Vehicle mounting structure

By using the base and snap-fit ​​module design of the vehicle mounting structure, and through the use of the movable button transmission connection, the vehicle-mounted products can be stably locked and unlocked, which solves the problem of vehicle-mounted products falling off in a vibration environment and meets the installation needs of users for different vehicle-mounted products.

CN224427286UActive Publication Date: 2026-06-30LANGYUAN TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LANGYUAN TECH CO LTD
Filing Date
2025-08-28
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Vehicle-mounted products are prone to loosening and falling off in complex vibration and impact environments, affecting normal use.

Method used

The vehicle-mounted installation structure includes a base, a snap-fit ​​module, and a movable button. The snap-fit ​​module engages with the snap-fit ​​hole on the base, and the movable button drives the connection to lock and unlock the vehicle-mounted product, ensuring stable installation.

Benefits of technology

It enables stable installation of vehicle-mounted products inside the vehicle, preventing them from falling off, and supports detachment, making it easy to replace or install vehicle-mounted products with different functions as needed.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a vehicle-mounted installation structure, comprising: a vehicle-mounted product with a movable button on its surface; a base for installation and fixation inside a vehicle, the base having a locking hole on its surface; and a latching module, on which the vehicle-mounted product is mounted, the latching module having a protruding latch opposite to the surface of the vehicle-mounted product, the movable button being kinetically connected to the latch to engage or disengage the latch from the wall of the locking hole, thereby locking or unlocking the vehicle-mounted product to or from the base. This utility model ensures stable installation of the vehicle-mounted product while enabling its detachability, thus meeting users' diverse installation needs.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle accessories technology, and in particular to a vehicle mounting structure. Background Technology

[0002] With the rapid development of artificial intelligence technology, in-vehicle products (such as rotating interactive screens, smart speakers, and in-vehicle cameras) have been widely used in modern vehicles, greatly improving the driving experience and safety. Currently, in-vehicle products are usually installed in the vehicle using magnetic attachment or other methods. However, these products are prone to loosening under the complex vibrations and impacts of vehicle operation, potentially causing them to detach and affecting their normal use. Utility Model Content

[0003] The main purpose of this utility model is to provide a vehicle-mounted installation structure, which aims to solve the problem of stable installation of vehicle-mounted products and avoid the inability to use the products normally due to them falling off.

[0004] To achieve the above objectives, the vehicle-mounted mounting structure proposed in this utility model includes:

[0005] A vehicle-mounted product, wherein the surface of the vehicle-mounted product is provided with a movable button;

[0006] A base for mounting and securing within a vehicle, the surface of which has locking holes; and

[0007] A snap-fit ​​module is provided, on which the vehicle-mounted product is installed. The snap-fit ​​module has a snap protruding from the surface of the vehicle-mounted product. The movable button is drivenly connected to the snap, so that the snap can lock or release the hole wall of the snap hole, thereby locking or unlocking the vehicle-mounted product to the base.

[0008] Optionally, the buckle module includes a mounting plate and a buckle seat. The vehicle-mounted product is mounted on the mounting plate, the buckle seat is slidably disposed on the mounting plate, and the buckle seat forms the buckle. The movable button is drivenly connected to the buckle seat so that the buckle can lock or release the hole wall of the buckle hole as the buckle seat slides.

[0009] Optionally, the buckle seat includes a seat body and the buckle. The seat body is slidably disposed on the surface of the mounting plate facing the vehicle product. The buckle protrudes from the seat body and passes through the mounting plate, so that the buckle can lock or release the hole wall of the buckle hole as the seat body slides.

[0010] Optionally, the movable button is rotatably mounted on the vehicle-mounted product, and the movable button is drivenly connected to an eccentric wheel. The eccentric wheel is rotatably mounted on the mounting plate, and the eccentric wheel abuts against the seat body so that the seat body slides on the mounting plate as the eccentric wheel rotates.

[0011] Optionally, a spring is provided between the mounting plate and the base, the spring extending horizontally, and the two ends of the spring connecting the mounting plate and the base respectively, so that when the eccentric wheel rotates, the base slides on the mounting plate under the action of the spring.

[0012] Optionally, the buckle seat includes a plurality of buckles, which are spaced apart on the side of the seat body away from the eccentric wheel. The base has a plurality of locking holes, so that the plurality of buckles can respectively lock or release the hole walls of the plurality of locking holes as the eccentric wheel rotates.

[0013] Optionally, the bottom surface of the vehicle-mounted product is equipped with a plurality of positioning posts spaced apart, and the buckle module is provided with a plurality of positioning holes spaced apart. Each positioning post is inserted into a positioning hole so that the vehicle-mounted product is fixedly mounted on the buckle module.

[0014] Optionally, a sealing ring is provided between the base and the snap-fit ​​module, the sealing ring sealing the installation gap between the base and the snap-fit ​​module, so that the snap-fit ​​module is installed and fixed to the base by squeezing the sealing ring.

[0015] Optionally, the base includes a support platform and an adapter plate. The adapter plate covers the support platform, and a limiting groove for installing the sealing ring is formed on the surface of the adapter plate opposite to the support platform. The locking hole is located outside the limiting groove and penetrates the adapter plate.

[0016] Optionally, the bottom wall of the limiting groove is provided with a through hole, and the surface of the support platform that abuts against the adapter plate is provided with a mounting hole. The through hole communicates with the mounting hole so that an external connector can install and fix the adapter plate to the support platform by cooperating with the through hole and the mounting hole.

[0017] When applied to modern vehicles, the technical solution of this utility model involves a base fixed inside the vehicle. The base surface has locking holes, and the vehicle-mounted product is installed on a locking module. The locking module has a protruding locking buckle facing away from the surface of the vehicle-mounted product. A movable button is located on the surface of the vehicle-mounted product, and this button is connected to the locking buckle to tighten or loosen the locking hole wall. When installing the vehicle-mounted product, the movable button causes the locking buckle to tighten the locking hole wall, locking the product to the base and ensuring stable installation inside the vehicle, thus preventing the product from falling off and becoming unusable. When removing the vehicle-mounted product, the movable button causes the locking buckle to loosen the locking hole wall, unlocking the product to the base, thus enabling detachment. This utility model ensures stable installation of the vehicle-mounted product while allowing for detachment, thereby meeting the diverse installation needs of users. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 This is an exploded view of a vehicle-mounted installation structure according to an embodiment of the present invention;

[0020] Figure 2 for Figure 1 Assembly rendering of the vehicle-mounted installation structure;

[0021] Figure 3 for Figure 2 Installation diagram of vehicle-mounted products and clip modules;

[0022] Figure 4 for Figure 3 Structural diagram of the vehicle-mounted product;

[0023] Figure 5 for Figure 2 Schematic diagram of the operating principle of the middle snap-fit ​​module;

[0024] Explanation of icon numbers:

[0025] name label name label Vehicle mounting structure 1000 connector 250 In-vehicle products 100 sealing ring 300 Active button 110 Clip-on module 400 Positioning Post 120 Mounting plate 410 base 200 positioning holes 410a Snap 200a Buckle seat 430 support platform 210 base body 431 Mounting holes 210a Buckle 433 Adapter board 230 spring 500 Limiting groove 230a Eccentric wheel 600 Through hole 230b Shaft Hole 600a

[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0029] See Figures 1 to 5As shown, in one embodiment of this utility model, a vehicle mounting structure 1000, a vehicle product 100, the surface of the vehicle product 100 is provided with a movable button 110; a base 200, the base 200 is used for installation and fixation in the vehicle, the surface of the base 200 is formed with a locking hole 200a; and a buckle module 400, the vehicle product 100 is installed on the buckle module 400, the buckle module 400 is provided with a buckle 433 protruding from the surface of the vehicle product 100, the movable button 110 is throttle connected to the buckle 433 so that the buckle 433 locks or releases the hole wall of the locking hole 200a, for locking or unlocking the vehicle product 100 to the base 200.

[0030] When applied to modern vehicles, the technical solution of this utility model involves a base 200 fixedly installed inside the vehicle. The surface of the base 200 has a locking hole 200a. The vehicle-mounted product 100 is installed on a snap-fit ​​module 400. A snap-fit ​​433 protrudes from the surface of the snap-fit ​​module 400 away from the surface of the vehicle-mounted product 100. A movable button 110 is provided on the surface of the vehicle-mounted product 100. The movable button 110 is connected to the snap-fit ​​433 to engage or disengage the wall of the locking hole 200a. When the vehicle-mounted product 100 is installed, the movable button 110 drives the snap-fit ​​433 to engage the wall of the locking hole 200a, locking the vehicle-mounted product 100 to the base 200. This achieves stable installation of the vehicle-mounted product 100 inside the vehicle, thus preventing the product from falling off and becoming unusable. When the vehicle-mounted product 100 is disassembled, the movable button 110 releases the locking buckle 433 from the wall of the locking hole 200a, and the vehicle-mounted product 100 is unlocked to the base 200, thus realizing the detachability of the vehicle-mounted product. This utility model ensures the stable installation of the vehicle-mounted product 100 while realizing the detachability of the vehicle-mounted product 100, thereby meeting the different installation needs of users for the vehicle-mounted product 100.

[0031] It should be noted that the vehicle-mounted product 100 includes one of the following: a rotating interactive screen, a smart speaker, or a camera. A movable button 110 is provided on the surface of the vehicle-mounted product 100, exposed and movably mounted on it. The movable button 110 can be rotated or pressed, as long as it effectively engages or disengages the latch 433 from the hole 200a. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model. This utility model uses the movable button 110 to lock and unlock the vehicle-mounted product 100 on the base 200, thus ensuring stable installation of the vehicle-mounted product 100 while allowing for its detachability. This allows users to install the vehicle-mounted product 100 with the required functions according to their needs, satisfying their installation requirements for different vehicle-mounted products 100.

[0032] See Figures 1 to 5 As shown, in one embodiment of this utility model, the snap-fit ​​module 400 includes a mounting plate 410 and a snap-fit ​​seat 430. The vehicle-mounted product 100 is mounted on the mounting plate 410, and the snap-fit ​​seat 430 is slidably disposed on the mounting plate 410. The snap-fit ​​seat 430 forms a snap 433, and the movable button 110 is tractively connected to the snap-fit ​​seat 430 so that the snap 433 snaps or releases the hole wall of the snap hole 200a as the snap-fit ​​seat 430 slides. It should be noted that in this embodiment, the vehicle-mounted product 100 is detachably connected to the mounting plate 410. The detachable connection methods include threaded connection, rotating connection, and snap-fit ​​connection. Specifically, the vehicle-mounted product 100 and the mounting plate 410 can be connected by screws. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model. In this embodiment, the vehicle-mounted product 100 is detachably mounted on the mounting plate 410, allowing users to install vehicle-mounted products 100 with corresponding functions according to their needs, thus satisfying users' installation requirements for different vehicle-mounted products 100. In this embodiment, the clip seat 430 is slidably mounted on the mounting plate 410, and the movable button 110 is connected to the clip seat 430. The movable button 110 drives the clip seat 430 to slide relative to the mounting plate 410, forming a clip 433. The clip 433 engages or disengages the hole wall of the clip hole 200a as the clip seat 430 slides. This embodiment further improves the stability of the vehicle-mounted product 100 installed in the vehicle by mounting the vehicle-mounted product 100 on the mounting plate 410 and then locking it to the base 200 with the clip seat 430.

[0033] See Figures 1 to 5 As shown, in one embodiment of this utility model, the buckle seat 430 includes a seat body 431 and a buckle 433. The seat body 431 is slidably disposed on the surface of the mounting plate 410 facing the vehicle-mounted product 100. The buckle 433 protrudes from the seat body 431 and passes through the mounting plate 410, so that the buckle 433 can lock or release the hole wall of the buckle hole 200a as the seat body 431 slides. It should be noted that, in this embodiment, the surface of the mounting plate 410 can be provided with a sliding groove, which extends along the horizontal direction of the mounting plate 410. The seat body 431 is slidably connected to the mounting plate 410 by being installed in the sliding groove. Of course, a spring 500 can also be horizontally disposed on the surface of the mounting plate 410, and the sliding of the seat body 431 on the surface of the mounting plate 410 can be achieved by the horizontally disposed spring 500. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model. In this embodiment, the latch seat 430 slides horizontally via the movable button 110. During this horizontal sliding, the latch 433 moves within the latch hole 200a. When the latch 433 is engaged with the wall of the latch hole 200a, it locks itself to the base 200; when the latch 433 releases from the wall of the latch hole 200a, it releases from the base 200. This invention improves the stability of the vehicle-mounted product 100 installation and prevents it from falling off and becoming unusable.

[0034] See Figures 1 to 5 As shown, in one embodiment of this utility model, the movable button 110 is rotatably mounted on the vehicle-mounted product 100. The movable button 110 is connected to an eccentric wheel 600, which is rotatably mounted on the mounting plate 410. The eccentric wheel 600 abuts against the seat 431, so that the seat 431 slides on the mounting plate 410 as the eccentric wheel 600 rotates. It should be noted that in this embodiment, the eccentric wheel 600 is rotatably mounted on the mounting plate 410 via a mounting block. The eccentric wheel 600 can have different shapes; it can be a roller with a chamfered angle to form an eccentric structure, or it can have an irregular shape to form an eccentric structure. This embodiment is not limited to these, and all of the above are within the protection scope of this utility model. In this embodiment, the movable button 110 is exposed on the vehicle-mounted product 100. The movable button 110 is rotatably mounted on the vehicle-mounted product 100. The eccentric wheel 600 has a shaft hole 600a. The movable button 110 is connected to the eccentric wheel 600 through the shaft hole 600a. Thus, rotating the movable button 110 drives the eccentric wheel 600 to rotate. The eccentric wheel 600 abuts against the latch seat 430. The eccentric rotation of the eccentric wheel 600 drives the latch seat 430 to slide horizontally. The latch 433 locks or unlocks the wall of the latch hole 200a as the latch seat 430 slides, realizing the locking and unlocking of the vehicle-mounted product 100 on the base 200. In this embodiment, by rotating the movable button 110 of the vehicle-mounted product 100, the locking and unlocking of the vehicle-mounted product 100 on the base 200 is realized, thus providing convenience for the assembly and disassembly of the vehicle-mounted product 100.

[0035] See Figures 1 to 5 As shown, in one embodiment of this utility model, a spring 500 is provided between the mounting plate 410 and the seat 431. The spring 500 extends horizontally, and its two ends are respectively connected to the mounting plate 410 and the seat 431, so that when the eccentric wheel 600 rotates, the seat 431 slides on the mounting plate 410 under the action of the spring 500. It should be noted that this embodiment can provide multiple springs 500, which are arranged side by side. The two ends of each spring 500 are respectively connected to the mounting plate 410 and the buckle seat 430, and the springs 500 extend horizontally, so that the seat 431 slides on the mounting plate 410 under the action of multiple springs 500. Specifically, in this embodiment, two springs 500 can be connected between the mounting plate 410 and the seat 431. Of course, in this embodiment, the number of springs 500 can be adjusted according to the actual situation. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model. In this embodiment, the spring 500 is used so that the buckle seat 430 slides with the rotation of the eccentric wheel 600, thereby the buckle 433 locks or releases the hole wall of the buckle hole 200a, realizing the locking and unlocking of the buckle module 400 on the base 200. While ensuring the stable installation of the vehicle product 100, the vehicle product 100 can be disassembled.

[0036] See Figures 1 to 5 As shown, in one embodiment of this utility model, the buckle seat 430 includes a plurality of buckles 433, which are spaced apart on the side of the seat body 431 away from the eccentric wheel 600. The base 200 has a plurality of locking holes 200a, so that the plurality of buckles 433 respectively lock or release the hole walls of the plurality of locking holes 200a as the eccentric wheel 600 rotates. It should be noted that the buckle seat 430 in this embodiment includes two buckles 433 spaced apart, which are spaced apart on the side of the seat body 431 away from the eccentric wheel 600. The base 200 is provided with two locking holes 200a that cooperate with the two buckles 433. The two buckles 433 lock or release the hole walls of the two locking holes 200a simultaneously as the eccentric wheel 600 rotates, thereby locking or unlocking the vehicle product 100 to the base 200. This embodiment further improves the stability of the vehicle-mounted product 100 when installed in a vehicle by using multiple buckles 433 and multiple slots 200a, thus preventing the vehicle-mounted product 100 from falling off due to vehicle vibration or impact.

[0037] See Figures 1 to 5 As shown, in one embodiment of this utility model, a plurality of positioning posts 120 are installed on the bottom surface of the vehicle-mounted product 100 at intervals, and a plurality of positioning holes 410a are provided on the snap-fit ​​module 400 at intervals. Each positioning post 120 is inserted into a positioning hole 410a, so that the vehicle-mounted product 100 is installed and fixed on the snap-fit ​​module 400. It should be noted that the number of positioning holes 410a and positioning posts 120 in this embodiment can be set according to actual needs. Specifically, in this embodiment, three positioning posts 120 are provided at intervals on the bottom surface of the vehicle-mounted product 100, and the three positioning posts 120 are arranged in a triangular distribution. Three positioning holes 410a are provided at intervals on the surface of the mounting plate 410, and the three positioning posts 120 are respectively inserted into the three positioning holes 410a. The vehicle-mounted product 100 is installed on the mounting plate 410 through the cooperation of the three positioning posts 120 and the three positioning holes 410a, thereby positioning and installing the vehicle-mounted product 100 on the mounting plate 410. This utility model achieves rapid assembly of the vehicle-mounted product 100 by setting up a positioning structure, preventing relative movement of the vehicle-mounted product 100 on the mounting plate 410 and improving the stability of the vehicle-mounted product 100 installation.

[0038] See Figures 1 to 5As shown, in one embodiment of this utility model, a sealing ring 300 is provided between the base 200 and the snap-fit ​​module 400. The sealing ring 300 seals the installation gap between the base 200 and the snap-fit ​​module 400, so that the snap-fit ​​module 400 is installed and fixed to the base 200 by pressing the sealing ring 300. It should be noted that in this embodiment, the base 200 is provided with wiring, and the vehicle-mounted product 100 is connected to the vehicle wiring through the wiring of the base 200. In this embodiment, a sealing ring 300 is provided between the base 200 and the snap-fit ​​module 400. The snap-fit ​​module 400 is installed and fixed to the base 200 by pressing the sealing ring 300. Thus, the sealing ring 300 seals the installation gap between the base 200 and the snap-fit ​​module 400, thereby achieving a waterproof effect, ensuring the normal wiring of the vehicle-mounted product 100, and thus ensuring the normal operation of the vehicle-mounted product 100 in the vehicle.

[0039] See Figures 1 to 5 As shown, in one embodiment of this utility model, the base 200 includes a support platform 210 and an adapter plate 230. The adapter plate 230 covers the support platform 210, and a limiting groove 230a for installing a sealing ring 300 is formed on the surface of the adapter plate 230 away from the support platform 210. A locking hole 200a is located outside the limiting groove 230a and penetrates the adapter plate 230. It should be noted that in this embodiment, the locking hole 200a is located outside the limiting groove 230a of the sealing ring 300 and penetrates the adapter plate 230. While ensuring the waterproof effect, by rotating the movable knob 110, the buckle 433 is driven to lock or release the hole wall of the locking hole 200a, thereby locking or unlocking the vehicle product 100 to the base 200. This ensures the stable installation of the vehicle product 100 in the vehicle and realizes the quick installation and removal of the vehicle product 100.

[0040] See Figures 1 to 5 As shown, in one embodiment of this utility model, the bottom wall of the limiting groove 230a is provided with a through hole 230b, and the surface of the support platform 210 abutting against the adapter plate 230 is provided with a mounting hole 210a. The through hole 230b communicates with the mounting hole 210a, so that the external connector 250 can install and fix the adapter plate 230 to the support platform 210 by cooperating with the through hole 230b and the mounting hole 210a. It should be noted that the connector 250 in this embodiment can be a bolt or a pin, as long as it can realize the installation and fixation of the adapter plate 230 on the support platform 210. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model. In this embodiment, a sealing ring 300 is installed in the limiting groove 230a. While ensuring the waterproof effect, the connector 250 passes through the through hole 230b and is installed and fixed in the mounting hole 210a. In this way, the adapter plate 230 is installed and fixed in the support platform 210, thereby realizing the stable installation of the adapter plate 230 and the support platform 210, thereby improving the stability of the vehicle product 100 installed in the vehicle.

[0041] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A vehicle-mounted structure characterized by comprising: include: A vehicle-mounted product, wherein the surface of the vehicle-mounted product is provided with a movable button; A base for mounting and fixing inside a vehicle, wherein the surface of the base has locking holes. and A snap-fit ​​module is provided, on which the vehicle-mounted product is installed. The snap-fit ​​module has a snap protruding from the surface of the vehicle-mounted product. The movable button is drivenly connected to the snap, so that the snap can lock or release the hole wall of the snap hole, thereby locking or unlocking the vehicle-mounted product to the base.

2. The vehicle-mounted structure according to claim 1, characterized by The buckle module includes a mounting plate and a buckle seat. The vehicle-mounted product is mounted on the mounting plate, and the buckle seat is slidably disposed on the mounting plate. The buckle seat forms the buckle, and the movable button is drivenly connected to the buckle seat so that the buckle can lock or release the hole wall of the buckle hole as the buckle seat slides.

3. The vehicle-mounted structure according to claim 2, wherein The buckle seat includes a seat body and the buckle. The seat body is slidably disposed on the surface of the mounting plate facing the vehicle product. The buckle protrudes from the seat body and passes through the mounting plate, so that the buckle can lock or release the hole wall of the buckle hole as the seat body slides.

4. The vehicle-mounted installation structure as described in claim 3, characterized in that, The movable button is rotatably mounted on the vehicle-mounted product. The movable button is connected to an eccentric wheel, which is rotatably mounted on the mounting plate. The eccentric wheel abuts against the seat, so that the seat slides on the mounting plate as the eccentric wheel rotates.

5. The vehicle-mounted installation structure as described in claim 4, characterized in that, A spring is provided between the mounting plate and the base, the spring extending horizontally, and the two ends of the spring connecting the mounting plate and the base respectively, so that when the eccentric wheel rotates, the base slides on the mounting plate under the action of the spring.

6. The vehicle-mounted mounting structure as described in claim 4, characterized in that, The buckle seat includes a plurality of buckles, which are spaced apart on the side of the seat body away from the eccentric wheel. The base has a plurality of locking holes, so that the plurality of buckles can respectively lock or release the hole walls of the plurality of locking holes as the eccentric wheel rotates.

7. The vehicle-mounted mounting structure as described in any one of claims 1 to 6, characterized in that, The bottom surface of the vehicle-mounted product is equipped with a plurality of positioning posts spaced apart, and the buckle module has a plurality of positioning holes spaced apart. Each positioning post is inserted into a positioning hole so that the vehicle-mounted product is fixedly mounted on the buckle module.

8. The vehicle-mounted mounting structure as described in any one of claims 1 to 6, characterized in that, A sealing ring is provided between the base and the snap-fit ​​module. The sealing ring seals the installation gap between the base and the snap-fit ​​module, so that the snap-fit ​​module is installed and fixed to the base by squeezing the sealing ring.

9. The vehicle-mounted installation structure as described in claim 8, characterized in that, The base includes a support platform and an adapter plate. The adapter plate covers the support platform. A limiting groove for installing the sealing ring is formed on the surface of the adapter plate opposite to the support platform. The locking hole is located outside the limiting groove and penetrates the adapter plate.

10. The vehicle-mounted mounting structure as described in claim 9, characterized in that, The bottom wall of the limiting groove has a through hole, and the surface of the support platform that abuts against the adapter plate has an installation hole. The through hole is connected to the installation hole so that external connectors can install and fix the adapter plate to the support platform by cooperating with the through hole and the installation hole.