CN203580579U - Sunshading antiglare device - Google Patents
Sunshading antiglare device Download PDFInfo
- Publication number
- CN203580579U CN203580579U CN201320712616.2U CN201320712616U CN203580579U CN 203580579 U CN203580579 U CN 203580579U CN 201320712616 U CN201320712616 U CN 201320712616U CN 203580579 U CN203580579 U CN 203580579U
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- liquid crystal
- visor
- light intensity
- light
- optical sensors
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Abstract
The utility model provides a sunshading antiglare device arranged inside automobile glass. The automobile glass is divided into a plurality of control regions. The sunshading antiglare device comprises a plurality of optical sensors, a plurality of liquid crystal units and an electrical dimming unit. The optical sensors are respectively arranged in the control regions and sense the light intensity in the located regions; the liquid crystal units are clamped inside the automobile glass and correspond to the control regions of the optical sensors one by one; the electrical dimming unit is connected to the optical sensors and the liquid crystal units and regulates light transmittance of the liquid crystal units corresponding to the light intensity sensed through the optical sensors. According to the sunshading antiglare device, shading regions can be regulated according to external light intensity, all the control regions can be shaded, and effective shading is achieved accordingly.
Description
[technical field]
The utility model relates to a kind of visor and antiglare equipment, particularly a kind of effectively visor and antiglare equipment of shading.
[background technology]
The monoblock platy structure that commercially available anti-dazzle device mostly is light tight, does not have an X-rayed at present, although blocked the sunlight from front vehicle window top, has also sheltered from driver's the visual field.For increasing safety and the comfort level of driving, just occurred keeping the sun off, make light no longer dazzling, do not affect again the drive automotive light-shading board of forward visibility of driver.For example, China's Mainland patent application discloses a kind of antiglare night vision device for automobile No. 201010207471.1 and relates to vehicular spare parts, be specifically related to a kind of sun shield, comprise the sun shield plate body being connected with rotating shaft in an automobile, also comprise liquid crystal baffle, liquid crystal baffle is arranged on sun shield plate body, and liquid crystal baffle connects microprocessor system, and microprocessor system connects photosensor; Photosensor is used for monitoring light intensity, and light intensity signal is sent to microprocessor system, when microprocessor system is judged light intensity and increased suddenly, controls the electric signal at liquid crystal baffle two ends, reduces liquid crystal baffle light transmission, realizes anti-glare function.
Although, the antiglare night vision device for automobile that No. 201010207471.1st, China's Mainland patent application can prevent vehicle at night houselights or the luminous stimulation to driver's eyes of the sun in the scope of sun shield plate body, guarantee traffic safety, there is simple in structure, easy to use, visibility advantages of higher.But, if outside high light incident has exceeded the scope of sun shield plate body, effectively shading.
[summary of the invention]
Main purpose of the present utility model is to provide a kind of effectively visor and antiglare equipment of shading.
The utility model provides a kind of visor and antiglare equipment, and it is located in vehicle glass, and described vehicle glass is divided some controles area; And described visor and antiglare equipment comprises:
Some optical sensors, it is located at respectively in control area and the light intensity of sensing region;
Some liquid crystal cells, it is interior and corresponding one by one with the control area of optical sensor that it is located in vehicle glass;
Electric-controlled light-regulating unit, it connects optical sensor and liquid crystal cells, and electric-controlled light-regulating unit is according to the light transmittance of the corresponding liquid crystal cells of light intensity regulating of respective photosensor sensing.
Especially, described vehicle glass is automobile front windowpane.
Especially, described vehicle glass is automobile side window glass.
Compared with prior art, the utility model visor and antiglare equipment is emphasized whole lightproof area according to ambient light, can be to all control area shadings, thus reach effective shading.
[accompanying drawing explanation]
Fig. 1 is the circuit block diagram of the utility model visor and antiglare equipment.
Fig. 2 is the first use view of control area in the utility model visor and antiglare equipment.
Fig. 3 is the second use view of control area in the utility model visor and antiglare equipment.
Fig. 4 is the 3rd use view of control area in the utility model visor and antiglare equipment.
[specific embodiment]
Refer to shown in Fig. 1-4, the utility model provides a kind of visor and antiglare equipment, and it is located in vehicle glass, and in the present embodiment, described vehicle glass is automobile front windowpane or automobile side window glass.Described vehicle glass is divided some controles area 100, and the shape of control area 100 and large I are set as required.Described visor and antiglare equipment comprises:
Some optical sensors 20, it is located at respectively in control area 100 and the light intensity of sensing region;
Some liquid crystal cells 30, it is interior and corresponding one by one with the control area of optical sensor 100 that it is located in vehicle glass;
Electric-controlled light-regulating unit 40, it connects optical sensor 20 and liquid crystal cells 30, and electric-controlled light-regulating unit 40 is according to the light transmittance of the corresponding liquid crystal cells 30 of light intensity regulating of respective photosensor 20 sensings.
Utilize electric-controlled light-regulating unit 40 to change the voltage swing of liquid crystal cells 30 with the light transmittance of change liquid crystal cells 30, as shown in Figure 2, when extraneous light intensity does not exceed preset range, electric-controlled light-regulating unit 40 does not pressurize to liquid crystal cells 30, now, liquid crystal cells 30 is full impregnated state; As shown in Figure 3-4, when extraneous light intensity exceeds preset range, high light as light-struck in vehicle at night illuminating lamp or the high light shining upon daytime, electric-controlled light-regulating unit 40 is according to added voltage on the light intensity regulating liquid crystal cells 30 of optical sensor 20 sensings, the light intensity of optical sensor 20 sensings is larger, when electric-controlled light-regulating unit 40 is larger to the added voltage of liquid crystal cells 30, the light transmittance of liquid crystal cells 30 is lower.
The pattern of making adjustment according to the light intensity of optical sensor 20 is automatic control mode, in addition, also can increase manual master mode, and user can be switched automatic control mode or manual master mode as required.Manually under master mode, electric-controlled light-regulating unit 40 is no longer according to the light transmittance of the light intensity regulating liquid crystal cells 30 of optical sensor 20 sensings, but according to the control area 100 of manual selection, regulates the light transmittance of corresponding liquid crystal cells 30.
The utility model visor and antiglare equipment is emphasized whole lightproof area according to ambient light, can be to all control area 100 shading, thus reach effective shading.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (3)
1. a visor and antiglare equipment, it is located in vehicle glass, and described vehicle glass is divided some controles area; It is characterized in that visor and antiglare equipment comprises:
Some optical sensors, it is located at respectively in control area and the light intensity of sensing region;
Some liquid crystal cells, it is interior and corresponding one by one with the control area of optical sensor that it is located in vehicle glass;
Electric-controlled light-regulating unit, it connects optical sensor and liquid crystal cells, and described electric-controlled light-regulating unit is according to the light transmittance of the corresponding liquid crystal cells of light intensity regulating of respective photosensor sensing.
2. visor and antiglare equipment according to claim 1, is characterized in that: described vehicle glass is automobile front windowpane.
3. visor and antiglare equipment according to claim 1, is characterized in that: described vehicle glass is automobile side window glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712616.2U CN203580579U (en) | 2013-11-12 | 2013-11-12 | Sunshading antiglare device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712616.2U CN203580579U (en) | 2013-11-12 | 2013-11-12 | Sunshading antiglare device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580579U true CN203580579U (en) | 2014-05-07 |
Family
ID=50578543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320712616.2U Expired - Fee Related CN203580579U (en) | 2013-11-12 | 2013-11-12 | Sunshading antiglare device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580579U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813681A (en) * | 2016-09-13 | 2018-03-20 | 法乐第(北京)网络科技有限公司 | A kind of glass color changing method and device |
| CN108146201A (en) * | 2017-12-29 | 2018-06-12 | 大陆汽车投资（上海）有限公司 | Based on can electrochomeric glass Intelligent vehicle window device for projecting |
| CN108688449A (en) * | 2017-04-11 | 2018-10-23 | 王冀洪 | A kind of anti-dazzle arrangement and its application |
-
2013
- 2013-11-12 CN CN201320712616.2U patent/CN203580579U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813681A (en) * | 2016-09-13 | 2018-03-20 | 法乐第(北京)网络科技有限公司 | A kind of glass color changing method and device |
| CN108688449A (en) * | 2017-04-11 | 2018-10-23 | 王冀洪 | A kind of anti-dazzle arrangement and its application |
| CN108146201A (en) * | 2017-12-29 | 2018-06-12 | 大陆汽车投资（上海）有限公司 | Based on can electrochomeric glass Intelligent vehicle window device for projecting |
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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 |
Granted publication date: 20140507 Termination date: 20151112 |
|
| EXPY | Termination of patent right or utility model |