CN213846999U

CN213846999U - Loudspeaker

Info

Publication number: CN213846999U
Application number: CN202022919027.4U
Authority: CN
Inventors: 黄倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-30
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a speaker technical field just discloses a speaker, including the speaker body, the fixed surface of speaker body is connected with supporting mechanism, supporting mechanism's inner wall sliding connection has the support ring, the inner wall of support ring bonds and has the dust screen, the last fixed surface of support ring is connected with the fixture block, the equal fixedly connected with of the left and right sides of supporting mechanism inner wall blocks. The utility model discloses a set up supporting mechanism, the support ring, the fixture block, the lock piece that dies, lock dead hole and recess, when the user need install the dust screen, insert the fixture block to the lock dead hole downthehole, and through the cooperation of fixture block and lock dead hole, can fix the dust screen in the shell, when the user dismantles the dust screen, with the separation of the fixture block and the lock piece that dies, and make the lock piece that dies be located the recess, at this moment, can dismantle the dust screen from the shell, and then the person of facilitating the use carries out the dismouting to the dust screen on this speaker.

Description

Loudspeaker

Technical Field

The utility model relates to a speaker technical field especially relates to a speaker.

Background

At present, the speaker in the market, in order to prevent that the dust in the air from adsorbing on the cone, the dust screen that bonds on the speaker usually, keep apart the dust in cone and the air through the dust screen, nevertheless because make between dust screen and the speaker bond together through the viscose, and then the not convenient to use user carries out the dismouting to the dust screen on the speaker.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, the speaker in the market, in order to prevent that the dust in the air from adsorbing on the cone, the dust screen that bonds on the speaker usually, keep apart the dust in cone and the air through the dust screen, nevertheless because make between dust screen and the speaker through the viscose bonding together, and then the not convenient to use user carries out the dismouting to the dust screen on the speaker, and the speaker that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a loudspeaker, includes the speaker body, the fixed surface of speaker body is connected with supporting mechanism, supporting mechanism's inner wall sliding connection has the support ring, the inner wall of support ring bonds and has the dust screen, the last fixed surface of support ring is connected with the fixture block, the equal fixedly connected with of the left and right sides of supporting mechanism inner wall blocks, the bottom of the block that blocks and the upper surface contact of support ring.

The utility model discloses a dust screen, including lock piece, clamping block, dust screen, swivel, the equal fixedly connected with spliced pole of inner wall of swivel, the lock piece is fixed on the inner wall of lock piece, the lock hole has been seted up to the inside of lock piece, the inner wall in lock hole and the surface contact of clamping block, both sides all are seted up flutedly around the support ring, the upper surface of dust screen bonds there is the swivel, the equal fixedly connected with spliced pole of surface of swivel and inner wall of support ring, the inner wall laminating of swivel is provided with the rotary column, the fixed surface of rotary column is connected with the third and keeps off the ring, the bottom that the third kept off the ring and the upper surface contact of swivel.

Preferably, the inner walls of the grooves are matched with the surfaces of the locking blocks, the number of the grooves is two, and the centers of the two grooves and the center of the support ring are on the same vertical plane.

Preferably, the supporting mechanism includes a housing, the inner wall of the housing is fixedly connected to the surface of the speaker body, the inner wall of the housing is fixedly connected to a first baffle ring, the first baffle ring is located above the speaker body, the inner wall of the housing is fixedly connected to a second baffle ring, the second baffle ring is located above the first baffle ring, the inner wall of the second baffle ring is slidably connected to a pushing cylinder, the upper surface of the pushing cylinder contacts with the bottom of the supporting ring, the surface of the supporting ring contacts with the inner wall of the housing, the surface of the locking block is fixedly connected to the inner wall of the housing, the surface of the pushing cylinder is fixedly connected to a trapezoidal block, the trapezoidal block is located between the first baffle ring and the second baffle ring, an elastic ring is sleeved on the surface of the pushing cylinder, and the inclined surface of the first baffle ring and the inclined surface of the trapezoidal block are both in contact with the surface of the elastic ring.

Preferably, the surface of the pushing cylinder is fixedly connected with a sealing ring, the upper surface of the sealing ring is in contact with the bottom of the supporting ring, and the wall thickness of the sealing ring is greater than the depth of the groove.

Preferably, the rotating column is a regular hexagonal prism, and the center of the rotating column and the center of the support ring are on the same vertical line.

Preferably, the number of the locking blocks is two, the centers of the two locking blocks and the center of the support ring are both on the same vertical plane, and the maximum distance between the locking blocks and the support ring is greater than the height of the fixture block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model is provided with a supporting mechanism, a supporting ring, a clamping block, a locking hole and a groove, when a user needs to install the dust screen, the support ring is placed in the shell, the locking block is positioned in the groove, then the supporting ring is pressed and rotated to align the clamping block with the locking hole, when the clamping block is aligned with the locking hole, the supporting ring is released, the clamping block is inserted into the locking hole through the matching of the elastic ring and the trapezoidal block, and at the moment, through the matching of the clamping block and the locking hole, the dust screen can be fixed in the shell, when the user detaches the dust screen, the support ring is pressed and rotated to separate the clamping block from the locking block and align the locking block with the groove, then the supporting ring is loosened, the locking block is positioned in the groove through the matching of the elastic ring and the trapezoidal block, at the moment, can dismantle the dust screen from the shell, and then the person of facilitating the use carries out the dismouting to the dust screen on this speaker.

(2) The utility model discloses a set up the sealing ring, sealing ring and support ring in close contact with, and, the wall thickness of sealing ring is greater than the degree of depth of recess, and then after fixing the support ring in the shell, through the sealing ring, can prevent in the dust recess in the air gets into the shell, and simultaneously, through setting up the change, the spliced pole, change post and third fender ring, wherein, the change post is positive hexagonal prism, and the third fender ring plays limiting displacement to the change post, when the user need press down and rotate the support ring, insert the change post to the change in, and make third fender ring and change contact, this moment, through the cooperation of change post and change, convenient to use person rotates and presses down the support ring.

Drawings

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

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a schematic view of the supporting mechanism of the present invention;

fig. 4 is a top view of the support ring of the present invention.

In the figure: 1. a speaker body; 2. a support mechanism; 21. a housing; 22. a first retainer ring; 23. a second retainer ring; 24. pushing the barrel; 25. a trapezoidal block; 26. an elastic ring; 3. a support ring; 4. a dust screen; 5. A clamping block; 6. locking the block; 7. locking the hole; 8. a groove; 9. rotating the ring; 10. connecting columns; 11. turning the column; 12. a third retainer ring; 13. and (4) a sealing ring.

Detailed Description

The technical solution in 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.

Referring to fig. 1-4, a loudspeaker, including loudspeaker body 1, loudspeaker body 1's fixed surface is connected with supporting mechanism 2, supporting mechanism 2's inner wall sliding connection has support ring 3, support ring 3's inner wall bonds has dust screen 4, through dust screen 4, can prevent that the dust in the air from adsorbing on the cone on loudspeaker body 1, the last fixed surface of support ring 3 is connected with fixture block 5, the equal fixedly connected with of the left and right sides of supporting mechanism 2 inner wall blocks 6 that deadlocks, the bottom of the block 6 and the upper surface contact of support ring 3 that deadlocks.

The inner part of the locking block 6 is provided with two locking holes 7, the inner wall of each locking hole 7 is in contact with the surface of the fixture block 5, the number of the locking blocks 6 is two, the centers of the two locking blocks 6 and the center of the support ring 3 are on the same vertical plane, the maximum distance between the locking block 6 and the support ring 3 is greater than the height of the fixture block 5, the front side and the rear side of the support ring 3 are provided with grooves 8, the inner walls of the grooves 8 are matched with the surface of the locking blocks 6, the number of the grooves 8 is two, the centers of the two grooves 8 and the center of the support ring 3 are on the same vertical plane, the upper surface of the dustproof net 4 is bonded with a rotating ring 9, the surface of the rotating ring 9 and the inner wall of the support ring 3 are fixedly connected with connecting columns 10, the inner wall of the rotating ring 9 is bonded with rotating columns 11, the surface of the rotating columns 11 is fixedly connected with third retaining rings 12, the bottoms of the third retaining rings 12 are in contact with the upper surface of the rotating rings 9, the rotary column 11 is a regular hexagonal prism, the center of the rotary column 11 and the center of the support ring 3 are on the same vertical line, the rotary column 9, the connecting column 10, the rotary column 11 and the third baffle ring 12 are arranged, wherein the rotary column 11 is a regular hexagonal prism, the third baffle ring 12 plays a limiting role for the rotary column 11, when a user needs to press and rotate the support ring 3, the rotary column 11 is inserted into the rotary column 9, the third baffle ring 12 is in contact with the rotary column 9, and at the moment, the rotary column 11 and the rotary ring 9 are matched, so that the user can rotate and press the support ring 3 conveniently.

The supporting mechanism 2 comprises a shell 21, the inner wall of the shell 21 is fixedly connected with the surface of the loudspeaker body 1, the inner wall of the shell 21 is fixedly connected with a first baffle ring 22, the first baffle ring 22 is positioned above the loudspeaker body 1, the inner wall of the shell 21 is fixedly connected with a second baffle ring 23, the second baffle ring 23 is positioned above the first baffle ring 22, the inner wall of the second baffle ring 23 is connected with a pushing cylinder 24 in a sliding manner, the upper surface of the pushing cylinder 24 is contacted with the bottom of the supporting ring 3, the surface of the supporting ring 3 is contacted with the inner wall of the shell 21, the surface of the locking block 6 is fixedly connected with the inner wall of the shell 21, the surface of the pushing cylinder 24 is fixedly connected with a trapezoidal block 25, the trapezoidal block 25 is positioned between the first baffle ring 22 and the second baffle ring 23, the surface of the pushing cylinder 24 is sleeved with an elastic ring 26, the upper surface of the first baffle ring 22 and the inclined surface of the trapezoidal block 25 are both contacted with the surface of the elastic ring 26, when the trapezoidal block 25 moves downwards, can make elasticity ring 26 diameter increase through the inclined plane on the trapezoidal piece 25, when elasticity ring 26 contracts, through the inclined plane on the trapezoidal piece 25, can make trapezoidal piece 25 move up, the fixed surface of a propelling movement section of thick bamboo 24 is connected with sealing ring 13, the upper surface of sealing ring 13 and the bottom contact of support ring 3, the wall thickness of sealing ring 13 is greater than the degree of depth of recess 8, through setting up sealing ring 13, sealing ring 13 and support ring 3 in close contact with, and, the wall thickness of sealing ring 13 is greater than the degree of depth of recess 8, and then after fixing support ring 3 in shell 21, through sealing ring 13, can prevent that dust recess 8 in the air from getting into in the shell 21.

The utility model discloses in, the user is during the use the device, place support ring 3 in shell 21 earlier, and be located recess 8 with lock piece 6, then press and rotate support ring 3, make fixture block 5 align with lock hole 7, after fixture block 5 aligns with lock hole 7, loosen support ring 3, cooperation through elastic ring 26 and trapezoidal piece 25, make fixture block 5 insert to lock hole 7 in, this moment, cooperation through fixture block 5 and lock hole 7, can fix dust screen 4 in shell 21, when the user dismantles dust screen 4, press and rotate support ring 3, make fixture block 5 and lock piece 6 separate, and make lock piece 6 align with recess 8, then, loosen support ring 3, cooperation through elastic ring 26 and trapezoidal piece 25, make lock piece 6 be located recess 8, at this moment, can dismantle dust screen 4 from shell 21.

Claims

1. A loudspeaker comprises a loudspeaker body (1), and is characterized in that a supporting mechanism (2) is fixedly connected to the surface of the loudspeaker body (1), a supporting ring (3) is slidably connected to the inner wall of the supporting mechanism (2), a dust screen (4) is bonded to the inner wall of the supporting ring (3), a clamping block (5) is fixedly connected to the upper surface of the supporting ring (3), locking blocks (6) are fixedly connected to the left side and the right side of the inner wall of the supporting mechanism (2), and the bottoms of the locking blocks (6) are in contact with the upper surface of the supporting ring (3);

the utility model discloses a dust screen, including lock piece (6), inner wall and fixture block (5), the inside of lock piece (6) has been seted up lock hole (7), the surface contact of the inner wall of lock hole (7) and fixture block (5), both sides all set up fluted (8) around support ring (3), the upper surface bonding of dust screen (4) has change (9), the equal fixedly connected with spliced pole (10) of the surface of change (9) and the inner wall of support ring (3), the inner wall laminating of change (9) is provided with rotary column (11), the fixed surface of rotary column (11) is connected with the third and keeps off ring (12), the third keeps off the bottom of ring (12) and the upper surface contact of change (9).

2. A loudspeaker according to claim 1, characterized in that the inner walls of the recesses (8) cooperate with the surfaces of the deadlocking pieces (6), that the number of recesses (8) is two, and that the centers of both recesses (8) and the support ring (3) are in the same vertical plane.

3. A loudspeaker according to claim 1, wherein the support mechanism (2) comprises a housing (21), the inner wall of the housing (21) is fixedly connected with the surface of the loudspeaker body (1), the inner wall of the housing (21) is fixedly connected with a first baffle ring (22), the first baffle ring (22) is positioned above the loudspeaker body (1), the inner wall of the housing (21) is fixedly connected with a second baffle ring (23), the second baffle ring (23) is positioned above the first baffle ring (22), the inner wall of the second baffle ring (23) is slidably connected with a pushing cylinder (24), the upper surface of the pushing cylinder (24) is in contact with the bottom of the support ring (3), the surface of the support ring (3) is in contact with the inner wall of the housing (21), the surface of the locking block (6) is fixedly connected with the inner wall of the housing (21), the surface of the pushing cylinder (24) is fixedly connected with a trapezoidal block (25), the trapezoidal block (25) is positioned between the first retaining ring (22) and the second retaining ring (23), the elastic ring (26) is sleeved on the surface of the pushing cylinder (24), and the upper surface of the first retaining ring (22) and the inclined surface of the trapezoidal block (25) are in contact with the surface of the elastic ring (26).

4. A loudspeaker according to claim 3, characterised in that a sealing ring (13) is fixedly connected to the surface of the push cylinder (24), the upper surface of the sealing ring (13) being in contact with the bottom of the support ring (3), the wall thickness of the sealing ring (13) being greater than the depth of the groove (8).

5. A loudspeaker according to claim 1, characterised in that the column (11) is a regular hexagonal prism and that the centre of the column (11) is in the same vertical line as the centre of the support ring (3).

6. A loudspeaker according to claim 1, wherein the number of the locking blocks (6) is two, the centers of the two locking blocks (6) and the center of the support ring (3) are on the same vertical plane, and the maximum distance between the locking blocks (6) and the support ring (3) is greater than the height of the fixture block (5).