Vehicle-mounted broadcast installation structure

The coordinated design of the positioning frame and bolt two solves the problems of high friction and unstable fixation during the installation of the vehicle broadcast host, enabling smooth insertion and removal and stable installation, thus improving installation efficiency and safety.

CN224249706UActive Publication Date: 2026-05-15TRAINFX ANHUI CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TRAINFX ANHUI CO LTD
Filing Date
2025-06-06
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

During the installation of traditional vehicle radio hosts, the rubber pads are easily scratched or folded by the slot, resulting in high friction when inserting or removing them. The fixing method is also inefficient and the host is prone to falling off due to bumps.

Method used

The design employs a synergistic approach of positioning frame and bolt 2. The positioning frame is slidably mounted on the inner wall of the limiting slot, and the end of the rubber pad is fixed to the broadcast host via the positioning frame. After the positioning pin is pre-positioned, bolt 2 is tightened to ensure stable installation.

Benefits of technology

This reduces friction when inserting or removing the broadcast host, improves installation efficiency and stability, avoids damage to the rubber pads, and ensures that the broadcast host does not come off while the vehicle is in motion.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224249706U_ABST
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Abstract

The utility model discloses a vehicle-mounted broadcast installation structure, which comprises a center console and a broadcast host, the front side of the center console is provided with a limiting slot, the limiting slot is used for storing the broadcast host, the side wall of the broadcast host is fixedly connected with a circle of rubber pad, the broadcast host is fixedly provided with two positioning frame bodies through bolts I, and the positioning frame bodies are fixedly connected with the center console through bolts II. And the positioning frame body is used for compressing and fixing the end part of the rubber pad. According to the utility model, direct contact between the rubber pad and the inner wall of the limiting slot is avoided by using the two positioning frame bodies, and the positioning frame bodies are arranged on the inner wall of the limiting slot in a sliding manner, so that the friction force when the broadcast host is inserted or pulled out is reduced, the broadcast host can be smoothly inserted or pulled out, and the damage to the rubber pad is avoided; the positioning frame body achieves the purpose of fixing the end portion of the rubber pad, it is guaranteed that the rubber pad is stably and fixedly installed on the broadcast host, and then each side wall of the positioning frame body extends to the outside of the rubber pad, so that direct contact between the rubber pad and the limiting slot is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle-mounted broadcasting technology, specifically to a vehicle-mounted broadcasting installation structure. Background Technology

[0002] In-vehicle radio is an audio receiving and playback system installed inside a vehicle. It is mainly used to receive and play audio signals from radio stations (such as news, music, traffic conditions, etc.) and is a basic entertainment and information acquisition device that is standard equipment in vehicles. Traditional fuel vehicles mostly use independent audio heads, while in-vehicle radio heads are mostly directly embedded inside the center console.

[0003] During the installation of a vehicle-mounted radio host, to reduce vibration during vehicle operation, rubber pads are typically placed directly on the side wall of the host before being inserted into the center console slot, providing some cushioning. However, this method has several drawbacks. During insertion or removal, the rubber pad expands under pressure, potentially scraping or folding against the slot, further jamming the host and increasing resistance. The contact surface between the rubber pad and the slot is surface contact, resulting in a large friction area and lack of lubrication, requiring significant static friction to overcome during insertion or removal. Furthermore, when securing the vehicle-mounted radio host, if simple bolts are used, manual alignment of the bolt holes is necessary, leading to low positioning efficiency and potential installation errors. Using only positioning pins for positioning fails to provide axial tightening force, potentially causing the host to detach from the slot due to bumps or impacts. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a vehicle-mounted broadcasting installation structure that solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a vehicle-mounted broadcasting installation structure, including a center console and a broadcasting host, wherein a limiting slot is provided on the front side of the center console for storing the broadcasting host, a rubber pad is fixedly connected to the side wall of the broadcasting host, and two positioning frames are fixedly installed on the broadcasting host by bolts, the positioning frames being used to press and fix the ends of the rubber pads.

[0008] Preferably, the positioning frame has a positioning opening inside, the positioning opening is fitted onto the broadcast host, a pressing opening is provided on one side of the positioning opening, the end of the rubber pad is pressed and positioned between the pressing opening and the broadcast host, and a through hole is provided at the end of the positioning frame, through which a bolt is inserted.

[0009] Preferably, L-shaped support bars are fixedly installed on both sides of the front of the broadcast host by bolts. The end of the L-shaped support bar has a mounting hole, and the other end of the L-shaped support bar is fixedly embedded with a positioning pin. A side positioning groove is opened at the outlet on the front side of the limiting slot. A positioning hole is opened in the inner wall of the side positioning groove. A threaded hole is opened at the end of the positioning hole. When the L-shaped support bar is connected to the side positioning groove, the positioning pin is inserted into the positioning hole. A bolt is inserted into the positioning pin. The threaded end of the bolt passes through the positioning hole and is threaded into the threaded hole.

[0010] Preferably, the four side walls of the positioning frame are slidably disposed on the inner wall of the limiting slot.

[0011] Preferably, there is a gap between the rear end of the broadcast host and the limiting slot.

[0012] (III) Beneficial Effects

[0013] This utility model provides a vehicle-mounted broadcasting installation structure, which has the following advantages:

[0014] 1. In this utility model, by using two positioning frames, direct contact between the rubber pad and the inner wall of the limiting slot is avoided. The positioning frames are slidably set on the inner wall of the limiting slot, thereby reducing the friction when the broadcast host is inserted or removed, so that the broadcast host can be inserted or removed smoothly and avoid damage to the rubber pad itself. In addition, the positioning frames serve to fix the end of the rubber pad, that is, to ensure that the rubber pad is stably fixed on the broadcast host. Furthermore, each side wall of the positioning frames extends to the outside of the rubber pad, avoiding direct contact between the rubber pad and the limiting slot.

[0015] 2. In this utility model, the coordinated design of the positioning pin pre-positioning and the bolt two fastening can make up for the defects of the single method. During installation, the positioning pin is first inserted into the positioning hole of the central control panel to complete the quick positioning and reduce the manual alignment time; then the bolt two fixes the broadcast host in the central control panel through axial tension to ensure a stable fixing effect. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the disassembled broadcast host of the vehicle-mounted broadcast installation structure proposed in this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of a vehicle-mounted broadcasting installation structure proposed in this utility model;

[0018] Figure 3 for Figure 2 Cross-sectional structural diagram;

[0019] Figure 4 for Figure 3Enlarged structural diagram at point A;

[0020] Figure 5 This is a partial structural diagram of a vehicle-mounted broadcasting installation structure proposed in this utility model;

[0021] Figure 6 This is a structural diagram of the positioning frame of a vehicle-mounted broadcasting installation structure proposed in this utility model.

[0022] In the diagram: 1. Central control panel; 101. Limit slot; 102. Side positioning slot; 103. Positioning hole; 104. Threaded hole; 2. Broadcast host; 3. Rubber pad; 4. Positioning frame; 41. Positioning opening; 42. Clamping opening; 43. Through hole; 5. Bolt 1; 6. L-shaped support bar; 601. Mounting hole; 7. Positioning pin; 8. Bolt 2; 9. Bolt 3. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figures 1 to 3 This utility model provides a technical solution: a vehicle-mounted broadcast installation structure, including a center console 1 and a broadcast host 2. A limiting slot 101 is opened on the front side of the center console 1 for storing the broadcast host 2. A rubber pad 3 is fixedly connected to the side wall of the broadcast host 2. Two positioning frames 4 are fixedly installed on the broadcast host 2 by bolts 5. The positioning frames 4 are used to press and fix the ends of the rubber pad 3.

[0025] By using two positioning frames 4 to prevent the rubber pad 3 from directly contacting the inner wall of the limiting slot 101, the positioning frames 4 are slidably set on the inner wall of the limiting slot 101, thereby reducing the friction when the broadcast host 2 is inserted or pulled out, so that the broadcast host 2 can be smoothly inserted or pulled out.

[0026] See Figure 4 and Figure 6 The positioning frame 4 has a positioning opening 41 inside, which is fitted onto the broadcast host 2. A clamping opening 42 is provided on one side of the positioning opening 41. The end of the rubber pad 3 is clamped between the clamping opening 42 and the broadcast host 2. A through hole 43 is provided at the end of the positioning frame 4. When the positioning frame 4 is fixed, a bolt 5 is installed through the through hole 43, and the threaded end of the bolt 5 is screwed into the screw hole on the side wall of the broadcast host 2.

[0027] The clamping opening 42 of the positioning frame 4 works in conjunction with the broadcast host 2 to fix the end of the rubber pad 3, that is, to ensure that the rubber pad 3 is stably fixed on the broadcast host 2. Secondly, each side wall of the positioning frame 4 extends to the outside of the rubber pad 3 to avoid direct contact between the rubber pad 3 and the limiting slot 101, and the positioning frame 4 directly contacts the inner wall of the limiting slot 101.

[0028] See Figure 4 and Figure 5 L-shaped support bars 6 are fixedly installed on both sides of the front of the broadcast host 2 by bolts 3 9. The end of the L-shaped support bar 6 has a mounting hole 601. When the L-shaped support bar 6 is fixedly installed to the side wall of the broadcast host 2, the bolts 3 9 are passed through the mounting hole 601 and the threaded end of the bolts 3 9 is screwed into the threaded hole of the side wall of the broadcast host 2. The other end of the L-shaped support bar 6 is fixedly embedded with a positioning pin 7. The outlet of the limit slot 101 is provided with a side positioning groove 102. The inner wall of the side positioning groove 102 is provided with a positioning hole 103. The end of the positioning hole 103 is provided with a threaded hole 104. When the L-shaped support bar 6 is connected to the side positioning groove 102, the positioning pin 7 is inserted into the positioning hole 103. The bolt 2 8 is inserted into the positioning pin 7. The threaded end of the bolt 2 8 passes through the positioning hole 103 and is threaded into the threaded hole 104.

[0029] The coordinated design of positioning pin 7 for pre-positioning and bolt 8 for fastening can overcome the shortcomings of a single method. When the broadcast host 2 is inserted into the limiting slot 101 of the central control panel 1, the positioning pin 7 is first inserted into the positioning hole 103 of the central control panel 1 to complete the purpose of quick positioning and limiting, reducing manual alignment time. Then, bolt 8 is screwed into the threaded hole 104, and the L-shaped support bar 6 is fixed to the side positioning groove 102 by axial tension, so that the broadcast host 2 is stably set in the limiting slot 101, ensuring a good fixing effect.

[0030] See Figure 4 The four sides of the positioning frame 4 are all slidably mounted on the inner wall of the limiting slot 101.

[0031] The positioning frame 4 and the limiting slot 101 are matched in size, which ensures that the process of inserting or removing the broadcast host 2 is relatively smooth and reduces the difficulty of operation.

[0032] See Figure 3 There is a gap between the rear end of the broadcast host 2 and the limit slot 101.

[0033] The rear end of the broadcast host 2 also has a data port, which is usually used to connect various vehicle equipment, signal transmission cable plugs or external module plugs. It has gaps to provide accommodation space, which is existing technology and will not be described in detail. Finally, it should be noted that the center console 1 is a structure that comes with existing cars. Those skilled in the art can open corresponding limit slots 101 on different cars and use corresponding models of broadcast host 2 to meet the installation work of corresponding models of broadcast host 2. Those skilled in the art can know all the common technical knowledge in the relevant technical field and can know the existing technology in this field.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted broadcasting installation structure, characterized in that: The device includes a central control panel (1) and a broadcast host (2). A limit slot (101) is provided on the front side of the central control panel (1). The limit slot (101) is used to store the broadcast host (2). A rubber pad (3) is fixedly connected to the side wall of the broadcast host (2). Two positioning frames (4) are fixedly installed on the broadcast host (2) by bolts (5). The positioning frames (4) are used to press and fix the ends of the rubber pad (3).

2. The vehicle-mounted broadcasting installation structure according to claim 1, characterized in that: The positioning frame (4) has a positioning opening (41) inside. The positioning opening (41) is fitted onto the broadcast host (2). A pressing opening (42) is provided on one side of the positioning opening (41). The end of the rubber pad (3) is pressed between the pressing opening (42) and the broadcast host (2). A through hole (43) is provided at the end of the positioning frame (4). The bolt (5) passes through the through hole (43).

3. The vehicle-mounted broadcasting installation structure according to claim 1, characterized in that: The broadcast host (2) has L-shaped support bars (6) fixedly installed on both sides of the front side wall by bolts three (9). The L-shaped support bars (6) have mounting holes (601) at one end and positioning pins (7) fixedly embedded at the other end. The limit slots (101) have side positioning grooves (102) at the outlet on the front side. The side positioning grooves (102) have positioning holes (103) on the inner wall of the side positioning grooves (102). The positioning holes (103) have threaded holes (104) at the end of the positioning holes (103). When the L-shaped support bars (6) are connected to the side positioning grooves (102), the positioning pins (7) are inserted into the positioning holes (103). Bolts two (8) are inserted into the positioning pins (7). The threaded end of the bolts two (8) passes through the positioning holes (103) and is threaded into the threaded holes (104).

4. The vehicle-mounted broadcasting installation structure according to claim 1, characterized in that: The four sides of the positioning frame (4) are all slidably disposed on the inner wall of the limiting slot (101).

5. The vehicle-mounted broadcasting installation structure according to claim 1, characterized in that: There is a gap between the rear end of the broadcast host (2) and the limiting slot (101).