Vehicle-mounted power amplifier mounting structure
By designing the mounting structure of the base and cross-bracket, the problem of the vehicle power amplifier being difficult to disassemble and install was solved, enabling convenient installation and replacement and improving replacement efficiency.
Patent Information
- Application Number
- CN202423219919.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing vehicle power amplifiers are not easy to install and remove, making replacement time-consuming and labor-intensive.
An installation structure including a base and a crossbar is designed. The base is provided with a mounting groove, and the crossbar can be hinged and fixed with screws. The screw drives the pressure plate to realize convenient installation and removal of the power amplifier.
It enables convenient installation and replacement of power amplifiers, improves replacement efficiency, and saves time and effort.
Smart Images

Figure CN223508200U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a vehicle-mounted power amplifier mounting structure. Background Technology
[0002] A power amplifier is an amplifier that can produce maximum power output to drive a load (such as a loudspeaker) under a given distortion rate.
[0003] However, existing vehicle power amplifiers are mostly fixed directly to the vehicle floor with brackets during installation, which makes them difficult to disassemble and install. Consequently, replacing damaged power amplifiers in practical applications is time-consuming and labor-intensive.
[0004] To address the aforementioned problems, this utility model proposes a vehicle-mounted power amplifier mounting structure. Summary of the Invention
[0005] The purpose of this utility model is to provide a vehicle-mounted power amplifier mounting structure, including a base and a mounting bracket. The base is provided with a mounting slot for placing the power amplifier. One end of the mounting bracket is hinged to one side of the base, and the other end of the mounting bracket is fastened to the other side of the base by screws. The mounting bracket has a through screw hole, and a screw rod passes through the screw hole. The upper end of the screw rod is provided with a knob, and the lower end of the screw rod is provided with a pressure plate. The pressure plate abuts against the power amplifier.
[0006] Preferably, the base is adapted to the bottom of the power amplifier, and heat sinks are provided on both the front and rear sides of the base.
[0007] Preferably, the cross frame is provided with a wire harness fixing sleeve, and the side of the wire harness fixing sleeve is provided with a wire harness slot.
[0008] Preferably, the base has mounting holes around its bottom perimeter for fixing to the vehicle floor.
[0009] Preferably, the bottom surface of the pressure plate is provided with an elastic layer.
[0010] The advantages and beneficial effects of this utility model are as follows: It provides a vehicle-mounted power amplifier installation structure, which places the power amplifier in the mounting slot of the base, sets an upward-folding bracket on the base, and sets an adjustable pressure plate on the bracket. This enables convenient installation of the power amplifier, thereby saving time and effort when replacing the power amplifier. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the present invention. Detailed Implementation
[0012] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0013] The specific technical solution of this utility model is as follows:
[0014] like Figure 1 As shown, a vehicle-mounted power amplifier mounting structure includes a base 1 and a mounting bracket 2. The base 1 has a mounting slot 4 for placing a power amplifier 3. One end of the mounting bracket 2 is hinged to one side of the base 1, and the other end of the mounting bracket 2 is fastened to the other side of the base 1 by screws 5. The mounting bracket 2 is located above the power amplifier 3. The mounting bracket 2 has a through screw hole 6, and a screw 7 passes through the screw hole 6. The upper end of the screw 7 has a knob 8, and the lower end of the screw 7 has a pressure plate 9. The pressure plate 9 abuts against the power amplifier 3.
[0015] The aforementioned base 1 is adapted to the bottom of the power amplifier 3, and heat sinks 11 are provided on both the front and rear sides of the base 1; integrating the heat sinks 11 with the base 1 together is beneficial to improving the heat dissipation efficiency of the power amplifier 3 within the base 1.
[0016] The aforementioned frame 2 is provided with a wire harness fixing sleeve 12, and the side of the wire harness fixing sleeve 12 is provided with a wire harness slot 13.
[0017] The base 1 has mounting holes 14 around its bottom for fixing to the vehicle floor; screws are inserted into the mounting holes 14 to facilitate fixing the base 1 directly to the vehicle floor.
[0018] The bottom surface of the aforementioned pressure plate 9 is provided with an elastic layer 10 to prevent the pressure plate 9 from directly contacting the power amplifier 3 and causing wear.
[0019] When installing the power amplifier 3, place the power amplifier 3 in the mounting slot 4 of the base 1, and then fix the movable end of the crossbar 2 to the base 1 with screws 5. Turn the knob 8 so that the screw 7 drives the pressure plate 9 to move downward. The pressure plate 9 presses the power amplifier 3 into the mounting slot 4 of the base 1, thus completing the installation of the power amplifier 3.
[0020] When replacing the power amplifier 3, unscrew the screw 5 at the movable end of the crossbar 2, and flip the crossbar 2 upward with the hinge end as the center to replace the power amplifier 3. After the replacement is completed, simply reset the crossbar 2, tighten the screw 5 at the movable end of the crossbar 2, and fix the new power amplifier 3 by turning the knob 8 to finely adjust the up and down position of the pressure plate 9.
[0021] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A vehicle-mounted power amplifier mounting structure, characterized in that, The device includes a base and a mounting bracket. The base has a mounting slot for placing a power amplifier. One end of the mounting bracket is hinged to one side of the base, and the other end of the mounting bracket is fastened to the other side of the base with screws. The mounting bracket is located above the power amplifier. The mounting bracket has a through-hole with a screw rod passing through it. The upper end of the screw rod has a knob, and the lower end of the screw rod has a pressure plate that abuts against the power amplifier.
2. The vehicle-mounted power amplifier mounting structure according to claim 1, characterized in that, The base is adapted to the bottom of the power amplifier, and heat sinks are provided on both the front and rear sides of the base.
3. The vehicle-mounted power amplifier mounting structure according to claim 2, characterized in that, The cross frame is equipped with a wire harness fixing sleeve, and the side of the wire harness fixing sleeve is provided with a wire harness slot.
4. The vehicle-mounted power amplifier mounting structure according to claim 3, characterized in that, The base has mounting holes around its bottom for fixing to the vehicle floor.
5. The vehicle-mounted power amplifier mounting structure according to claim 4, characterized in that, The bottom surface of the pressure plate is provided with an elastic layer.