Four-channel power amplifier convenient to move

By setting up a telescopic rod and universal wheel structure on the amplifier device, combining the Beidou positioning unit and intelligent terminal, the time-consuming and labor-intensive and loss problems of the amplifier device in the transfer and management process are solved, and convenient movement and precise positioning management are achieved.

CN223207236UActive Publication Date: 2025-08-08BEIJING AODEXUN TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421449103.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-08-08
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

Existing amplifier equipment is time-consuming and labor-intensive during transfer and management, and is easily lost, especially in large-scale performances, which is difficult to quickly locate and manage multiple amplifiers.

Method used

A four-channel amplifier is designed for easy movement, adopting a telescopic rod and universal wheel structure with a groove in the side of the device, combining the Beidou positioning unit and the management system of the intelligent terminal to achieve convenient movement and position management of the device.

Benefits of technology

It improves the movement efficiency of the amplifier, reduces manpower consumption, and realizes precise positioning management of multiple amplifiers through the Beidou positioning system to avoid loss and operate simple and conveniently.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223207236U_ABST
    Figure CN223207236U_ABST
Patent Text Reader

Abstract

The utility model discloses a four-channel power amplifier convenient to move, which comprises a four-channel power amplifier body, a control panel is arranged on one side of the four-channel power amplifier body, a caulking groove is arranged on one side adjacent to the control panel, a rotating shaft is arranged at the bottom of the caulking groove, the rotating shaft is connected with a telescopic rod, and the telescopic rod is connected with the control panel. A pull ring is fixedly arranged at the top end of the telescopic rod, and universal wheels are arranged at the four corners of the bottom end of the four-channel power amplifier body. A Beidou positioning unit is fixedly arranged in the four-channel power amplifier body, a server is connected with the Beidou positioning unit, and the server is connected with an intelligent terminal. The intelligent terminals are PC terminals, intelligent mobile phones or tablet personal computers, and the number of the intelligent terminals is multiple. A control button is arranged on the control panel, and the control button is connected with the Beidou positioning unit. According to the utility model, the telescopic rod is pulled by holding the pull ring, the telescopic rod is extended, the whole four-channel power amplifier can be conveniently pulled through the pull ring, the operation is simple and convenient, and time and labor are saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of power amplifiers, in particular to a four-channel power amplifier which is easy to move. Background Art

[0002] A power amplifier, also known as a power amplifier, is a basic device in a sound system. It amplifies weak electrical signals from a source (or, in professional sound systems, from a mixing console) to drive the speakers to produce sound. It can also refer to other devices that perform power amplification.

[0003] Currently, most amplifiers are fixed in place and require the use of other carts for transfer and movement. Due to the heavy weight of the amplifier, moving the amplifier is not only time-consuming and labor-intensive, but also has low transfer efficiency. In various large-scale performances, multiple amplifiers need to be placed, and the large number of amplifiers makes management difficult, and they are prone to loss, or the location of the amplifier cannot be quickly located.

[0004] Therefore, in order to solve the above problems, a four-channel amplifier that is easy to move is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a four-channel power amplifier that is easy to move. The utility model uses a telescopic rod provided in an embedding groove opened on one side of the four-channel power amplifier body. The telescopic rod is extended by holding a pull ring to facilitate pulling the entire four-channel power amplifier through the pull ring. The entire power amplifier is directly moved through the universal wheels at the four corners of the bottom. When the transfer is completed, the telescopic rod is directly shortened and the pull ring is embedded in the entire embedding groove. When transferring and pulling, the angle of the entire telescopic rod is rotated by the rotating shaft, making it convenient for the staff to pull the entire device.

[0006] In addition, the utility model uses the Beidou positioning unit set in the power amplifier body for positioning, and transmits the positioning information of multiple power amplifiers to the server for management. The staff can view and manage the position of each power amplifier through the smart terminal, which is convenient for positioning management of multiple power amplifiers in large-scale performances, avoiding the traditional problem of easy loss of power amplifiers. The operation is simple and convenient, and the practicality is strong.

[0007] The utility model is achieved in this way:

[0008] A portable four-channel power amplifier comprises a four-channel power amplifier body, a control panel provided on one side of the four-channel power amplifier body, an embedding groove provided on a side adjacent to the control panel, a rotating shaft provided at the bottom of the embedding groove, a telescopic rod connected to the rotating shaft, a pull ring fixed at the top end of the telescopic rod, and universal wheels provided at the four corners of the bottom end of the four-channel power amplifier body.

[0009] A Beidou positioning unit is fixedly installed within the four-channel amplifier body. A server is connected to the Beidou positioning unit, which is then connected to a smart terminal. The control panel is equipped with control buttons connected to the Beidou positioning unit. The Beidou positioning unit utilizes a WT-62-AKB Beidou positioning module. These control buttons are Beidou positioning unit adjustment buttons, which can be used to adjust the Beidou positioning unit's power or parameters.

[0010] The intelligent terminal is a PC, a smart phone or a tablet computer, and there are multiple intelligent terminals. It is convenient for staff to locate and manage multiple power amplifiers through the intelligent terminal, and the operation is simple and convenient, and the practicality is strong.

[0011] Furthermore, anti-collision blocks are provided at the four corners of the four-channel power amplifier body, and the anti-collision blocks are foam blocks.

[0012] Compared with the prior art, the present invention provides a telescopic rod in a groove on one side of the four-channel power amplifier body. The telescopic rod is extended by holding a pull ring to facilitate pulling the entire four-channel power amplifier through the pull ring. The entire power amplifier is moved directly through the universal wheels at the four corners of the bottom. When the transfer is completed, the telescopic rod is shortened and the pull ring is inserted into the entire groove. When transferring and pulling, the angle of the telescopic rod is rotated by the rotating shaft, making it convenient for the staff to pull the entire device.

[0013] In addition, the utility model uses the Beidou positioning unit set in the power amplifier body for positioning, and transmits the positioning information of multiple power amplifiers to the server for management. The staff can view and manage the position of each power amplifier through the smart terminal, which is convenient for positioning management of multiple power amplifiers in large-scale performances, avoiding the traditional problem of easy loss of power amplifiers. The operation is simple and convenient, and the practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a structural diagram of the device of the utility model;

[0016] Figure 2 It is a system structure diagram of the utility model;

[0017] Among them, there are a four-channel power amplifier body 1, a control panel 11, a control button 110, an anti-collision block 12, an embedding groove 2, a pull ring 3, a telescopic rod 31, a rotating shaft 32, and a universal wheel 4. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-2 A mobile four-channel power amplifier includes a four-channel power amplifier body 1, a control panel 11 is provided on one side of the four-channel power amplifier body 1, a embedding groove 2 is provided on the side adjacent to the control panel 11, a rotating shaft 32 is provided at the bottom of the embedding groove 2, the rotating shaft 32 is connected to a telescopic rod 31, a pull ring 3 is fixed at the top of the telescopic rod 31, and universal wheels 4 are provided at the four corners of the bottom end of the four-channel power amplifier body 1.

[0020] A Beidou positioning unit is fixedly installed within the four-channel power amplifier body 1. A server is connected to the Beidou positioning unit, which in turn is connected to a smart terminal. The control panel is provided with control buttons connected to the Beidou positioning unit. The Beidou positioning unit utilizes the WT-62-AKB Beidou positioning module. These control buttons are Beidou positioning unit adjustment buttons, which can be used to adjust the Beidou positioning unit's power or parameters.

[0021] The intelligent terminal is a PC, a smart phone or a tablet computer, and there are multiple intelligent terminals. It is convenient for staff to locate and manage multiple power amplifiers through the intelligent terminal, and the operation is simple and convenient, and the practicality is strong.

[0022] Anti-collision blocks 12 are provided at the four corners of the four-channel power amplifier body 1 , and the anti-collision blocks 12 are made of foam blocks.

[0023] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A portable four-channel power amplifier, characterized by: The invention comprises a four-channel power amplifier body (1), a control panel (11) being provided on one side of the four-channel power amplifier body (1), an embedding groove (2) being provided on a side adjacent to the control panel (11), a rotating shaft (32) being provided at the bottom of the embedding groove (2), the rotating shaft (32) being connected to a telescopic rod (31), a pull ring (3) being fixedly provided at the top end of the telescopic rod (31), and universal wheels (4) being provided at the four corners of the bottom end of the four-channel power amplifier body (1).

2. The portable four-channel power amplifier according to claim 1, characterized in that: A Beidou positioning unit is fixedly provided in the four-channel power amplifier body (1), a server is connected to the Beidou positioning unit, and the server is connected to an intelligent terminal.

3. The portable four-channel power amplifier according to claim 2, characterized in that: The smart terminal is a PC, a smart phone or a tablet computer, and there are multiple smart terminals.

4. The portable four-channel power amplifier according to claim 1, characterized in that: A control button (110) is provided on the control panel, and the control button (110) is connected to a Beidou positioning unit.

5. The portable four-channel power amplifier according to claim 1, characterized in that: Anti-collision blocks (12) are provided at the four corners of the four-channel power amplifier body (1), and the anti-collision blocks (12) are foam blocks.