CN205510444U - Heatable car glass - Google Patents
Heatable car glass Download PDFInfo
- Publication number
- CN205510444U CN205510444U CN201620124339.7U CN201620124339U CN205510444U CN 205510444 U CN205510444 U CN 205510444U CN 201620124339 U CN201620124339 U CN 201620124339U CN 205510444 U CN205510444 U CN 205510444U
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- China
- Prior art keywords
- heating wire
- vehicle glass
- glass
- bar
- bus
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- 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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Abstract
The utility model relates to a glass technology field, concretely relates to heatable car glass is equipped with the heating wire in the intermediate layer, the defrosting of heatable defogging, it includes: car glass body, anodal busbar, negative bus -bar, heating wire and temperature control device. The utility model discloses an automobile glass has a heating wire in that its plastics intermediate level is built -in, and the heating wire is cross arrangement not each other, and the main part route of heating wire is year colyliform and distributes, and each heating wire is the wave on its main part route arranges, and the heating is even.
Description
Technical field
This utility model relates to glass technology field, is specifically related to a kind of heatable vehicle glass, is provided with heating wire in interlayer, can add the defrosting of evanescence of heat mist.
Background technology
Under arctic weather, vehicle glass tends to frosting；Or when higher with the humidity of indoor in Automobile, temperature and external environment difference are bigger, vehicle glass is susceptible to fogging；Thus affect the observation sight line in car and their outward appearance, the vehicle glass in the good visual field is particularly provided to driver, if there is frosting fogging phenomenon above it, the sight line of driver will be had a strong impact on, easily cause security incident, thus necessarily require vehicle glass to have the function of defrosting-defogging.
In consideration of it, overcome above defect of the prior art, it is provided that a kind of new heating wire that is built-in with can add the vehicle glass of evanescence of heat mist defrosting and becomes the technical problem that this area is urgently to be resolved hurrily.
Summary of the invention
The purpose of this utility model is the drawbacks described above for prior art, it is provided that a kind of heating wire that is built-in with can be except the heatable vehicle glass of mist defrosting.
The purpose of this utility model can be realized by following technical measures:
A kind of heatable vehicle glass, described vehicle glass is sedan door glass, and compared with prior art, its difference is, described vehicle glass includes:
Vehicle glass body, including inner layer glass, glass outer, connection inner layer glass and the plastic interlayer of glass outer；
Being arranged at positive bus and the negative bus-bar of vehicle glass body feather edge, described positive bus and negative bus-bar are longitudinally disposed therealong in line；
The heating wire in being arranged at described plastic interlayer and electrically connected with described positive bus and negative bus-bar respectively, described heating wire is the most arranged in a crossed manner, the main-body pathway of described heating wire is year colyliform distribution, outmost heating wire connect respectively positive bus and negative bus-bar away from two ends, innermost heating wire connects the two ends that positive bus is mutually close with negative bus-bar respectively, each heating wire is undulate arrangement on its main-body pathway, in two adjacent heating wire, the heating wire that the heating wire being positioned at the inside is at least positioned at outside in the extension road sections part region internal ratio of its main-body pathway has bigger wave wave amplitude；And
With the attemperating unit that described heating wire electrically connected and be arranged at vehicle glass body feather edge, described attemperating unit is used for controlling heating wire temperature.
Preferably, the same length of each heating wire described.
Preferably, described plastic interlayer is PVB intermediate layer.
Preferably, positive bus and negative bus-bar interval are arranged, and described attemperating unit is located at the gap between positive bus and negative bus-bar.
Preferably, described heating wire is tungsten filament.
Vehicle glass of the present utility model is built-in with heating wire in its plastic interlayer, and heating wire is the most arranged in a crossed manner, and the main-body pathway of heating wire is year colyliform distribution, and each heating wire is undulate arrangement, homogeneous heating on its main-body pathway.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vehicle glass of this utility model embodiment.
Fig. 2 is the vehicle glass heating wire main path arrangement schematic diagram of this utility model embodiment.
Fig. 3 is the vehicle glass heating wire arrangement schematic diagram of this utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, with specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
It should be noted that, in this utility model, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation or sequentially that there is any this reality between these entities or operation.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include that the process of a series of key element, method, article or terminal unit not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or terminal unit.In the case of there is no more restriction, statement " including ... " or " comprising ... " key element limited, it is not excluded that there is also other key element in including the process of above-mentioned key element, method, article or terminal unit.Additionally, in this article, " being more than ", " being less than ", " exceeding " etc. are interpreted as not including this number；More than " ", " below ", " within " etc. be interpreted as including this number.
This utility model embodiment provides a kind of heatable vehicle glass, vehicle glass is sedan door glass, referring to shown in Fig. 1 to Fig. 3, this vehicle glass includes: vehicle glass body 10, positive bus 201, negative bus-bar 202, heating wire 30 and attemperating unit 40.
Wherein, vehicle glass body 10 includes inner layer glass 101, glass outer 102, connects inner layer glass 101 and the plastic interlayer 103 of glass outer 102.In a preferred embodiment, plastic interlayer 103 is PVB intermediate layer.
Wherein, it is longitudinally disposed therealong in line that positive bus 201 and negative bus-bar 202 are arranged at vehicle glass body 10 feather edge 10a, positive bus 201 and negative bus-bar 202.
nullWherein，Heating wire 30 is arranged in plastic interlayer 103，And electrically connect with positive bus 201 and negative bus-bar 202 respectively，Heating wire 30 is the most arranged in a crossed manner，As shown in Figure 2，The main-body pathway of heating wire 30 is year colyliform distribution，Outmost heating wire 30a connect respectively positive bus 201 and negative bus-bar 202 away from two ends，Innermost heating wire 30a ' connects the two ends that positive bus 201 is mutually close with negative bus-bar 202 respectively，Fig. 2 is simplified，Illustrate only main-body pathway，It is shown without waveform to extend，As shown in Figure 3，Each heating wire 30 is undulate arrangement on its main-body pathway，In two adjacent heating wire 30，The heating wire 30 that the heating wire 30 being positioned at the inside is at least positioned at outside in the extension road sections part region internal ratio of its main-body pathway has bigger wave wave amplitude.Heating wire 30 uses above-mentioned arrangement mode, can ensure the same length of each heating wire 30 to greatest extent, and the resistance of each heating wire 30 is essentially identical, and in a preferred embodiment, heating wire 30 is tungsten filament.
Wherein, attemperating unit 40 electrically connects with heating wire 30 and is arranged at vehicle glass body 10 feather edge 10a, and attemperating unit 40 is used for controlling heating wire 30 temperature.In a preferred embodiment, positive bus 201 and negative bus-bar 202 interval are arranged, and attemperating unit 40 is located at the gap between positive bus 201 and negative bus-bar 202.
The vehicle glass of the present embodiment is provided with heating wire, can heat, contribute to removing fog on automobile glass defrosting, heating wire is located in vehicle glass intermediate course, positive bus, attemperating unit, negative bus-bar is arranged at vehicle glass body feather edge, the main-body pathway of heating wire is year colyliform, each heating wire is undulate arrangement on its main-body pathway, and adjust the inside and outside heating wire main-body pathway difference in length of compensation by corrugated wave amplitude size, ensure the same length of heating wire to greatest extent, heat more uniform, attemperating unit is for controlling the temperature of heating wire, prevent heating wire overheated.
Although the various embodiments described above being described; but those skilled in the art once know basic creative concept; then these embodiments can be made other change and amendment; embodiment of the present utility model is above are only so above; not thereby scope of patent protection of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, within being the most in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a heatable vehicle glass, described vehicle glass is sedan door glass, it is characterised in that described vehicle glass includes:
Vehicle glass body, including inner layer glass, glass outer, connection inner layer glass and the plastic interlayer of glass outer；
Being arranged at positive bus and the negative bus-bar of vehicle glass body feather edge, described positive bus and negative bus-bar are longitudinally disposed therealong in line；
The heating wire in being arranged at described plastic interlayer and electrically connected with described positive bus and negative bus-bar respectively, described heating wire is the most arranged in a crossed manner, the main-body pathway of described heating wire is year colyliform distribution, outmost heating wire connect respectively positive bus and negative bus-bar away from two ends, innermost heating wire connects the two ends that positive bus is mutually close with negative bus-bar respectively, each heating wire is undulate arrangement on its main-body pathway, in two adjacent heating wire, the heating wire that the heating wire being positioned at the inside is at least positioned at outside in the extension road sections part region internal ratio of its main-body pathway has bigger wave wave amplitude；And
With the attemperating unit that described heating wire electrically connected and be arranged at vehicle glass body feather edge, described attemperating unit is used for controlling heating wire temperature.
Vehicle glass the most according to claim 1, it is characterised in that the same length of each heating wire described.
Vehicle glass the most according to claim 1, it is characterised in that described plastic interlayer is PVB intermediate layer.
Vehicle glass the most according to claim 1, it is characterised in that positive bus and negative bus-bar interval are arranged, and described attemperating unit is located at the gap between positive bus and negative bus-bar.
Vehicle glass the most according to claim 1, it is characterised in that described heating wire is tungsten filament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124339.7U CN205510444U (en) | 2016-02-17 | 2016-02-17 | Heatable car glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124339.7U CN205510444U (en) | 2016-02-17 | 2016-02-17 | Heatable car glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205510444U true CN205510444U (en) | 2016-08-24 |
Family
ID=56724836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620124339.7U Expired - Fee Related CN205510444U (en) | 2016-02-17 | 2016-02-17 | Heatable car glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205510444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578633A (en) * | 2016-02-17 | 2016-05-11 | 武汉武耀安全玻璃股份有限公司 | Automotive glass capable of being heated |
-
2016
- 2016-02-17 CN CN201620124339.7U patent/CN205510444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578633A (en) * | 2016-02-17 | 2016-05-11 | 武汉武耀安全玻璃股份有限公司 | Automotive glass capable of being heated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |