CN201663651U - Transparent sounding-medium electric flat-panel loudspeaker - Google Patents
Transparent sounding-medium electric flat-panel loudspeaker Download PDFInfo
- Publication number
- CN201663651U CN201663651U CN2010201326640U CN201020132664U CN201663651U CN 201663651 U CN201663651 U CN 201663651U CN 2010201326640 U CN2010201326640 U CN 2010201326640U CN 201020132664 U CN201020132664 U CN 201020132664U CN 201663651 U CN201663651 U CN 201663651U
- Authority
- CN
- China
- Prior art keywords
- sounding
- panel
- transparent
- voice coil
- loud speaker
- 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
Links
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model relates to a transparent sounding-medium electric flat-panel loudspeaker. A voice coil (2) is installed on a magnetic steel block (3) and pushes sounding medium to sound. The transparent sounding-medium electric flat-panel loudspeaker is characterized in that the pushing voice coil (2) of the loudspeaker is directly bonded on the transparent panel (1) of a liquid crystal display television and the transparent panel (1) of a liquid crystal display television is enabled to be the sounding medium of the flat-panel loudspeaker; and a flexible sleeve (4) is sheathed on the magnetic steel block (2) of the loudspeaker, the flexible sleeve (4) is installed in a rigid magnetic steel block support (5) and the magnetic steel block support (5) is also bonded on the transparent panel (1). Since the sounding medium of the electric flat-panel loudspeaker and the front panel of the shell of the liquid crystal display television are integrated into a whole, the liquid crystal display flat-panel television is enabled to be more modern and more beautiful. Moreover, since the area of the sounding medium is large, the vibration conductivity is good, the bass of the television is rich and the alt of the television is more pleasant. The loudspeaker can also be widely used for places at which visual sense and audio sense cannot be obstructed but mutual isolation is required.
Description
Affiliated technical field
The utility model relates to a kind of transparent sounding medium driven plate loud speaker, the transparent sounding medium driven plate loud speaker that especially a kind of liquid crystal TV set uses.
Background technology
At present, known driven plate loud speaker mostly uses cellular aluminium sheet or cardboard, plank etc. as the sounding dielectric material.Although these sounding dielectric materials can make the volume of driven plate loud speaker and range meet general civilian requirement, but because these materials are opaque, can't before the liquid crystal TV set liquid crystal display screen, install, so use the driven plate loud speaker of these medium materials generally all only to be fit to make independently flat audio amplifier, and be not easy in the liquid crystal flat-panel television set, install.This is the major reason that mass-produced up to now dull and stereotyped liquid crystal TV set does not use driven plate to raise one's voice.
Summary of the invention
In order to overcome the defective of existing driven plate loud speaker sounding dielectric material, the utility model proposes the driven plate loud speaker of a kind of transparent material as the sounding medium.Because these materials have very good light transmission, thereby can before liquid crystal display screen, install, and do not influence the demonstration of television image, this just makes the front panel of liquid crystal TV set to unite two into one with the sounding medium of panel speaker, so this loud speaker can use in the liquid crystal flat-panel television set very easily.
The technical scheme that its technical problem that solves the utility model adopts is: the magnet steel of driven plate loud speaker is installed a voice coil loudspeaker voice coil, promote sounding medium sounding by voice coil loudspeaker voice coil, it is characterized in that: the promotion voice coil loudspeaker voice coil of this loud speaker directly adheres to as on the glass of liquid crystal TV set front panel or polymethyl methacrylate or other transparent material, makes the front panel of liquid crystal TV set become the sounding medium of this panel speaker; A flexible material cover on the magnetic steel sleeve of this loud speaker, be contained in the rigidity magnet steel support, the feet of this magnet steel support is adhesive on the aforementioned transparent material by elastic foam, this makes the magnet steel support can guarantee the magnet steel state balance, do not hinder the vibration of magnet steel and sounding medium again, and installation is very convenient.
The beneficial effects of the utility model are: the transparent sounding medium of driven plate loud speaker can be integrated with the casing front panel of liquid crystal TV set, be beneficial to panel speaker being extensive use of at the liquid crystal flat-panel television set, it not only makes the liquid crystal flat-panel television set have profile more modern, more attractive in appearance, and because the sounding media area is big, conduct vibrations is good, the television set bass is abundanter, high pitch is more melodized so make; Use the driven plate loud speaker of transparent sounding medium also to be convenient to hinder vision and the sense of hearing but the occasion that will isolate is mutually used simultaneously at bank counter, prison presence chamber etc.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a vertical section of the present utility model structural map.
Fig. 2 is flexible silicon gum cover figure.Fig. 3 is the cutaway view at Fig. 2 A-A place.
Fig. 3 is rigidity irony magnet steel support figure.
1. transparent panels among Fig. 1 2. promote voice coil loudspeaker voice coil, 3. magnet steel, 4. flexible silicon gum cover, 5. rigidity irony magnet steel support, 6. frame before the casing, 7. elastic foam glue, 8. powerful viscose glue.
Specific embodiment
Transparent panel among Fig. 1 (1) is bonded on the preceding frame (6) of TV shell by elastic foam glue (7), and transparent panel (1) is the front panel of TV shell, is again the sounding medium of driven plate loud speaker; The promotion voice coil loudspeaker voice coil (2) of driven plate loud speaker directly is bonded on the transparent panel (1) by powerful viscose glue (8); Rigidity irony magnet steel support (5) adheres on the transparent panel (1) by elastic foam glue (7), and supports the magnet steel (3) of driven plate loud speaker by flexible silicon gum cover (4).
The employed silica gel material of flexible silicon gum cover shown in Figure 2 has good flexibility, and design has four steps that contact with magnet steel especially, makes this silica gel sheath have elasticity more.
It is an annulus that rigidity irony magnet steel shown in Figure 3 props up top of the trellis, has that three areas are bigger is convenient to bonding flat pin.
Claims (3)
1. transparent sounding medium driven plate loud speaker, its magnet steel is installed a voice coil loudspeaker voice coil, promote sounding medium sounding by voice coil loudspeaker voice coil, it is characterized in that: the promotion voice coil loudspeaker voice coil of this loud speaker directly adheres on the transparent front panel of liquid crystal TV set, a flexible material cover on the magnetic steel sleeve of this loud speaker, be contained in the rigidity magnet steel support, the feet of this magnet steel support also is bonded on the aforementioned transparent panel.
2. a kind of transparent sounding medium driven plate loud speaker according to claim 1, a flexible material that it is characterized in that being contained between this loud speaker magnet steel and the magnet steel support is a silica gel sheath, and this silica gel sheath has flexible four contact steps of increasing.
3. a kind of transparent sounding medium driven plate loud speaker according to claim 1 is characterized in that the rigidity magnet steel support of this loud speaker magnet steel is made by ferrous material, and its top is an annulus, has that three areas are bigger is convenient to bonding flat pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201326640U CN201663651U (en) | 2010-02-08 | 2010-02-08 | Transparent sounding-medium electric flat-panel loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201326640U CN201663651U (en) | 2010-02-08 | 2010-02-08 | Transparent sounding-medium electric flat-panel loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663651U true CN201663651U (en) | 2010-12-01 |
Family
ID=43234068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201326640U Expired - Fee Related CN201663651U (en) | 2010-02-08 | 2010-02-08 | Transparent sounding-medium electric flat-panel loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663651U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946577A (en) * | 2012-11-21 | 2013-02-27 | 宁波市环球宇斯浦电器有限公司 | Liquid crystal television bass boost system |
| CN103118316A (en) * | 2012-10-25 | 2013-05-22 | 青岛海信电器股份有限公司 | Electronic equipment with speaker box and panel television set |
| CN107809709A (en) * | 2017-12-11 | 2018-03-16 | 佛山市柯博明珠数码电子有限公司 | A kind of closed-cell foam dynamic speaker |
| CN111526459A (en) * | 2016-03-28 | 2020-08-11 | 乐金显示有限公司 | Panel vibration type sound display device |
| US11140482B2 (en) | 2016-03-28 | 2021-10-05 | Lg Display Co., Ltd. | Actuator fixing device and panel vibration type sound-generating display device including the same |
-
2010
- 2010-02-08 CN CN2010201326640U patent/CN201663651U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103118316A (en) * | 2012-10-25 | 2013-05-22 | 青岛海信电器股份有限公司 | Electronic equipment with speaker box and panel television set |
| CN103118316B (en) * | 2012-10-25 | 2016-01-20 | 青岛海信电器股份有限公司 | There is electronic equipment and the panel TV set of sound equipment |
| CN102946577A (en) * | 2012-11-21 | 2013-02-27 | 宁波市环球宇斯浦电器有限公司 | Liquid crystal television bass boost system |
| CN111526459A (en) * | 2016-03-28 | 2020-08-11 | 乐金显示有限公司 | Panel vibration type sound display device |
| US11019425B2 (en) | 2016-03-28 | 2021-05-25 | Lg Display Co., Ltd. | Panel vibration type sound generating display device |
| CN111526459B (en) * | 2016-03-28 | 2021-08-13 | 乐金显示有限公司 | Panel vibration type sound display device |
| US11140482B2 (en) | 2016-03-28 | 2021-10-05 | Lg Display Co., Ltd. | Actuator fixing device and panel vibration type sound-generating display device including the same |
| US11265655B2 (en) | 2016-03-28 | 2022-03-01 | Lg Display Co., Ltd | Panel vibration type sound generating display device |
| US11736858B2 (en) | 2016-03-28 | 2023-08-22 | Lg Display Co., Ltd. | Panel vibration type sound generating display device |
| US11950068B2 (en) | 2016-03-28 | 2024-04-02 | Lg Display Co., Ltd. | Panel vibration type sound generating display device |
| CN107809709A (en) * | 2017-12-11 | 2018-03-16 | 佛山市柯博明珠数码电子有限公司 | A kind of closed-cell foam dynamic speaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201663651U (en) | Transparent sounding-medium electric flat-panel loudspeaker | |
| CN203352639U (en) | Screen sounding device and mobile terminal using same device | |
| CN208110252U (en) | A kind of Self-sounding projection optics screen | |
| CN203378038U (en) | Screen sounding device and mobile terminal using screen sounding device | |
| CN108462917A (en) | Electromagnetic excitation energy converter and laser projection optics sound equipment screen and its synchronous display method | |
| CN205081956U (en) | Sounding device | |
| CN100377620C (en) | Loudspeaker system | |
| CN101360693A (en) | Sound-generating glazing | |
| CN109121051A (en) | Microphone device | |
| CN209201326U (en) | Microphone device | |
| CN211860520U (en) | Novel resonance sounding flat-panel sound box | |
| CN203241656U (en) | Liquid crystal displayer | |
| CN102209286A (en) | Electrodynamic flat panel loudspeaker using transparent sound production medium and realization method thereof | |
| CN210864267U (en) | Direct type backlight module, liquid crystal display screen and terminal equipment | |
| CN208623900U (en) | A kind of thin high-power acoustic actuator | |
| CN201584131U (en) | Flexible LED display module | |
| CN202385196U (en) | Ultrathin mega bass sound box used in LED liquid crystal television | |
| CN203311124U (en) | Display equipment | |
| CN201854366U (en) | Sound producing device arranged on surface shell of liquid crystal display (LCD) TV | |
| CN106686476B (en) | Waterproof structure of loudspeaker and electronic equipment | |
| CN220455985U (en) | Visual multimedia sand table | |
| CN201054745Y (en) | A flat board frame sound box | |
| CN217982349U (en) | Zero laminating electric capacity touch display subassembly | |
| CN203150065U (en) | Multifunctional movable stage | |
| CN205545910U (en) | Loudspeaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20140208 |