CN219322524U

CN219322524U - Horn with strong anti-interference performance

Info

Publication number: CN219322524U
Application number: CN202223428114.5U
Authority: CN
Inventors: 袁仁亮
Original assignee: Dongguan Shengliang Communication Technology Co ltd
Current assignee: Dongguan Shengliang Communication Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-07
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a loudspeaker with strong anti-interference performance, which belongs to the technical field of loudspeakers, and comprises a mounting plate, wherein a mounting seat is arranged in the middle of the side edge of the mounting plate, an adjusting component is arranged on the side edge of the mounting seat, an anti-interference loudspeaker main body is arranged on the side edge of the adjusting component; the fixing assembly is arranged, the reset spring is compressed by pressing the fixing pin, the fixing pin is retracted into the fixing block, the fixing block is installed into the sleeve seat, the fixing pin moves back under the action of the elastic force of the reset spring, the fixing pin is clamped into the pin hole to realize quick fixation, and the fixing assembly is convenient to disassemble and use.

Description

Horn with strong anti-interference performance

Technical Field

The utility model belongs to the technical field of loudspeakers, and particularly relates to a loudspeaker with high anti-interference performance.

Background

The horn is divided into several different musical instruments, a wind instrument, which is made of copper with thin top and thick bottom. The other is a modern electroacoustic component, which functions to convert an electrical signal into sound, also called a loudspeaker. And can also be used for the shape of people to replace people blowing and propaganda.

The utility model provides a China patent application number 202020581410.0 discloses a loudspeaker of anti-interference structure, relates to stereo set loudspeaker equipment field, including anti-interference loudspeaker main part, one side of anti-interference loudspeaker main part is equipped with the regulating block, and the spherical groove has been seted up to one side that the regulating block is close to anti-interference loudspeaker main part, and spherical inslot rotates and installs spherical piece, and one side of spherical piece extends to outside the spherical groove and fixed mounting is on one side of anti-interference loudspeaker main part, the cavity has been seted up on the spherical piece, has seted up on the topside inner wall of cavity and has pressed the hole, presses downthehole sliding the installation and presses the pole, presses the both ends of pole all to extend to outside the hole. According to the utility model, the loudspeaker can be conveniently installed and fixed through the arrangement of the mounting holes, and after the pressing rod is pressed to separate the friction block from the inner wall of the spherical groove, the angle of the anti-interference loudspeaker main body can be adjusted, and the optimal position can be adjusted to enable the anti-interference loudspeaker main body to face most people or users, so that sound can be effectively transmitted.

The patent disclosed above has the ball to carry out spacing fixedly through the clutch blocks in the spherical groove when using, and the clutch blocks resistance is limited, easily causes the ball to rotate in the spherical groove, influences the regulation, and simultaneously anti-interference loudspeaker main part dismouting is troublesome, causes the use inconvenient.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a loudspeaker with strong anti-interference performance, which has the characteristics of stable angle adjustment and portability in disassembly and assembly of an anti-interference loudspeaker main body.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a loudspeaker that interference immunity can be strong, includes the mounting panel, be provided with the mount pad in the middle of the side of mounting panel, the side of mount pad is provided with adjusting part, and adjusting part's side is provided with anti-interference loudspeaker main part, is provided with fixed subassembly between adjusting part and the anti-interference loudspeaker main part, is provided with the fixed orifices around the surface of mounting panel.

Preferably, the adjusting component comprises a fixing seat, a spherical block, a connecting column, an adjusting nut and clamping blocks, wherein the fixing seat is arranged on the side edge of the mounting seat, a plurality of clamping blocks are arranged on the side edge surface of the fixing seat in a surrounding mode, the spherical block is arranged in the middle of the clamping blocks, the connecting column is arranged on the side edge of the spherical block, and the adjusting nut is arranged on the surface of the fixing seat.

Preferably, the adjusting nut is screwed and fixed with the fixing seat.

Preferably, a spherical groove corresponding to the spherical block is formed between the clamping block and the fixing seat.

Preferably, the fixed subassembly includes fixed block, fixed pin, reset spring, pinhole and cover seat, and wherein, the side of spliced pole is provided with the fixed block, and the side of anti-interference loudspeaker main part is provided with the cover seat, and the both ends recess of fixed block is provided with reset spring, and reset spring's side is provided with the fixed pin, and the side of cover seat corresponds the position with the fixed pin and is provided with the pinhole.

Preferably, the fixing pin is always inserted into the pin hole under the action of the elastic force of the reset spring, and the side edge of the fixing pin is flush with the side edge of the sleeve seat.

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

1. according to the utility model, the adjusting assembly is arranged, the adjusting nut is rotated to enable the clamping block to be loosened, the spherical block can rotate in the clamping block to a proper position, the adjusting nut is screwed down, so that the clamping block can clamp the spherical block and can not rotate, the angle of the anti-interference horn main body connected with the side edge of the connecting column is changed, the adjustment is firm, the looseness is avoided, and the sound transmission is convenient;

2. the fixing assembly is arranged, the reset spring is compressed by pressing the fixing pin, the fixing pin is retracted into the fixing block, the fixing block is installed into the sleeve seat, the fixing pin moves back under the action of the elastic force of the reset spring, the fixing pin is clamped into the pin hole to realize quick fixation, and the fixing assembly is convenient to disassemble and use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 3 is a schematic view of a fixing assembly according to the present utility model;

in the figure: 1. a mounting plate; 2. a fixing hole; 3. a mounting base; 4. an adjustment assembly; 41. a fixing seat; 42. a spherical block; 43. a connecting column; 44. an adjusting nut; 45. a clamping block; 5. an anti-interference horn body; 6. a fixing assembly; 61. a fixed block; 62. a fixing pin; 63. a return spring; 64. a pin hole; 65. and a sleeve seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a loudspeaker that interference immunity can be strong, includes mounting panel 1, is provided with mount pad 3 in the middle of the side of mounting panel 1, and the side of mount pad 3 is provided with adjusting part 4, and the side of adjusting part 4 is provided with anti-interference loudspeaker main part 5, is provided with fixed subassembly 6 between adjusting part 4 and the anti-interference loudspeaker main part 5, is provided with fixed orifices 2 around the surface of mounting panel 1.

Specifically, the adjusting component 4 comprises a fixed seat 41, a spherical block 42, a connecting column 43, an adjusting nut 44 and a clamping block 45, wherein the side edge of the mounting seat 3 is provided with the fixed seat 41, the side edge surface of the fixed seat 41 is circumferentially provided with a plurality of clamping blocks 45, the middle of the clamping block 45 is provided with the spherical block 42, the side edge of the spherical block 42 is provided with the connecting column 43, the surface of the fixed seat 41 is provided with the adjusting nut 44,

through adopting above-mentioned technical scheme, rotatory adjusting nut 44 makes grip block 45 loosen, and spherical piece 42 can rotate in grip block 45, rotates to suitable position, screws up adjusting nut 44, makes grip block 45 grip spherical piece 42 unable rotation, makes the anti-interference loudspeaker main part 5 angle change that the spliced pole 43 side is connected.

Specifically, the adjusting nut 44 is screwed and fixed with the fixing seat 41,

by adopting the technical scheme, the screwing adjustment is convenient.

Specifically, a spherical groove corresponding to the spherical block 42 is formed between the clamping block 45 and the fixed seat 41,

by adopting the above technical solution, the rotation of the spherical block 42 in the clamping block 45 is ensured.

When the anti-interference loudspeaker is used, a bolt passes through the fixing hole 2 and is then screwed at a position required to be installed, the mounting plate 1 is fixed, the clamping block 45 is loosened by rotating the adjusting nut 44, the spherical block 42 can rotate in the clamping block 45 to a proper position, the adjusting nut 44 is screwed, the clamping block 45 clamps the spherical block 42 and cannot rotate, the angle of the anti-interference loudspeaker main body 5 connected with the side edge of the connecting column 43 is changed, and the anti-interference loudspeaker main body is adjusted to an optimal position facing most people or users, so that sound can be effectively transmitted;

example 2

This embodiment differs from embodiment 1 in that: the fixing assembly 6 comprises a fixing block 61, a fixing pin 62, a return spring 63, a pin hole 64 and a sleeve seat 65, wherein the fixing block 61 is arranged on the side edge of the connecting column 43, the sleeve seat 65 is arranged on the side edge of the anti-interference horn main body 5, the return springs 63 are arranged in grooves at two ends of the fixing block 61, the fixing pin 62 is arranged on the side edge of the return spring 63, the pin hole 64 is arranged at the position corresponding to the fixing pin 62 on the side edge of the sleeve seat 65,

through adopting above-mentioned technical scheme, make reset spring 63 compress through pressing fixed pin 62, fixed pin 62 is received in fixed block 61, installs fixed block 61 in the cover seat 65, and fixed pin 62 moves back under reset spring 63's elasticity effect, makes fixed pin 62 card advance to realize quick fixation in the pinhole 64, makes things convenient for the dismouting to use.

Specifically, the fixing pin 62 is always inserted into the pin hole 64 by the elastic force of the return spring 63, and the side of the fixing pin 62 is flush with the side of the socket 65,

by adopting the above technical scheme, the fixing pin 62 is ensured to be always clamped into the pin hole 64, and falling is avoided.

When the fixing device is used, the reset spring 63 is compressed by pressing the fixing pin 62, the fixing pin 62 is retracted into the fixing block 61, the fixing block 61 is installed into the sleeve seat 65, the fixing pin 62 moves back under the action of the elastic force of the reset spring 63, the fixing pin 62 is clamped into the pin hole 64 to realize quick fixation, and the fixing device is convenient to disassemble and use.

The structure and use principle of the anti-interference horn body 5 of the present utility model are disclosed in a horn of an anti-interference structure disclosed in chinese patent application No. 202020581410.0.

The working principle and the using flow of the utility model are as follows: when the anti-interference loudspeaker is used, a bolt passes through the fixing hole 2 and is then screwed at a position required to be installed, the mounting plate 1 is fixed, the clamping block 45 is loosened by rotating the adjusting nut 44, the spherical block 42 can rotate in the clamping block 45 to a proper position, the adjusting nut 44 is screwed, the clamping block 45 clamps the spherical block 42 and cannot rotate, the angle of the anti-interference loudspeaker main body 5 connected with the side edge of the connecting column 43 is changed, and the anti-interference loudspeaker main body is adjusted to an optimal position facing most people or users, so that sound can be effectively transmitted; the reset spring 63 is compressed by pressing the fixed pin 62, the fixed pin 62 is retracted into the fixed block 61, the fixed block 61 is installed into the sleeve seat 65, the fixed pin 62 moves back under the action of the elastic force of the reset spring 63, the fixed pin 62 is clamped into the pin hole 64 to realize quick fixation, and the disassembly and the assembly are convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a loudspeaker that interference immunity can be strong, includes the mounting panel, its characterized in that: the anti-interference loudspeaker is characterized in that an installation seat is arranged in the middle of the side edge of the installation plate, an adjusting component is arranged on the side edge of the installation seat, an anti-interference loudspeaker main body is arranged on the side edge of the adjusting component, a fixing component is arranged between the adjusting component and the anti-interference loudspeaker main body, and fixing holes are formed in the periphery of the surface of the installation plate.

2. The loudspeaker of claim 1 having high interference immunity, wherein: the adjusting component comprises a fixing seat, a spherical block, a connecting column, an adjusting nut and clamping blocks, wherein the fixing seat is arranged on the side edge of the mounting seat, a plurality of clamping blocks are arranged on the side edge surface of the fixing seat in a surrounding mode, the spherical block is arranged in the middle of the clamping blocks, the connecting column is arranged on the side edge of the spherical block, and the adjusting nut is arranged on the surface of the fixing seat.

3. The loudspeaker of claim 2 having high interference immunity, wherein: the adjusting nut is screwed and fixed with the fixing seat through threads.

4. The loudspeaker of claim 2 having high interference immunity, wherein: and a spherical groove corresponding to the spherical block is formed between the clamping block and the fixed seat.

5. The loudspeaker of claim 1 having high interference immunity, wherein: the fixed subassembly includes fixed block, fixed pin, reset spring, pinhole and cover seat, and wherein, the side of spliced pole is provided with the fixed block, and the side of anti-interference loudspeaker main part is provided with the cover seat, and the both ends recess of fixed block is provided with reset spring, and reset spring's side is provided with the fixed pin, and the side of cover seat corresponds the position with the fixed pin and is provided with the pinhole.

6. The loudspeaker of claim 5 having high interference immunity, wherein: the fixed pin is always inserted into the pin hole under the action of the elastic force of the reset spring, and the side edge of the fixed pin is level with the side edge of the sleeve seat.