CN108846998A - A kind of fatigue driving alarm device - Google Patents
A kind of fatigue driving alarm device Download PDFInfo
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- CN108846998A CN108846998A CN201810805005.XA CN201810805005A CN108846998A CN 108846998 A CN108846998 A CN 108846998A CN 201810805005 A CN201810805005 A CN 201810805005A CN 108846998 A CN108846998 A CN 108846998A
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- rectangular channel
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
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Abstract
A kind of fatigue driving alarm device, including main body, rectangular channel is opened up before main body, the back side of rectangular channel communicates with the outside world, one side lower part of rectangular channel opens up bar shaped through groove, the outside of bar shaped through groove, front and back two sides communicates with the outside world, the top surface of rectangular channel is fixedly connected with the upper end of several first springs, first spring is uniformly distributed in rectangular channel, the lower end of first spring is respectively fixedly connected with the top surface of the same pressing plate, the two sides of pressing plate open up T-slot respectively, the two sides of main body open up inverted L shape slot respectively, the inside of inverted L shape slot opens up inverted L shape through groove respectively, inverted L shape through groove with communicated inside rectangular channel.Wireless charging input terminal can be installed on power supply of the present invention, wireless charging output end is installed by conductive plug at the USB jack by cigar lighter in the car, can be realized while using while charge, and charged by wireless power transmission, more conveniently, safely.
Description
Technical field
The invention belongs to security warning technical field field, specifically a kind of fatigue driving alarm device.
Background technique
Driving fatigue refers to that driver after continuous driving for a long time, generates the imbalance of physiological function and mental function, and
Objectively there is the phenomenon that driving efficiency decline.It such as continues to drive vehicle after fatigue, easily generation traffic accident.For this purpose,
The product of preventing fatigue driving, the alarm being such as worn on ear are had developed both at home and abroad, but general driver is unwilling to hang
On ear, function is very simple, bows and just alarms, but dozes off not necessarily just bow first, waits and has bowed just alarm estimation
Through late；Driver fatigue monitor system is a driving auxiliary early warning system based on machine vision technique, can be examined in real time
The fatigue and dispersion attention state of driver are surveyed, and provides warning message, but its cost is higher, is not everyday driver institute energy
Burden, and it needs to be mounted in car body, and dismounting is all relatively harder, cannot promote the use of on a large scale.
Summary of the invention
The present invention provides a kind of fatigue driving alarm device, to solve defect in the prior art.
The present invention is achieved by the following technical programs：
A kind of fatigue driving alarm device, including main body open up rectangular channel, the back side of rectangular channel and extraneous phase before main body
Logical, a side lower part of rectangular channel opens up bar shaped through groove, and outside, the front and back two sides of bar shaped through groove communicate with the outside world, rectangular channel
Top surface is fixedly connected with the upper end of several first springs, and the first spring is uniformly distributed in rectangular channel, the lower end difference of the first spring
It is fixedly connected with the top surface of the same pressing plate, the two sides of pressing plate open up T-slot respectively, and the two sides of main body open up inverted L shape slot respectively,
The inside of L-type slot opens up inverted L shape through groove respectively, inverted L shape through groove with communicated inside rectangular channel, T-type is respectively equipped in T-slot
Block, T-block can be slided along corresponding T-slot respectively, and the horizontal block of T-block is passed through out of corresponding L-type through groove respectively, inverted L
Movable plate is respectively equipped in type groove, the inside of movable plate is fixedly connected with the horizontal block of corresponding T-block outside respectively, movable plate
It can be slided respectively along corresponding inverted L shape slot, open up space in main body, be spatially located at below rectangular channel, the bottom surface of main body opens up
Number exhausting hole, through-hole are communicated with space interior, and several stripe boards being parallel to each other are equipped in space, and the bottom surface of stripe board is distinguished
It is fixedly connected with the upper end of several pillars, pillar and through-hole correspond, and pillar can be passed through out of corresponding through-hole respectively, bar shaped
The bottom surface of plate is respectively fixedly connected with the upper end of several second springs, and second spring and pillar correspond, the lower end of second spring
It is respectively fixedly connected with the bottom surface in space, pillar is passed through out of corresponding second spring respectively, is set in space there are two being parallel to each other
Shaft, shaft is respectively positioned on the top of stripe board, before the rear and front end of one of shaft passes through bearing connection space respectively
Two sides afterwards, the front end of another shaft are fixedly connected with the output of power device by before bearing connection space and its rear end
Belt wheel is fixedly mounted respectively, passes through transmission band connection between two belt wheels for axis, the periphery back of shaft, and the periphery of shaft is solid respectively
Dingan County fills several cams, and the cam in each shaft is staggered, the top surface two sides of stripe board can respectively simultaneously with it is corresponding
The periphery of cam is engaged；Power supply is fixedly mounted in main body, is fixedly mounted timer in main body, power supply respectively with timer,
Power device circuit connection.
A kind of fatigue driving alarm device as described above, the lower end of the pillar are soft material, and pillar
Lower end is arcuate structure.
A kind of fatigue driving alarm device as described above, the top surface of the main body are fixedly mounted loudspeaker, consolidate in main body
Dingan County fills voice prompt device, and voice prompt device is connect with timer, power supply, horn circuit respectively.
A kind of fatigue driving alarm device as described above, the top surface of the main body opens up several heat dissipations being parallel to each other
Slot, radiating groove are respectively positioned on the surface of power supply, and the top surface of radiating groove communicates with the outside world.
A kind of fatigue driving alarm device as described above, longitudinal groove bottom of the inverted L shape slot open up blind hole respectively,
The bottom surface of blind hole is respectively fixedly connected with the lower end of third spring, and the upper end of third spring is respectively fixedly connected with the bottom surface of block, gear
Block can be slided along corresponding blind hole respectively, and each block can be fully located in corresponding blind hole, and the top surface of block is
Arcuate structure.
Several briquettings, rectangle is fixedly mounted in the bottom surface of a kind of fatigue driving alarm device as described above, the pressing plate
Several same briquettings are fixedly mounted in the bottom surface of slot, and the briquetting of pressing plate bottom surface and the briquetting of rectangle groove bottom are staggered.
A kind of fatigue driving alarm device as described above, the outside of the movable plate opens up anti-skid chequer respectively.
It is an advantage of the invention that：The present apparatus can be mounted on safety belt, and user first pinches movable plate simultaneously with hand, then
Slide movable plate along corresponding inverted L shape slot simultaneously respectively, after so that movable plate is moved to inverted L shape slot from the lower end of inverted L shape slot
End, during this, movable plate is first moved up, and is able to drive T-block and moves up, and T-block is able to drive pressing plate and moves up,
The first spring is in contraction state at this time, and then movable plate moves backward, and is able to drive T-block and moves backward, T-block edge respectively
Corresponding T-slot moves backward, at this time under the mutual cooperation of T-block, inverted L shape through groove, inverted L shape slot and movable plate, pressing plate without
Method moves down, then safety belt is passed through out of bar shaped through groove, makes the bottom surface of main body towards user, and safety belt can be fully located at
In rectangular channel, end user is by movable sheet reset, and under the elastic force effect of the first spring, the bottom surface of pressing plate and safety belt are wherein
One face is in close contact, so as to which the present apparatus to be mounted on safety belt；Timer switch is fixedly mounted in the periphery of main body, fixed
When device switch connect with timer circuit, timer setting four hours and is started timer by user, dynamic after four hours
The conducting of power device circuit is started to work, and is able to drive shaft rotation, is passed through belt wheel and transmission band connection between two shafts, thus
So that two shafts are synchronous and rotate in same direction, shaft band moving cam is rotated, cam be able to drive stripe board it is alternately reciprocal on move down
Dynamic, stripe board is able to drive pillar and touches user's body, is rested with warning user to stop.The present invention, which is mounted on safety belt, to be made
With, it is no longer necessary to it is frequent to pick and place, it can achieve the effect that once and for all, to get on the bus after fastening seat belts, the back side of main body and use
The contact of family body, lower Chinese herbaceous peony Off Timer unlock safety belt after switching, and the operation is more convenient, and can arbitrarily adjust master
Position of the body on safety belt, different user can be adjusted freely, and to meet user itself comfort level, regulative mode is also very square
Just；The present invention can also be placed on instrument desk and use, and can be realized the double effects of decoration and warning；The present invention user into
User is warned before entering the fatigue phase, is rested with prompting user to stop, or issue the user with and entered the fatigue phase, drive with caution
The signal sailed, compared with traditional structure earlier warn, further decrease a possibility that fatigue driving leads to traffic accident；This hair
Bright small in size, structure is simple, warns user by way of physical contact, and complicated circuit module, makes in abandoning tradition structure
Electricity needed for used time only needs supply timing device and motor operations, less energy intensive and are hardly damaged low cost, have good city
Field prospect；Wireless charging input terminal can be installed, wireless charging output end is mounted on vehicle by conductive plug on power supply of the present invention
At USB jack by interior cigar lighter, can be realized while using while charge, and charged by wireless power transmission, more pacified
Entirely, conveniently.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；Fig. 2 is the enlarged drawing of the A direction view of Fig. 1；Fig. 3 is the B direction view of Fig. 1
Enlarged drawing；Fig. 4 is I partial enlarged view of Fig. 1；Fig. 5 is the enlarged drawing of the C direction view of Fig. 1；Fig. 6 is that another kind of the invention makes
Use status diagram.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment 1：A kind of fatigue driving alarm device, as shown, including main body 1, a length of 15-20CM of main body 1,
Width is 8-10CM, thickness 5-8CM, opens up rectangular channel 2 before main body 1, the back side of rectangular channel 2 communicates with the outside world, square
One side lower part of shape slot 2 opens up bar shaped through groove 3, and outside, the front and back two sides of bar shaped through groove 3 communicate with the outside world, the top of rectangular channel 2
Face is fixedly connected with the upper end of several first springs 4, and the first spring 4 is uniformly distributed in rectangular channel 2, the lower end point of the first spring 4
It is not fixedly connected with the top surface of the same pressing plate 5, the two sides of pressing plate 5 open up T-slot 6 respectively, and the two sides of main body 1 open up inverted L respectively
Type groove 7, the inside of inverted L shape slot 7 open up inverted L shape through groove 8 respectively, and inverted L shape through groove 8 is communicated with inside rectangular channel 2, in T-slot 6
It is respectively equipped with T-block 9, T-block 9 can be slided along corresponding T-slot 6 respectively, and the horizontal block of T-block 9 is respectively from corresponding L-type
Passed through in through groove 8, be respectively equipped with movable plate 10 in inverted L shape slot 7, the outside of movable plate 10 respectively with the side of corresponding main body 1
Concordantly, the inside of movable plate 10 respectively be fixedly connected on the outside of the horizontal block of corresponding T-block 9, movable plate 10 being capable of edge respectively
Corresponding inverted L shape slot 7 slides, and space 11 is opened up in main body 1, and space 11 is located at 2 lower section of rectangular channel, and the bottom surface of main body 1 opens up number
Exhausting hole 12, through-hole 12 are communicated with inside space 11, and several stripe boards 13 being parallel to each other, stripe board 13 are equipped in space 11
Bottom surface be respectively fixedly connected with the upper ends of several pillars 14, pillar 14 and through-hole 12 correspond, and pillar 14 can be respectively from right
Passed through in the through-hole 12 answered, the bottom surface of stripe board 13 is respectively fixedly connected with the upper end of several second springs 15, second spring 15 with
Pillar 14 corresponds, and the lower end of second spring 15 is respectively fixedly connected with the bottom surface in space 11, and pillar 14 is respectively from corresponding the
It passing through, sets in space 11 there are two the shaft 16 being parallel to each other in two springs 15, shaft 16 is respectively positioned on the top of stripe board 13,
In the rear and front end of a shaft 16 pass through the front and back two sides of bearing connection space 11 respectively, the front end of another shaft 16 passes through
Before bearing connection space 11 and its rear end is fixedly connected with the output shaft of power device, and power device is motor, shaft 16
Periphery back is fixedly mounted belt wheel 17 respectively, belt wheel 17 respectively with the centerline collineation of corresponding shaft 16, two belt wheels 17 it
Between connected by conveyer belt 18, several cams 19 are fixedly mounted in the periphery of shaft 16 respectively, and the cam 19 in each shaft 16 is handed over
The top surface two sides of mistake arrangement, stripe board 13 can be engaged with the periphery of corresponding cam 19 simultaneously respectively；It is fixed in main body 1
Power supply is installed, power supply is battery, and timer is fixedly mounted in main body 1, and timer maximum timing is four hours.Because
《People's Republic of China Road Traffic Safety Law》Regulation driver continuously drives 4 hours or more, and the time for rest of stopping must not
Less than 20 minutes, power supply respectively with timer, power device circuit connection.The present apparatus can be mounted on safety belt, Yong Huxian
With hand simultaneously pinch movable plate 10, then make movable plate 10 respectively simultaneously along corresponding inverted L shape slot 7 sliding, make movable plate 10 from
The lower end of inverted L shape slot 7 moves to the rear end of inverted L shape slot 7, and during this, movable plate 10 is first moved up, and is able to drive T-block 9
Move up, T-block 9 is able to drive pressing plate 5 and moves up, and the first spring 4 is in contraction state at this time, then movable plate 10 to
After move, be able to drive T-block 9 and move backward, T-block 9 is moved backward along corresponding T-slot 6 respectively, at this time T-block 9,
Under the mutual cooperation of inverted L shape through groove 8, inverted L shape slot 7 and movable plate 10, pressing plate 5 can not be moved down, then by safety belt from bar shaped
It is passed through in through groove 3, makes the bottom surface of main body 1 towards user, safety belt can be fully located in rectangular channel 2, and end user will be movable
Plate 10 resets, and under the elastic force effect of the first spring 4, the bottom surface of pressing plate 5 and one of face of safety belt are in close contact, thus
The present apparatus can be mounted on safety belt；Timer switch, timer switch and timer electricity is fixedly mounted in the periphery of main body 1
Road connection, timer setting is four hours and starts timer by user, and after four hours, the conducting of power device circuit starts
Work is able to drive the rotation of shaft 16, is connected between two shafts 16 by belt wheel 17 and conveyer belt 18, so that two turn
Axis 16 is synchronous and rotates in same direction, and shaft 16 is rotated with moving cam 19, cam 19 be able to drive stripe board 13 it is alternately reciprocal on move down
Dynamic, stripe board 13 is able to drive pillar 14 and touches user's body, is rested with warning user to stop.The present invention is mounted on safety belt
Use, it is no longer necessary to it is frequent to pick and place, can achieve the effect that once and for all, to get on the bus after fastening seat belts, the back side of main body 1 with
User's body contact, lower Chinese herbaceous peony Off Timer unlock safety belt after switching, and the operation is more convenient, and can arbitrarily adjust
Position of the main body 1 on safety belt, different user can be adjusted freely, and to meet user itself comfort level, regulative mode is also very
It is convenient；The present invention can also be placed on instrument desk and use, and can be realized the double effects of decoration and warning；The present invention is in user
User is warned before into the fatigue phase, to prompt user to stop rest, or issues the user with and has entered fatigue phase, careful
The signal of driving, compared with traditional structure earlier warn, further decrease a possibility that fatigue driving leads to traffic accident；This
To invent small in size, structure is simple, warn user by way of physical contact, complicated circuit module in abandoning tradition structure,
Electricity needed for only needing supply timing device and motor operations when use, less energy intensive and are hardly damaged low cost, are had good
Market prospects；Wireless charging input terminal can be installed, wireless charging output end is mounted on by conductive plug on power supply of the present invention
At USB jack by interior cigar lighter, can be realized while using while charge, and charged by wireless power transmission, more
Conveniently, safely.
Specifically, the lower end of pillar 14 described in the present embodiment is soft in order to avoid making user generate feeling of pain
Material, and the lower end of pillar 14 is arcuate structure.The structure makes pillar 14 more soft when touching human body, can to
Prompting effect is played at family, and not will use family and generate sense of discomfort, so as to improve the usage experience of user.
Specifically, in order to further enhance the warning effect of the present apparatus, the fixed peace in the top surface of main body 1 described in the present embodiment
Fill loudspeaker 20, loudspeaker 20 are embedded in main body 1, be fixedly mounted voice prompt device in main body 1, voice prompt device respectively with meter
When device, power supply, 20 circuit connection of loudspeaker.When the definited time-lag arrival of timer, voice prompt device is started to work, and voice is believed
Number it is transmitted to loudspeaker 20, voice signal is converted into loop play after sound via loudspeaker 20, and better police can be played to user
It is shown as using.
Further, it radiates for the ease of power supply, it is mutually flat that the top surface of main body 1 described in the present embodiment opens up several
Capable radiating groove 21, radiating groove 21 are respectively positioned on the surface of power supply, and the top surface of radiating groove 21 communicates with the outside world.The structure can
Increase main body 1 and extraneous contact area, and the wall thickness of main body 1 at power supply can be made thinning, is more advantageous to the heat dissipation of power supply.
Further, the present apparatus, the longitudinal direction of inverted L shape slot 7 described in the present embodiment are dismounted and adjusted for the ease of user
Groove bottom opens up blind hole 22 respectively, and the bottom surface of blind hole 22 is respectively fixedly connected with the lower end of third spring 23, third spring 23 it is upper
End is respectively fixedly connected with the bottom surface of block 24, and block 24 can be slided along corresponding blind hole 22 respectively, and each block 24 can
It is fully located in corresponding blind hole 22, the top surface of block 24 is arcuate structure.When movable plate 10 is respectively along corresponding inverted L shape slot
When 7 longitudinal slot moves backward, the back side of movable plate 10 is contacted with the top surface of corresponding block 24 respectively, then divides block 24
It is not moved into corresponding blind hole 22, third spring 23 is in contraction state at this time, then the bottom surface of movable plate 10 and block 24
Top surface contact, until movable plate 10 crosses block 24, under the elastic force effect of third spring 23, the bullet out of blind hole 22 of block 24
Out, the top surface back of block 24 is contacted with the front bottom of movable plate 10, can prevent movable plate 10 from acting on lower edge in unmanned power
Inverted L shape slot 7 moves forward, to prevent the pressing plate 5 in adjusting or installation process from falling, can dismount convenient for user and adjust this
Device.
Further, in order to make the present apparatus is stronger to be mounted on safety belt, pressing plate 5 described in the present embodiment
Several briquettings 25 are fixedly mounted in bottom surface, and several same briquettings 25, the briquetting of 5 bottom surface of pressing plate is fixedly mounted in the bottom surface of rectangular channel 2
25 and the briquetting 25 of 2 bottom surface of rectangular channel be staggered.By the mutual cooperation between briquetting 25, safety belt can be made firmly to be stung
Close between briquetting 25, thus avoid in use main body 1 sliding, can make the present apparatus it is stronger be mounted on safety
It takes.
Further, it skids when adjusting movable plate 10 in order to prevent, the outside of movable plate 10 described in the present embodiment point
Anti-skid chequer is not opened up.The structure can increase the frictional force between movable plate and user's hand, to prevent from skidding.
Embodiment 2：As shown in fig. 6, the present apparatus further includes pedestal 27, the top surface side of pedestal 27 is fixedly connected with inverted L shape bar
28 vertical bar lower end, the horizon bar bottom of inverted L shape bar 28 are fixedly connected with the upper end of connecting rod 29, and the lower end of connecting rod 29 is fixedly connected
The top surface of metal cap 30, the bottom opening of metal cap 30, the back side of main body 1 open up two dovetail grooves being parallel to each other 26, dovetail
One end of slot 26 communicates with the outside world, and two coattail strips 31 being parallel to each other, coattail strip is fixedly mounted in the top surface other side of pedestal 27
31 can be inserted into corresponding dovetail groove 26 simultaneously respectively, and coattail strip 31 can be sliding along corresponding dovetail groove 26 simultaneously respectively
It is dynamic.Main body 1 is mounted on pedestal 27 by user, makes pillar 14 towards metal cap 30, and pedestal 27 is placed in interior dashboard, fixed
When period is limited to come, pillar 14 alternately taps metal cap 30, can equally warn user to stop and rest.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that：It still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (7)
1. a kind of fatigue driving alarm device, it is characterised in that：Including main body（1）, main body（1）Before open up rectangular channel（2）,
Rectangular channel（2）The back side communicate with the outside world, rectangular channel（2）A side lower part open up bar shaped through groove（3）, bar shaped through groove（3）It is outer
Side, front and back two sides communicate with the outside world, rectangular channel（2）Top surface be fixedly connected with several first springs（4）Upper end, the first spring
（4）It is uniformly distributed in rectangular channel（2）It is interior, the first spring（4）Lower end be respectively fixedly connected with the same pressing plate（5）Top surface, pressure
Plate（5）Two sides open up T-slot respectively（6）, main body（1）Two sides open up inverted L shape slot respectively（7）, inverted L shape slot（7）Inside
Inverted L shape through groove is opened up respectively（8）, inverted L shape through groove（8）And rectangular channel（2）Inside communicates, T-slot（6）Inside it is respectively equipped with T-type
Block（9）, T-block（9）It can be respectively along corresponding T-slot（6）Sliding, T-block（9）Horizontal block it is saturating from corresponding L-type respectively
Slot（8）It inside passes through, inverted L shape slot（7）Inside it is respectively equipped with movable plate（10）, movable plate（10）Inside respectively with corresponding T-block
（9）Horizontal block on the outside of be fixedly connected, movable plate（10）It can be respectively along corresponding inverted L shape slot（7）Sliding, main body（1）Inside open
If space（11）, space（11）Positioned at rectangular channel（2）Lower section, main body（1）Bottom surface open up several exhausting holes（12）, through-hole（12）?
With space（11）Inside communicates, space（11）It is interior to be equipped with several stripe boards being parallel to each other（13）, stripe board（13）Bottom surface point
It is not fixedly connected with several pillars（14）Upper end, pillar（14）With through-hole（12）It corresponds, pillar（14）It can be respectively from right
The through-hole answered（12）It inside passes through, stripe board（13）Bottom surface be respectively fixedly connected with several second springs（15）Upper end, the second bullet
Spring（15）With pillar（14）It corresponds, second spring（15）Lower end be respectively fixedly connected with space（11）Bottom surface, pillar
（14）Respectively from corresponding second spring（15）It inside passes through, space（11）The shaft being parallel to each other there are two inside setting（16）, shaft
（16）It is respectively positioned on stripe board（13）Top, one of shaft（16）Rear and front end pass through bearing connection space respectively（11）
Front and back two sides, another shaft（16）Front end pass through bearing connection space（11）Before and its rear end be fixedly connected with power
The output shaft of device, shaft（16）Periphery back belt wheel is fixedly mounted respectively（17）, two belt wheels（17）Between pass through transmission
Band（18）Connection, shaft（16）Periphery several cams are fixedly mounted respectively（19）, each shaft（16）On cam（19）It hands over
Mistake arrangement, stripe board（13）Top surface two sides can respectively simultaneously with corresponding cam（19）Periphery be engaged；Main body（1）
Interior fixed installation power supply, main body（1）Interior fixed installation timer, power supply respectively with timer, power device circuit connection.
2. a kind of fatigue driving alarm device according to claim 1, it is characterised in that：The pillar（14）Lower end
It is soft material, and pillar（14）Lower end be arcuate structure.
3. a kind of fatigue driving alarm device according to claim 1, it is characterised in that：The main body（1）Top surface
Loudspeaker are fixedly mounted（20）, main body（1）Interior fixed installation voice prompt device, voice prompt device respectively with timer, power supply,
Loudspeaker（20）Circuit connection.
4. a kind of fatigue driving alarm device according to claim 1, it is characterised in that：The main body（1）Top surface
Open up several radiating grooves being parallel to each other（21）, radiating groove（21）It is respectively positioned on the surface of power supply, radiating groove（21）Top surface it is equal
It communicates with the outside world.
5. a kind of fatigue driving alarm device according to claim 1, it is characterised in that：The inverted L shape slot（7）It is vertical
Blind hole is opened up respectively to groove bottom（22）, blind hole（22）Bottom surface be respectively fixedly connected with third spring（23）Lower end, third bullet
Spring（23）Upper end be respectively fixedly connected with block（24）Bottom surface, block（24）It can be respectively along corresponding blind hole（22）Sliding,
And each block（24）Corresponding blind hole can be fully located at（22）It is interior, block（24）Top surface be arcuate structure.
6. a kind of fatigue driving alarm device according to claim 1, it is characterised in that：The pressing plate（5）Bottom surface
Several briquettings are fixedly mounted（25）, rectangular channel（2）Bottom surface several same briquettings are fixedly mounted（25）, pressing plate（5）Bottom surface
Briquetting（25）And rectangular channel（2）The briquetting of bottom surface（25）It is staggered.
7. a kind of fatigue driving alarm device according to claim 1, it is characterised in that：The movable plate（10）It is outer
Side opens up anti-skid chequer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805005.XA CN108846998B (en) | 2018-07-20 | 2018-07-20 | Fatigue driving alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805005.XA CN108846998B (en) | 2018-07-20 | 2018-07-20 | Fatigue driving alarm device |
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| Publication Number | Publication Date |
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| CN108846998A true CN108846998A (en) | 2018-11-20 |
| CN108846998B CN108846998B (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810805005.XA Active CN108846998B (en) | 2018-07-20 | 2018-07-20 | Fatigue driving alarm device |
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