CN219322570U

CN219322570U - Loudspeaker

Info

Publication number: CN219322570U
Application number: CN202223491367.7U
Authority: CN
Inventors: 吴付军; 严冰
Original assignee: Taizhou Fu Sheng Electronic Technology Co ltd
Current assignee: Taizhou Fu Sheng Electronic Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-07
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the field of vehicle-mounted speakers, in particular to a speaker, which comprises a mounting sleeve for supporting and protecting parts conveniently in the middle of the speaker, an audio assembly for conveniently transmitting sound better in the middle of the speaker, and a heat dissipation assembly for conveniently cooling and dissipating heat of internal parts in the middle of the speaker, wherein the heat dissipation assembly has the beneficial effects that: the middle part at the speaker is provided with radiating component, and when the speaker works, all around radiator fan can work and rotate to in time discharge the heat of the interior part in the speaker, thereby play quick radiating effect, and for the speaker of conveying, radiating effect can be better, and the elasticity buffer ring of setting has sealed and cushioning effect, not only can reduce the dust and get into the inside possibility of speaker, still enable the speaker to move more steadily.

Description

Loudspeaker

Technical Field

The utility model relates to the field of vehicle-mounted speakers, in particular to a speaker.

Background

The heart part of the existing vehicle-mounted loudspeaker is provided with a permanent magnetic circuit structure to provide magnetic energy driving force to drive the electrified voice coil to move up and down in the magnetic gap, and the periphery of the voice coil of the loudspeaker is surrounded by a larger ferrite magnetic circuit, so that heat dissipation is not facilitated, and therefore, the performance and the service life of a product can be influenced by high temperature generated by long-time work.

CN217721390U, authorized in china, a speaker comprising: the magnetic part, the column spinner, the spliced pole, heat dissipation flabellum and ventilating board, through the cooperation between magnetic part, column spinner, spliced pole, heat dissipation flabellum and the ventilating board, realized quick heat dissipation, it is better for traditional speaker radiating effect.

However, in the above-mentioned key, the speaker needs to be powered on and then powered off, and the method of powering on and then powered off is convenient to make the stimulus generate different magnetism, so as to drive the cooling fan to rotate, but the method of powering on and powered off only can make the speaker generate intermittent sound, which can cause unsmooth sound in the speaker and affect the quality of sound in the speaker.

Therefore, it is necessary to design a speaker.

Disclosure of Invention

Therefore, the utility model provides a loudspeaker, which solves the problems that the loudspeaker needs to be electrified firstly and then powered off at present, the method of the electrified firstly and then powered off is convenient for enabling stimulation to generate different magnetism so as to drive a cooling fan to rotate, but the method of the electrified and powered off only can enable the loudspeaker to generate intermittent sound, so that the sound in the loudspeaker is unsmooth, the quality of the sound in the loudspeaker is influenced and the like.

In order to achieve the above object, the present utility model provides the following technical solutions: a speaker, comprising:

the mounting sleeve is used for conveniently supporting and protecting parts at the middle part of the loudspeaker;

an audio component for facilitating better sound transmission from the speaker in the middle of the speaker;

and the radiating component is used for conveniently cooling and radiating the internal parts at the middle part of the loudspeaker.

Preferably, the heat dissipation assembly comprises a basin frame, the basin frame is fixedly connected to one side of the mounting sleeve, one end of the basin frame is fixedly connected with a mounting ring, the side wall of the mounting ring is uniformly penetrated and provided with mounting holes, and the side wall of the mounting ring is fixedly connected with an elastic buffer ring.

Preferably, the lateral wall fixedly connected with toper vibration dish of elasticity buffer circle, the one end fixedly connected with dust cap of toper vibration dish, the lateral wall of basin frame evenly runs through and is provided with the heat dissipation through-hole, the quantity of heat dissipation through-hole is four.

Preferably, the inner wall fixedly connected with heating panel of basin frame, the lateral wall of heating panel evenly runs through and is provided with the louvre, the lateral wall of heating panel evenly fixedly connected with fan box, the quantity of fan box is four.

Preferably, one side of four fan boxes is arranged on one side of four heat dissipation through holes, the middle parts of four fan boxes are provided with heat dissipation fans, the number of the heat dissipation fans is four, and the side walls of the four fan boxes are fixedly connected with guard rails on one side close to the four heat dissipation fans.

Preferably, the audio assembly comprises a connecting wire, the connecting wire penetrates through one side of the installation sleeve and is fixedly connected with an electrified voice coil, one end of the connecting wire is electrically connected to one side of the electrified voice coil, and electromagnets are uniformly arranged on the side walls of the electrified voice coil.

Preferably, the electromagnet is uniformly and fixedly connected to the inner wall of the mounting sleeve, a magnetic piece is arranged on the side wall of the electrified voice coil, and the electrified voice coil penetrates through and is fixedly connected to the side wall of the heat dissipation plate.

Preferably, a magnetizer is fixedly connected to one side of the side wall of the heat dissipation plate, which is close to the electrified voice coil, a permanent magnet is fixedly connected to the periphery of one side of the heat dissipation plate, which is close to the magnetizer, and the dust cap is arranged at one end of the magnetizer.

The beneficial effects of the utility model are as follows: the middle part at the speaker is provided with radiating component, and when the speaker works, all around radiator fan can work and rotate to in time discharge the heat of the interior part in the speaker, thereby play quick radiating effect, and for the speaker of conveying, radiating effect can be better, and the elasticity buffer ring of setting has sealed and cushioning effect, not only can reduce the dust and get into the inside possibility of speaker, still enable the speaker to move more steadily.

Drawings

Fig. 1 is a front view of a speaker according to the present utility model;

fig. 2 is a cross-sectional view of a speaker according to the present utility model;

fig. 3 is a side cross-sectional view of a speaker provided by the present utility model;

fig. 4 is a schematic diagram of a heat dissipation plate of a speaker according to the present utility model;

in the figure: 1. a basin stand; 2. a mounting ring; 3. a heat dissipation through hole; 4. a connecting wire; 5. a mounting sleeve; 6. an elastic buffer ring; 7. a conical vibration plate; 8. a dust cap; 9. a magnetizer; 10. a mounting hole; 11. a permanent magnet; 12. a heat radiation fan; 13. a heat dissipation plate; 14. a magnetic member; 15. energizing the voice coil; 16. an electromagnet; 17. a fan box; 18. a guard rail; 19. and the heat dissipation holes.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1 to 4, the speaker provided by the present utility model includes a mounting sleeve 5 for conveniently supporting and protecting components in the middle of the speaker, an audio assembly for conveniently and better transmitting sound in the middle of the speaker, a heat dissipation assembly for conveniently cooling and dissipating heat from internal components in the middle of the speaker, the heat dissipation assembly including a tub frame 1, the tub frame 1 being capable of supporting and protecting, being made of metal, the tub frame 1 being fixedly connected to one side of the mounting sleeve 5, one end of the tub frame 1 being fixedly connected with a mounting ring 2, the mounting ring 2 being capable of being connected and conveniently installed, being made of metal, a side wall of the mounting ring 2 being uniformly perforated with mounting holes 10, the mounting holes 10 being convenient for mounting and fixing of mounting posts, a side wall of the mounting ring 2 being fixedly connected with an elastic buffer ring 6, the elastic buffer ring 6 can play a role in protection and is made of rubber, the side wall of the elastic buffer ring 6 is fixedly connected with the conical vibration disc 7, the conical vibration disc 7 can play a role in protection and dust prevention, one end of the conical vibration disc 7 is fixedly connected with the dust cap 8, the dust cap 8 can play a role in protection and dust prevention, the elastic buffer ring is made of rubber, the side wall of the basin frame 1 is uniformly penetrated and provided with the heat dissipation through holes 3, the heat dissipation through holes 3 are convenient for heat dissipation, the number of the heat dissipation through holes 3 is four, the inner wall of the basin frame 1 is fixedly connected with the heat dissipation plate 13, the heat dissipation plate 13 can play a role in connection and heat dissipation, the heat dissipation plate 13 is made of metal, the side wall of the heat dissipation plate 13 uniformly penetrates and is provided with the heat dissipation holes 19, the heat dissipation holes 19 facilitate the heat discharge, the side wall of the heat dissipation plate 13 is uniformly fixedly connected with the fan box 17, the fan box 17 can play a role in connection and protection and are made of metal, the number of the fan boxes 17 is four, one side of each of the four fan boxes 17 is arranged on one side of each of the four radiating through holes 3, the middle parts of the four fan boxes 17 are provided with the radiating fans 12, when the radiating fans 12 work, blades push air to flow in the same direction as the shaft, so that the effect of radiating and cooling is achieved, the number of the radiating fans 12 is four, the guard rail 18 is fixedly connected to the side wall of each of the four fan boxes 17, which is close to one side of each of the four radiating fans 12, the guard rail 18 can play a role of connection and protection, is made of metal, the audio assembly comprises a connecting wire 4, the connecting wire 4 is conveniently electrified, the connecting wire 4 penetrates through one side of the mounting sleeve 5, the inner wall of the mounting sleeve 5 is fixedly connected with an electrified voice coil 15, the electrified voice coil 15 surrounds the magnetizer 9 to work in the permanent magnet 11, sound production is achieved, one end of the connecting wire 4 is electrically connected to one side of the electrified voice coil 15, the side wall of the energizing voice coil 15 is uniformly provided with electromagnets 16, the electromagnets 16 are provided with a plurality of electromagnets which are radially and uniformly distributed outside the energizing voice coil 15 along the circumference, the specific number of the electromagnets 16 is set according to the actual production condition, the electromagnets 16 are uniformly and fixedly connected on the inner wall of the mounting sleeve 5, the side wall of the energizing voice coil 15 is provided with magnetic pieces 14, the magnetic pieces 14 can use common magnets, but preferably permanent magnets can be used, the service life is longer, the energizing voice coil 15 is fixedly connected on the side wall of the heat dissipation plate 13 in a penetrating way, one side of the side wall of the heat dissipation plate 13, which is close to the energizing voice coil 15, is fixedly connected with a magnetizer 9, the magnetizer 9 is also called a magnetic field concentrator or iron core, which is a lamination or block element made of magnetic materials, one side of the heat dissipation plate 13, which is close to the periphery of the magnetizer 9, is fixedly connected with permanent magnets 11, the permanent magnets 11 can keep the magnetism for a long time, the dust cap 8 is arranged at one end to the magnetizer 9;

the application process of the utility model is as follows: when the loudspeaker is used, a person skilled in the art can directly electrify through the connecting wire 4, then the electromagnet 16 electrified can enable the magnetic piece 14 to rotate on the outer side of the electrified voice coil 15, and after the electrified voice coil 15 is electrified, the electrified voice coil 15 can work in the permanent magnet 11 around the magnetizer 9, sound production is achieved, sound production work is conducted through the loudspeaker, the dustproof cap 8 on one side and the conical vibration disc 7 can protect and prevent dust, better protection effect is achieved, the elastic buffer ring 6 has sealing and buffering effects, the possibility that dust enters the loudspeaker can be reduced, the loudspeaker can be operated more stably, the mounting post can be inserted into the middle of the mounting hole 10, the mounting ring 2 is mounted and fixed at a certain position, when the loudspeaker works, heat of parts in the mounting sleeve 5 can be discharged through the heat dissipation hole 19, and the heat dissipation fan 12 works to discharge the heat through the heat dissipation hole 3, so that the heat dissipation effect is achieved.

The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. A loudspeaker, comprising:

the mounting sleeve (5) is used for conveniently supporting and protecting parts at the middle part of the loudspeaker;

the radiating component is used for conveniently cooling and radiating internal parts in the middle of the loudspeaker;

the utility model provides a heat dissipation subassembly includes basin frame (1), one side at installation cover (5) of basin frame (1) fixed connection, the one end fixedly connected with collar (2) of basin frame (1), the lateral wall of collar (2) evenly runs through and is provided with mounting hole (10), the lateral wall fixedly connected with elasticity buffer ring (6) of collar (2), the lateral wall fixedly connected with toper vibration dish (7) of elasticity buffer ring (6), the one end fixedly connected with dust cap (8) of toper vibration dish (7), the lateral wall of basin frame (1) evenly runs through and is provided with heat dissipation through-hole (3), the quantity of heat dissipation through-hole (3) is four, the inner wall fixedly connected with heating panel (13) of basin frame (1), the lateral wall of heating panel (13) evenly runs through and is provided with louvre (19), the lateral wall of heating panel (13) evenly fixedly connected with fan box (17), the quantity of fan box (17) is four.

2. A loudspeaker according to claim 1, wherein: one side of four fan box (17) all sets up in one side of four heat dissipation through-holes (3), four radiator fan (12) are all installed at the middle part of fan box (17), radiator fan (12) quantity is four, four the lateral wall of fan box (17) just is close to one side fixedly connected with rail guard (18) of four radiator fan (12).

3. A loudspeaker according to claim 2, wherein: the audio assembly comprises a connecting wire (4), the connecting wire (4) penetrates through one side of a mounting sleeve (5) in a fixedly connected mode, an electrified voice coil (15) is fixedly connected to the inner wall of the mounting sleeve (5), one end of the connecting wire (4) is electrically connected to one side of the electrified voice coil (15), and electromagnets (16) are uniformly arranged on the side walls of the electrified voice coil (15).

4. A loudspeaker according to claim 3, wherein: the electromagnet (16) is uniformly and fixedly connected to the inner wall of the mounting sleeve (5), a magnetic piece (14) is arranged on the side wall of the electrified voice coil (15), and the electrified voice coil (15) penetrates through and is fixedly connected to the side wall of the radiating plate (13).

5. A loudspeaker according to claim 4, wherein: the side wall of heating panel (13) and be close to one side fixedly connected with magnetizer (9) of circular telegram voice coil loudspeaker voice coil (15), one side of heating panel (13) and be close to magnetizer (9) fixedly connected with permanent magnet (11) all around, dust cap (8) set up in the one end to magnetizer (9).