CN215423912U - Intelligent defogging mirror - Google Patents
Intelligent defogging mirror Download PDFInfo
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- CN215423912U CN215423912U CN202121419601.8U CN202121419601U CN215423912U CN 215423912 U CN215423912 U CN 215423912U CN 202121419601 U CN202121419601 U CN 202121419601U CN 215423912 U CN215423912 U CN 215423912U
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Abstract
The utility model belongs to the field of daily supplies, and particularly relates to an intelligent defogging mirror which comprises a mirror surface layer, a heating coating, a conductive printing layer and an OC (open cell) adhesive layer; the heating coating is a nano silver wire heating coating and is arranged on the rear surface of the mirror layer; the conductive printing layer comprises a first conductive printing layer and a second conductive printing layer and is arranged at two ends of the rear surface of the heating coating; the OC glue film is arranged on the rear surfaces of the heating coating layer and the conductive printing layer. The intelligent defogging mirror adopts the nano-silver wire heating coating in the structure, has the advantages of heating function, uniform heating, high thermal efficiency, small environmental pollution, direct heating of the mirror surface, defogging effect, no need of other materials for assistance, low coating cost, low power and quick temperature rise.
Description
Technical Field
The utility model belongs to the field of daily supplies, and particularly relates to an intelligent defogging mirror.
Background
The common mirror comprises glass, metal (mostly silver and aluminum) and a protective layer, and is mostly used in bedrooms or bathrooms. Mirrors typically used in bathrooms tend to be fogged from the mirror surface after the temperature rises. The main reason for the fogging of the mirror surface is caused by the large temperature difference between the water vapor and the temperature of the mirror surface. The temperature in the bathroom is high, the temperature of the mirror surface is low, and water vapor is condensed on the surface of the mirror to form mist, so that daily use of the mirror is affected.
Current intelligence defogging mirror sets up heat-conducting layer and zone of heating, through the electric current to heating electrode effect, produces heat conduction to zone of heating, and the zone of heating reappears the heat-conducting layer, and this process rate of heating is slow, and the energy consumption is high, and is higher to heating electrode's requirement, and the electrode inefficacy can't reach heating effect promptly, and life is short.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problem, the utility model provides an intelligent defogging mirror, aiming at improving the thermal efficiency of the intelligent defogging mirror; meanwhile, other materials are not needed for assistance, and the coating cost is reduced.
The utility model relates to an intelligent defogging mirror which comprises a mirror surface layer, a heating coating, a conductive printing layer and an OC (open cell) adhesive layer;
the heating coating is a nano silver wire heating coating and is arranged on the rear surface of the mirror layer;
the conductive printing layer comprises a first conductive printing layer and a second conductive printing layer and is arranged at two ends of the rear surface of the heating coating;
the OC glue film is arranged on the rear surfaces of the heating coating layer and the conductive printing layer.
Furthermore, the intelligent defogging mirror also comprises an intelligent controller or a key switch; the intelligent controller or the key switch is electrically connected with the conductive printing layer through a wire. When the mirror layer hazes, through opening and shutting of control intelligent control ware or key switch, make intelligent defogging mirror heating defogging.
Further, the conductive printing layer is a conductive silver paste printing layer. And the conductive printing layer is coated with conductive silver paste in a scraping way, and the conductive silver paste is directly connected with the lead and is used for heating the heating coating to form a communicated circuit.
Further, the thickness of the heating coating is 10-30 μm.
Further, the thickness of the OC adhesive layer is 50-80 μm.
Further, the conductive printing layer is disposed at the upper and lower ends or the left and right ends of the rear surface of the heating coating layer.
Further, the mirror layer includes a plane mirror or a curved mirror. The mirror layer is made of glass material with a silver mirror.
Further, the OC glue film extends to the periphery of the rear surface of the mirror layer.
The nano silver wire heating coating in the intelligent defogging mirror structure plays a role of resistance and has a heating function. The conductive silver paste of the conductive printing layer has a communicated conductive effect, and the nano silver wire heating coating is a resistance heating layer. When current passes through the conductive printing layer, the nano silver wire heating coating generates heat. The heat generated by heating the coating with the nano-silver wires demists the mirror in a heat conduction mode.
The intelligent defogging mirror has the following beneficial effects:
1) the intelligent defogging mirror adopts the nano-silver wire heating coating in the structure, has the advantages of heating function, uniform heating, high thermal efficiency, small environmental pollution, direct heating of the mirror surface, defogging effect, no need of other materials for assistance, low coating cost, low power and quick temperature rise.
2) The intelligent defogging mirror has wide applicable range, is not limited to the defogging use of a plane mirror surface, and is also applicable to a curved mirror surface.
3) The intelligent defogging mirror is provided with the OC glue layer, so that oxygen and water vapor are isolated, and the service life of the mirror is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an intelligent defogging mirror according to the present invention;
FIG. 2 is a schematic view of another angle of the intelligent defogging mirror according to the present invention.
In the figure: 1-mirror layer; 2-conductive printing layer, 201-first conductive printing layer, 202-second conductive printing layer; 3-heating the coating; 4-OC adhesive layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the intelligent defogging mirror of the present invention comprises a mirror layer 1, a conductive printing layer 2, a heating coating layer 3 and an OC adhesive layer 4;
the heating coating 3 is a nano silver wire heating coating and is arranged on the rear surface of the mirror layer 1; the conductive printing layer 2 includes a first conductive printing layer 201 and a second conductive printing layer 202, which are disposed at both ends of the rear surface of the heating coating layer 3; the OC glue layer 4 is disposed on the rear surfaces of the heating coating layer 3 and the conductive printing layer 2.
Preferably, the intelligent defogging mirror further comprises an intelligent controller or a key switch; the intelligent controller or the key switch is electrically connected with the conductive printing layer 2 through a wire. When the mirror layer 1 fogs, the intelligent defogging mirror is heated and defogged by controlling the opening and closing of the intelligent controller or the key switch.
In the embodiment of the present invention, the conductive printing layers 2 are disposed at the upper and lower ends or the left and right ends of the rear surface of the heating coating layer 3. The preparation method of the conductive printing layer 2 comprises the steps of firstly, forming conductive silver paste by dispersing and configuring conductive silver powder, a surfactant and a solvent, secondly, coating the conductive silver paste on the upper end, the lower end, the left end and the right end of the rear surface of the heating coating layer 3, and thermally curing to form the conductive printing layer 2. Specifically, as shown in fig. 1, the first conductive printing layer 201 is located at the upper end of the rear surface of the heating coating layer 3, the second conductive printing layer 202 is located at the lower end of the rear surface of the heating coating layer 3, and the conductive printing layer 2 is applied to the rear surface of the mirror layer 1 by using conductive silver paste. The conductive silver paste is directly connected with the lead and heats the heating coating 3 to form a communicating circuit.
Further, the mirror layer 1 includes a plane mirror or a curved mirror. The mirror layer 1 is a glass material with a silver mirror. The raw material for coating the nano silver wire heating coating is not limited by the radian of the mirror surface, and the mirror surface layer 1 with any radian can be coated and cured.
Preferably, the heating coating 3 is a nano silver wire heating coating. The preparation method of the nano silver wire heating coating comprises the following steps: a) preparing nano-silver ink, preparing silver nitrate, PVP and ethylene glycol into nano-silver wire dispersion liquid through chemical reaction, and cleaning and purifying to obtain the nano-silver ink; b) and (4) blade coating and curing, namely blade coating the back of the mirror layer with nano silver ink and curing.
The nano silver wire heating coating in the intelligent defogging mirror structure plays a role of resistance and has a heating function. The conductive silver paste of the conductive printing layer 2 has a communicated conductive function, and the nano silver wire heating coating is a resistance heating layer. When current passes through the conductive printing layer 2, the nano silver wire heating coating generates heat. The heat generated by heating the coating with the nano-silver wires demists the mirror in a heat conduction mode.
Preferably, the thickness of the OC glue layer 4 is 50-80 μm. OC glue film 4 chooses solvent and dispersant for use to prepare into the epoxy system, plays the effect of keeping apart steam, and isolated silver wire heating coating contacts with external steam, avoids the oxidation of silver wire, promotes the effect of silver wire heating coating adhesive force, prolongs the life of intelligence defogging mirror.
Further, the heating coating layer 3, the conductive printing layer 2 and the OC adhesive layer 4 are prepared by coating and curing processes. Forming a nano silver wire heating coating with uniform thickness after ultraviolet curing of the heating coating; preferably, the thickness of the heating coating of the nano silver wire is 10 to 30 μm. The thickness of the nano silver wire heating coating can be adjusted according to actual requirements, and the heating time is shortened in actual application, so that the thickness of the nano silver wire heating coating can be increased, the surface resistance is reduced, and the conductivity is enhanced. The intelligent defogging mirror is under the condition of low voltage and low current: the voltage is controlled to be 15V, and the current is controlled to be 0.3A, so that the safety requirement is met.
Example 1
Four kinds of intelligent defogging mirrors with different thicknesses of the nano-silver wire heating coatings are prepared and are respectively samples 1-4, and the time required for heating the samples 1-4 to 38 ℃ is tested. The test conditions were set as: the voltage is 15V, the current is 0.3A, three parallel experiments are carried out, and the average value of the temperature rise time is taken.
TABLE 1 sample 1-4 nanometer silver wire heating coating thickness and time parameter for raising temperature to 38 deg.C
As can be seen from table 1, the thicker the heating coating of the nano silver wire is, the shorter the time taken to heat to the same temperature under the same test conditions. Therefore, the thickness of the heating coating of the nano silver wire can be adjusted according to actual requirements.
The nano silver wire heating coatings of samples 1-4 are subjected to xenon lamp weather resistance tests under the test conditions of 85 ℃ and 720h, and are subjected to power-on tests and 10-day test data, the resistance change rates are all less than 2%, and the coating stability is excellent.
The utility model relates to an intelligent defogging mirror which comprises a mirror surface layer 1, a heating coating layer 3, a conductive printing layer 2 and an OC (acrylic) adhesive layer 4; the heating coating 3 is a nano silver wire heating coating and is arranged on the rear surface of the mirror layer 1; the conductive printing layer 2 includes a first conductive printing layer 201 and a second conductive printing layer 202, which are disposed at both ends of the rear surface of the heating coating layer 3; the OC glue layer 4 is disposed on the rear surfaces of the heating coating layer 3 and the conductive printing layer 2. The intelligent defogging mirror adopts the nano-silver wire heating coating in the structure, has the advantages of heating function, uniform heating, high thermal efficiency, small environmental pollution, direct heating of the mirror surface, defogging effect, no need of other materials for assistance, low coating cost, low power and quick temperature rise.
The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the utility model in any way, and any person skilled in the art may use the above-described embodiments as teaching or modifying any equivalent embodiments. However, the present invention is not limited to the above embodiments, and various modifications, changes and variations can be made without departing from the spirit of the present invention.
Claims (8)
1. An intelligence defogging mirror which characterized in that: comprises a mirror layer, a heating coating, a conductive printing layer and an OC adhesive layer;
the heating coating is a nano silver wire heating coating and is arranged on the rear surface of the mirror layer;
the conductive printing layer comprises a first conductive printing layer and a second conductive printing layer and is arranged at two ends of the rear surface of the heating coating;
the OC glue film is arranged on the rear surfaces of the heating coating layer and the conductive printing layer.
2. The intelligent defogging mirror as recited in claim 1 further comprising an intelligent controller or a key switch; the intelligent controller or the key switch is electrically connected with the conductive printing layer through a wire.
3. The intelligent defogging mirror according to claim 1, wherein said conductive printed layer is a conductive silver paste printed layer.
4. An intelligent defogging mirror according to claim 1, wherein said heating coating layer has a thickness of 10-30 μm.
5. The intelligent defogging mirror according to claim 1, wherein said OC glue layer has a thickness of 50-80 μm.
6. The intelligent defogging mirror according to claim 1, wherein said conductive printing layer is disposed on both upper and lower ends or both left and right ends of a rear surface of said heating coating layer.
7. The intelligent demisting mirror as claimed in claim 1, wherein the mirror layer comprises a flat mirror or a curved mirror.
8. The intelligent defogging mirror according to claim 1, wherein said OC adhesive layer extends around a rear surface of said mirror layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419601.8U CN215423912U (en) | 2021-06-24 | 2021-06-24 | Intelligent defogging mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419601.8U CN215423912U (en) | 2021-06-24 | 2021-06-24 | Intelligent defogging mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215423912U true CN215423912U (en) | 2022-01-07 |
Family
ID=79713140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121419601.8U Active CN215423912U (en) | 2021-06-24 | 2021-06-24 | Intelligent defogging mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215423912U (en) |
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2021
- 2021-06-24 CN CN202121419601.8U patent/CN215423912U/en active Active
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