CN211223273U

CN211223273U - Speaker bracket for car convenient to dismantle

Info

Publication number: CN211223273U
Application number: CN201922347283.8U
Authority: CN
Inventors: 霍桂春
Original assignee: Huai'an Weiyue Auto Parts Co ltd
Current assignee: Huai'an Weiyue Auto Parts Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-11
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a speaker bracket for car convenient to dismantle, including mounting bracket, outside dust screen and side board, the constant head tank has been seted up to mounting bracket's right side is inside, and the constant head tank passes through locating plate and solid fixed ring interconnect, outside dust screen fixed mounting is at solid fixed ring's lateral surface, and solid fixed ring's inside reservation has the location screw hole, the side board welding is in mounting bracket's outside, mounting bracket's outside fixed mounting has the draft hood, mounting bracket's surface fixed connection has the fin, gu fixed ring's medial surface fixed mounting has inside dust screen, the medial surface fixedly connected with side slider of drum, the inside of side board and mounting bracket is all reserved there is the transmission screw hole. This speaker bracket for car convenient to dismantle adopts neotype structural design for this device convenient to dismantle installation, and the device possesses heat reduction and dirt-proof function, increases performance.

Description

Speaker bracket for car convenient to dismantle

Technical Field

The utility model relates to an automotive speaker technical field specifically is a speaker bracket for car convenient to dismantle.

Background

The automobile loudspeaker is a device for transmitting sound inside and outside an automobile, is arranged inside the automobile and has small structural requirement and high performance requirement, a plurality of corresponding loudspeakers can be arranged on part of automobiles to transmit sound, and the automobile loudspeaker is arranged at a position related to the automobile by adopting a bracket to stabilize the installation position of the automobile.

With the continuous installation and use of the automobile loudspeaker bracket, the following problems are found in the use process:

1. some car speaker brackets that have now are not convenient for install and dismantle, and car speaker is not convenient for overhaul and change when going wrong.

2. And some current car speaker brackets can only play fixed mounting's effect, do not have other service function, use comparatively to limit.

Therefore, it is necessary to design a speaker bracket for an automobile to be easily disassembled in view of the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a speaker bracket for car convenient to dismantle to propose some current car speaker brackets among the solution above-mentioned background art and be not convenient for dismantle the installation, influence the maintenance of speaker, and can only play the effect of installation location, the limited problem of service function.

In order to achieve the above object, the utility model provides a following technical scheme: a speaker bracket for an automobile convenient to disassemble comprises a mounting bracket, an external dust screen and a side plate, wherein a positioning groove is formed in the right side of the mounting bracket and is connected with a fixing ring through a positioning plate, the positioning plate is welded on the side face of the fixing ring, the external dust screen is fixedly arranged on the outer side face of the fixing ring, a positioning threaded hole is reserved in the fixing ring, the side plate is welded on the outer portion of the mounting bracket, a cylinder is movably connected to the inner portion of the side plate, internal threaded holes are symmetrically formed in two sides of the inner portion of the cylinder, a threaded rod is connected to the inner portion of the side plate in a penetrating mode, a ventilation cover is fixedly arranged on the outer portion of the mounting bracket, a ventilation hole is reserved in the ventilation cover, radiating fins are fixedly connected to the outer surface of the mounting bracket, a heat conducting plate is fixedly arranged on the inner, the inner side face of the cylinder is fixedly connected with a side edge sliding block, the side edge sliding block is connected with the side edge plate through a side edge sliding groove, the side edge sliding groove is formed in the side edge plate, and transmission threaded holes are reserved in the side edge plate and the mounting bracket.

Preferably, the fixing ring forms a dismounting and mounting structure with the mounting bracket through the positioning plate and the positioning groove, the area of the left side surface of the fixing ring is equal to the area of the right side surface of the mounting bracket, and the position of the positioning threaded hole formed in the fixing ring corresponds to the position of the transmission threaded hole formed in the mounting bracket.

Preferably, the cylinder forms a rotating structure with the side plate through the side sliding block and the side sliding groove, and the side plate is fixed with 4 at the outer part of the mounting bracket in an equidistant surrounding manner.

Preferably, the threaded rod is in threaded connection with the cylinder through the internal threaded hole, the threaded rod is in threaded connection with the mounting bracket through the transmission threaded hole, the length of the threaded rod is equal to the sum of the lengths of the transmission threaded hole and the internal threaded hole, and the external turning directions of the 2 correspondingly arranged threaded rods are opposite.

Preferably, fin, draft hood and heat-conducting plate three position correspond each other, and the draft hood communicates each other inside and outside through the ventilation hole to the draft hood sets up with the installation of side board interval.

Preferably, the inner dust-proof net is correspondingly installed at the position just inside the outer dust-proof net, and the side surfaces of the inner dust-proof net and the outer dust-proof net are both in an inclined structure.

Compared with the prior art, the beneficial effects of the utility model are that: the automobile loudspeaker bracket convenient to disassemble adopts a novel structural design, so that the device can be conveniently disassembled and assembled, and has the functions of cooling and dust prevention, and the use function is increased;

1. the dustproof structure comprises a cylinder arranged on a rotating structure, a threaded rod, an internal threaded hole, a transmission threaded hole and a positioning threaded hole, wherein the threaded rod, the internal threaded hole, the transmission threaded hole and the positioning threaded hole are in threaded connection;

2. the ventilation hood, fin and the heat-conducting plate that correspond the setting each other to and correspond inside dust screen and the outside dust screen that sets up, the heat-conducting plate with the inside heat transfer of the device to the fin, heat on the fin passes through the outside of ventilation hole transfer to the device, plays radiating effect, and the setting of inside dust screen and outside dust screen can play dirt-proof effect to the device, increases the device's service function.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a side sectional view of the mounting bracket of the present invention;

FIG. 3 is a front sectional structural view of the fixing ring of the present invention;

fig. 4 is a front sectional structural schematic view of the side plate of the present invention.

In the figure: 1. a mounting bracket; 2. positioning a groove; 3. positioning a plate; 4. a fixing ring; 5. an external dust screen; 6. positioning the threaded hole; 7. a side plate; 8. a cylinder; 9. an internal threaded bore; 10. a threaded rod; 11. a ventilation hood; 12. a vent hole; 13. a heat sink; 14. a heat conducting plate; 15. an internal dust screen; 16. a side slider; 17. a side chute; 18. and a transmission threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a speaker bracket for an automobile convenient to disassemble comprises a mounting bracket 1, positioning grooves 2, a positioning plate 3, a fixing ring 4, an external dustproof net 5, positioning threaded holes 6, side plates 7, a cylinder 8, internal threaded holes 9, a threaded rod 10, a ventilation hood 11, ventilation holes 12, cooling fins 13, a heat conducting plate 14, an internal dustproof net 15, side sliders 16, side chutes 17 and transmission threaded holes 18, wherein the positioning grooves 2 are formed in the right side of the mounting bracket 1, the positioning grooves 2 are mutually connected with the fixing ring 4 through the positioning plate 3, the positioning plate 3 is welded on the side surface of the fixing ring 4, the external dustproof net 5 is fixedly arranged on the outer side surface of the fixing ring 4, the positioning threaded holes 6 are reserved in the fixing ring 4, the side plates 7 are welded on the outer part of the mounting bracket 1, the inner parts of the side plates 7 are movably connected with the cylinder 8, and the internal threaded holes, meanwhile, the inside of the side plate 7 is connected with a threaded rod 10 in a penetrating manner, a ventilation hood 11 is fixedly mounted on the outside of the mounting bracket 1, a ventilation hole 12 is reserved in the ventilation hood 11, the outer surface of the mounting bracket 1 is fixedly connected with a cooling fin 13, a heat conduction plate 14 is fixedly mounted on the inside of the mounting bracket 1, an inner dustproof net 15 is fixedly mounted on the inner side of the fixing ring 4, a side sliding block 16 is fixedly connected with the inner side of the cylinder 8, the side sliding block 16 is connected with the side plate 7 through a side sliding groove 17, the side sliding groove 17 is arranged in the side plate 7, and transmission threaded holes 18 are reserved in the side plate 7 and the mounting bracket 1.

In the embodiment, the fixing ring 4 and the mounting bracket 1 form a dismounting and mounting structure through the positioning plate 3 and the positioning groove 2, the area of the left side surface of the fixing ring 4 is equal to the area of the right side surface of the mounting bracket 1, the position of a positioning threaded hole 6 formed in the fixing ring 4 corresponds to the position of a transmission threaded hole 18 formed in the mounting bracket 1, and the fixing ring 4 is convenient to dismount and mount through the structural design;

the cylinder 8 and the side plate 7 form a rotating structure through the side sliding block 16 and the

side sliding groove

17, 4 side plates 7 are fixed outside the mounting bracket 1 in an equally-spaced surrounding manner, and the cylinder 8 rotates inside the side sliding groove 17 through the side sliding block 16;

the threaded rod 10 is in threaded connection with the cylinder 8 through the internal threaded hole 9, the threaded rod 10 is in threaded connection with the mounting bracket 1 through the transmission threaded hole 18, the length of the threaded rod 10 is equal to the sum of the lengths of the transmission threaded hole 18 and the internal threaded hole 9, the external rotation directions of 2 threaded rods 10 correspondingly arranged on the left and the right are opposite, and the threaded rod 10 rotates towards the outside, so that the mounting bracket 1 is convenient to dismount and mount;

the radiating fins 13, the ventilation hood 11 and the heat conducting plate 14 correspond to each other in position, the ventilation hood 11 is communicated with the inside and the outside through the ventilation holes 12, the ventilation hood 11 and the side plates 7 are arranged at intervals, and the structure is convenient for radiating in the use process of the loudspeaker;

the internal dust screen 15 is correspondingly installed at the position just inside the external dust screen 5, the side surfaces of the internal dust screen 15 and the external dust screen 5 are both in an inclined structure, and the internal dust screen 15 and the external dust screen 5 are convenient to isolate the external dust from the inside of the device.

The working principle is as follows: when the device is used, firstly, according to the structure shown in figures 1, 2 and 4, the loudspeaker is arranged in the mounting bracket 1, then the mounting bracket 1 is arranged at the mounting position in the automobile, the fixing ring 4 is clamped and mounted on the side surface of the mounting bracket 1 through the positioning plate 3 and the positioning groove 2, the positioning threaded hole 6 formed in the mounting bracket 1 and the transmission threaded hole 18 formed in the mounting bracket 1 are mutually corresponding in position, the cylinder 8 is rotated, the cylinder 8 rotates in the side sliding groove 17 through the side sliding block 16, the cylinder 8 is in threaded connection with the threaded rod 10 through the internal threaded hole 9, when the cylinder 8 rotates, the threaded rod 10 rotates towards two sides under the limiting action of the transmission threaded hole 18, the threaded rod 10 on the right side rotates to enter the inside of the positioning threaded hole 6, the threaded rod 10 mutually fixes the fixing ring 4 and the mounting bracket 1, the threaded rod 10 on the left side, the loudspeaker is fixed in the automobile by the mounting bracket 1 after entering the automobile, and the mounting bracket 1 and the loudspeaker are convenient to disassemble and assemble due to the structural arrangement, so that the loudspeaker is convenient to overhaul;

then, according to the structure shown in fig. 1, 2 and 3, when the device is used, the speaker transmits a large amount of heat generated inside the audio for a long time, the high amount of heat affects the normal transmission effect of the audio, in the device, heat generated by the speaker can be transferred to the surface of the radiating fin 13 through the heat conducting plate 14, the heat on the radiating fin 13 is concentrated in the ventilation hood 11 and then is dissipated to the outside through the ventilation hole 12, the heat of the speaker is reduced, meanwhile, the device is provided with a dustproof structure, dust in the air is isolated under the blocking action of the external dustproof net 5 and the internal dustproof net 15, and the dust passes through outside dust screen 5 and the outside of the inclined plane landing to the device of inside dust screen 15, avoids the inside broadcast tone quality that influences the speaker of dust entering device, and the device has increased radiating dirt-proof function, improves speaker result of use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a speaker bracket for car convenient to dismantle, includes mounting bracket (1), outside dust screen (5) and side board (7), its characterized in that: the right side of the mounting bracket (1) is internally provided with a positioning groove (2), the positioning groove (2) is connected with a fixing ring (4) through a positioning plate (3), the positioning plate (3) is welded on the side surface of the fixing ring (4), an external dust screen (5) is fixedly arranged on the outer side surface of the fixing ring (4), a positioning threaded hole (6) is reserved in the fixing ring (4), a side plate (7) is welded on the outer part of the mounting bracket (1), the side plate (7) is movably connected with a cylinder (8) in the inner part, internal threaded holes (9) are symmetrically formed in the cylinder (8) in two sides, a threaded rod (10) is connected in the side plate (7) in a penetrating manner, a ventilation cover (11) is fixedly arranged on the outer part of the mounting bracket (1), a ventilation hole (12) is reserved in the ventilation cover (11), and cooling fins (13) are fixedly connected to the outer surface of the mounting bracket (, and the inside fixed mounting of installing bracket (1) has heat-conducting plate (14), the medial surface fixed mounting who gu fixed ring (4) has inside dust screen (15), the medial surface fixedly connected with side slider (16) of drum (8), and side slider (16) are through side spout (17) and side board (7) interconnect to the inside at side board (7) is seted up in side spout (17), transmission screw hole (18) are all reserved in the inside of side board (7) and installing bracket (1).

2. A speaker bracket for an automobile convenient to disassemble according to claim 1, characterized in that: the fixing ring (4) is composed of a positioning plate (3), a positioning groove (2) and a mounting bracket (1) to form a dismounting mounting structure, the area of the left side surface of the fixing ring (4) is equal to the area of the right side surface of the mounting bracket (1), and the position of a positioning threaded hole (6) formed in the fixing ring (4) corresponds to the position of a transmission threaded hole (18) formed in the mounting bracket (1).

3. A speaker bracket for an automobile convenient to disassemble according to claim 1, characterized in that: the cylinder (8) and the side plate (7) form a rotating structure through the side sliding block (16) and the side sliding groove (17), and the side plate (7) is fixed with 4 in the outer portion of the mounting bracket (1) in an equidistant surrounding mode.

4. A speaker bracket for an automobile convenient to disassemble according to claim 1, characterized in that: the threaded rod (10) is in threaded connection with the cylinder (8) through the internal threaded hole (9), the threaded rod (10) is in threaded connection with the mounting bracket (1) through the transmission threaded hole (18), the length of the threaded rod (10) is equal to the sum of the lengths of the transmission threaded hole (18) and the internal threaded hole (9), and the external rotation directions of the 2 correspondingly arranged threaded rods (10) are opposite.

5. A speaker bracket for an automobile convenient to disassemble according to claim 1, characterized in that: the heat radiating fins (13), the ventilation hood (11) and the heat conducting plate (14) correspond to each other in position, the ventilation hood (11) is communicated with the inside and the outside of the ventilation hole (12), and the ventilation hood (11) and the side plate (7) are arranged at intervals.

6. A speaker bracket for an automobile convenient to disassemble according to claim 1, characterized in that: the inner dustproof net (15) is correspondingly installed at the position of the right inner side of the outer dustproof net (5), and the side surfaces of the inner dustproof net (15) and the outer dustproof net (5) are of inclined structures.