CN213880241U

CN213880241U - Two-layer paper-copying sound basin for loudspeaker

Info

Publication number: CN213880241U
Application number: CN202120058081.6U
Authority: CN
Inventors: 袁一帆
Original assignee: SHENGZHOU KEDI ELECTRONICS CO Ltd
Current assignee: SHENGZHOU KEDI ELECTRONICS CO Ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-08-03
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a speaker is with two-layer paper sound basin of copying, including copying paper sound basin body, the lateral wall department of copying paper sound basin body runs through and is provided with two device grooves, two the device groove all runs through the lateral wall of the paper sound basin body of copying of corresponding position department, two the device inslot all is provided with the gag lever post, two equal first resilient means of fixedly connected with on the lateral wall of gag lever post, the opening part of copying paper sound basin body is provided with two connecting plates, two the equal fixedly connected with arm-tie in upper end of connecting plate, two the equal fixedly connected with of lower extreme of connecting plate supports the board, two equal fixedly connected with second resilient means on the lateral wall of support board. The utility model has the advantages of reasonable design, have the benefit of conveniently demolising the sound basin.

Description

Two-layer paper-copying sound basin for loudspeaker

Technical Field

The utility model relates to a speaker technical field especially relates to a speaker is with two-layer sound basin of copying paper.

Background

The cone is an important component of the loudspeaker, in the loudspeaker, after the voice coil is connected with an audio signal, strong vibration can be generated in a magnetic field, the voice coil is fixed on the cone, the vibration of the voice coil drives the vibration of the cone, the vibration of the cone forces air to vibrate, and therefore sound is generated.

In the prior art, direct dust removal is generally performed when dust removal is required for a sound basin used in a loudspeaker, the sound basin is generally fixed by glue, and the sound basin is easy to damage when being detached, so that the problem is solved by providing a two-layer paper-making sound basin for the loudspeaker.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a two-layer copying cone for a loudspeaker.

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

the utility model provides a speaker is with two-layer paper sound basin of copying, is including copying paper sound basin body, the lateral wall department of copying paper sound basin body runs through and is provided with two device grooves, two the device groove all runs through the lateral wall of the paper sound basin body of copying of corresponding position department, two the device inslot all is provided with the gag lever post, two equal first resilient means of fixedly connected with on the lateral wall of gag lever post, the opening part of copying paper sound basin body is provided with two connecting plates, two the equal fixedly connected with arm-tie in upper end of connecting plate, two the equal fixedly connected with of lower extreme of connecting plate supports the board, two equal fixedly connected with second resilient means on the lateral wall of support board.

Preferably, the inclined planes are designed at the ends, located in the device grooves, of the two limiting rods and face upwards.

Preferably, first resilient means includes the second slider of fixed connection on the gag lever post lateral wall, it is provided with the spout to run through on the inner wall in device groove, fixedly connected with second slide bar on the inner wall of spout, second slider sliding connection is on the second slide bar, the slip cover is equipped with the second spring on the second slide bar, the both ends of second spring respectively with the inner wall of spout, the lateral wall elastic connection of second slider.

Preferably, the second elastic device comprises a first sliding block fixedly connected to the side wall of the abutting plate, another sliding groove penetrates through the inner wall of the paper-making sound basin body, a first sliding rod is fixedly connected to the inner wall of the sliding groove, the first sliding block is slidably connected to the first sliding rod, a first spring is slidably sleeved on the first sliding rod, and two ends of the first spring are respectively and elastically connected with the inner wall of the sliding groove and the side wall of the first sliding block.

Preferably, the first spring is in an undeformed state in an initial state, and the second spring is in a stretched state in the initial state.

Preferably, the lower end of the abutting plate abuts against the inclined surface of the limiting rod in the initial state.

The utility model has the following beneficial effects;

the utility model discloses in, mutually support through setting up first resilient means, second resilient means, utilize the gag lever post with the sound basin joint in the speaker, when needing to take out the sound basin, can up stir the arm-tie, let two support the inclined plane that the board no longer supported two gag lever posts, under the spring action of second spring, two gag lever posts can rebound, later can directly extract the sound basin, convenient and fast can not harm the sound basin.

Drawings

Fig. 1 is a schematic structural view of a two-layer paper-making cone for a speaker according to the present invention;

fig. 2 is a sound cone cross-sectional view of a two-layer paper-copying sound cone for a loudspeaker provided by the utility model.

In the figure: the paper-making sound basin comprises a paper-making sound basin body 1, a limiting rod 2, a connecting plate 3, a pulling plate 4, a first sliding block 5, a first spring 6, a first sliding rod 7, a butting plate 8, a second sliding block 9, a second spring 10 and a second sliding rod 11.

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.

Referring to fig. 1-2, a two-layer paper-making sound basin for a speaker includes a paper-making sound basin body 1, two device grooves are formed in a side wall of the paper-making sound basin body 1 in a penetrating manner, the two device grooves penetrate through a side wall of the paper-making sound basin body 1 in a corresponding position, limiting rods 2 are arranged in the two device grooves, inclined surfaces are arranged at ends, located in the device grooves, of the two limiting rods 2, the two inclined surfaces face upwards, first elastic devices are fixedly connected to side walls of the two limiting rods 2 and comprise second sliding blocks 9 fixedly connected to side walls of the limiting rods 2, sliding grooves are formed in inner walls of the device grooves in a penetrating manner, second sliding rods 11 are fixedly connected to inner walls of the sliding grooves, the second sliding blocks 9 are slidably connected to the second sliding rods 11, second springs 10 are slidably sleeved on the second sliding rods 11, and two ends of the second springs 10 are respectively connected to inner walls of the sliding grooves, The side walls of the second slider 9 are elastically connected.

Wherein, the opening part of copying sound basin body 1 is provided with two connecting plates 3, the equal fixedly connected with arm-tie 4 in upper end of two connecting plates 3, the equal fixedly connected with of lower extreme of two connecting plates 3 supports board 8, equal fixedly connected with second resilient means on the lateral wall of two support boards 8, second resilient means includes first slider 5 of fixed connection on supporting board 8 lateral wall, it is provided with another spout to run through on the inner wall of copying sound basin body 1, fixedly connected with first slide bar 7 on the inner wall of this spout, first slider 5 sliding connection is on first slide bar 7, sliding sleeve is equipped with first spring 6 on first slide bar 7, the both ends of first spring 6 respectively with the inner wall of this spout, the lateral wall elastic connection of first slider 5, support the lower extreme initial condition of board 8 down and the inclined plane of gag lever post 2 offsets.

Specifically, the first spring 6 is in an undeformed state in an initial state, and the second spring 10 is in a stretched state in an initial state.

The utility model discloses in, when needing to demolish paper-making sound basin body 1, can toward stirring two arm-tie 4 outward, two arm-tie 4 drive the connecting plate 3 toward the outer motion that corresponds, can drive and support board 8 toward the outer motion, support board 8 drives first spring 6 through first slider 5 and takes place compression deformation, gag lever post 2 no longer offsets with support board 8 this moment, under the spring action of second spring 10, gag lever post 2 can be toward the device inslot motion, no longer to paper-making sound basin body 1 after the spacing effect, can directly extract paper-making sound basin body 1, convenient clean paper-making sound basin body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a speaker is with two-layer paper sound basin of copying, is including copying paper sound basin body (1), its characterized in that, the lateral wall department of copying paper sound basin body (1) runs through and is provided with two device grooves, two the device groove all runs through the lateral wall of the paper sound basin body of copying of corresponding position department (1), two the device inslot all is provided with gag lever post (2), two equal fixedly connected with first resilient means on the lateral wall of gag lever post (2), the opening part of copying paper sound basin body (1) is provided with two connecting plates (3), two the equal fixedly connected with arm-tie (4) in upper end of connecting plate (3), two the equal fixedly connected with butt plate (8) of lower extreme of connecting plate (3), two equal fixedly connected with second resilient means on the lateral wall of butt plate (8).

2. The two-layer copying cone for the loudspeaker as claimed in claim 1, wherein the ends of the two limiting rods (2) in the device groove are both designed with slopes, and both slopes face upward.

3. The two-layer paper-making cone for the loudspeaker according to claim 2, wherein the first elastic device comprises a second slider (9) fixedly connected to a side wall of the limiting rod (2), a sliding groove is formed in an inner wall of the device groove in a penetrating manner, a second sliding rod (11) is fixedly connected to the inner wall of the sliding groove, the second slider (9) is slidably connected to the second sliding rod (11), a second spring (10) is slidably sleeved on the second sliding rod (11), and two ends of the second spring (10) are respectively and elastically connected to the inner wall of the sliding groove and the side wall of the second slider (9).

4. The two-layer paper-copying cone for the loudspeaker according to claim 3, wherein the second elastic device comprises a first sliding block (5) fixedly connected to the side wall of the abutting plate (8), another sliding groove is formed in the inner wall of the paper-copying cone body (1) in a penetrating manner, a first sliding rod (7) is fixedly connected to the inner wall of the sliding groove, the first sliding block (5) is slidably connected to the first sliding rod (7), a first spring (6) is slidably sleeved on the first sliding rod (7), and two ends of the first spring (6) are respectively and elastically connected to the inner wall of the sliding groove and the side wall of the first sliding block (5).

5. The two-layer copying cone for the loudspeaker according to claim 4, wherein the first spring (6) is in an undeformed state in an initial state, and the second spring (10) is in a stretched state in an initial state.

6. The two-layer copying cone for the loudspeaker according to claim 1, wherein the lower end of the abutting plate (8) abuts against the inclined surface of the limiting rod (2) in an initial state.