Rear-end collision prevention blind area early warning device for heavy locomotives and electric vehicles

By installing rear-end collision blind spot warning devices on heavy motorcycles and electric vehicles, and using infrared cameras and adjustment components to cover blind spots, the problem of limited rearview mirror adjustment angles is solved, enabling real-time monitoring and warning of blind spots and reducing the risk of rear-end collisions.

CN223905193UActive Publication Date: 2026-02-13LUDA TECH (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202520713984.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-02-13
Estimated Expiration
2035-04-15

AI Technical Summary

Technical Problem

The limited adjustment angle of the rearview mirrors on existing heavy motorcycles and electric vehicles results in a restricted field of vision, making it impossible to effectively avoid blind spots and increasing the risk of rear-end collisions.

Method used

A rear-end collision blind spot warning device was designed, including a mounting clamp, an arc-shaped side plate, an arc-shaped support block, and a fixing frame. It is equipped with an infrared camera, and the angle of the infrared camera can be adjusted by adjusting components and a hinge structure to cover the blind spot and monitor it in real time. It is combined with a central control unit to provide early warning.

Benefits of technology

It enables comprehensive monitoring and early warning of blind spots, improves drivers' awareness of traffic conditions behind them, and reduces the probability of rear-end collisions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223905193U_ABST
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Abstract

The utility model discloses a rear-end collision prevention blind area early warning device for heavy locomotives and electric vehicles, which comprises a mounting hoop, an arc-shaped side plate is fixedly mounted at the top of the mounting hoop, an arc-shaped supporting block is movably connected to the top of the arc-shaped side plate, a fixing frame is fixedly mounted on the arc-shaped supporting block, and an infrared camera for early warning and monitoring a blind area is arranged on the fixing frame. An adjusting assembly for adjusting the angle of the infrared camera is arranged in the fixing frame and comprises an adjusting block movably arranged in the fixing frame, an adjusting screw rod is movably connected into the fixing frame, and an adjusting block is connected to the adjusting screw rod in a threaded penetrating mode. Relates to the related field of vehicle rear-end collision prevention. A rotating handle is operated to drive an adjusting block on an adjusting screw rod to do lifting motion in a limiting rod, and the angle of an adjusting plate on a rotating plate is adjusted through a hinge piece and a hinge rod in the moving process of the adjusting block; the angle collected by the infrared camera on the adjusting plate covers the whole rear blind area, and adjustment is convenient and easy.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle anti -collision technology field especially relates to a heavy machine vehicle and electric vehicle anti -collision blind area early warning device. BACKGROUND

[0002] Electric vehicle, heavy machine vehicle all are provided with rear -view mirror device, and rear -view mirror device is important security component on the tool of taking turns, and the rear -view mirror in rear -view mirror device is used for reflecting the situation behind, side and below of vehicle, so that electric vehicle or heavy machine vehicle driver can observe the traffic situation behind electric vehicle through the rear -view mirror of rear -view mirror device, so as to make the preparation of overtaking, changing lane, turning ahead, and the rear -view mirror in rear -view mirror device can be rotated and adjusted according to the needs of user when using, but the rotation angle of rear -view mirror is limited, and the adjustment position of rear -view mirror is different for different drivers, height and body shape and different sitting posture on the car, and the single rear -view mirror adjustment can not meet the needs of user for wide range rotation of rear -view mirror.

[0003] In addition, the mirror rod is fixed at one end of the handle tube close to the instrument panel, so that the field of view of the rear -view mirror is blocked by the driver, which further reduces the field of view of the rear -view mirror, and if the rear -view mirror cannot be adjusted to the optimal field of view position for the driver, the driver cannot see the traffic situation behind and on the side, which may cause a rear -end collision accident in the blind area, therefore, the utility model provides a heavy machine vehicle and electric vehicle anti -collision blind area early warning device. SUMMARY

[0004] The present application aims to provide a heavy machine vehicle and electric vehicle anti -collision blind area early warning device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a heavy machine vehicle and electric vehicle anti -collision blind area early warning device, comprising a mounting clamp mounted on a heavy machine vehicle and an electric vehicle, an arc-shaped side plate is fixedly installed on the top of the mounting clamp, an arc-shaped support block is movably connected to the top of the arc-shaped side plate, a fixing frame is fixedly installed on the arc-shaped support block, and an infrared camera for early warning and monitoring of the blind area is arranged on the fixing frame.

[0006] An adjusting assembly for adjusting the angle of the infrared camera is arranged in the fixing frame, and the adjusting assembly comprises an adjusting block movably arranged in the fixing frame, an adjusting screw is movably connected to the inside of the fixing frame, the adjusting screw is threadedly connected to the adjusting block, a rotating plate is connected to the bottom of the fixing frame, and a hinge rod is movably connected between the adjusting plate and the adjusting block through a hinge piece.

[0007] Preferably, the mounting hoop is fixedly installed with a mounting plate, and the arc-shaped side plate is installed at a side of the mounting hoop away from the mounting plate.

[0008] Preferably, the arc-shaped side plate is provided with a T-shaped sliding groove at a side close to the mounting plate, and a T-shaped sliding block is slidingly connected in the T-shaped sliding groove, and a top end of the T-shaped sliding block is fixedly installed on the arc-shaped supporting block.

[0009] Preferably, a positioning bolt is threadedly connected to a top of the arc-shaped side plate, and the positioning bolt extends through to the T-shaped sliding groove, and a bottom end of the positioning bolt abuts against a top of the T-shaped sliding block.

[0010] Preferably, the bottom of the adjusting plate is fixedly installed with the infrared camera, a top end of the adjusting screw extends through to an outside of a top of the fixing frame, and a rotating handle is fixedly installed at the top end of the adjusting screw, and the fixing frame is provided with a movable slot, and the hinged rod movably extends through the movable slot.

[0011] Preferably, the bottom of the adjusting plate is fixedly installed with the alarm, and a limiting rod is fixedly installed in the fixing frame, and the adjusting block movably extends through the limiting rod at two ends.

[0012] In summary, the technical effects and advantages of the present application are as follows:

[0013] 1. In the present application, the rotating handle is operated to drive the adjusting block on the adjusting screw to move up and down in the limiting rod, and the adjusting block adjusts the angle of the adjusting plate on the rotating plate through the hinged member and the hinged rod during the movement, so that the angle of the infrared camera on the adjusting plate covers the entire rear blind area, and the adjustment is convenient and simple.

[0014] 2. In the present application, the T-shaped sliding groove and the T-shaped sliding block on the arc-shaped side plate cooperate with the positioning bolt to adjust the position of the arc-shaped supporting block, so that the arc-shaped supporting block rotates and adjusts along the inner side of the arc-shaped side plate, and the infrared camera adjusts the video collection of the rear side blind area. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Figure 1 It is a whole structure schematic perspective view of a heavy vehicle and electric vehicle anti-collision blind area early warning device in the embodiments of the present application.

[0017] Figure 2 It is an arc-shaped side plate structure schematic perspective view of a heavy vehicle and electric vehicle anti-collision blind area early warning device in the embodiment of the present application.

[0018] Figure 3 It is an adjusting plate structure schematic perspective view of a heavy vehicle and electric vehicle anti-collision blind area early warning device in the embodiment of the present application.

[0019] Figure 4 It is a fixed frame internal structure schematic perspective view of a heavy vehicle and electric vehicle anti-collision blind area early warning device in the embodiment of the present application.

[0020] Figure 5 It is an adjusting block structure schematic perspective view of a heavy vehicle and electric vehicle anti-collision blind area early warning device in the embodiment of the present application.

[0021] In the figure: 10, mounting hoop; 11, arc-shaped side plate; 12, arc-shaped support block; 13, mounting plate; 14, T-shaped sliding groove; 15, T-shaped sliding block; 16, positioning bolt; 20, fixed frame; 21, adjusting block; 22, adjusting screw; 23, rotating handle; 24, movable groove; 25, limiting rod; 30, infrared camera; 31, rotating plate; 32, adjusting plate; 33, hinge; 34, hinge rod; 35, alarm. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only 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 skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Embodiment: refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The device is characterized in that the device comprises a mounting clamp 10 installed on a heavy vehicle and an electric vehicle, an arc-shaped side plate 11 fixedly installed at the top of the mounting clamp 10, an arc-shaped supporting block 12 movably connected to the top of the arc-shaped side plate 11, a fixing frame 20 fixedly installed on the arc-shaped supporting block 12, an infrared camera 30 arranged on the fixing frame 20 for prewarning and monitoring a blind area, an adjusting assembly arranged in the fixing frame 20 for adjusting an angle of the infrared camera 30, wherein the adjusting assembly comprises an adjusting block 21 movably arranged in the fixing frame 20, an adjusting screw 22 movably connected in the fixing frame 20, the adjusting screw 22 being threadedly connected with the adjusting block 21, a rotating plate 31 connected to an adjusting plate 32 at the bottom of the fixing frame 20, and a hinged rod 34 movably connected between the adjusting plate 32 and the adjusting block 21 through a hinge 33.

[0024] Referring to the authorized announcement No. CN209096599U, an automobile blind area detection and prewarning device, through the infrared camera 30, data of the blind area of the automobile is collected and the collected image information is transmitted to the central control unit, and the image is synchronously displayed on the display module in real time, meanwhile, the speed detection module transmits the vehicle speed information to the central control unit, the central control unit transmits the automobile body parameter information input by the data input module, the image information of the blind area and the speed information of the vehicle to the simulation module for synchronous simulation display, when the vehicle may have a traffic accident in the simulated data display visual blind area, the central control unit prewarns through the alarm 35.

[0025] When the adjusting block 21 moves up and down to adjust the angle of the adjusting plate 32 through the hinge 33 and the hinged rod 34, the infrared camera 30 under the adjusting plate 32 covers the blind area, which is simple and convenient to operate.

[0026] Referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the mounting clamp 10 is fixedly installed with a mounting plate 13, the arc-shaped side plate 11 is installed at a side of the mounting clamp 10 away from the mounting plate 13, a T-shaped sliding groove 14 is formed in the side of the arc-shaped side plate 11 close to the mounting plate 13, a T-shaped sliding block 15 is slidably connected in the T-shaped sliding groove 14, the top end of the T-shaped sliding block 15 is fixedly installed on the arc-shaped supporting block 12, a positioning screw 16 is threadedly connected to the top of the arc-shaped side plate 11, the bottom of the positioning screw 16 extends through the T-shaped sliding groove 14, and the bottom end of the positioning screw 16 abuts against the top of the T-shaped sliding block 15.

[0027] The mounting clamp 10 is installed to the rearview mirror position of the electric vehicle or heavy vehicle through the mounting plate 13, the arc-shaped supporting block 12 rotates on the top of the arc-shaped side plate 11 under the action of the T-shaped sliding groove 14 and the T-shaped sliding block 15, after rotating to a suitable angle, the T-shaped sliding block 15 in the T-shaped sliding groove 14 is limited and supported by the descending positioning bolt 16, so that the azimuth angle of the infrared camera 30 meets the blind area coverage.

[0028] Referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the bottom of the adjusting plate 32 is fixedly installed with the infrared camera 30, the top end of the adjusting screw 22 extends to the outside of the top of the fixed frame 20, and the top end of the adjusting screw 22 is fixedly installed with the rotating handle 23, the fixed frame 20 is provided with the movable slot 24, the hinged rod 34 movably extends in the movable slot 24, the bottom of the adjusting plate 32 is fixedly installed with the alarm 35, the inside of the fixed frame 20 is fixedly installed with the limiting rod 25, and the two ends of the adjusting block 21 movably extend in the limiting rod 25.

[0029] During the movement of the adjusting block 21, the hinged piece 33 and the hinged rod 34 adjust the angle of the adjusting plate 32 on the rotating plate 31, so that the angle of the infrared camera 30 on the adjusting plate 32 covers the entire rear blind area, and the adjustment is convenient and simple.

[0030] The utility working principle: the blind area of the electric vehicle or heavy vehicle is detected by the infrared camera 30, wherein the blind area of the electric vehicle or heavy vehicle is data collected by the infrared camera 30 and the collected image information is transmitted to the central control unit, and the image is synchronously displayed on the display module in real time, and the vehicle speed information is transmitted to the central control unit by the speed detection module, the image information of the blind area and the vehicle speed information are transmitted to the analog module on the data input module for synchronous analog display, and the specific reference is made to the authorized announcement No. CN209096599U, a kind of automobile blind area detection early warning device;

[0031] The mounting clamp 10 is fixedly installed to the inside of the rearview mirror through the mounting plate 13, the position of the arc-shaped supporting block 12 is adjusted by the T-shaped sliding groove 14 and the T-shaped sliding block 15 on the arc-shaped side plate 11 in cooperation with the positioning bolt 16, so that the arc-shaped supporting block 12 rotates along the inside of the arc-shaped side plate 11, the video of the rear side blind area is collected by the infrared camera 30, the adjusting block 21 on the adjusting screw 22 is lifted and lowered in the limiting rod 25 by operating the rotating handle 23, during the movement of the adjusting block 21, the hinged piece 33 and the hinged rod 34 adjust the angle of the adjusting plate 32 on the rotating plate 31, so that the angle of the infrared camera 30 on the adjusting plate 32 covers the entire rear blind area, and the adjustment is convenient and simple.

[0032] It should be pointed out finally that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the present application is described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A blind spot warning device for preventing rear-end collisions on heavy motorcycles and electric vehicles, comprising mounting clamps (10) installed on heavy motorcycles and electric vehicles, characterized in that, An arc-shaped side plate (11) is fixedly installed on the top of the mounting clamp (10). An arc-shaped support block (12) is movably connected to the top of the arc-shaped side plate (11). A fixing frame (20) is fixedly installed on the arc-shaped support block (12). An infrared camera (30) for early warning monitoring of blind spots is provided on the fixing frame (20). The fixing frame (20) is provided with an adjustment component for adjusting the angle of the infrared camera (30), and the adjustment component includes an adjustment block (21) movable inside the fixing frame (20). An adjustment screw (22) is movably connected inside the fixing frame (20), and the adjustment block (21) is threaded through the adjustment screw (22). An adjustment plate (32) is connected to the bottom of the fixing frame (20) through a rotating plate (31). A hinge rod (34) is movably connected between the adjustment plate (32) and the adjustment block (21) through a hinge (33).

2. The blind spot warning device for preventing rear-end collisions of heavy motorcycles and electric vehicles according to claim 1, characterized in that: The mounting clamp (10) is fixedly mounted with a mounting plate (13), and the arc-shaped side plate (11) is mounted on the side of the mounting clamp (10) away from the mounting plate (13).

3. The blind spot warning device for preventing rear-end collisions of heavy motorcycles and electric vehicles according to claim 2, characterized in that: The arc-shaped side plate (11) has a T-shaped groove (14) on the side near the mounting plate (13). A T-shaped slider (15) is slidably connected to the arc-shaped side plate (11) in the T-shaped groove (14). The top end of the T-shaped slider (15) is fixedly installed on the arc-shaped support block (12).

4. The blind spot warning device for preventing rear-end collisions of heavy motorcycles and electric vehicles according to claim 3, characterized in that: The top of the arc-shaped side plate (11) is threaded with a positioning bolt (16), and the bottom of the positioning bolt (16) extends through into the T-shaped slide groove (14), with the bottom end of the positioning bolt (16) abutting against the top of the T-shaped slider (15).

5. The blind spot warning device for preventing rear-end collisions of heavy motorcycles and electric vehicles according to claim 1, characterized in that: The infrared camera (30) is fixedly installed at the bottom of the adjustment plate (32), the top end of the adjustment screw (22) extends through to the outer side of the top of the fixed frame (20), and a rotating handle (23) is fixedly installed at the top end of the adjustment screw (22). The fixed frame (20) has a movable groove (24), and the hinge rod (34) moves through the movable groove (24).

6. The blind spot warning device for preventing rear-end collisions of heavy motorcycles and electric vehicles according to claim 1, characterized in that: An alarm (35) is fixedly installed at the bottom of the adjusting plate (32), and a limit rod (25) is fixedly installed inside the fixing frame (20). The two ends of the adjusting block (21) move through the limit rod (25).

Citation Information

Patent Citations

  • Automobile blind area detection and early warning device

    CN209096599U