Powering device for a functional glazing window regulator and functional glazing window regulator

Abstract

The utility model provides a kind of power device of car window functional glass lifter, including connecting bracket, sleeve, rotating buckle and rotating base, for the wire harness of power setting in the sleeve, the connecting bracket is used to connect on glass bracket, the rotating buckle rotatably connected on the connecting bracket, one end of the sleeve is clamped on the rotating buckle, the other end of the sleeve is clamped on the rotating base, the rotating base rotatably set on door base plate, the power device is set in the glass bracket with glass lifting, by the rotating movement of rotating buckle and rotating base, so that sleeve only bends and unfolds along single direction. Corresponding car window functional glass lifter is also provided, cleverly put wire harness in sleeve, utilize the rigidity characteristics of sleeve to constrain the sway of wire harness, realize the function of actively changing glass color.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts technology, specifically relating to an energizing device for a functional window regulator and the functional window regulator itself. Background Technology

[0002] Tinted car windows can provide functions such as sun protection and improved privacy. Traditional tinted windows change color when exposed to strong light, which is passive and lacks real-time effectiveness, as it cannot actively control the color change in non-lit conditions. Functional glass, on the other hand, changes its transparency by switching electricity on and off or regulating voltage, or it can be heated to display optical images.

[0003] To achieve the specific functional properties of functional glass, it must be connected to electronic control devices via wiring harnesses for energy or signal transmission. Specifically, automotive door glass requires a lift function, and the wiring harnesses or other structures connecting to this functional glass need to move up and down in tandem with the glass's movement. Furthermore, the impact of closing the door can cause varying degrees of vibration in the wiring harnesses or other connecting structures, potentially producing noticeable noises and negatively impacting the user experience. Summary of the Invention

[0004] In view of the shortcomings of the prior art, this utility model provides a power supply device for a functional window regulator and a functional window regulator.

[0005] To solve the above-mentioned technical problems, the first aspect of this utility model provides a power supply device for a functional window regulator, characterized in that the power supply device includes a connecting bracket, a sleeve, a rotating buckle, and a rotating base. A wiring harness for power supply is disposed within the sleeve. The connecting bracket is connected to the glass support. The rotating buckle is rotatably connected to the connecting bracket. One end of the sleeve is engaged with the rotating buckle, and the other end of the sleeve is engaged with the rotating base. The rotating base is rotatably disposed on the door base. The power supply device is configured such that when the glass support is raised or lowered with the glass, the rotating buckle and the rotating base cause the sleeve to bend and unfold in only one direction.

[0006] Preferably, the sleeve is a flexible tube with a preset stiffness.

[0007] Preferably, the sleeve is a braided tube, a straight wire tube, or a flat steel strip flexible tube.

[0008] Preferably, both ends of the sleeve are respectively covered with sleeve terminals to respectively engage the rotating buckle and the rotating base.

[0009] Preferably, both the rotating buckle and the rotating base are provided with a snap-fit ​​structure, which is used to snap the sleeve terminal, and the sleeve terminal is provided with a slot that matches the snap-fit ​​structure.

[0010] Preferably, the rotary buckle is rotatably mounted on the connecting bracket by means of a snap ring.

[0011] Preferably, the wiring harness passes through the door substrate via a seal.

[0012] The second aspect of this utility model provides a functional window regulator for vehicles, the main feature of which is that it includes the aforementioned power supply device.

[0013] This utility model discloses a power supply device and a functional window regulator for vehicles. It ingeniously places the wiring harness in a sleeve and uses the rigidity of the sleeve to constrain the swaying of the wiring harness. Both ends of the sleeve can rotate. When the glass rises or falls, it ensures that the sleeve only bends and unfolds in one direction, thereby realizing continuous power supply or communication during the movement of the glass. This enables the active change of glass color, provides light protection, enhances human-computer interaction application scenarios, and improves the market competitiveness of vehicles. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the functional window regulator of this utility model in different positions.

[0015] Figure 2 This is a first structural schematic diagram of the portion of the power supply device located at the glass bracket in this utility model.

[0016] Figure 3 This is a second structural schematic diagram of the portion of the power supply device located at the glass bracket in this utility model.

[0017] Figure 4 This is a schematic diagram of another part of the power supply device of this utility model.

[0018] Figure 5 This is a cross-sectional view of the rotating base in the power supply device of this utility model.

[0019] Figure 6 This is a schematic diagram of the rotating base in the power supply device of this utility model.

[0020] Figure 7 This is a schematic diagram of the rotating buckle in the power supply device of this utility model.

[0021] Figure 8 This is a schematic diagram of the sleeve terminal in the energizing device of this utility model. Detailed Implementation

[0022] To make the technical problem solved by this utility model clearer, the present utility model is further described below with reference to embodiments and accompanying drawings. The specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model.

[0023] like Figure 1 The illustration shows a specific embodiment of the functional window regulator provided by this utility model, such as EC glass for vehicle windows, but it can also be other window glass requiring an electric power supply. The functional window regulator includes a door module, an electric power supply device, a regulator 2 with a slider, and electrochromic glass 1. By energizing the functional glass or adjusting the input voltage, different levels of transparency can be achieved. A glass bracket 3 connects the functional glass 1 and the electric power supply unit, ensuring continuous connection between the electric power supply unit and the functional glass while the functional glass is being raised and lowered. The electric power supply device allows the wiring harness to connect the functional glass to an electronic control device for continuous power supply and signal transmission.

[0024] like Figure 1 As shown, the functional window regulator 2 can slide between different positions, simultaneously moving the functional glass 1. Figure 1 Three locations are shown as examples. The energizing device ensures that the wiring harness or other connecting structures can move within a defined space within the confined space of a vehicle door, preventing tangling of the wiring harness during movement, while also preventing interference between moving parts and abnormal noises under extreme operating conditions.

[0025] like Figures 2 to 8 The diagram shows an embodiment of the power supply device for a functional window regulator of this utility model. It can be installed and used along with the window regulator, featuring a modular design for flexible selection. The power supply device includes a connecting bracket 6, a sleeve 7, a rotating buckle 8, and a rotating base 11. A wiring harness 9 for power supply is housed within the sleeve 7, passing through one end and exiting the sleeve 7. Both ends of the wiring harness 9 are connected to connectors 4 for connecting the vehicle's power supply and the functional glass. The wiring harness can be a two-core wire or a multi-strand wire harness.

[0026] The connecting bracket 6 is used to connect to the glass bracket 3. The connecting bracket 6 and the glass bracket 3 can be connected by quick-release clips or fixed with screws. The glass bracket 3 is fixed to the glass and moves up and down with the glass.

[0027] The rotating buckle 8 is rotatably connected to the connecting bracket 6. One end of the sleeve 7 is snapped onto the rotating buckle 8, and the other end of the sleeve 7 is snapped onto the rotating base 11. The rotating base 11 is rotatably mounted on the door base plate 14. The power supply device is configured such that when the glass bracket 3 moves up and down with the glass, the rotating buckle 8 and the rotating base 11 cause the sleeve 7 to bend and unfold only in a single direction, thereby achieving continuous power supply or communication during the glass movement.

[0028] like Figure 2 and Figure 3 As shown, the rotating buckle 8 is rotatably mounted on the connecting bracket 6 via a retaining spring 5, allowing the rotating buckle to rotate at any angle. Figure 4 and Figure 5 As shown, the rotating base 11 can be rotatably fixed to the door base plate 14 by screws 12, so that the rotating base 11 can rotate freely on the door base plate 14.

[0029] The sleeve 7 can be a flexible tube with a preset rigidity, such as a braided tube, a straight wire tube, or a flat steel strip flexible tube, so as to use the rigidity of the sleeve to constrain the wire harness.

[0030] like Figure 3 and Figure 4 As shown, both ends of the sleeve 7 are respectively covered with sleeve terminals 10 to respectively engage the rotating buckle 8 and the rotating base 11.

[0031] like Figure 6 and Figure 7 As shown, both the rotating buckle 8 and the rotating base 11 are provided with a snap-fit ​​structure 15, which is used to snap the sleeve terminal 10, such as... Figure 8 As shown, the sleeve terminal 10 is provided with a slot 16 that matches the snap-fit ​​structure 15.

[0032] like Figure 4 As shown, the wire harness 9 passes through the door base plate 14 via the sealing member 13.

[0033] This utility model discloses a power supply device and a functional window regulator for vehicles. It ingeniously places the wiring harness in a sleeve and uses the rigidity of the sleeve to constrain the swaying of the wiring harness. Both ends of the sleeve can rotate. When the glass rises or falls, it ensures that the sleeve only bends and unfolds in one direction, thereby realizing continuous power supply or communication during the movement of the glass. This enables the active change of glass color, provides light protection, enhances human-computer interaction application scenarios, and improves the market competitiveness of vehicles.

[0034] The above descriptions are specific embodiments of this utility model and do not constitute a limitation on the scope of protection of this utility model. Any modifications and variations made to the technical concept of this utility model should be included within the scope of protection of this utility model.

Claims

1. A power supply device for a functional window regulator, characterized in that, The power supply device includes a connecting bracket, a sleeve, a rotating buckle, and a rotating base. A wiring harness for power supply is disposed within the sleeve. The connecting bracket is connected to the glass support. The rotating buckle is rotatably connected to the connecting bracket. One end of the sleeve is engaged with the rotating buckle, and the other end of the sleeve is engaged with the rotating base. The rotating base is rotatably mounted on the door panel. The power supply device is configured such that, when the glass support rises and falls with the glass, the rotating buckle and the rotating base cause the sleeve to bend and unfold in only one direction.

2. The energizing device for the functional window regulator according to claim 1, characterized in that, The sleeve is a flexible tube with a preset stiffness.

3. The energizing device for the functional window regulator according to claim 1, characterized in that, The sleeve is a braided tube, a straight wire tube, or a flat steel strip flexible tube.

4. The energizing device for the functional window regulator according to claim 1, characterized in that, Both ends of the sleeve are respectively covered with sleeve terminals to be snapped into the rotating buckle and the rotating base.

5. The energizing device for the functional window regulator according to claim 4, characterized in that, Both the rotating buckle and the rotating base are provided with a snap-fit ​​structure, which is used to snap the sleeve terminal, and the sleeve terminal is provided with a slot that matches the snap-fit ​​structure.

6. The energizing device for the functional window regulator according to claim 1, characterized in that, The rotating buckle is rotatably mounted on the connecting bracket via a snap ring.

7. The energizing device for the functional window regulator according to claim 1, characterized in that, The wiring harness passes through the door substrate via a seal.

8. A functional window regulator for vehicles, characterized in that, The energizing device includes any one of claims 1 to 7.

Images