CN110171353B

CN110171353B - Vehicle laser warning indicator

Info

Publication number: CN110171353B
Application number: CN201910484883.0A
Authority: CN
Inventors: 张智刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-20
Filing date: 2019-06-05
Publication date: 2022-09-09
Anticipated expiration: 2039-06-05
Also published as: CN110171353A

Abstract

The invention discloses a vehicle laser warning device which mainly comprises an outer frame and an installation frame, wherein the device is fixed at a proper position of a vehicle through a sucker and a clamp arranged on the installation frame, a storage battery is fixedly arranged at the upper left part of the inner side of the outer frame, a lead is fixedly arranged at the top end of the storage battery, the lead extends to the outer part of the top end of the outer frame, and a control panel is fixedly arranged at the upper right part of the inner side of the outer frame. The device has reasonable structural design, can project a dynamic point line moving back and forth on a road surface at a certain distance in front of the vehicle, plays a role in dynamic warning of surrounding vehicles, and avoids traffic accidents caused by narrow roads and unclear sight to the greatest extent; through the light that laser formed, throw out the developments dotted line of back-and-forth movement on the road surface of vehicle the place ahead certain distance, can replace suggestion operations such as whistling and flash far light, to the great region of blind areas such as corner, carry out dynamic warning, the visuality is high, and warning effect is showing.

Description

Vehicle laser warning indicator

Technical Field

The invention relates to a warning indicator, in particular to a vehicle laser warning indicator.

Background

In modern society, automobiles are main means of transportation, automobile lamps, and various traffic lamps arranged on the automobiles for ensuring safe driving can not only illuminate the road condition in front of the automobiles for drivers, but also give other driving vehicles a prompt in the process of driving at night.

The vehicles of the other side cannot be seen clearly due to the objective reasons of narrow roads, unclear sight lines, slippery rainy and snowy weather and the like, and particularly, a lot of traffic accidents still occur under the condition that the sight lines are blocked when the vehicles pass through intersections or cell entrances and exits; although the automobile lamps and the horn can prompt the other side of the automobile, especially at night, the lamps below the front of the automobile are easy to confuse the sight of people, meanwhile, the horn sound sometimes cannot judge the advancing direction and the position of the automobile, and the horn sound cannot prompt the other side of the automobile through sound when the automobile lamps and the horn are located in special road sections where whistle is forbidden.

Therefore, if a warning device can be installed on a vehicle, and the device is controlled by a switch when necessary in a road, especially in a crossroad or the like, a dynamic light spot beam is emitted on the road surface in front of the vehicle in advance, so that other vehicles or pedestrians passing through the crossroad are warned very prominently, and the vehicles are about to pass through the road, the occurrence of traffic accidents can be reduced to the maximum extent.

Disclosure of Invention

The present invention is directed to a laser warning device for vehicles, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a vehicle laser warning device comprises an outer frame and a mounting frame, wherein a storage battery is fixedly mounted at the upper left part of the inner side of the outer frame, a lead is fixedly mounted at the top end of the storage battery and extends to the outside of the top end of the outer frame, a control panel is fixedly mounted at the upper right part of the inner side of the outer frame, an inner shell is fixedly mounted at the lower part of the inner side of the outer frame, a guide hole which penetrates through the inner shell from front to back is formed in the upper part of the inner shell, heat exchange sheets which are arranged at equal intervals are fixedly mounted on the side wall of the inner shell at the guide hole, the upper parts of the heat exchange sheets extend to the inner side of the outer frame, openings matched with the guide hole are formed in the front side and the rear side of the outer frame, a motor is fixedly mounted at the upper right part of the inner shell, an auxiliary frame is fixedly mounted on the inner wall of the rear side of the upper part of the motor at the left part of the motor, a transmission shaft is rotatably mounted between the auxiliary frame and the left side wall of the inner shell, and the motor shaft is fixedly connected with a motor shaft through a coupler, the transmission shaft is characterized in that a large driving wheel is fixedly mounted on the outer wall of the left part of the transmission shaft, a small driving wheel is fixedly mounted on the outer wall of the right part of the transmission shaft, a support is fixedly mounted on the inner wall of the rear side of the lower part of the inner shell below the transmission shaft, a reversing wheel is rotatably mounted on the right part of the support and meshed with the small driving wheel, a rotating shaft is rotatably mounted between the left side wall and the right side wall of the lower part of the inner shell, a rotating shaft sleeve matched with the rotating shaft is fixedly mounted on the lower part of the inner shell, an outer spline sleeve is fixedly mounted on the outer wall of the rotating shaft right below the support, a middle wheel is sleeved on the outer side of the outer spline sleeve and mounted with a middle wheel, an annular groove is formed in the middle part of the middle wheel, a shifting plate is rotatably mounted at the annular groove through a bearing, a reinforcing bar is fixedly mounted on the inner side of the lower part of the shifting plate, a driving bar is fixedly mounted at the middle part of the reinforcing bar, the driving bar is parallel to the rotating shaft, and an assembly frame is fixedly mounted on the inner wall of the rear side of the lower part below the rotating shaft, the assembly jig comprises an assembly jig, a driving rod, an assembly jig, a bearing, a right engaging wheel, a left engaging wheel, a right engaging wheel, a left friction ring, a left outer wall, a right outer wall, a left outer wall, a small transmission wheel, a first friction ring matched with the second friction ring, a cylinder shell, a rotating shaft, a first contact switch, a second contact switch and a third contact switch, frame one end lateral wall middle part fixed mounting is kept away from to the bobbin casing has wear-resisting seat, and wear-resisting seat mid-rotation installs the auxiliary shaft, and the auxiliary shaft is located the outside one end fixed mounting of wear-resisting seat has laser generator, and laser generator is close to frame one end fixed mounting and has the driven shaft, and driven shaft middle part fixed mounting has big drive wheel, and big drive wheel is connected with little drive wheel meshing, bobbin casing upper portion lateral wall fixed mounting have with laser generator complex perspective board, laser generator lower part outer wall fixed mounting has the tooth key piece, bobbin casing lower part inner wall fixed mounting has angle sensor, angle sensor's axis of rotation and tooth key piece meshing are connected, frame bottom fixedly connected with mounting bracket.

As a further scheme of the invention: the side wall of the top end of the outer frame is provided with a hinge in an assembling way, and the end part of the hinge is provided with a sucker in a rotating way.

As a still further scheme of the invention: the upper portion of the shifting plate is provided with a sliding hole, the support penetrates through the shifting plate through the sliding hole, and the support is connected with the shifting plate in a sliding mode.

As a still further scheme of the invention: the inner side wall of the middle wheel is provided with an inner tooth key, and the middle wheel is meshed and connected with the outer tooth key sleeve through the inner tooth key.

As a still further scheme of the invention: the mounting bracket includes bottom plate and clamping, bottom plate bottom edge fixed mounting has the clamping that the symmetry set up, and the clamping is the elasticity material, the lateral wall fixed mounting that the bottom plate bottom is located clamping department has the filler block, bottom plate top lateral wall fixed connection frame bottom lateral wall.

As a still further scheme of the invention: the control panel is an S12XS128 type control main board with a JB35GD type wireless communication module, and the control panel is provided with a matched remote control button which is arranged in the vehicle.

As a still further scheme of the invention: the storage battery is connected with the electric power of the vehicle body, the control panel is connected with an angle sensor, the storage battery, the motor, the laser generator, the first contact switch, the electric cylinder and the second contact switch in an electric mode, the motor is a servo speed reducing motor, the angle sensor is an RB100LA type angle sensor, and the electric cylinder is a micro lead screw type electric push rod.

Compared with the prior art, the invention has the beneficial effects that:

the device is reasonable in structural design, dynamic warning is carried out on surrounding vehicles by adopting high-penetrability laser to swing back and forth, the situation that the vehicles of the other side cannot be seen clearly due to the objective reasons of narrow roads, unclear sight, sleet weather, slippery roads and the like is avoided, and traffic accidents are avoided to the maximum extent; through the dynamic electric wire of projection department back-and-forth movement on the road surface of vehicle the place ahead certain distance, can replace suggestion operations such as whistling and far-reaching light of twinkling, to the great region of blind areas such as corner, carry out dynamic warning, the visuality is high, and warning effect is showing, and the self stability of device is high, and life is secure.

Drawings

Fig. 1 is a schematic top view angle structure diagram of a vehicle laser warning device.

Fig. 2 is a schematic view of the interior structure of the laser warning device for a vehicle in a top view.

Fig. 3 is a half-section schematic view of a left view angle of the vehicle laser warning device.

Fig. 4 is a schematic view of the structure at a in fig. 2.

Fig. 5 is a schematic structural diagram at B in fig. 4.

Fig. 6 is a schematic structural diagram at C in fig. 4.

Fig. 7 is a schematic position diagram of a left view angle between a shifting plate, a reinforcing bar and an active rod in a vehicle laser warning device.

In the figure: the device comprises an outer frame 1, a hinge 2, heat exchange plates 3, an inner shell 4, a diversion hole 5, a perspective plate 6, a clamp 7, a suction cup 8, a bottom plate 9, a lining block 10, a reinforcing bar 11, a cylinder shell 12, a wear-resistant seat 13, an angle sensor 14, a rotating shaft 15, a small driving wheel 16, a rotating shaft sleeve 17, a small driving wheel 18, a tooth key sheet 19, a driven shaft 20, a storage battery 21, a driving shaft 22, a left meshing wheel 23, a motor 24, a control plate 25, a large driving wheel 26, a laser generator 27, an auxiliary shaft 28, a middle wheel 29, a large driving wheel 30, a bracket 31, an auxiliary frame 32, a first contact switch 33, an assembly frame 34, a shifting plate 35, a reversing wheel 36, an electric cylinder 37, a second contact switch 38, a contact plate 39, a driving rod 40, a first friction ring 41, a second friction ring 42, an external tooth key sleeve 43 and a left meshing wheel 44.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, in the embodiment of the present invention, a vehicle laser warning device includes an outer frame 1 and a mounting frame, a storage battery 21 is fixedly mounted on an upper left portion of an inner side of the outer frame 1, a lead is fixedly mounted on a top end of the storage battery 21, the lead extends to an outside of the top end of the outer frame 1, a control board 25 is fixedly mounted on an upper right portion of the inner side of the outer frame 1, an inner shell 4 is fixedly mounted on a lower inner side of the outer frame 1, a front and rear through diversion hole 5 is formed in the upper portion of the inner shell 4, heat exchanger plates 3 are fixedly mounted on a side wall of the inner shell 4 at the diversion hole 5 and arranged at equal intervals, the upper portions of the heat exchanger plates 3 extend to the inner side of the outer frame 1, openings matched with the diversion hole 5 are formed in front and rear sides of the outer frame 1, a motor 24 is fixedly mounted on an upper right portion of the inner side of the inner shell 4 at a rear inner wall of a left portion of the motor 24, the utility model discloses a rotating shaft, including auxiliary frame 32 and inner shell 4, rotate between the left side wall and install transmission shaft 22, the motor shaft of transmission shaft 22 left end through shaft coupling fixed connection motor 24, transmission shaft 22 left part outer wall fixed mounting has big action wheel 30, transmission shaft 22 right part outer wall fixed mounting has little action wheel 16, the rear side inner wall fixed mounting that the inner shell 4 lower part is located transmission shaft 22 below has support 31, and the rotation of support 31 right part is installed and is changeed the directive wheel 36, and the directive wheel 36 is connected with little action wheel 16 meshing, rotate between the lateral wall about the inner shell 4 lower part and install pivot 15, the inboard lower part fixed mounting of inner shell 4 has pivot cover 17 with pivot 15 complex, the outer wall fixed cover that pivot 15 is located under support 31 is equipped with outer tooth key cover 43, and outer tooth key cover 43 outside cover is established and is installed middle wheel 29, and middle wheel 29 middle part is provided with the annular groove, middle part of middle wheel 29 is located annular groove department and is installed through bearing rotation and is dialled board 35, the inner side of the lower portion of the shifting plate 35 is fixedly provided with a reinforcing strip 11, the middle of the reinforcing strip 11 is fixedly provided with a driving rod 40, the driving rod 40 is parallel to the rotating shaft 15, the lower portion of the inner shell 4 is positioned on the rear inner wall of the lower portion of the rotating shaft 15 and is fixedly provided with an assembly frame 34, the left edge of the top end of the assembly frame 34 is fixedly provided with a first contact switch 33, the driving rod 40 is slidably connected with the assembly frame 34, the right portion of the assembly frame 34 is fixedly provided with an electric cylinder 37, the left end of the electric cylinder 37 is connected with the right end of the driving rod 40, the right outer wall of the driving rod 40 is fixedly provided with a touch plate 39, the assembly frame 34 is positioned on the right side of the touch plate 39 and is fixedly provided with a second contact switch 38, the outer side of the rotating shaft 15 is rotatably provided with a right engaging wheel 44 and a left engaging wheel 23 through bearings, the right engaging wheel 44 and the left engaging wheel 23 are symmetrically arranged by taking the center line of an outer gear sleeve 43 as the center line, the left engaging wheel 44 and the right engaging wheel 23 are fixedly provided with a second friction ring 42, the outer wall fixed mounting has the first friction ring 41 with second friction ring 42 complex about the medium wheel 29, the outer wall fixed mounting that the frame 1 left and right sides has bilateral symmetry's shell 12, the pivot 15 both ends extend to inside the shell 12, the outer wall fixed mounting that the pivot 15 is located the shell 12 inside has little drive wheel 18, shell 12 keeps away from outer frame 1 one end lateral wall middle fixed mounting has wear-resisting seat 13, wear-resisting seat 13 middle part rotates installs auxiliary shaft 28, the one end fixed mounting that auxiliary shaft 28 is located wear-resisting seat 13 outside has laser generator 27, laser generator 27 is close to outer frame 1 one end fixed mounting has driven shaft 20, driven shaft 20 middle part fixed mounting has big drive wheel 26, big drive wheel 26 is connected with little drive wheel 18 meshing, shell 12 upper portion lateral wall fixed mounting has perspective board 6 with laser generator 27 complex, laser generator 27 lower part outer wall fixed mounting has tooth key piece 19, an angle sensor 14 is fixedly mounted on the inner wall of the lower portion of the cylinder shell 12, a rotating shaft of the angle sensor 14 is meshed with the tooth key piece 19, and a mounting frame is fixedly connected to the bottom end of the outer frame 1.

The side wall of the top end of the outer frame 1 is provided with a hinge 2 in an assembling way, the end part of the hinge 2 is provided with a sucker 8 in a rotating way, and the hinge 2 adopts a damping hinge capable of stopping at will.

The upper part of the shifting plate 35 is provided with a sliding hole, the support 31 penetrates through the shifting plate 35 through the sliding hole, and the support 31 is connected with the shifting plate 35 in a sliding manner.

The inner side wall of the middle wheel 29 is provided with an inner tooth key, and the middle wheel 29 is meshed and connected with the outer tooth key sleeve 43 through the inner tooth key.

The mounting bracket includes bottom plate 9 and clamping 7, 9 bottom edge fixed mounting of bottom plate has clamping 7 that the symmetry set up, and clamping 7 is the elasticity material, 9 bottom positions in the lateral wall fixed mounting of clamping 7 department of bottom plate have

filler block

10, 1 bottom lateral wall of 9 top lateral walls fixed connection frames of bottom plate.

The control board 25 is an S12XS128 type control main board with a JB35GD type wireless communication module, and the control board 25 is provided with a matched remote control button which is arranged in the vehicle.

The electric angle sensor comprises a storage battery 21, a vehicle body power supply, a control panel 25, an angle sensor 14, the storage battery 21, a motor 24, a laser generator 27, a first contact switch 33, an electric cylinder 37 and a second contact switch 38, wherein the motor 24 is a servo speed reduction motor, the angle sensor 14 is an RB100LA type angle sensor, and the electric cylinder 37 is a miniature screw rod type electric push rod.

The working principle of the invention is as follows:

the invention relates to a vehicle laser warning device, which is fixed on the outer wall of the front side of a rearview mirror in a vehicle through a clamp 7 on the premise of not shielding a rearview mirror, or is attached to the inside of a front windshield through a sucker 8, the angle of the device is flexibly adjusted through a hinge 2, the hinge 2 adopts an arbitrary stop damping hinge and can be stopped at any angle, the power supply is directly taken from a power supply in the vehicle, a remote control button is fixed at a place which is conveniently touched by a driver, the driver controls the warning device to enter a working state by clicking the remote control button to enable the warning device to generate a laser spot to be struck on a road surface in a certain distance in front of the vehicle, the irradiation range of a light beam is realized by controlling the reciprocating swing angle of a laser generator 27, the reciprocating swing angle of the laser generator 27 is monitored in real time through an angle sensor 14, and a motor 24 drives a transmission shaft 22 to rotate, through the extension and the shortening of the electric cylinder 37, the extension and the shortening of the electric cylinder 37 are controlled to change through the detected angle signal, so that the torque output by the motor 24 acts on the middle wheel 29 through one of the left engaging wheel 23 or the left engaging wheel 44, the rotating shaft 15 synchronously rotates along with the middle wheel 29 while driving the middle wheel 29 to rotate, the torque is transmitted to the laser generator 27, when the alarm works, the laser generator 27 swings within a certain angle, the electric cylinder 37 extends until the left end of the driving rod 40 contacts the first contact switch 33, the electric cylinder 37 shortens until the right side wall of the contact plate 39 contacts the second contact switch 38, the formation of the electric cylinder 37 is limited, the transmission can be normally performed, the force condition of the shifting plate 35 is limited, the damage to the shifting plate 35 caused by the over-limit formation of the electric cylinder 37 is avoided, the turning of the rotating shaft 15 is completed through the actions of the shifting plate 35 and the like, the reciprocating motion of the laser generator 27 can be completed without changing the rotation direction of the motor 24, so that the light beam of the laser generator 27 is emitted to the front road surface within a certain distance after passing through the perspective plate 6, the dynamic moving effect is achieved, a more striking warning effect is achieved, the frequent reversing is avoided, the service life of the motor 24 is shortened, the attention of the other side vehicle or pedestrian is warned, the temperature inside the outer frame 1 and the inner shell 4 is balanced with the temperature inside the vehicle by arranging the flow guide holes 5 and the heat exchange plates 3, the outer frame 1 and the inner shell 4 are in a sealing state, the working environment temperature of the electronic equipment inside the device is improved on the premise of not being influenced by the outside, the service life of the device is ensured, the dynamic laser point line formed by the device is hit on the road surface in front of the vehicle, the dynamic warning of the surrounding vehicles is avoided being caused by narrow road and unclear sight lines, the vehicles of the other side cannot be seen clearly due to objective reasons such as rain, snow, slippery weather and the like, so that traffic accidents are avoided to the maximum extent; simultaneously also can replace suggestion operations such as whistle and sudden strain of a muscle light, to the great region of blind areas such as corner, carry out dynamic warning, the visuality is high, and warning effect is showing, and the self stability of device is high, and life is secure.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vehicle laser warning ware, includes frame (1) and mounting bracket, its characterized in that, frame (1) inboard upper left portion fixed mounting has battery (21), and battery (21) top fixed mounting has the wire, and the wire extends to frame (1) top outside, frame (1) inboard upper right portion fixed mounting has control panel (25), frame (1) inboard lower part fixed mounting has inner shell (4), and water conservancy diversion hole (5) that run through around inner shell (4) upper portion was seted up, lateral wall fixed mounting that inner shell (4) are located water conservancy diversion hole (5) department has heat exchanger fin (3) that the equidistance was arranged, and heat exchanger fin (3) upper portion extends to frame (1) inboardly, heat exchanger fin (3) lower part extends to inner shell (4) inboardly, the side is equipped with water conservancy diversion hole (5) complex opening around frame (1), inner shell (4) inboard upper right portion fixed mounting has motor (24), the rear side inner wall fixed mounting that inner shell (4) upper portion is located motor (24) left part has auxiliary frame (32), rotates between auxiliary frame (32) and inner shell (4) left side wall and installs transmission shaft (22), and transmission shaft (22) left end passes through the motor shaft of shaft coupling fixed connection motor (24), transmission shaft (22) left part outer wall fixed mounting has big action wheel (30), transmission shaft (22) right part outer wall fixed mounting has little action wheel (16), rear side inner wall fixed mounting that inner shell (4) lower part is located transmission shaft (22) below has support (31), and the right part of support (31) rotates and installs directive wheel (36), and directive wheel (36) and little action wheel (16) meshing are connected, rotate between the lateral wall about inner shell (4) lower part and install pivot (15), inner shell (4) inboard lower part fixed mounting have with pivot cover (17) of pivot (15) complex, the outer wall of the rotating shaft (15) located right below the support (31) is fixedly sleeved with an outer gear key sleeve (43), the outer side of the outer gear key sleeve (43) is sleeved with a middle wheel (29), the middle part of the middle wheel (29) is provided with an annular groove, the middle part of the middle wheel (29) is located at the annular groove and is rotatably installed with a shifting plate (35) through a bearing, the inner side of the lower part of the shifting plate (35) is fixedly installed with a reinforcing strip (11), the middle part of the reinforcing strip (11) is fixedly installed with a driving rod (40), the driving rod (40) is parallel to the rotating shaft (15), the inner wall of the rear side of the lower part of the inner shell (4) is fixedly installed with an assembly frame (34), the left edge of the top end of the assembly frame (34) is fixedly installed with a first contact switch (33), the driving rod (40) is slidably connected with the assembly frame (34), the right part of the assembly frame (34) is fixedly installed with an electric cylinder (37), electric cylinder (37) left end assembly connection driving lever (40) right-hand member, driving lever (40) right part outer wall fixed mounting has touch panel (39), assembly jig (34) are located touch panel (39) right side fixed mounting has second contact switch (38), right meshing wheel (44) and left meshing wheel (23) are installed through bearing rotation in the pivot (15) outside, right meshing wheel (44) and left meshing wheel (23) use external tooth key bush (43) central line to set up as normal symmetry, the equal fixed mounting of right side meshing wheel (44) left side wall and left meshing wheel (23) right side wall has second friction ring (42), outer wall fixed mounting has first friction ring (41) with second friction ring (42) complex about well wheel (29), outer wall fixed mounting has bilateral symmetry's shell (12) about outer frame (1), pivot (15) both ends extend to inside shell (12), the outer wall of the rotating shaft (15) positioned inside the barrel shell (12) is fixedly provided with a small driving wheel (18), the middle of the side wall of one end, far away from the outer frame (1), of the barrel shell (12) is fixedly provided with a wear-resistant seat (13), the middle of the wear-resistant seat (13) is rotatably provided with an auxiliary shaft (28), one end, positioned outside the wear-resistant seat (13), of the auxiliary shaft (28) is fixedly provided with a laser generator (27), the laser generator (27) is close to one end of the outer frame (1) and is fixedly provided with a driven shaft (20), the middle of the driven shaft (20) is fixedly provided with a large driving wheel (26), the large driving wheel (26) is meshed with the small driving wheel (18), the side wall of the upper part of the barrel shell (12) is fixedly provided with a perspective plate (6) matched with the laser generator (27), the outer wall of the lower part of the laser generator (27) is fixedly provided with a tooth key piece (19), and the inner wall of the lower part of the barrel shell (12) is fixedly provided with an angle sensor (14), the rotating shaft of the angle sensor (14) is meshed with the tooth key sheet (19), and the bottom end of the outer frame (1) is fixedly connected with a mounting frame.

2. The vehicle laser warning device according to claim 1, characterized in that a hinge (2) is assembled on the side wall of the top end of the outer frame (1), and a sucking disc (8) is rotatably installed at the end part of the hinge (2).

3. The vehicle laser warning device according to claim 1, wherein a sliding hole is formed in an upper portion of the dial plate (35), the bracket (31) penetrates through the dial plate (35) through the sliding hole, and the bracket (31) is slidably connected with the dial plate (35).

4. The vehicle laser warning device as claimed in claim 1, characterized in that the inner side wall of the middle wheel (29) is provided with an inner toothed key, and the middle wheel (29) is meshed with the outer toothed key sleeve (43) through the inner toothed key.

5. The vehicle laser warning device according to claim 1, wherein the mounting rack comprises a bottom plate (9), a sucker (8) and a clip (7), the clips (7) are symmetrically arranged at the bottom edge of the bottom plate (9), the clip (7) is made of elastic material, a pad (10) is fixedly arranged on the side wall of the bottom plate (9) at the bottom end of the clip (7), and the side wall of the top end of the bottom plate (9) is fixedly connected with the side wall of the bottom end of the outer frame (1).

6. The vehicle laser warning device according to claim 1, wherein the control board (25) is an S12XS128 control main board with a JB35GD wireless communication module, and the control board (25) is provided with a matched remote control button, and the remote control button is installed in a vehicle.

7. The vehicle laser warning device according to claim 1, wherein the battery (21) is electrically connected to a vehicle body power supply, the control board (25) is electrically connected to an angle sensor (14), the battery (21), a motor (24), a laser generator (27), a first contact switch (33), an electric cylinder (37) and a second contact switch (38), the motor (24) is a servo motor, the angle sensor (14) is an RB100LA type angle sensor, and the electric cylinder (37) is a micro lead screw type electric push rod.