CN207677936U - Subwoofer is pressurized babinet - Google Patents
Subwoofer is pressurized babinet Download PDFInfo
- Publication number
- CN207677936U CN207677936U CN201721917792.4U CN201721917792U CN207677936U CN 207677936 U CN207677936 U CN 207677936U CN 201721917792 U CN201721917792 U CN 201721917792U CN 207677936 U CN207677936 U CN 207677936U
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- CN
- China
- Prior art keywords
- main box
- babinet
- head cover
- subwoofer
- pressurized
- Prior art date
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Abstract
The utility model discloses a kind of subwoofer supercharging babinet, including head cover and hollow main box, the top surface of the main box offers communication port, the head cover includes cover board and the diffusion circle around cover board setting, the multiple notches of setting in the diffusion circle, the head cover is installed at the top of the main box, is connected to the diffusion circle with outside by the communication port inside the main box.Since the utility model is pressurized in babinet communication port has been opened up in the top surface of main box, and the diffusion circle with notch is provided on head cover, enable the inner space of main box to be connected to exterior space above babinet by communication port and diffusion circle, is conducive to subwoofer and exports upward.Meanwhile the cover board of head cover can be used as passive radiator ancillary vibration, improve the output effect of speaker.
Description
Technical field
It is improved the utility model is related to a kind of subwoofer structure more particularly to a kind of subwoofer is pressurized babinet.
Background technology
Subwoofer is being commonly called as Super Bass Loudspeaker Enclosure, can realize that low-frequency range sound exports by the power amplifier of its inside,
It is must equipping for many music-lovers and related practitioner to build strength sense, shock sense.
Current subwoofer is mostly hexahedron structure, the front of babinet equipped with loud speaker and other five faces are closings
, therefore low-frequency sound only exports in front, the effect that can be formed when subwoofer is disposed on ground is just than relatively limited.
Therefore, it is necessary to provide a kind of body structure for being conducive to promote subwoofer effect.
Utility model content
The purpose of this utility model is to provide a kind of body structures for being conducive to promote subwoofer effect.
To achieve the goals above, the utility model provides a kind of subwoofer supercharging babinet, including head cover with it is hollow
The top surface of main box, the main box offers communication port, and the head cover includes cover board and the diffusion around cover board setting
Circle, the interior multiple notches of setting of the diffusion circle, the head cover are installed at the top of the main box, pass through institute inside the main box
Communication port is stated to be connected to the diffusion circle with outside.
Compared with prior art, communication port has been opened up in the top surface of main box since the utility model is pressurized in babinet, and
And the diffusion circle with notch is provided on head cover so that the inner space of main box can be connected by communication port and diffusion circle
The exterior space above babinet is passed to, is conducive to subwoofer and exports upward.Meanwhile the cover board of head cover can be used as passive radiator
Ancillary vibration improves the output effect of speaker.
Preferably, the front of the main box is equipped with loud speaker installation position and power supply installation position.
Preferably, the top surface of the main box is equipped with an outer positioning rib of circle, the head cover includes being positioned at the outer positioning
Positioning rib in a circle in rib.
Preferably, the cover board is in the bathtub construction that surrounding opposite intermediate portions tilt.
Preferably, the top surface of the main box is additionally provided with several mounting holes, the head cover is equipped with several installation feet, described
Installation foot, which is inserted into the mounting hole, makes the head cover be installed on the main box.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of the utility model subwoofer supercharging babinet.
Fig. 2 is the sectional view of main box.
Fig. 3 is the vertical view of main box.
Fig. 4 be head cover bottom surface upward when stereogram.
Fig. 5 is the three-dimensional cutaway view of head cover.
Specific implementation mode
Description is made to the preferred embodiment of the utility model with reference to the Figure of description provided.
As shown in Figure 1, the utility model provides a kind of subwoofer supercharging babinet, including main box 1 be mounted on main tank
Head cover 2 on body 1, this babinet can change the main structure exported forwards in existing subwoofer babinet, subwoofer made to place
It can also be exported upwards when ground, show better effect.
As shown in Figure 2 and Figure 3, main box 1 is hollow structure, can generally be made by wood materials.The front end face of main box 1
Power supply installation position 12 equipped with the loud speaker installation position 11 installed for main loudspeaker with power supply source installation.Outside the top of main box 1
Side is equipped with the outer positioning rib 13 of a circle protrusion, offers a circular communication port 15 among the top surface of main box 1, and in communication port
Several mounting holes 16 are equipped with around 15, specific mounting hole 16 as shown in Figure 3 is four.
With reference to Fig. 4, Fig. 5, head cover 2 is including cover board 21 and in the diffusion circle 22 that cover board 21 is arranged, cover plate 21
Between part 211 be slab construction, 212 opposite intermediate portions 211 of peripheral part of cover board 21 tilt, and keep cover board 21 whole tub-shaped
Structure.Diffusion circle 22 is fixed on the outer of cover board 21, and cover board 21 is quadrilateral structure, therefore diffusion circle 22 also has that there are four sides.
Multiple notches are both provided on four sides of diffusion circle 22, the top of head cover 2 can be connected to by these notches with lower section.Head cover 2 is also
It include the positioning rib 24 in a circle in 22 outside of diffusion circle.The bottom surface of cover board 21 is equipped with to be coordinated with 1 upper installing hole 16 of main box
Installation foot 25, it is four that the quantity of installation foot 25, which is correspondingly arranged, in the present embodiment.
Head cover 2 is installed to from top to bottom on main box 1, and the interior positioning rib 24 of head cover 2 is positioned at the outer positioning rib of main box 1
13 insides, four installation feet 25 are inserted into four mounting holes 16 respectively.Space inside main box 1 can pass through communication port 15, expansion
The notch dissipated on circle 22 is connected to the exterior space above babinet, is conducive to internal air-flow being oriented to top.More important is,
Head cover 2 can play the role of passive radiator and enhance the vibration that main loudspeaker generates, to keep subwoofer defeated upwards
Go out, promotes the output effect of subwoofer.
Above disclosed is only the preferred embodiments of the utility model, and effect is to facilitate those skilled in the art
Understand and implement according to this, the interest field of the utility model cannot be limited with this certainly, therefore special according to the present utility model application
Equivalent variations made by sharp range still fall within the range that the utility model is covered.
Claims (5)
1. a kind of subwoofer is pressurized babinet, it is characterised in that：Including head cover and hollow main box, the top surface of the main box is opened
Equipped with communication port, the head cover includes cover board and the diffusion circle around cover board setting, and multiple slots are arranged in the diffusion circle
Mouthful, the head cover is installed at the top of the main box, by the communication port and the diffusion circle and outside inside the main box
Portion is connected to.
2. subwoofer as described in claim 1 is pressurized babinet, it is characterised in that：Pacify equipped with loud speaker in the front of the main box
Fill position and power supply installation position.
3. subwoofer as described in claim 1 is pressurized babinet, it is characterised in that：It is outer fixed that the top surface of the main box is equipped with a circle
Position rib, the head cover include positioning rib in the circle being positioned in the outer positioning rib.
4. subwoofer as described in claim 1 is pressurized babinet, it is characterised in that：The cover board is stuck up in surrounding opposite intermediate portions
The bathtub construction risen.
5. subwoofer as described in claim 1 is pressurized babinet, it is characterised in that：The top surface of the main box is additionally provided with several peaces
Hole is filled, the head cover is equipped with several installation feet, and the installation foot, which is inserted into the mounting hole, makes the head cover be installed on the master
On babinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917792.4U CN207677936U (en) | 2017-12-29 | 2017-12-29 | Subwoofer is pressurized babinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917792.4U CN207677936U (en) | 2017-12-29 | 2017-12-29 | Subwoofer is pressurized babinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207677936U true CN207677936U (en) | 2018-07-31 |
Family
ID=62972169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721917792.4U Active CN207677936U (en) | 2017-12-29 | 2017-12-29 | Subwoofer is pressurized babinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207677936U (en) |
-
2017
- 2017-12-29 CN CN201721917792.4U patent/CN207677936U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |