CN204547930U - Vehicle mirror - Google Patents
Vehicle mirror Download PDFInfo
- Publication number
- CN204547930U CN204547930U CN201520162250.5U CN201520162250U CN204547930U CN 204547930 U CN204547930 U CN 204547930U CN 201520162250 U CN201520162250 U CN 201520162250U CN 204547930 U CN204547930 U CN 204547930U
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- CN
- China
- Prior art keywords
- backsight eyeglass
- light
- transparency conducting
- convex configuration
- conducting layer
- 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.)
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Abstract
The utility model discloses a kind of vehicle mirror, at least comprise housing and be embedded at the backsight eyeglass in described housing, the side to light of described backsight eyeglass is integral type convex configuration; The profile of described convex configuration is isocentric circular arc structure; The transversal surface of described convex configuration is the arcuate structure that the isocentric circular arc increased gradually by multiple curvature is smoothly connected; The electrochemical layer side to light of described backsight eyeglass being also provided with transparency conducting layer and being coated on described transparency conducting layer; Circuit card is provided with between the shady face of described backsight eyeglass and described housing; Described circuit card is provided with photodiode and acts on the electronic controller of the magnitude of voltage on described transparency conducting layer according to described signal control for the signal that receives the input of described photodiode.The utility model has can expand driver's seat, the light of head light injection of vehicle of anti-behind can stimulate the beneficial effect of driver's eyes.
Description
Technical field
The utility model relates to technical field of automobile parts, particularly relates to a kind of vehicle mirror being installed on vehicle outer side.
Background technology
In order to the situation enabling navigating mate observe rear view of vehicle, generally all in vehicle front both sides, back mirror is set respectively.In order to expand the visual range of chaufeur, backsight eyeglass many employings convex eyeglass of back mirror.The size of vehicle rearview eyeglass, curvature determine the observable scope of chaufeur and are projected in the quality of the image on backsight eyeglass.
For measure-alike backsight eyeglass, the curvature of backsight eyeglass is less, and the observable scope of chaufeur is larger, more contributes to environment residing for chaufeur Correct Analysis vehicle.But the curvature of backsight eyeglass is less, and image fault is larger, more easily cause the erroneous judgement of chaufeur; The curvature of back mirror is larger, and image fault is less, but observable scope is less, easily occurs dead angle, equally also can affect the judgement of chaufeur to environment residing for vehicle.
On the other hand, in the process of moving, the light of the head light injection of the vehicle of behind, reflexes to the eyes of chaufeur, makes the probability of the accident of meeting accident greatly increase vehicle easily via exterior mirror sheet.
In order to solve the above-mentioned problems in the prior art, technical personnel has carried out continuous trial to some technical schemes, is designed to two row's Split type structures, realizes the monitoring to diverse location as by by backsight eyeglass.But the complex manufacturing technology of this backsight eyeglass, cost is high.
Therefore, those skilled in the art need badly research a kind of expand chaufeur the visual field, can the light reflection of anti-front vehicle injection to the vehicle mirror of driver's eyes.
Utility model content
Because the above-mentioned defect of prior art, the utility model provides a kind of vehicle mirror expanding driver's seat.
Another object of the present utility model, be to provide a kind of can the light reflection of head light injection of vehicle of anti-behind to the vehicle mirror of driver's eyes.
For achieving the above object, the utility model provides a kind of vehicle mirror, at least comprises housing and is embedded at the backsight eyeglass in described housing, and the side to light of described backsight eyeglass is integral type convex configuration; The profile of described convex configuration is isocentric circular arc structure; The transversal surface of described convex configuration is the arcuate structure that the isocentric circular arc increased gradually by multiple curvature is smoothly connected; The side to light of described backsight eyeglass is also provided with transparency conducting layer and to be coated on described transparency conducting layer and with put on described transparency conducting layer voltage change and change the electrochemical layer of its color depth; Circuit card is provided with between the shady face of described backsight eyeglass and described housing; Described circuit card is provided with photodiode and acts on the electronic controller of the magnitude of voltage on described transparency conducting layer according to described signal control for the signal that receives the input of described photodiode.
Preferably, the curvature range of the transversal surface of described convex configuration is 0.25-1.0.
Preferably, the curvature range of the transversal surface of described convex configuration is 0.25-0.8.
Preferably, described transparency conducting layer is transparent oxide conducting film.
Preferably, described transparent oxide conducting film zno-based thin layer or SnO
2base film layer.
The beneficial effects of the utility model:
Vehicle mirror of the present utility model, profile due to the side to light by backsight eyeglass is set to isocentric circular arc structure, transversal surface is the smooth surface structure that the arcuate structure increased gradually by multiple curvature is formed, the backsight eyeglass of this structure, expand the visual field of chaufeur, chaufeur can identify the dead zone stopped by vehicle body well, improves the safety of driving.Meanwhile, because the side to light of backsight eyeglass is integral type convex configuration, simplifies manufacturing process, reduce productive costs.
In addition, owing to being provided with transparent conductive film and electrochemical layer at the side to light of backsight eyeglass, photodiode and circuit controller is provided with between the shady face and housing of backsight eyeglass, when the strong illumination that the head light of the vehicle of behind sends is to backsight eyeglass, photodiode receives light-illuminating signal by this Signal transmissions to electronic controller, electronic controller increases the voltage acted on transparency conducting layer according to received signal, the increase acting on the voltage on transparency conducting layer makes the optical property of electrochemical layer change thereupon, the colour-darkening of the electrochemical layer on backsight eyeglass, thus reduce the reflection potential of backsight eyeglass to light.Electrification layer makes reflected light according to the incident intensity of rear light, and automatic continuous change is to prevent from dazzling the eyes, and the high light decreasing front vehicle injection, to the stimulation of the eyes of chaufeur, reduces chaufeur and dizzy possibility occurs, improve the safety of driving.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is the structural representation of the backsight eyeglass of the utility model one embodiment.
Fig. 2 is the structural representation of the embodiment being provided with Fig. 1 backsight eyeglass.
Fig. 3 is the structural representation of the another embodiment being provided with Fig. 1 backsight eyeglass.
Detailed description of the invention
Embodiment 1
As shown in Figure 2, the present embodiment proposes a kind of vehicle mirror 1, comprises housing 3 and is embedded at the backsight eyeglass 2 in housing 3.In the present embodiment, back mirror sheet is defined as side to light 21 in the face of the side in tailstock portion, and the side relative with side to light 21 is defined as shady face.
As shown in Figure 1, the side to light 21 of backsight eyeglass 2 is integral type convex configuration.The profile of convex configuration, the i.e. direction at Y-axis place are isocentric circular arc structure; The transversal surface of convex configuration, the i.e. direction at X-axis place are the arcuate structure that the isocentric circular arc increased gradually by multiple curvature is smoothly connected.In the present embodiment, as shown in Figure 2, the curvature range being installed on the transversal surface of the backsight eyeglass of operator's compartment side is 0.25-0.8, and namely the curvature range of backsight eyeglass 2 increases from the side near car body gradually to the side away from car.
Experiment shows, when the curvature of convex configuration is less than 0.25, although can expand the visual field of chaufeur, because curvature is too little, image is distortion too, and the possibility affecting chaufeur erroneous judgement is higher, does not advise adopting.
Profile due to the side to light by backsight eyeglass is set to isocentric circular arc structure, transversal surface is the smooth surface structure that the arcuate structure increased gradually by multiple curvature is formed, the backsight eyeglass of this structure, both the visual field of chaufeur had been expanded, the dead zone stopped by vehicle body can be identified well again, improve the safety of driving.Meanwhile, because the side to light of backsight eyeglass is integral type convex configuration, simplifies manufacturing process, reduce productive costs.
The side to light 21 of backsight eyeglass is also provided with transparency conducting layer and to be coated on transparency conducting layer and with put on transparency conducting layer voltage change and change the electrochemical layer of its color depth.In the present embodiment, on the side to light 21 of backsight eyeglass, the material being used as transparency conducting layer of coating is zno-based thin layer.
In other embodiments, SnO can be adopted
2base film layer or other there is the material of identical function, the oxide of such as In, Cd and composite multi-component oxide thereof are as transparency conducting layer.
The electrochemical layer of the present embodiment can adopt any suitable material disclosed in prior art, no longer goes to live in the household of one's in-laws on getting married chat at this.
Circuit card (not shown) is provided with between the shady face of backsight eyeglass and housing 3.Circuit card is provided with a photodiode and an electronic controller, the signal that this electronic controller sends for receiving photodiode, and acts on the magnitude of voltage on transparency conducting layer according to the Signal Regulation that received photodiode sends.When the strong illumination that the head light of the vehicle of behind sends is to backsight eyeglass, the magnitude of voltage put on transparency conducting layer tunes up by electronic controller automatically, the optical property being coated on the electrochemical layer on transparency conducting layer changes thereupon, the colour-darkening of powering on of backsight eyeglass layer, thus reduce the reflection potential of backsight eyeglass to light.Electrification layer makes reflected light according to the incident intensity of rear light, and automatic continuous change is to prevent from dazzling the eyes, and dizzy possibility occurs because high light stimulates the eyes decreasing chaufeur, improves the safety of driving.
Embodiment 2
In the present embodiment, as shown in Figure 3, the back mirror 4 being installed on side, copilot room comprises housing 6 and is embedded in the backsight eyeglass 5 in housing 6.The version of backsight eyeglass is identical with previous embodiment.Difference is, the curvature range being installed on the transversal surface of the backsight eyeglass 5 of side, copilot room can be 0.25-1.0, namely the curvature near the backsight eyeglass of the side of car body is 0.25, and the curvature being transitioned into the backsight eyeglass of the side away from car body is gradually 1.0.
Vehicle mirror of the present utility model, profile due to the side to light by backsight eyeglass is set to isocentric circular arc structure, transversal surface is the smooth surface structure that the arcuate structure increased gradually by multiple curvature is formed, the backsight eyeglass of this structure, expand the visual field of chaufeur, chaufeur can identify the dead zone stopped by vehicle body well, improves the safety of driving.Meanwhile, because the side to light of backsight eyeglass is integral type convex configuration, simplifies manufacturing process, reduce productive costs.
In addition, owing to being provided with transparent conductive film and electrochemical layer at the side to light of backsight eyeglass, photodiode and circuit controller is provided with between the shady face and housing of backsight eyeglass, when the strong illumination that the head light of the vehicle of behind sends is to backsight eyeglass, photodiode receives light-illuminating signal by this Signal transmissions to electronic controller, electronic controller is according to the received voltage of signal increasing action on transparency conducting layer, the increase acting on the voltage on transparency conducting layer makes the optical property of electrochemical layer change thereupon, the colour-darkening of the electrochemical layer on backsight eyeglass, thus reduce the reflection potential of backsight eyeglass to light.Electrification layer makes reflected light according to the incident intensity of rear light, and automatic continuous change is to prevent from dazzling the eyes, and the high light decreasing front vehicle injection, to the stimulation of the eyes of chaufeur, reduces chaufeur and dizzy possibility occurs, improve the safety of driving.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical personnels in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (5)
1. a vehicle mirror, at least comprises housing and is embedded at the backsight eyeglass in described housing, it is characterized in that, the side to light of described backsight eyeglass is integral type convex configuration; The profile of described convex configuration is isocentric circular arc structure; The transversal surface of described convex configuration is the arcuate structure that the isocentric circular arc increased gradually by multiple curvature is smoothly connected; The side to light of described backsight eyeglass is also provided with transparency conducting layer and to be coated on described transparency conducting layer and with put on described transparency conducting layer voltage change and change the electrochemical layer of its color depth; Circuit card is provided with between the shady face of described backsight eyeglass and described housing; Described circuit card is provided with photodiode and acts on the electronic controller of the magnitude of voltage on described transparency conducting layer according to described signal control for the signal that receives the input of described photodiode.
2. vehicle mirror as claimed in claim 1, it is characterized in that, the curvature range of the transversal surface of described convex configuration is 0.25-1.0.
3. vehicle mirror as claimed in claim 2, it is characterized in that, the curvature range of the transversal surface of described convex configuration is 0.25-0.8.
4. vehicle mirror as claimed in claim 1, it is characterized in that, described transparency conducting layer is transparent oxide conducting film.
5. vehicle mirror as claimed in claim 4, it is characterized in that, described transparent oxide conducting film is zno-based thin layer or SnO
2base film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162250.5U CN204547930U (en) | 2015-03-20 | 2015-03-20 | Vehicle mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162250.5U CN204547930U (en) | 2015-03-20 | 2015-03-20 | Vehicle mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204547930U true CN204547930U (en) | 2015-08-12 |
Family
ID=53823079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520162250.5U Expired - Fee Related CN204547930U (en) | 2015-03-20 | 2015-03-20 | Vehicle mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204547930U (en) |
-
2015
- 2015-03-20 CN CN201520162250.5U patent/CN204547930U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180320 |