CN2900251Y - Wide angle rear mirror assembly for rear view and backing car monitor - Google Patents
Wide angle rear mirror assembly for rear view and backing car monitor Download PDFInfo
- Publication number
- CN2900251Y CN2900251Y CN 200620022911 CN200620022911U CN2900251Y CN 2900251 Y CN2900251 Y CN 2900251Y CN 200620022911 CN200620022911 CN 200620022911 CN 200620022911 U CN200620022911 U CN 200620022911U CN 2900251 Y CN2900251 Y CN 2900251Y
- Authority
- CN
- China
- Prior art keywords
- wide
- view mirror
- telltale
- angle rear
- power supply
- Prior art date
- 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 an optical observer for vehicles, in particular to an assembly of a wide-angle rearview mirror for backsight and monitoring, which comprises a display (3) concealed in the wide-angle rearview mirror, a power source and signal integrating circuit board (4) in the wide-angle rearview mirror, a power source and a signal connecting wire (5) and a rear monitoring video camera. The utility model modifications are characterized in that: A backup light circuit (7) serves as power source of the rear monitoring video camera (8) and LCD (3) with the automotive reverse gear as switch. Thus, as the reverse gear is shifted by drivers, electric power is supplied to the camera and LCD to realize synchronous operation, thus promptly and substantially monitoring rear conditions and conditions below the camera. As the gearlever is shifted out of reverse gear, electric power is immediately cut off to recover function of only wide-angle rearview mirror.
Description
Technical field
The utility model relates to a kind of vehicle optical viewing arrangement, the particularly a kind of improved reversing that has Liquid Crystal Display (LCD) wide-angle rear-view mirror assembly.
Background technology
The double small liquid crystal display screen (hereinafter to be referred as telltale) of establishing of wide-angle rear-view mirror (hereinafter to be referred as wide-angle rear-view mirror) in the automobile car in the prior art, its the most basic technological concept is the telltale of the image that will be mainly used to show that car back lower place video camera is transmitted, the major part time dual-purpose of not moveing backward is that the occupant plays programs such as TV, DVD in the recreational vehicle, so produce following exhausted big disappearance.
1. must connect general supply power supply, use screen with power supply more at any time by car.
2. must manually opened power supply, have more the manual process of trouble.Because of viewing and admiring the time and the number of times of TV, DVD program, be many during far beyond reversing, must close by switch.
3. the time just start shooting if face reversing, not only will divert one's attention, lose time, especially must wait start propaganda captions time on 3～5 seconds the telltale.Acute steerman is generally all abandoned using the car back eye monitor, so video camera performs practically no function.
4. if when moveing backward in viewing and admiring program such as DVD, the video camera of image after opening video camera and showing car must be provided with the automatic switching control equipment of complexity in fixing audio-visual loop, may influence the audio-visual loop of former car, perhaps involves the solid dispute of product quality guarantee.
5. behind the opening display, forget that PTO Power Take Off is a matter of frequent occurrence when stopping, then when starting car, telltale will sustain an injury because of the impact that moment is accepted the lifting of voltage, electric current next time.
6. the indicator screen area that is attached to back mirror in the prior art only be 2.5 cun from specification and quality, and be not suitable for viewing and admiring program such as DVD, especially a lot of car types have been equipped with the audio-visual devices of special use, so will become the thing of going to live in the household of one's in-laws on getting married of repetition.
7. be attached to the telltale of back mirror in the prior art, be positioned at steerman upper right side (during the left-hand drive seat) before, watch program, then play with the life only not, traffic safety is had the harm of absoluteness as in driving, diverting one's attention to come back.
8. dress makes rapid progress within the caravan, and each car type is equipped with the audio-video system of perfection, and telltale also becomes standard gradually and is equipped with.But being traffic safety, being located near the telltale of console, will be except that satellite positioning by statutory regulation gradually, and other is as programs such as TV, DVD, and the beginning can play when control was the pull-up stopping brake lock.
9. go up the image that a console telltale can be used to the various monitoring cameras of display automobile certainly, but if for being Monitor for reverse, then and after the upper right side between visor half meter distance is arranged approximately up and down, steerman is difficult to take into account really, and how reversing the time starts monitoring camera behind the car, and how telltale is broken program, and change and play video camera image behind the car, the comparatively design of the change-over circuit plate of complexity must be arranged.
10. the light in the automobile, from daytime to night, at indoor or outdoors, or in the tunnel of the Lu Shangyu of spaciousness darkness, gap is very big, if the brightness of indicator screen is certain, can't be suitable for, if need hand adjustment, not only bothers but also dangerous.
In addition, extended type (wide face) automobile rearview mirror before Liquid Crystal Display (LCD) occurs, generally uses in the Asia (traffic is more random) already, and the method that it sets firmly, except that being each car money custom-made, all with four pin grippers in former back mirror.And on back mirror, show and become prior art by various images.
Summary of the invention
The purpose of this utility model is, a kind of improved reversing that has Liquid Crystal Display (LCD) wide-angle rear-view mirror assembly is provided, and can overcome the shortcoming of above-mentioned prior art backsight and backing-up monitoring system.
To achieve these goals, the technical scheme that provides of the utility model is as follows:
The utility model relates to a kind of vehicle optical finder, and a kind of wide-angle rear-view mirror assembly that is used for backsight and Monitor for reverse comprises: wide-angle rear-view mirror; The latent telltale 3 that is located in the described wide-angle rear-view mirror; Be arranged at power supply and signal integrated circuit plate 4, power supply and signal line connection 5 in the wide-angle rear-view mirror; Monitoring camera 8 behind the car; Its improvement is: behind the described car monitoring camera 8 and Liquid Crystal Display (LCD) 3 by backing-up lamp circuit 7 power supply, and by the vehicle reverse gear as switch.
Monitoring camera 8, telltale 3, backing-up lamp loop 7 are connected with power supply and signal integrated circuit plate 4 behind the car.
The keying of monitoring camera 8 and telltale 3 behind the car adopts vehicle to enter, withdraw from reverse gear as control signal.
Near telltale 3 settings also connect the correctly photoconductive cell 9 of daylighting.
The eyeglass 2 of wide-angle rear-view mirror is for presenting the anti-eyeglass of dazzling of certain radian, and the window portion of eyeglass 2 corresponding telltale 3 screens is the single face light deflector.
Compared with prior art, advantage of the present utility model is: as long as steerman is a dozen reverse gears, immediately to monitoring camera behind the car and telltale (hereinafter to be referred as Monitor for reverse function or system) power supply thereof, synchronous working, thereby the car back lower place state of monitoring camera behind situation and the car behind the car of monitoring back mirror that can be timely and certain.And when gear withdrawed from reverse gear, outage immediately recovered only to use the wide-angle rear-view mirror function.
In addition, the power supply that supervisory system is used behind the car is from the backing-up lamp loop, and with the keying of backing-up lamp be power supply confession with stop.
The maximum key of the utility model is, abandons the telltale that Monitor for reverse is used in the prior art, and dual-purpose is other usefulness as images such as TV, DVD, GPS of broadcast, and being exclusively used in painstakingly monitors car back lower place image when showing reversing.
The utility model is owing to return function absorbedization, thereby a kind of simple in structure, automation, the almost ideal intact reversing safety gear person of fault, low cost less can be provided.
Another important attached intention of the utility model is: make the telltale in the backing-up monitoring system can be in response to the light and shade of environment, the power of automatic compensation brightness be so that watch distinct.
The utility model impels the power supply of assembly can utilize the backing-up lamp loop power supply because of the wide-angle rear-view mirror assembly customizations with backsight and Monitor for reverse, beats with gear and is going into reverse gear, promptly opens the power supply of backing-up monitoring system synchronously, and carries signal at once.And when gear withdraws from reverse gear, the backing-up lamp outage, power supply of the utility model and signal loop are closed simultaneously.
Certainly, between the backing-up lamp loop of backing-up monitoring system and supply power supply, must be provided with power supply and signal integrated circuit plate, and it is provided with the position, with the wide-angle rear-view mirror back side, telltale is nearby suitable.
As mentioned above, wide-angle rear-view mirror in the utility model combination, during driving as one of not moveing backward, be one to be exclusively used in visor after the common driving, but when reversing, as long as steerman is squeezed into reverse gear with gear, backing-up lamp is accepted power supply, flow through power supply and signal integrated circuit plate of the some of this power supply then, open the power supply of backing-up monitoring system, it is higher because of its brightness to conceal the telltale that is located at the wide-angle rear-view mirror the inside, sees through rearview single to glass window, fluoroscopic image, make wide-angle rear-view mirror become most general back mirror that is, and can watch by video camera by indicator gate and taking the photograph, the car back lower place image that comes via power supply and the transmission of signal integrated circuit plate, by and become backsight and hold concurrently and monitor the most smart reality at dead angle, the car back lower place, the driving safety device of automation.
Description of drawings
Fig. 1 is the physical construction scheme drawing of an embodiment of the utility model wide-angle rear-view mirror.
Fig. 2 is the schematic block circuit diagram of the utility model the foregoing description.
Reference numeral:
1 mirror holder
2 eyeglasses
3 Liquid Crystal Display (LCD)s
4 power supplys and signal circuit plate
5 power supplys and signal line connection
6 screen windows
7 backing-up lamp loops
Monitoring camera behind 8 cars
9 photoconductive cells
The specific embodiment
The technical scheme that the utility model obtains, it is the Liquid Crystal Display (LCD) that photoconductive cell is used in the latent establishing of wide-angle rear-view mirror in the automobile car, with backing-up lamp power supply driven in synchronism and after stopping car monitoring camera and on open telltale, show behind back mirror image and the car video camera image down simultaneously for back mirror.
Fig. 1 is the mechanical schematic of wide-angle rear-view mirror in the utility model.Mirror holder 1 is reached the curved surface rearview mirror sheet 2 of wide-angle for being nested, got a little radian, and is positive in order to the eyeglass 2 that is nested.Conceal in the mirror holder 1 and establish telltale 3, and hold power supply and signal integrated circuit plate 4.Between telltale 3 and power supply and the signal integrated circuit plate 4, be connected by power supply and signal line connection 5.And have power supply and signal loop to link the backing-up lamp loop in addition, and monitoring camera (not showing in the figure) behind the car from power supply and signal integrated circuit plate 4.Eyeglass 2 has been got a little convex surface radian, except that the screen window 6 of corresponding display screen is the single face light deflector (single face glass), is full mirror comprehensively, and is the anti-eyeglass of dazzling.Photoconductive cell can be embedded in the mirror holder 1 of correctly daylighting near on telltale 3 support bodys.
Fig. 2 is the circuit theory scheme drawing in power supply and signal loop, and the power supply supply is from backing-up lamp loop 7, and the power supply and the signal of 8 of monitoring cameras are integrated and control by power supply and signal integrated circuit plate 4 behind telltale 3 and the car.Photoconductive cell 9 is between telltale 3 and power supply and signal integrated circuit plate 4, in order to light intensity, color, the form and aspect of adjusting telltale 3 automatically.
Thus, need only gear in reverse gear, the telltale on wide-angle rear-view mirror shows the situation of the car back lower place automatically, simultaneously can watch situation behind other car by back mirror, and gear is when reverse gear, and video camera and telltale SELF CL are recovered wide-angle rear-view mirror function originally.
The utility model system by wide-angle rear-view mirror, latently be located at telltale in the wide-angle rear-view mirror, be located at power lead between monitoring camera behind the car at car rear, telltale and video camera and signal line, power supply and signal integrated circuit plate, the backing-up lamp circuit and the automobile gear of supply power supply formed.
Wide-angle rear-view mirror is adopted a little convex surface radian for reaching the wide-angle reflection.The minute surface of back mirror, for the latent image energy of being located at the telltale behind the mirror is penetrated, window minute surface corresponding to the telltale part is adopted the single face light deflector, that is telltale playing video and when not sending light not, watch from the outside, be to be a complete catadioptre, but telltale is when sending light because of playing video, this part minute surface become transparent as glass.Therefore, telltale is during show image, that is when not doing the reversing action, back mirror is intact wide-angle rear-view mirror, and when reversing, one of wide-angle rear-view mirror wicket is for the image of the telltale perspective car back lower place.The utility model advocates to limit the use of wide-angle rear-view mirror, is to hold telltale because of its enough space of having grown crosswise.In fact, the combination of back mirror and telltale can be done various design.Wide-angle rear-view mirror prevents that to use dazzling eyeglass is the best.
The latent back, the left side (as being that the driver's seat is in right-hand, then on the right) of being located at wide-angle rear-view mirror of telltale so that steerman watches easily, but when maintaining reversing the enough visuals field of back mirror, must the suitable left end mirror territory of reservation.The display frame in real time of powering but telltale is set at can not have preposition broadcasting such as propaganda, explanation.
Monitoring camera behind the car is with being when monitoring reversing, and back mirror can't be according to the situation at the dead angle of reflecting, the car back lower place, be provided with the position according to actual demand and car after difference of appearance and different, and be set at the state that a power supply gets final product work.
The utility model is the light power of light intensity, color, the form and aspect that make telltale arround adapting to, between telltale and power supply and signal integrated circuit plate, can correctly daylighting part add photoconductive cell, store up light intensity, color and form and aspect that its photosensitive function is adjusted telltale.
Claims (5)
1. wide-angle rear-view mirror assembly that is used for backsight and Monitor for reverse comprises:
Wide-angle rear-view mirror;
The latent telltale (3) that is located in the described wide-angle rear-view mirror;
Be arranged at power supply and signal integrated circuit plate (4), power supply and signal line connection (5) in the wide-angle rear-view mirror;
Monitoring camera behind the car (8);
It is characterized in that: monitoring camera behind the described car (8) and Liquid Crystal Display (LCD) (3) by backing-up lamp loop (7) as power supply, and by the vehicle reverse gear as switch.
2. wide-angle rear-view mirror assembly as claimed in claim 1 is characterized in that: monitoring camera behind the described car (8), telltale (3), backing-up lamp loop (7) are connected with power supply and signal integrated circuit plate (4).
3. wide-angle rear-view mirror assembly as claimed in claim 1 is characterized in that: the keying of monitoring camera behind the described car (8) and telltale (3), and adopt vehicle to enter, withdraw from reverse gear as control signal.
4. wide-angle rear-view mirror assembly as claimed in claim 1 is characterized in that: be provided with near described telltale (3) and connect the correctly photoconductive cell of daylighting (9).
5. wide-angle rear-view mirror assembly as claimed in claim 1 is characterized in that: the eyeglass of wide-angle rear-view mirror (2) is for presenting the anti-eyeglass of dazzling of certain radian, and the window portion of the corresponding telltale of eyeglass (2) (3) screen is the single face light deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022911 CN2900251Y (en) | 2006-04-04 | 2006-04-04 | Wide angle rear mirror assembly for rear view and backing car monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022911 CN2900251Y (en) | 2006-04-04 | 2006-04-04 | Wide angle rear mirror assembly for rear view and backing car monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900251Y true CN2900251Y (en) | 2007-05-16 |
Family
ID=38084415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620022911 Expired - Fee Related CN2900251Y (en) | 2006-04-04 | 2006-04-04 | Wide angle rear mirror assembly for rear view and backing car monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900251Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770709A (en) * | 2012-10-24 | 2014-05-07 | 通用汽车环球科技运作有限责任公司 | Vehicle assembly with display and corrective lens |
-
2006
- 2006-04-04 CN CN 200620022911 patent/CN2900251Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770709A (en) * | 2012-10-24 | 2014-05-07 | 通用汽车环球科技运作有限责任公司 | Vehicle assembly with display and corrective lens |
| CN103770709B (en) * | 2012-10-24 | 2016-03-30 | 通用汽车环球科技运作有限责任公司 | There is the vehicle assembly of telltale and correcting lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 |