CN211831085U - Novel basin stand - Google Patents
Novel basin stand Download PDFInfo
- Publication number
- CN211831085U CN211831085U CN202020890439.7U CN202020890439U CN211831085U CN 211831085 U CN211831085 U CN 211831085U CN 202020890439 U CN202020890439 U CN 202020890439U CN 211831085 U CN211831085 U CN 211831085U
- Authority
- CN
- China
- Prior art keywords
- basin
- frame
- basin frame
- magnetic circuit
- novel
- 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.)
- Active
Links
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a novel basin frame, the side of the basin frame is provided with even groups of supporting columns, each group of supporting columns is provided with two supporting columns, each supporting column is in a shock absorption arc shape, the top of the basin frame is provided with a step-shaped base, one end of each supporting column is connected to the step-shaped base, and the other end of each supporting column is connected to the bottom of the basin frame; the bottom of the basin frame is also provided with an even number of groups of fixed magnetic circuit platforms and magnetic circuit fixed holes, and a heat dissipation ventilation hole is also arranged between two adjacent groups of fixed magnetic circuit platforms at the bottom of the basin frame. The basin stand is reasonable in structure, the platform at the bottom of the basin stand is stable, and the hollow arc of the support column is beneficial to reducing vibration resonance of a vibration system, so that harmonic distortion is reduced; the radiating vent holes at the bottom of the basin stand can better damp the elastic waves and the paper basins under the condition of good ventilation; the high-power ultra-low sound loudspeaker unit manufactured by the basin stand has the advantages of perfect low-frequency energy feeling, good heat dissipation, stable long-term work and suitability for popularization and use.
Description
Technical Field
The utility model relates to a sound box device, concretely relates to novel basin frame.
Background
The speaker unit refers to a speaker (commonly called a horn) used in a sound box, and generally refers to the size, designed shape, structure and material of the speaker, which mainly determine the characteristics of the speaker.
The ultra-low frequency loudspeaker plays a role in reproducing various ultra-low frequency signals in the sound box, and the working frequency of the ultra-low frequency loudspeaker is generally above 20Hz and below 300 Hz. The overall requirements for ultra low frequency loudspeakers are that they be capable of as low a playback frequency as possible, have a flat frequency response in the effective operating band, have sufficient power-handling capability and have as little harmonic distortion as possible. At present, the structural forms of the electromagnetic vibration type ultrasonic vibration generator mainly comprise a cone basin type and an electromagnetic vibration type. At present, sound boxes in most occasions are cone basin type sound boxes, and only a small part of cinemas or large game machines adopt electromagnetic vibration type sound boxes.
The existing cone-basin type ultra-low sound loudspeaker driving unit is provided with a basin frame for supporting a cone and a magnetic circuit (the magnetic circuit generally comprises a washer, a magnet and a T-shaped iron), and because the ultra-low sound loudspeaker driving unit has great vibration energy when being driven by an electric signal to generate sound, the mechanical structure and a heat dissipation system of most of the basin frames are unreasonable, the heat dissipation system can not dissipate heat well after the power is increased, and the vibrating cone can not be properly damped; insufficient mechanical structure support or severe vibration conduction energy discharge.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a novel basin frame of high-power ultralow frequency, job stabilization.
In order to realize the technical purpose, the utility model discloses a scheme is: a novel basin stand comprises a basin stand, wherein an even number of groups of supporting columns are arranged on the side edge of the basin stand, two supporting columns are arranged in each group, each supporting column is in a shock absorption arc shape, a stepped base is arranged at the top of the basin stand, one end of each supporting column is connected to the stepped base, and the other end of each supporting column is connected to the bottom of the basin stand;
the bottom of the basin frame is also provided with an even number of groups of fixed magnetic circuit platforms and magnetic circuit fixed holes, and a heat dissipation ventilation hole is also arranged between two adjacent groups of fixed magnetic circuit platforms at the bottom of the basin frame.
Preferably, the inside of the supporting column is of a hollow structure.
Preferably, the bottom of the basin stand is also provided with a connecting terminal fixing piece with a certain inclination angle.
Preferably, the outer circle plane at the top of the basin stand is provided with a loudspeaker fixing hole.
Preferably, the basin frame is provided with a secondary elastic wave fixing position.
Preferably, the improved basin stand further comprises an aluminum rear cover, a rear cover fixing hole for mounting the aluminum rear cover is formed in the bottom of the basin stand, and the aluminum rear cover is mounted at the bottom of the basin stand.
The utility model has the advantages that: the basin stand is reasonable in structure, the platform at the bottom of the basin stand is stable, and the hollow arc of the support column is beneficial to reducing vibration resonance of a vibration system, so that harmonic distortion is reduced; the radiating vent holes at the bottom of the basin stand can better damp the elastic waves and the paper basins under the condition of good ventilation; the high-power super bass loudspeaker unit that utilizes this application basin frame to make, the low frequency energy feels ten sufficient, and the heat dissipation is good, and the damping is suitable, and sound is mellow deep, and it is obvious to widen at the low frequency band frequency response, and the intermediate frequency explodes fully, and long-term work is stable, is fit for using widely.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a bottom view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is a combined view of the basin stand and the rear cover of the utility model.
Wherein: 1. a basin stand; 2. a support pillar; 3. a stepped base; 4. fixing the magnetic circuit platform; 5. a magnetic circuit fixing hole; 6. a heat dissipation vent; 7. a hollowed structure; 8. a terminal fixing piece; 9. a speaker fixing hole; 10. fixing the secondary elastic wave; 11. an aluminum rear cover; 12. and a rear cover fixing hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, the specific embodiment of the present invention is a novel basin stand, including a basin stand 1, the side of the basin stand 1 is provided with even number group support columns 2 for harmonic distortion, each group of the support columns 2 is provided with two, the present application preferably selects 6 groups (12) of support columns, each support column 2 is in a shock-absorbing arc shape, which effectively enhances the strength of the product, the top of the basin stand 1 is provided with a step-shaped base 3, one end of each support column 2 is connected to the step-shaped base 3, and the other end is connected to the bottom of the basin stand 1; the stepped base better controls resonance when the speaker dangles.
The bottom of the basin frame 1 is also provided with even groups of fixed magnetic circuit platforms 4 and magnetic circuit fixed holes 5, and a heat dissipation vent hole 6 is also arranged between two adjacent groups of fixed magnetic circuit platforms 4 at the bottom of the basin frame 1, and the heat dissipation vent hole has a larger ventilation cross-sectional area, so that a ventilation guide tube effect is formed, and the best effect is achieved on improving the low-frequency submergence of the loudspeaker.
In order to strengthen the supporting column, reduce energy transmission loss and further reduce harmonic distortion, the inside of the supporting column 2 is provided with a hollow structure 7.
The bottom of the basin stand 1 is also provided with a wiring terminal fixing piece 8 with a certain inclination angle, so that a wiring section is convenient to mount; the excircle plane at the top of the basin frame 1 is provided with a loudspeaker fixing hole 9 for installing a loudspeaker on a sound box.
In order to increase the universality of the use of the basin frame, the basin frame 1 is provided with a second-level elastic wave fixing position 10, is widely applied to various voice coil caliber loudspeaker products, can adapt to various different effective high-quality vibrating diaphragms, and can meet the requirements of different products.
Further, this application is lid 11 after still including an aluminium, 1 bottom of basin frame is equipped with lid fixed orifices 12 after being used for installing lid 11 behind the aluminium, lid 11 is installed in the bottom of basin frame 1 behind the aluminium, reduces the magnetic leakage of speaker, and the heat dissipation function of speaker is strengthened to the another side.
The basin stand is reasonable in structure, the platform at the bottom of the basin stand is stable, and the hollow arc of the support column is beneficial to reducing vibration resonance of a vibration system, so that harmonic distortion is reduced; the radiating vent holes at the bottom of the basin stand can better damp the elastic waves and the paper basins under the condition of good ventilation; the high-power super bass loudspeaker unit that utilizes this application basin frame to make, the low frequency energy feels ten sufficient, and the heat dissipation is good, and the damping is suitable, and sound is mellow deep, and it is obvious to widen at the low frequency band frequency response, and the intermediate frequency explodes fully, and long-term work is stable, is fit for using widely.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (6)
1. The utility model provides a novel basin frame, includes basin frame, its characterized in that: an even number of groups of supporting columns are arranged on the side edge of the basin frame, two supporting columns are arranged in each group, each supporting column is in a shock absorption arc shape, a step-shaped base is arranged at the top of the basin frame, one end of each supporting column is connected to the step-shaped base, and the other end of each supporting column is connected to the bottom of the basin frame;
the bottom of the basin frame is also provided with an even number of groups of fixed magnetic circuit platforms and magnetic circuit fixed holes, and a heat dissipation ventilation hole is also arranged between two adjacent groups of fixed magnetic circuit platforms at the bottom of the basin frame.
2. The novel frame of claim 1, wherein: the inside of the support column is of a hollow structure.
3. The novel frame of claim 1, wherein: the bottom of the basin frame is also provided with a wiring terminal fixing piece with a certain inclination angle.
4. The novel frame of claim 1, wherein: and the excircle plane at the top of the basin stand is provided with a loudspeaker fixing hole.
5. The novel frame of claim 1, wherein: the basin frame is provided with a second-level elastic wave fixing position.
6. The novel frame of claim 1, wherein: the flowerpot is characterized by further comprising an aluminum rear cover, a rear cover fixing hole for installing the aluminum rear cover is formed in the bottom of the flowerpot frame, and the aluminum rear cover is installed at the bottom of the flowerpot frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020890439.7U CN211831085U (en) | 2020-05-25 | 2020-05-25 | Novel basin stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020890439.7U CN211831085U (en) | 2020-05-25 | 2020-05-25 | Novel basin stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211831085U true CN211831085U (en) | 2020-10-30 |
Family
ID=73026369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020890439.7U Active CN211831085U (en) | 2020-05-25 | 2020-05-25 | Novel basin stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211831085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116017243A (en) * | 2022-12-29 | 2023-04-25 | 惠州市音博仕科技有限公司 | High tone quality coaxial loudspeaker |
-
2020
- 2020-05-25 CN CN202020890439.7U patent/CN211831085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116017243A (en) * | 2022-12-29 | 2023-04-25 | 惠州市音博仕科技有限公司 | High tone quality coaxial loudspeaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110149580B (en) | Loudspeaker | |
| CN111641906B (en) | Sound production device | |
| KR20030095267A (en) | Speaker device | |
| EP2033482A1 (en) | Speaker | |
| US5576522A (en) | Tube-annexed speaker cabinet | |
| CN211831085U (en) | Novel basin stand | |
| CN103281658A (en) | Magnetic-driven speaker | |
| US7319772B2 (en) | Speaker device for improving mid/high-range frequencies | |
| CN117499847A (en) | Voice coil assembly and flat-plate type loudspeaker | |
| US10667058B2 (en) | Diaphragm and speaker | |
| KR19990038020A (en) | Speaker unit | |
| CN209234051U (en) | A kind of novel high-power super woofer frame | |
| JP5021026B2 (en) | Speaker device | |
| CN211128161U (en) | Novel high-power coaxial woofer speaker | |
| CN207369273U (en) | A kind of radiated sound | |
| CN218783905U (en) | Bullet loudspeaker | |
| CN218783903U (en) | Bullet loudspeaker | |
| CN213661931U (en) | High-power thin foam sound film loudspeaker | |
| CN216599927U (en) | Novel passive radiator and sound equipment | |
| CN220629562U (en) | Loudspeaker | |
| CN217088144U (en) | Parallel elastic wave loudspeaker | |
| CN213426474U (en) | Novel coaxial loudspeaker | |
| CN219960766U (en) | Coaxial foldback sound box | |
| CN217770347U (en) | Loudspeaker cone with folding ring of composite structure | |
| CN220755040U (en) | Novel loudspeaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |