CN111369916A

CN111369916A - Warning tripod device

Info

Publication number: CN111369916A
Application number: CN202010305333.0A
Authority: CN
Inventors: 李述荣
Original assignee: Zancheng Rongke Shenzhen Technology Co ltd
Current assignee: Zancheng Rongke Shenzhen Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-07-03

Abstract

The invention relates to a warning tripod device, which comprises a foldable tripod frame and two groups of displacement devices; the foldable triangular lamp bracket comprises a first lamp box, a second lamp box, a left lamp box and a right lamp box which are rotatably connected and can twinkle and shine, and can be unfolded and fixed to form a triangle or folded and collected; the displacement device comprises a main power box and a driven power box, the lower end openings of the main power box and the driven power box are respectively connected with a roller, a driving structure and a transmission structure are arranged in the main power box and/or the driven power box, the driving structure comprises a motor, the motor is connected with the rollers through the transmission structure and drives the rollers to rotate, and the motor is connected with a remote control receiving circuit board. The warning tripod device is convenient to store and carry, can actively remind a vehicle behind in time, has a more obvious using effect at night or under the conditions of poor sight and the like, realizes a remote control running function, does not need manual placement, is convenient and safe to use, avoids secondary accidents, and guarantees the personal safety of personnel.

Description

Warning tripod device

Technical Field

The invention relates to the technical field of traffic safety equipment, in particular to a warning tripod device.

Background

In recent years, with the rapid development and popularization of the automobile field, automobiles have become common travel tools for people, but the frequency of traffic accidents is higher and higher. In order to avoid more traffic accidents, when the vehicle is flamed out, anchored or has other faults during running, the vehicle owner needs to use the warning tripod device to warn the vehicle behind the vehicle in time, and the distance is 100-250 meters. However, the existing warning tripod device can only passively remind through the reflection of light on the surface, the using effect is not obvious under the condition of night or poor sight, and people are required to take the safe distance behind the vehicle to place, so that the situation of too short placing distance can occur, vehicles at the rear cannot be found in time, secondary accidents are caused easily, and the personal safety is threatened. Therefore, the prior art has yet to be developed.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a warning tripod device which can actively flash and emit light, has good use effect and can remotely control running to avoid secondary accidents.

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

the invention provides a warning tripod device which comprises a foldable triangular lamp bracket and two groups of displacement devices arranged on two sides of the foldable triangular lamp bracket, wherein the displacement devices drive the foldable triangular lamp bracket to move;

the foldable triangular lamp bracket comprises a main lamp box, a left lamp box and a right lamp box which can twinkle and emit light, the left lamp box and the right lamp box are rotatably connected and are respectively and rotatably arranged on two sides of the main lamp box, the main lamp box comprises a first lamp box and a second lamp box which are rotatably connected, and the first lamp box, the second lamp box, the left lamp box and the right lamp box can be unfolded and fixed to form a triangle or can be rotated, folded and furled;

each group of displacement devices comprises a main power box and a driven power box, wherein the main power box is arranged on the outer side of the main lamp box, the driven power box is rotatable and fixedly connected with the main power box, the lower end openings of the main power box and the driven power box are respectively connected with a roller, a driving structure and a transmission structure are arranged in the main power box and/or the driven power box, the driving structure comprises a motor, the motor is connected with the rollers through the transmission structure and drives the rollers to rotate, and the motor is connected with a remote control receiving circuit board.

Further, the foldable triangular lamp bracket further comprises two groups of brackets, one of the brackets is connected with the left lamp box and the first lamp box, the other bracket is connected with the right lamp box and the second lamp box, the left lamp box and the right lamp box are rotatably connected through a first rotating shaft, the first lamp box and the second lamp box are rotatably connected through a second rotating shaft, the main power boxes are respectively fixed on the outer sides of the corresponding brackets, when the second rotating shaft is pulled to move downwards, the first lamp box and the second lamp box respectively rotate in opposite directions along the second rotating shaft until the first rotating shaft is overlapped, the two groups of brackets are close to each other until the first rotating shaft is overlapped, and the left lamp box and the right lamp box respectively rotate in opposite directions along the first rotating shaft until the first rotating shaft is overlapped, so that the foldable triangular lamp bracket is folded.

Furthermore, the left lamp box, the right lamp box, the first lamp box and the second lamp box are internally provided with an LED light-emitting module, a control circuit module electrically connected with the LED light-emitting module and a power module electrically connected with the control circuit module, the control circuit module is used for controlling the working state of the LED light-emitting module, and the power module is used for providing power for the LED light-emitting module.

Furthermore, a fixed box is arranged in the main power box/the driven power box, a first bearing part is embedded in each of two side walls of the fixed box, a first fixed shaft axially penetrates through the roller, and two ends of the first fixed shaft are connected with a second bearing part fixed at the lower end of the main power box/the driven power box;

the transmission structure comprises a gear structure arranged in the fixed box and two groups of belt pulley structures which are arranged on two sides of the fixed box and respectively connected with two ends of the gear structure, the gear structure comprises a first gear fixedly connected with the motor transmission shaft and a second gear meshed with the first gear, each group of belt pulley structure comprises a small belt pulley and a large belt pulley, the small belt pulley is connected with the large belt pulley through a belt, and each group of large belt pulley is sleeved on the first fixed shaft to be coaxially connected with the roller;

the second gear is axially provided with a second fixed shaft in a penetrating manner, two ends of the second fixed shaft respectively penetrate through the corresponding first bearing parts and are fixedly connected with the corresponding small belt pulleys, the motor rotates to drive the first gear to rotate and drive the second gear to rotate, and then the small belt pulleys and the large belt pulleys are driven to rotate so as to realize the rotation of the rollers.

Furthermore, an adjustable support used for mounting the idler wheels is arranged at an opening at the lower end of the main power box/the driven power box, the adjustable support is fixed on the inner wall of the main power box/the driven power box through a first fixing piece, a pair of positioning columns arranged at intervals are arranged on the inner wall of the main power box/the driven power box, a first positioning tooth is arranged on the upper surface of each positioning column, and a mounting hole is formed between the positioning columns;

the adjustable support comprises a first connecting portion and a second connecting portion, the first connecting portion is provided with a positioning groove matched with the positioning column, a second positioning tooth matched with the first positioning tooth is arranged on the positioning groove, the first connecting portion is provided with a mounting groove corresponding to the mounting hole, the first fixing piece penetrates through the mounting groove and the mounting hole are matched and fixed, so that the first connecting portion is fixed on the inner wall of the main power box/the driven power box, and the second bearing piece is installed on the second connecting portion.

Furthermore, the outer wall of the main power box is provided with a protruding ring, the outer wall of the protruding ring is provided with a plurality of clamping grooves, the connecting end of the driven power box is provided with an elastic fixing ring, the inner wall of the elastic fixing ring is symmetrically provided with a pair of clamping blocks, the elastic fixing ring is sleeved on the outer wall of the protruding ring and can rotate relative to the protruding ring, and the clamping blocks slide into the clamping grooves to be matched and fixed with the elastic fixing ring and the protruding ring so as to fix the main power box and the driven power box.

Furthermore, the driven power box is installed on the outer wall of the main power box through a second fixing piece, a pair of limiting grooves which are symmetrically arranged is formed in the periphery of the elastic fixing ring, stopping portions are arranged between the limiting grooves to separate the limiting grooves, and the second fixing piece penetrates through the limiting grooves to enable the driven power box to be installed on the outer wall of the main power box.

Furthermore, one end of each group of the supports is provided with a first settling platform, the other end of each group of the supports is provided with a second settling platform, the left lamp box and the right lamp box are respectively and rotatably arranged on the corresponding first settling platforms, and the first lamp box and the second lamp box are respectively and rotatably arranged on the second settling platforms;

the lamp comprises a first lamp box and a second lamp box, and is characterized in that an arc-shaped groove is formed in the outer wall of one end, connected with the first lamp box, of the second lamp box, an elastic sheet is arranged in the arc-shaped groove, a clamping bead is arranged at the tail end of the elastic sheet, a clamping hole is correspondingly formed in the outer wall of the first lamp box, when the first lamp box and the second lamp box are unfolded, the clamping bead slides into the clamping hole to fix the first lamp box and the second lamp box, and the first lamp box and the second lamp box are respectively abutted to corresponding second settling tables to fix the left lamp box and the right lamp box.

Furthermore, a battery assembly connected with the remote control receiving circuit board is arranged in the main power box, a magnetic control switch is arranged on the remote control receiving circuit board, the magnetic control switch is arranged at the top end of the main power box, a magnet is correspondingly arranged at the top end of the driven power box, when the driven power box and the main power box are in a folding and folding state, the magnet is close to the magnetic control switch to disconnect a circuit of the remote control receiving circuit board, and when the driven power box and the main power box are in an unfolding and fixing state, the magnet is far away from the magnetic control switch to communicate the circuit of the remote control receiving circuit board.

Furthermore, the driven power box rotates to be 180 degrees with the main power box to fold, and the driven power box rotates to be 50 degrees with the main power box to unfold and fix.

The technical scheme of the invention has the following beneficial effects:

the warning tripod device is convenient to fold, collect and carry by arranging the foldable triangular lamp bracket, meanwhile, the first lamp box, the second lamp box, the left lamp box and the right lamp box are unfolded to form a triangle and respectively twinkle and emit light, so that a vehicle at the rear can be actively reminded in time, the using effect is more obvious at night or under the conditions of poor sight line and the like, and the driving structure and the transmission structure are arranged, so that the remote control driving function is realized by controlling the movement of the foldable triangular lamp bracket by using the remote controller matched with the remote control receiving circuit board, the manual placement is not needed, the use is convenient and safe, the occurrence of secondary accidents is avoided, and the personal safety of personnel is guaranteed.

Drawings

FIG. 1 is a schematic structural diagram of a warning tripod apparatus according to the present invention;

FIG. 2 is an exploded view of the main power pod of the present invention;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic view of the motor in connection with the drive structure and the roller of the present invention;

FIG. 6 is a schematic illustration of the connection of the master and slave power boxes of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6;

FIG. 8 is an exploded view of the foldable tripod of the present invention;

FIG. 9 is a schematic view of a first light cartridge coupled to a second light cartridge in accordance with the present invention;

FIG. 10 is a schematic view of a first light cartridge coupled to a second light cartridge in accordance with the present invention;

FIG. 11 is a schematic structural view of the warning tripod apparatus of the present invention after being folded;

FIG. 12 is an exploded view of FIG. 11;

FIG. 13 is an enlarged view of a portion of FIG. 12;

description of reference numerals:

100-warning tripod device, 10-foldable tripod lamp holder, 11-main lamp box, 111-first lamp box, 1111-clamping hole, 112-second lamp box, 1121-arc groove, 1122-elastic sheet, 1123-clamping bead, 12-left lamp box, 13-right lamp box, 14-bracket, 141-first settling platform, 142-second settling platform, 15-first rotating shaft, 16-second rotating shaft, 20-displacement device, 21-main power box, 211-positioning column, 212-first positioning tooth, 213-mounting hole, 214-convex ring, 2141-clamping groove, 215-battery component, 216-rotating pin, 22-driven power box, 221-elastic fixing ring, 2211-clamping block, 222-limiting groove, 2221-stopping part, 223-a second fixing part, 224-a magnet, 23-a roller, 231-a first fixing shaft, 232-a second bearing part, 24-a driving structure, 241-a motor, 2421-a magnetic control switch, 25-a transmission structure, 251-a gear structure, 2511-a first gear, 2512-a second gear, 2513-a second fixing shaft, 252-a pulley structure, 2521-a small pulley, 2522-a large pulley, 2523-a belt, 26-a fixing box, 261-a first bearing part, 27-an adjustable bracket, 271-a first connecting part, 2711-a positioning groove, 2713-a mounting groove and 272-a second connecting part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 13, the present invention provides a warning tripod apparatus 100, including a foldable tripod stand 10 and two sets of displacement devices 20 installed at two sides of the foldable tripod stand 10, wherein the displacement devices 20 drive the foldable tripod stand 10 to move;

the foldable triangular lamp bracket 10 comprises a main lamp box 11, a left lamp box 12 and a right lamp box 13 which can twinkle and emit light, the left lamp box 11 and the right lamp box 13 are rotatably connected and are respectively rotatably arranged on two sides of the main lamp box 11, the main lamp box 11 comprises a first lamp box 111 and a second lamp box 112 which are rotatably connected, the first lamp box 111, the second lamp box 112, the left lamp box 12 and the right lamp box 13 can independently emit light and twinkle, a vehicle behind can be actively reminded in time, poor use effect under a dark environment is avoided, the first lamp box 111, the second lamp box 112, the left lamp box 12 and the right lamp box 13 can be unfolded and fixed to form a triangle, or can be rotated, folded and folded, the size is small, a placing space is saved, and the storage and the carrying are convenient;

each group of displacement devices 20 comprises a main power box 21 arranged on the outer side of the main lamp box 11 and a driven power box 22 which is rotatable and fixedly connected with the main power box 21, wherein the lower end openings of the main power box 21 and the driven power box 22 are respectively connected with a roller 23, a driving structure 24 and a transmission structure 25 are arranged in the main power box 21 and/or the driven power box 22, the driving structure 24 comprises a motor 241, the motor 241 is connected with the rollers 23 through the transmission structure 25 and drives the rollers 23 to rotate, and the motor 241 is connected with a remote control receiving circuit board. When the vehicle is flamed out, anchored or has other faults during running, the vehicle owner can firstly unfold and fix the foldable triangular lamp bracket 10 and make the foldable triangular lamp bracket 10 in a flickering and luminous state, and then control the movement of the foldable triangular lamp bracket 10 by using a remote controller matched with a remote control receiving circuit board to reach a specified position. And when the vehicle recovered normally, also can retrieve through the remote controller collapsible triangle lighting fixture has realized long-range wireless remote control function of traveling, and whole process need not the manual work and places, and convenient to use, safety can avoid the emergence of secondary accident, guarantee personnel's personal safety, and warning effect is better moreover.

In this embodiment, when the driven power box 22 and the main power box 21 are fixed, the rollers 23 are located on the same plane, and support the foldable tripod 10 together, so that the foldable tripod is stable and reliable. The motor 241 rotates through the transmission structure 25 and drives the roller 23 to rotate, so as to drive the foldable triangular lamp holder 10 to move, and the operation is stable; the driven power box 22 rotates relative to the main power box 21 and is folded to be located on the same plane, and meanwhile, the first lamp box 111, the second lamp box 112, the left lamp box 12 and the right lamp box 13 rotate and are folded, so that the lamp box can be conveniently stored and carried, and the occupied space is small.

Further, with reference to fig. 8, the foldable tripod stand 10 further includes two sets of brackets 14, wherein one bracket 14 connects the left lamp box 12 and the first lamp box 111, the other bracket 14 connects the right lamp box 13 and the second lamp box 112, the left lamp box 12 and the right lamp box 13 are rotatably connected by a first rotating shaft 15, and the first lamp box 111 and the second lamp box 112 are rotatably connected by a second rotating shaft 16. The main power boxes 11 are respectively fixed on the outer sides of the corresponding brackets 14, and the main power boxes 21 are arranged in parallel with the brackets 14. When the foldable triangular lamp holder 10 is unfolded and fixed, the first lamp box 111 and the second lamp box 112 are fixed in parallel to each other, so as to fix the left lamp box 12 and the right lamp box 13, at this time, the bracket 14 is respectively perpendicular to the first lamp box 111 and the second lamp box 112, the first rotating shaft 15 faces the second rotating shaft 16, and the left lamp box 12 and the right lamp box 13 are respectively located at the upper left side and the upper right side of the main lamp box 11, so as to form a triangle. When the second rotating shaft 16 is pulled to move downwards, the first lamp box 111 and the second lamp box 112 respectively rotate in opposite directions along the second rotating shaft 16 until the two groups of brackets 14 are close to each other until the two groups of brackets coincide with each other, and the left lamp box 12 and the right lamp box 13 respectively rotate in opposite directions along the first rotating shaft 15 until the two groups of brackets coincide with each other, so that the foldable triangular lamp holder 10 is folded.

In this embodiment, the left lamp box 12 and the right lamp box 13 have the same size, and the first lamp box 111 and the second lamp box 112 have the same size, so that the left lamp box 12, the right lamp box 13, and the first lamp box 111 and the second lamp box 112 can be overlapped with each other after being folded, at this time, the left lamp box 12, the first lamp box 111 and the corresponding bracket 14 are located on the same vertical plane, the right lamp box 13, the second lamp box 112 and the other bracket 14 are located on the same vertical plane, the two vertical planes are parallel to each other, and meanwhile, the main power box 21, the driven power box 22 and the bracket 14 are in a parallel state, so that the volume of the warning tripod device 100 after being folded is greatly reduced, the structure is compact, the placement space is saved, and the carrying is convenient.

As an embodiment, the left lamp box 12, the right lamp box 13, the first lamp box 111, and the second lamp box 112 are respectively provided therein with an LED light emitting module, a control circuit module electrically connected to the LED light emitting module, and a power supply module electrically connected to the control circuit module, wherein the control circuit module is configured to control a working state of the LED light emitting module, and the power supply module is configured to provide power to the LED light emitting module, so as to ensure continuous use of the LED light emitting module. The LED light-emitting module can be a high-brightness LED lamp and continuously flickers after being electrified, so that the active warning function is realized, and the warning effect is more obvious.

With reference to fig. 2-3 and fig. 5, a fixed box 26 is disposed in the driving power box 21/the driven power box 22, a first bearing 261 is respectively embedded in two side walls of the fixed box 26, a first fixed shaft 231 axially penetrates through the roller 23, and two ends of the first fixed shaft 231 are connected to second bearings 232 fixed to the lower ends of the driving power box 21/the driven power box 22;

the transmission structure 25 includes a gear structure 251 disposed in the fixed box 26, and two sets of pulley structures 252 disposed on two sides of the fixed box 26 and respectively connected to two ends of the gear structure 251, the gear structure 251 includes a first gear 2511 fixedly connected to a transmission shaft of the motor 241, and a second gear 2512 engaged with the first gear 2511, the first gear 2511 is engaged with the second gear 2512 in a vertical direction, each set of the pulley structures 252 includes a small pulley 2521 and a large pulley 2522, the small pulley 2521 is connected with the large pulley 2522 through a belt 2523, and each set of the large pulley 2522 is sleeved on the first fixed shaft 231 to be coaxially connected with the roller 23;

a second fixed shaft 2513 axially penetrates through the second gear 2512, two ends of the second fixed shaft 2513 respectively penetrate through the corresponding first bearing parts 261 and are fixedly connected with the corresponding small belt pulleys 2521, and the motor 241 rotates to drive the first gear 2511 to rotate and drive the second gear 2512 to rotate, so as to drive the small belt pulleys 2521 and the large belt pulleys 2522 to rotate, so that the roller 23 rotates.

The motor 241 performs a first-stage speed change through the gear structure 251, performs a second-stage speed change through the pulley structure 252, and finally drives the roller 23 to rotate. The gear structure 251 formed by the first gear 2511 and the second gear 2512 has small volume, light weight, stable transmission and low noise; due to the existence of the first bearing part 261 and the second bearing part 232, the friction force between the second gear 2512 and the roller 23 can be reduced, so that the movement of the roller 23 is smoother, and the working efficiency is further improved.

In this embodiment, the fixing box 26 is a sealing structure, which can prevent water stain from entering into the fixing box 26, prevent the gear structure 251 from rusting and aging, and prolong the service life; the double-belt transmission of the small belt pulley 2521 and the large belt pulley 2522 is used, so that the distance between the foldable triangular lamp holder 10 and the motor 241 and the ground is increased, the leveling requirement on the road surface is reduced, and the wading capacity and the running stability of the warning tripod device 100 are improved.

Preferably, referring to fig. 3 and 4, an adjustable bracket 27 for mounting the roller 23 is disposed at a lower opening of the main power box 21/the driven power box 22, the adjustable bracket 27 is fixed to an inner wall of the main power box 21/the driven power box 22 through a first fixing member 25, a pair of positioning pillars 211 disposed at intervals is disposed on the inner wall of the main power box 21/the driven power box 22, a first positioning tooth 212 is disposed on an upper surface of each positioning pillar 211, and a mounting hole 213 is disposed between the positioning pillars 211;

the adjustable bracket 27 comprises a first connecting portion 271 and a second connecting portion 272, the second bearing 232 is mounted on the second connecting portion 272, the first connecting portion 271 is provided with a positioning groove 2711 matched with the positioning column 211, the positioning groove 2711 can move up and down along the positioning column 211 to adjust the position of the adjustable bracket 27, so as to control the tightness of the belt 2523, maintain the tension of the belt 2523, and prevent the belt 2523 from coming off from the small belt pulley 2521 and the large belt pulley 2522. The positioning groove 2711 is provided with a second positioning tooth adapted to the first positioning tooth 212, the first connecting portion 271 is provided with a mounting groove 2713 corresponding to the mounting hole 213, and the first fixing member passes through the mounting groove 2713 to be matched and fixed with the mounting hole 213, so that the first connecting portion 271 is fixed on the inner wall of the main power box 21/the driven power box 22.

When the adjustable bracket 27 is installed, the positioning groove 2711 is pushed to move up and down along the positioning column 211, the tightness of the belt 2523 connecting the small belt pulley 2521 and the large belt pulley 2522 is adjusted to the most appropriate position, and then a first fixing piece is utilized to penetrate through the installation groove 2713 to be matched and fixed with the installation hole 213, so that the first connecting part 271 is fixed on the inner wall of the main power box 21/the driven power box 22, at the moment, the second positioning teeth are meshed with the first positioning teeth 212, the adjustable bracket 27 is ensured not to move any more, and the stability is improved.

In this embodiment, the first fixing member is an intermediate screw, and a screw head of the intermediate screw is larger than the width of the mounting groove 2713, so as to fix the first connecting portion 271 on the inner wall of the main power box 21/the auxiliary power box 22.

Further, the outer wall of main power box 21 is provided with protruding ring 214, the outer wall of protruding ring 214 is provided with a plurality of joint grooves 2141, be provided with elastic fixation circle 221 from the link of power box 22, the inner wall symmetry of elastic fixation circle 221 is provided with a pair of joint piece 2211, elastic fixation circle 221 registrate in the outer wall of protruding ring 214 just can be relative protruding ring 214 rotates, joint piece 2211 slides in joint groove 2141 is fixed with the cooperation elastic fixation circle 221 with protruding ring 214, and then fixed main power box 21 with from power box 22. Because the elastic fixing ring 221 has a certain elasticity, when a certain external force is applied, the clamping block 2211 can slide out from the clamping groove 2141, and then the driven power box 22 can be rotated to fold and fold the displacement device 20. The rotating and fixing mode is simple and labor-saving, and the rotating, folding and unfolding fixing of the displacement device 20 are realized.

In this embodiment, a rotation pin 216 is disposed on an outer wall of the main power box 21, the main power box 21 is connected to the bracket 14 through the rotation pin 216 and rotates within a certain range, and the rotation pin 216 plays roles of connection and limiting.

Further, the driven power box 22 is mounted on the outer wall of the main power box 21 through a second fixing member 223, a pair of limiting grooves 222 which are symmetrically arranged is formed in the periphery of the elastic fixing ring 221, stopping portions 2221 are arranged between the limiting grooves 222 for separation, and the second fixing member 223 penetrates through the limiting grooves 222 to mount the driven power box 22 on the outer wall of the main power box 21. The second fixing member 223 is loosely fitted and fixed to ensure that the driven case 22 can freely rotate. The second fixing member 223 is matched with the limiting groove 222 and the stopping portion 2221, so that the rotation direction and the rotation range of the driven power box 22 are limited, and damage caused by an overlarge rotation angle of the driven power box 22 is prevented.

Referring to fig. 8, one end of each group of the brackets 14 is provided with a first settling platform 141, the other end is provided with a second settling platform 142, the left lamp box 12 and the right lamp box 13 are respectively rotatably disposed on the corresponding first settling platforms 141, the first lamp box 111 and the second lamp box 112 are respectively rotatably disposed on the second settling platforms 142, wherein the first settling platforms 141 and the brackets 14 form a semi-arc surface, and the rotating ends of the left lamp box 12 and the right lamp box 13 are respectively adapted to the semi-arc surface of the first settling platform 141 and can freely rotate on the first settling platforms 141; the second sinking platform 142 forms a right-angle surface with the bracket 14, and when the first lamp box 111 and the second lamp box 112 rotate to be horizontally fixed, the bracket 14 is respectively abutted against the side edges of the first lamp box 111 and the second lamp box 112 through the right-angle surface and is fixed in a vertical state, so that the left lamp box 12 and the right lamp box 13 are fixed;

an arc-shaped groove 1121 is formed in an outer wall of one end, connected to the first lamp box 111, of the second lamp box 112, an elastic piece 1122 is arranged in the arc-shaped groove 1121, a clamping bead 1123 is arranged at the tail end of the elastic piece 1122, a clamping hole 1111 is correspondingly formed in the outer wall of the first lamp box 111, when the first lamp box 111 and the second lamp box 112 are unfolded, namely when the first lamp box 111 and the second lamp box 112 are pulled upwards to be horizontal, the clamping bead 1123 slides into the clamping hole 1111 to fix the first lamp box 111 and the second lamp box 112, at the moment, the left lamp box 12 and the right lamp box 13 are correspondingly unfolded by 45 degrees, and the support 14 is respectively abutted and fixed to upper side edges of the first lamp box 111 and the second lamp box 112 through the right-angle surface, so that the left lamp box 12 and the right lamp box 13 are fixed. Therefore, the whole foldable triangular lamp bracket 100 is fixed, in the process, the first lamp box 111 and the second lamp box 112 can be pulled upwards to be horizontally fixed only by pulling and connecting the two groups of displacement devices 20 to two sides, and then the foldable triangular lamp bracket 10 is unfolded and fixed; and the foldable triangular lamp bracket 10 can be folded and furled by pulling the second rotating shaft 16 connecting the first lamp box 111 and the second lamp box 112 downwards, and the operation modes of unfolding and folding the foldable triangular lamp bracket 10 are simple and quick, and time and labor are saved.

As an embodiment, the battery assembly 215 connected to the remote control receiving circuit board is arranged in the main power box 21, the remote control receiving circuit board is provided with a magnetic control switch 2421, the magnetic control switch 2421 is arranged at the top end of the main power box 21, the top end of the driven power box 22 is correspondingly provided with a magnet 224, and when the driven power box 22 and the main power box 21 are in a folded and folded state, the magnet 224 is close to the magnetic control switch 2421 to disconnect the circuit of the remote control receiving circuit board; when the driven power box 22 and the main power box 21 are in the unfolded and fixed state, the magnet 224 is away from the magnetic control switch 2421 to communicate with the circuit of the remote control receiving circuit board, and at this time, the warning tripod device 100 enters the working state. In the present embodiment, the magnetic switch 2421 may be a normally closed reed switch.

Because the magnetic control switch 2421 and the magnet 224 are respectively and hermetically arranged in the main power box 21 and the driven power box 22, non-contact switch on-off is realized, the integral waterproof effect is achieved, the stability of on-off of the remote control receiving circuit board is improved, and the switch is prevented from being touched by mistake. The magnetic control switch 2421 controls the on-off state of the warning tripod device 100, when the warning tripod device is used, the remote control receiving circuit board can be communicated only by unfolding and fixing the driven power box 22 and the main power box 21, and then the working state of the warning tripod device 100 is controlled.

In this embodiment, the driven power box 22 rotates to be 180 degrees away from the main power box 21 to be folded, and at this time, a plane formed by the main power box 21 and the driven power box 22 is parallel to the plane of the folded triangular lamp holder 10, so that the volume of the warning triangular frame device 100 is greatly reduced, the warning triangular frame device is convenient to carry and place, and the occupied space on a vehicle is small; when the angle between the driven power box 22 and the main power box 21 is 50 degrees, the foldable triangular lamp bracket 10 is supported by the main power box 21 and the driven power box 22 together, and the stability is high.

In an embodiment, a driving structure 24 and a transmission structure 25 are arranged in each of the two sets of the main power boxes 21 and the secondary power boxes 22, and the motors 241 of the main power boxes 21 and the secondary power boxes 22 in the same set of the displacement device 20 are controlled by the same circuit to control the two rollers 23 to rotate forward and reverse simultaneously or stop simultaneously. When the control instructions respectively obtained by the two groups of displacement devices 20 are positive rotation, the warning tripod device 100 runs forwards; when the control instructions respectively obtained by the two groups of displacement devices 20 are both reverse, the warning tripod device 100 runs backwards; when the two sets of displacement devices 20 do not obtain the control instruction, the warning tripod device 100 stops; when the control instruction obtained by one group of displacement devices 20 is forward rotation or reverse rotation and the control instruction obtained by the other group of displacement devices 20 is stationary, the warning tripod device 100 is driven by the rotating group of displacement devices 20 to move forward or backward, and the driving direction is deviated to the group of the displacement devices 20 which are stationary; when the two sets of displacement devices 20 are commanded to rotate in opposite directions, the warning tripod device 100 will rotate in situ. Therefore, the two sets of displacement devices 20 can be controlled by the remote controller to realize the functions of the warning tripod device 100 such as forward movement, backward movement, forward left, forward right, backward left, backward right, and pivot arbitrary steering.

The warning tripod device 100 is convenient to fold, collect and carry by arranging the foldable triangular lamp bracket 10, meanwhile, the first lamp box 111, the second lamp box 112, the left lamp box 12 and the right lamp box 13 are unfolded to form a triangle and respectively twinkle to give out light, so that a vehicle behind can be actively reminded in time, the using effect is more obvious at night or under the condition of poor sight and the like, and the driving structure 24 and the transmission structure 25 are arranged, so that the remote controller matched with the remote control receiving circuit board can be used for controlling the movement of the foldable triangular lamp bracket 10, the remote control running function is realized, the manual placement is not needed, the use is convenient and safe, the occurrence of secondary accidents is avoided, and the personal safety of personnel is guaranteed.

The above examples of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the invention are covered by the protection scope of the invention.

Claims

1. A warning tripod device is characterized by comprising a foldable triangular lamp bracket and two groups of displacement devices arranged on two sides of the foldable triangular lamp bracket, wherein the displacement devices drive the foldable triangular lamp bracket to move;

2. The warning tripod apparatus of claim 1 wherein said foldable tripod stand further comprises two sets of brackets, one of the brackets is connected with the left lamp box and the first lamp box, the other bracket is connected with the right lamp box and the second lamp box, the left lamp box and the right lamp box are rotationally connected through a first rotating shaft, the first lamp box and the second lamp box are rotationally connected through a second rotating shaft, the main power boxes are respectively fixed on the outer sides of the corresponding brackets, when the second rotating shaft is pulled to move downwards, the first lamp box and the second lamp box respectively rotate along the second rotating shaft in opposite directions until the first lamp box and the second lamp box are overlapped, the two groups of brackets are close to each other until the first lamp box and the second lamp box are overlapped, the left lamp box and the right lamp box respectively rotate along the first rotating shaft in the opposite direction until the left lamp box and the right lamp box are overlapped, so that the foldable triangular lamp frame is folded.

3. The warning tripod apparatus according to claim 1, wherein the left lamp box, the right lamp box, the first lamp box and the second lamp box are respectively provided with an LED light emitting module, a control circuit module electrically connected to the LED light emitting module, and a power supply module electrically connected to the control circuit module, the control circuit module is configured to control an operating state of the LED light emitting module, and the power supply module is configured to provide power to the LED light emitting module.

4. The warning tripod apparatus according to claim 1, wherein a fixed box is provided in the master/slave power box, first bearing members are respectively embedded in two side walls of the fixed box, a first fixed shaft is axially inserted into the roller, and second bearing members fixed to lower ends of the master/slave power boxes are connected to both ends of the first fixed shaft;

5. The warning tripod device as claimed in claim 4, wherein the lower opening of the main power box/driven power box is provided with an adjustable bracket for mounting the roller, the adjustable bracket is fixed on the inner wall of the main power box/driven power box through a first fixing member, the inner wall of the main power box/driven power box is provided with a pair of positioning columns which are arranged at intervals, the upper surface of each positioning column is provided with a first positioning tooth, and a mounting hole is formed between the positioning columns;

6. The warning tripod device as claimed in claim 1, wherein the outer wall of the main power box is provided with a protruding ring, the outer wall of the protruding ring is provided with a plurality of clamping grooves, the connecting end of the driven power box is provided with an elastic fixing ring, the inner wall of the elastic fixing ring is symmetrically provided with a pair of clamping blocks, the elastic fixing ring is sleeved on the outer wall of the protruding ring and can rotate relative to the protruding ring, and the clamping blocks slide into the clamping grooves to cooperatively fix the elastic fixing ring and the protruding ring, so as to fix the main power box and the driven power box.

7. The warning tripod apparatus as claimed in claim 6, wherein the driven power box is mounted on the outer wall of the driving power box through a second fixing member, the elastic fixing ring is provided at its periphery with a pair of symmetrically disposed limiting grooves, the limiting grooves are separated by a stopping portion, and the second fixing member passes through the limiting grooves to mount the driven power box on the outer wall of the driving power box.

8. The warning tripod apparatus according to claim 2, wherein one end of each set of said brackets is provided with a first settling platform, and the other end is provided with a second settling platform, said left and right lamp boxes are respectively rotatably disposed on the corresponding first settling platforms, and said first and second lamp boxes are respectively rotatably disposed on the second settling platforms;

9. The warning tripod device as claimed in claim 1, wherein a battery assembly connected to the remote control receiving circuit board is disposed in the main power box, a magnetic control switch is disposed on the remote control receiving circuit board, the magnetic control switch is disposed at a top end of the main power box, a magnet is correspondingly disposed at a top end of the main power box, when the main power box and the driven power box are in a folded and folded state, the magnet is close to the magnetic control switch to disconnect a circuit of the remote control receiving circuit board, and when the main power box and the driven power box are in an unfolded and fixed state, the magnet is far away from the magnetic control switch to connect a circuit of the remote control receiving circuit board.

10. The warning tripod apparatus as claimed in claim 9, wherein the driven power box rotates to be 180 degrees with the main power box for folding and the driven power box rotates to be 50 degrees with the main power box for unfolding and fixing.