CN108810683B

CN108810683B - A put frame for electroacoustic device audio amplifier

Info

Publication number: CN108810683B
Application number: CN201811022618.2A
Authority: CN
Inventors: 邢君来
Original assignee: Anqing Jinhuihuang Electronic Technology Co ltd
Current assignee: Anqing Jinhuihuang Electronic Technology Co ltd
Priority date: 2018-09-03
Filing date: 2018-09-03
Publication date: 2020-04-03
Anticipated expiration: 2038-09-03
Also published as: CN108810683A

Abstract

The invention discloses a placing frame for a sound box of an electroacoustic device, which comprises a placing box, wherein a damping device is arranged in the placing box, the damping device comprises a fixed seat, a first spring, a sliding plate, a supporting rod, a sliding block, a second spring, a mounting seat and an extrusion plate, the spring is arranged in the fixed seat, the upper end of the first spring is fixedly connected with the sliding plate, one side of the sliding plate is hinged with the supporting rod, the sliding block is hinged on the supporting rod, one end of the sliding block is provided with the second spring, the second spring is positioned in the mounting seat, the extrusion plate is arranged on one side of the mounting seat, so that the sound box can be quickly and transversely fixed, meanwhile, the sound box can be suitable for fixing sound boxes with various heights, the situation that the sound boxes cannot be fixed due to different sizes of the sound boxes is avoided, the sound boxes can be prevented, the invention has simple operation, strong practicability and convenient popularization and use.

Description

A put frame for electroacoustic device audio amplifier

Technical Field

The invention relates to the technical field of electroacoustic equipment, in particular to a placing frame for a sound box of an electroacoustic device.

Background

A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased. The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear.

Most of electroacoustic device audio amplifier put especially important, but most of audio amplifiers are put the frame, can not be fast carry out horizontal fixation to the audio amplifier, the audio amplifier that can not be applicable to multiple height simultaneously is fixed, caused and led to the fact the unable fixed condition emergence because of the audio amplifier size difference, can not prevent that the audio amplifier from being damaged when fixed, the audio amplifier that can not be applicable to multiple length simultaneously is fixed, use cost is improved, among the prior art, the operation is complicated, the practicality is weak, be not convenient for popularize and use, we propose a put the frame and be used for solving above-mentioned problem for the electroacoustic device audio amplifier for this reason.

Disclosure of Invention

The invention aims to provide a placing frame for a sound box of an electroacoustic device, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a placing frame for an electroacoustic device sound box comprises a placing box, wherein a damping device is arranged in the placing box, the damping device comprises a fixed seat, a first spring, a sliding plate, a supporting rod, a sliding block, a second spring, a mounting seat and an extrusion plate, the first spring is arranged in the fixed seat, the upper end of the first spring is fixedly connected with the sliding plate, one side of the sliding plate is hinged with the supporting rod, the sliding block is hinged on the supporting rod, the second spring is arranged at one end of the sliding block, the second spring is positioned in the mounting seat, the extrusion plate is arranged on the supporting rod at one side of the mounting seat, an extrusion device is arranged above the extrusion plate, the extrusion device is arranged in the placing box and comprises a sliding block, a connecting block, a rotating plate connecting rod, a moving block and a lead screw, the connecting block is hinged on the sliding block, and the rotating plate is, the device comprises a placing box, a rotating plate, a connecting rod, a moving block and a lead screw, wherein the rotating plate is rotatably arranged on one side of the placing box, the other end of the connecting rod is hinged with the moving block, the moving block is meshed with the lead screw, and the lead screw is rotatably clamped on the placing box.

Preferably, the fixing seat is fixedly arranged in the placing box, two sides of the sliding plate are respectively provided with a supporting rod, a sliding block, a second spring, a mounting seat and an extrusion plate, and the supporting rod penetrates through one side of the fixing seat.

Preferably, the second spring is a compression spring, the mounting seat is fixedly arranged on one side of the fixed seat, and the extrusion plate is rotatably arranged at the other end of the supporting rod.

Preferably, both sides of the rotating plate are provided with extrusion devices, the height of the rotating plate is smaller than the width of the placing box, the connecting rod is rotatably arranged at the midpoint of the side surface of the rotating plate, and the moving block is slidably arranged at the centerline of the side surface of the placing box.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the sound box is placed on one side of the extrusion plate in the placing box, the rotating plate is parallelly positioned in the placing box by turning the rotating plate, the moving block moves downwards by rotating the lead screw, the moving block pushes the connecting rod downwards, the connecting rod pushes the rotating plate downwards, and the rotating plate moves downwards in the placing box through the connecting block and the sliding block, so that the sound box is pressed downwards by the rotating plate, and further the fixing of the sound box in the vertical direction in the placing box is completed, the sound box can be quickly and transversely fixed, meanwhile, the fixing device is suitable for fixing sound boxes with various heights, and the situation that the sound box cannot be fixed due to different sizes of the sound boxes is avoided.

2. Meanwhile, the rotating plate moves downwards to extrude the sliding plate, the sliding plate pushes the supporting rod downwards, the supporting rod rotates on the sliding block, and further the distance between the extruding plate and the fixing seat is increased, so that the sound box is transversely fixed.

Drawings

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

FIG. 2 is a schematic view of the installation of the rotating plate structure of the present invention;

FIG. 3 is an enlarged structural view of the structure A in FIG. 1 according to the present invention.

In the figure: the device comprises a 1 placing box, a 2 damping device, a 21 fixing seat, a 22 first spring, a 23 sliding plate, a 24 supporting rod, a 25 sliding block, a 26 second spring, a 27 mounting seat, a 28 extruding plate, a 3 extruding device, a 31 sliding block, a 32 connecting block, a 33 rotating plate, a 34 connecting rod, a 35 moving block and a 36 lead screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a put frame for electroacoustic equipment audio amplifier, including placing case 1, it is equipped with damping device 2 to place incasement 1, damping device 2 includes fixing base 21, first spring 22, sliding plate 23, bracing piece 24, sliding block 25, second spring 26, mount pad 27 and stripper plate 28, be equipped with first spring 22 in the fixing base 21, first spring 22 upper end fixed connection is equipped with sliding plate 23, sliding plate 23 one side is articulated to be equipped with bracing piece 24, fixing base 21 is fixed to be established in placing case 1, sliding plate 23 both sides all are equipped with bracing piece 24, sliding block 25, second spring 26, mount pad 27 and stripper plate 28, bracing piece 24 runs through to fixing base 21 one side.

Further, referring to fig. 1-3, a sliding block 25 is hinged to the supporting rod 24, a second spring 26 is disposed at one end of the sliding block 25, the second spring 26 is disposed in a mounting seat 27, an extruding plate 28 is disposed on the supporting rod 24 at one side of the mounting seat 27, the second spring 26 is a compression spring, the mounting seat 27 is fixedly disposed at one side of the fixing seat 21, and the extruding plate 28 is rotatably disposed at the other end of the supporting rod 24.

Further, referring to fig. 1-2, an extrusion device 3 is arranged above the extrusion plate 28, the extrusion device 3 includes a sliding block 31, a connecting block 32, a connecting rod 34 of a rotating plate 33, a moving block 35 and a lead screw 36, the sliding block 31 is hinged to the connecting block 32, one end of the connecting block 32 is fixedly connected to the rotating plate 33, one side of the rotating plate 33 is rotatably provided with the connecting rod 34, the other end of the connecting rod 34 is hinged to the moving block 35, the moving block 35 and the lead screw 36 are engaged to move, and the lead screw 36 is rotatably clamped on the placing box 1.

Further, referring to fig. 1-3, the pressing device 3 is installed in the placing box 1, the pressing device 3 is disposed on both sides of the rotating plate 33, the height of the rotating plate 33 is smaller than the width of the placing box 1, the connecting rod 34 is rotatably disposed at the center of the side of the rotating plate 33, and the moving block 35 is slidably disposed at the center of the side of the placing box 1.

The working principle is as follows: the invention puts the sound box into the side of the extrusion plate 28 in the placing box 1, the rotating plate 33 is parallel positioned in the placing box 1 by turning the rotating plate 33, the moving block 35 moves downwards by rotating the lead screw 36, the moving block 35 pushes the connecting rod 34 downwards, the connecting rod 34 pushes the rotating plate 33 downwards, the rotating plate 33 moves downwards in the placing box 1 by the connecting block 32 and the sliding block 31, the rotating plate 33 presses the sound box downwards, the fixing of the sound box in the vertical direction in the placing box 1 is completed, simultaneously the rotating plate 33 moves downwards to extrude the sliding plate 23, the sliding plate 23 pushes the supporting rod 24 downwards, the supporting rod 24 rotates on the sliding block 25, the distance between the extrusion plate 28 and the fixed seat 21 is enlarged, the sound box is fixed transversely, when the sound box moves transversely, the sliding block 25 is pushed by pushing the extrusion plate 28, the sliding block 24 is pushed by the supporting rod 24 to compress the second spring 26, thereby preventing the compression plate 28 from excessively compressing the cabinet.

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 put frame for electroacoustic device audio amplifier, is including placing case (1), its characterized in that: the shock absorption device (2) is arranged in the placing box (1), the shock absorption device (2) comprises a fixed seat (21), a first spring (22), a sliding plate (23), a supporting rod (24), a sliding block (25), a second spring (26), a mounting seat (27) and an extrusion plate (28), the first spring (22) is arranged in the fixed seat (21), the sliding plate (23) is fixedly connected to the upper end of the first spring (22), the supporting rod (24) is hinged to one side of the sliding plate (23), the sliding block (25) is hinged to the supporting rod (24), the second spring (26) is arranged at one end of the sliding block (25), the second spring (26) is located in the mounting seat (27), the extrusion plate (28) is arranged on the supporting rod (24) on one side of the mounting seat (27), and the extrusion device (3) is arranged above the extrusion plate (28), the extrusion device (3) is installed in the placing box (1), the extrusion device (3) comprises a sliding block (31), a connecting block (32), a rotating plate (33) connecting rod (34), a moving block (35) and a lead screw (36), the sliding block (31) is hinged to the connecting block (32), one end of the connecting block (32) is fixedly connected with the rotating plate (33), the connecting rod (34) is arranged on one side of the rotating plate (33) in a rotating mode, the moving block (35) is hinged to the other end of the connecting rod (34), the moving block (35) and the lead screw (36) are in meshing motion, and the lead screw (36) is rotatably clamped on the placing box (1).

2. The rack for an electroacoustic device speaker as claimed in claim 1, wherein: fixing base (21) are fixed to be established in placing case (1), sliding plate (23) both sides all are equipped with bracing piece (24), sliding block (25), second spring (26), mount pad (27) and stripper plate (28), bracing piece (24) run through to fixing base (21) one side.

3. The rack for an electroacoustic device speaker as claimed in claim 1, wherein: the second spring (26) is a compression spring, the mounting seat (27) is fixedly arranged on one side of the fixing seat (21), and the extrusion plate (28) is rotatably arranged at the other end of the supporting rod (24).

4. The rack for an electroacoustic device speaker as claimed in claim 1, wherein: the extrusion device (3) is arranged on each of two sides of the rotating plate (33), the height of the rotating plate (33) is smaller than the width of the placing box (1), the connecting rod (34) is rotatably arranged at the center of the side face of the rotating plate (33), and the moving block (35) is slidably located at the center of the side face of the placing box (1).