CN111142303A - Improved structure of electrochromic rearview mirror - Google Patents
Improved structure of electrochromic rearview mirror Download PDFInfo
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- CN111142303A CN111142303A CN201811313990.9A CN201811313990A CN111142303A CN 111142303 A CN111142303 A CN 111142303A CN 201811313990 A CN201811313990 A CN 201811313990A CN 111142303 A CN111142303 A CN 111142303A
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- rearview mirror
- electrochromic
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- plating layer
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Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/1533—Constructional details structural features not otherwise provided for
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/155—Electrodes
Abstract
The invention relates to an improved structure of an electrochromic rearview mirror, which comprises: a rear-view mirror body, a display can be assembled on the rear side of the rear-view mirror, the rear-view mirror body comprises: the display comprises a first lens group, a second lens group, an electrochromic layer, two conducting strips, first conducting glue and second conducting glue, wherein the first lens group is provided with a first coating, the second lens group is provided with a second coating, the electrochromic layer comprises packaging frame glue and an electrochromic material, one conducting strip of the two conducting strips is a conducting part, the other conducting strip of the two conducting strips is a contact part, the conducting parts of the two conducting strips are respectively bonded on the second lens group, and the display is electrically connected with the contact parts of the two conducting strips in a welding mode; therefore, the rearview mirror body and the display can be reassembled for use after being disassembled due to poor assembly, and the two conducting strips are good in stability after being assembled, so that the situation that the two conducting strips cannot be smoothly and electrically conducted due to poor contact can be reduced.
Description
Technical Field
The present invention relates to a rearview mirror mounted in a vehicle, and more particularly to an improved structure of an electrochromic rearview mirror with a lens assembly capable of changing color as required.
Background
Electrochromism is a phenomenon that the optical properties (reflectivity, transmittance, absorptivity and the like) of a material generate stable and reversible color change under the action of an external electric field, and the electrochromism is represented as reversible change of color and transparency in appearance. With the development of electronic technology, the current automobile rearview mirror no longer has only a rear-view function, and the rearview mirror has been advanced from the earliest mirror body without any anti-dazzle function to an anti-dazzle diamond mirror which can be manually adjusted, and then is evolved to an electrochromic rearview mirror which can be automatically adjusted in reflectivity through the light sensing of a photoelectric sensor. However, to date, many rear view mirrors have been added to satellite navigation, driving recording, reverse imaging, real-time imaging behind vehicles, etc. These new functions are often accompanied by a display to remind the driver of the driving direction or driving safety.
Therefore, there is currently a conventional electrochromic rear view mirror as shown in fig. 1 to 4, comprising: a rearview mirror body 1 and a display 2, the rearview mirror body 1 includes: a first lens group 10, the first lens group 10 including a first substrate 11, a frame-shaped coating 12 and a first coating 13, the first substrate 11 being made of transparent material and having a first surface 111 and a second surface 112 opposite to each other, the first surface 111 being provided at an outer side for a user to look into the second surface 112, the frame-shaped coating 12 being provided at an outer periphery of the second surface 112 of the first substrate 11, the frame-shaped coating 12 being a masking function, the first coating 13 being a transparent material provided at the second surface 112 of the first substrate 11 and simultaneously covering the frame-shaped coating 12, the first coating 13 having a conductive property; a second lens group 20, the second lens group 20 including a second substrate 21, a second plating layer 22 and a third plating layer 23, the second substrate 21 having a third surface 211 and a fourth surface 212 opposite to each other, the third surface 211 being adjacent to the second surface 112 of the first substrate 11, the third plating layer 23 being a metallic plating layer, the third plating layer 23 being disposed on the third surface 211 of the second substrate 21 and covering the third surface 211, the third plating layer 23 providing a function of reflecting images, the second plating layer 22 being disposed on the third surface 211 of the second substrate 21 and covering the third plating layer 23, the second plating layer 22 being a function of adjusting colors, the second plating layer 22 having a conductive property; an electrochromic layer 30, the electrochromic layer 30 includes a frame sealant 31 and an electrochromic material 32, the frame sealant 31 is disposed between the first plating layer 13 of the first lens group 10 and the second plating layer 22 of the second lens group 20, the frame sealant 31 is disposed on the outer periphery of the electrochromic layer 30 in an annular frame shape, the center is hollow, both sides are respectively sealed by the first plating layer 13 and the second plating layer 22, the electrochromic material 32 can generate color and shade change when energized, the electrochromic material 32 is disposed in the hollow of the frame sealant 31 and contacts the first plating layer 13 and the second plating layer 22; two conductive connection plates 40, 40A, which are right-angle hard plates made of metal, one is a conductive part 41, the other is a contact part 42, a right-angle bending part 43 is arranged between the conductive part 41 and the contact part 42, the two conductive connection plates 40, 40A are respectively arranged on the periphery of the rearview mirror body 1; a first conductive adhesive 60 disposed on the outer periphery of the rearview mirror body 1 for electrically connecting the conductive portion 41 of the conductive connecting plate 40 and the first plating layer 13 through the first conductive adhesive 60; and a second conductive adhesive 70 disposed on the outer periphery of the main body 1, for electrically connecting the conductive part 41 of the other conductive connecting plate 40A and the second plating layer 22 through the second conductive adhesive 70; the display 2 is disposed on the fourth surface 212 of the second substrate 21 and is electrically connected to the contact portions 42 of the two conductive connection plates 40, 40A by soldering.
After the electrochromic rearview mirror is manufactured, if the poor assembly between the rearview mirror body 1 and the display 2 is detected, the rearview mirror body 1 and the display 2 need to be detached and assembled again. However, when the mirror body 1 of the electrochromic mirror in the prior art is detached from the display 2, because the two conductive connection plates 40, 40A are right-angled hard plates made of metal, as shown in fig. 5 and 6, the two conductive connection plates 40, 40A are pulled apart by a force to be flexibly deformed and form a tilted shape, and the first conductive adhesive 60 and the second conductive adhesive 70 on two sides of the two conductive connection plates 40, 40A are pulled and broken, so that the two conductive connection plates 40, 40A cannot be normally electrically connected with the first plating layer 13 and the second plating layer 22 through the first conductive adhesive 60 and the second conductive adhesive 70, and the mirror body 1 can only be discarded after the mirror body 1 is detached from the display 2, and cannot be assembled with the display 2 again, and in addition, for aesthetic reasons, the outer periphery of the mirror body 1 is mostly arranged in an arc shape, therefore, the contact area between the conductive part 41 of the two conductive connection plates 40, 40A and the outer periphery of the rearview mirror body 1 is small, the stability of the two conductive connection plates 40, 40A after assembly is not good, and the situation that the electrical conduction cannot be smoothly conducted due to poor contact is easy to occur.
Disclosure of Invention
In view of the above-mentioned disadvantages of the electrochromic rearview mirror in the prior art, the present invention provides an improved structure of an electrochromic rearview mirror capable of generating color change according to the requirement.
The invention provides an improved structure of an electrochromic rearview mirror, which comprises: a rear-view mirror body and a display, this rear-view mirror body has relative a front flank and a rear flank, its characterized in that, this rear-view mirror body contains: the first lens group comprises a first substrate and a first coating, the first substrate is made of transparent materials and is provided with a first surface and a second surface which are opposite to each other, a user can watch the first surface from the outside to the second surface, the first coating is made of a perspective material and is arranged on the second surface of the first substrate, and the first coating has the characteristic of electric conduction; a second lens group, the second lens group includes a second substrate, a second coating and a third coating, the second substrate has a third face and a fourth face opposite to each other, the third face is adjacent to the second face of the first substrate, the third coating is set on the third face of the second substrate and covers the third face, the third coating provides the function of reflecting image, the second coating is set on the third face of the second substrate and covers the third coating, the second coating is the function of adjusting color, the second coating has the characteristic of electric conduction; an electrochromic layer, including a frame sealant and an electrochromic material, the frame sealant is disposed between the first plating layer of the first lens group and the second plating layer of the second lens group, the frame sealant is in a ring frame shape and disposed on the outer periphery of the electrochromic layer, the center is hollow, and both sides are respectively sealed by the first plating layer and the second plating layer, the electrochromic material can generate color and shade change when being electrified, the electrochromic material is disposed in the hollow of the frame sealant and contacts the first plating layer and the second plating layer; two conducting sheets, which are copper-made flexible metal sheets capable of being bent at will, wherein the thickness of the conducting sheets is less than 0.1mm, one conducting section is a conducting section, the other conducting section is a contact section, one surface of each conducting sheet is combined with an adhesive layer, the conducting sections of the two conducting sheets are respectively bonded on the outer periphery of the second lens group by the adhesive layers, and the contact sections of the two conducting sheets are respectively bonded on the rear side surface of the rearview mirror body by the adhesive layers; the first conductive adhesive is arranged on the outer periphery of the rearview mirror body and electrically conducts the conductive part of the conductive sheet and the first coating through the first conductive adhesive; the second conductive adhesive is arranged on the outer periphery of the rearview mirror body, and the conductive part of the other conductive sheet and the second coating are electrically conducted through the second conductive adhesive; the display is arranged on the rear side surface of the rearview mirror body and is electrically connected with the joint parts of the two conducting strips in a welding mode.
The main object of the present invention is to provide an improved structure of an electrochromic rearview mirror, which is characterized in that when the assembly between the rearview mirror and the display is detected after the manufacturing of the electrochromic rearview mirror is poor, and the rearview mirror and the display are separated, so that the joint of two conductive sheets is pulled by the separating force, the two conductive sheets are made of copper into flexible metal sheets which can be bent at will, so that the conductive parts of the two conductive sheets can be adhered to the outer periphery of the second lens group, and the first conductive glue and the second conductive glue are not pulled and broken, so that the joint of the two conductive sheets can be smoothly adhered back, the two conductive sheets are kept to be electrically connected with the first plating layer of the first lens group and the second plating layer of the second lens group through the first conductive glue and the second conductive glue, and the rearview mirror and the display can be reassembled for use after being separated, reducing the waste products and the manufacturing cost.
Another objective of the improved structure of the electrochromic rearview mirror of the present invention is to make the two conductive sheets be flexible metal sheets made of copper and capable of being bent at will, so that the conductive portions of the two conductive sheets can be completely attached to the outer periphery of the second lens set when the electrochromic rearview mirror is assembled, and thus the stability of the assembled two conductive sheets is good, and the occurrence of the situation that the electrical conduction cannot be smoothly conducted due to poor contact is reduced.
Drawings
Fig. 1 is a perspective exploded view of a rearview mirror body of an electrochromic rearview mirror in the prior art.
Fig. 2 is a cross-sectional view of a prior art electrochromic rear view mirror.
Fig. 3 is a plan view of a rearview mirror body of a prior art electrochromic rearview mirror.
Fig. 4 is a partial cross-sectional view of the mirror body of the electrochromic mirror of the prior art.
Fig. 5 is a schematic view of the electrochromic rearview mirror with the mirror body and the display detached.
Fig. 6 is a schematic diagram illustrating a fracture of the first conductive adhesive caused by the detachment of the mirror body and the display of the electrochromic mirror in the prior art.
Fig. 7 is an exploded perspective view of the mirror body of the electrochromic mirror according to the invention.
Fig. 8 is a perspective sectional view of the conductive sheet of the electrochromic rear view mirror of the present invention.
Fig. 9 is a cross-sectional view of an electrochromic rear view mirror according to the invention.
Fig. 10 is an enlarged view of the circled portion of fig. 9.
Fig. 11 is a partial cross-sectional view of the mirror body of the electrochromic mirror according to the invention.
Fig. 12 is a schematic view of the electrochromic rearview mirror with the mirror body and the display detached.
Reference numerals
1 rearview mirror body
1A front side
1B rear side
10 first lens group
11 first base material
111 first side
112 second side
12 frame-shaped plating layer
13 first plating layer
20 second lens group
21 second substrate
211 third surface
212 fourth face
22 second plating layer
23 third plating layer
30 electrochromic layer
31 packaging frame glue
311 glue compound
312 glass ball
313 gap
32 electrochromic material
40 conductive connection plate
40A conductive connection plate
41 conductive part
42 contact part
43 bent part
50 conductive sheet
50A conducting strip
501 copper
502 tartar buckwheat
51 conductive part
52 contact part
53 adhesive layer
60 first conductive adhesive
70 second conductive adhesive
2 display
Detailed Description
Referring to fig. 7 to 11, an improved structure of an electrochromic rearview mirror of the present invention includes: a rearview mirror body 1 and a display 2, the rearview mirror body 1 having a front side 1A and a rear side 1B opposite to each other, the rearview mirror body 1 comprising: a first lens group 10, a second lens group 20, an electrochromic layer 30, two conductive sheets 50, 50A, a first conductive adhesive 60 and a second conductive adhesive 70 (the structure of the first conductive adhesive 60 and the second conductive adhesive 70 can be referred to in conjunction with the corresponding structure shown in fig. 1 to 5).
The first lens group 10 includes a first substrate 11, a frame-shaped plating layer 12 and a first plating layer 13, wherein the first substrate 11 is made of a transparent material, such as: glass, acryl and the like, the first substrate 11 is provided with a first surface 111 and a second surface 112 which are opposite, the first surface 111 is provided at the outer side for a user to watch from the second surface 112, the frame-shaped plating layer 12 is arranged at the outer periphery of the second surface 112 of the first substrate 11 to provide a shading function, the first plating layer 13 is a perspective material and has a conductive characteristic, the outer periphery of the first plating layer 13 is the same size as the outer periphery of the first substrate 11, and is arranged at the second surface 112 of the first substrate 11 and covers the frame-shaped plating layer 12.
The second lens assembly 20 includes a second substrate 21, a second plating layer 22 and a third plating layer 23, the second substrate 21 has a third surface 211 and a fourth surface 212 opposite to each other, the third surface 211 is adjacent to the second surface 112 of the first substrate 11, the outer periphery of the second substrate 21 is smaller than the outer periphery of the first substrate 11, the third plating layer 23 is a plating layer made of metal such as silver, chromium or chromium alloy, the third plating layer 23 is one or more than one, in this embodiment, a third plating layer 23 is used, the third plating layer 23 is disposed on the third surface 211 of the second substrate 21 and covers the third surface 211, the third plating layer 23 provides a function of reflecting images, the outer periphery of the third plating layer 23 is smaller than the outer periphery of the first substrate 11, the second plating layer 22 is disposed on the third surface 211 of the second substrate 21 and covers the third plating layer 23, and the second plating layer 22 has a function of adjusting colors and a property of electrical conductivity, and the outer periphery of the second plating layer 22 is smaller than the outer periphery of the first substrate 11, the positions of the color adjusting function and the image reflecting function of the third plating layer 23 and the second plating layer 22 can be interchanged.
The electrochromic layer 30 comprises a sealant 31 and an electrochromic material 32, the sealant 31 is disposed between the first plating layer 13 of the first lens assembly 10 and the second plating layer 22 of the second lens assembly 20, the sealant 31 is formed by a sealant 311 and glass spheres 312, the glass spheres 312 are supported between the first substrate 11 and the second substrate 21 to form a space for the electrochromic material 32, the outer periphery of the sealant 31 is smaller than that of the first substrate 11, the sealant 31 is in a ring frame shape, the inner portion is hollow, both sides of the sealant are respectively sealed by the first plating layer 13 and the second plating layer 22, one of the peripheries of the sealant 31 is provided with a notch 313, the electrochromic material 32 is in a liquid or colloidal state, when energized, the color and the shade change can be generated, the electrochromic material 32 is disposed in the hollow of the sealant 31, and contacts the first plating layer 13 and the second plating layer 22 to form electrical conduction, the electrochromic material 32 is injected from the gap 313 of the packaging frame adhesive 31 to fill the hollow part of the packaging frame adhesive 31, and the gap 313 is cured and sealed by an adhesive adding method to prevent the electrochromic material 32 from overflowing.
The two conductive sheets 50, 50A are flexible metal sheets made of copper 501 (in this embodiment, a layer of tin 502 is wrapped around the outer edge of the copper 501 of the two conductive sheets 50, 50A, the thickness of the two conductive sheets 50, 50A is less than 0.1mm (preferably 0.06 mm), one of the two conductive sheets 50, 50A is a conductive portion 51, the other is a contact portion 52, and one surface of the conductive portion 51 is bonded with an adhesive layer 53, the conductive portions 51 of the two conductive sheets 50, 50A are respectively bonded with the outer edge of the second lens group 20 by the adhesive layer 53, the contact portions 52 of the two conductive sheets 50, 50A are respectively bonded with the rear side surface 1B of the rearview mirror body 1 by the adhesive layer 53, the conductive portion 51 of one conductive sheet 50 is connected with the first plating layer 13, the conductive portion 51 of the other conductive sheet 50A is connected with the second plating layer 22, and the two conductive portions 50, 50A, 50B, 50A is a flexible sheet made of metal and capable of being bent at will, so that the conductive portions 51 of the two conductive sheets 50 and 50A can be completely attached to the outer periphery of the second lens group 20.
The first conductive adhesive 60 is disposed on the outer periphery of the rearview mirror body 1, and the conductive portion 51 of the conductive sheet 50 and the first plating layer 13 of the first lens group 10 are electrically connected through the first conductive adhesive 60.
The second conductive adhesive 70 is disposed on the outer periphery of the rearview mirror body 1, and the conductive portion 51 of the other conductive sheet 50A and the second plating layer 22 of the second lens group 20 are electrically connected through the second conductive adhesive 70.
The display 2 is disposed on the rear side 1B of the rearview mirror body 1, and the first plating layer 13 and the second plating layer 22 are electrically connected to the display 2 through the two conductive sheets 50 and 50A matching with the first conductive adhesive 60 and the second conductive adhesive 70.
After the electrochromic rearview mirror is manufactured, if the assembly failure between the rearview mirror body 1 and the display 2 is detected, the rearview mirror body 1 and the display 2 need to be detached and assembled again. When the mirror body 1 and the display 2 of the electrochromic mirror of the present invention are separated, as shown in fig. 12, the contact parts 52 of the two conductive sheets 50, 50A are pulled and pulled by the separating force, so that the contact parts 52 of the two conductive sheets 50, 50A are separated from the rear side 1B of the mirror body 1, and since the two conductive sheets 50, 50A are made of a soft metal sheet which can be bent at will by covering a layer of tartar 502 on the outer edge of copper 501, the contact parts 52 of the two conductive sheets 50, 50A can be smoothly attached back to the rear side 1B of the mirror body 1, so that the mirror body 1 and the display 2 can be assembled and used again after being separated.
From the above specific embodiments, the following advantageous effects can be obtained:
1. the improved structure of the electrochromic rear view mirror of the invention, when the assembly failure between the rear view mirror body 1 and the display 2 is detected after the electrochromic rear view mirror is manufactured, and the rear view mirror body 1 and the display 2 are detached, so that the contact part 52 of the two conductive sheets 50, 50A is pulled and pulled to be separated from the rear side 1B of the rear view mirror body 1 by the detaching force, because the two conductive sheets 50, 50A are made into flexible metal sheets which can be bent at will by the copper 501, and have the characteristic of being bent at will, only the contact part 52 of the two conductive sheets 50, 50A will be pulled up at this time, the conductive part 51 can be kept flat and bonded to the outer periphery of the second lens group 20, and the first conductive adhesive 60 and the second conductive adhesive 70 will not be pulled and broken, so that the contact part 52 of the two conductive sheets 50, 50A can be smoothly bonded back to the rear side 1B of the rear view mirror body 1 by the adhesive layer 53 again, the two conductive sheets 50 and 50A are kept to be electrically conducted with the first plating layer 13 and the second plating layer 22 through the first conductive adhesive 60 and the second conductive adhesive 70, so that the rearview mirror body 1 and the display 2 can be reassembled for use after being detached, scrap is reduced, manufacturing cost is reduced, and market competitiveness of the product is improved.
2. In the improved structure of the electrochromic rearview mirror, the outer periphery of the rearview mirror body 1 is mostly arc-shaped in consideration of beauty, and the two conducting sheets 50 and 50A are soft metal sheets made of copper 501 and capable of being bent at will, so that the conducting sections 51 of the two conducting sheets 50 and 50A can be deformed along with the outer periphery of the second lens group 20 during assembly, and the outer periphery of the second lens group 20 is completely attached to the conducting sections 51 of the two conducting sheets 50 and 50A, therefore, the stability of the assembled two conducting sheets 50 and 50A is good, the occurrence of the situation that the electrical conduction cannot be conducted smoothly due to poor contact is reduced, the product quality is stable, and the reject ratio is low.
Claims (8)
1. An improved structure of an electrochromic rearview mirror, comprising: a rearview mirror body having a front side and a rear side opposite to each other, the rearview mirror body comprising:
the first lens group comprises a first substrate and a first coating, the first substrate is made of transparent materials and is provided with a first surface and a second surface which are opposite to each other, a user can watch the first surface from the outside to the second surface, the first coating is made of a perspective material and is arranged on the second surface of the first substrate, and the first coating has the characteristic of electric conduction;
a second lens group, which comprises a second substrate, a second coating and a third coating, wherein the second substrate is provided with a third surface and a fourth surface which are opposite to each other, the third surface is adjacent to the second surface of the first substrate, the third coating is arranged on the third surface of the second substrate and covers the third surface, the second coating is arranged on the third surface of the second substrate and covers the third coating, and the second coating has the characteristic of electric conduction;
an electrochromic layer, including a frame sealant and an electrochromic material, the frame sealant is disposed between the first plating layer of the first lens group and the second plating layer of the second lens group, the frame sealant is in a ring frame shape and disposed on the outer periphery of the electrochromic layer, the center is hollow, and both sides are respectively sealed by the first plating layer and the second plating layer, the electrochromic material can generate color and shade change when being electrified, the electrochromic material is disposed in the hollow of the frame sealant and contacts the first plating layer and the second plating layer;
two conducting sheets, which are copper-made flexible metal sheets capable of being bent at will, wherein the thickness of the conducting sheets is less than 0.1mm, one conducting section is a conducting section, the other conducting section is a contact section, one surface of each conducting sheet is combined with an adhesive layer, the conducting sections of the two conducting sheets are respectively bonded on the outer periphery of the second lens group by the adhesive layers, and the contact sections of the two conducting sheets are respectively bonded on the rear side surface of the rearview mirror body by the adhesive layers;
the first conductive adhesive is arranged on the outer periphery of the rearview mirror body and electrically conducts the conductive part of the conductive sheet and the first coating through the first conductive adhesive; and
and the second conductive adhesive is arranged on the outer periphery of the rearview mirror body and electrically conducts the conductive part of the other conductive sheet and the second coating through the second conductive adhesive.
2. The improved structure of the electrochromic rearview mirror as claimed in claim 1, further comprising a display, the display is disposed on the rear side of the mirror body and electrically connected to the contact portions of the two conductive sheets by soldering.
3. The improved structure of the electrochromic rearview mirror as claimed in claim 1, wherein the first lens set further includes a frame-shaped plating layer disposed on the outer periphery of the second surface of the first substrate, and the frame-shaped plating layer is disposed between the second surface of the first substrate and the first plating layer.
4. The improved structure of the electrochromic rearview mirror as claimed in claim 1, wherein the sealant is formed by a sealant and a glass ball, and the glass ball is supported and cushioned between the first substrate and the second substrate to form a spacing distance for the electrochromic material to be disposed.
5. The improved structure of the electrochromic rearview mirror as claimed in claim 1, wherein an outer periphery of the sealant is smaller than an outer periphery of the first substrate.
6. The improved structure of the electrochromic rearview mirror as claimed in claim 1, wherein a notch is formed at one of the peripheral edges of the sealant, the electrochromic material is injected from the notch of the sealant to fill up the hollow portion of the sealant, and the notch is sealed by curing in a sealant-adding manner.
7. The improved structure of electrochromic rearview mirror as claimed in claim 1, wherein the copper outer rim of the two conductive strips is coated with tin.
8. The improved structure of the electrochromic rearview mirror as claimed in claim 1, wherein the thickness of the two conductive sheets is preferably 0.06 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811313990.9A CN111142303A (en) | 2018-11-06 | 2018-11-06 | Improved structure of electrochromic rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811313990.9A CN111142303A (en) | 2018-11-06 | 2018-11-06 | Improved structure of electrochromic rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111142303A true CN111142303A (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811313990.9A Pending CN111142303A (en) | 2018-11-06 | 2018-11-06 | Improved structure of electrochromic rearview mirror |
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| Country | Link |
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| CN (1) | CN111142303A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022048615A1 (en) | 2020-09-04 | 2022-03-10 | 深圳市光羿科技有限公司 | Electrochromic device and electronic device |
| CN116047825A (en) * | 2023-02-13 | 2023-05-02 | 宁波铼康光电有限公司 | IR anti-reflection DMS electrochromic rearview mirror lens group |
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