CN111016592B - A defrosting system for a movable window - Google Patents
A defrosting system for a movable window Download PDFInfo
- Publication number
- CN111016592B CN111016592B CN201911416951.6A CN201911416951A CN111016592B CN 111016592 B CN111016592 B CN 111016592B CN 201911416951 A CN201911416951 A CN 201911416951A CN 111016592 B CN111016592 B CN 111016592B
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- China
- Prior art keywords
- window
- movable
- movable window
- contacts
- defrosting system
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/002—Windows; Windscreens; Accessories therefor with means for clear vision, e.g. anti-frost or defog panes, rain shields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
- H05B3/86—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surface Heating Bodies (AREA)
Abstract
The invention discloses a defrosting system for a moving window, which comprises: the window frame, the both sides of window frame all are equipped with fixed joint, two all be equipped with first contact on the fixed joint, two fixed joint is used for being connected with vehicle power's pencil and carries out the circular telegram, removes the window, remove the window activity and locate in the window frame, be equipped with heating mechanism in the removal window, the both ends of removing the window all are equipped with and remove the joint, two remove the joint respectively with heating mechanism is connected, two all be equipped with the second contact on the removal joint, two first contact respectively with two the second contact is just right mutually. According to the invention, the structure of the fixed connector and the movable contact is adopted, when the vehicle window is opened, the heating device is disconnected from the vehicle-mounted power supply, and when the vehicle window is closed, the heating system is connected with the vehicle-mounted power supply, and the heating system starts defrosting, so that the problem that the driver and the passenger have poor vision caused by fog or frosting and icing of the vehicle window in the past is solved.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a defrosting system for a movable window.
Background
At present, in winter in cold areas, fog and even ice are often caused on windows of a car due to temperature difference between the inside and the outside of the car, so that the vision of a driver and passengers in the car is seriously influenced, the prior defrosting function in the car is performed by defrosting through an air outlet or a vent of an air conditioner, the defrosting range of the method is very limited, particularly in buses or medium and large buses, when the windows of the car are tightly closed, the defrosting function in the car can only remove water mist on front windshields, and the water mist on the glass of the passengers cannot be removed, so that the vision of the passengers is limited.
Disclosure of Invention
Aiming at the problems of the prior automobile, the defrosting system for the movable window with better defrosting effect is provided.
The specific technical scheme is as follows:
a defrost system for a moving window, comprising:
The vehicle-mounted power supply comprises a window frame, wherein fixed connectors are arranged on two sides of the window frame, first contacts are arranged on the two fixed connectors, and the two fixed connectors are used for being connected with a wire harness of the vehicle-mounted power supply to be electrified;
The movable window is movably arranged in the window frame, a heating mechanism is arranged in the movable window, two ends of the movable window are respectively provided with a movable joint, the two movable joints are respectively connected with the heating mechanism, the two movable joints are respectively provided with a second contact, the two first contacts are respectively opposite to the two second contacts, the movable window is operatively arranged at a first position and a second position, when the movable window is arranged at the first position, the movable window is in a closed state, the lower side of the movable window is propped against the lower side of the window frame, the two first contacts are respectively propped against the two second contacts, the heating mechanism is electrified by the vehicle-mounted power supply, when the movable window is arranged at the second position, the movable window is in an open state, the lower side of the movable window is separated from the lower side of the window frame, the two first contacts are respectively matched with the two second contacts, and the two second contacts are respectively separated from the heating mechanism.
The defrosting system for the movable window is characterized in that a spring is arranged in each movable joint, the second contact is in sliding connection with the movable joint, and the spring is propped between the movable joint and the second contact.
The defrosting system for a moving window as described above, further comprising: the fixed window is arranged at the upper end in the window frame and fixedly connected with the window frame, a channel is formed between the lower side of the fixed window and the lower side of the window frame, and the movable window is matched with the channel in a blocking manner.
The defrosting system for a moving window as described above, further comprising: the insulating plastic piece, the fixed joint with insulating plastic piece injection molding is connected, insulating plastic piece pass through screw with window frame fixed connection.
The defrosting system for the movable window is characterized in that a groove is formed in the lower side of each movable connector, the springs are arranged in the grooves, the upper ends of the second contacts are connected with the peripheral wall of the grooves in a sliding mode, the second contacts are arranged on the upper side of each fixed connector, and the first contacts are opposite to the second contacts.
The defrosting system for a moving window as described above, wherein the heating mechanism comprises: the tungsten wire and the copper foil bus are arranged in the movable window, and the tungsten wire is respectively connected with the two movable connectors through the copper foil bus.
The defrosting system for the movable window is characterized in that the movable window is laminated glass, the laminated glass comprises PVB (PolyVinyl Butyral, polyvinyl butyral Ding Quanzhi) adhesive films and inner glass which are connected with each other, and the heating mechanism is clamped between the PVB adhesive films and the inner glass.
The defrosting system for the movable window is characterized in that at least one handle is arranged on the lower side of the movable window, and the handle is fixedly connected with the movable window.
The defrosting system for the movable window is characterized in that the fixed connector is connected with the wire harness of the vehicle-mounted power supply through the outgoing line.
According to the defrosting system for the movable window, ink is arranged on the inner side of the movable window and the outer side of the movable window, and the copper foil bus is located between the ink on the inner side of the movable window and the ink on the outer side of the movable window.
Compared with the prior art, the technical scheme has the following positive effects:
(1) According to the defrosting system for the movable window, the structure of the fixed connector and the movable connector is adopted, when the window is opened, the heating device is disconnected from the vehicle-mounted power supply, and when the window is closed, the heating system is connected with the vehicle-mounted power supply, so that the problem that the fields of vision of a driver and passengers are poor due to the fact that the window is fogged or frosted and frozen is solved.
(2) The defrosting system for the movable window can realize independent operation, each window glass is provided with the defrosting system, the defrosting range is not limited any more, and the defrosting system has simple structure, convenient operation and lower manufacturing cost.
(3) The defrosting system for the movable window adopts extremely fine tungsten wires, the diameter range is between 0.018 mm and 0.03 mm, human eyes can hardly recognize the wires, the visual field of drivers and passengers when the glass is transparent is not influenced at ordinary times or after ice fog is removed, the defrosting system is different from the traditional method of adopting a printing silver paste wire as a heating wire, the size of the printing silver paste wire is generally larger than 0.4 mm, the wires can be obviously recognized by human eyes, the wires are obviously prevented from forming the wires, and the wires in the laminated glass are not influenced by yellowing due to the oxidization problem of the silver paste.
Drawings
FIG. 1 is a schematic view of the entire structure of a defrost system for a moving window in a closed state according to the present invention;
FIG. 2 is a schematic view showing the overall structure of a defrosting system for a moving window according to the present invention in an opened state;
FIG. 3 is a schematic view of a moving window in a defrosting system for moving windows according to the present invention;
FIG. 4 is an enlarged view of FIG. 3A of a defrost system for a moving window in accordance with the present invention;
FIG. 5 is a schematic view of a moving joint in a defrost system for a moving window in accordance with the present invention;
FIG. 6 is a schematic view of a stationary joint in a defrost system for a moving window in accordance with the present invention;
fig. 7 is a schematic view showing the structure of a fixed joint and a movable joint of a defrosting system for a moving window of the present invention in a first position.
In the accompanying drawings: 1. a window frame; 11. fixing the joint; 111. a first contact; 112. an insulating plastic member; 113. a lead-out wire; 2. a moving window; 21. a heating device; 211. tungsten filament; 212. a copper foil bus; 22. a movable joint; 221. a second contact; 222. a spring; 223. a groove; 3, a step of; a fixed window; 4. a handle.
Detailed Description
The invention is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
Fig. 1 is an overall structure diagram of a defrosting system for a moving window of the present invention in a closed state, fig. 2 is an overall structure diagram of a defrosting system for a moving window of the present invention in an open state, fig. 3 is a structure diagram of a moving window in a defrosting system for a moving window of the present invention, fig. 4 is an enlarged view of a portion a of fig. 3 in a defrosting system for a moving window of the present invention, fig. 5 is a structure diagram of a moving joint in a defrosting system for a moving window of the present invention, fig. 6 is a structure diagram of a fixed joint in a defrosting system for a moving window of the present invention, fig. 7 is a structure diagram of a fixed joint and a moving joint in a first position of a defrosting system for a moving window of the present invention, please refer to fig. 1 to 7, which shows a defrosting system for a moving window of a preferred embodiment, the movable window comprises a window frame 1 and a movable window 2, wherein fixed joints 11 are arranged on two sides of the window frame 1, first contacts 111 are arranged on the two fixed joints 11, the two fixed joints 11 are used for being connected with a wire harness of a vehicle-mounted power supply to electrify, the movable window 2 is movably arranged in the window frame 1, a heating mechanism 21 is arranged in the movable window 2, movable joints 22 are arranged on two ends of the movable window 2, the two movable joints 22 are respectively connected with the heating mechanism 21, second contacts 221 are respectively arranged on the two movable joints 22, the two first contacts 111 are respectively opposite to the two second contacts 221, the movable window 2 is operably positioned at a first position and a second position, when the movable window 2 is positioned at the first position, the movable window 2 is in a closed state, the lower side of the movable window 2 is propped against the lower side of the window frame 1, the two first contacts 111 are respectively propped against the two second contacts 221, the heating mechanism 21 is electrified through the vehicle-mounted power supply, when the movable window 2 is at the second position, the movable window 2 is in an open state, the lower side of the movable window 2 is disengaged from the lower side of the window frame 1, the two first contacts 111 are disengaged from the two second contacts 221, and the two second contacts 221 are disengaged from the heating mechanism 21.
In addition, as a preferred embodiment, a spring 222 is disposed in each movable joint 22, the second contact 221 is slidably connected to the movable joint 22, and the spring 222 is disposed between the movable joint 22 and the second contact 221.
Furthermore, as a preferred embodiment, the defrosting system for a moving window further includes: and the fixed window 3 is arranged at the upper end in the window frame 1, is fixedly connected with the window frame 1, forms a channel between the lower side of the fixed window 3 and the lower side of the window frame 1, and is matched with the movable window 2 in a blocking way. Preferably, the material of the fixing window 3 is tempered glass having a thickness of 3.2 mm.
Further, as a preferred embodiment, the defrosting system for a moving window further includes: the insulating plastic member 112, the fixed joint 11 and the insulating plastic member 112 are injection-molded, and the insulating plastic member 112 is fixedly connected with the window frame 1 by screws. Preferably, the injection molded connection stabilizes the overall mechanism.
In addition, as a preferred embodiment, a groove 223 is provided at the lower side of each movable joint 22, a spring 222 is provided in the groove 223, the upper end of the second contact 221 is slidably connected with the peripheral wall of the groove 223, a second contact 221 is provided at the upper side of each fixed joint 11, and the first contact 111 is opposite to the second contact 221.
Further, as a preferred embodiment, the heating mechanism 21 includes: tungsten filament 211 and copper foil busbar 212, tungsten filament 211 locates in moving window 2, and tungsten filament 211 is connected with two moving joints 22 respectively through copper foil busbar 212.
In a preferred embodiment, the movable window 2 is a laminated glass including a PVB film and an inner glass which are connected to each other, and the heating mechanism 21 is interposed between the PVB film and the inner glass. Preferably, the tungsten filament 211 with the thickness of 0.024mm is clamped between the PVB adhesive film and the inner glass, the structure has good heating effect, quick defrosting and no obvious effect, and can not influence the vision of passengers in the vehicle in non-ice and snow weather.
Furthermore, as a preferred embodiment, at least one handle 4 is provided on the underside of the moving window 2, the handle 4 being fixedly connected to the moving window 2.
In addition, as a preferred embodiment, the fixed joint 11 is connected to a harness of the vehicle-mounted power supply through a lead line 113.
In addition, as a preferred embodiment, ink is provided on both the inner side of the moving window 2 and the outer side of the moving window 2, and the copper foil bus bar 212 is located between the ink on the inner side of the moving window 2 and the ink on the outer side of the moving window 2. Preferably, the laminated glass uses a double-sided printing process, and the copper foil bus bar 212 and the welding trace are shielded in the ink, so that the appearance of the glass is attractive.
When the defrosting system for the movable window is used, the vehicle-mounted power supply is connected with the two first contacts through the cable, when the movable window is in a closed state, the two first contacts are respectively and tightly attached to the two second contacts, the two second contacts are respectively contacted with copper foil buses on two sides of the heating device, a spring in the movable joint is in a compressed state, the heating device and the vehicle-mounted power supply form a loop, the heating device starts to generate heat, the defrosting function is further achieved, when the movable window is in an open state, the two first contacts are respectively separated from the two second contacts, the two second contacts are respectively separated from the two copper foil buses, the heating device is disconnected from the vehicle-mounted power supply, and the heating device stops working.
According to the defrosting system for the movable window, the structure of the fixed connector and the movable contact is adopted, when the window is opened, the heating device is disconnected from the vehicle-mounted power supply, and when the window is closed, the heating system is connected with the vehicle-mounted power supply, so that the problem that the fields of vision of a driver and passengers are poor due to the fact that the window is fogged or frosted and frozen is solved.
The defrosting system for the movable window can realize independent operation, each window glass is provided with the defrosting system, the defrosting range is not limited any more, and the defrosting system has simple structure, convenient operation and lower manufacturing cost.
The defrosting system for the movable window adopts extremely fine tungsten wires, the diameter range is between 0.018 mm and 0.03 mm, human eyes can hardly recognize the wires, the visual field of drivers and passengers when the glass is transparent is not influenced at ordinary times or after ice fog is removed, the defrosting system is different from the traditional method of adopting a printing silver paste wire as a heating wire, the size of the printing silver paste wire is generally larger than 0.4mm, the wires can be obviously recognized by human eyes, the wires are obviously prevented from forming the wires, and the wires in the laminated glass are not influenced by yellowing due to the oxidization problem of the silver paste.
The foregoing description is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present invention, and are intended to be included within the scope of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911416951.6A CN111016592B (en) | 2019-12-31 | 2019-12-31 | A defrosting system for a movable window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911416951.6A CN111016592B (en) | 2019-12-31 | 2019-12-31 | A defrosting system for a movable window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111016592A CN111016592A (en) | 2020-04-17 |
| CN111016592B true CN111016592B (en) | 2024-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911416951.6A Active CN111016592B (en) | 2019-12-31 | 2019-12-31 | A defrosting system for a movable window |
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| Country | Link |
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| CN (1) | CN111016592B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292038A (en) * | 2021-12-30 | 2022-04-08 | 江苏纳美达光电科技有限公司 | Laminated glass, forming method and electric heating system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835151A (en) * | 2019-03-04 | 2019-06-04 | 福耀玻璃工业集团股份有限公司 | A kind of automobile sliding window with adjustable conducting tongues component |
| CN211280584U (en) * | 2019-12-31 | 2020-08-18 | 上海耀皮康桥汽车玻璃有限公司 | A defrost system for moving window |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012037190A2 (en) * | 2010-09-15 | 2012-03-22 | Magna Mirrors Of America, Inc. | Slider window assembly |
| CN203180137U (en) * | 2013-02-26 | 2013-09-04 | 刘杰 | Electric conduction device |
| BR112018008477B1 (en) * | 2015-11-06 | 2022-09-20 | Saint-Gobain Glass France | HEATED COMPOSITE GLAZING, GLAZING ARRANGEMENT, METHOD FOR PRODUCING AND USE OF COMPOSITE GLAZING |
| US9920560B2 (en) * | 2016-03-21 | 2018-03-20 | Dura Operating, Llc | Window assembly with a movable pane and a defrost assembly |
| CN208682572U (en) * | 2018-07-10 | 2019-04-02 | 信义汽车部件（天津）有限公司 | Electric heating sliding window |
-
2019
- 2019-12-31 CN CN201911416951.6A patent/CN111016592B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835151A (en) * | 2019-03-04 | 2019-06-04 | 福耀玻璃工业集团股份有限公司 | A kind of automobile sliding window with adjustable conducting tongues component |
| CN211280584U (en) * | 2019-12-31 | 2020-08-18 | 上海耀皮康桥汽车玻璃有限公司 | A defrost system for moving window |
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| Publication number | Publication date |
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| CN111016592A (en) | 2020-04-17 |
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