An automobile power amplifier partition overheating protection device supporting remote alarm
By designing an overheat protection device for automotive amplifier zones that supports remote alarms, and employing heat sink fins, temperature sensors, and limiting components, the problem of inconvenient maintenance caused by fan bolt installation is solved, enabling rapid disassembly and assembly of the radiator and improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- IRIDIUM CORE TECH (SHENZHEN) CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-06-05
AI Technical Summary
The fans in existing car amplifier radiator housings are bolted on, which makes maintenance and replacement inconvenient, time-consuming, and labor-intensive, affecting maintenance efficiency.
An overheat protection device for automotive amplifier zones with remote alarm support was designed. It employs heat sink fins, temperature sensors, processors, audible and visual alarms, heat dissipation components, and limiting components. The radiator can be quickly disassembled and assembled by releasing the limiting rod and the telescopic spring.
It enables quick and easy disassembly and assembly of the radiator, improves maintenance efficiency, and ensures the heat dissipation efficiency and safety of the car amplifier.
Smart Images

Figure CN224329562U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive amplifier overheat protection technology, and in particular to an automotive amplifier zone overheat protection device that supports remote alarm. Background Technology
[0002] A car amplifier is a device specifically designed to enhance the sound quality of a car audio system. It amplifies the audio signal from a source device (such as a radio, CD player, Bluetooth receiver, or external media player) to drive the speakers and produce a clearer, louder sound. To prevent car amplifiers from overheating, cooling systems are typically used for overheat protection.
[0003] For example, a car amplifier radiator housing with publication number CN222442111U relates to the field of automotive parts technology. This car amplifier radiator housing includes a mounting housing and a car amplifier. Auxiliary fans are provided on both sides of the mounting housing, and limiting posts are provided on the mounting housing. A fixed front plate is fixedly mounted on the front side of the car amplifier. This car amplifier radiator housing can assist in heat dissipation from the car amplifier, thereby reducing the internal temperature of the car amplifier and preventing slow heat dissipation during prolonged use, which could lead to temperature rise and affect the performance of the car amplifier. It also facilitates the installation of the car amplifier onto the mounting housing, making it easier for workers to operate during maintenance or replacement, reducing disassembly and assembly steps, lowering labor intensity, and improving the installation efficiency of the car amplifier and mounting housing. However, because the fans are bolted to both sides of the housing, disassembly and assembly are inconvenient when the fans need maintenance or replacement, resulting in time-consuming and labor-intensive work and affecting maintenance efficiency.
[0004] Therefore, a new automotive amplifier zone overheat protection device with remote alarm support has been developed, which enables quick and convenient disassembly and assembly of radiators, improves radiator maintenance efficiency, and allows for easy repair. Utility Model Content
[0005] To overcome the shortcomings of existing car amplifier radiator housings where the fan is bolted to both sides of the housing, making disassembly and assembly inconvenient, time-consuming, and labor-intensive, thus affecting maintenance efficiency, this utility model provides a car amplifier zone overheat protection device with remote alarm that enables quick and convenient disassembly and assembly of the radiator, improving radiator maintenance efficiency.
[0006] The technical implementation scheme of this utility model is as follows: a car amplifier zone overheat protection device supporting remote alarm, including a car amplifier, heat sink fins, temperature sensor, processor, audible and visual alarm, heat dissipation component and limiting component. The car amplifier is connected to the heat sink fins, the rear right side of the car amplifier is connected to the temperature sensor, the right side of the temperature sensor is connected to the processor through a wire, the upper left side of the processor is connected to multiple audible and visual alarms, the car amplifier is provided with a heat dissipation component that can accelerate heat dissipation, and the car amplifier is also provided with a limiting component that can limit the heat dissipation component.
[0007] In a preferred embodiment of this utility model, the heat dissipation assembly includes a mounting frame, a dustproof net, a mounting bracket, a radiator, and insertion blocks. The mounting frame is placed on the car amplifier, and a dustproof net is connected to the mounting frame. A mounting bracket is connected to the upper side of the mounting frame, and a radiator is snapped onto the mounting bracket. A dustproof net is also connected to the upper side of the mounting bracket. The radiator and the car amplifier are connected by a wire. Two insertion blocks are connected to the lower sides of both the front and rear parts of the mounting frame, and the insertion blocks are snapped into the car amplifier.
[0008] In a preferred embodiment of this utility model, the heat sink, the audible and visual alarm, and the processor are electrically connected through a control module.
[0009] In a preferred embodiment of this utility model, the limiting component includes a sliding frame, a limiting block, a first telescopic spring, a support plate, a limiting rod, and a second telescopic spring. The sliding frame is slidably connected to the front side of the car amplifier. Limiting blocks are connected to the rear sides of both the left and right sides of the sliding frame. Each limiting block engages with an adjacent insertion block. The first telescopic spring connects the left and right sides of the sliding frame to the car amplifier. A support plate is connected to the front side of the middle part of the sliding frame. A limiting rod is slidably connected to the upper part of the support plate. The limiting rod engages with the mounting bracket and the radiator. A second telescopic spring connects the limiting rod to the support plate.
[0010] In a preferred embodiment of this utility model, the limiting blocks are all wedge-shaped.
[0011] In a preferred embodiment of this utility model, a pull ring is provided on the front side of the limiting rod in a rotatable manner.
[0012] The beneficial effects of this utility model are as follows: By loosening the limiting rod, the second telescopic spring rebounds, causing the limiting rod to move backward and reset, thus fixing the radiator on the mounting bracket. When the radiator needs to be repaired or replaced, the limiting rod is pulled to move away from the radiator, and then the radiator is removed from the mounting bracket. This achieves the effect of quick and convenient disassembly and assembly of the radiator, improving the efficiency of radiator maintenance. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0014] Figure 2 This is a three-dimensional structural diagram of the automotive amplifier and heat sink fins of this utility model.
[0015] Figure 3 This is a three-dimensional structural diagram of the dustproof net and radiator of this utility model.
[0016] Figure 4 This is a three-dimensional structural diagram of the sliding frame and telescopic spring of this utility model.
[0017] Figure 5 This is a three-dimensional structural diagram of the limiting block and limiting rod of this utility model.
[0018] The components in the attached diagram are labeled as follows: 1. Car amplifier, 2. Heat sink fins, 3. Mounting frame, 4. Dustproof net, 5. Mounting bracket, 6. Radiator, 7. Insertion block, 8. Sliding bracket, 9. Limiting block, 10. First telescopic spring, 11. Support plate, 12. Limiting rod, 13. Second telescopic spring, 14. Temperature sensor, 15. Processor, 16. Audible and visual alarm. Detailed Implementation
[0019] First, it should be noted that in different described embodiments, the same components are given the same reference numerals or the same component names. The disclosure contained throughout this specification can be applied semantically to the same components having the same reference numerals or the same component names. The location descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are semantically applied to the new location when the location changes.
[0020] A car amplifier zone overheat protection device that supports remote alarm, such as Figures 1-5 As shown, the device includes a car amplifier 1, heat sink 2, temperature sensor 14, processor 15, audible and visual alarm 16, heat dissipation assembly, and limiting assembly. The car amplifier 1 is connected to the heat sink 2. The temperature sensor 14 is connected to the right rear of the car amplifier 1. The processor 15 is connected to the right side of the temperature sensor 14 via a wire. Three audible and visual alarms 16 are connected to the upper left side of the processor 15. The car amplifier 1 is equipped with a heat dissipation assembly and a limiting assembly.
[0021] like Figure 1 and Figure 3As shown, the heat dissipation assembly includes a mounting frame 3, a dustproof mesh 4, a mounting bracket 5, a radiator 6, and insertion blocks 7. The mounting frame 3 is placed on the car amplifier 1, and the dustproof mesh 4 is connected to the mounting frame 3. The mounting bracket 5 is connected to the upper side of the mounting frame 3, and the dustproof mesh 4 is also connected to the upper side of the mounting bracket 5. The radiator 6 is snapped onto the mounting bracket 5. The radiator 6, the audible and visual alarm 16, and the processor 15 are electrically connected through a control module. The radiator 6 is connected to the car amplifier 1 through a wire. Two insertion blocks 7 are connected to the lower sides of the front and rear of the mounting frame 3, and the insertion blocks 7 are snapped into the car amplifier 1.
[0022] like Figure 1 , Figure 4 and Figure 5 As shown, the limiting assembly includes a sliding frame 8, a limiting block 9, a first telescopic spring 10, a support plate 11, a limiting rod 12, and a second telescopic spring 13. The sliding frame 8 is slidably connected to the front of the car amplifier 1. The left and right rear sides of the sliding frame 8 are each connected to a limiting block 9. The limiting blocks 9 are all wedge-shaped to facilitate the limiting of the insertion blocks 7. The left and right sides of the sliding frame 8 are connected to the car amplifier 1 by the first telescopic spring 10. The front side of the middle of the sliding frame 8 is connected to the support plate 11. The upper part of the support plate 11 is slidably connected to the limiting rod 12. The front side of the limiting rod 12 is provided with a pull ring for easy pulling. The limiting rod 12 is engaged with the mounting bracket 5 and the radiator 6. The limiting rod 12 is connected to the support plate 11 by the second telescopic spring 13.
[0023] When using this utility model, first pull the limiting rod 12 forward, the second telescopic spring 13 is stretched, then place the mounting frame 3 on the car amplifier 1, and fix the mounting frame 3 on the car amplifier 1 by inserting the insertion block 7. When the insertion block 7 is inserted into the car amplifier 1, the insertion block 7 squeezes the limiting block 9 and the sliding bracket 8 to move outward, and the first telescopic spring 10 is stretched. When the insertion block 7 is inserted into the car amplifier 1, the first telescopic spring 10 rebounds, so that the limiting block 9 and the sliding bracket 8 are reset. At this time, the limiting block 9 and the insertion block 7 are engaged to fix the mounting frame 3. Then push the radiator 6 into the mounting bracket 5. After that, release the limiting rod 12, the second telescopic spring 13 rebounds, so that the limiting rod 12 moves backward to reset, and fix the radiator 6 on the mounting bracket 5. Connect the radiator 6 to the car amplifier 1 through the wire, so that the car amplifier 1 supplies power to the radiator 6.
[0024] Heat sink fins 2 are used to accelerate the heat dissipation efficiency of car amplifier 1. Temperature sensor 14 detects the temperature of car amplifier 1. When the operating temperature of car amplifier 1 is high, processor 15 starts radiator 6 through control module, so that radiator 6 accelerates the heat dissipation efficiency of different areas of car amplifier 1. Dustproof net 4 is used to prevent dust from adhering to car amplifier 1 and radiator 6. When the temperature of car amplifier 1 exceeds the specified range, sound and light alarm 16 sounds an alarm to remind the user to deal with it in time.
[0025] When the radiator 6 needs to be repaired or replaced, pull the limiting rod 12 to move it away from the radiator 6, and then remove the radiator 6 from the mounting bracket 5. This allows for quick and convenient disassembly and assembly of the radiator 6, improving the efficiency of radiator 6 repair.
[0026] Although this disclosure has been described with respect to only a limited number of embodiments, those skilled in the art who benefit from this disclosure will understand that various other embodiments can be devised without departing from the scope of this invention. Therefore, the scope of this invention should be limited only by the appended claims.
Claims
1. A car amplifier zone overheat protection device supporting remote alarm, characterized in that it includes: The car amplifier (1) has a heat sink (2), a temperature sensor (14), a processor (15), an audible and visual alarm (16), a heat dissipation component, and a limiting component. The heat sink (2) is connected to the car amplifier (1). The temperature sensor (14) is connected to the right side of the rear of the car amplifier (1). The processor (15) is connected to the right side of the temperature sensor (14) via a wire. Multiple audible and visual alarms (16) are connected to the upper left side of the processor (15). The car amplifier (1) is equipped with a heat dissipation component that can accelerate heat dissipation. The car amplifier (1) is also equipped with a limiting component that can limit the heat dissipation component.
2. The automotive amplifier zone overheat protection device supporting remote alarm as described in claim 1, characterized in that, The heat dissipation assembly includes a mounting frame (3), a dustproof net (4), a mounting bracket (5), a radiator (6), and an insertion block (7). The mounting frame (3) is placed on the car amplifier (1). The dustproof net (4) is connected to the mounting frame (3). The mounting bracket (5) is connected to the upper side of the mounting frame (3). The dustproof net (4) is also connected to the upper side of the mounting bracket (5). The radiator (6) is snapped onto the mounting bracket (5). The radiator (6) is connected to the car amplifier (1) by a wire. The lower sides of the front and rear parts of the mounting frame (3) are connected to two insertion blocks (7), which are snapped into the car amplifier (1).
3. A car amplifier zone overheat protection device supporting remote alarm as described in claim 2, characterized in that, The heat sink (6), the audible and visual alarm (16), and the processor (15) are electrically connected via the control module.
4. A car amplifier zone overheat protection device supporting remote alarm as described in claim 1, characterized in that, The limiting components include a sliding frame (8), a limiting block (9), a first telescopic spring (10), a support plate (11), a limiting rod (12), and a second telescopic spring (13). The sliding frame (8) is slidably connected to the front side of the car amplifier (1). The limiting blocks (9) are connected to the rear sides of both the left and right sides of the sliding frame (8). The limiting blocks (9) are engaged with the adjacent insertion blocks (7). The first telescopic spring (10) is connected between the left and right sides of the sliding frame (8) and the car amplifier (1). The support plate (11) is connected to the front side of the middle part of the sliding frame (8). The limiting rod (12) is slidably connected to the upper part of the support plate (11). The limiting rod (12) is engaged with the mounting bracket (5). The limiting rod (12) is engaged with the radiator (6). The second telescopic spring (13) is connected between the limiting rod (12) and the support plate (11).
5. A car amplifier zone overheat protection device supporting remote alarm as described in claim 4, characterized in that, All the limiting blocks (9) are wedge-shaped.
6. A car amplifier zone overheat protection device supporting remote alarm as described in claim 4, characterized in that, The front side of the limiting rod (12) is equipped with a pull ring.