ETC equipment mounting structure and vehicle

Abstract

The utility model relates to the technical field of ETC equipment, in particular to an ETC equipment mounting structure and a vehicle. The ETC equipment mounting structure provided by the utility model is used for a vehicle, and the mounting structure comprises a front windshield, and ETC equipment is fixedly arranged on the front windshield; a mounting space is formed in the side, back on to the interior space, of the ceiling, and a mounting notch is formed in the edge of the side, facing the front windshield, of the ceiling; the support assembly is arranged in the installation notch and connected with the ceiling. The connecting wire harness is arranged in the mounting space, the connecting wire harness is provided with a connecting plug connected with the ETC equipment, the support assembly and the connecting wire harness have a first matching state and a second matching state, in the first matching state, the connecting plug is fixed to the support assembly, in the second matching state, the connecting plug penetrates out of the support assembly, and in the second matching state, the connecting plug is fixed to the connecting wire harness. And the controller is connected with the ETC device. According to the mounting structure of the ETC equipment, the mounting process of the ETC equipment can be simplified, and damage to a vehicle roof is avoided.

Description

Technical Field

[0001] This application relates to the technical field of ETC devices, and particularly to an installation structure of an ETC device and a vehicle. Background Art

[0002] ETC (Electronic Toll Collection) is an electronic toll collection system. By installing an ETC device on a vehicle, short-distance communication can be carried out with the microwave antenna of the toll station, enabling the vehicle to automatically pay the toll without stopping.

[0003] In related technologies, when installing an ETC device powered by a vehicle, it is necessary to disassemble the vehicle roof, then install a wire harness connected to the vehicle power supply on the back of the vehicle roof, and manually create a notch at the front of the vehicle roof to allow the wire harness to pass through the notch and connect to the ETC device.

[0004] However, the installation process of the above ETC device is relatively cumbersome and easily causes damage to the vehicle roof. Content of the Utility Model

[0005] This application provides an installation structure of an ETC device and a vehicle to solve the problems that the current installation process of the ETC device is relatively cumbersome and easily causes damage to the vehicle roof.

[0006] To achieve the above objective, the technical solution of this application is as follows:

[0007] On the one hand, this application provides an installation structure of an ETC device for a vehicle. The installation structure includes: a front windshield, the ETC device is fixedly arranged on the front windshield; a roof, on the side of the roof facing away from the interior space of the vehicle, there is an installation space, and on the side edge of the roof facing the front windshield, there is an installation notch; a bracket assembly, the bracket assembly is arranged in the installation notch and is connected to the roof; a connection wire harness, the connection wire harness is arranged in the installation space, the connection wire harness has a connection plug connected to the ETC device, and there are a first matching state and a second matching state between the bracket assembly and the connection wire harness. Among them, in the first matching state, the connection plug is fixed to the bracket assembly, and in the second matching state, the connection plug passes through the bracket assembly and is connected to the ETC device.

[0008] In a possible implementation manner, for the installation structure of the ETC device provided by this application, the bracket assembly includes: a fixed bracket, arranged on the side of the installation notch facing the installation space and connected to the roof; an installation cover plate, arranged on the side of the installation notch facing the interior space of the vehicle and connected to the fixed bracket, and a wire harness perforation adapted to the connection wire harness is also provided at the edge of the installation cover plate. In the first matching state, the connection plug is fixed to the installation cover plate, and in the second matching state, the connection wire harness passes through the wire harness perforation to enable the connection plug to be connected to the ETC device.

[0009] In a possible implementation, for the installation structure of the ETC device provided by the present application, the installation cover plate is detachably connected to the fixing bracket.

[0010] In a possible implementation, for the installation structure of the ETC device provided by the present application, one of the fixing bracket and the installation cover plate is provided with a clamping structure, and the other is provided with a clamping cooperation structure, and the clamping structure is clamped and connected with the clamping cooperation structure.

[0011] In a possible implementation, for the installation structure of the ETC device provided by the present application, a hook is provided on the side of the installation cover plate facing the fixing bracket, the hook constitutes the clamping structure, a clamping hole is provided on the fixing bracket, the clamping hole constitutes the clamping cooperation structure, and the hook passes through the clamping hole and is clamped with the fixing bracket.

[0012] In a possible implementation, for the installation structure of the ETC device provided by the present application, the installation cover plate includes a cover plate body and a receiving portion, the receiving portion is provided on the side of the cover plate body facing the fixing bracket, and the connection plug is detachably arranged in the receiving portion.

[0013] In a possible implementation, for the installation structure of the ETC device provided by the present application, the receiving portion includes a first side plate and a second side plate that are opposite and spaced apart along a first direction, the first ends of the first side plate and the second side plate are connected to the cover plate body, and the second ends are provided with hooks extending along the first direction and towards each other. The first side plate and the second side plate jointly define a receiving space, and the connection plug is adapted to be fixed in the receiving space or separated from the receiving space.

[0014] In a possible implementation, for the installation structure of the ETC device provided by the present application, the fixing bracket is provided with an avoidance notch, the avoidance notch is opposite to the receiving portion, and at least a part of the receiving portion is located in the avoidance notch.

[0015] In a possible implementation, for the installation structure of the ETC device provided by the present application, a glue groove is provided on the fixing bracket, a connecting glue is provided in the glue groove, and the fixing bracket is connected to the ceiling through the connecting glue.

[0016] On the other hand, the present application provides a vehicle, including the installation structure of the above ETC device.

[0017] The installation structure of the ETC device and the vehicle provided by this application. The installation structure includes a front windshield, a ceiling, a bracket assembly, and a connection wire harness. By installing the ETC device on the front windshield, it is convenient for the ETC device to send and receive signals. An installation space is provided on the side of the ceiling facing away from the interior space of the vehicle to accommodate the connection wire harness; an installation notch is opened on the edge of the ceiling facing the front windshield to accommodate and connect with the bracket assembly. The connection wire harness is provided with a connection plug for connecting with the ETC device. When the ETC device is not installed, the connection wire harness and the bracket assembly are in a first matching state. At this time, the connection plug is fixed on the bracket assembly; when the ETC device is installed, the connection wire harness and the bracket assembly are in a second matching state. At this time, passing the connection plug through the bracket assembly can connect it with the ETC device. In this way, the installation of the ETC device can be achieved without disassembling the ceiling, avoiding damage to the ceiling, simplifying the installation process of the ETC device, and improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of this application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic structural diagram of the installation structure of the ETC device provided by the embodiment of this application;

[0020] Figure 2 For Figure 1 Partial structural diagram of the installation structure in

[0021] Figure 3 For Figure 2 Exploded view of

[0022] Explanation of the reference numerals in the drawings:

[0023] 10 - Installation structure;

[0024] 100 - Front windshield;

[0025] 200 - Ceiling;

[0026] 210 - Installation notch;

[0027] 300 - Bracket assembly;

[0028] 310 - Fixed bracket; 311 - Avoidance notch; 312 - Glue groove;

[0029] 320 - Installation cover plate; 321 - Wiring harness perforation; 322 - Cover plate body; 323 - Accommodating part; 3231 - First side plate; 3232 - Second side plate; 3233 - Hook; 3234 - Accommodating space;

[0030] 330 - Clamping structure;

[0031] 340 - Clamping and mating structure;

[0032] 400 - Connecting wiring harness;

[0033] 410 - Connecting plug;

[0034] 20 - ETC device.

[0035] Through the above - mentioned drawings, specific embodiments of the present application have been shown, and there will be more detailed descriptions hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. Detailed implementation manners

[0036] To make the objectives, technical solutions, and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the preferred embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application.

[0037] It should be noted that in the description of the embodiments of the present application, terms such as "upper", "lower", "inner", "outer", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description, rather than indicating or implying that the device or component must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the embodiments of the present application.

[0038] In addition, it should also be noted that the terms "first" and "second" are only used for descriptive purposes, and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0039] In this application, unless otherwise clearly specified and defined, terms such as "installation", "connection", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a connection that allows mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] In the related art, when installing an ETC device powered by a vehicle, it is necessary to disassemble the vehicle roof, then install a wire harness connected to the vehicle power supply on the back of the vehicle roof, and manually create a notch in the front of the vehicle roof to enable the wire harness to pass through the notch and connect to the ETC device. However, the installation process of the above ETC device is relatively cumbersome and easily causes damage to the vehicle roof.

[0041] In view of this, the installation structure and vehicle of the ETC device provided in this application, the installation structure includes a front windshield, a roof, a bracket assembly, and a connecting wire harness. By installing the ETC device on the front windshield, it is convenient for the ETC device to send and receive signals. By providing an installation space on the side of the roof facing away from the interior space of the vehicle to accommodate the connecting wire harness; by opening an installation notch on the edge of the roof facing the front windshield to accommodate and connect to the bracket assembly. The connecting wire harness is provided with a connection plug for connecting to the ETC device. When the ETC device is not installed, the connecting wire harness and the bracket assembly are in a first matching state. At this time, the connection plug is fixed on the bracket assembly; when the ETC device is installed, the connecting wire harness and the bracket assembly are in a second matching state. At this time, passing the connection plug through the bracket assembly can connect to the ETC device. In this way, the installation of the ETC device can be achieved without disassembling the roof, avoiding damage to the roof, simplifying the installation process of the ETC device, and improving the installation efficiency.

[0042] The following will be a detailed description of this application in conjunction with the accompanying drawings and specific embodiments.

[0043] See Figures 1 to 3 , this application provides an installation structure for an ETC device, which can be used for a vehicle. The installation structure 10 can be used for the installation of an ETC device, or can be used for other electronic devices that need to be optionally installed or retrofitted, such as a driving recorder, a tire pressure detection device. This embodiment will be described by taking the installation structure 10 used for an ETC device as an example.

[0044] Specifically, the installation structure 10 may include a front windshield 100, a roof 200, a bracket assembly 300, and a connecting wire harness 400.

[0045] Among them, the front windshield 100 serves as the installation base platform, and the ETC device 20 is firmly installed on the front windshield 100. On the one hand, it is convenient for the ETC device 20 to receive and send signals. On the other hand, it ensures a clear and unobstructed driving vision and improves driving safety.

[0046] Furthermore, an installation space is provided on the side of the ceiling 200 facing away from the interior space of the vehicle, providing a storage space for the connection wire harness 400 and effectively improving the neatness of the interior space of the vehicle. In addition, an installation notch 210 is provided at one side edge of the ceiling 200 facing the front windshield 100, and the bracket assembly 300 is arranged in the installation notch 210 and connected to the ceiling 200. In this way, the installation notch 210 provides an accommodation space for the bracket assembly 300, facilitating the tight connection between the bracket assembly 300 and the ceiling 200.

[0047] It can be understood that when designing and producing the ceiling 200, that is, an installation notch 210 is opened on the ceiling 200. In this way, there is no need to manually open the installation notch 210 later, avoiding damage to the ceiling 200, and simplifying the installation process of the ETC device and improving the installation efficiency.

[0048] Even further, a connection wire harness 400 is reserved in the installation space of the ceiling 200. The connection wire harness 400 has a connection plug 410 for connecting to the ETC device 20. One end of the connection wire harness 400 away from the connection plug 410 can be fixedly connected to the ceiling 200 by caulking or using tape. In this way, the connection wire harness 400 is relatively stably installed in the installation space, avoiding abnormal noises generated by the connection wire harness 400 during driving. In addition, connecting the connection wire harness 400 to the ceiling 200 by caulking or using tape can effectively reduce costs.

[0049] Among them, a suitable length is reserved between the fixed point of the connection wire harness 400 to the ceiling 200 and the connection plug 410 for the connection plug 410 to be fixed on the bracket assembly 300 or connected to the ETC device 20.

[0050] It should be noted that there are a first mating state and a second mating state between the bracket assembly 300 and the connection wire harness 400. Among them, in the first mating state, the connection plug 410 is fixed to the bracket assembly 300. The first mating state is usually when the ETC device 20 is not installed or needs to be disassembled, ensuring the protection and fixation of the connection wire harness 400 and the connection plug 410, and avoiding shaking or damage during vehicle driving.

[0051] When the ETC device 20 needs to be installed, the mating state between the bracket assembly 300 and the connecting wire harness 400 will change to the second mating state. At this time, the connection plug 410 is passed through the bracket assembly 300 and connected to the ETC device 20. In this way, there is no need to disassemble the ceiling 200, which avoids damaging the ceiling 200, simplifies the installation process of the ETC device 20, and improves the installation efficiency.

[0052] See Figure 2 and Figure 3 , in the embodiment of the present application, the bracket assembly 300 may include a fixed bracket 310 and a mounting cover plate 320. The fixed bracket 310 is disposed on the side of the mounting notch 210 facing the installation space and is connected to the ceiling 200. The mounting cover plate 320 is disposed on the side of the mounting notch 210 facing the vehicle interior space and is connected to the fixed bracket 310. A wire harness perforation 321 adapted to the connecting wire harness 400 is provided at the edge of the mounting cover plate 320. In the first mating state, the connection plug 410 is fixed to the mounting cover plate 320. In the second mating state, the connecting wire harness 400 passes through the wire harness perforation 321 so that the connection plug 410 is connected to the ETC device 20.

[0053] Specifically, the fixed bracket 310 is installed on the side of the mounting notch 210 of the ceiling 200 facing the installation space. The fixed bracket 310 is firmly connected to the ceiling 200 to support the entire bracket assembly 300 and the connecting wire harness 400, ensuring the safety and reliability during the installation process.

[0054] The mounting cover plate 320 is disposed on the side of the mounting notch 210 facing the vehicle interior space and is connected to the fixed bracket 310. In addition, in order to enable the connecting wire harness 400 to pass through the bracket assembly 300 smoothly, a wire harness perforation 321 adapted to the connecting wire harness 400 is provided at the edge of the mounting cover plate 320.

[0055] When the bracket assembly 300 and the connecting wire harness 400 are in the first mating state, the connection plug 410 is fixed to the mounting cover plate 320. In this way, the safe storage of the connection plug 410 in the non-use state is ensured. In addition, by providing the mounting cover plate 320, the connecting wire harness 400 and the connection plug 410 are effectively protected and fixed, avoiding shaking or damage during vehicle driving.

[0056] When the ETC device 20 needs to be installed, the mating state between the bracket assembly 300 and the connection harness 400 changes to the second mating state. At this time, the connection harness 400 will smoothly pass through the harness perforation 321 and out of the mounting cover 320, enabling the connection plug 410 to accurately connect to the ETC device 20. During the entire installation process, users can easily complete the installation of the ETC device without complex operations or adjustments, effectively reducing the installation difficulty and thus improving the installation efficiency.

[0057] See Figure 2 and Figure 3 , in the embodiment of the present application, the mounting cover 320 is detachably connected to the fixing bracket 310.

[0058] It can be understood that the detachable connection facilitates users to adjust the bracket assembly 300 according to actual needs. For example, when the ETC device 20 needs to be disassembled, the user can remove the mounting cover 320 from the fixing bracket 310. After detaching the connection plug 410 from the ETC device, install the connection plug 410 on the mounting cover 320, then connect the mounting cover 320 to the fixing bracket 310, and finally remove the ETC device 20 from the front windshield 100 to complete the disassembly of the ETC device 20. In this way, the operation is convenient and the appearance of the installation structure 10 is neat.

[0059] When the ETC device needs to be installed, the user can remove the mounting cover 320 from the fixing bracket 310, remove the connection plug 410 from the mounting cover 320, place the connection harness 400 at the harness perforation 321, then align the connection plug 410 with the ETC device 20 fixed on the front windshield 100 and connect them. After that, connect the mounting cover 320 to the fixing bracket 310 to complete the installation of the ETC device 20. In this way, the installation process is relatively simple and the installation efficiency can be effectively improved.

[0060] See Figure 3 , in the embodiment of the present application, one of the fixing bracket 310 and the mounting cover 320 is provided with a clamping structure 330, and the other is provided with a clamping mating structure 340, and the clamping structure 330 is clamped and connected to the clamping mating structure 340.

[0061] That is to say, the clamping structure 330 can be set on the fixing bracket 310. Correspondingly, the clamping mating structure 340 is set on the mounting cover 320, and the fixing bracket 310 and the mounting cover 320 are clamped and connected through the clamping structure 330 and the clamping mating structure 340. In addition, it can also be that the clamping mating structure 340 is set on the fixing bracket 310, while the clamping structure 330 is set on the mounting cover 320, and this embodiment does not limit this here.

[0062] During the assembly process, the user only needs to align the installation cover plate 320 with the fixed bracket 310, so that the snap connection structure 330 and the snap - fit structure 340 come into contact with each other and gradually engage. In this way, a firm connection is formed between the installation cover plate 320 and the fixed bracket 310 without the need to use additional tools or fasteners, effectively improving the installation efficiency. In addition, during the disassembly process, the user only needs to disengage the snap connection structure 330 from the snap - fit structure 340, and then the installation cover plate 320 can be removed from the fixed bracket 310 without damaging the bracket assembly 300 or causing damage.

[0063] It can be understood that the snap connection structure 330 and the snap - fit structure 340 are arranged in one - to - one correspondence. The snap connection structure 330 can be set to two or more than two, and specifically can be set according to actual needs, which is not limited in this embodiment.

[0064] See Figure 3 , in the embodiment of the present application, a hook is provided on the side of the installation cover plate 320 facing the fixed bracket 310. The hook constitutes the snap connection structure 330, and a snap hole is provided on the fixed bracket 310. The snap hole constitutes the snap - fit structure 340. The hook passes through the snap hole and is snap - connected to the fixed bracket 310.

[0065] Specifically, when the installation cover plate 320 is placed above the fixed bracket 310 and gradually approaches the fixed bracket 310, the hook will align with the snap hole and attempt to penetrate. With further operations, such as applying appropriate pressure, the hook will smoothly pass through the snap hole. After passing through the snap hole, the hook will firmly lock in the snap hole through its own elasticity or locking mechanism, thus realizing a firm connection between the installation cover plate 320 and the fixed bracket 310. This setting simplifies the installation process, reduces the required tools and operation steps, and improves the reliability and durability of the connection.

[0066] See Figure 2 and Figure 3 , in the embodiment of the present application, the installation cover plate 320 includes a cover plate body 322 and a receiving portion 323. The receiving portion 323 is provided on the side of the cover plate body 322 facing the fixed bracket 310, and the connection plug 410 is detachably arranged in the receiving portion 323.

[0067] It should be noted that the receiving portion 323 is provided on the side of the cover plate body 322 facing the fixed bracket 310, so that the receiving portion 323 faces the fixed bracket 310, providing a safe and stable installation environment for the connection plug 410. The shape, size and internal structure of the receiving portion 323 match the connection plug 410, so that the connection plug 410 can be firmly connected to the receiving portion 323, avoiding loosening or falling off during use.

[0068] Further, the connection plug 410 is detachably disposed in the accommodating portion 323. With such a setting, it is convenient for the installation and disassembly of the connection plug 410, enabling the connection wire harness 400 and the mounting cover plate 320 to switch between the first mating state and the second mating state.

[0069] See Figure 3 , in the embodiment of the present application, the accommodating portion 323 includes a first side plate 3231 and a second side plate 3232 that are opposite and spaced apart along a first direction. The first ends of the first side plate 3231 and the second side plate 3232 are connected to the cover body 322, and the second ends are provided with hooks 3233 that extend along the first direction and face each other. The first side plate 3231 and the second side plate 3232 together define an accommodating space 3234, and the connection plug 410 is adapted to be fixed in the accommodating space 3234 or detached from the accommodating space 3234.

[0070] Wherein, the first direction corresponds to Figure 3 the X-axis direction in

[0071] Specifically, by jointly defining the accommodating space 3234 by the first side plate 3231 and the second side plate 3232, the protection and fixation of the connection wire harness 400 are ensured. Further, hooks 3233 are provided on both the first side plate 3231 and the second side plate 3232. In this way, the connection plug 410 is fixed inside the accommodating space 3234 by the first side plate 3231, the second side plate 3232 and the hooks 3233, and can be conveniently detached from the accommodating space 3234 when disassembly is required, realizing the quick installation and disassembly of the connection plug 410.

[0072] See Figure 3 , in the embodiment of the present application, the fixing bracket 310 is provided with an avoidance notch 311. The avoidance notch 311 is opposite to the accommodating portion 323, and the accommodating portion 323 is at least partially located in the avoidance notch 311.

[0073] It should be noted that by providing the avoidance notch 311, an unobstructed placement area is provided for the accommodating portion 323. With such a setting, at least a part of the accommodating portion 323 can be embedded in the avoidance notch 311, thereby optimizing the compactness of the overall structure of the bracket assembly 300, effectively avoiding installation difficulties caused by space conflicts, and improving the installation efficiency.

[0074] In addition, the mutual cooperation between the avoidance notch 311 and the accommodating portion 323 provides convenient conditions for the arrangement of the connection wire harness 400 and the connection plug 410. Since the accommodating portion 323 has sufficient avoidance space, the connection wire harness 400 can smoothly pass through the accommodating space 3234, and the connection plug 410 can also be conveniently installed and disassembled through the hooks 3233.

[0075] SeeFigure 2 and Figure 3 In an embodiment of the present application, a glue groove 312 is provided on the fixing bracket 310, and a connecting glue is provided in the glue groove 312. The fixing bracket 310 is connected to the ceiling 200 through the connecting glue.

[0076] Specifically, when implemented, a connecting glue can be provided between the ceiling 200 and the fixing bracket 310 to fixedly connect the fixing bracket 310 and the ceiling 200.

[0077] Further, a glue groove 312 is provided on the fixing bracket 310. When a connecting glue is provided between the ceiling 200 and the fixing bracket 310, the molten connecting glue will penetrate into the glue groove 312. As the connecting glue gradually solidifies, the viscosity and curing strength of the connecting glue gradually increase, making the connection between the fixing bracket 310 and the ceiling 200 more firm and reliable.

[0078] It can be understood that referring to Figure 2 and Figure 3 , the number and layout of the glue grooves 312 are only given by way of example, and can be specifically set according to actual needs, which are not limited in this embodiment.

[0079] Based on the above embodiments, an embodiment of the present application further provides a vehicle, including the installation structure of the ETC device provided in any of the above embodiments.

[0080] Among them, the installation structure of the ETC device has been described in detail in the above embodiments and will not be repeated here.

[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An installation structure of an ETC device for vehicles, characterized in that, The installation structure (10) includes: A front windshield (100), and the ETC device (20) is fixedly arranged on the front windshield (100); A ceiling (200), on a side of the ceiling (200) facing away from the interior space, there is an installation space, and on a side edge of the ceiling (200) facing the front windshield (100), there is an installation notch (210); A bracket assembly (300), the bracket assembly (300) is arranged in the installation notch (210) and is connected to the ceiling (200); A connecting wire harness (400), the connecting wire harness (400) is arranged in the installation space, the connecting wire harness (400) has a connecting plug (410) connected to the ETC device (20), and there are a first mating state and a second mating state between the bracket assembly (300) and the connecting wire harness (400). Among them, in the first mating state, the connecting plug (410) is fixed to the bracket assembly (300), and in the second mating state, the connecting plug (410) passes out from the bracket assembly (300) and is connected to the ETC device (20).

2. The installation structure of the ETC device according to claim 1, characterized in that, The bracket assembly (300) includes: A fixing bracket (310), arranged on a side of the installation notch (210) facing the installation space and connected to the ceiling (200); An installation cover plate (320), arranged on a side of the installation notch (210) facing the interior space and connected to the fixing bracket (310). An edge of the installation cover plate (320) is also provided with a wire harness perforation (321) adapted to the connecting wire harness (400). In the first mating state, the connecting plug (410) is fixed to the installation cover plate (320), and in the second mating state, the connecting wire harness (400) passes out through the wire harness perforation (321) so that the connecting plug (410) is connected to the ETC device (20).

3. The installation structure of the ETC device according to claim 2, characterized in that, The installation cover plate (320) is detachably connected to the fixing bracket (310).

4. The installation structure of the ETC device according to claim 3, characterized in that, One of the fixing bracket (310) and the installation cover plate (320) is provided with a clamping structure (330), and the other is provided with a clamping cooperation structure (340), and the clamping structure (330) is clamped and connected to the clamping cooperation structure (340).

5. The installation structure of the ETC device according to claim 4, characterized in that On a side of the installation cover plate (320) facing the fixing bracket (310), there are hooks, the hooks constitute the clamping structure (330), and on the fixing bracket (310), there are clamping holes, the clamping holes constitute the clamping cooperation structure (340), and the hooks pass through the clamping holes and are clamped to the fixing bracket (310).

6. The installation structure of the ETC device according to claim 2, characterized in that, The installation cover plate (320) includes a cover plate body (322) and a receiving portion (323), the receiving portion (323) is arranged on a side of the cover plate body (322) facing the fixing bracket (310), and the connecting plug (410) is separably arranged in the receiving portion (323).

7. The installation structure of the ETC device according to claim 6, characterized in that, The accommodating part (323) includes a first side plate (3231) and a second side plate (3232) that are opposite and spaced apart along a first direction. The first ends of the first side plate (3231) and the second side plate (3232) are connected to the cover plate body (322), and hooks (3233) extending along the first direction and towards each other are provided at the second ends. The first side plate (3231) and the second side plate (3232) jointly define an accommodating space (3234). The connection plug (410) is adapted to be fixed in the accommodating space (3234) or detached from the accommodating space (3234).

8. The installation structure of the ETC device according to claim 7, characterized in that, The fixing bracket (310) is provided with an avoidance notch (311), the avoidance notch (311) is opposite to the accommodating part (323), and the accommodating part (323) is at least partially located in the avoidance notch (311).

9. The installation structure of the ETC device according to claim 2, characterized in that, A glue groove (312) is provided on the fixing bracket (310), a connecting glue is provided in the glue groove (312), and the fixing bracket (310) is connected to the ceiling (200) through the connecting glue.

10. A vehicle, characterized in that, It includes the installation structure of the ETC device according to any one of claims 1-9.

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