CN2635448Y - Device capable of changing brake lamp brightness along with vehicle speed reducing degree - Google Patents
Device capable of changing brake lamp brightness along with vehicle speed reducing degree Download PDFInfo
- Publication number
- CN2635448Y CN2635448Y CN 03211300 CN03211300U CN2635448Y CN 2635448 Y CN2635448 Y CN 2635448Y CN 03211300 CN03211300 CN 03211300 CN 03211300 U CN03211300 U CN 03211300U CN 2635448 Y CN2635448 Y CN 2635448Y
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- CN
- China
- Prior art keywords
- stop lamp
- stoplight stop
- stoplight
- switch
- brake
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a device that can change the brightness of a stoplight according to the deceleration scope of a vehicle, which is provided with a stoplight and a stoplight switch, a brake switch connected with the stoplight switch, a brake connected with the brake switch and a current regulator connected with the brake and the stoplight switch; the output of the current regulator is connected with the stoplight. No indicating light is needed and the existing stoplight can be made to display the braking speed and the deceleration scope of the vehicle. The braking speed and the deceleration scope are proportionate to the brightness of the stoplight; so that the latter car can be indicated to avoid accidents caused by rear-end collision. The utility model has simple structure and high stability.
Description
Technical field:
The utility model relates to a kind of automobile brake lamp device, especially a kind of device that can change stoplight stop lamp brightness with the car retardation amplitude.
Background technology:
At present, no matter be common stoplight stop lamp or high-mount stop lamp, all be to join mostly by brake pedal and power supply, stepping on brake pedal is brakes on lamp power supply, stoplight stop lamp is promptly bright.This kind stoplight stop lamp can only show whether vehicle brakes, and can't show brake degree and speed of a motor vehicle fall, in the slow driving process that is in braking state (stoplight stop lamp is bright), carry out emergency brake again as vehicle, then can't remind the back vehicle again, so that traffic accident such as knock into the back.In order to address this problem, people invent out the multiple brake lamp device that can demonstrate brake degree and deceleration amplitude, but all exist brake indicating lamp, the baroque problem of setting up, as the patent No. be 00218286.6, name is called that " a kind of stoplight stop lamp that shows car speed ", the patent No. are 94222231.8, name is called that " vehicle with speed display type the 3rd stoplight stop lamp " and the patent No. are 99208001.0, name is called " the anxious brake indicating lamp that delays of self-propelled vehicle " etc.
Summary of the invention:
The utility model is in order to solve the baroque problem of existing in prior technology, a kind of device that can change stoplight stop lamp brightness with the car retardation amplitude simple in structure to be provided.
Technical solution of the present utility model is: a kind of device that can change stoplight stop lamp brightness with the car retardation amplitude, be provided with braking signal switch and stoplight stop lamp, be connected to brake switch with braking signal switch, drg and brake switch join, be connected to current relay with drg and braking signal switch, the output and the stoplight stop lamp of current relay join.
Between described current relay and stoplight stop lamp, be connected to current amplification circuit.
Described current relay is to be provided with the inductive axis 1 synchronous with the speed of a motor vehicle, be socketed in the dish 2 on the inductive axis 1, dish 2 is provided with electrical coil resistance 3 and block 4, block 4 places the terminal of electrical coil resistance 3, also be provided with the slide block 5 that is fixedly connected and can on electrical coil resistance 3, slides with inductive axis 1 on the dish 2, also be connected to disc spring 6 with dish 2, disc spring 6 joins by lead 7 and electrical coil resistance 3, also is connected to disc spring 8 with inductive axis 1.
Described drg can be the electromagnetic switch lock.
Described current amplification circuit is for being provided with capacitor C 1, be connected to bidirectional diode D1 with capacitor C 1, be connected to triac SCR1 with bidirectional diode D1, resistance R 1 is connected with triac SCR1, also be connected to the triac SCR2 that joins with load with triac SCR1, capacitor C 2 is joined with power supply E.
The utility model is compared with prior art, need not to set up in addition indicator lamp, only need to show the brake degree and the deceleration amplitude of vehicle with original stoplight stop lamp, the brightness of its brake degree and deceleration amplitude and stoplight stop lamp is proportional, can in time remind the back vehicle, accident such as avoid knocking into the back takes place, and it is simple in structure, the reliability height.
Description of drawings:
Fig. 1 is the utility model embodiment schematic block circuit diagram.
Fig. 2 is the birds-eye view of the utility model embodiment current relay.
Fig. 3 is the cutaway view of the utility model embodiment current relay.
Fig. 4 is the scheme circuit of the utility model embodiment current amplification circuit.
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment of the present utility model: as shown in Figure 1: a kind of device that can change stoplight stop lamp brightness with the car retardation amplitude, be provided with braking signal switch and stoplight stop lamp, braking signal switch links to each other with brake pedal, be connected to brake switch with braking signal switch, brake switch can with braking signal switch open and close consistent, also can with stoplight stop lamp open and close opposite, drg and brake switch join, drg can be the electromagnetic switch lock, can be friction-type electromagnetic switch lock, also can be gear inserted type electromagnetic switch lock.Be connected to current relay with drg and braking signal switch, the output and the stoplight stop lamp of current relay join, and current amplification circuit also can join between current relay and stoplight stop lamp.
Current relay can be shown in Fig. 2,3: be provided with the inductive axis 1 synchronous with the speed of a motor vehicle, inductive axis 1 is the axle of car speed mileage table, dish 2 is socketed on the inductive axis 1, dish 2 is provided with electrical coil resistance 3 and block 4, block 4 places the terminal of electrical coil resistance 3, also be provided with the slide block 5 that is fixedly connected and can slides with inductive axis 1 on the dish 2 on electrical coil resistance 3, also be connected to disc spring 6 with dish 2, disc spring 6 joins by lead 7 and electrical coil resistance 3.Also be connected to disc spring 8 with inductive axis 1.
Current amplification circuit can be as shown in Figure 4: be provided with capacitor C 1, be connected to bidirectional diode D1 with capacitor C 1, be connected to triac SCR1 with bidirectional diode D1, resistance R 1 is connected with triac SCR1, also be connected to the triac SCR2 that joins with load FR with triac SCR1, capacitor C 2 is joined with power supply E.
Principle of work:
During installation, disc spring 6 is joined by BK Brake Switch and power supply, disc spring 8 joins with stoplight stop lamp.
When car acceleration, the brake switch that joins with BK Brake Switch is in off-state, and drg (electromagnetic switch lock) also is in releasing orientation, inductive axis 1 drives slide block 5 deflection to the right, slide block 5 is by the deflection synchronously to the right of block 4 drive dishes 2, and the speed of a motor vehicle is fast more, and angle of inclination are big more.
During brake, the pedal that touches on the brake makes the BK Brake Switch closure, whole current relay and power connection, electric current then communicates with electrical coil resistance 3 by disc spring 6, lead 7, arrives stoplight stop lamp by slide block 5, inductive axis 1, disc spring 8 again, and stoplight stop lamp is bright, at this moment, electrical coil resistance 3 maximums that electric current passes through can power transformation hinder maximum, and the brightness of control stoplight stop lamp is conventional brightness.Meanwhile, because the brake switch closure of joining with braking signal switch (or unlatching), cause drg (electromagnetic switch lock) action, holding tray 2 is fixed and is not turned left with inductive axis 1, slide block 5 then turns left with the inductive axis 1 that can react the vehicle deceleration regime (car speed mileage table axle), and on electrical coil resistance 3, slide, make variable resistance from large to small, the electric current of whole current relay then changes from small to big, the outgoing current of current amplification circuit is also changed from small to big, and the brightness of stoplight stop lamp is brightened by conventional brightness.
When brake stopped, BK Brake Switch disconnected, and brake switch also disconnects (or closing) thereupon, and drg (electromagnetic switch lock) unclamps, and dish 2 promptly rotates with inductive axis 1, and slide block 5 then under the effect of disc spring, is got back to block 4 places, promptly gets back to initial condition.
Claims (5)
1. device that can change stoplight stop lamp brightness with the car retardation amplitude, be provided with braking signal switch and stoplight stop lamp, it is characterized in that: be connected to brake switch with braking signal switch, drg and brake switch join, be connected to current relay with drg and braking signal switch, the output and the stoplight stop lamp of current relay join.
2. the device that can change stoplight stop lamp brightness with the car retardation amplitude according to claim 1 is characterized in that: be connected to current amplification circuit between described current relay and stoplight stop lamp.
3. the device that can change stoplight stop lamp brightness according to claim 1 and 2 with the car retardation amplitude, it is characterized in that: described current relay is to be provided with the inductive axis synchronous with the speed of a motor vehicle (1), be socketed in the dish (2) on the inductive axis (1), dish (2) is provided with electrical coil resistance (3) and block (4), block (4) places the terminal of electrical coil resistance (3), dish also is provided with on (2) and is fixedly connected with inductive axis (1) and can goes up the slide block (5) that slides in electrical coil resistance (3), also be connected to disc spring (6) with dish (2), disc spring (6) joins by lead (7) and electrical coil resistance (3), also is connected to disc spring 8 with inductive axis 1.
4. the device that can change stoplight stop lamp brightness with the car retardation amplitude according to claim 3, it is characterized in that: described drg is the electromagnetic switch lock.
5. the device that can change stoplight stop lamp brightness according to claim 3 with the car retardation amplitude, it is characterized in that: described current amplification circuit is for being provided with capacitor C 1, be connected to bidirectional diode D1 with capacitor C 1, be connected to triac SCR1 with bidirectional diode D1, resistance R 1 is connected with triac SCR1, also be connected to the triac SCR2 that joins with load with triac SCR1, capacitor C 2 is joined with power supply E.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211300 CN2635448Y (en) | 2003-01-31 | 2003-01-31 | Device capable of changing brake lamp brightness along with vehicle speed reducing degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211300 CN2635448Y (en) | 2003-01-31 | 2003-01-31 | Device capable of changing brake lamp brightness along with vehicle speed reducing degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2635448Y true CN2635448Y (en) | 2004-08-25 |
Family
ID=34289496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03211300 Expired - Fee Related CN2635448Y (en) | 2003-01-31 | 2003-01-31 | Device capable of changing brake lamp brightness along with vehicle speed reducing degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2635448Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373273A (en) * | 2012-04-12 | 2013-10-30 | 现代摩比斯株式会社 | Method for controling headlamp of automobile |
| CN104859531A (en) * | 2014-12-19 | 2015-08-26 | 北汽福田汽车股份有限公司 | Intelligent control device and method for automobile brake lamps, and automobile |
-
2003
- 2003-01-31 CN CN 03211300 patent/CN2635448Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373273A (en) * | 2012-04-12 | 2013-10-30 | 现代摩比斯株式会社 | Method for controling headlamp of automobile |
| CN103373273B (en) * | 2012-04-12 | 2016-12-28 | 现代摩比斯株式会社 | The control method of Vehicular illumination device |
| CN104859531A (en) * | 2014-12-19 | 2015-08-26 | 北汽福田汽车股份有限公司 | Intelligent control device and method for automobile brake lamps, and automobile |
| CN104859531B (en) * | 2014-12-19 | 2017-09-12 | 北汽福田汽车股份有限公司 | A kind of Intelligent control device for automobile brake lamp, method and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |