CN213028544U

CN213028544U - Fixing mechanism for U-shaped iron and basin frame of loudspeaker

Info

Publication number: CN213028544U
Application number: CN202022116946.8U
Authority: CN
Inventors: 张凤华
Original assignee: Tianjin Changle Electronic Technology Co ltd
Current assignee: Tianjin Changle Electronic Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-20
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a fixed establishment of speaker U iron and basin frame, including lower U iron and last U iron, be equipped with the basin frame down between U iron and the last U iron, be equipped with the vibration device in the basin frame, vibration device upside is equipped with the paper disc, the inside of lower U iron is equipped with the cavity, the upper end of lower U iron is equipped with the circular opening that is linked together with the cavity, the cavity internal rotation is connected with double threaded rod, be equipped with the clamping mechanism who is used for pressing from both sides tight basin frame on the double threaded rod, be equipped with two mounting grooves on the basin frame, be equipped with the clamping mechanism who is used for fixed U iron in the mounting groove, be equipped with the ash storage tank on the lateral wall of basin frame, be equipped with in the ash storage tank and be used for preventing inside moist dehumidification. The utility model discloses it is rational in infrastructure, it can make things convenient for dismantlement and installation between basin frame and the U iron to convenient change of maintenance and inside device.

Description

Fixing mechanism for U-shaped iron and basin frame of loudspeaker

Technical Field

The utility model relates to a speaker technical field especially relates to a fixed establishment of speaker U iron and basin frame.

Background

The loudspeaker is a transducer for converting electric signals into acoustic signals, the performance 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 the sound effect, the loudspeaker has a plurality of varieties and great price difference, and audio electric energy vibrates a cone or a diaphragm through electromagnetic, piezoelectric or electrostatic effects and generates resonance (resonance) with the surrounding air to generate sound.

Current speaker includes U iron, lower U iron, basin frame, vibrating device and cone, fixes carrying out the fixed riveted mode often of U iron and basin frame, and when this kind of mode was fixed, it was very troublesome to dismantle to inconvenient inside change and maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the fixed establishment of a speaker U iron and basin frame that proposes, it can make things convenient for dismantlement and installation between basin frame and the U iron to the change of convenient maintenance and inside device.

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

the utility model provides a fixed establishment of speaker U iron and basin frame, includes lower U iron and last U iron, be equipped with the basin frame down between U iron and the last U iron, be equipped with the vibration device in the basin frame, vibration device upside is equipped with the paper disc, the inside of lower U iron is equipped with the cavity, the upper end of U iron is equipped with the circular opening that is linked together with the cavity down, the cavity internal rotation is connected with double threaded rod, be equipped with the clamping mechanism who is used for pressing from both sides tight basin frame on the double threaded rod, be equipped with two mounting grooves on the basin frame, be equipped with the clamping mechanism who is used for fixed U iron in the mounting groove, be equipped with the ash storage groove on the lateral wall of basin frame, be equipped with in the ash storage groove and be used.

Preferably, the clamping mechanism comprises two abutting blocks which are in threaded connection with the double-threaded rod, the two abutting blocks are in sliding connection with the inner bottom of the cavity, and the two abutting blocks are abutted to the inner side wall of the basin frame.

Preferably, latch mechanism includes the support column on the U iron lateral wall of fixed connection, the inside of support column is equipped with the installation cavity, be equipped with the through-hole that link up basin frame lateral wall on the lateral wall of mounting groove, be equipped with the baffle in the installation cavity, spring elastic connection is passed through with the interior bottom of installation cavity to the baffle, fixedly connected with runs through the wedge of installation cavity on the baffle.

Preferably, the dehumidification mechanism includes quick lime that sets up in the ash storage tank, the notch in ash storage tank is equipped with the fender cloth that prevents quick lime and fall into in the vibrating device.

Preferably, the outer side wall of the basin frame is abutted against the left side wall and the right side wall of the cavity, and the right end of the double-head threaded rod penetrates through the lower U-shaped iron and is fixedly connected with a rotating handle.

Preferably, the upper end of the paper disc is provided with a sealing ring, and the side wall of the sealing ring is attached to the side wall of the basin frame.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up clamping mechanism and latch mechanism, realize going up the U iron, down the U iron and fixing between the basin frame, make things convenient for the dismantlement and the installation between basin frame and the U iron to the change of convenient maintenance and inside device.

2. Through setting up sealing washer and dehumidification mechanism, realize the dampproofing to the vibration device to avoid the vibration device to take place to damage because of inside humidity, the sealing washer avoids outside aqueous vapor to enter into inside the vibration device simultaneously.

Drawings

Fig. 1 is a schematic view of a fixing mechanism for fixing a U-iron and a frame of a speaker according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the fixing mechanism for the U-iron and the frame of the speaker according to the present invention;

fig. 3 is a schematic top view of the fixing mechanism for the U-iron and the frame of the speaker according to the present invention.

In the figure: the device comprises a lower U-shaped iron 1, an upper U-shaped iron 2, a basin frame 3, a vibrating device 4, a paper disc 5, a cavity 6, a circular opening 7, a double-threaded rod 8, an installation groove 9, an ash storage groove 10, a resisting block 11, a supporting column 12, an installation cavity 13, a through hole 14, a spring 15, a wedge-shaped block 16, a cloth blocking 17, a sealing ring 18 and a rotating handle 19.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a fixing mechanism for a loudspeaker U-iron and a basin frame comprises a lower U-iron 1 and an upper U-iron 2, a basin frame 3 is arranged between the lower U-iron 1 and the upper U-iron 2, a vibration device 4 is arranged in the basin frame 3, a paper disc 5 is arranged on the upper side of the vibration device 4, a cavity 6 is arranged in the lower U-iron 1, a circular opening 7 communicated with the cavity 6 is arranged at the upper end of the lower U-iron 1, a double-threaded rod 8 is rotatably connected in the cavity 6, a clamping mechanism used for clamping the basin frame 3 is arranged on the double-threaded rod 8, two mounting grooves 9 are arranged on the basin frame 3, a clamping mechanism used for fixing the upper U-iron 2 is arranged in the mounting grooves 9, an ash storage groove 10 is arranged on the side wall of the basin frame.

Clamping mechanism includes two on double threaded rod 8 and supports piece 11, two support piece 11 and the interior bottom sliding connection of cavity 6, two support piece 11 all offsets with the inside wall of basin frame 3, clamping mechanism includes support column 12 on the 2 lateral walls of fixed connection upper U iron, the inside of support column 12 is equipped with installation cavity 13, be equipped with the through-hole 14 that link up 3 lateral walls of basin frame on the lateral wall of mounting groove 9, be equipped with the baffle in the installation cavity 13, the baffle passes through spring 15 elastic connection with the interior bottom of installation cavity 13, fixedly connected with runs through the wedge 16 of installation cavity 13 on the baffle, through setting up clamping mechanism and clamping mechanism, realize upper U iron 2, fixed between lower U iron 1 and the basin frame 3, make things convenient for dismantlement and installation between basin frame 3 and the U iron, thereby make things convenient for the change of maintenance and interior device.

Dehumidification mechanism is including setting up the quick lime in ash storage tank 10, the notch in ash storage tank 10 is equipped with the fender cloth 17 that prevents quick lime to fall into in vibration device 4, the lateral wall offsets about basin frame 3 and cavity 6, double threaded rod 8's right-hand member runs through down U iron 1 and fixedly connected with and changes 19, the upper end of paper tray 5 is equipped with sealing washer 18, the lateral wall of sealing washer 18 is laminated with the lateral wall of basin frame 3 mutually, through setting up sealing washer 18 and dehumidification mechanism, realize the protection against tide to vibration device 4, thereby avoid vibration device 4 to take place to damage because of inside humidity, sealing washer 18 avoids outside aqueous vapor to enter into inside vibration device 4 simultaneously.

When the utility model is used, firstly, quicklime is led into the ash storage tank 10, then the blocking cloth 17 is covered, then the basin frame 3 is inserted into the lower U-shaped iron 1, the rotating handle 19 is rotated to rotate the double-threaded rod 8, the left and right end threads of the double-threaded rod 8 are opposite in direction, two supporting blocks 11 slide in the cavity 6 and abut against the inner side wall of the basin frame 3 to realize the fixation of the lower end of the basin frame 3, then the vibrating device 4 and the paper disc 5 are arranged in the basin frame 3, then the sealing ring 18 is compressed, the upper U-shaped iron 2 is pressed into the upper end of the basin frame 3, at the moment, two supporting columns 12 enter the mounting groove 9, the wedge block 16 moves to push the baffle plate to move, the spring 15 is compressed to obtain elasticity, then when the wedge block 16 enters the through hole 14, the spring 15 rebounds to realize the clamping of the upper U-shaped iron 2 and the basin frame 3, when the disassembly is needed, the upper U-shaped iron 2 is, then, the turning handle 19 is reversed to move the two abutting blocks 11 towards the middle, so that the U-shaped iron 1 can be detached.

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. A fixing mechanism for a U-shaped iron and a basin frame of a loudspeaker comprises a lower U-shaped iron (1) and an upper U-shaped iron (2) and is characterized in that the basin frame (3) is arranged between the lower U-shaped iron (1) and the upper U-shaped iron (2), a vibration device (4) is arranged in the basin frame (3), a paper disc (5) is arranged on the upper side of the vibration device (4), a cavity (6) is arranged in the lower U-shaped iron (1), a circular opening (7) communicated with the cavity (6) is arranged at the upper end of the lower U-shaped iron (1), a double-end threaded rod (8) is rotationally connected in the cavity (6), a clamping mechanism used for clamping the basin frame (3) is arranged on the double-end threaded rod (8), two mounting grooves (9) are formed in the basin frame (3), a clamping mechanism used for fixing the upper U-shaped iron (2) is arranged in the mounting grooves (9), and a dust storage groove (10), a dehumidifying mechanism for preventing the interior from being wet is arranged in the ash storage groove (10).

2. The fixing mechanism for the U-shaped iron and the basin frame of the loudspeaker according to claim 1, wherein the clamping mechanism comprises two abutting blocks (11) which are in threaded connection with the double-threaded rod (8), the two abutting blocks (11) are in sliding connection with the inner bottom of the cavity (6), and the two abutting blocks (11) are abutted to the inner side wall of the basin frame (3).

3. The fixing mechanism of a loudspeaker U iron and basin frame of claim 1, characterized in that, latch mechanism includes support column (12) on the fixed connection U iron (2) lateral wall, the inside of support column (12) is equipped with installation cavity (13), be equipped with through-hole (14) that link up basin frame (3) lateral wall on the lateral wall of mounting groove (9), be equipped with the baffle in installation cavity (13), spring (15) elastic connection is passed through with the interior bottom of installation cavity (13) to the baffle, fixedly connected with runs through wedge (16) of installation cavity (13) on the baffle.

4. The fixing mechanism for the U-shaped iron and the basin stand of the loudspeaker according to claim 1, wherein the dehumidifying mechanism comprises quicklime arranged in an ash storage groove (10), and a blocking cloth (17) for preventing the quicklime from falling into the vibrating device (4) is arranged at a notch of the ash storage groove (10).

5. The fixing mechanism for the U-shaped iron and the basin frame of the loudspeaker according to claim 1 is characterized in that the outer side wall of the basin frame (3) is abutted against the left side wall and the right side wall of the cavity (6), and the right end of the double-end threaded rod (8) penetrates through the lower U-shaped iron (1) and is fixedly connected with a rotating handle (19).

6. The fixing mechanism for the U-shaped iron and the basin frame of the loudspeaker according to claim 1, wherein the upper end of the paper disc (5) is provided with a sealing ring (18), and the side wall of the sealing ring (18) is attached to the side wall of the basin frame (3).