CN202394755U - Key structure and mobile terminal with the same - Google Patents
Key structure and mobile terminal with the same Download PDFInfo
- Publication number
- CN202394755U CN202394755U CN2011205576175U CN201120557617U CN202394755U CN 202394755 U CN202394755 U CN 202394755U CN 2011205576175 U CN2011205576175 U CN 2011205576175U CN 201120557617 U CN201120557617 U CN 201120557617U CN 202394755 U CN202394755 U CN 202394755U
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- China
- Prior art keywords
- loudspeaker
- key structure
- feedback point
- press
- button
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Abstract
The utility model relates to a key structure and a mobile terminal with the same. The key structure comprises a loudspeaker and an elastic piece, wherein the loudspeaker is the keycap of the key structure, and is electrically connected with the feed point of the loudspeaker; the elastic piece elastically supports the loudspeaker for electrically connecting the feed point of the loudspeaker; and when the elastic piece meets elastic deformation, the loudspeaker can be propped to the feed point of the key so as to trigger the feed point of the key. The key structure integrates the loudspeaker with the physical key of the mobile terminal so as to effectively reduce the thickness occupied by the physical key during the design process, thus reducing the thickness of the whole mobile terminal and being conductive to the slim design of the product.
Description
[technical field]
The utility model relates to a kind of press-key structure of portable terminal and has the portable terminal of this press-key structure.
[background technology]
Traditional most touch-type mobile terminals like mobile phone, MP4, panel computer etc., tend to be provided with a physical button (like the HOME key) and one and put loudspeaker outward.The receiver of these portable terminals mostly is that user oriented goes out sound, and realizes that the outer loudspeaker of putting all are that the user goes out sound dorsad.At design aspect, loudspeaker often have certain thickness, and physical button also has certain thickness, thereby structurally they can take fuselage thickness, are unfavorable for ultrathin design and user experience.Simultaneously, put loudspeaker outward and be positioned over the back side, its sound main beam is to deviate from user's transmission, and as shown in Figure 1, the sound of user's uppick is the sub-fraction of power amplifier sound, will open sound very greatly for the effect that reaches big volume, has increased power consumption.
[utility model content]
Based on this, be necessary to provide a kind of press-key structure that can effectively reduce portable terminal thickness.
A kind of press-key structure comprises:
Loudspeaker are the keycap of said press-key structure, and are electrically connected with loudspeaker feedback point;
Elastic component, the said loudspeaker of resiliency supported;
Wherein, but said loudspeaker and trigger said button feedback point when said elastic component generation elastic deformation and a button feedback point butt.
Preferably, said loudspeaker comprise the horn main body that is used for sounding and are arranged at the button lid on the said horn main body.
Preferably, said loudspeaker also comprise pallet, and said button lid cooperates the receiving space that forms a ccontaining said horn main body with said pallet; Said elastic component and said pallet are affixed.
Preferably, said button covers to offer and is used for transaudient close hole;
Said elastic component is a conductive material, and said pallet is provided with the contact that is electrically connected with said loudspeaker, and said elastic component is electrically connected said contact and said loudspeaker feedback point.
Preferably, said elastic component is conductive shell fragment, and one side of said shell fragment is electrically connected with contact on the said pallet, and another side is electrically connected with said loudspeaker feedback point.
Preferably, the quantity of said shell fragment is 4, and 4 shell fragments are evenly distributed on the periphery of said pallet.
This press-key structure unites two into one the physical button of loudspeaker and portable terminal, can effectively reduce the thickness that physical button takies when design, thereby can reduce the thickness of whole portable terminal, helps the ultrathin design of product.
Simultaneously, also being necessary to provide a kind of can effectively reduce portable terminal thickness and be beneficial to the portable terminal that the user listens to outer sound.
A kind of portable terminal is characterized in that, comprising:
Housing;
Circuit board is located at said enclosure interior;
Above-mentioned press-key structure is embedded in the said housing;
Wherein, said loudspeaker feedback point and button feedback point are located on the said circuit board.
Preferably, said loudspeaker feedback point is a plurality of, and is provided with around said button feedback point.
Preferably, said loudspeaker feedback point and button feedback point are located at the front of said circuit board, said loudspeaker be positioned at said loudspeaker feedback point and button feedback point directly over.
Preferably, comprise also and be located at the positive display screen of said housing that said press-key structure is an entree singly-bound of being located at said display screen below.
Physical button through with portable terminal replaces with loudspeaker; The outer sound of portable terminal can be from the front or the side transmission, thus the main energy of sound from the front or the side pass to user's ear, particularly be located at the front; In that reach under the situation of equal volume can energy-conservation energy consumption, make things convenient for the user to listen to; In addition; This press-key structure again can loudspeaker and portable terminal is positive physical button (like the HOME key etc.) unite two into one; Can effectively reduce the thickness that physical button takies when design, thereby can reduce the thickness of whole portable terminal, help the ultrathin design of product.
[description of drawings]
Fig. 1 is put the horn designs sketch map outward for traditional portable terminal;
Fig. 2 is the front view of the portable terminal that is provided with press-key structure of an execution mode;
Fig. 3 is the press-key structure sketch map in Fig. 2 portable terminal;
Fig. 4 is the decomposing schematic representation of the loudspeaker in Fig. 3 press-key structure.
[embodiment]
Mainly combine accompanying drawing and specific embodiment that press-key structure and portable terminal with this press-key structure are done further detailed explanation below.
The press-key structure of this execution mode can be widely used on the portable terminals such as mobile phone, MP3, MP4, panel computer; Through loudspeaker are preposition; And unite two into one with the physical button in front (like entree singly-bound HOME key etc.), make things convenient for the user to listen on the one hand, save power consumption; Can effectively reduce the thickness that physical button takies when design on the other hand, help the ultrathin design of product.
In conjunction with Fig. 2 and Fig. 3, the portable terminal 100 of an execution mode comprises housing 110, press-key structure 120 and circuit board 130.Press-key structure 120 is embedded in the housing 110, and is preferred, is arranged on the front of housing 110.The press-key structure 120 of this execution mode is arranged on the HOME key position of housing 110, be positioned at display screen 140 under.In other embodiments, the needs that press-key structure 120 can also be provided with according to the inner member of portable terminal 100 are arranged on the top of display screen 140 or the positions such as side of housing 110.Circuit board 130 is provided with in the housing 110.
As shown in Figure 3, press-key structure 120 comprises loudspeaker 122 and elastic component 124.Wherein, loudspeaker 122 are the keycap of press-key structure 120.Elastic component 124 is made by flexible electric conducting material.Elastic component 124 is used for resiliency supported loudspeaker 122 on the one hand, is electrically connected with loudspeaker 122 on the other hand, and puts 132 and be electrically connected with the loudspeaker feedback on the circuit board 130.Loudspeaker 122 can be presented point 134 butts with the button on the circuit board 130 when elastic deformation takes place elastic component 124, and trigger button feedback point 134.Loudspeaker in this execution mode feedback point 132 and button feedback point 134 are arranged on the front of circuit board 130, and loudspeaker feedback point 132 has a plurality ofly, are provided with around button feedback point 134.In other embodiments, button feedback point 134 is presented the positions such as side that point 132 can also be arranged on portable terminal 100 with loudspeaker.
Can start button feedback point 134 through pushing loudspeaker 122, thereby start the function of corresponding physical button,, can make portable terminal get back to interface of main menu when pushing loudspeaker 122 like the press-key structure 120 corresponding physical button HOME keys of this execution mode.In other embodiments, button feedback point 134 can also corresponding other function keys.
As shown in Figure 4, the loudspeaker 122 of this execution mode comprise horn main body 222, are used for the button lid 224 and the pallet 226 of ccontaining horn main body 222.Horn main body 222 is main sounding body.The two cooperates button lid 224 and pallet 226 and forms a receiving space (figure is sign), thereby cooperation is used for ccontaining horn main body 222.Pallet 226 is provided with the contact (figure does not show) that is electrically connected with horn main body 222.Elastic component 124 is electrically connected this contact and loudspeaker feedback point 132.In addition, button covers to offer on 224 and is used for transaudient close hole 228.
The elastic component 124 of this execution mode comprises the conductive shell fragment 242 of a plurality of fonts of V in obtuse angle.One side of shell fragment 242 is electrically connected with the side of pallet 226, and another side is electrically connected with loudspeaker feedback point 132.Thereby, can separate certain distance through shell fragment 242 between loudspeaker 122 and button feedback point 134 and the loudspeaker feedback point 132, can improve the feel of user when pushing.In other embodiments, the shape of shell fragment 242 also is not limited to obtuse angle V font.
The press-key structure 120 of this execution mode includes 4 shell fragments 242 and 4 loudspeaker feedback points 132.4 shell fragments 242 evenly distribute at the periphery of pallet 226, and are corresponding one by one with 4 loudspeaker feedback points 132, with the contact electrical connection that is used to be electrically connected horn main body 222 on loudspeaker feedback point 132 and the pallet 226.4 shell fragments 242 can be distinguished the acoustic conductivity tone signal and give horn main body 222 power supplies as required.In other embodiments, the quantity of the quantity of shell fragment 242 and loudspeaker feedback point 132 is flexible design as required, is not limited to 4.And in other embodiments, loudspeaker 122 can also not include structures such as pallet 226, correspondingly, shell fragment 242 is set directly on the horn main body 222 to be electrically connected with horn main body 222 and horn main body 222 separated with button feedback point 134 gets final product.
In other embodiments, elastic component 124 can also be elastic support structures such as spring, is not limited to shell fragment 242.And elastic component 124 (or shell fragment 242) can also be non-conductive material, and 124 of elastic components are used for resiliency supported loudspeaker 122.Correspondingly, can loudspeaker 122 and loudspeaker be presented through conductive structures such as leads (figure do not show) and put 132 and be electrically connected and get final product.
Physical button through with portable terminal 100 replaces with loudspeaker 122; The outer sound of portable terminal 100 can be from the front or the side transmission; Thereby the main energy of sound from the front or the side pass to user's ear; Particularly be located at the front,, make things convenient for the user to listen in that reach under the situation of equal volume can energy-conservation energy consumption; In addition; This press-key structure 120 again can loudspeaker 122 and portable terminal 100 is positive physical button (like the HOME key etc.) unite two into one; Can effectively reduce the thickness that physical button takies when design, thereby can reduce the thickness of whole portable terminal, help the ultrathin design of product.
The above embodiment has only expressed several kinds of execution modes of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection range of the utility model.Therefore, the protection range of the utility model patent should be as the criterion with accompanying claims.
Claims (10)
1. a press-key structure is characterized in that, comprising:
Loudspeaker are the keycap of said press-key structure, and are electrically connected with loudspeaker feedback point;
Elastic component, the said loudspeaker of resiliency supported;
Wherein, but said loudspeaker and trigger said button feedback point when said elastic component generation elastic deformation and a button feedback point butt.
2. press-key structure as claimed in claim 1 is characterized in that, said loudspeaker comprise the horn main body that is used for sounding and are arranged at the button lid on the said horn main body.
3. press-key structure as claimed in claim 2 is characterized in that said loudspeaker also comprise pallet, and said button lid cooperates the receiving space that forms a ccontaining said horn main body with said pallet; Said elastic component and said pallet are affixed.
4. press-key structure as claimed in claim 3 is characterized in that, said button covers to offer and is used for transaudient close hole;
Said elastic component is a conductive material, and said pallet is provided with the contact that is electrically connected with said loudspeaker, and said elastic component is electrically connected said contact and said loudspeaker feedback point.
5. press-key structure as claimed in claim 4 is characterized in that, said elastic component is conductive shell fragment, and one side of said shell fragment is electrically connected with contact on the said pallet, and another side is electrically connected with said loudspeaker feedback point.
6. press-key structure as claimed in claim 5 is characterized in that, the quantity of said shell fragment is 4, and 4 shell fragments are evenly distributed on the periphery of said pallet.
7. a portable terminal is characterized in that, comprising:
Housing;
Circuit board is located at said enclosure interior;
Like each described press-key structure of claim 1～6, be embedded in the said housing;
Wherein, said loudspeaker feedback point and button feedback point are located on the said circuit board.
8. portable terminal as claimed in claim 7 is characterized in that, said loudspeaker feedback point is a plurality of, and is provided with around said button feedback point.
9. like claim 7 or 8 described portable terminals, it is characterized in that said loudspeaker feedback point and button feedback point are located at the front of said circuit board, said loudspeaker be positioned at said loudspeaker feedback point and button feedback point directly over.
10. portable terminal as claimed in claim 9 is characterized in that, also comprises being located at the positive display screen of said housing, and said press-key structure is an entree singly-bound of being located at said display screen below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205576175U CN202394755U (en) | 2011-12-27 | 2011-12-27 | Key structure and mobile terminal with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205576175U CN202394755U (en) | 2011-12-27 | 2011-12-27 | Key structure and mobile terminal with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394755U true CN202394755U (en) | 2012-08-22 |
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ID=46669662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205576175U Expired - Lifetime CN202394755U (en) | 2011-12-27 | 2011-12-27 | Key structure and mobile terminal with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837297A (en) * | 2015-05-27 | 2015-08-12 | 维沃移动通信有限公司 | Circuit board and electronic equipment |
| CN106170029A (en) * | 2016-08-18 | 2016-11-30 | 歌尔股份有限公司 | A kind of stereo mobile terminal |
-
2011
- 2011-12-27 CN CN2011205576175U patent/CN202394755U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837297A (en) * | 2015-05-27 | 2015-08-12 | 维沃移动通信有限公司 | Circuit board and electronic equipment |
| CN104837297B (en) * | 2015-05-27 | 2018-10-19 | 维沃移动通信有限公司 | A kind of circuit board and electronic equipment |
| CN106170029A (en) * | 2016-08-18 | 2016-11-30 | 歌尔股份有限公司 | A kind of stereo mobile terminal |
| CN106170029B (en) * | 2016-08-18 | 2022-04-26 | 歌尔股份有限公司 | Stereo mobile terminal |
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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: 20120822 |