Lifting glass assembly, vehicle window and vehicle
By designing a wireless charging controller and electrical connector, the problems of wire breakage and abnormal noise during the raising and lowering of automotive window glass assemblies have been solved, improving the stability and convenience of the glass assembly and simplifying installation and maintenance.
Patent Information
- Application Number
- CN202422025705.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-08-21
AI Technical Summary
In existing automotive window glass assemblies, the wires are prone to breakage due to pulling and friction during the raising and lowering process, causing the dimming layer to malfunction and potentially producing abnormal noises, affecting vehicle performance and user experience.
The design employs a wireless charging controller and electrical connector, which supplies power to the dimming layer via radio signals, avoiding direct wire connections. The electrical connector protrudes from the glass assembly, and the electrical connector and wireless charging controller work together to raise and lower the glass assembly, simplifying wiring and maintenance.
This prevents the wires from being pulled and broken during the lifting process, eliminates abnormal noises, improves the stability of the glass assembly and user experience, and simplifies the installation and maintenance process.
Smart Images

Figure CN223720613U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of vehicle manufacturing, especially designs a lifting glass assembly, a vehicle window and a vehicle. BACKGROUND
[0002] With the development of the automobile industry and the continuous progress of intelligent technology, the design and function of automobile windows are also constantly improving. In recent years, dimming technology has gradually been applied to automobile window glass, allowing vehicle owners to adjust the transparency of the glass as needed, increasing privacy protection and comfort. However, existing window glass assemblies have some technical problems in actual application, mainly in the process of wire connection and glass lifting.
[0003] In traditional design, the dimming layer needs to be connected to the automobile power supply through wires to achieve dimming function. However, since the automobile window glass needs to be lifted frequently, the wires are easily pulled and rubbed during lifting, and may break or connect poorly after long-term use. This not only causes the dimming layer to malfunction, but also may produce abnormal noise in the window, affecting the overall performance of the vehicle and user experience. In addition, the installation and maintenance of the wires are relatively complex, increasing production and maintenance costs. SUMMARY
[0004] The technical problem to be solved by the utility model is to provide a lifting glass assembly that solves the problem of wire breakage during lifting.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme:
[0006] A lifting glass assembly includes a glass assembly with a dimming layer, an electrical connector, and a wireless charging controller for receiving wireless signals and powering the dimming layer; the electrical connector is electrically connected to the dimming layer and the wireless charging controller; the wireless charging controller is connected to the glass assembly.
[0007] Further, the electrical connector is at least partially convex outside the glass assembly.
[0008] Further, the electrical connector is flat.
[0009] Further, the glass assembly includes an outer sheet of glass and an inner sheet of glass, and the dimming layer is located between the outer sheet of glass and the inner sheet of glass.
[0010] Further, the glass assembly also includes an adhesive layer, which is located between the dimming layer and the outer sheet of glass and between the dimming layer and the inner sheet of glass.
[0011] Further, the soundproofing film is made of polyvinyl butyral, ethylene-vinyl acetate copolymer or silicone modified polypropylene.
[0012] Further, the wireless charging controller is arranged on one side of the glass assembly in the thickness direction.
[0013] Further, the glass assembly further comprises a bonding layer, the light adjusting layer is arranged in the bonding layer, and the electric connector is electrically connected with the light adjusting layer through the bonding layer.
[0014] A vehicle window comprises a lifting glass assembly.
[0015] A vehicle comprises a vehicle window.
[0016] The lifting glass assembly has the advantages that the light adjusting layer is electrically connected with the wireless charging controller through the electric connector, the wireless charging controller and the glass assembly jointly complete lifting during the lifting process of the glass assembly, and the light adjusting layer is prevented from being pulled off or emitting an abnormal sound due to the lifting action. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 FIG. 1 is a perspective view of a lifting glass assembly according to an embodiment of the present application;
[0018] Fig. 2 FIG. 2 is a side view of the lifting glass assembly according to the embodiment of the present application;
[0019] Fig. 3 FIG. 3 is a structural schematic view of a glass assembly of the lifting glass assembly according to the embodiment of the present application;
[0020] Label Explanation:
[0021] 1, glass assembly; 11, light adjusting layer; 12, outer sheet glass; 13, inner sheet glass; 14, bonding layer; 15, shielding layer; 2, electric connector; 3, wireless charging controller. DETAILED DESCRIPTION
[0022] The technical content, purposes and effects of the present application will be described in detail below in combination with the embodiments and the drawings.
[0023] Electrochromism (EC) refers to the phenomenon of stable and reversible color change in the optical properties (such as reflectivity, transmittance, and absorbance) of a material under the action of an applied electric field or voltage. This change is manifested in the reversible change of color and transparency. Specifically, when an external electric field is applied to an electrochromic material, the charged ions in the material will undergo insertion or extraction, causing an oxidation-reduction reaction, resulting in changes in the color and optical properties of the material. For example, in EC glass products, the light transmittance of the glass can be controlled by adjusting the voltage, effectively managing indoor light and temperature.
[0024] Please refer to Figs. 1-3 A lifting glass assembly, comprising a glass assembly 1 provided with a dimming layer 11, an electrical connector 2, and a wireless charging controller 3 for receiving radio signals and supplying power to the dimming layer 11; the electrical connector 2 is electrically connected with the dimming layer 11 and the wireless charging controller 3 respectively; the wireless charging controller 3 is connected with the glass assembly 1.
[0025] From the above description, the beneficial effects of the present application are as follows: a lifting glass assembly is provided, which does not need to connect the dimming layer 11 to the vehicle through wires, but connects the dimming layer 11 and the wireless charging controller 3 through the electrical connector 2. During the lifting process of the glass assembly, the wireless charging controller 3 and the glass assembly complete the lifting together, avoiding the wires from being pulled due to the lifting action, causing the dimming layer 11 to be pulled off or the vehicle window to emit an abnormal sound.
[0026] Further, the electrical connector 2 is at least partially protruding outside the glass assembly 1.
[0027] From the above description, the electrical connector 2 is at least partially protruding outside the glass assembly 1, avoiding the electrical connector 2 from being completely covered by the glass assembly 1, facilitating the electrical connection between the electrical connector 2 and the wireless charging controller 3, and facilitating the maintenance of the circuit and the replacement of the electrical connector 2.
[0028] Further, the electrical connector 2 is in a flat shape.
[0029] From the above description, the use of the flat electrical connector 2 can reduce the space occupied by the electrical connector 2, making the glass assembly more compact. In addition, the flat electrical connector 2 can better fit the glass surface, improving the overall appearance and air tightness, and further ensuring the stable connection of the electrical connector 2.
[0030] Further, the glass assembly 1 comprises an outer glass 12 and an inner glass 13, and the dimming layer 11 is arranged between the outer glass 12 and the inner glass 13.
[0031] As can be seen from the above description, the light adjustment layer 11 is sandwiched between the outer sheet glass 12 and the inner sheet glass 13, which can effectively protect the light adjustment film from physical damage from the outside, and improve the stability and durability of the overall structure. At the same time, this sandwich design helps to better achieve the light adjustment effect.
[0032] Further, the glass assembly further comprises a bonding layer, which is respectively arranged between the light adjustment layer 11 and the outer sheet glass 12 and between the light adjustment layer 11 and the inner sheet glass 13.
[0033] As can be seen from the above description, the bonding layer is arranged between the light adjustment layer and the inner and outer glass sheets, which improves the stability of the glass assembly structure; preferably, the bonding layer is a sound insulation film, which can significantly improve the sound insulation performance of the glass assembly, reduce the transmission of external noise, and improve the comfort of the vehicle interior. This not only enhances the riding experience, but also reduces the influence of noise on the ion movement inside the light adjustment layer 11, further protecting the light adjustment layer 11. Preferably, the material of the sound insulation film is polyvinyl butyl (PVB), ethylene-vinyl acetate copolymer (EVA) or silicone modified polypropylene (SGP).
[0034] Further, the glass assembly further comprises a shielding layer 15, which at least partially covers the overlap between the bonding layer 14 and the light adjustment layer 11; or, the shielding layer 15 at least partially covers the overlap between the light adjustment layer 11 and the electrical connector 2. The shielding layer 15 covers the overlap between the bonding layer 14 and the light adjustment layer 11, and optionally covers the overlap between the light adjustment layer 11 and the electrical connector 12, protecting the electrical connector or the light adjustment layer from the external environment, while reducing light transmission or reflection. Specifically, the shielding layer is an ink layer, which is arranged between the outer sheet glass and the bonding layer, and the coverage area of the ink layer at least includes the overlap between the light adjustment layer and the bonding layer and the overlap between the light adjustment layer and the electrical connector. Further, the wireless charging controller 3 is arranged on one side of the glass assembly 1 in the thickness direction.
[0035] As can be seen from the above description, the wireless charging controller 3 is arranged on the outer surface of the glass, which can complete lifting at the same time as the glass assembly, facilitate installation and maintenance, avoid the need for complex wiring inside the glass, simplify the manufacturing process, and ensure that the wireless charging controller 3 can effectively receive and transmit wireless electric energy.
[0036] As shown in Fig. 3 Further, the glass assembly further comprises a bonding layer 14, and the light adjustment layer is arranged in the bonding layer 14, and the electrical connector passes through the bonding layer and is electrically connected with the light adjustment layer 11. The bonding layer 14 covers the light adjustment layer, which plays a bonding role while protecting the central light adjustment layer from interference from external noise or ultraviolet light. Specifically, the bonding layer is a polyvinyl butyl (PVB) bonding layer.
[0037] A vehicle window comprising a lifting glass assembly; the lifting glass assembly is applied to the vehicle window to realize controllable color change of the vehicle window glass and improve the durability of the lifting glass in the vehicle window.
[0038] A vehicle comprising a vehicle window; the lifting glass assembly is applied to the vehicle to realize controllable color change of the four vehicle window glasses.
[0039] Please refer to Figs. 1-3 , the embodiment one of the utility model is:
[0040] A lifting glass assembly, comprising a glass assembly 1 provided with a light adjusting layer 11, an electrical connector 2, and a wireless charging controller 3 for receiving a wireless signal and supplying power to the light adjusting layer 11; the electrical connector 2 is electrically connected with the light adjusting layer 11 and the wireless charging controller 3 respectively; the wireless charging controller 3 is connected with the glass assembly 1. The light adjusting layer 11 and the wireless charging controller 3 are electrically connected through the electrical connector 2, and the wireless charging controller 3 and the glass assembly complete lifting together in the lifting process of the glass assembly, so that the wire is not pulled and the light adjusting layer 11 is not pulled off or the vehicle window emits an abnormal sound. Specifically, the wireless charging controller 3 is used for receiving a wireless signal emitted by a vehicle body or an external wireless charging transmitter, and converting the corresponding wireless signal into a power energy suitable for the light adjusting layer 11, and the wireless charging controller can receive a Bluetooth or WIFI signal emitted by a vehicle body master control unit, so as to control the light adjusting layer 11 to change the visibility.
[0041] The embodiment two of the utility model is:
[0042] On the basis of the embodiment one, the glass assembly 1 comprises an outer glass sheet and an inner glass sheet, and the light adjusting layer 11 is arranged between the outer glass sheet and the inner glass sheet. The light adjusting layer 11 is clamped between the outer glass sheet and the inner glass sheet, so that the light adjusting film can be effectively protected from physical damage from the outside, and the stability and durability of the overall structure are improved. At the same time, the clamping design helps to better realize the light adjusting effect.
[0043] The glass assembly further comprises a sound insulation film, which is arranged between the light adjusting layer 11 and the outer glass sheet and between the light adjusting layer 11 and the inner glass sheet. The sound insulation film can significantly improve the sound insulation performance of the glass assembly, reduce the transmission of external noise, and improve the comfort of the vehicle. This not only enhances the riding experience, but also reduces the influence of noise on the ion movement in the light adjusting layer 11, further protecting the light adjusting layer 11.
[0044] Specifically, the constitution of the glass assembly 11 and its corresponding thickness are as follows: outer sheet glass (2.1mm) + sound insulation film (0.76mm) + light modulation layer 11 (0.76mm) + sound insulation film (0.38mm) + inner sheet glass (2.1mm).
[0045] The sound insulation film is a PVB sound insulation film.
[0046] On the basis of the first embodiment, the electrical connector 2 is flat and partially protrudes outward from the glass assembly 1, so that the electrical connector 2 is not completely covered by the glass assembly 1, facilitating electrical connection between the electrical connector 2 and the wireless charging controller 3, and facilitating maintenance of the circuit and replacement of the electrical connector 2.
[0047] The glass assembly further comprises a shielding layer 15, which is specifically an ink layer and is arranged between the outer sheet glass 12 and the bonding layer 14 and on the outer surface of the inner sheet glass.
[0048] In addition, the wireless charging controller 3 is arranged on one side of the glass assembly 1 in the thickness direction; the wireless charging controller 3 is arranged on the outer surface of the glass and is lifted together with the glass assembly, facilitating installation and maintenance, avoiding the need for complex wiring inside the glass, simplifying the manufacturing process, and ensuring that the wireless charging controller 3 can effectively receive and transmit wireless electric energy.
[0049] The fourth embodiment of the utility model is:
[0050] A vehicle window comprises any one of the lifting glass assemblies in the first to third embodiments; the lifting glass assembly is applied to the vehicle window to realize controllable color change of the vehicle window glass and improve the durability of the lifting glass in the vehicle window.
[0051] The fifth embodiment of the utility model is:
[0052] A vehicle comprises the vehicle window in the fourth embodiment; the lifting glass assembly is applied to the vehicle to realize controllable color change of the vehicle window glass.
[0053] In conclusion, the utility model provides a kind of lift glass assembly, vehicle window and vehicle, by above design and improvement, this lift glass assembly is not only more stable and reliable in structure, and greatly improve the convenience of sound insulation, dimming and installation maintenance. The rational configuration of wireless charging controller 3 and electric joint 2 avoids the defects of traditional wire, so that the glass assembly is more efficient and safe in use. The improvement of the utility model effectively improves the comprehensive performance of EC dimming vehicle window glass assembly, and provides better user experience.
Claims
1. A lift glass assembly, characterized by: The glass assembly comprises a light-adjustable layer, an electrical connector and a wireless charging controller for receiving radio signals and supplying power to the light-adjustable layer; the electrical connector is electrically connected to the light-adjustable layer and the wireless charging controller respectively; the wireless charging controller is connected to the glass assembly; during the lifting of the glass assembly, the wireless charging controller and the glass assembly jointly complete the lifting.
2. The lift glass assembly of claim 1, wherein: The electrical connector is at least partially protruded outside the glass assembly.
3. The lift glass assembly of claim 1, wherein: The electrical connector is in a flat shape.
4. The lift glass assembly of claim 1, wherein: The glass assembly comprises an outer glass sheet and an inner glass sheet, and the light-adjustable layer is arranged between the outer glass sheet and the inner glass sheet.
5. The lift glass assembly of claim 4, wherein: The glass assembly further comprises a bonding layer arranged between the light-adjustable layer and the outer glass sheet and between the light-adjustable layer and the inner glass sheet respectively.
6. The lift glass assembly of claim 5, wherein: The glass assembly further comprises a shielding layer at least partially covering the overlapping part of the bonding layer and the light-adjustable layer; and / or the shielding layer at least partially covers the overlapping part of the light-adjustable layer and the electrical connector.
7. The lift glass assembly of claim 5, wherein: The light-adjustable layer is arranged in the bonding layer, and the electrical connector is electrically connected to the light-adjustable layer through the bonding layer.
8. The lift glass assembly of claim 1, wherein: The wireless charging controller is arranged on one side of the glass assembly in the thickness direction.
9. A vehicle window characterized by: The glass assembly comprises any one of the glass assemblies according to claims 1-8.
10. A vehicle characterized by comprising: The vehicle window comprises the vehicle window according to claim 9.