CN211364482U

CN211364482U - Vehicle-mounted after-loading equipment for early warning fatigue degree state

Info

Publication number: CN211364482U
Application number: CN201922473206.7U
Authority: CN
Inventors: 徐林韬; 拉里·安东·兰普
Original assignee: Yiruidiya Nanjing Intelligent Technology Co ltd
Current assignee: Yiruidiya Nanjing Intelligent Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-28
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a vehicle-mounted after-loading device for early warning of fatigue state, which comprises a fixed shell and is characterized in that one side of the fixed shell is fixedly connected with a positioning plate, the fixed shell is sleeved outside a steering column through a bearing rotating sleeve, the outer side of the steering column is fixedly connected with a master gear, one side of the master gear is provided with a pinion, the inside of the pinion is fixedly sleeved with a rotating shaft, both ends of the rotating shaft are rotatably connected with the inner wall of the fixed shell through bearings, the lower side of the fixed shell is fixedly connected with an insulating shell, the bottom end of the rotating shaft extends into the insulating shell and is fixedly connected with an insulating rotor, and the bottom side of the insulating rotor is embedded with a second conducting wire. The contact area of the metal ring and the metal elastic sheet is changed to change the representation number of the current.

Description

Vehicle-mounted after-loading equipment for early warning fatigue degree state

Technical Field

The utility model relates to an equipment, in particular to equipment is adorned after on-vehicle of early warning fatigue degree state after on-vehicle belongs to car safety technical field.

Background

The fatigue driving is easy to cause traffic accidents, which means that a driver generates disorder of physiological function and psychological function after driving for a long time continuously, the driving skill is objectively reduced, the sleeping quality of the driver is poor or insufficient, and the driver is easy to lack endogenous oxygen to cause fatigue after driving for a long time.

At present, the safety awareness of a driver can be improved only by warning and reminding, and the driver cannot be reminded when the driver is tired, so that accidents caused by fatigue driving are frequent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle back dress equipment of early warning fatigue degree state to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the vehicle-mounted after-loading equipment capable of warning the fatigue state comprises a fixed shell, wherein a positioning plate is fixedly connected to one side of the fixed shell, the fixed shell is sleeved on the outer side of a steering column through a bearing rotating sleeve, a main gear is fixedly connected to the outer side of the steering column, a secondary gear is arranged on one side of the main gear, a rotating shaft is fixedly sleeved in the secondary gear, two ends of the rotating shaft are rotatably connected with the inner wall of the fixed shell through bearings, an insulating shell is fixedly connected to the lower side of the fixed shell, the bottom end of the rotating shaft extends into an insulating rotor fixedly connected in the insulating shell, a second wire is embedded in the bottom side of the insulating rotor, a metal ring is fixedly sleeved on the outer side of the insulating rotor, a plurality of metal elastic pieces are fixed on the inner wall of the insulating shell through screws, a first wire is embedded on the outer wall of the insulating shell, an indicator lamp, Ammeter, PLC controller, relay and bee calling organ.

Preferably, the edge of the insulating rotor is provided with a plurality of protrusions, and the structure of the metal ring is matched with that of the insulating rotor.

Preferably, the first lead is welded with the metal elastic sheet, the second lead is welded with the metal ring, and the metal elastic sheet is of a herringbone structure.

Preferably, the main gear is in meshed connection with the secondary gear, and the gear radius of the main gear is larger than that of the secondary gear.

Preferably, the indicator light, the metal elastic sheet and the metal ring jointly form a closed loop, the ammeter is electrically connected with the indicator light, and the buzzer is electrically connected with the relay.

Preferably, the ammeter and the relay are both electrically connected with the PLC.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an on-vehicle back dress equipment of early warning fatigue degree state, have the characteristics that structural design is reasonable and factor of safety is high, during the use, utilize driver operation steering wheel to rotate, the steering column rotates, and then can mesh drive insulating rotor, area of contact through changing becket and metal shrapnel, change the ampere meter registration, ampere meter data does not change in 2-3 seconds, then judge that the driver is in the fatigue driving state, the relay circular telegram makes bee calling organ send the buzzing, avoid the driver to lose control to the vehicle.

Drawings

Fig. 1 is a side sectional view of the present invention;

FIG. 2 is a top sectional view of the insulating housing of the present invention;

fig. 3 is a circuit diagram of the present invention;

fig. 4 is a control block diagram of the present invention.

In the figure: 1. a stationary case; 2. a steering column; 3. a main gear; 4. a rotating shaft; 5. a pinion gear; 6. positioning a plate; 7. an insulating case; 8. an insulating rotor; 9. a metal ring; 10. a metal spring sheet; 11. a first conductive line; 12. a second lead; 13. an indicator light; 14. an ammeter; 15. a PLC controller; 16. a relay; 17. a buzzer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, the present invention provides a technical solution: the vehicle-mounted after-loading equipment capable of warning the fatigue state comprises a fixed shell 1, one side of the fixed shell 1 is fixedly connected with a positioning plate 6, the fixed shell 1 is sleeved on the outer side of a steering column 2 through a bearing rotating sleeve, the outer side of the steering column 2 is fixedly connected with a main gear 3, one side of the main gear 3 is provided with a pinion 5, a rotating shaft 4 is fixedly sleeved in the pinion 5, two ends of the rotating shaft 4 are rotatably connected with the inner wall of the fixed shell 1 through bearings, an insulating shell 7 is fixedly connected to the lower side of the fixed shell 1, the bottom end of the rotating shaft 4 extends into the insulating shell 7 and is fixedly connected with an insulating rotor 8, a second lead 12 is embedded in the bottom side of the insulating rotor 8, a metal ring 9 is fixedly sleeved on the outer side of the insulating rotor 8, a plurality of metal elastic sheets 10 are fixed on the inner wall of the insulating shell 7 through screws, a first lead 11 is embedded on the outer, Ammeter 14, PLC controller 15, relay 16 and buzzer 17.

Wherein, the edge of the insulating rotor 8 is provided with a plurality of bulges, and the structure of the metal ring 9 is matched with the structure of the insulating rotor 8.

Wherein, the first conducting wire 11 is welded with the metal elastic sheet 10, the second conducting wire 12 is welded with the metal ring 9, and the metal elastic sheet 10 is in a herringbone structure.

Wherein, the master gear 3 is meshed with the pinion 5, and the gear radius of the master gear 3 is larger than that of the pinion 5.

The indicating lamp 13, the metal spring 10 and the metal ring 9 form a closed loop together, the ammeter 14 is electrically connected with the indicating lamp 13, and the buzzer 17 is electrically connected with the relay 16.

The ammeter 14 and the relay 16 are electrically connected to the PLC controller 15.

Specifically, when the utility model is used, after the equipment is connected with electricity, a driver normally operates the vehicle to run, the driver rotates the steering wheel to drive the steering column 2 to rotate, and then the auxiliary gear 5 is meshed to rotate, so that the rotating shaft 4 can drive the insulating rotor 8 in the insulating shell 7 to rotate, the outer wall of the insulating rotor 8 is in an irregular shape, the metal ring 9 and the metal elastic sheet 10 can be contacted with each other, the metal ring 9 can be rotated due to the fine shaking of the steering column 2, the contact area between the metal ring 9 and the metal elastic sheet 10 is changed, the resistance value of a closed loop formed by the indicator lamp 13, the metal elastic sheet 10 and the metal ring 9 is changed, the indication value of the ammeter 14 is changed, the ammeter 14 transmits the detection data to the PLC 15, the working state of the relay 16 is judged and controlled by the PLC 15, the data of the ammeter 14 is not changed within 2-3 seconds, it is determined that the driver is in a fatigue driving state and the relay 16 is energized to make the buzzer 17 sound, thereby preventing the driver from losing control of the vehicle.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The vehicle-mounted after-loading equipment capable of warning the fatigue state comprises a fixed shell (1) and is characterized in that a positioning plate (6) is fixedly connected to one side of the fixed shell (1), the fixed shell (1) is sleeved on the outer side of a steering column (2) through a bearing rotating sleeve, a main gear (3) is fixedly connected to the outer side of the steering column (2), an auxiliary gear (5) is arranged on one side of the main gear (3), a rotating shaft (4) is fixedly sleeved in the auxiliary gear (5), two ends of the rotating shaft (4) are rotatably connected with the inner wall of the fixed shell (1) through bearings, an insulating shell (7) is fixedly connected to the lower side of the fixed shell (1), an insulating rotor (8) is fixedly connected to the bottom end of the rotating shaft (4) and extends into the insulating shell (7), a second lead (12) is embedded in the bottom side of the insulating rotor (8), and a metal ring (9) is fixedly sleeved on the outer side of the insulating, a plurality of metal elastic sheets (10) are fixed on the inner wall of the insulating shell (7) through screws, a first lead (11) is embedded on the outer wall of the insulating shell (7), and an indicator lamp (13), an ammeter (14), a PLC (programmable logic controller) 15, a relay (16) and a buzzer (17) are fixed on the outer side of the fixing shell (1) through screws.

2. The after-loading apparatus for warning of a fatigue state as claimed in claim 1, wherein: the edge of the insulating rotor (8) is provided with a plurality of bulges, and the structure of the metal ring (9) is matched with that of the insulating rotor (8).

3. The after-loading apparatus for warning of a fatigue state as claimed in claim 1, wherein: the first lead (11) is welded with the metal elastic sheet (10), the second lead (12) is welded with the metal ring (9), and the metal elastic sheet (10) is of a herringbone structure.

4. The after-loading apparatus for warning of a fatigue state as claimed in claim 1, wherein: the main gear (3) is meshed with the auxiliary gear (5), and the gear radius of the main gear (3) is larger than that of the auxiliary gear (5).

5. The after-loading apparatus for warning of a fatigue state as claimed in claim 1, wherein: the indicating lamp (13), the metal elastic sheet (10) and the metal ring (9) jointly form a closed loop, the ammeter (14) is electrically connected with the indicating lamp (13), and the buzzer (17) is electrically connected with the relay (16).

6. The after-loading apparatus for warning of a fatigue state as claimed in claim 1, wherein: the ammeter (14) and the relay (16) are both electrically connected with the PLC (15).