CN210247034U

CN210247034U - Waterproof type silica gel membrane speaker

Info

Publication number: CN210247034U
Application number: CN201921681042.0U
Authority: CN
Inventors: Xiang Tao; 陶祥
Original assignee: Jiashan Xinglong Telecomm Product Co ltd
Current assignee: Jiashan Xinglong Telecomm Product Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-04-03
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a waterproof type pellosil loudspeaker, which comprises a bracket, the mounting groove has been seted up to the inside of support, the pole piece is installed to the bottom of support, middle magnet steel is installed to the bottom of pole piece, the magnetic shield is installed to the bottom of middle magnet steel, the top of magnetic shield just is located the limit magnet steel is all installed to the both sides of middle magnet steel, the internally mounted of mounting groove has the voice coil loudspeaker voice coil, just the middle part of voice coil loudspeaker voice coil be provided with the hollow structure of pole piece looks adaptation, the frame is installed at the top of support, the fixed slot has been seted up on the interior limit of surveying of frame, just the internally mounted of fixed slot has the silica gel vibrating diaphragm, the protecgulum is installed at the top of frame, just the middle part of protecgulum.

Description

Waterproof type silica gel membrane speaker

Technical Field

The utility model relates to a speaker technical field particularly, relates to a waterproof type pellosil speaker.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality; the loudspeaker is the weakest component in the sound equipment, and is the most important component for sound effect; the loudspeaker is various in types and has large price difference; the audio frequency electric energy enables the cone or the diaphragm to vibrate and generate resonance with the surrounding air to make sound through electromagnetic, piezoelectric or electrostatic effects; the vibrating diaphragm of current speaker does not possess waterproof effect, receives the influence of water easily at the in-process that uses to lead to the unable normal operation of speaker, and then unable better user demand who satisfies people.

In summary, how to make the diaphragm of the speaker waterproof is a technical problem that needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a waterproof type pellosil loudspeaker, solve how can make the vibrating diaphragm of loudspeaker possess waterproof nature's problem.

The technical scheme of the utility model is realized like this:

the utility model provides a waterproof type pellosil loudspeaker, includes the support, the mounting groove has been seted up to the inside of support, the pole piece is installed to the bottom of support, middle magnet steel is installed to the bottom of pole piece, the magnetic housing is installed to the bottom of middle magnet steel, the top of magnetic housing just is located limit magnet steel is all installed to the both sides of middle magnet steel, the internally mounted of mounting groove has the voice coil loudspeaker voice coil, just the middle part of voice coil loudspeaker voice coil be provided with the hollow structure of pole piece looks adaptation, the frame is installed at the top of support, the fixed slot has been seted up on the interior side of frame, just the internally mounted of fixed slot has the silica gel vibrating diaphragm, the protecgulum is installed at the top of frame, just the middle part of protecgul.

Preferably, the two ends of the magnetic cover are provided with clamping blocks, and the two ends of the bottom of the bracket are provided with clamping grooves matched with the clamping blocks.

Preferably, elastic sheet feet are arranged on four corner edges of the bottom of the support, and the bottom of each elastic sheet foot is positioned at the top of the magnetic cover and provided with a dust screen.

Preferably, the positions of the dustproof net, which are matched with the elastic sheet feet, are provided with elastic sheet foot grooves matched with the elastic sheet feet.

Preferably, the four corners of the top of the support are provided with bumps, the four corners of the frame are provided with first grooves matched with the bumps, and the four corners of the front cover are provided with second grooves matched with the bumps.

Preferably, the middle part of the silica gel diaphragm is made of a silica gel material, and the frame is made of PPA plastic material.

Preferably, the front cover is made of a nickel-plated brass material, and the front cover is connected with the frame through silica gel glue in a gluing mode.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. through the frame with silica gel vibrating diaphragm and the interact of protecgulum can reach good water-proof effects to be convenient for can be better satisfy people's user demand.

2. Through the utility model discloses fine solution how can make the vibrating diaphragm of speaker possess waterproof nature problem for the vibrating diaphragm of speaker can reach good water-proof effects at the in-process that uses, thereby ensures the normal operation of speaker, and then be convenient for can be better satisfy people's user demand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.

In the figure:

1. a support; 2. mounting grooves; 3. pole pieces; 4. a middle magnetic steel; 5. a magnetic shield; 6. edge magnetic steel; 7. a voice coil; 8. a hollow structure; 9. a frame; 10. fixing grooves; 11. a silica gel vibrating diaphragm; 12. a front cover; 13. a through groove; 14. a clamping block; 15. a spring plate leg; 16. a dust screen; 17. a spring plate foot slot; 18. a bump; 19. a first groove; 20. and a second groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further explained with reference to the drawings and the specific embodiments.

In the first embodiment, as shown in fig. 1, a waterproof silicone membrane speaker according to an embodiment of the present invention includes a support 1, a mounting groove 2 is formed in the support 1, a pole piece 3 is mounted at the bottom of the support 1, a middle magnetic steel 4 is mounted at the bottom of the pole piece 3, a magnetic cover 5 is mounted at the bottom of the middle magnetic steel 4, edge magnetic steels 6 are mounted at both sides of the middle magnetic steel 4 at the top of the magnetic cover 5, a voice coil 7 is mounted in the mounting groove 2, a hollow structure 8 adapted to the pole piece 3 is disposed in the middle of the voice coil 7, a frame 9 is mounted at the top of the support 1, a fixing groove 10 is formed at an inner side of the frame 9, a silicone vibrating diaphragm 11 is mounted in the fixing groove 10, a front cover 12 is mounted at the top of the frame 9, and a through groove 13 adapted to the silicone vibrating diaphragm 11 is formed in the middle of the front cover 12, through frame 9 with silica gel vibrating diaphragm 11 and the interact of protecgulum 12 can reach good water-proof effects to be convenient for can be better satisfy people's user demand.

In the second embodiment, as shown in fig. 1, two ends of the magnetic cover 5 are both provided with a fixture block 14, and the two ends of the bottom of the bracket 1 are both provided with a clamping groove adapted to the fixture block 14 at a position adapted to the fixture block 14; through the fixture block 14 and the draw-in groove of support 1 bottom, can make magnetic shield 5 better with the bottom of support 1 is connected to be convenient for can be better satisfy people's user demand.

In the third embodiment, as shown in fig. 1, elastic sheet legs 15 are mounted on four corners of the bottom of the bracket 1, a dust screen 16 is mounted at the bottom of the elastic sheet legs 15 and on the top of the magnetic shield 5, and elastic sheet leg grooves 17 adapted to the elastic sheet legs 15 are formed in positions of the dust screen 16 adapted to the elastic sheet legs 15; through dust screen 16 can reach good dustproof effect, and shell fragment foot 15 with shell fragment foot groove 17's interact then can make better the connecting between the structure, be convenient for can be better satisfy people's user demand.

In the fourth embodiment, as shown in fig. 1, four corner edges of the top of the bracket 1 are all provided with a convex block 18, four corner edges of the side frame 9 are all provided with a first groove 19 matched with the convex block 18, and four corner edges of the front cover 12 are all provided with a second groove 20 matched with the convex block 18; through the interaction of the convex block 18, the first groove 19 and the second groove 20, the bracket 1, the frame 9 and the front cover 12 can be better connected, so that the exterior of the loudspeaker can achieve better integrity, and the use requirements of people can be better met.

In a fifth embodiment, as shown in fig. 1, the middle portion of the silica gel diaphragm 11 is made of a silica gel material, and the frame 9 is made of PPA plastic; can reach better water-proof effects, and then be convenient for can be better satisfy people be the user demand.

Sixthly, as shown in fig. 1, the front cover 12 is made of a nickel-plated brass material, and the front cover 12 and the frame 9 are bonded together by gluing with a silica gel glue; can ensure that a good waterproof effect is achieved between the front cover 12 and the vibrating diaphragm, and the use requirements of people can be better met.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the silica gel diaphragm 11 is installed in the fixing groove 10 of the frame 9, and then the front cover 12 is covered on the top of the frame 9, and the front cover 12 is glued with the frame 9 through silica gel glue, and then the frame 9 is installed on the support 1, because the mounting groove 2 is opened in the support 1, the pole piece 3 is installed at the bottom of the support 1, the middle magnetic steel 4 is installed at the bottom of the pole piece 3, the magnetic cover 5 is installed at the bottom of the middle magnetic steel 4, the edge magnetic steel 6 is installed at the top of the magnetic cover 5 and at the two sides of the middle magnetic steel 4, the voice coil 7 is installed in the mounting groove 2, and the middle of the voice coil 7 is provided with the hollow structure 8 matched with the pole piece 3, through the silica gel diaphragm 11 can reach a good waterproof effect, thereby facilitating the good protection of all parts in the bracket 1; the vibrating diaphragm of speaker can reach good water-proof effects at the in-process that uses in the totality to ensure the normal operating of speaker, and then be convenient for can be better satisfy people's user demand.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The waterproof silicon membrane loudspeaker is characterized by comprising a support (1), wherein a mounting groove (2) is formed in the support (1), a pole piece (3) is mounted at the bottom of the support (1), a middle magnetic steel (4) is mounted at the bottom of the pole piece (3), a magnetic cover (5) is mounted at the bottom of the middle magnetic steel (4), edge magnetic steels (6) are mounted at the top of the magnetic cover (5) and positioned on two sides of the middle magnetic steel (4), a voice coil (7) is mounted in the mounting groove (2), a hollow structure (8) matched with the pole piece (3) is arranged in the middle of the voice coil (7), a frame (9) is mounted at the top of the support (1), a fixing groove (10) is formed in the inner measuring edge of the frame (9), and a silicon gel vibrating diaphragm (11) is mounted in the fixing groove (10), a front cover (12) is installed at the top of the frame (9), and a through groove (13) matched with the silica gel vibrating diaphragm (11) is formed in the middle of the front cover (12).

2. The waterproof silicone membrane speaker according to claim 1, wherein clamping blocks (14) are mounted at two ends of the magnetic cover (5), and clamping grooves matched with the clamping blocks (14) are formed in positions, matched with the clamping blocks (14), at two ends of the bottom of the bracket (1).

3. The waterproof silicone membrane speaker according to claim 1, wherein elastic sheet feet (15) are mounted on four corners of the bottom of the bracket (1), and a dust screen (16) is mounted on the bottom of each elastic sheet foot (15) and located at the top of the magnetic cover (5).

4. The waterproof silicone membrane speaker according to claim 3, wherein the dust screen (16) is provided with spring plate foot grooves (17) matched with the spring plate feet (15) at positions matched with the spring plate feet (15).

5. The waterproof silicone membrane speaker according to claim 1, wherein the four corners of the top of the bracket (1) are each provided with a projection (18), the four corners of the frame (9) are each provided with a first groove (19) adapted to the projection (18), and the four corners of the front cover (12) are each provided with a second groove (20) adapted to the projection (18).

6. The waterproof silicone membrane loudspeaker according to claim 1, wherein the middle portion of the silicone diaphragm (11) is made of a silicone material, and the frame (9) is made of PPA plastic.

7. The waterproof silicone membrane loudspeaker according to claim 1, wherein the front cover (12) is made of nickel-plated brass material, and the front cover (12) and the frame (9) are connected by gluing with silicone glue.