Mounting structure for vehicle-mounted audio player
By designing a detachable upper and lower shell structure, combined with tempered glass and ceramic bevels, and utilizing spring rods and positioning plates, the car audio player can be quickly disassembled and automatically cleaned of dust. This solves the problems of difficult disassembly and dust affecting heat dissipation, improving the convenience and heat dissipation performance of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN NOSIO ELECTRONICS CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-28
AI Technical Summary
The existing in-vehicle audio players are difficult to disassemble and clean, which affects the device's heat dissipation performance.
It adopts a detachable upper and lower shell structure, combined with a beveled design made of tempered glass and ceramic materials. It uses spring pull rods and positioning plates to achieve quick assembly and disassembly, and uses a beveled plate and scraper structure to achieve automatic dust cleaning.
It enables quick disassembly and dust removal of the car audio player, preventing dust from affecting the device's heat dissipation and improving the device's ease of use and heat dissipation efficiency.
Smart Images

Figure CN224170865U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of vehicle audio player technology, and specifically relates to an installation structure for vehicle audio players. Background Technology
[0002] A car audio player is a device installed in a car to play audio files. It supports multiple connection methods such as Bluetooth, USB, and SD card, and can play music, radio, audiobooks, and other content. It outputs high-quality sound through the car audio system to create a comfortable listening experience for drivers and passengers. With the development of technology, its functions are constantly being enriched, and it also has functions such as intelligent voice interaction and online music playback, making it an important in-car device to enhance the driving experience.
[0003] The existing methods for fixing car audio players are mostly screw connections, embedded connections, or clip connections. Since car audio players are usually installed in a relatively compact position inside the car with limited surrounding space, and clips are usually also located in a small space, it is quite troublesome to disassemble car audio players. Screw connections are troublesome to install and remove, and embedded connections are even more troublesome to disassemble. Utility Model Content
[0004] The purpose of this utility model is to provide an installation structure for a car audio player, which has the advantages of allowing for quick disassembly and assembly of the car audio player and easy dust removal, while preventing dust from hindering heat dissipation.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an installation structure for a car audio player, including a lower shell, a device body detachably connected inside the lower shell, an upper shell detachably connected to the upper end of the device body, connecting plates welded to both ends of the upper shell and the lower shell, and a first spring pull rod connected to the two sets of connecting plates by bolts.
[0006] Using the above technical solution: after the device body is placed inside the lower shell, the first spring rod will pull the upper shell to be limited to the upper end of the device body.
[0007] The present invention is further configured such that inclined blocks are welded to the middle of both ends of the lower shell, and card holes are opened inside both sides of the inclined blocks.
[0008] The above technical solution is adopted: the inclined surface of the inclined block is made of tempered glass and is relatively smooth. When the positioning plate presses the inclined surface, it will cause the positioning plate to move outward along the inclined surface. The locking hole is used for the locking of the positioning plate.
[0009] The present invention is further configured such that a fixing plate is welded to the middle of both sides of the upper shell, and a second spring pull rod is bolted to both sides of the fixing plate.
[0010] Using the above technical solution: when the positioning plate presses against the inclined block, the positioning plate will move outward using the second spring rod.
[0011] The present invention is further configured such that a positioning plate is bolted to the piston end of the second spring rod, and the positioning plate and the locking hole are detachably connected.
[0012] Using the above technical solution: the positioning plate can be snapped into the card hole.
[0013] The present invention is further configured such that a dust collection shell is detachably connected to the bottom of the lower shell, and the dust collection shell is adhered to the inside of the vehicle body, and sliding holes are provided on both sides of the dust collection shell.
[0014] The above technical solution is adopted: the sliding hole is used for the sliding of the limiting block.
[0015] The present invention is further configured such that two sets of limiting blocks are slidably connected inside the sliding hole, and a moving rod is welded to one side of the limiting block, and the moving rod is slidably connected to the ash-collecting shell, and a scraper is welded between the two sets of moving rods.
[0016] The above technical solution is adopted as follows: when the upper shell is lifted, the inclined plate will move upward synchronously. When the inclined plate squeezes the scraper, since the inclined surface of the inclined plate is made of ceramic material, it is smooth and easy to dissipate heat. Therefore, the scraper will slide on the surface of the inclined plate and scrape off the dust on the surface of the inclined plate to prevent the dust from affecting the heat dissipation of the device body.
[0017] The present invention is further configured such that the moving rod and one side of the inner wall of the ash-collecting shell are connected by a telescopic spring through a spring fixing component, and two sets of inclined plates are welded to the upper end of the upper shell.
[0018] The above technical solution is adopted: the telescopic spring is used to push the moved rod to reset after it has been moved.
[0019] In summary, this utility model has the following beneficial effects:
[0020] After pulling up the upper shell, the device body can be placed inside the lower shell. Then, the first spring lever will pull the upper shell to be limited to the upper end of the device body. During the pulling process, the positioning plate will press against the inclined surface of the inclined block. Since the inclined surface of the inclined block is made of tempered glass, it is relatively smooth, so the positioning plate will move outward. When the upper shell is attached to the surface of the device body, the second spring lever will automatically pull the positioning plate to be positioned inside the card hole, thereby fixing the position of the upper shell and achieving the effect of facilitating quick assembly and disassembly of the device body.
[0021] When the upper shell is lifted, the inclined plate moves upward synchronously. When the inclined plate presses against the scraper, the scraper slides on the surface of the inclined plate because both the inclined surface of the inclined plate and the upper shell are made of ceramic, which is smooth and easy to dissipate heat. This scrapes away the dust on the surface of the inclined plate, preventing the dust from affecting the heat dissipation of the device. During the movement of the moving rod, the telescopic spring is compressed, and the limiting block slides inside the sliding hole to limit the movement of the moving rod. When the upper shell moves down to reset, the telescopic spring pushes the moving rod and the scraper to reset. This achieves the effect of facilitating the removal of dust from the surface of the inclined plate, thereby preventing the dust from affecting the heat dissipation of the device. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the lower shell structure of this utility model.
[0024] Reference numerals in the attached drawings: 1. Device body; 201. Ash collection shell; 202. Telescopic spring; 203. Sliding hole; 204. Limiting block; 205. Moving rod; 206. Scraper; 207. Inclined plate; 301. Connecting plate; 302. First spring pull rod; 303. Inclined block; 304. Lower shell; 305. Upper shell; 306. Positioning plate; 307. Fixing plate; 308. Second spring pull rod; 309. Locking hole. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to the accompanying drawings. Example 1:
[0026] refer to Figure 1-2 An installation structure for a car audio player includes a lower shell 304, a device body 1 detachably connected inside the lower shell 304, an upper shell 305 detachably connected to the upper end of the device body 1, and connecting plates 301 welded to both ends of the upper shell 305 and the lower shell 304. A first spring pull rod 302 is bolted between the two sets of connecting plates 301.
[0027] Furthermore, inclined blocks 303 are welded to the middle of both ends of the lower shell 304, and locking holes 309 are opened inside both sides of the inclined blocks 303.
[0028] Furthermore, fixing plates 307 are welded to the middle of both sides of the upper shell 305, and second spring rods 308 are bolted to both sides of the fixing plates 307.
[0029] Furthermore, the piston end of the second spring rod 308 is bolted to a positioning plate 306, and the positioning plate 306 and the locking hole 309 are detachably connected.
[0030] Brief description of the usage process: After pulling up the upper shell 305, the device body 1 can be placed inside the lower shell 304. Then, the first spring pull rod 302 will pull the upper shell 305 to be limited to the upper end of the device body 1. During the pulling process, the positioning plate 306 will press the inclined surface of the inclined block 303. Since the inclined surface of the inclined block 303 is made of tempered glass, it is relatively smooth, so the positioning plate 306 will move outward. When the upper shell 305 is attached to the surface of the device body 1, the second spring pull rod 308 will automatically pull the positioning plate 306 to be positioned inside the card hole 309, thereby fixing the position of the upper shell 305, achieving the effect of facilitating quick assembly and disassembly of the device body 1. Example 2:
[0031] refer to Figure 1-2 The bottom of the lower shell 304 is detachably connected to a ash-collecting shell 201, and the ash-collecting shell 201 is adhered to the inside of the vehicle body. Sliding holes 203 are provided on both sides of the ash-collecting shell 201.
[0032] Furthermore, two sets of limiting blocks 204 are slidably connected inside the sliding hole 203. A moving rod 205 is welded to one side of the limiting block 204, and the moving rod 205 is slidably connected to the ash collection shell 201. A scraper 206 is welded between the two sets of moving rods 205.
[0033] Furthermore, the moving rod 205 and the inner wall of the ash-collecting shell 201 are connected by a telescopic spring 202 through a spring fixing component, and two sets of inclined plates 207 are welded to the upper end of the upper shell 305.
[0034] Brief description of the usage process: When the upper shell 305 is lifted, the inclined plate 207 will move upward synchronously. When the inclined plate 207 squeezes the scraper 206, since the inclined surface of the inclined plate 207 and the upper shell 305 are both made of ceramic material, which is smooth and easy to dissipate heat, the scraper 206 will slide on the surface of the inclined plate 207 and scrape off the dust on the surface of the inclined plate 207 to prevent the dust from affecting the heat dissipation of the device body 1. During the movement, the moving rod 205 will compress the telescopic spring 202. The limiting block 204 slides inside the sliding hole 203 to limit the movement of the moving rod 205. When the upper shell 305 moves down to reset, the telescopic spring 202 will push the moving rod 205 and the scraper 206 to reset, which achieves the effect of facilitating the removal of dust from the surface of the inclined plate 207, thereby preventing the dust from affecting the heat dissipation of the device body 1.
[0035] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A mounting structure for a vehicle-mounted audio player, comprising a lower housing (304), characterized in that: The lower shell (304) is detachably connected to the device body (1), and the upper shell (305) is detachably connected to the upper end of the device body (1). Both ends of the upper shell (305) and the lower shell (304) are welded with connecting plates (301), and the two sets of connecting plates (301) are connected together by bolts to a first spring rod (302).
2. The mounting structure for a vehicle-mounted audio player according to claim 1, characterized in that: The lower shell (304) has inclined blocks (303) welded to the middle of both ends, and the inclined blocks (303) have locking holes (309) on both sides inside.
3. The mounting structure for a vehicle-mounted audio player according to claim 2, characterized in that: The upper shell (305) has a fixing plate (307) welded to the middle of both sides, and a second spring rod (308) is bolted to both sides of the fixing plate (307).
4. The mounting structure for a vehicle-mounted audio player according to claim 3, characterized in that: The piston end of the second spring rod (308) is bolted to a positioning plate (306), and the positioning plate (306) and the locking hole (309) are detachably connected.
5. The mounting structure for a vehicle-mounted audio player according to claim 4, characterized in that: The bottom of the lower shell (304) is detachably connected to a ash-collecting shell (201), and the ash-collecting shell (201) is adhered to the inside of the vehicle body. Sliding holes (203) are provided on both sides of the ash-collecting shell (201).
6. The mounting structure for a vehicle-mounted audio player according to claim 5, characterized in that: Two sets of limiting blocks (204) are slidably connected inside the sliding hole (203). A moving rod (205) is welded to one side of the limiting block (204), and the moving rod (205) is slidably connected to the ash shell (201). A scraper (206) is welded between the two sets of moving rods (205).
7. The mounting structure for a vehicle-mounted audio player according to claim 6, characterized in that: The moving rod (205) and the inner wall of the ash-holding shell (201) are connected by a telescopic spring (202) through a spring fixing component. Two sets of inclined plates (207) are welded to the upper end of the upper shell (305).