CN2353602Y - Speed display preventing automobile from coming into collision with one before - Google Patents
Speed display preventing automobile from coming into collision with one before Download PDFInfo
- Publication number
- CN2353602Y CN2353602Y CN 99230818 CN99230818U CN2353602Y CN 2353602 Y CN2353602 Y CN 2353602Y CN 99230818 CN99230818 CN 99230818 CN 99230818 U CN99230818 U CN 99230818U CN 2353602 Y CN2353602 Y CN 2353602Y
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- Prior art keywords
- automobile
- speed
- utility
- model
- contact
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a speed display preventing an automobile from coming into collision with the front automobile, which belongs to the speed display for automobiles. The utility model is characterized in that numbers (1) (2) (3) which are composed of light emitting diodes and miniature solid relay sets (5) (6) (7) are arranged on a printed board (4), and when a protective cover is arranged on the printed board (4) the display is formed. The utility model is arranged on the tail of the automobile, the utility model is connected with the pins of contacts (10) (11) (12) on a speed dial (8) by pin connecting conductive wires of each relay set of the display. A contact (13) welded on an indicating needle of the speed dial is connected with power supply. The utility model has the advantage that the display speed of the front automobile can be seen directly when the automobile runs, which is convenient for drivers to control the driving speed, preventing the automobile from coming into collision with the front automobile. The utility model is suitable for being used on automobiles in various types.
Description
The utility model relates to the car speed telltale, particularly a kind of automobile prevention rear-end collision velocity indicator.
The speed of automobile is shown by the speed meter in the operator's compartment in the prior art, and when quickening in the automotive operation or slowing down, back vehicle can't be grasped, and occurs rear-end collision easily.
The purpose of this utility model is: a kind of automobile prevention rear-end collision velocity indicator is provided, telltale is installed on rear auto window or the automobile tail full position, show that by the speed on the telltale succeeding vehicle can in time be controlled the speed of a motor vehicle, avoid rear-end collision to take place.
Formation of the present utility model: the numeral of forming by light-emitting diode, small-sized solid-state relay group, printed circuit board (PCB), protective cover is formed, go up numeral (1) (2) (3) and the small-sized solid-state relay group (5) (6) (7) that installation is made up of light-emitting diode at printed circuit board (PCB) (4), load onto protective cover telltale, be installed in the afterbody of automobile, respectively organizing the pin connecting wire by the telltale relay is connected with contact (10) (11) (12) pin on the speed dial plate (8), speed dial plate (8) is made with printed circuit board (PCB), contact (10) (11) (12) is printed on the watch face, speed meter pointer (9) is gone up solder contacts (13), is connected with power supply.Speed dial plate (8) is on existing autometer dial plate to be changed, and pointer spring and eddy current are adjusted, and the inner ring that makes its dial plate is contact line (10), and the centre is contact (14), and the outer ring is contact line (12).
Compared with the prior art, the utility model is to engage the velocity indicator that forms with high brightness LED, small-sized solid-state relay, speed meter, be installed on rear auto window (dolly) or the automobile tail full position, when automobile is in operation acceleration or deceleration, the back vehicle gets final product front truck display speed directly perceived, so that the control speed of a motor vehicle is avoided rear-end collision.
In the Speed Limitation on Freeway highway section, can monitor over-speed vehicles intuitively by the electronic monitoring instrument.In the highway section that has speed by requiring, speed control is proper, can also improve capacity of road.
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is A-A views of accompanying drawing 1.
Embodiment of the present utility model: as shown in drawings, numeral (1) (2) (3) and small-sized solid-state relay group (5) (5) (7) by light emitting diode combined forms are installed on the printed circuit board (PCB) (4), load onto protective cover telltale.Respectively organizing the pin connecting wire by the telltale relay is connected with contact (10) (11) (12) pin on the speed dial plate (8).
The existing autometer of the utility model utilization is adjusted a little to pointer spring and vortex flow, speed dial plate (8) is made with printed circuit board (PCB), contact (10) (11) (12) is printed on the watch face, contact (10) drives relay (5) and numeral (1), contact (11) drives relay (7) and numeral (3), and contact (12) drive relay (6) and numeral (2).Driving the contact (13) of contact on speed meter pointer (9) joins with power supply.
Claims (2)
1, a kind of automobile prevention rear-end collision velocity indicator, the numeral of forming by light-emitting diode, small-sized solid-state relay group, printed circuit board (PCB), protective cover is formed, it is characterized in that: go up at printed circuit board (PCB) (4) numeral (1) (2) (3) and the small-sized solid-state relay group of being made up of light-emitting diode (5) (6) (7) is installed, load onto protective cover telltale, be installed in the afterbody of automobile, respectively organizing the pin connecting wire by the telltale relay is connected with contact (10) (11) (12) pin on the speed dial plate (8), speed dial plate (8) is made with printed circuit board (PCB), contact (10) (11) (12) is printed on the watch face, speed meter pointer (9) is gone up solder contacts (13), is connected with power supply.
2, automobile prevention rear-end collision velocity indicator according to claim 1, it is characterized in that: speed dial plate (8) is on existing autometer dial plate to be changed, pointer spring and eddy current are adjusted, the inner ring that makes its dial plate is contact line (10), the centre is contact (11), and the outer ring is contact line (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230818 CN2353602Y (en) | 1999-01-20 | 1999-01-20 | Speed display preventing automobile from coming into collision with one before |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230818 CN2353602Y (en) | 1999-01-20 | 1999-01-20 | Speed display preventing automobile from coming into collision with one before |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2353602Y true CN2353602Y (en) | 1999-12-15 |
Family
ID=34019801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230818 Expired - Fee Related CN2353602Y (en) | 1999-01-20 | 1999-01-20 | Speed display preventing automobile from coming into collision with one before |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2353602Y (en) |
-
1999
- 1999-01-20 CN CN 99230818 patent/CN2353602Y/en not_active Expired - Fee Related
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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 |