CN207124760U - A kind of small-bore powerful mega bass loudspeaker - Google Patents
A kind of small-bore powerful mega bass loudspeaker Download PDFInfo
- Publication number
- CN207124760U CN207124760U CN201721173696.3U CN201721173696U CN207124760U CN 207124760 U CN207124760 U CN 207124760U CN 201721173696 U CN201721173696 U CN 201721173696U CN 207124760 U CN207124760 U CN 207124760U
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- China
- Prior art keywords
- mounting box
- bore
- screw rod
- sound
- powerful
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- 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.)
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Abstract
The utility model discloses a kind of small-bore powerful mega bass loudspeaker,Including speaker body,The lower end center of the speaker body is plugged with screw rod,The utility model is by adding screw rod,The structure such as fix bar and mounting box,It can be manually rotated screw rod,Moved down in the position-limiting action lower connecting rod of gag lever post,So that crushing block squeezing roller,Rotate down pin,So as to allow sliding block to be moved up along gag lever post,Make Sound-proof material between mounting box and mounting blocks,Reduce the sound loss of mounting box and mounting blocks junction,Roof of the opening absorption of sucker in groove simultaneously,Mounting box is set to be connected with mounting blocks more firm,And the air in sucker is sprayed by pipeline to Sound-proof material,Make to become fluffy inside Sound-proof material,Further enhance soundproof effect,Pass through this device,The bore of loudspeaker can be increased,So as to change tonequality.
Description
Technical field
The field of raising one's voice is the utility model is related to, is specially a kind of small-bore powerful mega bass loudspeaker.
Background technology
Loudspeaker are divided into several different musical instruments, and a kind of wind instrument is up-thin-low-thick, is made of copper more.Another kind is modern
Electroacoustic component, effect are to convert electrical signals to sound, are also loudspeaker.The bore of loudspeaker can change the tonequality of loudspeaker, be
This, proposes a kind of small-bore powerful mega bass loudspeaker.
Utility model content
The purpose of this utility model is to provide a kind of small-bore powerful mega bass loudspeaker, to solve above-mentioned background
The problem of being proposed in technology.
A kind of small-bore powerful mega bass loudspeaker, including speaker body, the lower end center of the speaker body are inserted
It is connected to screw rod, the bottom side of the wall of the screw rod offers annular groove, the one end for the fix bar that is slidably connected in the annular groove,
The other end of fix bar is fixedly connected with the exterior bottom wall of speaker body, and the threaded upper ends of the screw rod run through the center of connecting rod,
The both ends of connecting rod are fixedly connected on the madial wall of sleeve, and the lateral wall of the sleeve is fixedly connected with two symmetrical installations
Block, on the mounting blocks activity be plugged with gag lever post, side wall of the mounting blocks away from sleeve is connected with crushing block by pressure ram, institute
The lower surface for stating mounting blocks opens up fluted, and the lower end of gag lever post is fixed and connected through the top plate of mounting box and the inner bottom wall of mounting box
Connect, one section of movable sleeve that gag lever post is located at mounting box inner chamber is connected to sliding block, and the lateral wall of the mounting box and speaker body is fixed
Connection, the sliding block is fixedly connected sequentially from top to bottom close to the side wall of screw rod sucker and Sound-proof material, and the sucker activity is inserted
It is connected in groove, one end of the opening connecting pipe of sucker, the middle part of the other end insertion Sound-proof material of pipeline, the sliding block is remote
From one end of the side walls hinged expansion link of screw rod, the other end of expansion link is hinged one end of pin, and the other end of the pin passes through
The side wall for wearing mounting box reaches the outside of mounting box and is connected with the side wall of roller corresponding with crushing block, pin and mounting box
It is be hinged.
Preferably, the fix bar and pressure ram are L-type structure.
Preferably, the crushing block is triangular prism-shaped structure.
Preferably, the sleeve is the circular platform type structure of upper and lower opening.
Compared with prior art, the beneficial effects of the utility model are：The utility model by add screw rod, fix bar and
The structures such as mounting box, can be manually rotated screw rod, be moved down in the position-limiting action lower connecting rod of gag lever post, so that crushing block extrudes
Roller, rotate down pin, so as to allow sliding block to be moved up along gag lever post, make Sound-proof material be located at mounting box and mounting blocks it
Between, reduce the sound loss of mounting box and mounting blocks junction, while the opening absorption of sucker makes peace in the roof of groove
Mounted box connects with mounting blocks more to be consolidated, and the air in sucker is sprayed by pipeline to Sound-proof material, makes to become inside Sound-proof material
It is fluffy, further enhance soundproof effect, by this device, the bore of loudspeaker can be increased, so as to change tonequality.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is A portions structure enlargement diagram.
In figure：Speaker body 1, sleeve 2, screw rod 3, fix bar 4, mounting box 5, pipeline 6, gag lever post 7, mounting blocks 8, sucker
9th, Sound-proof material 10, pressure ram 11, crushing block 12, sliding block 13, expansion link 14, pin 15, roller 16, connecting rod 17.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：
A kind of small-bore powerful mega bass loudspeaker, including speaker body 1, the lower end center grafting of speaker body 1
There is screw rod 3, the bottom side of the wall of screw rod 3 offers annular groove, one end of the fix bar that is slidably connected in annular groove 4, fix bar 4
The other end be fixedly connected with the exterior bottom wall of speaker body 1, the threaded upper ends of screw rod 3 run through the center of connecting rod 17, connecting rod
17 both ends are fixedly connected on the madial wall of sleeve 2, and sleeve 2 is the circular platform type structure of upper and lower opening, and the lateral wall of sleeve 2 is consolidated
Surely two symmetrical mounting blocks 8 are connected with, on mounting blocks 8 activity be plugged with gag lever post 7, side wall of the mounting blocks 8 away from sleeve 2 is led to
Cross pressure ram 11 and be connected with crushing block 12, fix bar 4 and pressure ram 11 are L-type structure, and the lower surfaces of mounting blocks 8 offers recessed
Groove, the lower end of gag lever post 7 are fixedly connected through the top plate of mounting box 5 with the inner bottom wall of mounting box 5, and gag lever post 7 is located at mounting box 5
One section of movable sleeve of inner chamber is connected to sliding block 13, and mounting box 5 is fixedly connected with the lateral wall of speaker body 1, and sliding block 13 is close to screw rod 3
Side wall be fixedly connected sequentially have sucker 9 and Sound-proof material 10 from top to bottom, the activity of sucker 9 is plugged in groove, the opening of sucker 9
Locate one end of connecting pipe 6, the middle part of the other end insertion Sound-proof material 10 of pipeline 6, sliding block 13 is stretched away from the side walls hinged of screw rod 3
One end of contracting bar 14, the other end of expansion link 14 are hinged one end of pin 15, and the other end of pin 15 runs through the side wall of mounting box 5
Reaching the outside of mounting box 5 and be connected with roller 16 corresponding with crushing block 12, pin 15 is side walls hinged with mounting box 5,
Crushing block 12 is triangular prism-shaped structure.
Operation principle：Screw rod 3 is can be manually rotated, is moved down in the position-limiting action lower connecting rod 17 of gag lever post 7, so that squeezing
The squeezing roller 16 of briquetting 12, rotates down pin 15, so as to allow sliding block 13 to be moved up along gag lever post 7, makes Sound-proof material 10
Between mounting box 5 and mounting blocks 8, reduce the sound loss of mounting box 5 and the junction of mounting blocks 8, while sucker 9 is opened
The roof in groove is adsorbed at mouthful, mounting box 5 and mounting blocks 8 is connected and is more consolidated, and the air in sucker 9 passes through pipeline
6 spray to Sound-proof material 10, the inside of Sound-proof material 10 is become fluffy, further enhance soundproof effect, by this device, can increase
The bore of loudspeaker, so as to change tonequality.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of small-bore powerful mega bass loudspeaker, including speaker body (1), it is characterised in that：The speaker body
(1) lower end center is plugged with screw rod (3), and the bottom side of the wall of the screw rod (3) offers annular groove, in the annular groove
Be slidably connected one end of fix bar (4), and the other end of fix bar (4) is fixedly connected with the exterior bottom wall of speaker body (1), the spiral shell
The threaded upper ends of bar (3) run through the center of connecting rod (17), and the both ends of connecting rod (17) are fixedly connected on the madial wall of sleeve (2)
On, the lateral wall of the sleeve (2) is fixedly connected with two symmetrical mounting blocks (8), on the mounting blocks (8) activity be plugged with
Gag lever post (7), side wall of the mounting blocks (8) away from sleeve (2) are connected with crushing block (12), the mounting blocks by pressure ram (11)
(8) lower surface opens up fluted, and the lower end of gag lever post (7) is consolidated through the inner bottom wall of the top plate and mounting box (5) of mounting box (5)
Fixed connection, one section of movable sleeve that gag lever post (7) is located at mounting box (5) inner chamber are connected to sliding block (13), the mounting box (5) and loudspeaker
The lateral wall of body (1) is fixedly connected, and the sliding block (13) is fixedly connected sequentially from top to bottom close to the side wall of screw rod (3) suction
Disk (9) and Sound-proof material (10), sucker (9) activity are plugged in groove, and the one of the opening connecting pipe (6) of sucker (9)
End, the middle part of the other end insertion Sound-proof material (10) of pipeline (6), the sliding block (13) are side walls hinged flexible away from screw rod (3)
One end of bar (14), the other end of expansion link (14) are hinged one end of pin (15), and the other end of the pin (15) is through peace
The side wall of mounted box (5) reaches the outside of mounting box (5) and is connected with roller (16) corresponding with crushing block (12), pin (15)
It is side walls hinged with mounting box (5).
2. the small-bore powerful mega bass loudspeaker of one kind according to claim 1, it is characterised in that：The fix bar
(4) and pressure ram (11) is L-type structure.
3. the small-bore powerful mega bass loudspeaker of one kind according to claim 1, it is characterised in that：The crushing block
(12) it is triangular prism-shaped structure.
4. the small-bore powerful mega bass loudspeaker of one kind according to claim 1, it is characterised in that：The sleeve
(2) it is the circular platform type structure of upper and lower opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173696.3U CN207124760U (en) | 2017-09-14 | 2017-09-14 | A kind of small-bore powerful mega bass loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173696.3U CN207124760U (en) | 2017-09-14 | 2017-09-14 | A kind of small-bore powerful mega bass loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207124760U true CN207124760U (en) | 2018-03-20 |
Family
ID=61601928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721173696.3U Expired - Fee Related CN207124760U (en) | 2017-09-14 | 2017-09-14 | A kind of small-bore powerful mega bass loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207124760U (en) |
-
2017
- 2017-09-14 CN CN201721173696.3U patent/CN207124760U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 301, room 2, building 503, 314100 North home road, Wei Tong Street, Jiashan County, Jiaxing, Zhejiang Patentee after: Jiashan case Electronic Co.,Ltd. Address before: 301, room 2, building 503, 314100 North home road, Wei Tong Street, Jiashan County, Jiaxing, Zhejiang Patentee before: JIASHAN CARS ELECTRONIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20210914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |