CN204669633U - A kind of automobile rearview mirror heating plate - Google Patents
A kind of automobile rearview mirror heating plate Download PDFInfo
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- CN204669633U CN204669633U CN201520430122.4U CN201520430122U CN204669633U CN 204669633 U CN204669633 U CN 204669633U CN 201520430122 U CN201520430122 U CN 201520430122U CN 204669633 U CN204669633 U CN 204669633U
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- heating plate
- silver slurry
- conductive silver
- slurry layer
- carbon paste
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Surface Heating Bodies (AREA)
Abstract
The utility model relates to a kind of automobile rearview mirror heating plate, is arranged between the reflex reflector lens of auto mirror and reflective mirror holder, it is characterized in that, described automobile rearview mirror heating plate comprises heating plate substrate, conductive silver slurry layer, conductive carbon paste layer; Described conductive silver slurry layer is coated on described heating plate substrate, conductive silver slurry layer forms two disconnected curve-like regions in heated substrate, described conductive carbon paste layer is coated on heated substrate and conductive silver slurry layer, and conductive carbon paste layer covers heated substrate and conductive silver slurry layer; Heating plate substrate is bonding with described reflective mirror holder, and conductive carbon paste layer is bonding with described reflex reflector lens by one deck heat conduction adhesive film.The beneficial effects of the utility model are: the conductive silver slurry layer and the conductive carbon paste layer heating reflex reflector lens that adopt compound, and heating is fast, homogeneous heating, and demist is effective, can be traffic safety and provides safeguard; The good endurance of heating plate, stable performance; Non-environmental-pollution in production process.
Description
Technical field
The utility model belongs to automobile rearview mirror, particularly relates to a kind of automobile rearview mirror heating eyeglass.
Background technology
When automobile travels at weather such as rain, snow, mists, rearview mirror can adhere to fog, causes blurred vision.Rearview mirror by being embedded in the heated by electrothermal film after eyeglass, can remove fog, makes lens surface keep clear.Guarantee traffic safety.Automobile heating plate adopts and is usually in etching heating plate on the market now, and the defect of this heating plate is that firing rate is slow, heat transfer lack of homogeneity.In addition, etching and processing can produce larger pollution to environment in process of production.
Summary of the invention
The purpose of this utility model is the technical scheme proposing a kind of automobile rearview mirror heating eyeglass, automobile rearview mirror is heated fast, even, and avoids producing environmental pollution in process of production.
To achieve these goals, the technical solution of the utility model is: a kind of automobile rearview mirror heating plate, be arranged between the reflex reflector lens of auto mirror and reflective mirror holder, described automobile rearview mirror heating plate comprises heating plate substrate, conductive silver slurry layer, conductive carbon paste layer; The back side of described heating plate substrate is bonded in described reflective mirror holder, described conductive silver slurry layer is had in the front surface coated of heating plate substrate, conductive silver slurry layer forms two disconnected curve-like regions in heated substrate, described conductive carbon paste layer is coated on heated substrate front and conductive silver slurry layer, and conductive carbon paste layer covers heated substrate front and conductive silver slurry layer; Conductive carbon paste layer is coated with one deck for the heat conduction adhesive film bonding with described reflex reflector lens.
Further, produce in production process and pollute, control coating thickness, described conductive silver slurry layer is coated in the on-chip coating of described heating plate by screen printing mode; Described conductive carbon paste layer is the coating be coated in by screen printing mode on described heated substrate and conductive silver slurry layer.
Further, the material of described heating plate substrate is PET film.
Further, described heat conduction adhesive film is the PET base material double faced adhesive tape that thermal conductivity is greater than 90%.
The beneficial effects of the utility model are: the conductive silver slurry layer and the conductive carbon paste layer heating reflex reflector lens that adopt compound, and heating is fast, homogeneous heating, and demist is effective, can be traffic safety and provides safeguard; The good endurance of heating plate, stable performance; Non-environmental-pollution in production process.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the utility model heating plate sectional drawing, for clear expression section increases the size of thickness direction;
Fig. 2 is that the utility model heating plate conductive silver slurry layer and conductive carbon paste layer are in the on-chip regional distribution chart of heating plate;
Fig. 3 is the schematic diagram that the utility model heating plate is arranged in automobile rearview mirror.
Embodiment
As shown in Figure 1, Figure 2, Fig. 3, a kind of automobile rearview mirror heating plate, is arranged between the reflex reflector lens 1 of auto mirror and reflective mirror holder 2, and described automobile rearview mirror heating plate comprises heating plate substrate 3, conductive silver slurry layer 4, conductive carbon paste layer 5; The back side of described heating plate substrate is bonded in described reflective mirror holder, described conductive silver slurry layer is had in the front surface coated of heating plate substrate, conductive silver slurry layer forms two disconnected curve-like regions in heated substrate, described conductive carbon paste layer is coated on heated substrate front and conductive silver slurry layer, and conductive carbon paste layer covers heated substrate front and conductive silver slurry layer; Conductive carbon paste layer is coated with one deck for the heat conduction adhesive film 6 bonding with described reflex reflector lens.
Described conductive silver slurry layer is coated in the on-chip coating of described heating plate by screen printing mode; Described conductive carbon paste layer is the coating be coated in by screen printing mode on described heated substrate and conductive silver slurry layer.
The material of described heating plate substrate is PET film.
Described heat conduction adhesive film is the PET base material double faced adhesive tape that thermal conductivity is greater than 90%.
Embodiment one:
As shown in Figure 1, Figure 2, Fig. 3, a kind of automobile rearview mirror heating plate, comprises heating plate substrate 3, conductive silver slurry layer 4, conductive carbon paste layer 5.
The material of heating plate substrate is PET film, and the thickness of heating plate substrate is 0.13mm.
Conductive silver slurry layer is had in the front surface coated of heating plate substrate, conductive silver slurry layer the front of the whole heating plate substrate of non-covered, but in heated substrate, form linear pattern, make conductive silver slurry layer in heated substrate, form two disconnected curve-like regions, region A and region B, as shown in Figure 2, region A and region B are connected the two poles of the earth of 12V power supply respectively.Conductive silver slurry layer is coated on heating plate substrate by screen printing mode; The printing screen of coated with conductive silver slurry layer is 250 object silk screens.
On the front that conductive carbon paste layer is coated in heated substrate and conductive silver slurry layer, conductive carbon paste layer covers front and the conductive silver slurry layer of heated substrate; Conductive carbon paste layer is coated on heated substrate and conductive silver slurry layer by screen printing mode, and the printing screen of coated with conductive carbon pulp layer is 200 object silk screens.
Conductive carbon paste layer is coated with one deck heat conduction adhesive film 6; Heat conduction adhesive film is the PET base material double faced adhesive tape that thermal conductivity is greater than 90%.
Automobile rearview mirror heating plate is arranged between the reflex reflector lens 1 of auto mirror and reflective mirror holder 2, and the back side of heating plate substrate is bonding by one deck double faced adhesive tape 7 with reflective mirror holder, and heat conduction adhesive film is bonding with reflex reflector lens, as shown in Figure 3.
The automobile rearview mirror heating plate heating of the present embodiment is fast, and defrosting effect is good.-18 DEG C ± 2 DEG C, without under circulating air condition, 100% can be defrosted completely in the back-mirror glass face that icing thickness is less than or equal to 0.5mm in energising 7 minutes.Adopt silk-screen printing technique coated with conductive silver slurry layer and conductive carbon paste layer, accurately can control coating thickness, be the stable performance of fever tablet.Whole conductive carbon paste part is all heating matrix, is equipped with the bond plies of function admirable, in the course of the work, and heating plate diverse location observed temperature difference≤± 0.1 DEG C.
In production technology, traditional etching and processing technique produces larger pollution to environment.The automobile rearview mirror heating plate of the present embodiment adopts screen printing mode to be coated on heating plate substrate, pollution-free, more environmental protection; Employing can control the thickness of conductive silver slurry layer and conductive carbon paste layer more accurately, controls product quality well.
Claims (4)
1. an automobile rearview mirror heating plate, is arranged between the reflex reflector lens of auto mirror and reflective mirror holder, it is characterized in that, described automobile rearview mirror heating plate comprises heating plate substrate, conductive silver slurry layer, conductive carbon paste layer; The back side of described heating plate substrate is bonded in described reflective mirror holder, described conductive silver slurry layer is had in the front surface coated of heating plate substrate, conductive silver slurry layer forms two disconnected curve-like regions in heated substrate, described conductive carbon paste layer is coated on heated substrate front and conductive silver slurry layer, and conductive carbon paste layer covers heated substrate front and conductive silver slurry layer; Conductive carbon paste layer is coated with one deck for the heat conduction adhesive film bonding with described reflex reflector lens.
2. a kind of automobile rearview mirror heating plate according to claim 1, is characterized in that, described conductive silver slurry layer is coated in the on-chip coating of described heating plate by screen printing mode; Described conductive carbon paste layer is the coating be coated in by screen printing mode on described heated substrate and conductive silver slurry layer.
3. a kind of automobile rearview mirror heating plate according to claim 1, is characterized in that, the material of described heating plate substrate is PET film.
4. a kind of automobile rearview mirror heating plate according to claim 1, is characterized in that, described heat conduction adhesive film is the PET base material double faced adhesive tape that thermal conductivity is greater than 90%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430122.4U CN204669633U (en) | 2015-06-23 | 2015-06-23 | A kind of automobile rearview mirror heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430122.4U CN204669633U (en) | 2015-06-23 | 2015-06-23 | A kind of automobile rearview mirror heating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204669633U true CN204669633U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520430122.4U Active CN204669633U (en) | 2015-06-23 | 2015-06-23 | A kind of automobile rearview mirror heating plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN204669633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910044A (en) * | 2016-04-27 | 2016-08-31 | 深圳力合光电传感股份有限公司 | Lens and processing method thereof |
| CN108437895A (en) * | 2017-01-30 | 2018-08-24 | 丰田自动车株式会社 | Vehicle optical system |
-
2015
- 2015-06-23 CN CN201520430122.4U patent/CN204669633U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910044A (en) * | 2016-04-27 | 2016-08-31 | 深圳力合光电传感股份有限公司 | Lens and processing method thereof |
| CN108437895A (en) * | 2017-01-30 | 2018-08-24 | 丰田自动车株式会社 | Vehicle optical system |
| CN108437895B (en) * | 2017-01-30 | 2021-04-02 | 丰田自动车株式会社 | Optical system for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170919 Address after: 062650 South Zone, Qingxian County Economic Development Zone, Hebei, Cangzhou Patentee after: Hemei auto parts Qingxian County Co., Ltd. Address before: 100029 Beijing city Chaoyang District Huixinli a No. 10 Building No. 5 205 Patentee before: BEIJING HOMEKA HOUSEHOLD PRODUCT CO., LTD. |