CN213096384U

CN213096384U - Safety helmet of electric vehicle

Info

Publication number: CN213096384U
Application number: CN202022331915.4U
Authority: CN
Inventors: 王泽野
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-05-04
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a safety helmet of electric motor car, including helmet shell, the piece is moved on the top that is located its top to telescopically wearing to be equipped with in helmet shell, moves and is equipped with the magnetic part on the piece on the top, and helmet shell is equipped with the magnetic sensor who is close to the magnetic part setting outward, and signal transmitter is connected to the magnetic sensor electricity, is equipped with signal receiver on the electric motor car, and signal receiver is connected with signal transmitter, and opening of electric motor car opens the switch and is connected through electronic switch and signal receiver electricity. When the helmet is not worn, the magnetic part on the jacking part is far away from the magnetic sensor, the electronic switch keeps a disconnected state, and the electric vehicle cannot be started due to locking; when the helmet is worn, the magnetic part on the jacking part moves upwards to be close to the magnetic sensor, the signal transmitter sends a control signal to the signal receiver, and the electronic switch is automatically closed to control the starting of the electric vehicle, so that an electric vehicle user is forced to wear the helmet and then can start the electric vehicle. The electric vehicle is convenient to use, and the use safety of the electric vehicle can be improved.

Description

Safety helmet of electric vehicle

Technical Field

The utility model relates to a safety helmet technical field, concretely relates to safety helmet of electric motor car.

Background

The electric vehicle is very popular with consumers due to the convenience of use, and is particularly suitable for short-distance traffic. But the electric vehicle is driven without wearing a helmet, and serious potential safety hazards are brought to life. Therefore, a traffic police department starts a large amount of manpower and material resources, and establishes posts at each intersection to set a card so as to remind the user of the electric vehicle to wear the helmet well.

Because the traditional helmet only can play a role in protection and does not have any reminding and interference functions, the condition that an electric vehicle user does not wear the helmet or does not wear the helmet in a standard manner often occurs, and the safety of traffic and people's lives and properties is seriously harmed.

SUMMERY OF THE UTILITY MODEL

For solving the technical defect, the utility model discloses a technical scheme lie in, provide a safety helmet of electric motor car, including helmet shell, the piece is moved in the top that is located its top is worn to be equipped with telescopically in helmet shell, the top is moved and is equipped with the magnetic part on the piece, helmet shell is equipped with the magnetic sensor who is close to the magnetic part setting outward, the signal transmitter is connected to the magnetic sensor electricity, be equipped with signal receiver on the electric motor car, signal receiver is connected with signal transmitter, opening of electric motor car opens the switch and passes through electronic switch and be connected with signal receiver electricity, and the head withstands the piece is pushed up, makes the magnetic part is close with the output signal of telecommunication with the magnetic sensor cooperation, sends for signal receiver through signal transmitter to realize the start-up of closed electronic switch control electric motor car.

Furthermore, a sleeve is fixedly arranged outside the helmet shell, an opening is formed in the lower end of the sleeve, the upper end of the jacking piece is telescopically inserted into the sleeve from the opening and limited in the sleeve, and the magnetic sensor and the signal transmitter are fixedly arranged on the outer side wall of the sleeve.

Furthermore, the device also comprises an elastic piece arranged in the sleeve, one end of the elastic piece is fixedly connected with the upper inner wall of the sleeve, and the other end of the elastic piece is fixedly connected with the upper end of the ejector piece.

Furthermore, the elastic piece which is tightly contacted with the upper inner wall of the helmet shell is fixedly sleeved on the ejection piece, and the upper end of the ejection piece is matched with the outer wall of the helmet shell for limiting.

Furthermore, the lower end of the jacking piece is provided with a jacking block which is attached to the head shape.

Further, the signal transmitter and the signal receiver are both 433M wireless transceivers.

Further, the magnetic sensor is a reed switch.

Furthermore, the electronic switch is a relay, and a power supply is arranged between the signal receiver and the relay.

Compared with the prior art the utility model discloses technical scheme's beneficial effect does:

the utility model provides a safety helmet of electric vehicle, when the helmet is not worn, the magnetic part on the jacking piece is far away from the magnetic sensor, the electronic switch keeps off state, the electric vehicle can not be started because of locking; when the helmet is worn, the magnetic part on the jacking part moves upwards to be close to the magnetic sensor, the signal transmitter sends a control signal to the signal receiver, and the electronic switch is automatically closed to control the starting of the electric vehicle, so that an electric vehicle user is forced to wear the helmet and then can start the electric vehicle. Need not artifical warning, convenient to use can improve the security that the electric motor car used.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a safety helmet of an electric vehicle according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another embodiment of a safety helmet of an electric vehicle according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a magnetic sensor connected to a signal transmitter according to an embodiment of the present invention;

fig. 4 is a schematic diagram of the signal receiver and the electric vehicle start/stop switch provided by the embodiment of the present invention.

The reference numbers are as follows:

1. helmet shell, 2, ejector piece, 3, magnetic part, 4, magnetic sensor, 5, signal transmitter, 6, signal receiver, 7, start-stop switch, 8, electronic switch, 9, sleeve, 10, elastic component, 11, kicking block, 12, power.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Please refer to fig. 1-4, the utility model provides a pair of safety helmet of electric motor car, also applicable to the motorcycle on, including helmet shell 1, helmet shell 1 is interior telescopically to wear to be equipped with the top that is located its top and to move 2, it is equipped with magnetic part 3 on moving 2 to push up, helmet shell 1 is equipped with the magnetic sensor 4 that is close to magnetic part 3 and sets up outward, 4 electricity connection signal transmitter of magnetic sensor 5, be equipped with signal receiver 6 on the electric motor car, signal receiver 6 is connected with signal transmitter 5, the electric motor car open stop switch 7 and be connected with signal receiver 6 electricity through electronic switch 8, the top is pushed up to the head and is moved 2, make magnetic part 3 and magnetic sensor 4 cooperation be close with the output signal of telecommunication, send for signal receiver 6 through signal transmitter 5, in order to realize the start-up of closed electronic switch 8.

Specifically, the helmet shell 1 is provided with a through hole for the pushing piece 2 to pass through. The lower end of the ejector 2 is provided with an ejector block 11 which is fitted with the shape of the head, so that the use comfort of the safety helmet is improved. The ejector 2 is an ejector rod. The signal transmitter 5 and the signal receiver 6 are 433M wireless transceivers, and the signal transmitter 5 and the signal receiver 6 are wirelessly connected through a transmitting antenna. The magnetic part 3 is a magnet, the magnetic sensor 4 is a reed pipe, and the magnetic sensor is simple in structure and low in cost.

Specifically, the electronic switch 8 is a relay, a power supply 12 is arranged between the signal receiver 6 and the relay, and the power supply 12 is 5V. After the wireless transceiver on the electric vehicle receives the control signal, a pulse signal is triggered to the relay, so that the electric vehicle can be started under the state that the relay is closed and the power supply 12 is simultaneously opened, and the safety factor of the electric vehicle is further improved.

As one implementation manner of the retractable ejection member 2, as shown in fig. 1, preferably, a sleeve 9 covering the through hole is fixedly disposed outside the helmet shell 1, an opening is disposed at a lower end of the sleeve 9, an upper end of the ejection member 2 is telescopically inserted into and retained in the sleeve 9 through the opening, and the magnetic sensor 4 and the signal transmitter 5 are fixedly mounted on an outer side wall of the sleeve 9. Prevent water from entering the helmet shell 1 from the outside, and can fix the magnetic sensor 4 and the signal emitter 5 better. Wherein, magnetic sensor 4 and signal transmitter 5 encapsulate in helmet shell 1 outer first casing, play waterproof, prevent the effect of destruction.

Specifically, the device further comprises an elastic part 10 arranged in the sleeve 9, one end of the elastic part 10 is fixedly connected with the upper inner wall of the sleeve 9, and the other end of the elastic part 10 is fixedly connected with the upper end of the pushing part 2. Wherein, elastic component 10 is the spring, and when taking off the helmet, the top moves the pole and moves down under the reaction force of spring, and the tongue tube is gradually kept away from to magnet simultaneously, and signal transmitter 5 can not lead to the fact the relay closure to signal receiver 6, avoids causing because of the maloperation to improve safety helmet's reliability.

As another implementation manner of the retractable moving member 2, the sleeve 9 is sleeved on the upper end of the moving member 2, as shown in fig. 2, preferably, the moving member 2 is sleeved and fixed with an elastic member 10 in close contact with the upper inner wall of the helmet shell 1, and the upper end of the moving member 2 is matched with and limited by the outer wall of the helmet shell 1. Wherein the lower end of the elastic member 10 is fixed to the upper end of the top block 11.

Specifically, the upper end of the jacking piece 2 is provided with a limiting ring matched with the outer wall of the helmet shell 1, and the limiting ring is matched and arranged in the sleeve 9.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A safety helmet of an electric vehicle, characterized in that: comprises a helmet shell (1), a jacking piece (2) positioned at the top of the helmet shell (1) is telescopically arranged in the helmet shell in a penetrating way, the jacking piece (2) is provided with a magnetic piece (3), a magnetic sensor (4) arranged close to the magnetic piece (3) is arranged outside the helmet shell (1), the magnetic sensor (4) is electrically connected with a signal emitter (5), the electric vehicle is provided with a signal receiver (6), the signal receiver (6) is connected with the signal transmitter (5), the start-stop switch (7) of the electric vehicle is electrically connected with the signal receiver (6) through the electronic switch (8), the head portion abuts against the ejector (2), so that the magnetic part (3) is close to the magnetic sensor (4) in a matched mode to output an electric signal, and the electric signal is sent to the signal receiver (6) through the signal transmitter (5) to achieve the effect that the electronic switch (8) is closed to control the starting of the electric vehicle.

2. A safety helmet for electric vehicles according to claim 1, wherein: helmet shell (1) external fixation is equipped with sleeve (9), the lower extreme of sleeve (9) is equipped with the opening, the upper end telescopically of ejector (2) is followed the opening and is inserted and spacing in sleeve (9), magnetic sensor (4) and signal transmitter (5) fixed mounting are on the lateral wall of sleeve (9).

3. A safety helmet for electric vehicles according to claim 2, wherein: the device is characterized by further comprising an elastic piece (10) arranged in the sleeve (9), one end of the elastic piece (10) is fixedly connected with the upper inner wall of the sleeve (9), and the other end of the elastic piece (10) is fixedly connected with the upper end of the ejector piece (2).

4. The safety helmet for electric vehicles according to claim 1 or 2, wherein: the elastic piece (10) which is tightly contacted with the upper inner wall of the helmet shell (1) is fixedly sleeved on the ejection piece (2), and the upper end of the ejection piece (2) is matched with and limited by the outer wall of the helmet shell (1).

5. A safety helmet for electric vehicles according to any one of claims 1, 2 or 3, wherein: the lower end of the ejector (2) is provided with an ejector block (11) which is attached to the head shape.

6. A safety helmet for electric vehicles according to claim 1, wherein: and the signal transmitter (5) and the signal receiver (6) are both 433M wireless transceivers.

7. A safety helmet for electric vehicles according to claim 1, wherein: the magnetic sensor (4) is a reed switch.

8. A safety helmet for electric vehicles according to claim 1, wherein: the electronic switch (8) is a relay, and a power supply (12) is arranged between the signal receiver (6) and the relay.