CN116709140B - Vehicle-mounted loudspeaker for refitting vehicle - Google Patents
Vehicle-mounted loudspeaker for refitting vehicle Download PDFInfo
- Publication number
- CN116709140B CN116709140B CN202310934342.XA CN202310934342A CN116709140B CN 116709140 B CN116709140 B CN 116709140B CN 202310934342 A CN202310934342 A CN 202310934342A CN 116709140 B CN116709140 B CN 116709140B
- Authority
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- China
- Prior art keywords
- angle
- vehicle
- ring
- loudspeaker
- fixing
- 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.)
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Links
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 230000013011 mating Effects 0.000 claims 2
- 238000009420 retrofitting Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 10
- 230000033228 biological regulation Effects 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a vehicle-mounted loudspeaker for vehicle refitting, which belongs to the field of vehicle-mounted loudspeakers and comprises a mounting frame, wherein an angle adjusting mechanism is arranged on the inner side of the mounting frame, an angle stabilizing mechanism is arranged on the outer side of the mounting frame, and the vehicle-mounted loudspeaker is arranged on the inner side of the mounting frame. When the angle of the loudspeaker is required to be adjusted, the angle adjusting telescopic column is extruded by the angle adjusting column to drive the angle changing hemisphere to rotate, so that the playing angle of the loudspeaker correspondingly rotates, the loudspeaker with the optimal inclination angle measured is stabilized by rotating the fixed circular ring, the effect of conveniently adjusting the playing inclination angle of the loudspeaker, namely, the loudspeaker is quickly stabilized is achieved, when the angle adjusting telescopic column is fixed in a telescopic manner by rotating the fixed circular ring, the attaching ring is driven to slide inwards, a gap between the mounting frame and the loudspeaker is blocked, and the position of the attaching ring is locked by being clamped with the claw-shaped fixing strip, so that the effect of conveniently locking the angle stabilizing mechanism is achieved.
Description
Technical Field
The invention relates to the field of new energy vehicle accessories, in particular to a vehicle-mounted loudspeaker for vehicle refitting.
Background
The importance of the loudspeaker in the car audio system is more prominent, in the legal refitting of the vehicle, the refitting is carried out on the vehicle-mounted loudspeaker of the vehicle, and the vehicle-mounted loudspeaker is divided into two types of the original-configuration vehicle-mounted loudspeaker and the additional mounting of the vehicle-mounted loudspeaker, wherein the original-configuration vehicle-mounted loudspeaker is obtained by directly replacing a new loudspeaker with an old loudspeaker at an original mounting position, and the additional mounting of the vehicle-mounted loudspeaker is carried out at a corresponding position measured in the vehicle.
The interior trim of the new energy vehicle is generally simpler, the new energy vehicle is usually required to be refitted, when the vehicle-mounted loudspeaker is additionally installed, the installation holes are usually formed in corresponding positions measured in the vehicle, the loudspeaker is fixed through the fixing glue and the fixing bolts, the inclination angle of the loudspeaker can be directly fixed by the installation mode, and the loudspeaker fixing parts are required to be repeatedly disassembled and assembled when the installation is completed, so that the installation test efficiency of the loudspeaker is reduced.
Disclosure of Invention
The invention aims to solve the problem that in the prior art, a new energy vehicle is directly fixed to a loudspeaker through fixing glue and a fixing bolt during refitting, and the loudspeaker is required to be repeatedly disassembled and adjusted in an audio test, so that the installation test efficiency of the loudspeaker is reduced.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the vehicle-mounted loudspeaker comprises a mounting frame, wherein an angle adjusting mechanism is arranged on the inner side of the mounting frame, an angle stabilizing mechanism is arranged on the outer side of the mounting frame, and a vehicle-mounted loudspeaker is arranged on the inner side of the mounting frame;
the angle adjusting mechanism comprises an angle changing hemisphere arranged at the inner side of the mounting frame, an angle adjusting telescopic column is arranged on the front face of the angle changing hemisphere, and an angle adjusting column is arranged on the front face of the angle adjusting telescopic column;
the angle stabilizing mechanism comprises a fixed circular ring arranged on the front face of the mounting frame, an angle fixing arc-shaped laminating block is arranged on the inner side of the fixed circular ring, an angle fixing rotating column is arranged on the inner side of the fixed circular ring, and a laminating ring is arranged on the outer surface of the angle fixing rotating column.
Preferably, the back of on-vehicle speaker is provided with the connecting wire of parcel in the inboard of angle transformation hemisphere, angle adjustment spout with angle adjustment telescopic column sliding connection is seted up to the front of angle transformation hemisphere.
Preferably, the front face of the angle adjusting telescopic column is provided with an angle adjusting sleeve spliced with the angle adjusting column, and the outer side of the angle adjusting sleeve is provided with an angle fixing groove.
Preferably, the front face of the angle conversion hemisphere is provided with a matched telescopic column, and the outer surface of the matched telescopic column is provided with a telescopic sleeve.
Preferably, the angle adjusting telescopic columns and the matched telescopic columns are symmetrically distributed on the front face of the angle changing hemisphere, and the front face of the telescopic sleeve is fixed with the back face of the mounting frame.
Preferably, the angle fixing arc-shaped attaching blocks are rotationally symmetrically distributed on the inner side of the fixed circular ring, and angle fixing teeth are arranged on the inner side of the angle fixing arc-shaped attaching blocks, and the inner sides of the angle fixing teeth are clamped with the angle fixing grooves.
Preferably, the angle fixing rotating column is rotationally symmetrically distributed on the inner side of the fixing circular ring, a protection pad is arranged on the outer side of the fixing circular ring, an arc-shaped limit groove is formed in the inner side of the attaching ring, and the outer side of the angle fixing rotating column is in sliding connection with the inner wall of the attaching ring.
Preferably, the outside of laminating ring is provided with spacing strip, just the front of laminating ring is provided with claw shape fixed strip, the inboard of claw shape fixed strip is provided with the dismantlement ring.
Preferably, the inner side of the claw-shaped fixing strip is provided with a limiting column clamped with the outer side of the laminating ring, and the claw-shaped fixing strip is obliquely arranged on the outer surface of the laminating ring.
Compared with the prior art, the invention has the beneficial effects that:
1. the loudspeaker is fixed through fixed glue and fixing bolt directly among the prior art, need dismantle adjustment inclination repeatedly in the audio test, lead to reducing the problem of loudspeaker installation test efficiency, through being provided with the angle transformation hemisphere, the telescopic prop of angle modulation and fixed ring scheduling device mutually support, adjust the angle of speaker in needs, make it appear as best inclination in the survey in-process, extrude through the telescopic prop of angle modulation diagonal adjustment, drive angle transformation hemisphere rotation, make the broadcast angle of speaker correspondingly rotate, and stabilize the speaker of survey best inclination through rotatory fixed ring, reach convenient regulation speaker broadcast inclination promptly to its quick stable effect.
2. Through being provided with devices such as fixed ring, fixed arc laminating piece of angle and fixed spliced pole of angle and mutually supporting, when rotatory fixed ring angle modulation telescopic column's flexible fixed, drive the laminating ring and inwards slide, block up the gap between installing frame and the speaker to through the joint with claw shape fixed strip, lock the position of laminating ring, reach convenient locking angle stabilizing mean's effect.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a vehicle speaker for vehicle modification according to the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present invention;
fig. 3 is a schematic diagram showing the connection of an angle conversion hemisphere and an angle adjustment telescopic column structure of a vehicle-mounted speaker for vehicle refitting;
fig. 4 is a schematic structural diagram of an angle adjusting telescopic column and a matched telescopic column of a vehicle-mounted loudspeaker for vehicle refitting according to the present invention;
fig. 5 is a schematic diagram illustrating the clamping of an angle telescopic column and an angle fixing arc-shaped lamination block structure of a vehicle-mounted loudspeaker for vehicle refitting;
fig. 6 is an enlarged view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a mounting frame; 2. an angle adjusting mechanism; 21. an angle conversion hemisphere; 22. an angle adjusting telescopic column; 221. an angle adjusting sleeve; 222. an angle fixing groove; 23. an angle adjusting column; 24. matching with a telescopic column; 241. a telescoping sleeve; 3. an angle stabilizing mechanism; 31. fixing the circular ring; 32. an angle fixing arc-shaped attaching block; 321. angle fixing teeth; 33. an angle fixing rotating column; 34. a laminating ring; 341. a limit bar; 342. claw-shaped fixing strips; 343. a limit column; 35. disassembling the ring; 4. and a vehicle-mounted loudspeaker.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Examples
Referring to fig. 1 to 6, a vehicle-mounted speaker for vehicle retrofit comprises a mounting frame 1, wherein an angle adjusting mechanism 2 is arranged on the inner side of the mounting frame 1, an angle stabilizing mechanism 3 is arranged on the outer side of the mounting frame 1, and a vehicle-mounted speaker 4 is arranged on the inner side of the mounting frame 1;
through above-mentioned technical scheme, when needs are installed additional to the speaker, through punching in the car in advance to be fixed in the hole of predetermineeing through current fixing device with installing frame 1, then adjust speaker broadcast inclination through angle adjustment mechanism 2, then adjust the back again, stabilize the installation department of speaker through angle stabilization mechanism 3, thereby accomplish angle adjustment and stable operation after installing additional to the speaker.
The angle adjusting mechanism 2 comprises an angle conversion hemisphere 21 arranged on the inner side of the mounting frame 1, a connecting line wrapping the inner side of the angle conversion hemisphere 21 is arranged on the back surface of the vehicle-mounted loudspeaker 4, an angle adjusting chute which is in sliding connection with an angle adjusting telescopic column 22 is arranged on the front surface of the angle conversion hemisphere 21, and an angle adjusting column 23 is arranged on the front surface of the angle adjusting telescopic column 22;
through the above technical scheme, when adjusting the play angle of the added loudspeaker, the angle adjusting column 23 drives the angle adjusting telescopic column 22 to extrude the angle changing hemisphere 21, so that the angle changing hemisphere 21 rotates by a corresponding angle, and the inclination angle of the loudspeaker loaded on the outer side of the angle changing hemisphere 21 is correspondingly adjusted.
Specifically, the front surface of the angle adjusting telescopic column 22 is provided with an angle adjusting sleeve 221 inserted into the angle adjusting column 23, and the outer side of the angle adjusting sleeve 221 is provided with an angle fixing groove 222.
Through above-mentioned technical scheme, when angle regulation post 23 pegged graft to angle regulation telescopic column 22 inside, extrusion angle regulation telescopic column 22 makes angle regulation telescopic column 22 extend and shrink for installing frame 1 to drive the angle conversion hemisphere 21 rather than spacing sliding connection and carry out corresponding slope, and when needs are fixed its inclination, through rotatory fixed ring 31, drive angle fixing arc laminating piece 32 and angle regulation telescopic column 22 surface looks joint, angle fixing tooth 321 and angle fixing groove 222 looks joint this moment.
Specifically, the front of the angle conversion hemisphere 21 is provided with a telescopic column 24, and the outer surface of the telescopic column 24 is provided with a telescopic sleeve 241, the angle adjustment telescopic column 22 and the telescopic column 24 are symmetrically distributed on the front of the angle conversion hemisphere 21, and the front of the telescopic sleeve 241 is fixed with the back of the installation frame 1.
Through above-mentioned technical scheme, when angle conversion hemisphere 21 receives angle modulation telescopic column 22 extrusion and rotates, with angle modulation telescopic column 22 symmetric distribution cooperation telescopic column 24 in telescopic sleeve 241 inside stretch out and draw back to the rotation of angle conversion hemisphere 21 is stabilized.
The angle stabilizing mean 3 is including setting up in the positive fixed ring 31 of installing frame 1, and the inboard of fixed ring 31 is provided with the fixed arc laminating piece 32 of angle, and fixed arc laminating piece 32 rotational symmetry distributes in the inboard of fixed ring 31 of angle, and the inboard of fixed arc laminating piece 32 of angle has seted up the fixed tooth 321 of angle, the inboard of fixed tooth 321 and the looks joint of fixed groove 222 of angle, and the inboard of fixed ring 31 is provided with the fixed spliced pole 33 of angle, and the surface of fixed spliced pole 33 of angle is provided with laminating ring 34.
Through the above technical scheme, when the angle is changed many times and the optimal angle is measured, the angle fixing arc-shaped attaching block 32 is rotated to the state of the outer surface clamping of the angle adjusting telescopic column 22 through the rotating fixing circular ring 31, meanwhile, the attaching ring 34 arranged outside is driven to move towards the direction close to the angle changing hemisphere 21 through the angle fixing rotating column 33, gaps between the mounting frame 1 and the added loudspeaker are plugged, and meanwhile, the attaching ring 34 is clamped with the claw-shaped fixing strip 342, so that the fixing angle of the attaching ring 34 is stable.
Specifically, the angle fixing rotating columns 33 are rotationally symmetrically distributed on the inner side of the fixed circular ring 31, a protection pad is arranged on the outer side of the fixed circular ring 31, an arc-shaped limit groove is formed on the inner side of the attaching ring 34, and the outer side of the angle fixing rotating columns 33 is in sliding connection with the inner wall of the attaching ring 34.
Through above-mentioned technical scheme, fixed ring 31 sets up in the internal surface of laminating ring 34, through fixed rotation post 33 of angle and laminating ring 34 inner wall sliding connection to through the rotation of fixed ring 31, control laminating ring 34 slip direction.
Specifically, the outside of the laminating ring 34 is provided with a limit bar 341, and the front of the laminating ring 34 is provided with a claw-shaped fixing bar 342, the inside of the claw-shaped fixing bar 342 is provided with a disassembling ring 35, the inside of the claw-shaped fixing bar 342 is provided with a limit post 343 clamped with the outside of the laminating ring 34, and the claw-shaped fixing bar 342 is obliquely arranged on the outer surface of the laminating ring 34.
Through the above technical scheme, rotatory fixed ring 31 will laminate ring 34 joint to spacing post 343 inboard, when dismantling or the angle readjustment to the speaker, through outside slip dismantlement ring 35 for dismantlement ring 35 is relieved claw fixed strip 342 with laminate ring 34 joint state can, reaches convenient operation of relieving angle fixation.
When the loudspeaker is additionally arranged on a vehicle, the inner surface of the installation frame 1 is fixed at a pre-punched position, then the angle adjusting column 22 is extruded by the angle adjusting column 23 to adjust the rotation angle of the angle conversion hemisphere 21, so that the inclination angle of the vehicle-mounted loudspeaker 4 in the installation frame 1 is adjusted, then the angle fixing arc-shaped attaching block 32 is rotated by rotating the fixing circular ring 31 to fix the inclination angle of the loudspeaker, and meanwhile, the rotating part is clamped by the attaching ring 34 to prevent the angle fixing rotating column 33 from loosening along with the running shake of the vehicle, so that the angle adjustment and the fixing operation of the additional loudspeaker are completed;
based on the above, when the inclination angle of the speaker is adjusted, the angle adjusting telescopic column 22 is extruded by the angle adjusting column 23 arranged on the outer side to drive the angle changing hemisphere 21 to rotate, so that the vehicle-mounted speaker 4 is inclined to a proper angle;
based on the above, when the angle adjusting telescopic column 22 stretches, the matched telescopic column 24 is driven to slide in the telescopic sleeve 241, and the telescopic column 22 stretches and stretches in a matched manner, so that the angle conversion process of the angle conversion hemisphere 21 is stabilized;
based on the above, when the expansion amount of the expansion column 22 is adjusted by fixing the angle, the angle fixing arc-shaped attaching block 32 is clamped to the outer surface of the angle adjusting column 23 by rotating the fixing ring 31, so as to clamp the angle adjusting column 23;
based on the above, in the rotation process of the fixed ring 31, the limit post 343 of the outer east China is driven to move inwards to block the gap between the mounting frame 1 and the loudspeaker, and meanwhile, the claw-shaped fixing strip 342 is used for clamping the attaching ring 34, so that the attaching ring 34 is prevented from being detached due to looseness in the running process of the vehicle;
based on the above, when the angle readjustment is required to be carried out on the vehicle-mounted loudspeaker 4, the claw-shaped fixing strip 342 is driven to extend outwards through the outwards sliding dismounting ring 35, and contacts the clamping state of the laminating ring 34, at this time, the angle fixing arc laminating block 32 is separated from through the reverse rotating fixing ring 31, and then the angle conversion hemisphere 21 is driven to rotate through the angle adjusting telescopic column 22, so that the effect of conveniently adjusting the inclination angle of the loudspeaker is achieved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The vehicle-mounted loudspeaker for vehicle refitting comprises a mounting frame (1), and is characterized in that an angle adjusting mechanism (2) is arranged on the inner side of the mounting frame (1), an angle stabilizing mechanism (3) is arranged on the outer side of the mounting frame (1), and a vehicle-mounted loudspeaker (4) is arranged on the inner side of the mounting frame (1);
the angle adjusting mechanism (2) comprises an angle changing hemisphere (21) arranged at the inner side of the mounting frame (1), an angle adjusting telescopic column (22) is arranged on the front face of the angle changing hemisphere (21), and an angle adjusting column (23) is arranged on the front face of the angle adjusting telescopic column (22);
the angle stabilizing mechanism (3) comprises a fixed circular ring (31) arranged on the front face of the mounting frame (1), an angle fixing arc-shaped laminating block (32) is arranged on the inner side of the fixed circular ring (31), an angle fixing rotating column (33) is arranged on the inner side of the fixed circular ring (31), and a laminating ring (34) is arranged on the outer surface of the angle fixing rotating column (33).
2. The vehicle-mounted loudspeaker for vehicle refitting according to claim 1, wherein the back surface of the vehicle-mounted loudspeaker (4) is provided with a connecting wire wrapped on the inner side of an angle conversion hemisphere (21), and the front surface of the angle conversion hemisphere (21) is provided with an angle adjustment chute which is in sliding connection with an angle adjustment telescopic column (22).
3. The vehicle-mounted loudspeaker for vehicle refitting according to claim 1, wherein the front face of the angle adjusting telescopic column (22) is provided with an angle adjusting sleeve (221) which is spliced with the angle adjusting column (23), and the outer side of the angle adjusting sleeve (221) is provided with an angle fixing groove (222).
4. An on-board loudspeaker for vehicle retrofitting according to claim 1, characterized in that the front face of the angle-changing hemisphere (21) is provided with a mating telescopic column (24), and the outer surface of the mating telescopic column (24) is provided with a telescopic sleeve (241).
5. The vehicle-mounted loudspeaker for vehicle refitting according to claim 4, wherein the angle adjusting telescopic column (22) and the matched telescopic column (24) are symmetrically distributed on the front surface of the angle changing hemisphere (21), and the front surface of the telescopic sleeve (241) is fixed with the back surface of the mounting frame (1).
6. A vehicle-mounted loudspeaker for vehicle refitting according to claim 3, wherein the angle fixing arc-shaped fitting blocks (32) are rotationally symmetrically distributed on the inner side of the fixed circular ring (31), angle fixing teeth (321) are formed on the inner side of the angle fixing arc-shaped fitting blocks (32), and the inner sides of the angle fixing teeth (321) are clamped with angle fixing grooves (222).
7. The vehicle-mounted loudspeaker for vehicle refitting according to claim 1, wherein the angle fixing rotating columns (33) are rotationally symmetrically distributed on the inner side of the fixing circular ring (31), a protection pad is arranged on the outer side of the fixing circular ring (31), an arc-shaped limit groove is formed in the inner side of the attaching ring (34), and the outer side of the angle fixing rotating columns (33) is in sliding connection with the inner wall of the attaching ring (34).
8. The vehicle-mounted loudspeaker for vehicle refitting according to claim 1, wherein a limiting strip (341) is arranged on the outer side of the fitting ring (34), a claw-shaped fixing strip (342) is arranged on the front face of the fitting ring (34), and a dismounting ring (35) is arranged on the inner side of the claw-shaped fixing strip (342).
9. The vehicle speaker for vehicle retrofitting according to claim 8, wherein a limit post (343) clamped with the outer side of the attaching ring (34) is provided on the inner side of the claw-shaped fixing strip (342), and the claw-shaped fixing strip (342) is obliquely provided on the outer surface of the attaching ring (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310934342.XA CN116709140B (en) | 2023-07-28 | 2023-07-28 | Vehicle-mounted loudspeaker for refitting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310934342.XA CN116709140B (en) | 2023-07-28 | 2023-07-28 | Vehicle-mounted loudspeaker for refitting vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116709140A CN116709140A (en) | 2023-09-05 |
| CN116709140B true CN116709140B (en) | 2023-11-21 |
Family
ID=87829550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310934342.XA Active CN116709140B (en) | 2023-07-28 | 2023-07-28 | Vehicle-mounted loudspeaker for refitting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116709140B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2656560A1 (en) * | 1975-12-22 | 1977-06-30 | Neutrik Ag | HEADPHONES, HEARING PROTECTION DEVICE, HEADPHONE SET O.DGL. |
| KR19980057401A (en) * | 1996-12-30 | 1998-09-25 | 임경춘 | Adjustable Angle Car Speaker |
| JP2001095075A (en) * | 1999-09-22 | 2001-04-06 | Beat Sonic:Kk | On-vehicle loudspeaker |
| GB0304278D0 (en) * | 2003-02-25 | 2003-03-26 | Lin Steff | Combination speaker enclosure mounting structure |
| KR20040102461A (en) * | 2003-05-28 | 2004-12-08 | 에스텍 주식회사 | Coaxial speaker |
| KR20080058636A (en) * | 2006-12-22 | 2008-06-26 | 엘지전자 주식회사 | An angle control device of output unit |
| CN211531253U (en) * | 2020-04-20 | 2020-09-18 | 长沙职业技术学院 | Angle-adjustable loudspeaker structure for English listening comprehension test |
| CN112822576A (en) * | 2021-01-21 | 2021-05-18 | 阿尔特汽车技术股份有限公司 | Automobile loudspeaker structure with universal adjusting mechanism |
| CN218217667U (en) * | 2022-10-26 | 2023-01-03 | 常州亮声科技有限公司 | On-vehicle speaker takes precautions against earthquakes |
| CN218416672U (en) * | 2022-11-07 | 2023-01-31 | 安徽旗声电子科技有限公司 | Speaker convenient to install fast |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7149321B2 (en) * | 2002-05-02 | 2006-12-12 | Harman International Industries, Incorporated | Electro-dynamic loudspeaker mounting system |
| US7121756B2 (en) * | 2003-08-26 | 2006-10-17 | Conextion Systems, Inc. | Audio device post extension and angling system |
-
2023
- 2023-07-28 CN CN202310934342.XA patent/CN116709140B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2656560A1 (en) * | 1975-12-22 | 1977-06-30 | Neutrik Ag | HEADPHONES, HEARING PROTECTION DEVICE, HEADPHONE SET O.DGL. |
| KR19980057401A (en) * | 1996-12-30 | 1998-09-25 | 임경춘 | Adjustable Angle Car Speaker |
| JP2001095075A (en) * | 1999-09-22 | 2001-04-06 | Beat Sonic:Kk | On-vehicle loudspeaker |
| GB0304278D0 (en) * | 2003-02-25 | 2003-03-26 | Lin Steff | Combination speaker enclosure mounting structure |
| KR20040102461A (en) * | 2003-05-28 | 2004-12-08 | 에스텍 주식회사 | Coaxial speaker |
| KR20080058636A (en) * | 2006-12-22 | 2008-06-26 | 엘지전자 주식회사 | An angle control device of output unit |
| CN211531253U (en) * | 2020-04-20 | 2020-09-18 | 长沙职业技术学院 | Angle-adjustable loudspeaker structure for English listening comprehension test |
| CN112822576A (en) * | 2021-01-21 | 2021-05-18 | 阿尔特汽车技术股份有限公司 | Automobile loudspeaker structure with universal adjusting mechanism |
| CN218217667U (en) * | 2022-10-26 | 2023-01-03 | 常州亮声科技有限公司 | On-vehicle speaker takes precautions against earthquakes |
| CN218416672U (en) * | 2022-11-07 | 2023-01-31 | 安徽旗声电子科技有限公司 | Speaker convenient to install fast |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116709140A (en) | 2023-09-05 |
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