CN201878310U - Super high pitch loudspeaker with 360-degree sound - Google Patents
Super high pitch loudspeaker with 360-degree sound Download PDFInfo
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- CN201878310U CN201878310U CN2010206584808U CN201020658480U CN201878310U CN 201878310 U CN201878310 U CN 201878310U CN 2010206584808 U CN2010206584808 U CN 2010206584808U CN 201020658480 U CN201020658480 U CN 201020658480U CN 201878310 U CN201878310 U CN 201878310U
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- high pitch
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- plastic
- honeycomb steel
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Abstract
The utility model discloses a super high pitch loudspeaker with 360-degree sound, which is characterized by comprising a plastic seat, a sound body consisting of at least two high pitch bodies and a plastic clamping cover, wherein the sound body is fixed between the plastic seat and the plastic clamping cover, an annular honeycomb steel mesh is arranged at the periphery between the plastic seat and the plastic clamping cover, the sound body is positioned in the honeycomb steel mesh, and the high pitch bodies in the sound body respectively face to the honeycomb steel mesh. By using the super high pitch loudspeaker with the 360-degree sound, the sound generated by the loudspeaker has the same sound pressure in the range of a 360-degree angle at the frequency from 4 to 40KHz. Horizontal 360-degree full directivity is realized, and the requirement of modern family cinema on high pitch directivity is met.
Description
Technical field
The utility model relates to a kind of 360 degree pronunciation super high pitch loudspeaker, is a kind of high pitch loudspeaker.
Background technology
Now the loud speaker in application, all have the directive property problem of sound as various loud speakers such as electrodynamic type, electromagnetic type, electrostatic, piezoelectric types, especially high directivity is strong more more for frequency, and the auditor only just can detect the highest sound press in the dead ahead of loud speaker.Skew along with direction, sound press just reduces gradually, the talent who just is sitting in the audio amplifier dead ahead can hear best sound effect, after yet audio amplifier fixes putting position for a cover, best position has only one, and other positions are owing to the reason of directive property just can't be heard best sound effect.Solve these drawback research and development and be designed to 360 degree pronunciation super high pitch loudspeaker, the difficult problem in loud speaker field.
The utility model content
The utility model technical issues that need to address provide a kind of 360 degree pronunciation super high pitch loudspeaker, and this kind 360 degree pronunciation super high pitch loudspeaker are all identical sound effective value of listening in the directions of 360 degree.
The utility model technical solution problem can be by taking following technical scheme:
360 degree pronunciation super high pitch loudspeaker is characterized in that: comprise that plastic seat, sounding body, the plastic clip be made up of at least two high pitch bodies cover; Sounding body is fixed between plastic seat and the plastic clip lid, the honeycomb steel mesh of outer periphery annular between plastic seat and the plastic clip lid, and sounding body is arranged in the honeycomb steel mesh, and the high pitch body in the sounding body is respectively towards the honeycomb steel mesh.
The utility model technical solution problem can also further be taked following improvement:
Described sounding body is made of the first high pitch body, the second high pitch body; The first high pitch body, the second high pitch body be back of the body setting dorsad mutually, the first high pitch body, the second high pitch body are furnished with corresponding belt diffusion barrier cover separately, the belt diffusion barrier cover of the belt diffusion barrier cover of the first high pitch body and the second high pitch body is distinguished face in the opposite direction, and the belt diffusion barrier cover of the belt diffusion barrier cover of the first high pitch body and the second high pitch body is arranged in the honeycomb steel mesh.
The belt diffusion barrier cover of the described first high pitch body is a cylindrical shape, and one port is radially outward expanded, and the front of the other end and the first high pitch body joins; The belt diffusion barrier cover of the described second high pitch body is a cylindrical shape, and one port is radially outward expanded, and the front of the other end and the first high pitch body joins.
The honeycomb steel mesh is made of the first honeycomb steel mesh, the second honeycomb steel mesh, the first honeycomb steel mesh be positioned at the second honeycomb steel mesh under, the first honeycomb steel mesh, the second honeycomb steel mesh join by the endless metal adapter; The lower limb of the first honeycomb steel mesh is connected with plastic seat, and the top edge of the second honeycomb steel mesh is connected with the plastic clip lid.
The first high pitch body, the second high pitch body are located at the middle part of plastic seat, and the projection of the first high pitch body, the second high pitch body is about the central point of plastic seat.
The upper end of described plastic clip lid is provided with the aluminium alloy top cover; The lower end of described plastic seat is provided with the aluminium alloy base.
Is connected by strutting piece between plastic seat and the plastic clip lid, described strutting piece is covered to extend out by plastic seat or plastic clip and forms.
Endless metal adapter size is diameter of phi 89mm, honeycomb steel mesh diameter of phi 83mm.
Aluminium alloy base diameter Φ 105mm.
Its whole height is 45mm, and described belt diffusion barrier cover is made by stainless steel, and thickness 0.2mm, mesh are the hexagonal honeycomb type, aperture 0.8mm; The first high pitch body, the second high pitch body are respectively silk ribbon superelevation sound body; Plastic seat and plastic clip lid are made by ABS plastic.
The utlity model has following technique effect:
1, the utility model 360 degree pronunciation super high pitch loudspeaker, the combination of employing sounding body, it is up and down with plastic seat and the shielding of plastic clip lid technology, all around around the honeycomb steel mesh, process honeycomb steel mesh evenly spreads sound wave to the reflection and the diffraction of sound wave, and sound frequency from 4KHz to 40Khz in the angular ranges of 360 degree that this high pitch loudspeaker is sent has identical acoustic pressure.But realized level 360 degree omnidirectionals, satisfied of the requirement of Modern Family's movie theatre high pitch directive property.
2, the effect comparison of the utility model and prior art loudspeaker is as follows:
Used loudspeaker and the superelevation sound loudspeaker in present market, all has very big directive property, as one 25 core ball top neodymium iron boron loudspeaker, (promptly axial) one meter loud speaker DAAS of testing software in the loudspeaker dead ahead, its sound press of 1WA signal testing can have 90dB, 60 degree test 84Db, and 120 degree tests are 81dB, 180 degree tests are 76 dB, and the utility model loud speaker is 87dB with same signal testing in different angle sound press.Listen to best effect is only just arranged in the dead ahead from the actual traditional loudspeaker of effect of listening to, and any orientation of these utility model loudspeaker 360 degree can reach best hearing effect.
Description of drawings
Fig. 1 is the utility model 360 degree pronunciation super high pitch loudspeaker structural representations.
Fig. 2 is the exploded sketch of the utility model 360 degree pronunciation super high pitch loudspeaker.
Embodiment
Below in conjunction with specific embodiment the utility model is specifically described.
Embodiment: as shown in Figure 1 and Figure 2,360 degree pronunciation super high pitch loudspeaker comprise plastic seat 2, the first high pitch body 7, the second high pitch body 8, plastic clip lid 10; The first high pitch body 7, the second high pitch body 8 are formed sounding body.The first high pitch body 7, the second high pitch body 8 are fixed between plastic seat 2 and the plastic clip lid 10, the first high pitch body 7, the second high pitch body 8 be back of the body setting dorsad mutually, the first high pitch body 7, the second high pitch body 8 are furnished with corresponding belt diffusion barrier cover separately, the belt diffusion barrier cover 6 of the first high pitch body and the belt diffusion barrier cover 9 of the second high pitch body are respectively towards opposite horizontal direction, the honeycomb steel mesh of outer periphery annular between plastic seat 2 and the plastic clip lid 10, the first high pitch body 7, the second high pitch body 8 and the belt diffusion barrier cover that matches thereof are arranged in the honeycomb steel mesh.The first high pitch body, the second high pitch body are respectively loudspeaker.
The belt diffusion barrier cover 6 of the described first high pitch body is a cylindrical shape, and one port is radially outward expanded, and the front of the other end and the first high pitch body 7 joins; The belt diffusion barrier cover 9 of the described second high pitch body is a cylindrical shape, and one port is radially outward expanded, and the front of the other end and the first high pitch body 8 joins.
The honeycomb steel mesh is made of the first honeycomb steel mesh 3, the second honeycomb steel mesh 5, the first honeycomb steel mesh 3 be positioned at the second honeycomb steel mesh 5 under, the first honeycomb steel mesh 3, the second honeycomb steel mesh 5 join by endless metal adapter 4.The honeycomb steel mesh is an annular.
The lower limb of the first honeycomb steel mesh 3 is connected with plastic seat 2, and the top edge of the second honeycomb steel mesh 5 is connected with plastic clip lid 10.
The first high pitch body 7, the second high pitch body 8 are located at the middle part of plastic seat, and the projection of the first high pitch body 7, the second high pitch body 8 is about the central point of plastic seat 2.
The upper end of described plastic clip lid 10 is provided with aluminium alloy top cover 11; The lower end of described plastic seat 2 is provided with aluminium alloy base 1.
Be connected by strutting piece 12 between plastic seat 2 and the plastic clip lid 10, described strutting piece 12 is extended out by plastic seat and forms, and the top of strutting piece inserts in the groove of the bottom that plastic clip covers.Certainly strutting piece also can be extended out by the plastic clip lid and form, and is connected with plastic seat 2 then.
The utility model 360 degree pronunciation super high pitch loudspeaker, adopt two high pitch sounding body combinations, it uses the technology screening cover up and down, all around around the honeycomb steel mesh, process honeycomb steel mesh evenly spreads sound wave to the reflection and the diffraction of sound wave, and sound frequency from 4KHz to 40Khz in the angular ranges of 360 degree that this high pitch loudspeaker is sent has identical acoustic pressure.But level 360 degree omnidirectionals have been realized.
The effect comparison of the utility model and prior art loudspeaker is as follows:
Used loudspeaker and the superelevation sound loudspeaker in present market, all has very big directive property, as one 25 core ball top neodymium iron boron loudspeaker, (promptly axial) one meter loud speaker DAAS of testing software in the loudspeaker dead ahead, its sound press of 1WA signal testing can have 90dB, 60 degree test 84Db, and 120 degree tests are 81dB, 180 degree tests are 76 dB, and the utility model loud speaker is 87dB with same signal testing in different angle sound press.Listen to best effect is only just arranged in the dead ahead from the actual traditional loudspeaker of effect of listening to, and any orientation of these utility model loudspeaker 360 degree can reach best hearing effect.
Embodiment 2: the present embodiment characteristics are: endless metal adapter 4 sizes are diameter of phi 89mm, honeycomb steel mesh diameter of phi 83mm.
Aluminium alloy base 1 diameter of phi 105mm.
The whole height of 360 degree pronunciation super high pitch loudspeaker is 45mm, and described belt diffusion barrier cover is made by stainless steel, and thickness 0.2mm, mesh are the hexagonal honeycomb type, aperture 0.8mm.The first high pitch body 7, the second high pitch body 8 are respectively silk ribbon superelevation sound loudspeaker; Plastic seat and plastic clip lid are made by ABS plastic.Silk ribbon superelevation sound loudspeaker rated power 10W, impedance 4 Europe, this loud speaker adopts the unique design structure, effectively the sound wave with belt superelevation sound is diffused into level 360 degree directions uniformly, has adopted the bar shaped neodymium iron boron magnetic body simultaneously, has not only formed powerful uniform actuating force, and it is in light weight, volume is little, and sensitivity reaches 87dB/1W/1M, has satisfied the requirement of Modern Family's movie theatre to high pitch directive property.All the other structures are with embodiment 1.
In addition, the utility model also can adopt a plurality of high pitch bodies to form sounding body according to the design needs, as three, is arranged at equably in the perspective plane of plastic seat, and it is the same with above embodiment that principle is set.Also can form sounding body by more a plurality of high pitch bodies, its principle is the same.
The utility model 360 degree pronunciation super high pitch loudspeaker, sound frequency from 4KHz to 40Khz in the angular range of 360 degree that loud speaker is sent has identical acoustic pressure.But realized level 360 degree omnidirectionals, satisfied of the requirement of Modern Family's movie theatre high pitch directive property.
Claims (10)
1.360 degree pronunciation super high pitch loudspeaker is characterized in that: comprise that plastic seat, sounding body, the plastic clip be made up of at least two high pitch bodies cover; Sounding body is fixed between plastic seat and the plastic clip lid, the honeycomb steel mesh of outer periphery annular between plastic seat and the plastic clip lid, and sounding body is arranged in the honeycomb steel mesh, and the high pitch body in the sounding body is respectively towards the honeycomb steel mesh.
2. 360 degree pronunciation super high pitch loudspeaker according to claim 1, it is characterized in that: described sounding body is made of the first high pitch body, the second high pitch body; The first high pitch body, the second high pitch body be back of the body setting dorsad mutually, the first high pitch body, the second high pitch body are furnished with corresponding belt diffusion barrier cover separately, the belt diffusion barrier cover of the belt diffusion barrier cover of the first high pitch body and the second high pitch body is distinguished face in the opposite direction, and the belt diffusion barrier cover of the belt diffusion barrier cover of the first high pitch body and the second high pitch body is arranged in the honeycomb steel mesh.
3. 360 degree pronunciation super high pitch loudspeaker according to claim 2, it is characterized in that: the belt diffusion barrier cover of the described first high pitch body is a cylindrical shape, and one port is radially outward expanded, and the front of the other end and the first high pitch body joins; The belt diffusion barrier cover of the described second high pitch body is a cylindrical shape, and one port is radially outward expanded, and the front of the other end and the first high pitch body joins.
4. according to claim 2 or 3 described 360 degree pronunciation super high pitch loudspeaker, it is characterized in that: the honeycomb steel mesh is made of the first honeycomb steel mesh, the second honeycomb steel mesh, the first honeycomb steel mesh be positioned at the second honeycomb steel mesh under, the first honeycomb steel mesh, the second honeycomb steel mesh join by the endless metal adapter; The lower limb of the first honeycomb steel mesh is connected with plastic seat, and the top edge of the second honeycomb steel mesh is connected with the plastic clip lid.
5. 360 degree pronunciation super high pitch loudspeaker according to claim 2, it is characterized in that: the first high pitch body, the second high pitch body are located at the middle part of plastic seat, and the projection of the first high pitch body, the second high pitch body is about the central point of plastic seat.
6. 360 degree pronunciation super high pitch loudspeaker according to claim 1, it is characterized in that: the upper end of described plastic clip lid is provided with the aluminium alloy top cover; The lower end of described plastic seat is provided with the aluminium alloy base.
7. 360 degree pronunciation super high pitch loudspeaker according to claim 1 is characterized in that: be connected by strutting piece between plastic seat and the plastic clip lid, described strutting piece is covered to extend out by plastic seat or plastic clip and forms.
8. 360 degree pronunciation super high pitch loudspeaker according to claim 4, it is characterized in that: endless metal adapter size is diameter of phi 89mm, honeycomb steel mesh diameter of phi 83mm.
9. 360 degree pronunciation super high pitch loudspeaker according to claim 6 is characterized in that: aluminium alloy base diameter Φ 105mm.
10. 360 degree pronunciation super high pitch loudspeaker according to claim 2, it is characterized in that: its whole height is 45mm, and described belt diffusion barrier cover is made by stainless steel, and thickness 0.2mm, mesh are the hexagonal honeycomb type, aperture 0.8mm; The first high pitch body, the second high pitch body are respectively silk ribbon superelevation sound body; Plastic seat and plastic clip lid are made by ABS plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206584808U CN201878310U (en) | 2010-12-14 | 2010-12-14 | Super high pitch loudspeaker with 360-degree sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206584808U CN201878310U (en) | 2010-12-14 | 2010-12-14 | Super high pitch loudspeaker with 360-degree sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201878310U true CN201878310U (en) | 2011-06-22 |
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ID=44166217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206584808U Expired - Lifetime CN201878310U (en) | 2010-12-14 | 2010-12-14 | Super high pitch loudspeaker with 360-degree sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201878310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105282669A (en) * | 2015-11-26 | 2016-01-27 | 北京百乐图科技有限公司 | 360 degree all-round sound-producing high frequency loudspeaker |
| CN109565623A (en) * | 2016-09-01 | 2019-04-02 | 松下知识产权经营株式会社 | Speaker unit and mobile body device equipped with the speaker unit |
-
2010
- 2010-12-14 CN CN2010206584808U patent/CN201878310U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105282669A (en) * | 2015-11-26 | 2016-01-27 | 北京百乐图科技有限公司 | 360 degree all-round sound-producing high frequency loudspeaker |
| CN105282669B (en) * | 2015-11-26 | 2018-10-19 | 北京百乐图科技有限公司 | 360 ° omni-directional sounding tweeter |
| CN109565623A (en) * | 2016-09-01 | 2019-04-02 | 松下知识产权经营株式会社 | Speaker unit and mobile body device equipped with the speaker unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG MEIJIA AUDIO DEVELOPMENT CO., LTD. Free format text: FORMER NAME: ZHONGSHAN MEIJIA AUDIO DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Avlight road 528415 in Guangdong province Zhongshan City Xiaolan Town Taifeng Industrial Zone No. 1 building third Patentee after: GUANGDONG MEIJIA AUDIO DEVELOPMENT CO., LTD. Address before: Avlight road 528415 in Guangdong province Zhongshan City Xiaolan Town Taifeng Industrial Zone No. 1 building third Patentee before: Zhongshan MG Audio Development Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161027 Address after: 510000, No. 8, Jinghu Avenue, Xinhua Street, Huadu District, Guangdong, Guangzhou Patentee after: Guoguang Electric Co., Ltd. Address before: Avlight road 528415 in Guangdong province Zhongshan City Xiaolan Town Taifeng Industrial Zone No. 1 building third Patentee before: GUANGDONG MEIJIA AUDIO DEVELOPMENT CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |