CN208369819U - Triangle passive radiation speaker - Google Patents
Triangle passive radiation speaker Download PDFInfo
- Publication number
- CN208369819U CN208369819U CN201820982678.8U CN201820982678U CN208369819U CN 208369819 U CN208369819 U CN 208369819U CN 201820982678 U CN201820982678 U CN 201820982678U CN 208369819 U CN208369819 U CN 208369819U
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- sound cavity
- diffuser
- sound
- diffusion chamber
- passive radiation
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Abstract
The utility model discloses a kind of triangle passive radiation speaker, including sound cavity, diffuser, loudspeaker and passive radiator, sound cavity is hollow triangular prism shape, the bottom surface and top surface of sound cavity are equilateral triangular shape, the bottom of sound cavity is fixedly connected with diffuser, the delivery position of sound cavity and diffuser is arranged in loudspeaker, and two passive radiators are separately fixed on the two sides of sound cavity.Triangular prism shape is set by the surface of sound cavity, and goes out sound in vertical two sides, phoneme installs passive radiator out, to realize the air-flow that loudspeaker is transmitted while issue from the diffuser of the passive radiator of two sides and bottom.The air-flow sound quality low frequency transmitted by passive radiator is more abundant, highlights high frequency more clearly by the air-flow that diffuser transmits, and the passive radiation loudspeaker box structure of the utility model is beautiful, it is easy to accomplish, different usage experience can be brought for user.
Description
Technical field
The utility model relates to the technical field of speaker more particularly to a kind of triangle passive radiation speakers.
Background technique
Speaker refers to a kind of equipment that audio signal can be transformed to sound.Popular saying just refers to speaker host cabinet or low
Power amplifier is carried in sound receiver body, audio signal is amplified, sound is played back out by speaker itself after handling, make its sound
The change of tune is big.Speaker is the terminal of entire sound system, and effect is audio electric energy to be converted into corresponding sound energy, and it is radiated
It is gone to space.It is the extremely important component part of sound system, is responsible for the ear that electric signal is transformed into acoustical signal for people
Directly listening to for task.With the continuous development of science and technology and the demand of people, various loudspeaker box structures emerge one after another.
Utility model content
Shortcoming present in view of the above technology, the utility model provide three that a kind of structure is simple and convenient to operate
Angular passive radiation speaker.
In order to achieve the above object, a kind of triangle passive radiation speaker of the utility model, including sound cavity, diffuser,
Loudspeaker and passive radiator, the sound cavity are hollow triangular prism shape, and the bottom surface of the sound cavity is with top surface
The bottom of equilateral triangular shape, the sound cavity is fixedly connected with diffuser, and the loudspeaker setting is in sound cavity and diffusion
The delivery position of body, two passive radiators are separately fixed on the two sides of sound cavity.
Wherein, which further includes horn bracket, and the horn bracket is compatible with sound cavity geometry
Hollow triangular prism structure, described horn bracket one end are fixed on the junction of sound cavity and diffuser, the horn bracket it is another
One end is protruded into sound cavity.
Wherein, the diffuser includes the first diffusion chamber and the second diffusion chamber, and first diffusion chamber and second are expanded
Scattered chamber is horn-type diffusion cavity, and first diffusion chamber is arranged between loudspeaker and the second diffusion chamber.
Wherein, which further includes stainless (steel) wire, and the stainless (steel) wire is arranged in the first diffusion chamber and second
The docking center of diffusion chamber.
Wherein, which further includes speaker pedestal, and the bottom of the second diffusion chamber is arranged in the speaker pedestal.
Wherein, the junction of three sides of the sound cavity between any two be equipped with arc turnover plate, the top surface with
Junction between three sides is also equipped with arc turnover plate.
The beneficial effects of the utility model are:
Compared with prior art, the triangle passive radiation speaker of the utility model, sets three for the surface of sound cavity
Prism shape, and go out sound in vertical two sides, phoneme installs passive radiator out, to realize the gas that loudspeaker is transmitted
It flows while being issued from the diffuser of the passive radiator of two sides and bottom.The air-flow sound quality transmitted by passive radiator
Low frequency is more abundant, highlights high frequency more clearly by the air-flow that diffuser transmits, the passive radiation speaker of the utility model
Structure is beautiful, it is easy to accomplish, different usage experience can be brought for user.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model triangle passive radiation speaker；
Fig. 2 is the sectional schematic of the utility model triangle passive radiation speaker.
Main element symbol description is as follows:
10, sound cavity 11, diffuser
12, loudspeaker 13, passive radiator
14, horn bracket 15, stainless (steel) wire
16, speaker pedestal
111, the first diffusion chamber 112, the second diffusion chamber.
Specific embodiment
In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.
Refering to fig. 1-2, a kind of triangle passive radiation speaker of the utility model, including sound cavity 10, diffuser 11, loudspeaking
Device 12 and passive radiator 13, sound cavity 10 are hollow triangular prism shape, and bottom surface and the top surface of sound cavity 10 are equilateral
The bottom of triangular shaped sound cavity 10 is fixedly connected with diffuser 11, and sound cavity 10 and diffuser 11 is arranged in loudspeaker 12
Delivery position, two passive radiators 13 are separately fixed on the two sides of sound cavity 10.
Compared to the prior art, the triangle passive radiation speaker of the utility model, sets the surface of sound cavity 10 to
Triangular prism shape, and go out sound in vertical two sides, phoneme installs passive radiator 13 out, to realize that loudspeaker 12 is passed
The air-flow passed is issued from the diffuser 11 of the passive radiators 13 of two sides and bottom simultaneously.It is passed by passive radiator 13
The air-flow sound quality low frequency passed is more abundant, highlights high frequency more clearly by the air-flow that diffuser 11 transmits, the utility model
Passive radiation loudspeaker box structure it is beautiful, it is easy to accomplish, different usage experience can be brought for user.
In the present embodiment, which further includes horn bracket 14, and horn bracket 14 is and 10 shape of sound cavity
The compatible hollow triangular prism structure of shape, 14 one end of horn bracket are fixed on the junction of sound cavity 10 Yu diffuser 11, loudspeaker
The other end of bracket 14 protrudes into sound cavity 10.The inner cavity of sound cavity 10 is divided in the setting of horn bracket 14, forms air-flow
The zigzag of circulation can effectively avoid the damage of passive radiation speaker in this way.
In the present embodiment, diffuser 11 includes the first diffusion chamber 111 and the second diffusion chamber 112, the first diffusion chamber 111
And second diffusion chamber 112 be horn-type diffusion cavity, the first diffusion chamber 111 be arranged in loudspeaker 12 and the second diffusion chamber
Between 112.The passive radiation speaker further includes stainless (steel) wire 15, and the setting of stainless (steel) wire 15 is expanded in the first diffusion chamber 111 and second
Dissipate the docking center of chamber 112.Air-flow is oriented to the first diffusion chamber 111, the air-flow of two sides at bugle form from loudspeaker 12
It hovers in the first diffusion chamber 111, intermediate air-flow is transmitted by stainless (steel) wire 15, so that sound quality is more clear.
In the present embodiment, which further includes speaker pedestal 16, and the setting of speaker pedestal 16 is in the second diffusion
The bottom of chamber 112.It is equipped with sound gap between speaker pedestal 16 and the second diffusion chamber 112, normally goes out to will not influence high frequency
Sound, while speaker pedestal 16 can play certain stabilization.
In the present embodiment, the junction of three sides of sound cavity 10 between any two is equipped with arc turnover plate, top surface
Junction between three sides is also equipped with arc turnover plate.The setting of arc turnover plate keeps speaker lines softer,
Shape is more attractive.
Disclosed above is only several specific embodiments of the utility model, but the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (6)
1. a kind of triangle passive radiation speaker, which is characterized in that including sound cavity, diffuser, loudspeaker and passive radiation
Device, the sound cavity are hollow triangular prism shape, and the bottom surface and top surface of the sound cavity are equilateral triangular shape, described
The bottom of sound cavity is fixedly connected with diffuser, and the delivery position of sound cavity and diffuser, two nothings are arranged in the loudspeaker
Source radiation device is separately fixed on the two sides of sound cavity.
2. triangle passive radiation speaker according to claim 1, which is characterized in that the passive radiation speaker further includes loudspeaker
Bracket, the horn bracket are hollow triangular prism structure compatible with sound cavity geometry, and described horn bracket one end is fixed
In the junction of sound cavity and diffuser, the other end of the horn bracket is protruded into sound cavity.
3. triangle passive radiation speaker according to claim 2, which is characterized in that the diffuser includes the first diffusion
Chamber and the second diffusion chamber, first diffusion chamber and the second diffusion chamber are horn-type diffusion cavity, first diffusion
Chamber is arranged between loudspeaker and the second diffusion chamber.
4. triangle passive radiation speaker according to claim 3, which is characterized in that the passive radiation speaker further includes not
Become rusty steel mesh, and what the stainless (steel) wire was arranged in the first diffusion chamber and the second diffusion chamber docks center.
5. triangle passive radiation speaker according to claim 4, which is characterized in that the passive radiation speaker further includes sound
The bottom of the second diffusion chamber is arranged in bottom seat, the speaker pedestal.
6. triangle passive radiation speaker according to claim 1, which is characterized in that sound cavity two sides and front
Junction between any two is equipped with arc turnover plate, and the junction between the top surface and two sides and front is also equipped with
Arc turnover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982678.8U CN208369819U (en) | 2018-06-25 | 2018-06-25 | Triangle passive radiation speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982678.8U CN208369819U (en) | 2018-06-25 | 2018-06-25 | Triangle passive radiation speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208369819U true CN208369819U (en) | 2019-01-11 |
Family
ID=64926738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820982678.8U Active CN208369819U (en) | 2018-06-25 | 2018-06-25 | Triangle passive radiation speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208369819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788380A (en) * | 2019-03-12 | 2019-05-21 | 北京声智科技有限公司 | A kind of horn assembly, speaker and its installation method |
-
2018
- 2018-06-25 CN CN201820982678.8U patent/CN208369819U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788380A (en) * | 2019-03-12 | 2019-05-21 | 北京声智科技有限公司 | A kind of horn assembly, speaker and its installation method |
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