Vehicles and sliding windows thereof
By using the electrical contact between the electrical contact assembly and the second heating circuit in the sliding window, the problem of the heating circuit prone to failure in the prior art is solved, and the stability of the electrical connection and the improvement of the vehicle quality are achieved.
Patent Information
- Application Number
- CN202010506722.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-06-05
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2040-06-05
AI Technical Summary
In the prior art, the heating circuit of the sliding window is prone to failure during long-term use, mainly due to frequent contact of the electrical contact plug.
The electrical contact between the electrical contact assembly and the second heating circuit is adopted. The first heating circuit is electrically connected through the wire and the electrical contact assembly to ensure that the circuit always remains electrically connected when the sliding glass slides, avoiding the connection method of the electrical contact plug, and improving the Electrical connection stability.
Through this design, the heating module of the sliding window is ensured to be stable during long-term use, and the quality stability of the vehicle is improved.
Smart Images
Figure CN111775672B_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the field of vehicle glass technology, and in particular relates to a vehicle and a sliding window thereof. Background Art
[0002] In the field of vehicles, vehicle glass often includes a fixed glass combined with a slidable glass sliding window. During the manufacturing process of the sliding window, a heating circuit is often installed thereon so that the sliding window can achieve a heating function. In the prior art, the heating circuit on the sliding glass of the sliding window usually needs to be plugged in and matched with the electrical contact plug of the heating circuit on the fixed glass through an electrical contact plug. In this way, during the long-term use of the sliding window, the two electrical contacts often fail due to frequent contact, resulting in a failure of the heating circuit of the sliding window. Summary of the invention
[0003] The purpose of the embodiments of the present application is to provide a vehicle and a sliding window thereof, aiming to solve the technical problem in the prior art that the heating circuit of the sliding window is prone to malfunction during long-term use.
[0004] To achieve the above-mentioned purpose, the technical solution adopted in the embodiment of the present application is: a sliding window, including vehicle window glass, a heating module and a window frame mechanism, the window frame mechanism includes a frame and two guide rails, the two guide rails are respectively arranged on opposite sides of the width direction of the frame along the length direction of the frame, the vehicle window glass includes fixed glass and sliding glass, the fixed glass is arranged in the frame, and the fixed glass has a window, the sliding glass is slidably arranged on the two guide rails and can slide along the two guide rails to the window position, the heating module includes a first heating circuit arranged on the fixed glass, a second heating circuit arranged on the sliding glass and an electrical contact assembly, the electrical contact assembly is electrically contacted with the second heating circuit, and the first heating circuit is electrically connected to the electrical contact assembly through a wire.
[0005] Optionally, the first heating circuit includes a first busbar, a second busbar and a third busbar, the first busbar and the second busbar are both electrically connected to the electrical contact assembly, the first busbar has a first sub-wire arranged on one side of the fixed glass along its length direction, the second busbar is arranged on the other side opposite to the fixed glass along its length direction, the second busbar is arranged around the outer edge of the window, and the first sub-wire and the second busbar are both connected to the third busbar via a plurality of first heating wires arranged on the fixed glass.
[0006] Optionally, the first busbar further has a second sub-line arranged on one side of the fixed glass in the width direction, the second sub-line is connected to the first sub-line and is spaced apart from the second busbar, and the second sub-line and the second busbar are both electrically connected to the electrical contact assembly.
[0007] Optionally, the second heating circuit includes a fourth busbar and a fifth busbar, the fourth busbar and the fifth busbar are both arranged at the edge of the sliding glass, a plurality of second heating wires arranged on the sliding glass are connected between the fourth busbar and the fifth busbar, the electrical contact assembly includes two electrical contact sheets, the two electrical contact sheets are respectively arranged on the fourth busbar and the fifth busbar, the number of the wires is two, and the first busbar and the second busbar are electrically connected through the two wires and the two electrical contact sheets, respectively.
[0008] Optionally, the fourth busbar includes a third sub-wire and a fourth sub-wire connected to each other, the third sub-wire and the fourth sub-wire are both arranged at the edge of the sliding glass, a plurality of the second heating wires are connected between the third sub-wire and the fifth busbar, and the fifth busbar and the fourth sub-wire are respectively in electrical contact with the two electrical contact sheets.
[0009] Optionally, the electrical contact assembly further comprises a protective cover, which is disposed on the sliding glass and covers the two electrical contact sheets.
[0010] Optionally, the sliding window further includes a power supply, and the first busbar and the second busbar are both electrically connected to the power supply.
[0011] Optionally, the diameters of the wires are all between 1.1 mm and 1.5 mm.
[0012] Optionally, both the first heating circuit and the second heating circuit are silver paste circuits.
[0013] The embodiments of the present application have at least the following beneficial effects: when the sliding window provided by the embodiments of the present application is in operation, the sliding glass slidably mounted on the two guide rails can slide to the window position along the length direction of the frame, thereby realizing the sliding window function, and the first heating circuit and the second heating circuit of the heating module can realize the heating function of the fixed glass and the sliding glass. Since the electrical contact component and the second heating circuit are in electrical contact, the first heating circuit is electrically connected to the electrical contact component through a wire, so that when the sliding glass slides, as the wire is extended and shortened, the first heating circuit and the second heating circuit can always maintain electrical connection, thus eliminating the connection mode of the electrical contact plug, improving the electrical connection stability of the first heating circuit and the second heating circuit, and thus ensuring the stable operation of the heating module of the sliding window during long-term use.
[0014] Another technical solution adopted in the embodiment of the present application is: a vehicle, comprising the above-mentioned sliding window.
[0015] The vehicle provided in the embodiment of the present application includes the above-mentioned sliding window, and the above-mentioned sliding window is electrically contacted with the second heating circuit through an electrical contact component, and the first heating circuit is electrically connected to the electrical contact component through a wire, thereby ensuring that when the sliding glass slides, the first heating circuit and the second heating circuit can always maintain electrical connection, thereby ensuring the working stability of the heating module of the sliding window, which also significantly improves the quality stability of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 A schematic diagram of the structure of a sliding window provided in an embodiment of the present application;
[0018] Figure 2 A schematic diagram of the structure of the fixed glass and the first heating circuit of the sliding window provided in an embodiment of the present application;
[0019] Figure 3 A schematic diagram of the structure of the sliding glass of the sliding window and the second heating circuit provided in an embodiment of the present application;
[0020] Figure 4 A schematic structural diagram of the electrical contact assembly of a sliding window provided in an embodiment of the present application.
[0021] Among them, the reference numerals in the figure are:
[0022] 10 - Window glass 11 - Fixed glass 12 - Sliding glass
[0023] 13—window 20—heating module 21—first heating circuit
[0024] 22—Second heating circuit 23—Electrical contact assembly 24—First busbar
[0025] 25—Second busbar 26—Third busbar 27—Fourth busbar
[0026] 28—Fifth busbar 29—Second heating wire 30—Guide rail
[0027] 211—first heating wire 231—electrical contact sheet 232—conducting wire
[0028] 233—protective cover 234—adhesive tape 241—first sub-line
[0029] 242—second sub-line 271—third sub-line 272—fourth sub-line. DETAILED DESCRIPTION
[0030] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 to 4 The described embodiments are exemplary and are intended to be used to explain the present application, but should not be construed as limiting the present application.
[0031] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0033] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0034] like Figures 1 to 3 As shown, the embodiment of the present application provides a sliding window, including a window frame mechanism, a heating module 20 and a vehicle window glass 10. The window frame mechanism includes a frame body and two guide rails 30, the two guide rails 30 are respectively arranged at opposite sides of the frame body in the length direction and the width direction of the frame body, the vehicle window glass 10 includes a fixed glass 11 and a sliding glass 12, the fixed glass 11 is arranged in the frame body, and the fixed glass 11 is provided with a window 13, and the sliding glass 12 is slidably arranged on the two guide rails 30, and can slide along the two guide rails 30 to the position of the window 13.
[0035] Specifically, the heating module 20 includes a first heating circuit 21 disposed on the fixed glass 11, a second heating circuit 22 disposed on the sliding glass 12, and an electrical contact assembly 23, the electrical contact assembly 23 and the second heating circuit 22 are in electrical contact, and the first heating circuit 21 is electrically connected to the electrical contact assembly 23 via a wire 232. The first heating circuit 21 and the second heating circuit 22 can be connected to an external power source to supply power, or the sliding window can also have its own power supply to supply power to the first heating circuit 21 and the second heating circuit 22.
[0036] The sliding window provided by the embodiment of the present application is further described below: When the sliding window provided by the embodiment of the present application is in operation, the sliding glass 12 slidably mounted on the two guide rails 30 can slide to the window 13 position along the length direction of the frame, thereby realizing the sliding window function, and the first heating circuit 21 and the second heating circuit 22 of the heating module 20 can realize the heating function of the fixed glass 11 and the sliding glass 12. Since the electrical contact component 23 and the second heating circuit 22 are in electrical contact, the first heating circuit 21 is electrically connected to the electrical contact component 23 through the wire 232, so that when the sliding glass 12 slides, as the wire 232 is extended and shortened, the first heating circuit 21 and the second heating circuit 22 can always maintain electrical connection, thus eliminating the connection mode of the electrical contact plug, improving the electrical connection stability of the first heating circuit 21 and the second heating circuit 22, and further ensuring the stable operation of the heating module 20 during the long-term use of the sliding window.
[0037] In other embodiments of the present application, Figure 1 and Figure 2 As shown, the first heating circuit 21 includes a first busbar 24, a second busbar 25 and a third busbar 26. The first busbar 24 and the second busbar 25 are both electrically connected to the electrical contact assembly 23. The first busbar 24 has a first sub-wire 241 arranged on one side of the fixed glass 11 along its length direction. The second busbar 25 is arranged on the other side of the fixed glass 11 along its length direction. The second busbar 25 is arranged around the outer edge of the window 13. A plurality of first heating wires 211 arranged on the fixed glass 11 are connected between the first sub-wire 241 and the second busbar 25 and the third busbar 26.
[0038] Specifically, by arranging the first sub-line 241 and the second bus bar 25 of the first bus bar 24 on opposite sides of the length direction of the fixed glass 11, and the first sub-line 241 and the second bus bar 25 are connected to the third bus bar 26 with the first heating line 211, each first heating line 211 can cover the fixed glass 11 as much as possible, thereby achieving uniform coverage of the fixed glass 11, and further improving the heating uniformity of the fixed glass 11.
[0039] In other embodiments of the present application, Figure 1 and Figure 2 As shown, the first busbar 24 also has a second sub-line 242 arranged on one side of the fixed glass 11 in the width direction. The second sub-line 242 is connected to the first sub-line 241 and is spaced apart from the second busbar 25. The second sub-line 242 and the second busbar 25 are both electrically connected to the electrical contact assembly 23.
[0040] Specifically, by making the second sub-wire 242 and the second busbar 25 electrically connected to the electrical contact assembly 23, the second sub-wire 242, the second busbar 25, the third busbar 26 and the first heating wires 211 form a heating circuit for the fixed glass 11. At the same time, by providing the second sub-wire 242, the first busbar 24 and the second busbar 25 form a semi-enclosed structure for the edge of the fixed glass 11 as a whole, which further improves the overall heating uniformity of the fixed glass 11.
[0041] In other embodiments of the present application, Figure 1 , Figure 3 and Figure 4 As shown, the second heating circuit 22 includes a fourth busbar 27 and a fifth busbar 28, both of which are arranged at the edge of the sliding glass 12, and a plurality of second heating wires 29 arranged on the sliding glass 12 are connected between the fourth busbar 27 and the fifth busbar 28, the electrical contact assembly 23 includes two electrical contact pieces 231, the two electrical contact pieces 231 are respectively arranged on the fourth busbar 27 and the fifth busbar 28, the number of the wires 232 is two, and the first busbar 24 and the second busbar 25 are respectively electrically connected through the two wires 232 and the two electrical contact pieces 231. The two wires 232 can be attached to the fixed glass 11 through the adhesive tape 234.
[0042] Specifically, by providing two electrical contact pieces 231 on the fourth busbar 27 and the fifth busbar 28, respectively, and electrically connecting the first busbar 24 and the second busbar 25 through two wires 232 and the two electrical contact pieces 231, the first busbar 24, the second busbar 25, the fourth busbar 27 and the fifth busbar 28 are connected in series, and the first heating circuit 21 and the second heating circuit 22 constitute the overall heating circuit of the sliding window. When the sliding glass 12 is sliding, the wire 232 can stretch or bend as the sliding glass 12 moves, so that the sliding glass 12 is always in a heated state during the sliding process.
[0043] In other embodiments of the present application, Figure 3 and Figure 4As shown, the fourth busbar 27 includes a third sub-wire 271 and a fourth sub-wire 272 connected to each other. The third sub-wire 271 and the fourth sub-wire 272 are both arranged at the edge of the sliding glass 12. A plurality of second heating wires 29 are connected between the third sub-wire 271 and the fifth busbar 28. The fifth busbar 28 and the fourth sub-wire 272 are electrically contacted with two electrical contact sheets 231 respectively.
[0044] Specifically, the fifth busbar 28 and the fourth sub-line 272 are electrically contacted with the two electrical contact pieces 231 respectively, so that the fourth busbar 27, the fifth busbar 28, the first busbar 24 and the second busbar 25 are connected in series as a whole, thereby simply and reliably realizing the series connection of the first heating circuit 21 and the second heating circuit 22. In this way, the first heating circuit 21 and the second heating circuit 22 only need to be powered by a single driving power supply, and there is no need to set up separate power supplies for the first heating circuit 21 and the second heating circuit 22, thereby saving the driving cost of the heating module 20.
[0045] In other embodiments of the present application, Figure 1 As shown, the electrical contact assembly 23 further includes a protective cover 233, which is disposed on the sliding glass 12 and covers the two electrical contact pieces 231. Specifically, by providing the protective cover 233, the protective cover 233 can prevent the electrical contact piece 231 from being exposed to the external environment, which improves the overall aesthetics of the sliding window on the one hand, and prevents the electrical contact piece 231 from contacting with external impurities and contaminants on the other hand, thereby ensuring the conduction reliability of the first heating circuit 21 and the second heating circuit 22. Optionally, the connection ends of the two wires 232 and the first busbar 24 and the second busbar 25, respectively, can also be provided with electrical contact pieces 231, and the two wires 232 can achieve electrical contact with the first busbar 24 and the second busbar 25, respectively, through the two electrical contact pieces 231.
[0046] In other embodiments of the present application, the sliding window further includes a power supply (not shown), and the first busbar 24 and the second busbar 25 are both electrically connected to the power supply. Specifically, by providing the power supply, the three-piece sliding window can realize self-powered heating, thereby reducing the dependence on the external power supply device, and by making the two first busbars 24 or the two second busbars 25 electrically connected to the power supply, the effective power supply of the circuit formed by the first heating circuit 21 and the second heating circuit 22 can be realized.
[0047] In other embodiments of the present application, the diameter of the wire 232 is 1.1 mm to 1.5 mm. Specifically, by limiting the diameter of the wire 232 to 1.1 mm to 1.5 mm, the diameters of the two wires 232 are unified, thereby achieving the interchangeability of the two wires 232, reducing the cost of replacing the two wires 232, and further reducing the manufacturing and maintenance costs of the sliding window.
[0048] In some other embodiments of the present application, the first heating circuit 21 and the second heating circuit 22 are both silver paste circuits. Specifically, by making the first heating circuit 21 and the second heating circuit 22 both silver paste circuits, thanks to the good adhesion and certain resistance value of the silver paste, the first heating circuit 21 and the second heating circuit 22 can achieve stable heating of the fixed glass 11 and the sliding glass 12.
[0049] An embodiment of the present application also provides a vehicle, comprising the above-mentioned sliding window.
[0050] The vehicle provided in the embodiment of the present application includes the above-mentioned sliding window, and the above-mentioned sliding window is electrically contacted with the second heating circuit 22 through the electrical contact component 23, and the first heating circuit 21 is electrically connected with the electrical contact component 23 through the wire 232, thereby ensuring that when the sliding glass 12 slides, the first heating circuit 21 and the second heating circuit 22 can always maintain electrical connection, thereby ensuring the working stability of the heating module 20 of the sliding window, which also significantly improves the quality stability of the vehicle.
[0051] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A sliding window, characterized in that: The invention comprises a vehicle window glass, a heating module and a window frame mechanism, wherein the window frame mechanism comprises a frame body and two guide rails, wherein the two guide rails are respectively arranged at opposite sides of the width direction of the frame body along the length direction of the frame body, wherein the vehicle window glass comprises a fixed glass and a sliding glass, wherein the fixed glass is arranged in the frame body and has a window, wherein the sliding glass is slidably arranged on the two guide rails and can slide along the two guide rails to the window position, wherein the heating module comprises a first heating circuit arranged on the fixed glass, a second heating circuit arranged on the sliding glass and an electric contact assembly, wherein the electric contact assembly is in electrical contact with the second heating circuit, and wherein the first heating circuit is electrically connected to the electric contact assembly through a wire; The first heating circuit comprises a first busbar, a second busbar and a third busbar, the first busbar and the second busbar are both electrically connected to the electrical contact assembly, the first busbar has a first sub-wire arranged on one side of the fixed glass along its length direction, the second busbar is arranged on the other side of the fixed glass along its length direction, the second busbar is arranged around the outer edge of the window, and a plurality of first heating wires arranged on the fixed glass are connected between the first sub-wire and the second busbar and the third busbar; The first busbar further comprises a second sub-line arranged at one side of the fixed glass in the width direction, the second sub-line is connected to the first sub-line and is spaced apart from the second busbar, and the second sub-line and the second busbar are both electrically connected to the electrical contact assembly; The second heating circuit comprises a fourth busbar and a fifth busbar, the fourth busbar and the fifth busbar are both arranged at the edge of the sliding glass, a plurality of second heating wires arranged on the sliding glass are connected between the fourth busbar and the fifth busbar, the electrical contact assembly comprises two electrical contact sheets, the two electrical contact sheets are respectively arranged on the fourth busbar and the fifth busbar, the number of the wires is two, and the first busbar and the second busbar are respectively electrically connected through the two wires and the two electrical contact sheets; The fourth busbar includes a third sub-wire and a fourth sub-wire connected to each other, the third sub-wire and the fourth sub-wire are both arranged at the edge of the sliding glass, a plurality of the second heating wires are connected between the third sub-wire and the fifth busbar, and the fifth busbar and the fourth sub-wire are electrically contacted with the two electrical contact sheets respectively.
2. The sliding window according to claim 1, characterized in that: The electrical contact assembly also includes a protection cover, which is arranged on the sliding glass and covers the two electrical contact sheets.
3. The sliding window according to claim 1 or 2, characterized in that: The sliding window further includes a power supply, and the first busbar and the second busbar are both electrically connected to the power supply.
4. The sliding window according to claim 1 or 2, characterized in that: The diameter of the wires is 1.1 mm to 1.5 mm.
5. The sliding window according to claim 1 or 2, characterized in that: The first heating circuit and the second heating circuit are both silver paste circuits.
6. A vehicle, characterized in that: Including the sliding window described in any one of claims 1 to 5.