An antenna support to be attached to a front windshield of a commercial vehicle
Patent Information
- Application Number
- CN202522194207.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0002]汽车行驶记录仪是用于记录车辆行驶途过程中和发生事故时的卫星定位速度、位置、车辆I/O信号变化、以及影像和声音的专用装置,通常采用嵌入式安装到车内的仪表台的安装槽内或者固定在仪表台面上,定位天线作为汽车行驶记录仪的重要组成部分,为汽车行驶记录仪提供了有效和可靠的卫星信号的接收,但是该天线没有可靠的安装位置,易受各种环境影响导致信号不稳定,现有技术中一般都是直接采用双面胶黏贴在仪表台表面,或者塞入到前挡风玻璃附近的内衬或内饰里面(要求内衬表面一定不能有金属物覆盖),此装安装方式存在诸多风险,会因为仪表台杂物很多,导致定位天线容易受到干扰或者阻挡,引起接收定位信号很差
[0010]本实用新型的有益效果是,提供了一种粘贴于商用车前挡风玻璃的天线支架,前斜面通过双面胶粘接于车内的前挡风玻璃上,后斜面朝向后挡风方向悬伸,形成承载天线的平台,天线借助双面胶粘贴于后斜面上,天线的线缆由引线槽、连通槽和过线槽穿过后连接在汽车行驶记录仪上。本结构固定方式简单便捷,为天线提供了便利且信号稳定的安装位置,并且还对天线线缆进行限位,方便走线。
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Figure CN224842297U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive driving recorder technology, specifically to an antenna bracket that is attached to the windshield of a commercial vehicle. Background Technology
[0002] A car dashcam is a dedicated device used to record satellite positioning speed, location, vehicle I / O signal changes, and video and audio during vehicle operation and in the event of an accident. It is typically embedded in a mounting slot on the dashboard or fixed to the dashboard surface. The positioning antenna, as a crucial component of the dashcam, provides effective and reliable satellite signal reception. However, the lack of a reliable mounting location makes it susceptible to signal instability due to various environmental factors. Current technology generally involves directly attaching it to the dashboard surface with double-sided tape or inserting it into the lining or interior trim near the windshield (ensuring the lining surface is free of metal objects). This installation method carries numerous risks; clutter on the dashboard can easily interfere with or obstruct the positioning antenna, resulting in poor signal reception. Utility Model Content
[0003] To address the aforementioned problems, this invention provides an antenna bracket that can be attached to the windshield of a commercial vehicle. This allows the antenna to be installed on the interior windshield, effectively reducing signal interference, avoiding accidental obstruction, significantly improving the signal stability of the antenna, and is very convenient to install and use.
[0004] The technical solution adopted by this utility model is to provide an antenna bracket that is pasted on the windshield of a commercial vehicle, including a mounting base, a front inclined surface disposed on the front side of the upper end of the mounting base, a rear inclined surface disposed on the rear side of the upper end of the mounting base, a lead wire groove disposed at the rear end of the mounting base, a wire passage groove disposed longitudinally at the lower end of the mounting base, and a connecting groove disposed between the lower end of the lead wire groove and the middle of the wire passage groove. The lower end of the mounting base is a plane, the front end of the front inclined surface is inclined downward, the rear end of the rear inclined surface is inclined downward, the lead wire groove is a through groove structure that runs vertically and the upper end is located on the rear inclined surface, the through wire groove is a through groove structure that runs from front to back and the position corresponds to the front inclined surface, and the lower end of the lead wire groove is connected to the through wire groove by means of a connecting groove.
[0005] The angle between the front and rear inclined planes is 135-150°.
[0006] The cable guide groove is provided with L-shaped hooks, which are staggered and spaced apart along the cable guide groove.
[0007] The rear slope includes a first slope, a second slope, and a third slope that are connected in sequence and slope downwards at their rear ends. The first slope, the second slope, and the third slope form a Z-shaped structure. The front end of the first slope is connected to the rear end of the front slope at an angle of 130-145°. The second slope and the first slope have an angle of 130-145°, and the third slope and the second slope have an angle of 135-150°.
[0008] Both the front inclined surface and the third inclined surface are provided with intersecting grooves.
[0009] The lower end of the mounting base is provided with a hollow groove, and the hollow groove is provided with intersecting horizontal and vertical reinforcing ribs.
[0010] The beneficial effects of this utility model are that it provides an antenna bracket that can be attached to the windshield of a commercial vehicle. The front sloping surface is adhered to the windshield inside the vehicle using double-sided adhesive, while the rear sloping surface extends towards the rear windshield, forming a platform to support the antenna. The antenna is attached to the rear sloping surface using double-sided adhesive, and the antenna cable passes through a lead-in groove, a connecting groove, and a cable-passing groove before connecting to the vehicle's driving recorder. This structure offers a simple and convenient fixing method, providing a convenient and stable installation position for the antenna, and also limits the antenna cable's movement, facilitating cable routing. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram of the present invention viewed from below.
[0012] In the attached diagram, 1 is the mounting base, 2 is the front inclined surface, 3 is the connecting groove, 4 is the lead wire groove, 5 is the wire guide groove, 6 is the hook, 7 is the first inclined surface, 8 is the second inclined surface, 9 is the third inclined surface, 10 is the groove, 11 is the hollow groove, and 12 is the reinforcing rib. Detailed Implementation
[0013] like Figure 1-2 As shown, this utility model provides an antenna bracket that can be attached to the windshield of a commercial vehicle, including a mounting body 1, a front inclined surface 2 disposed on the front side of the upper end of the mounting body 1, a rear inclined surface disposed on the rear side of the upper end of the mounting body 1, a lead wire groove 4 disposed at the rear end of the mounting body 1, a wire passage groove 5 disposed longitudinally at the lower end of the mounting body 1, and a connecting groove 3 disposed between the lower end of the lead wire groove 4 and the middle of the wire passage groove 5. The lower end of the mounting base 1 is a plane, the front end of the front inclined surface 2 is inclined downward, the rear end of the rear inclined surface is inclined downward, the lead wire groove 4 is a through groove structure that runs vertically through the top and bottom and the upper end is located on the rear inclined surface, the through groove 5 is a through groove structure that runs from front to back and the position corresponds to the front inclined surface 2, and the lower end of the lead wire groove 4 is connected to the through groove 5 by means of the connecting groove 3.
[0014] The GPS antenna of the car dashcam is a block-shaped integrated antenna. The lower end of the mounting base 1 is flat, while the front and rear slopes are sloped, forming an overall triangular structure. The front slope 2 is fixed to the windshield inside the vehicle using double-sided adhesive. The rear slope extends towards the rear windshield and serves as the platform for mounting the antenna. The lead wire groove 4 runs downward from the rear slope to the lower end of the mounting base 1. The wire passage groove 5 is vertically arranged, and the lower end of the lead wire groove 4 is connected to the wire passage groove 5 via a connecting groove 3. During antenna installation, the antenna is held and attached to the rear slope using double-sided adhesive. The antenna signal cable is embedded in the lead wire groove 4 and enters the wire passage groove 5 through the connecting groove 3. It extends out along one end of the wire passage groove 5 and connects to the car dashcam. This structure provides a simple and convenient fixing method, offering a stable installation position for the antenna and limiting the antenna cable's movement. This facilitates cable routing, prevents the cable from swinging erratically and affecting the driver's view, and reduces the risk of cable damage.
[0015] like Figure 1 As shown, the included angle between the front inclined plane 2 and the rear inclined plane is 135-150°.
[0016] The angles of the front slope 2 and the rear slope are limited to ensure that the rear slope is horizontal after the bracket is installed, making it easier and more stable to fix the antenna.
[0017] like Figure 2 As shown, an L-shaped hook 6 is provided in the wire groove 5, and multiple hooks 6 are staggered and spaced apart along the wire groove 5.
[0018] Multiple hooks 6 are spaced apart in the cable tray 5, and adjacent hooks 6 are staggered. That is, the first hook 6 is located on the inner wall of the front side of the cable tray 5, and the second hook 6 is located on the inner wall of the rear side of the cable tray 5, forming a limiting structure that can both facilitate cable threading and limit the cable to prevent it from falling off.
[0019] like Figure 1 As shown, the rear inclined surface includes a first inclined surface 7, a second inclined surface 8, and a third inclined surface 9 connected in sequence and sloping downwards at their rear ends. The first inclined surface 7, the second inclined surface 8, and the third inclined surface 9 form a Z-shaped structure. The front end of the first inclined surface 7 is connected to the rear end of the front inclined surface 2 at an angle of 130-145°. The second inclined surface 8 and the first inclined surface 7 have an angle of 130-145°, and the third inclined surface 9 and the second inclined surface 8 have an angle of 135-150°.
[0020] The rear slope is designed with a Z-shaped structure. By tilting downwards twice, the first slope 7 and the second slope 8, a larger space is created between the third slope 9 and the windshield, which facilitates the installation of antennas of different sizes, makes the installation position flatter, and has a wider range of applications.
[0021] like Figure 1 As shown, both the front inclined surface 2 and the third inclined surface 9 are provided with intersecting grooves 10.
[0022] Double-sided adhesive is applied to the front slope 2 and the third slope 9. The groove 10 can increase the adhesion and improve the aesthetics of the antenna bracket.
[0023] like Figure 2 As shown, the lower end of the mounting base 1 is provided with a hollow groove 11 and a cross-shaped reinforcing rib 12 is provided in the hollow groove 11.
[0024] The mounting base 1 is made of a lightweight material, such as plastic. The mounting base 1 has a hollow structure with an open bottom, which greatly reduces its weight. The interior uses intersecting reinforcing ribs 12 to effectively ensure the strength of the mounting base 1.
Claims
1. An antenna bracket for attaching to the windshield of a commercial vehicle, characterized in that: It includes a mounting base (1), a front inclined surface (2) located on the front side of the upper end of the mounting base (1), a rear inclined surface located on the rear side of the upper end of the mounting base (1), a lead wire groove (4) located at the rear end of the mounting base (1), a wire passage groove (5) located longitudinally at the lower end of the mounting base (1), and a connecting groove (3) located between the lower end of the lead wire groove (4) and the middle part of the wire passage groove (5). The lower end of the mounting base (1) is a plane, the front end of the front inclined surface (2) is inclined downward, the rear end of the rear inclined surface is inclined downward, the lead wire groove (4) is a through groove structure that runs vertically and vertically and the upper end is located on the rear inclined surface, the through groove (5) is a through groove structure that runs from front to back and the position corresponds to the front inclined surface (2), and the lower end of the lead wire groove (4) and the through groove (5) are connected by a connecting groove (3).
2. The antenna bracket for attaching to the windshield of a commercial vehicle according to claim 1, characterized in that: The angle between the front inclined plane (2) and the rear inclined plane is 135-150°.
3. The antenna bracket for attaching to the windshield of a commercial vehicle according to claim 1, characterized in that: The wire groove (5) is provided with an L-shaped hook (6), and the hooks (6) are staggered and spaced apart along the wire groove (5).
4. The antenna bracket for attaching to the windshield of a commercial vehicle according to claim 1, characterized in that: The rear slope includes a first slope (7), a second slope (8), and a third slope (9) connected in sequence and sloping downward at the rear end. The first slope (7), the second slope (8), and the third slope (9) form a Z-shaped structure. The front end of the first slope (7) is connected to the rear end of the front slope (2) at an angle of 130-145°. The angle between the second slope (8) and the first slope (7) is 130-145°. The angle between the third slope (9) and the second slope (8) is 135-150°.
5. An antenna bracket for attaching to the windshield of a commercial vehicle according to claim 4, characterized in that: Both the front inclined surface (2) and the third inclined surface (9) are provided with intersecting grooves (10).
6. An antenna bracket for attaching to the windshield of a commercial vehicle according to claim 1, characterized in that: The mounting base (1) has a hollow groove (11) at its lower end and a cross-shaped reinforcing rib (12) inside the hollow groove (11).