CN210310134U - Warning board for triangular frame of automobile - Google Patents

Abstract

The utility model discloses a car tripod warning sign relates to traffic warning sign technical field, including tripod, the LED lamp grain of setting on the tripod, for the battery of LED lamp grain power supply and can dismantle the base of being connected with the tripod, the tripod is including enclosing into triangular first support, second support and third support, be provided with the electro-magnet on the first support, the electro-magnet is connected with the battery electricity, the electro-magnet electricity is connected with control switch, the electro-magnet is supporting to have the powerful magnet of hugging closely on the car. The utility model provides a car tripod warning sign can place when the car can't continue to go, and subaerial coming to the rear at car rear warns, also can adsorb when the car slightly breaks down or meets extreme weather needs and other vehicles keep apart from, uses on the car, not only can promote warning effect, also can prevent that the side vehicle from producing the erroneous judgement to the danger alarm flash light.

Description

Warning board for triangular frame of automobile

Technical Field

The utility model belongs to the technical field of traffic warning mark technique and specifically relates to a car tripod warning sign is related to.

Background

With the improvement of living standard of people, automobiles are generally popularized to family households, which results in a great number of vehicles on the road. And the vehicle is difficult to avoid in the driving process to have the breakdown, flame-out or other trouble, therefore the car owner all can prepare warning device on the car for warn the rear vehicle, improve road driving safety.

The most commonly prepared warning board of the current car owner is a tripod, and Chinese patent document with the patent application number of CN201521049997.6 discloses a multifunctional folding type light reflecting tripod which comprises a foldable tripod body and a base positioned below the tripod body, wherein a light reflecting strip is pasted on the tripod body, so that the folding and the storage can be realized, and the size of the warning board is reduced. Chinese patent document No. cn201320220488.x discloses a tripod for an LED car, which is provided with LED lamp particles on a tripod body, so that a warning board can be free from the influence of external light factors when in use.

The existing foldable tripod warning board structure is basically the combination of the two warning board structures, and is a structure directly placed on the ground when in use, and the purpose of reminding a rear vehicle is achieved by reflecting light through a reflective film on the surface or installing a group of LED lamps, so that the warning effect is not obvious, and particularly, when objects are limited in heavy fog or rainy days, the rear vehicle basically cannot see the warning board clearly; the vehicle can only be used when the vehicle is stopped and cannot move, and special conditions such as no serious faults or weather influences occur occasionally in the driving process of the vehicle, the vehicle can continue to drive, but the distance between the rear vehicle and the nearby vehicle needs to be prompted, at the moment, a vehicle owner generally warns other vehicles by turning on the hazard alarm flash lamps of the vehicle, but when the hazard alarm flash lamps flicker, vehicle drivers at two sides of the vehicle can only see the turn lamps at one side to light, the vehicle turning on the hazard alarm flash lamps is easy to mistakenly think that the vehicle needs to be parallel to the side of the vehicle, misjudgment is caused, driving safety is influenced, and the hazard alarm flash lamps have weak warning capacity in some special weather and cannot play a warning effect on other vehicles.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a car tripod warning sign, it can fold and accomodate, and the space occupies fewly, and possesses multiple flash of light mode, can choose different modes for use according to weather or car situation to play extremely strong warning effect, still can use when the car removes, provide further guarantee to driving safety.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a car tripod warning sign, includes the tripod, sets up LED lamp grain on the tripod, for the battery of LED lamp grain power supply and can dismantle the base of being connected with the tripod, the tripod is including enclosing into triangular first support, second support and third support, be provided with the electro-magnet on the first support, the electro-magnet is connected with the battery electricity, the electro-magnet electricity is connected with control switch, control switch is used for controlling the intercommunication and the disconnection of electro-magnet and battery, the electro-magnet is supporting to have the powerful magnet of hugging closely on the car.

Furthermore, the electromagnet is arranged at the bottom or the side of the first support, and the strong magnet is attached to the top, the side or the rear cover of the automobile so as to determine the mounting position of the tripod according to the requirement of the automobile, and further determine the position of the tripod warning board for warning the vehicle.

Furthermore, two ends of the first bracket are respectively connected with the second bracket and the third bracket in a rotating way, a connecting bulge is arranged on one side of the second bracket, which is connected with the third bracket, a clamping groove matched with the connecting bulge is arranged on the third bracket, a baffle plate is clamped at the opening of the clamping groove, a first limiting block and a second limiting block are respectively arranged at the two ends of the baffle plate, the length of the first limiting block is longer than that of the second limiting block, a first limiting hole and a second limiting hole which are matched with the first limiting block and the second limiting block are respectively arranged at the two ends of the clamping groove, the triangular support is characterized in that a first spring is arranged in the first limiting hole, one end of the first spring is connected with the first limiting hole, the other end of the first spring is connected with one end, far away from the baffle, of the first limiting block, the triangular support is convenient to carry, the connecting lug is limited in multiple directions, and the triangular support is prevented from being scattered due to vibration in the automobile running process.

Further, the base includes that the transverse strut who can dismantle the connection with first support and middle part rotate the longitudinal strut who is connected with the transverse strut middle part, transverse strut and longitudinal strut both ends all are provided with the supporting legs, the length of longitudinal strut is shorter than transverse strut, transverse strut is parallel with first support, and when accomodating the tripod, the below to transverse strut can be accomodate completely to longitudinal strut, has further reduced accomodating of tripod volume for it is more convenient to carry.

Furthermore, the LED lamp particles are provided with a strong light mode, a weak light mode and an explosion flashing mode, mode conversion of the LED lamp particles is controlled through the light switch, and the mode of the LED lamp particles can be adjusted according to actual conditions, so that a good warning effect is achieved.

Further, powerful magnet sets up in a bracing piece tip, the bracing piece other end rotates with a member that sets up on sunroof to be connected, bracing piece and a member junction fixedly connected with actuating lever, the actuating lever other end is connected with and drives bracing piece slope or upright drive arrangement, drive arrangement fixes on the car, controls the slope of bracing piece or upright through drive arrangement to whether play the warning effect to the warning sign and control, thereby can all play fabulous suggestion effect to the vehicle on rear and next door when the automobile driving in-process meets emergency.

Furthermore, the driving device comprises a sleeve, a cylindrical button, a clamping piece and a push rod, wherein the cylindrical button, the clamping piece and the push rod are sequentially arranged in the sleeve, the end part of the push rod is in sliding connection with a driving rod, a sliding groove for the push rod to slide is formed in the driving rod, the sleeve penetrates through the roof to extend into the vehicle and is fixedly connected with the roof, the button is divided into a clamping section and a driving section, the diameter of the clamping section is larger than that of the driving section, an opening for the driving section to extend out is formed in the end part of the sleeve, a plurality of sharp teeth are arranged on one side, clamped with the clamping piece, of the driving section, a plurality of first limiting grooves are uniformly distributed in the clamping section, a plurality of rotating teeth matched with the sharp teeth are uniformly distributed in the clamping piece, each rotating tooth comprises a first wedge-shaped strip, a second wedge-shaped strip and a second limiting groove which are sequentially arranged, the first wedge-shaped strip has the same structure as the, the ejector rod comprises a connecting section connected with the clamping piece and a pushing section connected with the driving rod, the diameter of the connecting section is larger than that of the pushing section, a second spring is sleeved outside the pushing section, and the second spring is clamped between the connecting section and the sleeve; when the emergency occurs, a user can stand the warning board on the roof of the vehicle in the vehicle, and the warning board is supported to a certain height, so that vehicles at the rear and two sides of the warning board can be clearly seen, warning blind areas do not exist, and the running safety of fault vehicles or special weather vehicles is improved.

Furthermore, the first support, the second support and the third support are provided with the light reflecting plates positioned on the light emitting sides of the LED lamp particles, so that light irradiated by other vehicles is reflected, and the warning effect of the warning board is improved.

Furthermore, a one-key help seeking module, a voice talkback module and a master control module are arranged in the second support, the one-key help seeking module and the voice talkback module are connected with the master control module, the master control module is respectively communicated and interconnected with the wireless radio frequency communication module and the GPS big Dipper two-star positioning module, the wireless radio frequency communication module is externally connected with a first antenna, the GPS big Dipper two-star positioning module is externally connected with a second antenna, the master control module is connected with a power management module, and the power management module is electrically connected with the battery.

The utility model has the advantages as follows:

the warning board of the automobile tripod provided by the utility model can be used in different ways according to the running state of the automobile, when the automobile stops and does not move, the base can be directly arranged on the tripod, and the tripod is placed at the position of 200m away from the fault automobile so as to warn the rear automobile; when the automobile needs to run but runs abnormally or the weather is poor, the base can be not installed, the strong magnet is attached to the roof or the rear cover of the automobile, the control switch is pressed to electrify the electromagnet, and the triangular frame is fixed on the automobile through the electromagnet and the strong magnet, so that other vehicles behind and on two sides of the automobile can see the warning board to run at a proper distance from the automobile; in addition, the tripod can be attached to the side face of the automobile, the danger alarm flash lamp can be turned on to prompt the rear automobile, and the tripod warning board is used for providing a side automobile, so that the method is suitable for being used when a fault automobile runs by leaning against the rightmost lane or only two lanes are arranged on the road; the use method enables the automobile to respond according to actual conditions when encountering emergency on the road, and the automobile does not worry about traffic accidents caused by misjudging the meaning of the danger alarm flash lamp by the vehicles on two sides during running, thereby improving the safety of the running of the automobile on the road.

Drawings

In order to more clearly illustrate the technical solution of the present invention using the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a tripod warning board according to the present invention in a first state;

fig. 2 is a second middle state structure diagram of the tripod warning board provided by the present invention;

figure 3 is an enlarged structure schematic diagram of the ring A of the utility model;

FIG. 4 is a schematic view of a baffle structure;

FIG. 5 is a schematic view of the rotation of the support rod;

FIG. 6 is a schematic view of the internal structure of the sleeve;

FIG. 7 is a schematic view of a one-key SOS connection structure;

reference numerals: 1-a first support, 2-a second support, 3-a third support, 4-an electromagnet, 5-a control switch, 6-a transverse support rod, 7-a longitudinal support rod, 8-a support foot, 9-a connecting bulge, 10-a clamping groove, 11-a baffle, 12-a first limiting block, 13-a first spring, 14-a second limiting block, 15-a support rod, 16-a drive rod, 17-a sleeve, 18-a top rod, 19-a button, 20-a sharp tooth, 21-a first limiting groove, 22-a clamping piece, 23-a first wedge-shaped strip, 24-a second wedge-shaped strip, 25-a second limiting groove, 26-a second spring and 27-a rod piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are conventionally placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "in communication" are to be interpreted broadly, e.g., as either fixed or removable communication, or integrally connected; either mechanically or electrically; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 and 2, the present embodiment provides an automobile tripod warning board, including a tripod, an LED lamp disposed on the tripod, a battery for supplying power to the LED lamp, and a base detachably connected to the tripod, wherein the LED lamp is electrically connected to the battery, and the LED lamp can be turned off and turned on by a switch; the tripod comprises a first support 1, a second support 2 and a third support 3 which are enclosed into a triangle, and reflectors positioned on the light emitting sides of the LED lamp particles can be arranged on the first support 1, the second support 2 and the third support 3, namely, the light emitted by the LED lamp particles can pass through the reflectors, and other vehicles can be reflected when the lights come to the reflectors, so that the warning effect of the warning board is improved; the first support 1 is provided with an electromagnet 4, the electromagnet 4 is electrically connected with a battery, the electromagnet 4 is electrically connected with a control switch 5, the control switch 5 is used for controlling the connection and disconnection of the electromagnet 4 and the battery, so that whether the electromagnet 4 has magnetism or not can be controlled, a mounting groove for mounting the battery can be arranged on the first support 1, the battery is mounted in the mounting groove, and the battery is connected with the electromagnet 4 and the LED lamp beads; the electromagnet 4 is matched with a strong magnet tightly attached to the automobile, when the electromagnet 4 is electrified and has magnetic force, the electromagnet and the strong magnet can be tightly attracted together, so that the tripod is fixed on the automobile, the control switch 5 is turned off, and when the connection between the electromagnet 4 and the battery is disconnected, the electromagnet 4 loses the magnetic force and falls off from the strong magnet, so that the tripod can be taken down for storage; the electromagnet 4 can be arranged at the bottom of the first support 1 or on one side far away from the LED lamp, the strong magnet is attached to the top, the side face or the rear cover of the automobile, when the electromagnet 4 is arranged at the bottom of the first support 1, the strong magnet can be attached to the top of the automobile, when the triangular support is fixed to the top of the automobile through the electromagnet 4, the electromagnet 4 is arranged at the bottom of the first support 1, so that the triangular support can be kept in an upright state at the top of the automobile, if only one electromagnet 4 is arranged, the electromagnet 4 can be arranged in the middle of the first support 1, and in order to improve the fixing effect, the electromagnets 4 can be arranged into 2 pieces which are respectively arranged at two ends of the first support 1, so that the triangular support can be more stably fixed; when electro-magnet 4 sets up and keeps away from LED lamp grain one side at first support 1, pastes powerful magnet on the bonnet or automobile body left side to utilize electro-magnet 4 to adsorb the tripod on powerful magnet, thereby make the tripod stand upright and come the car in the rear and warn on the bonnet, perhaps stand upright and warn the next door vehicle in the automobile body side.

Further, as shown in fig. 3 and 4, two ends of the first bracket 1 are rotatably connected with the second bracket 2 and the third bracket 3 respectively, a connecting protrusion 9 is arranged on one side of the second bracket 2 connected with the third bracket 3, a slot 10 matched with the connecting protrusion 9 is arranged on the third bracket 3, when the tripod warning board is used, the second bracket 2 and the third bracket 3 are pulled to clamp the connecting protrusion 9 into the slot 10, so that a triangular tripod warning board is formed, when the tripod warning board is not used, the slot 10 is separated from the connecting protrusion 9, and the second bracket 2 and the third bracket 3 are pulled to rotate to two ends which are connected with the first bracket 1, so that the size of the tripod is reduced, and the tripod is convenient to carry; a baffle 11 is clamped at the opening of the clamping groove 10, a first limit block 12 and a second limit block 14 are respectively arranged at two ends of the baffle 11, the length of the first limit block 12 is longer than that of the second limit block 14, a first limit hole and a second limit hole matched with the first limit block 12 and the second limit block 14 are respectively arranged at two ends of the clamping groove 10, a first spring 13 is arranged in the first limit hole, one end of the first spring 13 is connected with the first limit hole, the other end of the first spring is connected with one end of the first limit block 12 far away from the baffle 11, the first limit hole and the first limit block 12 are connected by the first spring 13, the connecting bulge 9 is clamped into the clamping groove 10, the baffle 11 is pushed to compress the first spring 13, the first limit block 12 enters the first limit hole, the second limit block 14 is aligned with the position of the second limit hole to enable the end part to be inserted into the second limit hole, the baffle 11 is loosened, under the restoring force action of the first, the second limiting block 14 is continuously pushed into the second limiting hole, so that the baffle 11 blocks the opening of the clamping groove 10, the connecting bump cannot slide out of the clamping groove 10, the stability of the tripod in the use process is improved, and the tripod is prevented from being scattered due to vibration in the driving process; meanwhile, a top cover with the size larger than the size of the openings at the two ends of the clamping groove 10 can be arranged on the connecting lug, so that the connecting lug is further prevented from being separated from the clamping groove 10 from the openings at the two ends of the clamping groove 10; in addition, when the tripod is folded, the folded tripod can be attached to the body or the tail of the automobile through the electromagnet, so that the visibility of the automobile is improved at night, and the probability of accidents is reduced.

Furthermore, the base comprises a transverse supporting rod which is detachably connected with the first support 1 and a longitudinal supporting rod the middle part of which is rotatably connected with the middle part of the transverse supporting rod, supporting feet 8 are arranged at both ends of the longitudinal supporting rod and the transverse supporting rod, anti-skid rubber pads are arranged at the end parts of the supporting feet 8 to increase the ground grabbing capacity of the base and reduce the sliding probability of the base in use, the length of the longitudinal supporting rod is shorter than that of the transverse supporting rod, the transverse supporting rod is parallel to the first support 1, the longitudinal supporting rod can be rotated in use to enable the angle between the longitudinal supporting rod and the transverse supporting rod to be 90 degrees so as to provide better support for the tripod when the tripod is placed on the ground, and the longitudinal supporting rod can be rotated to be parallel to the transverse supporting rod when being stored, because the length of the longitudinal supporting rod is shorter than that of the transverse supporting rod, the longitudinal supporting rod, so that the base can be stored more conveniently.

Further, the LED lamp grain is provided with three modes of strong light, weak light and explosion flash, the mode conversion of the LED lamp grain is controlled by the light switch, and the mode conversion of the LED lamp grain is controlled by the light switch in the following mode: the light switch is pressed, the strong light mode is adopted, the weak light mode is adopted when the light switch is pressed twice, and the explosion and flash mode is adopted when the light switch is pressed three times, so that different LED modes are adjusted according to the condition of the vehicle, other vehicles can judge the condition of the vehicle according to the LED flash mode, the vehicle keeps a proper distance from the vehicle, and traffic accidents are prevented.

Further, please refer to fig. 5, the strong magnet is disposed at an end of a supporting rod 15, the other end of the supporting rod 15 is rotatably connected to a rod 27 disposed on the sunroof, a driving rod 16 is fixedly connected to a joint of the supporting rod 15 and the rod 27, the other end of the driving rod 16 is connected to a driving device for driving the supporting rod 15 to tilt or stand, and the driving device is fixed on the vehicle; the support rod 15 is arranged on the automobile, so that the support rod is connected with a rod 27 on the automobile in a rotating mode, the rod 27 can be a fixed rod 27 arranged on the roof independently, and can also be a rod 27 on the skylight, as long as the rod 27 can be connected with the support rod 15 in a rotating mode, namely, the support rod 15 can rotate around the rod 27 under the action of external force, so that the tripod can be changed in a lodging or standing state along with the rotation of the support rod 15 when being fixed on the support rod 15, and in the lodging, in order to avoid the fact that the tripod shields the skylight, the length of the support rod 15 can be slightly longer than that of the skylight, and the tripod can be prevented from shielding the skylight when being lodged.

As a specific embodiment of the driving device, please refer to fig. 6, the driving device includes a sleeve 17, a cylindrical button 19, a clamping member 22, and a push rod 18, the end of which is slidably connected to the driving rod 16, the driving rod 16 is provided with a sliding slot for the push rod 18 to slide on, in order to prevent the push rod 18 from sliding out of the sliding slot, two ends of the sliding slot can be sealed, and the driving rod 16 and the support rod 15 can form a certain angle, so that the driving rod 16 is entirely located on the horizontal plane, the support rod 15 is located at the lowest position where the support rod can be laid down, because the tripod has a certain thickness, and the support rod 15 is fixed at the skylight, there is a certain height difference with other positions of the roof, so that the support rod 15 cannot be laid down to be completely horizontal, and when the push rod 18 extends to the maximum distance, the support rod; the sleeve 17 passes through the roof to extend into the vehicle and is fixedly connected with the roof, the button 19 is divided into a clamping section and a driving section, the diameter of the clamping section is larger than that of the driving section, an opening for the driving section to extend out is formed in the end part of the sleeve 17, namely, the driving section extends into the vehicle, a user can press the button 19 from the inside of the vehicle to control the erection or the lodging of the tripod, and in addition, the control switch 5 of the electromagnet 4 and the switch of the LED lamp can be directly controlled by personnel in the vehicle in a wireless connection or limited connection mode for convenient use, so that when an emergency situation needing to drive is met on the road, the warning board can be directly set up in the vehicle without stopping when people except a driver exist on the vehicle, and traffic accidents caused by setting the warning board when the vehicle stops can be avoided; a plurality of sharp teeth 20 are arranged on one side, connected with a clamping piece 22, of the driving section, a plurality of first limiting grooves 21 are uniformly distributed on the clamping section, the limiting grooves are formed in one side, contacted with rotating teeth, of the sharp teeth 20, a plurality of rotating teeth matched with the sharp teeth 20 are arranged on the clamping piece 22, each rotating tooth comprises a first wedge-shaped strip 23, a second wedge-shaped strip 24 and a second limiting groove 25 which are sequentially arranged, the first wedge-shaped strip 23 and the second wedge-shaped strip 24 are identical in structure, the lower end of the first wedge-shaped strip 23 is connected with the higher end of the second wedge-shaped strip 24, the lower end of the second wedge-shaped strip 24 is connected with the first limiting groove 21, and the higher end of the first wedge-shaped strip 23 of the other rotating tooth is connected with the limiting groove of the transmission tooth; a limiting track matched with the first limiting groove 21 and the second limiting groove 25 is arranged in the sleeve 17, namely the limiting track is always clamped in the first limiting groove 21 when in use, the ejector rod 18 comprises a connecting section connected with the clamping piece 22 and a pushing section connected with the driving rod 16, the diameter of the connecting section is larger than that of the pushing section, a second spring 26 is sleeved outside the pushing section, the second spring 26 is clamped between the connecting section and the sleeve 17, namely the size of an opening at the lower end of the sleeve 17 is matched with that of the pushing section, and the spring cannot pass through the opening to leave the sleeve 17; when the warning board is used, if the supporting rod 15 needs to be erected to enable the warning board to play a warning role, the button 19 is pressed to enable the driving section to drive the clamping section to move, the sharp teeth 20 on the clamping section are utilized to press the first wedge-shaped strip 23 on the clamping piece 22, the clamping piece 22 moves towards one side of the ejector rod 18 and rotates, the bottom of the limiting track is clamped at the lowest position of the first wedge-shaped strip 23, the second spring 26 is compressed at the moment, the pushing section is pushed to enable the pushing section to move towards the outer side of the sleeve 17, the driving rod 16 is pushed, the end portion of the driving rod 16 moves upwards, the supporting rod 15 rotates around the rod piece 27 to be in an upright state, and therefore the tripod is erected to play a warning; when the tripod is not needed to play a warning role, the button 19 is pressed again, the sharp teeth 20 extrude the second wedge-shaped strip 24, the clamping piece 22 moves towards the direction of the ejector rod 18 and rotates again, the limiting track is clamped into the second limiting groove 25, the second spring 26 restores the original shape to drive the ejector rod 18 to move back, so that the pushing section moves towards the inside of the sleeve 17, the ejector rod 18 drives the driving rod 16 to move downwards, and the supporting rod 15 rotates around the rod piece 27 to return to the lodging state.

Further, as shown in fig. 7, a one-key distress module, a voice intercom module and a main control module are arranged in the second support 2, the one-key distress module and the voice intercom module are connected with the main control module, the one-key distress module and the voice intercom module are of the existing structure, a key for asking for help is arranged on the one-key distress module, the main control module is respectively communicated and interconnected with the wireless radio frequency communication module and the GPS beidou two-star positioning module, the wireless radio frequency communication module is externally connected with a first antenna, the GPS beidou two-star positioning module is externally connected with a second antenna, the wireless radio frequency communication module is used for being connected with a cloud server and a communication terminal, wherein the cloud server can be a server at a public security or rescue service provider, the main control module is connected with a power management module, and the power management module is electrically; when the automobile goes to the no signal area in the wilderness and breaks down, can press the button on the one-key distress module, awaken the host system, through GPS big dipper two star orientation module reading current position's longitude and latitude information, utilize wireless radio frequency communication module positional information to inform high in the clouds or server end, wherein can get into public security or rescue service provider's system with the information connection of wireless radio frequency communication module feedback, make the distress signal of its transmission in time received, and can carry out the speech conversation and explain the condition, be convenient for nearest public security or rescue service provider in time rescues the person of asking for help, wherein host system can adopt STM32L053R8T6 chip, wireless radio frequency communication module can adopt LORA wireless communication module.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides an automobile tripod warning board, includes the tripod, sets up LED lamp grain on the tripod, for the battery of LED lamp grain power supply and can dismantle the base of being connected with the tripod, the tripod is including enclosing into triangular first support (1), second support (2) and third support (3), its characterized in that, be provided with electro-magnet (4) on first support (1), electro-magnet (4) are connected with the battery electricity, electro-magnet (4) electricity is connected with control switch (5), control switch (5) are used for controlling the intercommunication and the disconnection of electro-magnet (4) and battery, electro-magnet (4) are supporting to have the powerful magnet of hugging closely on the car.

2. The warning stand of a vehicle according to claim 1, characterised in that the electromagnet (4) is arranged at the bottom or at the side of the first bracket (1).

3. The triangular frame warning sign of claim 2, wherein two ends of the first bracket (1) are rotatably connected with the second bracket (2) and the third bracket (3), a connecting protrusion (9) is disposed on one side of the second bracket (2) connected with the third bracket (3), a slot (10) matched with the connecting protrusion (9) is disposed on the third bracket (3), a baffle (11) is clamped at an opening of the slot (10), a first limiting block (12) and a second limiting block (14) are disposed at two ends of the baffle (11), the length of the first limiting block (12) is longer than that of the second limiting block (14), a first limiting hole and a second limiting hole matched with the first limiting block (12) and the second limiting block (14) are disposed at two ends of the slot (10), a first spring (13) is disposed in the first limiting hole, one end of the first spring (13) is connected with the first limiting hole, and the other end of the first spring is connected with one end, far away from the baffle (11), of the first limiting block (12).

4. The warning stand of a vehicle tripod according to claim 3, wherein said base comprises a transverse strut (6) detachably connected to the first bracket (1) and a longitudinal strut (7) rotatably connected to the middle of the transverse strut (6), said longitudinal strut (7) being shorter than the transverse strut (6), said transverse strut (6) being parallel to the first bracket (1).

5. The triangular warning sign of claim 1, wherein the LED lamp is configured to have three modes, i.e., bright light, dim light, and flashing light, and the mode switching of the LED lamp is controlled by a light switch.

6. The automobile tripod warning board of claim 1, wherein a supporting rod (15) is fixedly connected to the strong magnet, the strong magnet is disposed at an end of the supporting rod (15), the other end of the supporting rod (15) is rotatably connected to a rod member (27) disposed on a sunroof of an automobile, a driving rod (16) is fixedly connected to a joint of the supporting rod (15) and the rod member (27), and a driving device for driving the supporting rod (15) to tilt or stand is connected to the other end of the driving rod (16), and the driving device is fixed to the automobile.

7. The triangular bracket warning board of claim 6, wherein the driving device comprises a sleeve (17), and a cylindrical button (19), a clamping member (22) and a push rod (18) which are sequentially arranged in the sleeve (17) and have end portions slidably connected with the driving rod (16), the driving rod (16) is provided with a sliding groove for the push rod (18) to slide, the sleeve (17) penetrates through the roof to extend into the vehicle and is fixedly connected with the roof, the button (19) is divided into a clamping section and a driving section, the diameter of the clamping section is larger than that of the driving section, the end portion of the sleeve (17) is provided with an opening for the driving section to extend out, one side of the driving section, which is clamped with the clamping member (22), is provided with a plurality of sharp teeth (20), the clamping section is uniformly provided with a plurality of first limiting grooves (21), and the clamping member (22) is uniformly provided with a plurality of rotating teeth matched with the sharp teeth (20), the rotating tooth comprises a first wedge-shaped strip (23), a second wedge-shaped strip (24) and a second limiting groove (25) which are sequentially arranged, the first wedge-shaped strip (23) is identical to the second wedge-shaped strip (24) in structure, a limiting track matched with the first limiting groove (21) and the second limiting groove (25) is arranged inside a sleeve (17), an ejector rod (18) comprises a connecting section connected with a clamping piece (22) and a pushing section connected with a driving rod (16), the diameter of the connecting section is larger than that of the pushing section, a second spring (26) is sleeved outside the pushing section, and the second spring (26) is clamped between the connecting section and the sleeve (17).

8. The triangular warning sign of claim 1 to 7, wherein the first, second and third brackets (1, 2, 3) are provided with a reflector on the side of the LED light emitting.

9. The triangular warning sign of claim 8, wherein a one-key distress module, a voice intercom module and a main control module are arranged in the second support, the one-key distress module and the voice intercom module are connected with the main control module, the main control module is respectively communicated and interconnected with the wireless radio frequency communication module and the GPS Beidou two-star positioning module, the wireless radio frequency communication module is externally connected with a first antenna, the GPS Beidou two-star positioning module is externally connected with a second antenna, the main control module is connected with a power management module, and the power management module is electrically connected with the battery.

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