation structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201123221U CN202503837U (en) | 2012-03-22 | 2012-03-22 | Portable electronic equipment and side key installation structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202503837U true CN202503837U (en) | 2012-10-24 |
Family
ID=47040435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201123221U Expired - Lifetime CN202503837U (en) | 2012-03-22 | 2012-03-22 | Portable electronic equipment and side key installation structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202503837U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336528A (en) * | 2015-12-10 | 2016-02-17 | 魅族科技（中国）有限公司 | Button assembly and terminal |
| CN106710922A (en) * | 2016-12-20 | 2017-05-24 | 北京小米移动软件有限公司 | Key structure and electronic device |
| CN108882592A (en) * | 2018-08-10 | 2018-11-23 | Oppo广东移动通信有限公司 | A kind of housing unit and electronic equipment |
-
2012
- 2012-03-22 CN CN2012201123221U patent/CN202503837U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336528A (en) * | 2015-12-10 | 2016-02-17 | 魅族科技（中国）有限公司 | Button assembly and terminal |
| CN106710922A (en) * | 2016-12-20 | 2017-05-24 | 北京小米移动软件有限公司 | Key structure and electronic device |
| CN106710922B (en) * | 2016-12-20 | 2019-10-11 | 北京小米移动软件有限公司 | A kind of press-key structure and electronic equipment |
| CN108882592A (en) * | 2018-08-10 | 2018-11-23 | Oppo广东移动通信有限公司 | A kind of housing unit and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |