CN113859119B

CN113859119B - Early warning device for intelligent network-connected automobile

Info

Publication number: CN113859119B
Application number: CN202111347138.5A
Authority: CN
Inventors: 鲍小沾
Original assignee: Jiangsu College of Safety Technology
Current assignee: Jiangsu College of Safety Technology
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2023-07-18
Anticipated expiration: 2041-11-15
Also published as: CN113859119A

Abstract

The invention relates to the technical field of automobile equipment, in particular to an early warning device for an intelligent network-connected automobile, which comprises an outer shell, a sliding box and mounting columns, wherein the outer shell is box-shaped with one end open, supporting columns are fixedly arranged at four vertex angles on the back surface of the outer shell, and supporting discs are fixedly arranged at the ends of the four groups of supporting columns. When the mounting column is pressed and moved, the sliding box reversely pushes the guide rod A and drives the piston A to slide to the depth of the guide hole against the elasticity of the spring B, the air pressure in the guide hole is increased, the piston B and the guide rod B are pushed to move upwards along the inner wall surface of the L-shaped hole, the supporting plate can be pushed to extend out of the port of the lifting notch, the rubber gasket can be attached to the surface of an automobile, if collision continues, a sharp object is extruded on the surface of the supporting plate, and at the moment, the supporting plate and the rubber gasket are stressed, and the elastic buffering effect formed by the cooperation of the rubber gasket and the buffering groove is achieved, so that the surface of the automobile is protected from being damaged by the sharp object.

Description

Early warning device for intelligent network-connected automobile

Technical Field

The invention relates to the technical field of automobile equipment, in particular to an early warning device for an intelligent network-connected automobile.

Background

In the process of driving an automobile, the most afraid thing is to meet a visual field blind area, namely, the visual field blind area of the automobile is that a driver is positioned at a normal driver seat, the visual field of the driver is shielded by an automobile body and cannot be directly observed, the visual field blind area is usually arranged at the front or rear side of the automobile, particularly, in the case of backing, a backing radar and influence are not configured on some automobiles, and accidents are often caused by the visual field blind area.

The utility model provides an anti-collision device of car vision blind area that appears in the prior art can play certain anticollision early warning device afterwards, but because it only has the early warning effect, when the in-process that the car moved, when meetting the wall body that the environment is complicated to have sharp object, can not make corresponding protection action to sharp object still can scratch car surface, in view of this, we propose an early warning device for intelligent network allies oneself with the car.

Disclosure of Invention

The invention aims to provide an early warning device for an intelligent network-connected automobile, which aims to solve the problem that the prior automobile blind area anti-collision early warning device provided in the background art cannot make corresponding protection action when working, so that a sharp object still scratches the surface of the automobile.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an early warning device for intelligent network allies oneself with car, includes shell body, slip box and erection column, the shell body is one end open-ended box-like, four equal fixed mounting in apex angle departments of back surface of shell body have support the post, four groups support the equal fixed mounting of post tip and have support the dish, shell body port slidable mounting has the slip box, slip box both sides surface is close to slip box front side surface department symmetry fixed mounting and has two sets of mount pads, shell body rear side inner wall surface both sides symmetry fixed mounting has two sets of erection columns, and the erection column is inside to be provided with to lead and press the subassembly, the inside both sides of shell body rear side wall and lead and press subassembly symmetry position department and be provided with the lifting assembly, slip box front side inner wall surface center department fixed mounting has pressure sensor, slip box front side inner wall surface is located one side of pressure sensor and is fixed with the alarm, pressure sensor's tip still cooperates and is provided with the extrusion disk.

Based on above structure, this device is through mount pad fixed mounting dead angle spare part surface department at car vision blind area, when the car is in the use, if meet the four corners blind area in vision when touching the barrier, support the dish and support the post pressurized and promote the shell body and slide along sliding box surface as a whole this moment, finally pressure sensor tip will contact and extrude with the extrusion dish surface, pressure sensor will send a signal to the alarm owing to the pressurized, and then the alarm will send out the alarm, with remind the driver that the vehicle runs into the barrier, in order to conveniently dodge, simultaneously through the cooperation between guide pressure subassembly and the lifting unit, can effectively realize the protect function of device, can take corresponding action when bumping, in order to protect the car surface can not receive sharp object's damage.

Preferably, the guide pressure component comprises guide holes symmetrical to the surfaces of the end parts of the two groups of mounting columns, the ports of the guide holes are respectively provided with a guide rod A in a sliding insertion manner, the end parts of the guide rods A outside the guide holes are respectively fixedly connected with the surface of the inner wall of the sliding box, the end parts of the guide rods A inside the guide holes are fixedly provided with a piston A, the piston A is in sliding connection with the surface of the inner wall of the guide holes, the tail ends of the guide holes are respectively fixedly provided with a spring B, and the end parts of the springs B are fixedly connected with the surface of the piston A.

Further, when the mounting column is pressed and moved, the sliding box reversely pushes the guide rod A and drives the piston A to overcome the elasticity of the spring B and slide to the deep position of the guide hole, and at the moment, the air pressure in the guide hole is increased.

Preferably, the lifting assembly comprises a lifting notch formed in the rear side of the upper surface of the outer shell, two groups of L-shaped holes are symmetrically formed in the bottom surface of the lifting notch, the L-shaped holes are communicated with the guide holes in a one-to-one correspondence mode, a penetrating guide rod B is slidably inserted into the end opening of each L-shaped hole, a piston B is fixedly arranged at the end part of each guide rod B, the piston B is slidably connected with the inner wall surface of each L-shaped hole, a supporting plate is fixedly arranged at the end part of each guide rod B, which is positioned in the lifting notch, and the supporting plates are slidably contained in the lifting notch.

Further, the inside atmospheric pressure of guide hole increases, and then will promote piston B and guide arm B and upwards remove along L type hole inner wall surface, and then can promote the backup pad and stretch out from the lift notch port, and the rubber gasket can paste in car surface this moment, if continue to bump, sharp object will extrude at the backup pad surface, backup pad and rubber gasket will be stressed this moment, and the elasticity buffering effect that forms through rubber gasket and buffer tank cooperation to the protection car surface can not receive sharp object's damage.

Preferably, a sleeve is fixedly arranged at the position, corresponding to the extrusion disc, of the rear inner wall surface of the outer shell, a penetrating sliding rod is inserted in the port of the sleeve in a sliding manner, the end part of the sliding rod is fixedly connected with the extrusion disc, a fixed disc is fixedly arranged at the end part of the sliding rod, which is positioned in the sleeve, and is in sliding connection with the inner wall surface of the sleeve, a spring A is fixedly arranged at the surface of the inner tail end side wall of the sleeve, and the end part of the spring A is fixedly connected with the fixed disc.

Further, when the end part of the pressure sensor contacts the extrusion disc, the extrusion disc is retracted into the sleeve through the sliding rod and the fixed disc by overcoming the elastic force of the spring A, and the spring A provides certain reverse elastic force and further has a certain buffering effect so as to protect the pressure sensor from being damaged due to excessive extrusion.

Preferably, two groups of mounting grooves are symmetrically formed in the surfaces of two sides of the sliding box, guide grooves are symmetrically formed in the positions, corresponding to the mounting grooves, of the surfaces of the inner walls of two sides of the mounting columns, guide wheels are rotatably mounted in the mounting grooves through rotating shafts, and the guide wheels are correspondingly and limitedly clamped in the guide grooves.

Further, when the mounting column is pressed to slide along the outer surface of the sliding box, the rotating effect of the guide wheel is achieved. The sliding of the outer housing can be made more stable.

Preferably, two groups of penetrability mounting holes are symmetrically arranged on the surface of the mounting seat, triangular auxiliary cavity blocks are symmetrically and fixedly arranged on the upper surface and the lower surface of the mounting seat, and the end parts of the triangular auxiliary cavity blocks are fixedly connected with the side surface of the sliding box.

Further, the device can be fixedly installed on the outer surface of dead angle parts of the automobile vision blind area through the mounting holes in the mounting base by screws, and meanwhile, the triangular auxiliary cavity block enables the connection strength of the mounting base to be increased, so that the overall stability of the device is improved.

Preferably, the side surface of the supporting plate, which is close to the sliding box, is fixedly provided with a rubber gasket, and the surface of the rubber gasket is provided with a buffer groove.

Further, the rubber gasket can be attached to the surface of the automobile, if collision continues, the sharp object is extruded on the surface of the supporting plate, at the moment, the supporting plate and the rubber gasket are stressed, and the elastic buffering effect formed by matching the rubber gasket with the buffering groove is achieved, so that the surface of the automobile is protected from being damaged by the sharp object.

Preferably, the pressure sensor box alarms are electrically connected, and the end part of the pressure sensor is in extrusion fit with the surface of the extrusion disc.

Further, when the pressure sensor in the device is pressed, a signal is sent to the alarm, and the alarm gives an alarm to remind a driver that the automobile collides with an obstacle.

In summary, the beneficial effects of the invention are as follows:

1. according to the invention, through the cooperation between the pressure guide assembly and the lifting assembly, the problem that the existing automobile blind area anti-collision early warning device cannot perform corresponding protection action when working, so that a sharp object can scratch the surface of an automobile is solved, when the installation column is pressed and moved in the device, the sliding box is combined to push the guide rod A reversely and drive the piston A to overcome the elasticity of the spring B to slide to the deep position of the guide hole, at the moment, the air pressure in the guide hole is increased, the piston B and the guide rod B are pushed to move upwards along the inner wall surface of the L-shaped hole, the supporting plate can be pushed to extend out of the port of the lifting notch, the rubber gasket can be attached to the surface of the automobile, if collision continues, the sharp object is extruded on the surface of the supporting plate, at the moment, the supporting plate and the rubber gasket are stressed, and the automobile surface can be protected from being damaged by the sharp object through the elastic buffering effect formed by the cooperation of the rubber gasket and the buffering groove.

2. In this device when the car is in the use, if meet the four corners blind area of field of vision when touching the barrier, support the dish and support the post pressurized and promote the shell body and slide along sliding box surface as a whole this moment, pressure sensor tip will contact and extrude with extrusion dish surface, pressure sensor will send a signal to the alarm owing to being pressed, and then the alarm will send out the alarm, in order to remind the driver that the vehicle runs into the barrier, in order to conveniently dodge, when pressure sensor tip contact extrusion dish simultaneously, along with lasting extrusion, extrusion dish will overcome spring A elasticity through slide bar and fixed disk and retract to the sleeve inside, spring A will provide certain reverse elasticity, and then have certain cushioning effect, in order to protect pressure sensor can not damage because of excessive extrusion.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic top cross-sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of a guide wheel structure of the present invention;

FIG. 4 is a schematic diagram illustrating the structure of the pressure guiding assembly and the lifting assembly according to the present invention;

FIG. 5 is a schematic view showing the installation of the structure of the extrusion plate of the present invention.

In the figure: 1. an outer housing; 101. abutting the column; 102. abutting against the disc; 2. a slide box; 201. a mounting base; 202. a mounting hole; 203. a triangular auxiliary cavity block; 3. a mounting column; 4. a pressure sensor; 401. an alarm; 5. an extrusion plate; 501. a sleeve; 502. a slide bar; 503. a fixed plate; 504. a spring A; 6. a guide hole; 601. a guide rod A; 602. a piston A; 603. a spring B; 7. lifting the notch; 701. an L-shaped hole; 702. a guide rod B; 703. a piston B; 704. a support plate; 705. a rubber gasket; 8. a mounting groove; 801. a guide groove; 802. and a guide wheel.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-5, an early warning device for an intelligent network-connected automobile comprises an outer shell 1, a sliding box 2 and mounting columns 3, wherein the outer shell 1 is in a box shape with one end open, supporting columns 101 are fixedly arranged at four vertex angles of the back surface of the outer shell 1, supporting disks 102 are fixedly arranged at the ends of the four groups of supporting columns 101, the sliding box 2 is slidably arranged at a port of the outer shell 1, two groups of mounting seats 201 are symmetrically and fixedly arranged at the positions, close to the front side surface of the sliding box 2, of the two side surfaces of the sliding box 2, two groups of mounting columns 3 are symmetrically and fixedly arranged at the two sides of the rear side inner wall surface of the outer shell 1, a pressure guide component is arranged in the mounting columns 3, lifting components are arranged at symmetrical positions of two sides of the rear side wall of the outer shell 1, a pressure sensor 4 is fixedly arranged at the center of the front side inner wall surface of the sliding box 2, an alarm 401 is fixedly arranged at one side of the front side inner wall surface of the pressure sensor 4, and a pressing disk 5 is also matched and arranged at the end of the pressure sensor 4.

Based on above structure, this device is through mount pad 201 fixed mounting in dead angle spare part surface department of car vision blind area, when the car is in the use, if meet the four corners blind area in vision when touching the barrier, support dish 102 and support post 101 pressurized and promote shell body 1 at whole along sliding box 2 surface sliding this moment, pressure sensor 4 tip will with squeeze dish 5 surface contact and extrusion at last, pressure sensor 4 will send the department signal to alarm 401 owing to the pressurized, and then alarm 401 will send the alarm, with remind the driver vehicle to touch the barrier, in order to dodge conveniently, simultaneously through the cooperation between pressure guiding subassembly and the lifting unit, can effectively realize the protect function of device, can take corresponding action when bumping, in order to protect the car surface can not receive sharp object's damage.

Example two

Referring to fig. 2, 3 and 4, based on the above embodiment 1, the pressure guiding assembly includes guide holes 6 symmetrical to the end surfaces of two sets of mounting posts 3, the ports of the guide holes 6 are slidably inserted with penetrating guide rods a601, the end of the guide rod a601 located outside the guide holes 6 is fixedly connected with the inner wall surface of the sliding box 2, the end of the guide rod a601 located inside the guide holes 6 is fixedly provided with a piston a602, the piston a602 is slidably connected with the inner wall surface of the guide holes 6, the tail end of the guide holes 6 is fixedly provided with springs B603, the end of each spring B603 is fixedly connected with the surface of the piston a602, and when the mounting posts 3 are pressed and moved, the sliding box 2 reversely pushes the guide rod a601 and drives the piston a602 to slide towards the deep part of the guide holes 6 against the elasticity of the springs B603, and at this time, the air pressure inside the guide holes 6 is increased.

Example III

As shown in fig. 1 and 4, based on the above embodiment 1 or 2, the lifting assembly includes a lifting notch 7 formed at the rear side of the upper surface of the outer casing 1, two groups of L-shaped holes 701 are symmetrically formed on the bottom surface of the lifting notch 7, the L-shaped holes 701 are in one-to-one correspondence with the guide holes 6, penetrating guide rods B702 are slidably inserted at the ports of the L-shaped holes 701, the ends of the guide rods B702 in the L-shaped holes 701 are fixedly provided with pistons B703, the pistons B703 are slidably connected with the inner wall surfaces of the L-shaped holes 701, the ends of the guide rods B702 in the lifting notch 7 are fixedly provided with support plates 704, the support plates 704 are slidably accommodated in the lifting notch 7, the air pressure in the guide holes 6 is increased, and the pistons B703 and the guide rods B702 are pushed to move upwards along the inner wall surfaces of the L-shaped holes 701, so that the support plates can be pushed to extend out from the ports of the lifting notch 7, at this time, if collision is continued, sharp objects are extruded on the surfaces of the support plates 704, and the rubber gaskets 705 are stressed, and the elastic buffer surfaces formed by the rubber gaskets 705 and the buffer grooves are matched with the buffer grooves.

Example IV

As shown in fig. 2 and 5, based on the above embodiment 1, 2, 3 or 4, a sleeve 501 is fixedly installed on the rear inner wall surface of the outer casing 1 at the position corresponding to the pressing plate 5, a penetrating sliding rod 502 is slidably inserted at the port of the sleeve 501, the end of the sliding rod 502 is fixedly connected with the pressing plate 5, a fixed plate 503 is fixedly installed at the end of the sliding rod 502 located in the sleeve 501, the fixed plate 503 is slidably connected with the inner wall surface of the sleeve 501, a spring a504 is fixedly installed on the inner end side wall surface of the sleeve 501, the end of the spring a504 is fixedly connected with the fixed plate 503, when the end of the pressure sensor 4 contacts the pressing plate 5, the pressing plate 5 is retracted into the sleeve 501 against the elastic force of the spring a504 through the sliding rod 502 and the fixed plate 503, and the spring a504 provides a certain reverse elastic force, so as to have a certain buffering effect, so as to protect the pressure sensor 4 from being damaged by excessive pressing.

Example five

Referring to fig. 2 and 3, based on the above embodiments 1, 2 or 3, two sets of mounting grooves 8 are symmetrically formed on two side surfaces of the sliding box 2, guide grooves 801 are symmetrically formed on two side inner wall surfaces of the mounting column 3 and corresponding positions of the mounting grooves 8, guide wheels 802 are rotatably mounted in the mounting grooves 8 through rotating shafts, the guide wheels 802 are correspondingly and limitedly clamped in the guide grooves 801, and when the mounting column 3 is pressed to slide along the outer surface of the sliding box 2, the guide wheels 802 rotate. The sliding of the outer case 1 can be made more stable.

Example six

Referring to fig. 1, based on the above embodiments 1, 2, 3, 4 or 5, two sets of penetrating mounting holes 202 are symmetrically formed on the surface of the mounting seat 201, triangular auxiliary cavity blocks 203 are symmetrically and fixedly mounted on the upper and lower surfaces of the mounting seat 201, the end portions of the triangular auxiliary cavity blocks 203 are fixedly connected with the side surface of the sliding box 2, the device can be fixedly mounted on the outer surface of dead angle parts of the blind area of the automobile through screws penetrating through the mounting holes 202 on the mounting seat 201, and meanwhile, the connection strength of the mounting seat 201 is increased by the triangular auxiliary cavity blocks 203, so that the overall stability of the device is improved.

Example seven

Referring to fig. 1 and 4, based on the above embodiments 1, 2, 3, 4, 5 or 6, the side surface of the support plate 704, which is close to the sliding box 2, is fixedly provided with the rubber gasket 705, and the surface of the rubber gasket 705 is provided with the buffer slot, the rubber gasket 705 may be attached to the surface of the automobile, if the collision continues, the sharp object will be extruded on the surface of the support plate 704, at this time, the support plate 704 and the rubber gasket 705 will be stressed, and the elastic buffer effect formed by the cooperation of the rubber gasket 705 and the buffer slot is used to protect the surface of the automobile from being damaged by the sharp object.

Example eight

Referring to fig. 2, based on the above embodiments 1, 2, 3, 4, 5, 6 or 7, the pressure sensor 4 is electrically connected with the alarm 401, and the end of the pressure sensor 4 is in press fit with the surface of the pressing disc 5, when the pressure sensor 4 is pressed, a signal is sent to the alarm 401, and the alarm 401 sends an alarm to remind the driver that the automobile collides with an obstacle.

The pressure sensor 4 and the alarm 401 in the device all adopt the prior art, and simultaneously the pressure sensor 4 and the alarm 401 are electrically connected with a vehicle-mounted power supply so as to facilitate normal power supply work, the specific working principle of the device is not repeated herein, the pressure sensor 4 in the device sends a signal to the alarm 401 when being pressed, and the alarm 401 sends an alarm so as to remind a driver that an automobile collides with an obstacle.

The working principle of the invention is as follows: the device can be fixedly installed on the outer surface of dead angle parts of a visual field blind area of an automobile through the mounting hole 202 on the mounting seat 201 by a screw, meanwhile, the connection strength of the mounting seat 201 is increased by the triangular auxiliary cavity block 203, further, the overall stability of the device is improved, when the automobile is in use, if the four corners blind area of the visual field touches an obstacle, the abutting disc 102 and the abutting column 101 are pressed and push the outer shell 1 to slide along the outer surface of the sliding box 2 integrally, finally, the end part of the pressure sensor 4 is in contact with the surface of the extruding disc 5 and extrudes, the pressure sensor 4 sends a signal to the alarm 401 due to the pressing, the alarm 401 sends an alarm to remind a driver of touching the obstacle, so that the obstacle is avoided conveniently, meanwhile, when the mounting column 3 is pressed and moves, the sliding box 2 reversely pushes the guide rod A601 and drives the piston A602 to slide towards the depth of the guide hole 6 by overcoming the elasticity of the spring B603, at the moment, the air pressure inside the guide hole 6 is increased, and then the piston B703 and the guide rod B702 are pushed to move upwards along the inner wall surface of the L-shaped hole 701, so that the supporting plate 704 can be pushed to extend out from the end part 7 of the lifting notch, and the rubber supporting plate 705 is pushed to the port of the lifting notch 7, the rubber supporting plate is pressed, the supporting plate is pushed to be attached to the surface of the automobile supporting plate 705, and the automobile is not damaged by the rubber supporting plate is pressed by the elastic pad, and the supporting plate is pressed on the surface of the supporting plate, if the supporting plate is not damaged by the automobile, and the supporting plate is pressed on the surface, and the supporting plate is pressed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides an early warning device for intelligent network allies oneself with car, includes shell body (1), slip box (2) and erection column (3), its characterized in that: the novel intelligent pressure sensor comprises an outer shell (1), wherein the outer shell (1) is box-shaped with one end being opened, supporting columns (101) are fixedly arranged at four vertex angles of the back surface of the outer shell (1), supporting discs (102) are fixedly arranged at the ends of the four groups of supporting columns (101), a sliding box (2) is slidably arranged at the port of the outer shell (1), two groups of mounting seats (201) are symmetrically and fixedly arranged at the positions, close to the front side surface of the sliding box (2), of the two side surfaces of the sliding box (2), two groups of mounting columns (3) are symmetrically and fixedly arranged at the two sides of the inner wall surface of the back side of the outer shell (1), a pressure guiding assembly is arranged at the symmetrical positions of the two sides of the inner side wall of the back side wall of the outer shell (1), a pressure sensor (4) is fixedly arranged at the center of the inner wall surface of the front side of the sliding box (2), an alarm (401) is fixedly arranged at one side, and the end of the pressure sensor (4) is also matched with a pressing disc (5); the pressure guide assembly comprises guide holes (6) which are symmetrical to the surfaces of the end parts of two groups of mounting columns (3), penetrating guide rods A (601) are slidably inserted into the ports of the guide holes (6), the end parts of the guide rods A (601) which are positioned outside the guide holes (6) are fixedly connected with the surface of the inner wall of the sliding box (2), a piston A (602) is fixedly arranged at the end parts of the guide rods A (601) which are positioned inside the guide holes (6), the piston A (602) is slidably connected with the surface of the inner wall of the guide holes (6), springs B (603) are fixedly arranged at the tail ends of the guide holes (6), and the end parts of the springs B (603) are fixedly connected with the surface of the piston A (602); the lifting assembly comprises lifting notches (7) formed in the rear side of the upper surface of the outer shell body (1), two groups of L-shaped holes (701) are symmetrically formed in the bottom surface of the lifting notches (7), the L-shaped holes (701) are communicated with guide holes (6) in a one-to-one correspondence mode, penetrating guide rods B (702) are slidably inserted into the ports of the L-shaped holes (701), pistons B (703) are fixedly arranged at the ends of the guide rods B (702) located in the L-shaped holes (701), the pistons B (703) are slidably connected with the inner wall surfaces of the L-shaped holes (701), supporting plates (704) are fixedly arranged at the ends of the guide rods B (702) located in the lifting notches (7), and the supporting plates (704) are slidably contained in the lifting notches (7); the novel plastic extrusion device is characterized in that a sleeve (501) is fixedly mounted at the position, corresponding to the extrusion disc (5), of the rear side inner wall surface of the outer shell (1), a penetrating sliding rod (502) is inserted in the port of the sleeve (501) in a sliding mode, the end portion of the sliding rod (502) is fixedly connected with the extrusion disc (5), a fixing disc (503) is fixedly mounted at the end portion of the sliding rod (502) located in the sleeve (501), the fixing disc (503) is slidably connected with the inner wall surface of the sleeve (501), a spring A (504) is fixedly mounted at the surface of the tail end side wall inside the sleeve (501), and the end portion of the spring A (504) is fixedly connected with the fixing disc (503).

2. The early warning device for an intelligent network-connected vehicle according to claim 1, wherein: two groups of mounting grooves (8) are symmetrically formed in the surfaces of two sides of the sliding box (2), guide grooves (801) are symmetrically formed in the positions, corresponding to the mounting grooves (8), of the inner wall surfaces of two sides of the mounting column (3), guide wheels (802) are rotatably mounted in the mounting grooves (8) through rotating shafts, and the guide wheels (802) are correspondingly limited and clamped in the guide grooves (801).

3. The early warning device for an intelligent network-connected vehicle according to claim 2, wherein: two groups of penetrability mounting holes (202) have all been seted up to mount pad (201) surface symmetry, the equal symmetry fixed mounting in mount pad (201) upper and lower surface has triangle to assist chamber piece (203), and triangle assists chamber piece (203) tip all with slip box (2) side surface fixed connection.

4. A pre-warning device for intelligent network-connected vehicles according to claim 3, characterized in that: the side surface of the supporting plate (704) close to the sliding box (2) is fixedly provided with a rubber gasket (705), and buffer grooves are formed in the surfaces of the rubber gaskets (705).

5. The early warning device for an intelligent network-connected vehicle according to claim 4, wherein: the pressure sensor (4) is electrically connected with the alarm (401), and the end part of the pressure sensor (4) is in extrusion fit with the surface of the extrusion disc (5).