CN210327975U

CN210327975U - Novel loudspeaker device

Info

Publication number: CN210327975U
Application number: CN201921571606.5U
Authority: CN
Inventors: 罗静思
Original assignee: Shenzhen Qunle East Electronic Technology Co Ltd
Current assignee: Shenzhen Qunle East Electronic Technology Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-04-14
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a novel loudspeaker device, including loudspeaker, ring, extension board and through-hole, the outer wall rigid coupling of loudspeaker has the ring, the equal rigid coupling in both ends has the extension board about the outer wall of ring, the through-hole has been seted up to the inside of extension board. This novel loudspeaker device, through the ring, the cooperation of extension board and through-hole, reached and to have installed loudspeaker fast, through the shell, the rubber pad, the cooperation of bolt and filter screen, dustproof work can be carried out when loudspeaker use to having reached, through the montant, decide the board, the brush, change the piece, the bearing, the cooperation of deciding piece and lug, reached and to have carried out quick clearance work to filter screen outer wall adnexed dust, through the apron, draw the piece, the cooperation of block rubber and round pin axle, it carries out quick discharge to have reached the dust that gets off in the clearance, reached and to have carried out dustproof and to the quick clearance work of dust, prevent that loudspeaker from influencing tone quality when using for a long time.

Description

Novel loudspeaker device

Technical Field

The utility model relates to a novel loudspeaker technical field specifically is a novel loudspeaker device.

Background

As early as 1877, the needn't, siemens, germany, patented a moving coil horn according to fleming's left hand law, 1898, Oliver loudge, uk, further invented a cone-basin horn according to the principle of a telephone microphone, very similar to the modern horn with which we are familiar, the loudge horn being called a "grower" telephone, which is divided into several different instruments, a pipe instrument, fine at the top and coarse at the bottom, made of copper. The other is a modern electro-acoustic element, which functions to convert electrical signals into sound, also called a loudspeaker. The novel loudspeaker device can also be used for replacing people blowing and publicizing, when the existing loudspeaker device is used, the dustproof effect is general, when the novel loudspeaker device is used for a long time, the novel loudspeaker device needs to be detached to clean dust, the rapid cleaning work cannot be realized, and the sound quality can be influenced by using the attached dust for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel horn device to current horn device that proposes in solving above-mentioned background art is when using, and dustproof effect is general, need dismantle when using for a long time and carry out the clearance to the dust, can not accomplish quick clearance work, uses the problem that adnexed dust can influence tone quality for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel loudspeaker device, includes loudspeaker, ring, extension board and through-hole, the outer wall rigid coupling of loudspeaker has the ring, the equal rigid coupling in both ends has the extension board about the outer wall of ring, the through-hole has been seted up to the inside of extension board, dustproof component is installed on the right side of loudspeaker, dustproof component's internally mounted has the clearance component, the lug is installed on the right side of clearance component, the buckle closure is installed to the bottom of clearance component.

Preferably, the support plates are symmetrically arranged.

Preferably, the dustproof component includes shell, rubber pad, bolt and filter screen, the left side rigid coupling of shell has the rubber pad, the inside equal rigid coupling in upper and lower both ends of shell has the filter screen, the shell passes through the bolt and links to each other with the loudspeaker screw thread.

Preferably, the clearance component includes montant, decides board, brush, commentaries on classics piece, bearing and decides the piece, the inboard rigid coupling of montant has decides the board, the inboard rigid coupling of deciding the board has the brush, it has the commentaries on classics piece to decide the rigid coupling between the board, the outer wall rigid coupling of commentaries on classics piece has the bearing, the outer lane rigid coupling of bearing has decides the piece, decide the piece and the shell is fixed links to each other, the right side the montant links to each other with the lug is fixed.

Preferably, the vertical rod, the fixed plate and the brush are symmetrically arranged.

Preferably, the buckle cover comprises a cover plate, a pulling block, a rubber block and a pin shaft, the pulling block is fixedly connected to the bottom end of the cover plate, the rubber block is fixedly connected to the left side of the top end of the cover plate, the cover plate is rotatably connected with the shell through the pin shaft, and the rubber block is connected with the shell in an inserting mode.

Compared with the prior art, the beneficial effects of the utility model are that: this novel loudspeaker device, through the ring, the cooperation of extension board and through-hole, reached and to have installed loudspeaker fast, through the shell, the rubber pad, the cooperation of bolt and filter screen, dustproof work can be carried out when loudspeaker use to having reached, through the montant, decide the board, the brush, change the piece, the bearing, the cooperation of deciding piece and lug, reached and to have carried out quick clearance work to filter screen outer wall adnexed dust, through the apron, draw the piece, the cooperation of block rubber and round pin axle, it carries out quick discharge to have reached the dust that gets off in the clearance, reached and to have carried out dustproof and to the quick clearance work of dust, prevent that loudspeaker from influencing tone quality when using for a long time.

Drawings

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

FIG. 2 is an enlarged view of the connection structure of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the rotary block, the bearing and the fixed block in FIG. 1;

fig. 4 is a schematic view of a connection structure of the housing, the rubber pad and the bolt in fig. 1.

In the figure: 1. loudspeaker, 2, ring, 3, support plate, 4, through-hole, 5, dustproof component, 501, shell, 502, rubber pad, 503, bolt, 504, filter screen, 6, cleaning component, 601, montant, 602, fixed plate, 603, brush, 604, commentaries on classics piece, 605, bearing, 606, fixed piece, 7, lug, 8, buckle closure, 801, apron, 802, pull piece, 803, rubber piece, 804, round pin axle.

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: the utility model provides a novel loudspeaker device, includes loudspeaker 1, ring 2, extension board 3 and through-hole 4, and loudspeaker 1's outer wall rigid coupling has ring 2, and loudspeaker 1's model is: y1650, the equal rigid coupling in both ends has extension board 3 about the outer wall of ring 2, through-hole 4 has been seted up to extension board 3's inside, extension board 3 installs through-hole 4, dustproof component 5 is installed on loudspeaker 1's right side, dustproof component 5's internally mounted has clearance component 6, lug 7 is installed on clearance component 6's right side, buckle closure 8 is installed to clearance component 6's bottom, extension board 3 sets up for the symmetry, dustproof component 5 includes shell 501, rubber pad 502, bolt 503 and filter screen 504, shell 501's left side rigid coupling has rubber pad 502, rubber pad 502 can play absorbing effect, can prevent to drive shell 501 vibrations when loudspeaker 1 uses, the inside equal rigid coupling in both ends has filter screen 504 about shell 501, the mesh number of filter screen 504 is: 1000-.

Cleaning member 6 includes montant 601, fixed plate 602, brush 603, commentaries on classics piece 604, bearing 605 and fixed piece 606, montant 601's inboard rigid coupling has fixed plate 602, fixed plate 602's inboard rigid coupling has brush 603, brush 603 can carry out the cleaning work to filter screen 504, the rigid coupling has commentaries on classics piece 604 between the fixed plate 602, the outer wall rigid coupling of commentaries on classics piece 604 has bearing 605, commentaries on classics piece 604 rotates through bearing 605, bearing 605's outer lane rigid coupling has fixed piece 606, fixed piece 606 is fixed continuous with shell 501, right side montant 601 links to each other with lug 7 is fixed, it can drive montant 601 and rotate to rotate lug 7, montant 601, fixed plate 602 and brush 603 are the symmetry setting.

The buckle cover 8 comprises a cover plate 801, a pull block 802, a rubber block 803 and a pin shaft 804, the pull block 802 is fixedly connected to the bottom end of the cover plate 801, the cover plate 801 can be opened by pulling the pull block 802, the rubber block 803 is fixedly connected to the left side of the top end of the cover plate 801, the rubber block 803 can play a role in increasing friction force, the cover plate 801 is rotatably connected with the shell 501 through the pin shaft 804, the cover plate 801 is buckled with the shell 501 through the pin shaft 804 by opening the outer wall of the shell 501, and the rubber block 803 is connected with the shell.

When the novel loudspeaker device starts to be installed and used, a user firstly installs the ring 2 and the loudspeaker 1 into the loudspeaker box quickly through the support plate 3 and the through hole 4, the shell 501 is installed on the loudspeaker 1 in a threaded manner through the rotating bolt 503 after installation, the loudspeaker can be used after installation is finished, when the loudspeaker 1 is used for a long time, a lot of dust can be attached to the outer wall of the filter screen 504, the tone quality can be affected, when the loudspeaker needs to be cleaned, the user pulls the pull block 802 to pull down the buckle cover 8, the rubber block 803 is pulled out from the inner part of the shell 501 when the buckle cover 8 is not buckled, the cover plate 801 is opened through the pin shaft 804 after being pulled out, the user rotates the lug 7 after opening, the lug 7 can drive the vertical rod 601 to rotate, the vertical rod 601 rotates to drive the fixed plate 602 and the brush 603, the fixed plate 602 rotates in the bearing 605 through the rotating block 604, and the fixed plate 602 and the brush 603 can quickly clean the inner wall and, the cleaned dust is discharged through the position where the cover plate 801 is opened, thereby completing the cleaning work.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 novel loudspeaker device, includes loudspeaker (1), ring (2), extension board (3) and through-hole (4), the outer wall rigid coupling of loudspeaker (1) has ring (2), the equal rigid coupling in both ends has extension board (3) about the outer wall of ring (2), through-hole (4), its characterized in that have been seted up to the inside of extension board (3): dustproof member (5) are installed on the right side of loudspeaker (1), the internally mounted of dustproof member (5) has clearance component (6), lug (7) are installed on the right side of clearance component (6), buckle closure (8) are installed to the bottom of clearance component (6).

2. The novel horn device of claim 1, wherein: the support plates (3) are symmetrically arranged.

3. The novel horn device of claim 1, wherein: dustproof component (5) include shell (501), rubber pad (502), bolt (503) and filter screen (504), the left side rigid coupling of shell (501) has rubber pad (502), the inside all rigid couplings in upper and lower both ends of shell (501) have filter screen (504), shell (501) pass through bolt (503) and loudspeaker (1) threaded connection.

4. The novel horn device of claim 1, wherein: clearance component (6) are including montant (601), decide board (602), brush (603), commentaries on classics piece (604), bearing (605) and decide piece (606), the inboard rigid coupling of montant (601) has decides board (602), the inboard rigid coupling of deciding board (602) has brush (603), the rigid coupling has commentaries on classics piece (604) between deciding board (602), the outer wall rigid coupling of changeing piece (604) has bearing (605), the outer lane rigid coupling of bearing (605) has decides piece (606), decide piece (606) and shell (501) fixed linking to each other, the right side montant (601) links to each other with lug (7) is fixed.

5. The novel horn device of claim 4, wherein: the vertical rod (601), the fixed plate (602) and the brush (603) are symmetrically arranged.

6. The novel horn device of claim 1, wherein: buckle closure (8) are including apron (801), draw piece (802), rubber block (803) and round pin axle (804), the bottom rigid coupling of apron (801) has and draws piece (802), the top left side rigid coupling of apron (801) has rubber block (803), apron (801) rotate with shell (501) through round pin axle (804) and link to each other, rubber block (803) are pegged graft with shell (501) and are linked to each other.