CN210605301U - Breakage-proof reinforcing electrochromic mirror component and contain rear-view mirror subassembly of this component - Google Patents
Breakage-proof reinforcing electrochromic mirror component and contain rear-view mirror subassembly of this component Download PDFInfo
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- CN210605301U CN210605301U CN201921887319.5U CN201921887319U CN210605301U CN 210605301 U CN210605301 U CN 210605301U CN 201921887319 U CN201921887319 U CN 201921887319U CN 210605301 U CN210605301 U CN 210605301U
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- 230000003014 reinforcing effect Effects 0.000 title abstract description 7
- 239000000758 substrate Substances 0.000 claims abstract description 47
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 239000011521 glass Substances 0.000 claims abstract description 12
- 239000000084 colloidal system Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000002708 enhancing effect Effects 0.000 claims abstract description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 206010024796 Logorrhoea Diseases 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 4
- 238000011056 performance test Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model relates to a breakage-proof enhanced electrochromic mirror element, which comprises a first base body, a second base body and an electrochromic medium; the electrochromic medium is filled in a sealed cavity formed between the first substrate and the second substrate; the surface area of the first substrate is larger than that of the second substrate, and a layer of elastic colloid is coated on the peripheral edge area formed by the peripheral edge of the second substrate and the peripheral edge of the first substrate, so that a lens structure with the effects of preventing broken adhesion and enhancing is formed. The utility model discloses a breakage-proof reinforcing electrochromic mirror element can prevent effectively that the lens component from being hit garrulous and glass piece scatters the potential safety hazard that splashes and bring and exists.
Description
Technical Field
The utility model relates to a technical field of rear-view mirror especially relates to a breakage-proof reinforcing electrochromic mirror component and contain rear-view mirror assembly of this component.
Background
Conventional electrochromic rear view mirrors for vehicles can be automatically controlled and change the reflectivity of the mirror in response to rear-pointing and forward-pointing optical sensors in order to reduce glare in the image reflected by the headlamps to the eyes of the driver. However, due to the structural characteristics of the electrochromic rearview mirror glass substrate, the product has poor shock resistance, and the generated glass fragments are easy to splash and scatter to form potential safety hazards, which do not meet the requirements of relevant safety regulations and relevant safety certification of the product and are difficult to be approved to enter the consumer market.
Disclosure of Invention
In view of the deficiencies of the prior art above, the present invention provides a shatter-resistant enhanced electrochromic mirror element and a rearview mirror assembly incorporating the same.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a shatterproof enhanced electrochromic mirror element comprising a first substrate, a second substrate, and an electrochromic medium; the electrochromic medium is filled in a sealed cavity formed between the first substrate and the second substrate; the surface area of the first substrate is larger than that of the second substrate, and a layer of elastic colloid is coated on the peripheral edge area formed by the peripheral edge of the second substrate and the peripheral edge of the first substrate, so that a lens structure with the effects of preventing broken adhesion and enhancing is formed.
Furthermore, the distance between the peripheral edge of the second substrate and the peripheral edge of the first substrate is 0.1-10 mm.
Furthermore, the first substrate and the second substrate are made of glass materials.
Furthermore, the elastic colloid is one of organic silica gel, PU glue, PVC glue, EVA glue and PVB glue.
Accordingly, a rearview mirror assembly incorporating the above shatter-resistant enhanced electrochromic mirror element, for use in an automotive interior or exterior rearview mirror. The rearview mirror assembly comprises a bracket, wherein the bracket is used for connecting a rearview mirror frame with a vehicle body; the rearview mirror frame is used for mounting rearview mirror lenses and other accessory electronic components and parts thereof.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses the lens structure that forms has breakage-proof adhesion and reinforcing effect can effectively improve automobile-used rear-view mirror glass intensity, improves the durability of product.
The utility model discloses the elastic colloid who adopts can effective adhesion glass piece prevent that it from splashing and scattering, improves the product security, satisfies relevant product safety regulation requirement and product safety certification requirement, paves the road for the product gains access to the consumer market qualification.
Drawings
Fig. 1 is a schematic structural diagram of an electrochromic mirror element according to the present invention.
Fig. 2 is a sectional view taken along a-a in fig. 1.
Fig. 3 is a schematic structural view of the interior rear-view mirror of the present invention.
The mirror comprises a first substrate 1, a second substrate 2, an electrochromic medium 3, an elastic colloid 4, a sealing material 5, a sealing cavity 6, an electrochromic mirror element 7, a rearview mirror frame 8 and a support 9.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Examples
As shown in fig. 1 and 2, the electrochromic mirror element 7 of the present embodiment includes a first substrate 1, a second substrate 2, and an electrochromic medium 3; the electrochromic medium 3 is filled in a sealed cavity 6 formed between the first substrate 1 and the second substrate 2, and the sealed cavity 6 is formed by adhering a sealing material 5 to the contact edge positions of the first substrate 1 and the second substrate 2; the surface area of the first substrate 1 is larger than that of the second substrate 2, and a layer of elastic colloid 4 is coated on the peripheral edge area formed by the peripheral edge of the second substrate 2 and the peripheral edge of the first substrate 1, so that a lens structure with the effects of preventing broken adhesion and enhancing is formed. The first substrate 1 and the second substrate 2 are both made of glass.
In a specific embodiment, the distance between the peripheral edge of the second substrate 2 and the peripheral edge of the first substrate 1 is 0.1-10 mm.
In a specific embodiment, the elastic colloid 4 is one of silicone, PU, PVC, EVA, and PVB. The selected elastic colloid 4 still has good elasticity and strength after being cured, the raw material of the elastic colloid 4 is easy to obtain, the coating process is simple, and the product stability is good. The utility model discloses a breakage-proof adhesion and reinforcing structure that electrochromic rear-view mirror glass component has can improve automobile-used rear-view mirror glass intensity effectively, improves the durability of product, and its elastic colloid 4 adhesion glass piece scatters in order to prevent it to splash effectively, improves the product security, satisfies relevant product safety regulation requirement and product safety certification requirement, paves the road for the product gains access to the consumer market qualification.
As shown in fig. 3, the interior rear view mirror assembly of the present embodiment includes a bracket 9 for coupling a mirror frame 8 with a vehicle body; a rear view mirror frame 8 for mounting the electrochromic mirror element 7 and a PCB board (not shown) for controlling a driving circuit of the electrochromic mirror element; and an electrochromic mirror element 7 employed in the present invention. The electrochromic mirror element 7 is attached to one side of a carrier plate (not shown) in the rear-view mirror frame by means of a double-sided backing film (not shown), the other side of which is provided with a PCB board and fastened in the rear-view mirror frame 8, the arrangement of the double-sided backing film and the carrier plate being well known to those skilled in the art.
The utility model discloses a modified electrochromic mirror component 7 not only can be arranged in the interior rear-view mirror subassembly, is applicable to in the exterior rear-view mirror subassembly equally moreover to form a lens structure that has breakage-proof adhesion and reinforcing effect, thereby prevent that automobile impact back glass piece from splashing and scattering, improve the product security.
The comparative impact performance test was performed according to the requirements of-5.2 impact test among GB15084-2013 motor vehicle indirect visual field devices, performance and installation requirements, 3 samples using the shatter-proof enhanced electrochromic mirror element 7 of the present embodiment and the rearview mirror assembly including the same all passed the impact performance test, while the common samples of comparative group 3 samples not using the shatter-proof enhanced electrochromic mirror element 7 of the present embodiment and the rearview mirror assembly including the same did not pass the impact performance test.
It can be seen that the present invention provides considerable advantages over the currently available technologies. The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention.
Claims (5)
1. A shatterproof enhanced electrochromic mirror element comprising a first substrate, a second substrate, and an electrochromic medium; the electrochromic medium is filled in a sealed cavity formed between the first substrate and the second substrate; the surface area of the first substrate is larger than that of the second substrate, and a layer of elastic colloid is coated on the peripheral edge area formed by the peripheral edge of the second substrate and the peripheral edge of the first substrate, so that the lens structure with the effects of preventing broken adhesion and enhancing is formed.
2. A shatter-resistant reinforced electrochromic mirror element according to claim 1, wherein the peripheral edge of the second substrate is spaced from the peripheral edge of the first substrate by a distance of 0.1 to 10 mm.
3. A shatter-resistant enhanced electrochromic mirror element according to claim 1, wherein said first substrate and said second substrate are glass.
4. A shatter-resistant reinforced electrochromic mirror element according to claim 1, wherein said elastic gel is one of silicone gel, PU gel, PVC gel, EVA gel, PVB gel.
5. A rearview mirror assembly comprising a shatter resistant enhanced electrochromic mirror element according to any one of claims 1 to 4, wherein said rearview mirror assembly is applied to an interior or exterior rearview mirror of an automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887319.5U CN210605301U (en) | 2019-11-05 | 2019-11-05 | Breakage-proof reinforcing electrochromic mirror component and contain rear-view mirror subassembly of this component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887319.5U CN210605301U (en) | 2019-11-05 | 2019-11-05 | Breakage-proof reinforcing electrochromic mirror component and contain rear-view mirror subassembly of this component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210605301U true CN210605301U (en) | 2020-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921887319.5U Active CN210605301U (en) | 2019-11-05 | 2019-11-05 | Breakage-proof reinforcing electrochromic mirror component and contain rear-view mirror subassembly of this component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210605301U (en) |
-
2019
- 2019-11-05 CN CN201921887319.5U patent/CN210605301U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231221 Address after: 213200 888 South Ring Road, Jintan District, Changzhou, Jiangsu, 888 Patentee after: Ni Ruo (Jiangsu) Electronic Technology Co.,Ltd. Address before: No. 1819 Cihai North Road, Xiepu Town, Zhenhai District, Ningbo City, Zhejiang Province Patentee before: NINGBO MI RUO ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |