Truck blind area monitoring auxiliary device

Abstract

The utility model relates to the technical field of vehicle blind area monitoring, and discloses a truck blind area monitoring auxiliary device which comprises a monitoring box, a mounting mechanism is arranged on the upper surface of the monitoring box, and the mounting mechanism comprises a connecting frame, a T-shaped sliding block, a limiting screw, a rectangular block, a two-way screw rod and a fixing block. And a cover plate is fixedly mounted in the monitoring box. According to the truck blind area monitoring auxiliary device, a T-shaped sliding block can be moved to an installation position through a rectangular groove formed in the upper surface of a fixing frame, the position of the T-shaped sliding block after movement is fixed through a limiting screw, then a fixing block is rotated, a two-way screw is driven to rotate in an internal thread of a rectangular block, and the blind area of the truck is monitored. And the threaded block can be moved to the opposite side, so that the problem of how to adaptively and stably mount is effectively solved, the effect of better fixing during mounting can be achieved, the use stability in practice is improved, and the mounting and use of different trucks are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle blind spot monitoring, in particular to a truck blind spot monitoring auxiliary device. Background Art

[0002] The blind spots of trucks, especially large trucks, mainly exist in the front, rear and sides of the vehicle, especially the inner wheel difference area when turning. Due to the large size of the trucks and the high position of the cab, it is difficult for the driver to directly observe the traffic participants in these areas, thereby increasing the risk of traffic accidents. Truck blind spot monitoring is an important technical measure aimed at improving the driving safety of trucks.

[0003] According to a vehicle driving blind spot assistance device with application number CN201821026376.X, this solution solves the problem of how to make the vehicle driving blind spot assistance device have good assistance effect, be easy and quick to use, and have strong practicality.

[0004] However, the following problems still exist in actual use:

[0005] (1) During installation, the mounting plate and the mounting holes are used for installation, so the overall installation effect is poor, which reduces the actual installation stability effect, is not conducive to its adaptation to different trucks for installation, and reduces its actual adaptability.

[0006] (2) When in use, the camera is located outside the monitoring box for a long time. When not in use, the camera cannot be placed inside the monitoring box, which reduces the safety of actual use and is not conducive to its promotion and use in practice.

[0007] For this purpose, the utility model introduces a truck blind spot monitoring auxiliary device. Utility Model Content

[0008] In view of the deficiencies in the prior art, the utility model provides a truck blind spot monitoring auxiliary device, which has the advantages of being easy to adapt to installation and safer in use, and solves the problems raised in the background technology.

[0009] The utility model provides the following technical solutions: a truck blind spot monitoring auxiliary device, comprising a monitoring box, the upper surface of the monitoring box is provided with a mounting mechanism, the mounting mechanism comprises a connecting frame, a T-shaped sliding block, a limit screw, a rectangular block, a bidirectional screw and a fixed block, a cover plate is fixedly installed inside the monitoring box, the bottom of the connecting frame abuts against the upper surface of the cover plate, the surface of the connecting frame is provided with a rectangular groove, the bottom of the T-shaped sliding block is slidably connected to the inner wall of the rectangular groove, the internal thread of the T-shaped sliding block is connected to the limit screw, and the outer surface of the limit screw is connected to the internal thread of the connecting frame, the upper surface of the rectangular block is fixedly connected to the bottom of the T-shaped sliding block, the outer surface of the bidirectional screw is connected to the internal thread of the rectangular block, and the back side of the fixed block is fixedly connected to one end of the bidirectional screw.

[0010] Preferably, a protective mechanism is provided at the bottom of the monitoring box, and the protective mechanism includes a movable plate, a movable spring and an elastic shaft. The upper surface of the movable plate is slidingly connected to the interior of the monitoring box, one end of the movable spring is fixedly connected to the interior of the monitoring box, and the other end of the movable spring is fixedly connected to the back side of the movable plate, one end of the elastic shaft is fixedly connected to the interior of the monitoring box, and the other end of the elastic shaft is fixedly connected to the back side of the movable plate.

[0011] Preferably, a fixing frame is fixedly installed inside the connecting frame, a fixing screw is connected to the internal thread of the fixing frame, and an outer surface of the fixing screw is connected to the internal thread of the connecting frame.

[0012] Preferably, the outer surface of the bidirectional screw is threadedly connected with a thread block, and the back side of the thread block is fixedly mounted with a mounting block.

[0013] Preferably, ventilation holes are provided on both sides of the monitoring box, a cross frame is fixedly installed inside the monitoring box, an electric telescopic rod is provided at the bottom of the cross frame, and a camera is fixedly installed at one end of the electric telescopic rod.

[0014] Preferably, the interior of the movable plate is clamped with a limiting rod, and the outer surface of the limiting rod is clamped with the interior of the monitoring box.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. This type of truck blind spot monitoring auxiliary device, through the use of the installation mechanism, when this type of truck blind spot monitoring auxiliary device, when the overall installation operation is carried out, first, through the rectangular groove on the upper surface of the fixed frame, the T-shaped sliding block can be moved to the installation position, and the position of the T-shaped sliding block after movement is fixed by the limit screw, and then the fixed block is rotated to drive the bidirectional screw to rotate on the internal thread of the rectangular block, and then the position of the threaded block can be moved to the opposite side, and finally the position of the installation block is connected to the installation position to ensure the stability of the overall installation, effectively solve the problem of how to adapt to stable installation, can achieve a more fixed effect during installation, and improve the stability in actual use, which is conducive to adapting to the installation and use of different trucks and improves the actual adaptability. Scope.

[0017] 2. This type of truck blind spot monitoring auxiliary device, through the use of a protective mechanism, when this type of truck blind spot monitoring auxiliary device is in use, the camera can be stored and protected when not in use. First, the limit rod can be taken out from the inside of the movable plate and the monitoring box. After taking it out, the position of the movable plate can be moved by the rebound effect of the movable spring and the elastic shaft, and then the positions of the movable plate can be closed. After the movable plate is closed, damage to the camera by the outside world is avoided, and its safety when not in use is guaranteed. The problem of how to protect the camera is effectively solved, and the effect of protecting the camera when not in use can be achieved, thereby improving safety in practice and facilitating promotion and use in practice. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the installation mechanism structure;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the protection mechanism structure.

[0022] In the figure: 1. Monitoring box; 2. Air vent; 3. Horizontal frame; 4. Electric telescopic rod; 5. Camera; 6. Cover plate; 7. Connecting frame; 8. Fixed frame; 9. Fixing screw; 10. Rectangular groove; 11. T-shaped sliding block; 12. Limiting screw; 13. Rectangular block; 14. Bidirectional screw; 15. Fixed block; 16. Threaded block; 17. Mounting block; 18. Moving plate; 19. Moving spring; 20. Elastic shaft; 21. Limiting rod; 22. Mounting mechanism; 23. Protection mechanism. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 3 A truck blind spot monitoring auxiliary device comprises a monitoring box 1, the upper surface of the monitoring box 1 is provided with a mounting mechanism 22, the mounting mechanism 22 comprises a connecting frame 7, a T-shaped sliding block 11, a limit screw 12, a rectangular block 13, a bidirectional screw 14 and a fixing block 15, a cover plate 6 is fixedly installed inside the monitoring box 1, the bottom of the connecting frame 7 abuts against the upper surface of the cover plate 6, a rectangular groove 10 is opened on the surface of the connecting frame 7, the bottom of the T-shaped sliding block 11 is slidably connected to the inner wall of the rectangular groove 10, the internal thread of the T-shaped sliding block 11 is connected to the limit screw 12, and the outer surface of the limit screw 12 is connected to the internal thread of the connecting frame 7, the upper surface of the rectangular block 13 is fixedly connected to the bottom of the T-shaped sliding block 11, the outer surface of the bidirectional screw 14 is connected to the rectangular block 13 is connected with the internal thread, the back side of the fixing block 15 is fixedly connected to one end of the bidirectional screw 14, the fixing frame 8 is fixedly installed inside the connecting frame 7, the internal thread of the fixing frame 8 is connected with the fixing screw 9, and the outer surface of the fixing screw 9 is connected with the internal thread of the connecting frame 7, the outer surface of the bidirectional screw 14 is threadedly connected with the thread block 16, and the back side of the thread block 16 is fixedly installed with the mounting block 17. Through the use of the connecting frame 7, the T-shaped sliding block 11, the limit screw 12, the rectangular block 13, the bidirectional screw 14 and the fixing block 15 as well as the thread block 16 and the mounting block 17, a more fixed effect can be achieved during installation, and the stability in actual use is improved, which is conducive to adapting to the installation and use of different trucks and improves the adaptability in practice.

[0025] See also Figure 4A protection mechanism 23 is provided at the bottom of the monitoring box 1, and the protection mechanism 23 includes a movable plate 18, a movable spring 19 and an elastic shaft 20. The upper surface of the movable plate 18 is slidably connected to the inside of the monitoring box 1, one end of the movable spring 19 is fixedly connected to the inside of the monitoring box 1, and the other end of the movable spring 19 is fixedly connected to the back of the movable plate 18, one end of the elastic shaft 20 is fixedly connected to the inside of the monitoring box 1, and the other end of the elastic shaft 20 is fixedly connected to the back of the movable plate 18, the interior of the movable plate 18 is clamped with a limiting rod 21, and the outer surface of the limiting rod 21 is clamped with the interior of the monitoring box 1. By using the movable plate 18, the movable spring 19, the elastic shaft 20 and the limiting rod 21, the effect of safety protection of the camera 5 when it is not in use can be achieved, which improves the safety in practice and is conducive to popularization and use in practice.

[0026] See also Figure 1 and Figure 2 Ventilation holes 2 are provided on both sides of the monitoring box 1, a cross frame 3 is fixedly installed inside the monitoring box 1, an electric telescopic rod 4 is arranged at the bottom of the cross frame 3, and a camera 5 is fixedly installed at one end of the electric telescopic rod 4, which can conveniently monitor the blind spot, avoid the danger of encountering the blind spot while driving, and improve the safety of driving in practice.

[0027] Working principle: when in use, the device is installed at the rear of the truck. During the installation and use of the whole, the connecting frame 7 is installed on the upper surface of the cover plate 6, and then the fixing frame 8 can be installed inside the connecting frame 7, and the connecting frame 7 and the fixing frame 8 are fixedly connected by the fixing screws 9. After installation, according to the actual installation position, the T-shaped sliding block 11 can be moved to the installation position through the rectangular groove 10 on the upper surface of the fixing frame 8, and the position of the T-shaped sliding block 11 after moving is fixed by the limit screw 12, and then the fixing block 15 is rotated to drive the bidirectional screw 14 to rotate in the internal thread of the rectangular block 13, so that the position of the threaded block 16 can be moved to the opposite side, and finally the position of the mounting block 17 is connected to the installed position.

[0028] To protect the camera 5 when not in use, the power of the electric telescopic rod 4 can move the position of the camera 5 from the outside of the monitoring box 1 to the inside of the monitoring box 1, and then the limit rod 21 can be taken out from the movable plate 18 and the inside of the monitoring box 1. After being taken out, the position of the movable plate 18 can be moved by the rebound effect of the movable spring 19 and the elastic shaft 20, and then the positions of the movable plate 18 can be closed. After the movable plate 18 is closed, damage to the camera 5 by the outside world is avoided.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A truck blind spot monitoring auxiliary device, characterized in that: The monitoring box (1) comprises a monitoring box (1), the upper surface of which is provided with a mounting mechanism (22), the mounting mechanism (22) comprising a connecting frame (7), a T-shaped sliding block (11), a limiting screw (12), a rectangular block (13), a bidirectional screw (14) and a fixing block (15), a cover plate (6) is fixedly mounted inside the monitoring box (1), the bottom of the connecting frame (7) is in contact with the upper surface of the cover plate (6), a rectangular groove (10) is provided on the surface of the connecting frame (7), and the T-shaped sliding block (11) is provided with a fixing ... The bottom of the moving block (11) is slidably connected to the inner wall of the rectangular groove (10); the internal thread of the T-shaped sliding block (11) is connected to the limit screw (12), and the outer surface of the limit screw (12) is connected to the internal thread of the connecting frame (7); the upper surface of the rectangular block (13) is fixedly connected to the bottom of the T-shaped sliding block (11); the outer surface of the bidirectional screw (14) is connected to the internal thread of the rectangular block (13); and the back of the fixed block (15) is fixedly connected to one end of the bidirectional screw (14).

2. The truck blind spot monitoring auxiliary device according to claim 1, characterized in that: A protection mechanism (23) is provided at the bottom of the monitoring box (1), and the protection mechanism (23) comprises a movable plate (18), a movable spring (19) and an elastic shaft (20); the upper surface of the movable plate (18) is slidably connected to the interior of the monitoring box (1); one end of the movable spring (19) is fixedly connected to the interior of the monitoring box (1), and the other end of the movable spring (19) is fixedly connected to the back of the movable plate (18); one end of the elastic shaft (20) is fixedly connected to the interior of the monitoring box (1), and the other end of the elastic shaft (20) is fixedly connected to the back of the movable plate (18).

3. The truck blind spot monitoring auxiliary device according to claim 1, characterized in that: A fixing frame (8) is fixedly installed inside the connecting frame (7), and a fixing screw (9) is connected to the internal thread of the fixing frame (8), and the outer surface of the fixing screw (9) is connected to the internal thread of the connecting frame (7).

4. The truck blind spot monitoring auxiliary device according to claim 1, characterized in that: The outer surface of the bidirectional screw (14) is threadedly connected to a threaded block (16), and a mounting block (17) is fixedly mounted on the back of the threaded block (16).

5. The truck blind spot monitoring auxiliary device according to claim 1, characterized in that: Both sides of the monitoring box (1) are provided with ventilation holes (2); a cross frame (3) is fixedly installed inside the monitoring box (1); an electric telescopic rod (4) is arranged at the bottom of the cross frame (3); and a camera (5) is fixedly installed at one end of the electric telescopic rod (4).

6. The truck blind spot monitoring auxiliary device according to claim 2, characterized in that: The interior of the movable plate (18) is engaged with a limiting rod (21), and the outer surface of the limiting rod (21) is engaged with the interior of the monitoring box (1).

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