CN206411391U - A kind of electrochromic device - Google Patents
A kind of electrochromic device Download PDFInfo
- Publication number
- CN206411391U CN206411391U CN201720045463.9U CN201720045463U CN206411391U CN 206411391 U CN206411391 U CN 206411391U CN 201720045463 U CN201720045463 U CN 201720045463U CN 206411391 U CN206411391 U CN 206411391U
- Authority
- CN
- China
- Prior art keywords
- minute surface
- ito
- minute
- reflecting layer
- conductive bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 239000000565 sealant Substances 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 239000011889 copper foil Substances 0.000 claims description 16
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000002845 discoloration Methods 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 13
- 230000002441 reversible effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
A kind of electrochromic device includes：ITO minute surfaces, reflecting layer minute surface, conduction liquid, fluid sealant and conductive bar, ITO minute surfaces are fitted and connected by fluid sealant with reflecting layer minute surface, the connection gap of ITO minute surfaces and reflecting layer minute surface is provided with conduction liquid, and the top and bottom of conductive bar and ITO minute surfaces and reflecting layer minute surface are snapped connection.The utility model compared with prior art, by bonding electrically conducting manner of the conducting resinl with conductive film layer, instead of the electrically conducting manner of traditional buckle conductive bar.The discoloration of EC mirrors can substantially be shortened, faded the response time；Conductive film layer is not exposed in air, is not in the possibility that film layer is oxidized corrosion, can greatly be strengthened the service life of EC mirrors.
Description
Technical field
The utility model is related to a kind of Rearview mirror assemblies, especially a kind of interior outside electrochromatic anti-glare on automobile
Rearview mirror.
Background technology
Electrochromism refers to the optical properties (reflectivity, transmitance, absorptivity etc.) of material in the presence of extra electric field
Occur the phenomenon of stable, reversible color change, the reversible change of color and transparency is shown as in appearance.In automotive rear-view
In mirror, using it is most be organic electrochromic material, by electronic induction system, according to the intensity adjustment reflected light of ambient light
Intensity, reach abblendbar act on, make driving safer.
The key technology of this product EC glass research and development above, from Fig. 1,2 it can be seen that EC glass structure, mainly by
Transparent ito glass, reflecting layer glass, electrochromic conducting liquid, fluid sealant and conductive bar composition.Wherein conductive bar is by buckle
Mode with dislocation out conductive film layer contact.
Main EC glass is essentially all to carry out the conduction of electric current (i.e. by the way of conductive bar buckle on the market at present
Electric current is conducted in the contact with conducting glass film layer compressed portion of conductive bar latch), therefore actual conductive contact area is small, conduction effect
It is really bad, while the conductive film layer danger that exposure is oxidized easily or corrodes or even come off for a long time, badly influences EC glass
Performance and the life-span.
Therefore, a series of R＆D works have been carried out in order to solve the above problems.
Utility model content
The purpose of this utility model is there is provided a kind of electrochromic device, above-mentioned present in prior art to overcome
Shortcoming and defect.
A kind of electrochromic device, it is characterised in that including：ITO minute surfaces, reflecting layer minute surface, conduction liquid, fluid sealant and lead
Electric bar, the ITO minute surfaces are fitted and connected by fluid sealant with reflecting layer minute surface, the connection of the ITO minute surfaces and reflecting layer minute surface
Gap is provided with conduction liquid, and the top and bottom of the conductive bar and ITO minute surfaces and reflecting layer minute surface are snapped connection.
Further, the ITO minute surfaces include：First minute surface, ITO conductive layer, the first conducting resinl and the first copper foil, described
The inner side of one minute surface is connected with ITO conductive layer, and first conducting resinl is connected with the edge of the first minute surface, first copper foil
Located at the bottom of the first minute surface.
Further, the reflecting layer minute surface includes：Second minute surface, reflective conductive layer, the second conducting resinl and the second copper foil, institute
The inner side for stating the second minute surface is connected with reflective conductive layer, and second conducting resinl is connected with the edge of the second minute surface, and described
Two copper foils are located at the top of the second minute surface.
Further, the conductive bar includes：Upper conductive bar and lower conductive bar, the top of the upper conductive bar and ITO minute surfaces
Snapped connection with the bottom of reflecting layer minute surface, bottom and the top buckle of reflecting layer minute surface of the lower conductive bar with ITO minute surfaces
Connection.
The beneficial effects of the utility model：
The utility model compared with prior art, by bonding electrically conducting manner of the conducting resinl with conductive film layer, instead of tradition
Buckle conductive bar electrically conducting manner.The discoloration of EC mirrors can substantially be shortened, faded the response time；Conductive film layer is not exposed to
In air, be not in the possibility that film layer is oxidized corrosion, can greatly strengthen the service life of EC mirrors.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
Fig. 2 is overall structure figure of the present utility model.
Reference：
ITO minute surfaces 100, the first minute surface 110, ITO conductive layer 120, the first conducting resinl 130 and the first copper foil 140.
Reflecting layer minute surface 200, the second minute surface 210, reflective conductive layer 220, the second conducting resinl 230 and the second copper foil 240.
Conduction liquid 300, fluid sealant 400, conductive bar 500, upper conductive bar 510 and lower conductive bar 520.
Embodiment
Below in conjunction with specific embodiment, make progressive explanation to the utility model.It should be understood that following examples are merely to illustrate
The utility model is not for restriction scope of the present utility model.
Embodiment 1
Fig. 1 is structure chart of the present utility model.Fig. 2 is overall structure figure of the present utility model.
As shown in figure 1, a kind of electrochromic device includes：It is ITO minute surfaces 100, reflecting layer minute surface 200, conduction liquid 300, close
Sealing 400 and conductive bar 500, ITO minute surfaces 100 are fitted and connected by fluid sealant 400 with reflecting layer minute surface 200, ITO minute surfaces 100
Conduction liquid 300, conductive bar 500 and ITO minute surfaces 100 and reflecting layer minute surface 200 are provided with the connection gap of reflecting layer minute surface 200
Top and bottom snap connection.
ITO minute surfaces 100 include：First minute surface 110, ITO conductive layer 120, the first conducting resinl 130 and the first copper foil 140, the
The inner side of one minute surface 110 is connected with ITO conductive layer 120, and the first conducting resinl 130 is connected with the edge of the first minute surface 110, and first
Copper foil 140 is located at the bottom of the first minute surface 110.
Reflecting layer minute surface 200 includes：Second minute surface 210, reflective conductive layer 220, the second conducting resinl 230 and the second copper foil
240, the inner side of the second minute surface 210 is connected with reflective conductive layer 220, and the edge of the second conducting resinl 230 and the second minute surface 210 connects
Connect, the second copper foil 240 is located at the top of the second minute surface 210.
As shown in Fig. 2 conductive bar 500 includes：Upper conductive bar 510 and lower conductive bar 520, upper conductive bar 510 and ITO minute surfaces
100 top and the bottom of reflecting layer minute surface 200 are snapped connection, the bottom and reflecting layer of lower conductive bar 520 and ITO minute surfaces 100
The top of minute surface 200 is snapped connection.
Operation principle of the present utility model：After current lead-through, electric current is rapidly by the first copper foil 140 and the second copper foil 240
The first conducting resinl 130 and the second conducting resinl 230 are transmitted to, then ITO conductive layer 120 and reflective conductive layer are conducted to by conducting resinl
220, then conduction liquid 300 is conducted to, stable, reversible color change occurs for conduction liquid 300 in the presence of impressed current.
When the light-illuminating rearview mirror of front vehicle, photosensitive receive produces change in resistance and caused on optical signal, pin
Voltage change, chip receives output voltage after voltage change and is allowed to change colour to eyeglass, and reflection light weakens, so as to effectively drop
Influence of the low dazzle to people, improves drive safety.
Compared with prior art, the utility model has the advantage of：Pass through bonding conduction side of the conducting resinl with conductive film layer
Formula, instead of the electrically conducting manner of traditional buckle conductive bar.Because conducting resinl is bonding with electro-conductive glass more firm, therefore compared to biography
System buckle conductive bar, device just can preferably ensure the stability of electric current conduction；Relatively conventional unilateral buckle-type electrically conducting manner,
Electric current is to be transmitted to glass opposite side from glass side by conductive film layer, and above-mentioned device is evenly distributed on using conducting resinl and led
Electric glass week makes a circle, and electric current is to be conducted around electro-conductive glass to center of glass by conductive film layer, therefore can substantially be contracted
Short EC mirrors discoloration, fade the response time；Conductive film layer is not exposed in air, be not in film layer be oxidized corrosion can
Can, it can greatly strengthen the service life of EC mirrors.
Embodiment of the present utility model is illustrated above, but the utility model is not limited thereto, only
Objective of the present utility model is not departed from, the utility model there can also be various change.
Claims (4)
1. a kind of electrochromic device, it is characterised in that including：ITO minute surfaces (100), reflecting layer minute surface (200), conduction liquid
(300), fluid sealant (400) and conductive bar (500), the ITO minute surfaces (100) pass through fluid sealant (400) and reflecting layer minute surface
(200) it is fitted and connected, the ITO minute surfaces (100) and the connection gap of reflecting layer minute surface (200) are provided with conduction liquid (300), institute
The top and bottom for stating conductive bar (500) and ITO minute surfaces (100) and reflecting layer minute surface (200) are snapped connection.
2. a kind of electrochromic device according to claim 1, it is characterised in that：The ITO minute surfaces (100) include：The
One minute surface (110), ITO conductive layer (120), the first conducting resinl (130) and the first copper foil (140), first minute surface (110)
Inner side is connected with ITO conductive layer (120), and first conducting resinl (130) is connected with the edge of the first minute surface (110), described
First copper foil (140) is located at the bottom of the first minute surface (110).
3. a kind of electrochromic device according to claim 1, it is characterised in that：The reflecting layer minute surface (200) includes：
Second minute surface (210), reflective conductive layer (220), the second conducting resinl (230) and the second copper foil (240), second minute surface
(210) inner side is connected with reflective conductive layer (220), and second conducting resinl (230) and the edge of the second minute surface (210) connect
Connect, second copper foil (240) is located at the top of the second minute surface (210).
4. a kind of electrochromic device according to claim 1, it is characterised in that：The conductive bar (500) includes：On lead
Electric bar (510) and lower conductive bar (520), top and reflecting layer minute surface of the upper conductive bar (510) with ITO minute surfaces (100)
(200) bottom is snapped connection, the bottom and reflecting layer minute surface (200) of the lower conductive bar (520) and ITO minute surfaces (100)
Top is snapped connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045463.9U CN206411391U (en) | 2017-01-12 | 2017-01-12 | A kind of electrochromic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045463.9U CN206411391U (en) | 2017-01-12 | 2017-01-12 | A kind of electrochromic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206411391U true CN206411391U (en) | 2017-08-15 |
Family
ID=59555266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720045463.9U Expired - Fee Related CN206411391U (en) | 2017-01-12 | 2017-01-12 | A kind of electrochromic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206411391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628054A (en) * | 2018-06-28 | 2018-10-09 | 信利光电股份有限公司 | A kind of packaging method and system based on electrochromic rearview |
| CN111142303A (en) * | 2018-11-06 | 2020-05-12 | 宁波铼康光电有限公司 | Improved structure of electrochromic rearview mirror |
-
2017
- 2017-01-12 CN CN201720045463.9U patent/CN206411391U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628054A (en) * | 2018-06-28 | 2018-10-09 | 信利光电股份有限公司 | A kind of packaging method and system based on electrochromic rearview |
| CN111142303A (en) * | 2018-11-06 | 2020-05-12 | 宁波铼康光电有限公司 | Improved structure of electrochromic rearview mirror |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 185, Yuanxin Road, Baoshan District, Shanghai, 2004 Patentee after: Aizhuo Intelligent Technology (Shanghai) Co.,Ltd. Address before: No. 185, Yuanxin Road, Baoshan District, Shanghai, 2004 Patentee before: ATRA PLASTICS (SHANGHAI) Co.,Ltd. |
|
| 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: 20170815 |