CN111439203A - Installation method of automatic anti-dazzling rearview mirror - Google Patents
Installation method of automatic anti-dazzling rearview mirror Download PDFInfo
- Publication number
- CN111439203A CN111439203A CN202010326492.9A CN202010326492A CN111439203A CN 111439203 A CN111439203 A CN 111439203A CN 202010326492 A CN202010326492 A CN 202010326492A CN 111439203 A CN111439203 A CN 111439203A
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- light sensor
- control box
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- support
- circuit
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 title claims abstract description 10
- 238000002310 reflectometry Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000008859 change Effects 0.000 claims abstract description 4
- 102100034112 Alkyldihydroxyacetonephosphate synthase, peroxisomal Human genes 0.000 claims description 6
- 101000799143 Homo sapiens Alkyldihydroxyacetonephosphate synthase, peroxisomal Proteins 0.000 claims description 6
- 238000000848 angular dependent Auger electron spectroscopy Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 125000003003 spiro group Chemical group 0.000 claims 1
- 239000011521 glass Substances 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 230000004313 glare Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/04—Rear-view mirror arrangements mounted inside vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
- B60R1/083—Anti-glare mirrors, e.g. "day-night" mirrors
- B60R1/088—Anti-glare mirrors, e.g. "day-night" mirrors using a cell of electrically changeable optical characteristic, e.g. liquid-crystal or electrochromic mirrors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1223—Mirror assemblies combined with other articles, e.g. clocks with sensors or transducers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1253—Mirror assemblies combined with other articles, e.g. clocks with cameras, video cameras or video screens
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
An installation method of an automatic anti-glare rearview mirror comprises the following steps of manufacturing an anti-glare lens with electrochromic liquid inside; the anti-dazzle lens is arranged on the bracket, and the light sensor which can send signals to the circuit control board when detecting the strong light on the anti-dazzle lens and the circuit control board which can control and change the reflectivity of the anti-dazzle lens according to the signals of the light sensor are connected with the bracket; the light sensor is connected with the circuit control panel through a circuit; arranging the circuit control board in the control box; fixing the control box on the windshield behind the bracket; and the circuit control board is connected with the electrode body of the anti-dazzling lens through a lead which penetrates through the control box and the bracket. The invention has the advantages that: the circuit control panel that will originally need to install in the rear-view mirror casing moves to and places in the control box to reduce the thickness of rear-view mirror, the rear-view mirror is lighter, and the appearance of rear-view mirror is also more pleasing to the eye.
Description
Technical Field
The invention relates to the technical field of rearview mirror manufacturing, in particular to an installation method of an automatic anti-dazzling rearview mirror.
Background
The prior Chinese utility model patent with application number CN201320556424.7 entitled "automatic anti-glare rearview mirror for automobile manufactured by dye liquid crystal light valve" discloses an automatic anti-glare rearview mirror for automobile manufactured by dye liquid crystal light valve, the structure comprises an automobile automatic anti-glare rearview mirror dye liquid crystal light valve lens, a circuit board with a rear light sensing device, a power indicator, a shell, a fixed bracket, a rearview mirror reflectivity automatic adjustment control circuit, an automobile sun shield consisting of the fixed bracket, the shell, the circuit board with the rear light sensing device and the rearview mirror dye liquid crystal light valve lens, the circuit board with back light sensor and the automatic back mirror reflectivity regulating control circuit are set inside the casing, the dye liquid crystal light valve lens for automobile automatic anti-dazzle back mirror is clamped into the installing seam of the casing, the driving interface is connected to the circuit board of the light sensor, and the power source indicator lamp is set on the casing. The advantages are that: the dye liquid crystal light valve is used as a light transmission device, the reflectivity is automatically adjusted by adopting a photosensitive device, the stimulation of rear light to the eyes of a driver is reduced, the manual operation intensity of the driver is reduced, and the driving safety is improved. However, the circuit board with the rear light sensing device and the automatic adjusting control circuit for the reflectivity of the rear view mirror are disposed in the housing, the housing has a large volume and a heavy weight, and the mounting structure of the rear view mirror has low design flexibility, so that the structure of the rear view mirror needs to be further improved.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic anti-glare rearview mirror installation method which is thin in thickness, light in weight, attractive in appearance, low in installation requirement and convenient to install, aiming at the current situation of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the installation method of the automatic anti-glare rearview mirror comprises the following steps,
firstly, manufacturing an anti-glare lens with electrochromic liquid inside;
secondly, the anti-dazzle lens is arranged on the bracket, and the light sensor which can send signals to the circuit control board when detecting the strong light on the anti-dazzle lens and the circuit control board which can control and change the reflectivity of the anti-dazzle lens according to the signals of the light sensor are connected with the bracket;
thirdly, connecting the light sensor with the circuit control panel through a circuit;
the method is characterized in that: in the second step, the specific steps of connecting the circuit control board and the bracket are as follows,
a. arranging the circuit control board in a control box;
b. fixing the control box on a windshield behind the bracket;
c. and connecting the circuit control board with an electrode body of the anti-dazzling lens through a lead which penetrates through the control box and the bracket.
As an improvement, the light sensor comprises a strong light sensor and an ambient light sensor, and the specific steps of connecting the light sensor with the bracket are as follows,
connecting a strong light sensor to the back of the anti-dazzling lens, wherein the strong light sensor is connected with a circuit control board through a lead;
the environment light sensor is arranged in the control box, the environment light sensor is connected with the circuit control board through a circuit, an opening or a through hole is formed in the connection surface of the control box and the windshield, and the environment light can irradiate on the environment light sensor through the opening or the through hole.
The anti-dazzle lens is further improved in that a sensor connecting cover with the shape matched with a strong light sensor is spliced or welded on a support on the back of the anti-dazzle lens, the strong light sensor is spliced or spliced on the back of the anti-dazzle lens, and when the anti-dazzle lens is connected on the support, the strong light sensor is positioned in the sensor connecting cover; or, set up a holding tank of highlight sensor on the support at the anti-dazzle lens back, highlight sensor splice or peg graft at the anti-dazzle lens back, when connecting anti-dazzle lens on the support, highlight sensor is arranged in the holding tank.
In a further improvement, the bracket is a frameless bracket, the back surface of the anti-dazzling lens is fixed on the front connecting surface of the bracket, and the sensor connecting cover or the accommodating groove is positioned in the concave part of the front connecting surface of the bracket.
In a further development, the ambient light sensor can preferably be fastened to a windshield enclosed by the control box opening.
As an improvement, a sucker structure can be preferably arranged on the control box, the control box is adsorbed on the windshield through the sucker structure, or a connecting end cover is arranged on the windshield, and the control box is in threaded connection with the connecting end cover through a bolt or a screw.
In a further improvement, the bracket is fixed on the windshield through a second connecting end cover, the connecting end cover is connected with the second connecting end cover, and a lead extending out of the control box penetrates through the connecting end cover and the second connecting end cover to extend into the bracket to be connected with the electrode body of the anti-dazzling lens.
As a refinement, a drive recorder may preferably be provided in the control box.
As a refinement, an ADAS control module may preferably be provided in the control box.
As a modification, a rain sensor may be preferably provided in the control box.
Compared with the prior art, the invention has the advantages that: the circuit control board which is originally required to be installed in the rearview mirror shell is moved into the control box to be placed, so that the thickness of the rearview mirror is reduced, the rearview mirror is lighter, and the appearance of the rearview mirror is more attractive; the control box is placed independently, so that the circuit structure can be protected better, the circuit is convenient to maintain and replace, and the ambient light sensor can be fixed on the windshield, so that light collection is convenient; the functions of the rearview mirror can be further increased by arranging an automobile data recorder, an ADAS control module and a rainfall sensor in the control box; the lead of the electrode body for connecting the circuit control board and the anti-dazzling lens passes through the connecting end cover and the second connecting end cover, so that the circuit is prevented from being exposed in the air, the lead can be better protected, and meanwhile, the appearance is more attractive; the structure on the support reduces the back support bearing requirement greatly reduced, consequently can design more diversified structure appearance, satisfies different operation requirement.
Drawings
FIG. 1 is a schematic structural view of a rearview mirror of an embodiment of the present invention applied to an automobile;
FIG. 2 is a perspective view of FIG. 1 at another angle;
FIG. 3 is a perspective view of the connection end cap and the second connection end cap of FIG. 2 with the connection end cap removed;
FIG. 4 is a perspective view of the associated structure within the display control box of FIG. 3;
FIG. 5 is an exploded view of FIG. 4 at another angle;
FIG. 6 is an exploded view of FIG. 5 at another angle;
FIG. 7 is a further exploded view of the structure of FIG. 6;
fig. 8 is a schematic circuit diagram of the anti-glare lens and the circuit control board of fig. 1.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 8, the installation method of the automatic anti-glare rear view mirror of the present embodiment includes the steps of,
firstly, manufacturing an anti-glare lens 1 with electrochromic liquid inside;
secondly, the anti-dazzle lens 1 is arranged on the support 2, and the light sensor which can send signals to the circuit control board 3 when strong light on the anti-dazzle lens 1 is detected and the circuit control board 3 which can control and change the reflectivity of the anti-dazzle lens 1 according to the signals of the light sensor are connected with the support 2;
thirdly, the light sensor is connected with the circuit control panel 3 through a circuit;
in the second step, the specific step of connecting the circuit control board 3 with the bracket 2 is,
a. the circuit control board 3 is arranged in a control box 4;
b. fixing a control box 4 on a windshield 5 behind the bracket 2;
c. the circuit control board 3 is connected to the electrode body 11 of the anti-glare lens 1 via a wire passing through the control box 4 and the holder 2.
The light sensor comprises a strong light sensor 6 and an ambient light sensor 7, and the specific steps of connecting the light sensor with the bracket 2 are that the strong light sensor 6 is connected with the back of the anti-dazzle lens 1, and the strong light sensor 6 is connected with the circuit control panel 3 through a lead; the environment light sensor 7 is arranged in the control box 4, the environment light sensor 7 is connected with the circuit control board 3 through a circuit, an opening 41 or a through hole is formed in the connection surface of the control box 4 and the windshield 5, and the environment light can irradiate on the environment light sensor 7 through the opening 41 or the through hole. The detailed structure of the anti-glare lens 1 and the detailed circuit structure of the circuit control board 3 belong to the prior art, and thus will not be described in detail. The specific circuit configurations of the glare sensor 6 and the ambient light sensor 7 are prior art and will not be described in detail.
A sensor connecting cover with the shape matched with that of the strong light sensor 6 is spliced or welded on the support 2 on the back of the anti-dazzle lens 1, the strong light sensor 6 is spliced or spliced on the back of the anti-dazzle lens 1, and when the anti-dazzle lens 1 is connected on the support 2, the strong light sensor 6 is positioned in the sensor connecting cover; or, the support 2 on the back of the anti-dazzling lens 1 is provided with an accommodating groove of the strong light sensor 6, the strong light sensor 6 is connected with or plugged into the back of the anti-dazzling lens 1, and when the anti-dazzling lens 1 is connected to the support 2, the strong light sensor 6 is positioned in the accommodating groove. The support 2 is a frameless support, the back surface of the anti-dazzling lens 1 is fixed on the front connecting surface of the support 2, and the sensor connecting cover or the accommodating groove is positioned in the concave part of the front connecting surface of the support 2.
The control box 4 is provided with a sucker structure, the control box 4 is adsorbed on the windshield 5 through the sucker structure, or a connecting end cover is arranged on the windshield, and the control box 4 is connected on the connecting end cover through a bolt or a screw in a threaded manner. The bracket 2 is fixed on the windshield 5 through a second connecting end cover, the connecting end cover is connected with the second connecting end cover, and a lead extending out of the control box 4 penetrates through the connecting end cover and the second connecting end cover to extend into the bracket 2 to be connected with the electrode body 11 of the anti-glare lens 1. A drive recorder is provided in the control box 4. An ADAS control module is provided in the control box 4. A rainfall sensor is provided in the control box 4.
The working principle is as follows: at present, more and more automatic color-changing anti-glare rearview mirrors are used on vehicles, an EC device, namely an Electrochromic device, is mainly adopted, an optical signal is converted into an electric signal through a photosensitive element, and the electric signal is calculated by an MCU (microprogrammed control Unit) to output voltage to an executive device, namely Electrochromic glass. The specific components of the electrochromic liquid in the anti-glare lens are well known in the art and will not be described in detail.
In the prior art, the general structure of the automatic anti-glare rearview mirror is composed of a plastic front cover, a plastic rear cover, a circuit control panel, electrochromic glass and a bracket, the front cover of some frameless rearview mirrors can be omitted, and the glass is directly exposed outside.
The invention mainly provides a novel installation method of an automatic anti-dazzling rearview mirror.
The implementation process of the invention comprises the following steps:
1. the circuit control board in the anti-dazzling rearview mirror is taken out, so that the thickness of the rearview mirror is reduced, and the rearview mirror is attractive and light;
2. the circuit control board is placed at the front windshield of the automobile, an end cover device is arranged near a rearview mirror bracket of the automobile, and functional modules such as a driving recorder, an ADAS control module and a rainfall sensor are integrated in the end cover device; the specific structures of the automobile data recorder, the ADAS control module and the rainfall sensor all belong to the prior art, so detailed description is omitted.
3. The circuit control board is integrated on the front windshield of the automobile behind the anti-glare rearview mirror bracket, so that the ambient light sensor at the original anti-glare rearview mirror rear cover is conveniently fixed on the glass, and the light is conveniently collected because the glass is transparent;
4. the circuit control board in the control box outputs 3 lines to the anti-glare lens, wherein the voltage is +1.2V, the ground line and the signal line of the strong light sensor are respectively arranged from the control box to the inside of the rearview mirror bracket, and the lead does not expose in the air because the lead passes through the connecting end cover and the second connecting end cover, so the attractiveness is not influenced, and the sensors at the rear cover of the rearview mirror are reduced on the contrary, thereby greatly increasing the design freedom;
5. the glare sensor is fixed after the anti-glare glass by making the housing of the sensor into a size which is easy to fix with the sensor and then connecting the housing and the sensor in a welding or connector mode.
Claims (10)
1. An installation method of an automatic anti-glare rearview mirror comprises the following steps,
firstly, manufacturing an anti-dazzle lens (1) with electrochromic liquid inside;
secondly, the anti-dazzle lens (1) is arranged on the support (2), and the light sensor which can send signals to the circuit control board (3) when detecting the intense light on the anti-dazzle lens (1) and the circuit control board (3) which can control and change the reflectivity of the anti-dazzle lens (1) according to the signals of the light sensor are connected with the support (2);
thirdly, the light sensor is connected with the circuit control panel (3) through a circuit;
the method is characterized in that: in the second step, the concrete steps of connecting the circuit control board (3) and the bracket (2) are that,
a. the circuit control board (3) is arranged in a control box (4);
b. fixing the control box (4) on a windshield (5) behind the bracket (2);
c. and the circuit control board (3) is connected with the electrode body (11) of the anti-dazzling lens (1) through a lead which passes through the control box (4) and the bracket (2).
2. The mounting method according to claim 1, wherein: the light sensor comprises a strong light sensor (6) and an ambient light sensor (7), and the specific steps of connecting the light sensor with the bracket (2) are as follows,
connecting a strong light sensor (6) to the back of the anti-dazzling lens (1), wherein the strong light sensor (6) is connected with a circuit control board (3) through a lead;
set up ambient light sensor (7) in control box (4), ambient light sensor (7) are connected with circuit control board (3) through the circuit, and be provided with opening (41) or through-hole on the face of being connected of control box (4) and windshield (5), ambient light can shine on ambient light sensor (7) through opening (41) or through-hole.
3. The mounting method according to claim 2, wherein: a sensor connecting cover with the shape matched with that of the strong light sensor (6) is spliced or welded on the support (2) on the back of the anti-dazzling lens (1), the strong light sensor (6) is spliced or spliced on the back of the anti-dazzling lens (1), and when the anti-dazzling lens (1) is connected on the support (2), the strong light sensor (6) is positioned in the sensor connecting cover; or, the support (2) on the back of the anti-dazzling lens (1) is provided with an accommodating groove of the strong light sensor (6), the strong light sensor (6) is connected to the back of the anti-dazzling lens (1) in an adhesive or splicing manner, and when the anti-dazzling lens (1) is connected to the support (2), the strong light sensor (6) is positioned in the accommodating groove.
4. The mounting method according to claim 3, wherein: the support (2) is a frameless support, the back surface of the anti-dazzling lens (1) is fixed on the front connecting surface of the support (2), and the sensor connecting cover or the accommodating groove is positioned in the concave part of the front connecting surface of the support (2).
5. The mounting method according to claim 2, wherein: and the ambient light sensor (7) is fixed on a windshield (5) enclosed by the opening of the control box.
6. The mounting method according to any one of claims 1 to 5, wherein: be provided with sucker structure on control box (4), control box (4) adsorb on windshield (5) through sucker structure, or be provided with the connection end cover on the windshield, control box (4) are on the connection end cover through bolt or screw spiro union.
7. The mounting method according to claim 6, wherein: the support (2) is fixed on the windshield (5) through a second connecting end cover, the connecting end cover is connected with the second connecting end cover, and a lead extending out of the control box (4) penetrates through the connecting end cover and the second connecting end cover to extend into the support (2) to be connected with an electrode body (11) of the anti-dazzling lens (1).
8. The mounting method according to any one of claims 1 to 5, wherein: and an automobile data recorder is arranged in the control box (4).
9. The mounting method according to any one of claims 1 to 5, wherein: an ADAS control module is arranged in the control box (4).
10. The mounting method according to any one of claims 1 to 5, wherein: a rainfall sensor is arranged in the control box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010326492.9A CN111439203A (en) | 2020-04-23 | 2020-04-23 | Installation method of automatic anti-dazzling rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010326492.9A CN111439203A (en) | 2020-04-23 | 2020-04-23 | Installation method of automatic anti-dazzling rearview mirror |
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| Publication Number | Publication Date |
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| CN111439203A true CN111439203A (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010326492.9A Pending CN111439203A (en) | 2020-04-23 | 2020-04-23 | Installation method of automatic anti-dazzling rearview mirror |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677883A (en) * | 2021-01-05 | 2021-04-20 | 爱卓智能科技(上海)有限公司 | Manufacturing method of multi-level color-changing anti-dazzling rearview mirror |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201158356Y (en) * | 2007-07-23 | 2008-12-03 | 贾荣 | Multifunctional optical-energy charging rear view mirror inside automobile |
| CN208498376U (en) * | 2018-06-28 | 2019-02-15 | 广州引力科视电子设备有限公司 | A kind of Streaming Media rearview mirror |
| US20190146297A1 (en) * | 2016-05-02 | 2019-05-16 | Magna Mirrors Of America, Inc. | Caseless rearview mirror assembly |
-
2020
- 2020-04-23 CN CN202010326492.9A patent/CN111439203A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201158356Y (en) * | 2007-07-23 | 2008-12-03 | 贾荣 | Multifunctional optical-energy charging rear view mirror inside automobile |
| US20190146297A1 (en) * | 2016-05-02 | 2019-05-16 | Magna Mirrors Of America, Inc. | Caseless rearview mirror assembly |
| CN208498376U (en) * | 2018-06-28 | 2019-02-15 | 广州引力科视电子设备有限公司 | A kind of Streaming Media rearview mirror |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677883A (en) * | 2021-01-05 | 2021-04-20 | 爱卓智能科技(上海)有限公司 | Manufacturing method of multi-level color-changing anti-dazzling rearview mirror |
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Application publication date: 20200724 |
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