CN208730878U - A kind of mirror heater film - Google Patents
A kind of mirror heater film Download PDFInfo
- Publication number
- CN208730878U CN208730878U CN201821246247.1U CN201821246247U CN208730878U CN 208730878 U CN208730878 U CN 208730878U CN 201821246247 U CN201821246247 U CN 201821246247U CN 208730878 U CN208730878 U CN 208730878U
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- CN
- China
- Prior art keywords
- ilm substrate
- electric heating
- heater film
- connecting portion
- mirror heater
- 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
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model relates to a kind of mirror heater film, including ilm substrate and electric heating wire, the electric heating wire is attached to ilm substrate front；It is interconnected between two electric heating wires and is connected to terminals；The ilm substrate back side is equipped with mounting device, front is to opposite with the back side, the mounting device includes the mounting groove of a pair of opposing, the mounting groove is arranged along the ilm substrate edge, two mounting groove two sides are symmetrically arranged with first connecting portion and second connecting portion, and the first connecting portion is in strip with second connecting portion and is arranged in parallel.The mirror heater film is by being arranged heatable electric heating wire in ilm substrate front, at the ilm substrate back side, the mirror heater film can be fixedly mounted on rearview mirror by setting, to guarantee mounting device that mirror heater film will not fall off in use, it can effectively ensure that the using effect of mirror heater film, the usage experience for enhancing user, is conducive to popularization and use of the mirror heater film on automobile.
Description
Technical field
The utility model relates to automobile rearview mirror technical field, specifically a kind of mirror heater film.
Background technique
Automobile rearview mirror is located at the left and right sides on automobile head and the front of automotive interior, and automobile rearview mirror reflects vapour
The case where vehicle rear, side and lower section, plays a part of " second eye " at the case where making driver see these positions,
Expand the field range of driver.
Automobile rearview mirror belongs to important safety part, its mirror surface, shape and manipulation is all quite particular about, and rearview mirror is with installation site
It divides, is divided into outside rear-view mirror, lower rearview mirror and inside rear-view mirror, is divided with purposes, outside rear-view mirror reflects automobile side rear, lower backsight
Mirror reflects automobile front lower place, and inside rear-view mirror reflects automobile rear and interior situation, and purposes is different, and mirror surface structure can not yet
Together, general rear-vision mirror face is mainly by two kinds, and one is plane mirror, it is exactly " surface curvature half with term statement that eyeglass, which is flat,
Diameter R is infinitely great ", as general home-use mirror, can be obtained image identical with visual size, such plane mirror be commonly used for it is interior after
Visor, another kind are convex mirrors, and the spherical shape of mirror surface has radius of curvature of different sizes, its image is smaller than visually, but regards
Wild range is big, the effect of similar camera " wide-angle lens ", and this convex mirror is commonly used for outside rear-view mirror and lower rearview mirror, car and other
Light-duty passenger-car generally assembles outside rear-view mirror and inside rear-view mirror, after large commercial automobile (motor bus or truck) generally assembly is outer
Visor, lower rearview mirror and inside rear-view mirror.
In daily life, we, which breathe upon the mirror, just will appear the effect of Gaussian Blur, as automobile rearview mirror exists
Misty rain day traveling, when automobile greasy weather or rain, snowy day when driving, the product mist or rainwater of the rear-vision mirror face as caused by fog are invaded
Attack will cause driver opposite side rear sight it is unclear, need the stretching vehicle window of driver frequently is outer to clean to lens surface,
It is not only extremely inconvenient in this way, and traffic safety has been seriously affected, also only temporary measure, fog and rainwater can be allowed to mould at once again
It pastes unclear.
For above-mentioned technical problem, occur the rearview mirror with heating function in the prior art, when meeting above situation,
Driver need to only open heating defrost button, and rearview mirror will heat, and remove product mist, frost accumulated of lens surface etc., make rearview mirror
It is apparent from, it is not only convenient and easy, also improve safety coefficient when driving.
The existing heating film for automobile rearview mirror is easy to fall off in use, it is difficult to reach the effect of demisting water removal
Fruit seriously affects the traffic safety of user, is unfavorable for heating film using on automobile rearview mirror and promotes.
Summary of the invention
The utility model is to provide a kind of mirror heater film, the backsight to overcome above-mentioned defect in the prior art
Mirror heating film clever structure, stability is high in installation process, not easily to fall off, can effectively ensure that the using effect of the heating film,
The usage experience for enhancing user, is conducive to the heating film using on automobile rearview mirror and promotes.
In order to achieve the above-mentioned object of the invention, the utility model uses a kind of following technical scheme: mirror heater film, including
Ilm substrate and electric heating wire, the electric heating wire are attached to ilm substrate front；Interconnected and difference between two electric heating wires
It is connected to terminals；The ilm substrate back side is equipped with mounting device, and front is the opposite face at the back side, and the mounting device includes one
To the mounting groove being oppositely arranged, the mounting groove is arranged along the ilm substrate edge, and two mounting groove two sides are symmetrically arranged with
First connecting portion and second connecting portion, the first connecting portion are in strip with second connecting portion and are arranged in parallel.
As a kind of preferred embodiment of the utility model, it is equipped between the first peace interconnecting piece and second connecting portion in folding
The third interconnecting piece of curved shape.
As a kind of preferred embodiment of the utility model, the first connecting portion, second connecting portion and third interconnecting piece are equal
In being filled with glue at groove-like and the first connecting portion, second connecting portion and third interconnecting piece.
As a kind of preferred embodiment of the utility model, the electric heating wire is made of PTC carbon crystal material.
As a kind of preferred embodiment of the utility model, the ilm substrate is equipped with terminal installation position, the terminal installation position
It is depressed in the ilm substrate surface.
As a kind of preferred embodiment of the utility model, the terminal installation position is arranged along the ilm substrate end.
As a kind of preferred embodiment of the utility model, the electric heating wire is in flat setting.
As a kind of preferred embodiment of the utility model, the ilm substrate upper end is equipped with the first coating, the ilm substrate
Lower end is equipped with the second coating, and first coating is made with the second coating of waterproof material.
As a kind of preferred embodiment of the utility model, two electric heating wires are symmetrical along the ilm substrate central axis
Setting.
As a kind of preferred embodiment of the utility model, first coating, ilm substrate, electric heating wire and the second covering
Layer is once laminated and a layered product is made.
Compared with prior art, the utility model has the beneficial effects that a kind of mirror heater film of the utility model, leads to
It crosses and heatable electric heating wire is set in ilm substrate front, the mirror heater film can be fixedly mounted for setting at the ilm substrate back side
On rearview mirror, to guarantee mounting device that mirror heater film will not fall off in use, backsight can effectively ensure that
The using effect of mirror heating film enhances the usage experience of user, is conducive to popularization of the mirror heater film on automobile and makes
With.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of mirror heater film in embodiment；
Fig. 2 is a kind of structural schematic diagram of mirror heater film in embodiment；
Fig. 3 is a kind of structure sectional view of mirror heater film in embodiment.
Appended drawing reference: 1, ilm substrate；11, mounting groove；11, first connecting portion；12, second connecting portion；13, third connects
Portion；15, terminal installation position；2, electric heating wire；21, terminals；3, the first coating；4, the 4th coating.
Specific embodiment
It elaborates with reference to the accompanying drawing to the utility model embodiment.
Embodiment: as shown in Figure 1 to Figure 3, a kind of mirror heater film is mainly made of ilm substrate 1 and electric heating wire 2,
By converting electric energy to thermal energy, 1 own temperature of ilm substrate is increased, and then clean to automobile rearview mirror surface, played
The effect of demisting water removal, in order to guarantee the temperature rise effect of ilm substrate 1, electric heating wire 2 be commonly attached to the front of ilm substrate 1 i.e. with
The one side of rear view mirror lens back face touching, can also be by electric heating in order to avoid electric heating wire 2 falls off to guarantee heating effect
Silk 2 is embedded in the inside of ilm substrate 1, and then is avoided temperature excessively high and impacted to the automobile rearview mirror service life, electric in the present embodiment
Heater strip 2 is fixed on 1 surface of ilm substrate.
Electric heating wire 2 can be fixed in ilm substrate 1 by conducting resinl, and conducting resinl is a kind of solidification or has after dry certain
The adhesive of electric conductivity, it can link together a variety of conductive materials, make to be connected the access that storeroom forms electricity, in electricity
In sub- industry, conducting resinl has become a kind of essential new material, conducting resinl it is various in style, can will be led from using angle
Electric glue is divided into two class of GENERAL TYPE conducting resinl and extraordinary conducting resinl, the only electric conductivity to conducting resinl and the splicing of general type conducting resinl
Intensity there are certain requirements, and extraordinary conducting resinl is in addition to it there are certain requirements electric conductivity and glue-joint strength, there are also certain particular/special requirement,
Such as high temperature resistant, resistance to ultralow temperature, instantaneous solidification, anisotropy and the transparency, it is different by the type of conducting particles in conducting resinl, it can
Conducting resinl is divided into silver system conducting resinl, gold system conducting resinl, copper system conducting resinl and carbon series conductive glue etc., most widely used is that silver system leads
Electric glue uses high-temperature resistant conducting glue in the present embodiment, and electric heating wire 2 takes off from ilm substrate 1 after avoiding 1 temperature of ilm substrate from increasing
It falls.
Electric heating wire 2 in the present embodiment is two, and is interconnected between two electric heating wires 2, electrically conductive, to guarantee
The heating effect of ilm substrate 1 makes and guarantees for convenience the heating effect of heating film, and two electric heating wires 2 are along ilm substrate 1
Mandrel line is symmetrical arranged, and on the one hand this kind of setting method is convenient for making, another aspect aesthetics is high, for convenience and on automobile
Wiring connection realizes that heating defogging goes water function, and the other end of two electric heating wires 2 is connected on terminals 21, can be incited somebody to action
Electric heating wire 2 is welded on terminals 21, and electric heating wire 2 is avoided to fall off in use, guarantees that the automobile rearview mirror heats
The service life of film reduces the use cost of user, enhances the usage experience of user.
The front i.e. one side equipped with electric heating wire 2 passes through fixed forms and the rearview mirrors such as gluing to heating film during the installation process
The back side fits, and falls off in use to further avoid heating film, influences the use of user, in film in the present embodiment
The back side of substrate 1 is that the installation that heating film can be made to be bonded with inside rear-view mirrors is arranged in the one side opposite with above-mentioned heating film front
Device, the mounting device include that the mounting groove 11 of a pair of opposing by glue filling in mounting groove 11 carries on the back heating film
Face is bonded with inside rear-view mirrors, and the mode of filling glue also avoid heating film with inside rear-view mirrors joint place there are gap, energy
The stability of heating film is enough effectively ensured, and then guarantees the using effect of heating film.
In order to facilitate the installation of heating film, mounting groove 11 is arranged along 1 edge of ilm substrate, two above-mentioned 11 two sides pair of mounting groove
Claim to be equipped with first connecting portion 12 and second connecting portion 14, first connecting portion 12 and second connecting portion 14 are in strip and parallel set
Set, production easy to process is time saving and energy saving, reduce cost of manufacture, first peace interconnecting piece 12 and second connecting portion 14 between be equipped be in
The third interconnecting piece 13 of bending-like, the setting of third interconnecting piece 13 further ensure the stability of installation, above-mentioned first connection
Portion 12, second connecting portion 14 and third interconnecting piece 13 are in groove-like and above-mentioned first connecting portion 12, second connecting portion 14 and the
Firm installation is realized by way of filling glue at three interconnecting pieces 13, in order to avoid glue impacts electric heating wire 2,
The glue is antistatic glue.
Electric heating wire 2 in the present embodiment is made of PTC carbon crystal material, and PTC is positive temperature coefficient thermal material, has electricity
Resistance rate is increased with temperature and the characteristic of increase, can shield excessive in current surge, when the temperature is excessively high to circuit, use high score
2 effect of PTC carbon crystal electric heating wire of sub- material is good, can automatic constant-temperature, do not need additionally to increase temperature controller, less with worry temperature control
Device invalid temperature is excessively high and burns out rear view mirror lens, can effectively enhance the usage experience of user, the included limit temperature of PTC carbon crystal material
Function is initially powered (180 watts) heatings rapidly, and being powered is heat, and surface temperature reaches 50 DEG C, and for power at 35 watts or so, temperature is not
Can increase, which can also effectively save the energy, 0.03 degree of power consumption per hour rise, i.e., 30 hours 1 degree
Electricity, and its electric conversion efficiency is high, can effectively reduce electric energy, 2 electric conversion rate of PTC carbon crystal electric heating wire is than wire etc.
Heater is high by 30% or so, the thermal efficiency be up to 99.9%, PTC carbon crystal material adstante febre can also generate it is extremely beneficial to human health
Far-infrared heat radiation, the wavelength of far-infrared heat radiation are 5~20 microns, electric radiation 0, and the body that will not influence user is strong
Health, PTC carbon crystal material also have the advantages that service life is high, can effectively ensure that the service life of electric heating film, reduce user
Use cost and replacement number, enhance the usage experience of user.
For the ease of the installation of terminals 21, terminal installation position 15 is equipped in ilm substrate 1, above-mentioned terminal installation position 15 is recessed
Sink into above-mentioned 1 surface of ilm substrate i.e. terminal installation position 15 lower than 1 surface of ilm substrate, when guaranteeing that terminals 21 are installed in place, film
The flatness on 1 surface of substrate fits convenient for the electric heating film to be mounted in automobile rearview mirror with the rear view mirror lens back side,
And then guarantee the using effect of mirror heater film.
Terminal installation position 15 is arranged close to the end of one end of above-mentioned ilm substrate 1, convenient for electric heating wire 2 is connected to automobile
On internal electric lead, and avoid the excessive bad effect such as cause electric lead service life low of electric lead and 1 contact area of ilm substrate
Fruit.
Electric heating wire 2 is in flat setting, and 2 surface of electric heating wire is bonded with ilm substrate 1, avoids heating film and rear-view mirror
There are gaps at the piece back side.
1 upper end of ilm substrate is equipped with the first coating 3, and above-mentioned 1 lower end of ilm substrate is equipped with the second coating 4, the first coating 3
It shields with the second coating 4, along 1 periphery setting of ilm substrate, ilm substrate 1 is wrapped in the first coating 3 and second
In coating 4, guarantee the structural strength and using effect of ilm substrate 1 and electric heating wire 2.
First coating 3 is made with the second coating 4 of waterproof material, can be made of polytetrafluoroethylene material, and poly- four
Vinyl fluoride is typical soft and weak polymer, and the attractive interaction between macromolecular is smaller, and rigidity, hardness, intensity are all smaller, in stress
Can be deformed under long term, have high temperature resistant, waterproof the features such as, can effective protection ilm substrate 1 and electric heating wire 2 it is not outer
Boundary's steam, fog etc. influence.
First coating 3, ilm substrate 1, electric heating wire 2 and the second coating 4 are once laminated and a layered product are made, can
It is forced together by hot pressing, guarantees the practicability of the automobile rearview mirror heating film, make that its reliability is high, and then extended and use the longevity
Life reduces use cost.
One of the present embodiment mirror heater film, by the way that heatable electric heating wire 2 is arranged in 1 front of ilm substrate,
At 1 back side of ilm substrate, the mirror heater film can be fixedly mounted on rearview mirror by setting, to guarantee that mirror heater film makes
With the mounting device that will not fall off in the process, the using effect of mirror heater film can effectively ensure that, enhance the use of user
Experience, is conducive to popularization and use of the mirror heater film on automobile.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model；Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Although appended drawing reference in figure: 1, ilm substrate is used more herein；11, mounting groove；11, first connecting portion；12,
Second connecting portion；13, third interconnecting piece；15, terminal installation position；2, electric heating wire；21, terminals；3, the first coating；4,
The terms such as four coatings, but it does not exclude the possibility of using other terms.The use of these items is only for more easily
Describe and explain the essence of the utility model；It is construed as any additional limitation all and is and the spirit of the present invention
It disagrees.
Claims (10)
1. a kind of mirror heater film, it is characterised in that: including ilm substrate (1) and electric heating wire (2), the electric heating wire (2)
It is attached to ilm substrate (1) front；It is interconnected between two electric heating wires (2) and is connected to terminals (21)；The film
Substrate (1) back side is equipped with mounting device, and front is the opposite face at the back side, and the mounting device includes the installation of a pair of opposing
Slot (11), the mounting groove (11) are arranged along the ilm substrate (1) edge, and two mounting groove (11) two sides are symmetrically arranged with the
One interconnecting piece (12) and second connecting portion (14), the first connecting portion (12) and second connecting portion (14) in strip and are put down
Row setting.
2. a kind of mirror heater film according to claim 1, it is characterised in that: the first connecting portion (12) and second
The third interconnecting piece (13) in bending-like is equipped between interconnecting piece (14).
3. a kind of mirror heater film according to claim 2, it is characterised in that: the first connecting portion (12), second
Interconnecting piece (14) and third interconnecting piece (13) are in groove-like and the first connecting portion (12), second connecting portion (14) and third
Interconnecting piece is filled with glue at (13).
4. a kind of mirror heater film according to claim 1, it is characterised in that: the electric heating wire (2) is by PTC carbon crystal
Material is made.
5. a kind of mirror heater film according to claim 4, it is characterised in that: the ilm substrate (1) is pacified equipped with terminal
It fills position (15), the terminal installation position (15) is depressed in the ilm substrate (1) surface.
6. a kind of mirror heater film according to claim 5, it is characterised in that: the terminal installation position (15) is along described
The setting of ilm substrate (1) end.
7. a kind of mirror heater film according to claim 4, it is characterised in that: the electric heating wire (2) is in flat
Setting.
8. a kind of mirror heater film according to claim 3, it is characterised in that: ilm substrate (1) upper end is equipped with the
One coating (3), ilm substrate (1) lower end are equipped with the second coating (4), first coating (3) and the second coating
(4) it is made of waterproof material.
9. a kind of mirror heater film according to claim 4, it is characterised in that: two electric heating wires (2) are along institute
Ilm substrate (1) central axis is stated to be symmetrical arranged.
10. a kind of mirror heater film according to claim 8, it is characterised in that: first coating (3), film base
Plate (1), electric heating wire (2) and the second coating (4) are once laminated and a layered product are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821246247.1U CN208730878U (en) | 2018-08-03 | 2018-08-03 | A kind of mirror heater film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821246247.1U CN208730878U (en) | 2018-08-03 | 2018-08-03 | A kind of mirror heater film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208730878U true CN208730878U (en) | 2019-04-12 |
Family
ID=66029570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821246247.1U Expired - Fee Related CN208730878U (en) | 2018-08-03 | 2018-08-03 | A kind of mirror heater film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208730878U (en) |
-
2018
- 2018-08-03 CN CN201821246247.1U patent/CN208730878U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190412 Termination date: 20200803 |