CN203086644U - Screen sounder - Google Patents
Screen sounder Download PDFInfo
- Publication number
- CN203086644U CN203086644U CN 201320006899 CN201320006899U CN203086644U CN 203086644 U CN203086644 U CN 203086644U CN 201320006899 CN201320006899 CN 201320006899 CN 201320006899 U CN201320006899 U CN 201320006899U CN 203086644 U CN203086644 U CN 203086644U
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- CN
- China
- Prior art keywords
- screen
- support
- acoustical generator
- strutting piece
- generator according
- 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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- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
The utility model provides a screen sounder. The screen sounder comprises a screen, a supporting piece surrounding the edge of the screen, a bracket, piezoelectric vibrators fixed on the bracket and a back cover. The bracket comprises a vertical side wall and a supporting portion horizontally extending out from the middle of the side wall; the side wall surrounds the supporting piece and the periphery of the back cover; and the supporting portion supports the supporting piece. The screen sounder of the utility model is advantageous in high reliability and beautiful appearance.
Description
[technical field]
The utility model relates to a kind of dull and stereotyped sonification system, specifically refers to a kind of screen acoustical generator.
[background technology]
Along with the development in portable consumer electronic product market, the screen acoustical generator has been subjected to people's attention more and more.Requirement of client is also answered by manufacturer, applies it in all kinds of portable type electronic products, for example: mobile phone, notebook computer, panel computer, digital photo frame, multimedia player etc.The sounding principle of screen acoustical generator is: the screen of electronic equipment is passed in the vibration that will be installed in the motor transducer on the electronic equipment, passes through the effect of the vibration realizing sounding of screen then.
Screen acoustical generator in the correlation technique generally includes the support of screen, piezoelectric vibrator and fixing described piezoelectric vibrator.Because during the work of screen acoustical generator, screen will produce vibration, screen acoustical generator whole reliability seems most important.
Therefore, be necessary to propose a kind of new technical scheme and solve the problems referred to above.
[utility model content]
The purpose of this utility model is to provide the screen acoustical generator of a kind of global reliability height and good looking appearance.
The technical solution of the utility model is as follows: a kind of screen acoustical generator, it comprises screen, surrounds strutting piece, support, the piezoelectric vibrator that is fixed in described support and the bonnet of described screen periphery, described support comprises vertical sidewall and the support that goes out from described sidewall middle part horizontal-extending, the periphery of described strutting piece of described side walls enclose and bonnet, the described strutting piece of described support part supports.
Preferably, the upper surface of described support and the inwall of described sidewall surround first step portion, and described strutting piece is contained in described first step portion.
Preferably, the lower surface of described support and the inwall of described sidewall surround second step portion, and described bonnet is contained in described second step portion.
Preferably, described strutting piece comprises elongated frame, is positioned at the support portion of described frame below and the isolation part that is positioned at below, described support portion.
Preferably, described screen frame is located at the upper surface of described support portion and is supported the madial wall of described strutting piece, and has the gap between described screen and the described support.
Preferably, described bonnet has some boss, and the position of the corresponding described boss of described support is provided with some grooves.
Preferably, described piezoelectric vibrator is horizontally placed on described internal stent, and it comprises the tabular substrate, be attached at the potsherd of described substrate surface and be arranged on the described potsherd and support the cushion block of described screen.
Preferably, described boss and the described substrate of groove fit clamping.
The beneficial effects of the utility model are: adopt frame, support, the packing ring fixing structure that is nested, strengthened integrally-built protecting against shock ability, and be convenient to install and produce.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model screen acoustical generator;
Fig. 2 is the three-dimensional combination figure of the utility model screen acoustical generator;
Fig. 3 is the cutaway view of Fig. 2 along the A-A line;
Fig. 4 is the support of the utility model screen acoustical generator, the schematic diagram that bonnet cooperates with piezoelectric vibrator.
[embodiment]
The utility model is described in further detail below in conjunction with drawings and embodiments.
As Figure 1-3, the utility model screen acoustical generator 1 comprises strutting piece 12, support 13, the piezoelectric vibrator 14 that is fixed in described support 13 and the bonnet 15 of the periphery of screen 11, the described screen 11 of encirclement.
Described support 13 is made by aluminium alloy, and it comprises vertical sidewall 131 and the support 132 that goes out from described sidewall 131 middle part horizontal-extendings.Described sidewall 131 surrounds the periphery of described strutting piece 12 and bonnet 15, the described strutting piece 12 of described support 132 supportings.In other embodiments, described support 13 also can be made by hard materials such as polycarbonate.
The upper surface 1321 of described support 132 surrounds first step portion 133 with the inwall 1310 of described sidewall 131, the lower surface 1322 of described support 132 surrounds second step portion 134 with the inwall 1310 of described sidewall 131, described strutting piece 12 is contained in described first step portion 133, and described bonnet 15 is contained in described second step portion 134.
Described strutting piece 12 comprises elongated frame 121, is positioned at the support portion 122 of described frame 121 belows and the isolation part 123 that is positioned at 122 belows, described support portion.Described screen 11 is set up in the upper surface 1221 of described support portion 122 and supports the madial wall 120 of described strutting piece 12.Has gap 110 between described screen 11 and the described support 132.
In the present embodiment, described strutting piece 12 is a silicon rubber, can support described screen 11 and for screen 11 provides restoring force, in other embodiments, described strutting piece 12 also can be made of the foam elastomeric material.Because described screen 11 can be held in the madial wall 120 of described strutting piece 12, when screen 11 is subjected to impacting transverse movement, can obtain buffering, not fragile, improved the reliability of screen acoustical generator 1.
As shown in Figure 3, Figure 4, described piezoelectric vibrator 14 is horizontally placed on described support 13 inside, and it comprises tabular substrate 141, be attached at the potsherd 142 on described substrate 141 surfaces and be arranged on the described potsherd 142 and support the cushion block 143 of described screen 11.Described bonnet 15 has four boss 151, and the position of described support 132 corresponding described boss 151 is provided with four grooves 130, and described boss 151 cooperates with groove 130, grips described substrate 141.Such structure has higher reliability and assembles easy.
Because described strutting piece 12 and bonnet 15 are contained in respectively in the first step portion 133, second step portion 134 of described support 13, the utility model screen acoustical generator 1 sees from the side and can only see vertical sidewall 131 that profile is smooth attractive in appearance.Simultaneously, utilize special formed strutting piece 12, improved the reliability of the utility model screen acoustical generator 1.
Above-described only is execution mode of the present utility model; should be pointed out that for the person of ordinary skill of the art at this, under the prerequisite that does not break away from the utility model creation design; can also make improvement, but these all belong to protection range of the present utility model.
Claims (8)
1. screen acoustical generator, it comprises screen, surrounds strutting piece, support, the piezoelectric vibrator that is fixed in described support and the bonnet of described screen periphery, it is characterized in that: described support comprises vertical sidewall and the support that goes out from described sidewall middle part horizontal-extending, the periphery of described strutting piece of described side walls enclose and bonnet, the described strutting piece of described support part supports.
2. screen acoustical generator according to claim 1 is characterized in that: the upper surface of described support and the inwall of described sidewall surround first step portion, and described strutting piece is contained in described first step portion.
3. screen acoustical generator according to claim 2 is characterized in that: the lower surface of described support and the inwall of described sidewall surround second step portion, and described bonnet is contained in described second step portion.
4. screen acoustical generator according to claim 3 is characterized in that: described strutting piece comprises elongated frame, is positioned at the support portion of described frame below and the isolation part that is positioned at below, described support portion.
5. screen acoustical generator according to claim 4 is characterized in that: described screen frame is located at the upper surface of described support portion and is supported the madial wall of described strutting piece, and has the gap between described screen and the described support.
6. screen acoustical generator according to claim 1 is characterized in that: described bonnet has some boss, and the position of the corresponding described boss of described support is provided with some grooves.
7. screen acoustical generator according to claim 6, it is characterized in that: described piezoelectric vibrator is horizontally placed on described internal stent, and it comprises the tabular substrate, be attached at the potsherd of described substrate surface and be arranged on the described potsherd and support the cushion block of described screen.
8. screen acoustical generator according to claim 7 is characterized in that: described boss and the described substrate of groove fit clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006899 CN203086644U (en) | 2013-01-04 | 2013-01-04 | Screen sounder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006899 CN203086644U (en) | 2013-01-04 | 2013-01-04 | Screen sounder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086644U true CN203086644U (en) | 2013-07-24 |
Family
ID=48832446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320006899 Expired - Fee Related CN203086644U (en) | 2013-01-04 | 2013-01-04 | Screen sounder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086644U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101949A (en) * | 2016-07-01 | 2016-11-09 | 沈炜 | Projection audio frequency and video equipment integrating |
| CN108810759A (en) * | 2017-04-29 | 2018-11-13 | 乐金显示有限公司 | Show equipment |
| CN108881523A (en) * | 2018-04-28 | 2018-11-23 | 歌尔股份有限公司 | Electronic display unit and electronic equipment |
| CN110087172A (en) * | 2019-03-25 | 2019-08-02 | 华为技术有限公司 | A kind of screen audible device |
-
2013
- 2013-01-04 CN CN 201320006899 patent/CN203086644U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101949A (en) * | 2016-07-01 | 2016-11-09 | 沈炜 | Projection audio frequency and video equipment integrating |
| CN106101949B (en) * | 2016-07-01 | 2019-03-29 | 南京轩高科技发展有限公司 | Projection audio-video integrated equipment |
| CN108810759A (en) * | 2017-04-29 | 2018-11-13 | 乐金显示有限公司 | Show equipment |
| US10904670B2 (en) | 2017-04-29 | 2021-01-26 | Lg Display Co., Ltd. | Display apparatus |
| CN108881523A (en) * | 2018-04-28 | 2018-11-23 | 歌尔股份有限公司 | Electronic display unit and electronic equipment |
| CN110087172A (en) * | 2019-03-25 | 2019-08-02 | 华为技术有限公司 | A kind of screen audible device |
| WO2020192457A1 (en) * | 2019-03-25 | 2020-10-01 | 华为技术有限公司 | Screen sound-generating device |
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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 |
Granted publication date: 20130724 Termination date: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |