CN213547831U - Dual-track sound box with passive vibrating membranes for each other - Google Patents
Dual-track sound box with passive vibrating membranes for each other Download PDFInfo
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- CN213547831U CN213547831U CN202022633222.0U CN202022633222U CN213547831U CN 213547831 U CN213547831 U CN 213547831U CN 202022633222 U CN202022633222 U CN 202022633222U CN 213547831 U CN213547831 U CN 213547831U
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- loudspeaker
- side board
- glass
- box
- dual
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Abstract
The utility model provides a each other is dual track stereo set of passive seismographic membrane, includes the rectangle box, and the rectangle box includes the roof, the bottom plate, the left side board, the right side board, and the glass and the backplate of positive encapsulation set up 2 trompils on glass, and the fixed horn bracket of left side board upper level and installation loudspeaker, the box holder of loudspeaker and glass's trompil are fixed, also with the fixed horn bracket of setting up of same mode and installation loudspeaker on the right side board. The application can provide a dual-channel sound box with passive vibrating membranes for each other on the basis of the prior art, and breaks through the traditional loudspeaker-air-elastic membrane mode through the innovative design idea of the loudspeaker-air-loudspeaker, so that the feedback power of the loudspeaker is improved, the low-frequency response is realized for the first time, and the sound effect of the sound box is improved.
Description
Technical Field
The utility model relates to a sound equipment technical field specifically is a dual track stereo set that each other is passive vibrating membrane.
Background
The loudspeaker is a conversion device for converting electric energy into sound, when different electronic energy is transmitted to the coil, the coil generates energy and magnetic field interaction of the magnet, the interaction causes paper disc vibration, because the electronic energy changes at any time, the coil of the loudspeaker can move forwards or backwards, so that the paper disc of the loudspeaker can move along with the coil, and the action causes the density degree of air to change to generate sound.
With the requirement of modern people for higher and higher tone quality, the current manufacturers mainly use the improvement of tone quality as the main technical attack direction.
The loudspeaker are arranged on the front side of a traditional sound box, the elastic film is arranged on the back side of the traditional sound box, the drum paper of the loudspeaker continuously shakes in the working process, so that air in the loudspeaker and the sound box and the elastic film interact like a spring, the power is continuously fed back to the loudspeaker through the elastic film, the design is out of date, modern equipment can be accurately detected, the design plays a role in certain specific frequency, and the effect is poor on bass lower than 30 f.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a each other is for dual track stereo set of passive seismograph membrane, through the innovative design theory, promotes the audio of stereo set.
The utility model provides a each other is dual track stereo set of passive seismographic membrane, includes the rectangle box, and the rectangle box includes roof, bottom plate, left side board, right side board, the glass and the backplate of positive encapsulation.
Set up 2 trompils on glass, the fixed horn bracket of left side board upper level and installation loudspeaker, the box holder of loudspeaker and glass's trompil are fixed, also fixes setting up horn bracket and installation loudspeaker with same mode on the right side board.
The rectangular box body is sealed after being packaged, so that the horn-air-horn form vibration membrane structures which are mutually passive (also can be called as mutually active), in the working process, compared with the traditional horn-air-elastic membrane, the low-frequency vibration membrane structure can achieve a reinforcement effect on low sound, the effect of power feedback is good compared with the traditional design, and the problem of low-frequency response which cannot be achieved by the traditional design is solved.
The technical effect of this application can be on prior art basis, provides a each other for passive two sound track stereo set of seismological membrane, through loudspeaker-air-loudspeaker's innovative design theory, breaks through traditional loudspeaker-air-elastic membrane mode, improves the feedback power to loudspeaker, has realized low frequency response for the first time, promotes the audio of stereo set.
Drawings
Fig. 1 is a schematic structural diagram of a binaural sound system with passive diaphragms for each other according to the present application.
Fig. 2 is a schematic structural diagram of a speaker stand of a dual-channel speaker with passive diaphragms.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a each other is for dual track stereo set of passive seismographic membrane, includes the rectangle box, and the rectangle box includes roof 1, bottom plate 2, left side board 4, right side board 5, glass 3 and the backplate of positive encapsulation.
2 openings are arranged on the glass 3, the horn bracket 41 is horizontally fixed on the left side plate 4 and the horn 61 is installed, the box frame of the horn 61 is fixed with the opening of the glass 3, and the horn bracket 41 is also fixedly arranged on the right side plate 5 and the horn 61 is installed in the same way.
The rectangular box body is sealed after being packaged, so that the horn-air-horn form vibration membrane structures which are mutually passive (also can be called as mutually active), in the working process, compared with the traditional horn-air-elastic membrane, the low-frequency vibration membrane structure can achieve a reinforcement effect on low sound, the effect of power feedback is good compared with the traditional design, and the problem of low-frequency response which cannot be achieved by the traditional design is solved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a each other is dual track stereo set of passive seismographic membrane, includes the rectangle box, and the rectangle box includes the roof, the bottom plate, the left side board, the right side board, the glass and the backplate of positive encapsulation, its characterized in that sets up 2 trompils on glass, and the fixed horn bracket of left side board upper level and installation loudspeaker, the box-holder of loudspeaker and glass's trompil are fixed, also fixes in the same way on the right side board and sets up horn bracket and installation loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633222.0U CN213547831U (en) | 2020-11-16 | 2020-11-16 | Dual-track sound box with passive vibrating membranes for each other |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633222.0U CN213547831U (en) | 2020-11-16 | 2020-11-16 | Dual-track sound box with passive vibrating membranes for each other |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213547831U true CN213547831U (en) | 2021-06-25 |
Family
ID=76482015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022633222.0U Active CN213547831U (en) | 2020-11-16 | 2020-11-16 | Dual-track sound box with passive vibrating membranes for each other |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213547831U (en) |
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2020
- 2020-11-16 CN CN202022633222.0U patent/CN213547831U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220926 Address after: 214000 room 2208, no.6, financial Third Street, Wuxi Economic Development Zone, Jiangsu Province Patentee after: Wuxi future mirror display technology Co.,Ltd. Address before: 801-1509, Hongqiao Road, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI 1075 SCIENCE AND TECHNOLOGY CO.,LTD. |