Shell for vehicle-mounted audio player
By introducing tempered glass blocks and a buffer spring structure into the housing of the car audio player, the problem of insufficient shock absorption in traditional car audio players is solved, achieving convenient shock absorption and quick replacement, and extending the service life 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
- 2025-05-24
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional car audio players lack effective shock absorption structures, which can reduce their lifespan when driving on uneven roads.
A housing for a car audio player was designed, which uses a tempered glass clip and a buffer spring structure. The mounting plate is fixed by the cooperation of the clip and the positioning rod. The combination of the buffer spring and the limiting rod enables quick replacement and shock absorption.
It achieves buffering and shock absorption for in-vehicle audio players, simplifies the replacement process of the shock absorption structure, and improves the service life and stability of the equipment.
Smart Images
Figure CN224248308U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of in-vehicle audio player technology, and specifically relates to a housing for an in-vehicle audio player. Background Technology
[0002] A car audio player is an audio playback device installed in a car that can play music, radio, and other audio content, enhancing the driving and entertainment experience. It supports multiple connection methods such as Bluetooth, USB, and SD card, and can transfer data with devices such as mobile phones and USB flash drives. Its casing is usually made of materials such as plastic and metal, which serve both protection, heat dissipation, and aesthetics. Some models are also equipped with shock absorption designs to cope with the vibration environment of the vehicle. With the development of technology, its functions have been continuously enriched and its sound quality has been gradually improved, making it an important part of modern car entertainment systems.
[0003] When a vehicle is driving on uneven roads or starting and stopping, the car audio player will vibrate. However, traditional car audio players are usually installed directly inside the car body, and because there is no separate shock absorption structure on the outside of the casing, the shock absorption and buffering function is weak, which can easily reduce the lifespan of the car audio player. Utility Model Content
[0004] The purpose of this utility model is to provide a housing for a car audio player, which has the advantages of providing cushioning and shock absorption for the car audio player and allowing for quick replacement of the shock absorption structure.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a housing for a car audio player, comprising a housing, wherein upright plates are welded to the four sides of the upper end of the housing, a mounting shell is welded to one side of the upright plates, and positioning rods are slidably connected to both ends inside the mounting shell, wherein a tension spring is sleeved on the surface of the positioning rod, and both ends of the tension spring are connected between the mounting shell and the positioning rod through spring fixing parts, and a locking block is welded to one end of each of the two sets of positioning rods.
[0006] The above technical solution is adopted: the inclined surface of the card block is made of tempered glass, and the surface is relatively smooth. When the inclined surface is pressed by the mounting plate, the card block will move to one side inside the mounting shell using the positioning rod.
[0007] The present invention is further configured such that an installation plate is detachably connected to the surface of the card block, and the surface of the installation plate is provided with a card hole, and the card hole and the card block are detachably connected.
[0008] Using the above technical solution: when the mounting plate continues to move to the appropriate position, the tension spring will pull the locking block at one end of the positioning rod to be positioned inside the locking hole, thereby completing the fixation of the mounting plate position.
[0009] The present invention is further configured such that a fixing plate is welded to one side of the mounting plate, and sliding holes are provided at both ends of the surface of the fixing plate.
[0010] The above technical solution is adopted: the sliding hole is used to allow the shell to move inside the fixed plate.
[0011] The present invention is further configured such that two sets of placement shells are slidably connected inside the sliding hole, and connecting plates are welded to both sides of the placement shells.
[0012] The above technical solution is adopted: the space between the two sets of housings is used for the installation and placement of the buffer spring.
[0013] The present invention is further configured such that a telescopic rod is bolted between the two sets of connecting plates, and a buffer spring is detachably connected between the two sets of placement shells.
[0014] Using the above technical solution: the telescopic rod can limit the movement of the housing.
[0015] The present invention is further configured such that each of the eight sets of placement shells is rotatably connected to a rotating shaft at its lower end, and two sets of limiting rods are fixedly connected to one side of the rotating shaft.
[0016] Using the above technical solution: the limit rod can be rotated using a rotating shaft.
[0017] The present invention is further configured such that two sets of limiting shells are welded to both sides of the lower end of the fixing plate, and the limiting shells and the limiting rods are detachably connected. A buffer plate is welded to one end of each of the two sets of placing shells.
[0018] The above technical solution is adopted as follows: After the two sets of placement shells are fixed in position to the buffer spring, the limiting rod is rotated by the rotating shaft. Since the buffer spring will have a pushing force to one end, the limiting rod will be locked inside the limiting shell, thereby preventing the placement shell from moving and detaching from the limiting of the buffer spring. The buffer plate contacts the external object so as to drive the buffer spring to achieve the shock absorption function.
[0019] In summary, this utility model has the following beneficial effects:
[0020] 1. The inclined surface of the locking block is made of tempered glass and has a relatively smooth surface. When the inclined surface is pressed by the mounting plate, the locking block will move to one side inside the mounting shell using the positioning rod. When the mounting plate continues to move to the appropriate position, the tension spring will pull the locking block at one end of the positioning rod to position it inside the locking hole, thereby completing the fixation of the mounting plate and achieving the effect of facilitating the overall removal and maintenance of the buffer structure.
[0021] 2. The buffer spring is used to dampen external vibrations. When the original buffer spring is removed and a new one is installed, the buffer spring is placed between the two sets of housings. Then, the housings inside the sliding holes are slid to clamp and fix the two sets of housings at both ends of the buffer spring. The telescopic rod is used to limit the movement of the housings. After the two sets of housings are fixed in position to the buffer spring, the limiting rod is rotated using the pivot. Because the buffer spring has a pushing force to one end, the limiting rod will be locked inside the limiting housing, thus preventing the housing from moving and detaching from the limiting position of the buffer spring. The buffer plate contacts external objects to drive the buffer spring and achieve the effect of shock absorption. This facilitates the damping and shock absorption of the car audio player housing and allows for quick replacement of the damping and shock absorption structure. 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 buffer plate structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the placement shell structure of this utility model.
[0025] Reference numerals: 1. Housing; 2. Vertical plate; 301. Mounting housing; 302. Positioning rod; 303. Tension spring; 304. Locking block; 305. Mounting plate; 306. Locking hole; 401. Fixing plate; 402. Placement housing; 403. Connecting plate; 404. Buffer spring; 405. Telescopic rod; 406. Rotating shaft; 407. Limiting housing; 408. Limiting rod; 409. Sliding hole; 410. Buffer plate. Detailed Implementation
[0026] The present invention will be further described in detail below with reference to the accompanying drawings. Example 1:
[0027] refer to Figure 1-2 A housing for a car audio player includes a housing 1. The housing 1 has four upright plates 2 welded to its upper end. A mounting shell 301 is welded to one side of the upright plates 2. Positioning rods 302 are slidably connected to both ends inside the mounting shell 301. A tension spring 303 is sleeved on the surface of the positioning rod 302. Both ends of the tension spring 303 are connected between the mounting shell 301 and the positioning rod 302 through spring fixing parts. A locking block 304 is welded to one end of each of the two sets of positioning rods 302.
[0028] Furthermore, a mounting plate 305 is detachably connected to the surface of the card block 304. The surface of the mounting plate 305 has a card hole 306, and the card hole 306 is detachably connected to the card block 304.
[0029] Brief description of usage: The inclined surface of the locking block 304 is made of tempered glass and has a relatively smooth surface. When the inclined surface is pressed by the mounting plate 305, the locking block 304 will move to one side inside the mounting shell 301 using the positioning rod 302. When the mounting plate 305 continues to move to the appropriate position, the tension spring 303 will pull the locking block 304 at one end of the positioning rod 302 to be positioned inside the locking hole 306, thereby completing the position fixation of the mounting plate 305 and achieving the effect of facilitating the overall removal and maintenance of the buffer structure. Example 2:
[0030] refer to Figure 2-3 A fixing plate 401 is welded to one side of the mounting plate 305, and sliding holes 409 are provided at both ends of the surface of the fixing plate 401.
[0031] Furthermore, two sets of placement shells 402 are slidably connected inside the sliding hole 409, and connecting plates 403 are welded to both sides of the placement shell 402.
[0032] Furthermore, a telescopic rod 405 is bolted between the two sets of connecting plates 403, and a buffer spring 404 is detachably connected between the two sets of placement shells 402.
[0033] Furthermore, each of the eight sets of placement shells 402 is rotatably connected to a rotating shaft 406 at its lower end, and two sets of limiting rods 408 are fixedly connected to one side of the rotating shaft 406.
[0034] Furthermore, two sets of limiting shells 407 are welded to both sides of the lower end of the fixing plate 401, and the limiting shells 407 and the limiting rods 408 are detachably connected. A buffer plate 410 is welded to one end of each of the two sets of placement shells 402.
[0035] Brief description of usage: The buffer spring 404 is used to dampen external vibrations. When the original buffer spring 404 is removed and a new buffer spring 404 is replaced, the buffer spring 404 is placed between the two sets of placement shells 402. Then, the placement shells 402 inside the sliding hole 409 are slid, so that the two sets of placement shells 402 are clamped and fixed at both ends of the buffer spring 404. The telescopic rod 405 is used to limit the movement of the placement shells 402. After the two sets of placement shells 402 are fixed in position to the buffer spring 404, the limiting rod 408 is rotated by the rotating shaft 406. Since the buffer spring 404 will have a pushing force to one end, the limiting rod 408 will be locked inside the limiting shell 407, thereby preventing the placement shells 402 from moving and detaching from the limiting of the buffer spring 404. The buffer plate 410 contacts the external object so as to drive the buffer spring 404 to achieve the effect of shock absorption. This achieves the effect of facilitating the buffering and shock absorption of the car audio player housing 1 and the quick replacement of the buffering and shock absorption structure.
[0036] 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 housing for a car audio player, comprising a housing (1), characterized in that: The upper end of the housing (1) is welded with four upright plates (2), and a mounting shell (301) is welded to one side of the upright plate (2). The mounting shell (301) is slidably connected to both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of both ends of the positioning rods (302) is welded with a locking block (304).
2. The housing for a car audio player according to claim 1, characterized in that: The mounting plate (305) is detachably connected to the surface of the card block (304). The mounting plate (305) has a card hole (306) on its surface, and the card hole (306) is detachably connected to the card block (304).
3. The housing for a car audio player according to claim 2, characterized in that: A fixing plate (401) is welded to one side of the mounting plate (305), and sliding holes (409) are provided at both ends of the surface of the fixing plate (401).
4. The housing for a car audio player according to claim 3, characterized in that: The sliding hole (409) has two sets of placement shells (402) slidably connected inside, and the placement shells (402) have connecting plates (403) welded on both sides.
5. The housing for a car audio player according to claim 4, characterized in that: A telescopic rod (405) is bolted between the two sets of connecting plates (403), and a buffer spring (404) is detachably connected between the two sets of placement shells (402).
6. The housing for a car audio player according to claim 5, characterized in that: The lower ends of the eight sets of placement shells (402) are all rotatably connected to a rotating shaft (406), and two sets of limiting rods (408) are fixedly connected to one side of the rotating shaft (406).
7. The housing for a car audio player according to claim 6, characterized in that: Two sets of limiting shells (407) are welded to both sides of the lower end of the fixing plate (401), and the limiting shells (407) and the limiting rods (408) are detachably connected. A buffer plate (410) is welded to one end of each of the two sets of placement shells (402).