Door dimming glass wiring harness, door and vehicle
By installing fixed wiring harness assemblies and contact structures on the dimming glass and car doors, the problem of easy damage to the wiring harness during the raising and lowering of the dimming glass is solved, and the durability and stability of the wiring harness are achieved.
Patent Information
- Application Number
- CN202411826666.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2044-12-12
AI Technical Summary
The wiring harness of smart glass is easily damaged and broken during the raising and lowering of the car door windows, resulting in poor durability.
A wiring harness device for a car door dimming glass is designed, including a first wiring harness assembly and a second wiring harness assembly. The first wiring harness assembly is fixed on the dimming glass, and the second wiring harness assembly is fixed on the car door. Electrical connection is achieved at the upper stop position by setting a contact structure to avoid deformation and shaking of the wiring harness.
It improves the durability of the wire harness, avoids interference and damage between the wire harness and surrounding components, and extends its service life.
Smart Images

Figure CN119370040B_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of vehicle technology, and in particular to a door dimming glass wiring harness device, a door, and a vehicle. Background Technology
[0002] With increasing demands for vehicle comfort and aesthetics, smart glass is gradually becoming an important feature in the automotive industry. Smart glass is a new type of special optoelectronic glass product with a laminated structure, formed by embedding a liquid crystal film between two layers of glass and bonding them together under high temperature and pressure. During use, the light transmittance of the glass can be changed by controlling the power supply, thereby adjusting the interior lighting of the vehicle as needed.
[0003] However, since the opening and closing of car windows requires the door glass to move, the wiring harness connected to the door glass also needs to move with it. Therefore, the wiring harness deforms and wobbles during the door glass's raising and lowering process, easily causing interference with surrounding components. Consequently, when smart glass is used as a door window, the wiring harness is prone to damage or even breakage, resulting in poor durability. Summary of the Invention
[0004] Therefore, this disclosure provides a wiring harness device for a vehicle door dimming glass, a vehicle door, and a vehicle, which can improve the durability of the wiring harness used for vehicle door dimming glass. The technical solution is as follows:
[0005] In a first aspect, a door dimming glass wiring harness device is provided, the door dimming glass wiring harness device including a first wiring harness assembly and a second wiring harness assembly;
[0006] The first wiring harness assembly includes a first contact structure and a first wiring harness connected together. The first contact structure is mounted on the dimming glass of the vehicle door and moves with the dimming glass. The first wiring harness is adapted to be electrically connected to the dimming glass.
[0007] The second wiring harness assembly includes a connected second contact structure and a second wiring harness, the second contact structure being adapted to be mounted on a vehicle door, and the second wiring harness being adapted to be electrically connected to a power source;
[0008] The positions of the first contact structure and the second contact structure are configured such that when the dimming glass moves to the upper stop position, the first contact structure contacts the second contact structure to achieve an electrical connection between the first contact structure and the second contact structure.
[0009] In one possible implementation, the second wiring harness assembly further includes a guide, a movable element, and an elastic element;
[0010] The guide member is adapted to be installed on the vehicle door, and the guide member has a first guide structure extending in a first direction;
[0011] The movable component can move along the first guide structure, the second contact structure is mounted on the movable component, and the guide component and the movable component or the second contact structure abut against each other in the first direction through the elastic component;
[0012] Wherein, the first direction is the direction in which the first contact structure moves back and forth with the dimming glass. When the dimming glass moves to the upper stop position, the elastic member forces the second contact structure to abut against the first contact structure.
[0013] In one possible implementation, the movable element has a second guide structure extending along the first direction, and the second contact structure is movable along the second guide structure;
[0014] The second contact structure has a detachable first limiting portion, wherein when the second contact structure moves along the first direction, the first limiting portion can abut against the moving member, and when the first limiting portion is detached, the second contact structure is allowed to detach from the second guide structure along the first direction.
[0015] In one possible implementation, the first end of the second harness has a first connector adapted to be connected to the power source via the first connector, and the second end is used to connect to the second contact structure.
[0016] In one possible implementation, the hardness of the moving part is less than the hardness of the second contact structure.
[0017] In one possible implementation, the second contact structure further has a second limiting portion that abuts against the guide member when the second contact structure moves at its second end along the first direction, and when the first limiting portion is detached, the second contact structure is allowed to disengage from the second guide structure at its first end along the first direction, and the moving member is allowed to disengage from the first guide structure at its second end along the first direction.
[0018] In one possible implementation, the first wiring harness assembly further includes a first connection structure, the first contact structure being adapted to be mounted on the dimming glass via the first connection structure, wherein when the dimming glass moves to the upper stop position, the first contact structure is located on the side of the first connection structure facing the second contact structure.
[0019] In one possible implementation, there are two of both the first contact structure and the second contact structure;
[0020] The two second contact structures are electrically connected to the positive and negative terminals of the power supply respectively through the second wiring harness, and the two first contact structures are electrically connected to the dimming glass respectively through the first wiring harness. When the dimming glass moves to the upper stop position, the two first contact structures respectively contact one of the second contact structures.
[0021] The first connection structure has a spacing structure located between the two second contact structures to separate the two second contact structures.
[0022] In a second aspect, a vehicle door is provided, the vehicle door being fitted with a dimming glass and including a vehicle door dimming glass wiring harness as described in any one of the first aspects.
[0023] Thirdly, a vehicle is provided, the vehicle including a door as described in the second aspect.
[0024] In the solution disclosed herein, the first contact structure and the first wire harness in the first wire harness assembly of the car door dimming glass wiring harness device can be fixedly mounted on the dimming glass. The second contact structure and the second wire harness in the second wire harness assembly can be fixedly mounted on the car door. When the dimming glass moves to the upper stop position, the first contact structure and the second contact structure can contact each other to energize the dimming glass. Furthermore, during the movement of the dimming glass, the first wire harness moves with the dimming glass, while the position of the second wire harness on the car door remains unchanged. Therefore, neither the first nor the second wire harness will deform or wobble during the movement of the dimming glass. This prevents interference between the first and second wire harnesses and surrounding components when the dimming glass is used as a car door glass, thus making the first and second wire harnesses less prone to damage and breakage, and highly durable. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the structure of a door dimming glass wiring harness device provided in an embodiment of this disclosure;
[0027] Figure 2 This is one of the embodiments provided in this disclosure. Figure 1 A partial magnified structural diagram;
[0028] Figure 3This is a schematic diagram of a structure for removing the dimming glass and the first wire harness assembly according to an embodiment of this disclosure;
[0029] Figure 4 This is one of the embodiments provided in this disclosure. Figure 3 Schematic diagram of cross-section BB;
[0030] Figure 5 This is a schematic diagram of the connection between a dimming glass and a first wiring harness assembly provided in an embodiment of this disclosure.
[0031] Explanation of reference numerals in the attached figures
[0032] 1. First wiring harness assembly; 11. First contact structure; 12. First wiring harness; 13. First connection structure; 131. Spacing structure; 132. Glass clip; 133. Mounting base; 134. Ear plate; 1341. First mounting hole; 2. Second wiring harness assembly; 21. Second contact structure; 211. First limiting part; 212. Second limiting part; 22. Second wiring harness; 221. First plug-in member; 23. Guide member; 231. First guide structure; 232. First hole shoulder; 24. Moving member; 241. Second guide structure; 242. Second hole shoulder; 25. Elastic member; 3. Dimmable glass; 4. Window lifter; 41. Guide rail; 42. Support; 421. Second mounting hole; 43. Drive unit; 5. First direction. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of this disclosure clearer, the embodiments of this disclosure will be described in further detail below with reference to the accompanying drawings.
[0034] This embodiment relates to a door dimming glass wiring harness device, such as... Figure 1 The diagram shown is a structural schematic of the wiring harness for the car door dimming glass. Figure 2 As shown Figure 1 A partial magnified structural diagram. Figure 3 The diagram shown is a structural schematic of the structure after removing the dimming glass and the first wiring harness assembly. Figure 4 As shown Figure 3 BB, a cross-sectional diagram Figure 5 The diagram shows the connection between the dimming glass and the first wiring harness assembly.
[0035] refer to Figure 2 and combined Figures 3 to 5 As shown, the door dimming glass wiring harness device disclosed in this embodiment includes a first wiring harness assembly 1 and a second wiring harness assembly 2.
[0036] Continue to refer to Figure 5As shown, the first wiring harness assembly 1 includes a first contact structure 11 and a first wiring harness 12 that are fixedly connected. The first contact structure 11 is fixedly installed on the dimming glass 3 of the vehicle door and moves with the dimming glass 3. The first wiring harness 12 is adapted to be electrically connected to the dimming glass 3.
[0037] The door is equipped with a guide rail 41 for a window regulator 4. The dimming glass 3 is mounted on a support 42 that can move along the guide rail 41 via an installation structure. The drive unit 43 of the window regulator 4 can drive the support 42 to move along the guide rail 41, thereby realizing the raising and lowering of the dimming glass 3.
[0038] For example, the drive unit 43 includes a drive motor electrically connected to a power source, a winding reel connected to the output shaft of the drive motor, and a steel wire rope wound on the winding reel. The steel wire rope passes through a guide wheel and is connected to the support 42. Thus, starting the drive motor causes its output shaft to rotate the winding reel, causing the steel wire rope to unwind and retract on the reel, thereby moving the support 42 and achieving the raising and lowering of the dimming glass 3. The steel wire rope can be protected by using a steel wire rope sleeve to reduce the possibility of friction damage.
[0039] Continue to refer to Figure 3 and Figure 4 As shown, the second wiring harness assembly 2 includes a second contact structure 21 and a second wiring harness 22 that are fixedly connected. The second contact structure 21 is adapted to be installed on the vehicle door, and the second wiring harness 22 is adapted to be electrically connected to a power source.
[0040] Continue to refer to Figure 3 As shown, the positions of the first contact structure 11 and the second contact structure 21 are configured such that when the dimming glass 3 moves to the upper stop position, the first contact structure 11 contacts the second contact structure 21 to achieve an electrical connection between the first contact structure 11 and the second contact structure 21.
[0041] The top stop position refers to the top of the car door. When the dimming glass 3 rises to the top stop position, the window is completely closed, and it contacts the first contact structure 11 and the second contact structure 21, forming an electrical connection. Therefore, when the dimming glass 3 is at the top stop position, it can be powered sequentially through the second wiring harness 22, the second contact structure 21, the first contact structure 11, and the first wiring harness 12. In this way, when the window is completely closed, the light transmittance can be changed by adjusting the power supply to the dimming glass 3, thereby adjusting the interior lighting as needed.
[0042] As described above, the first contact structure 11 and the first wire harness 12 in the first wiring harness assembly 1 can be fixedly installed on the dimming glass 3, and the second contact structure 21 and the second wire harness 22 in the second wiring harness assembly 2 can be fixedly installed on the car door. When the dimming glass 3 moves to the upper stop position, the first contact structure 11 and the second contact structure 21 can contact each other to realize the power supply of the dimming glass 3.
[0043] Furthermore, during the movement of the dimming glass 3, the first wiring harness 12 moves along with the dimming glass 3, while the position of the second wiring harness 22 on the door remains unchanged. Therefore, neither the first wiring harness 12 nor the second wiring harness 22 will deform or shake during the movement of the dimming glass 3. This prevents the first wiring harness 12 and the second wiring harness 22 from interfering with surrounding components when the dimming glass 3 is used as door glass. Consequently, the first wiring harness 12 and the second wiring harness 22 are less prone to damage and breakage, and are highly durable.
[0044] In one example, the second contact structure 21 can be a sheet-like conductor or a columnar conductor; it can be a circular conductor or a square conductor. For example, the second contact structure 21 can be a square sheet-like conductor, or it can be... Figure 2 The circular cylindrical conductor is shown. In this embodiment, the second contact structure 21 is as follows. Figure 2 Take the circular cylindrical conductor shown as an example.
[0045] In one example, the first contact structure 11 can be a sheet-like conductor or a columnar conductor; it can be a circular conductor or a square conductor. For example, the first contact structure 11 can be as follows: Figure 5 The circular sheet-like conductor shown can also be a square columnar conductor. In this embodiment, the first contact structure 11 is used as an example. Figure 5 Take the circular sheet-like conductor shown as an example.
[0046] In one example, the cross-sectional shape of the first contact structure 11 is identical to that of the second contact structure 21. For example, the first contact structure 11 can be as follows: Figure 5 The circular sheet-like conductor shown has a second contact structure 21 as follows: Figure 2 The circular cylindrical conductor is shown. Since the cross-sectional shape of the first contact structure 11 and the cross-sectional shape of the second contact structure 21 are the same, the conductivity is better and there is no waste.
[0047] In one example, the second contact structure 21 can be mounted on the door sheet metal or on the guide rail 41 of the window regulator 4.
[0048] In one example, to accommodate relative deviations in the position of the upper stop point of the dimming glass 3 due to manufacturing and assembly tolerances of parts or systems, the second wiring harness assembly 2 further includes a guide 23, a moving member 24, and an elastic member 25. The guide 23 is suitable for mounting on a vehicle door; for example, it can be mounted on the door sheet metal or on the guide rail 41 of the window regulator 4.
[0049] In this embodiment, the guide member 23 is installed as follows: Figure 1 Taking the top position of the guide rail 41 of the glass lifter 4 as an example, the guide member 23 and the guide rail 41 can be integrally formed, or they can be two separate structural parts, fixed together by means of snap-fit, welding or screws. In this embodiment, the connection method between the guide member 23 and the guide rail 41 is not limited, as long as a stable connection between the guide member 23 and the guide rail 41 can be ensured.
[0050] Furthermore, the guide member 23 has a first guide structure 231 extending along the first direction 5, the movable member 24 can move along the first guide structure 231, the second contact structure 21 is mounted on the movable member 24, and the guide member 23 abuts against the movable member 24 or the second contact structure 21 in the first direction 5 via an elastic member 25. For example, the guide member 23 and the movable member 24 may abut against each other in the first direction 5 via an elastic member 25, or the guide member 23 and the second contact structure 21 may abut against each other in the first direction 5 via an elastic member 25.
[0051] In this context, the first direction 5 is the direction in which the first contact structure 11 reciprocates with the dimming glass 3. When the dimming glass 3 moves to the upper stop position, the elastic element 25 forces the second contact structure 21 to abut against the first contact structure 11. For example, the elastic element 25 can be a spring or spring arm disposed along the first direction between the guide member 23 and the moving member 24 or the second contact structure 21.
[0052] Thus, when the guide member 23 and the moving member 24 abut against each other in the first direction 5 via the elastic member 25, when the second contact structure 21 mounted on the moving member 24 is squeezed by the movement of the first contact structure 11 along the first direction 5, the moving member 24 and the second contact structure 21 may be moved away from the first contact structure 11. However, after the first contact structure 11 stops moving, since the elastic member 25 can abut against the moving member 24 on the guide member 23, the moving member 24 and the second contact structure 21 will not continue to move away from the first contact structure 11 after moving a certain distance. Instead, they will be subjected to the elastic force of the elastic member 25, causing the second contact structure 21 to abut against the first contact structure 11.
[0053] Alternatively, when the guide member 23 and the second contact structure 21 abut against each other in the first direction 5 via the elastic member 25, when the second contact structure 21 mounted on the moving member 24 is squeezed by the movement of the first contact structure 11 along the first direction 5, the moving member 24 and the second contact structure 21 may be moved away from the first contact structure 11. However, after the first contact structure 11 stops moving, since the elastic member 25 can abut against the second contact structure 21 on the guide member 23, the moving member 24 and the second contact structure 21 will not continue to move away from the first contact structure 11 after moving a certain distance. Instead, they will be subjected to the elastic force of the elastic member 25, causing the second contact structure 21 to abut against the first contact structure 11.
[0054] In this way, by setting the actual lowest position of the second contact structure 21 to be slightly lower than the theoretical lowest position of the second contact structure 21, even if there is a relative deviation in the upper stop position of the dimming glass 3 when it moves to the upper stop position, it can be avoided that the second contact structure 21 and the first contact structure 11 cannot make contact, resulting in the dimming glass not being powered. Alternatively, it can be avoided that the dimming glass 3 has not yet risen to the upper stop position when the second contact structure 21 and the first contact structure 11 have made contact, resulting in the window not closing properly.
[0055] Furthermore, since the first guide structure 231 extends along the first direction 5, and the first direction 5 is the direction in which the first contact structure 11 moves back and forth with the dimming glass 3, when the first contact structure 11 and the second contact structure 21 come into contact, there will be no relative friction between the first contact structure 11 and the second contact structure 21, so as not to damage the first contact structure 11 and the second contact structure 21, thereby improving the service life of the first contact structure 11 and the second contact structure 21.
[0056] It should be noted that the theoretical lowest position of the second contact structure 21 is the lowest position where the second contact structure 21 can make just contact with the first contact structure 11 when there is no relative deviation from the upper stop position of the dimming glass 3.
[0057] In one example, the movable member 24 has a second guide structure 241 extending along a first direction 5, and a second contact structure 21 is movable along the second guide structure 241. The second contact structure 21 has a detachable first limiting portion 211, wherein when the second contact structure 21 moves along the first direction 5, the first limiting portion 211 can abut against the movable member 24 to prevent the first limiting portion 211 from disengaging from the second guide structure 241 along the first direction 5, and when the first limiting portion 211 is disengaged, the second contact structure 21 is allowed to disengage from the second guide structure 241 along the first direction 5.
[0058] One end of the elastic member 25 is connected to the guide member 23, and the other end can be connected to or abut against the moving member 24, or abut against the second contact structure 21, so as to avoid the second contact structure 21 and the elastic member 25 being fixedly connected, which would prevent the second contact structure 21 from disengaging.
[0059] In this way, after the first limiting part 211 is removed, the second contact structure 21 can be taken out and detached from the first end of the second guide structure 241 along the first direction 5. Therefore, when the second contact structure 21 is damaged, it is easy to remove the second contact structure 21 and repair or replace it.
[0060] In one example, the first end of the second wiring harness 22 has a first connector 221, which is adapted to be connected to a power source via the first connector 221, and the second end is used to connect to the second contact structure 21. For example, the first connector 221 may be a plug connected to the first end of the second wiring harness 22, and the first end of the second wiring harness 22 can be detachably electrically connected to the door by plugging and unplugging the plug into a socket located on the door.
[0061] Accordingly, by plugging and unplugging the connector 221 and disassembling the second contact structure 21, the entire second wiring harness assembly 2 can be detached when the second wiring harness assembly 2 is damaged, making it convenient for repair or replacement.
[0062] In one example, the hardness of the moving part 24 is less than the hardness of the second contact structure 21. For example, the moving part 24 can be made of insulating plastic, while the second contact structure 21 can be made of conductive copper or copper alloy. This makes the second contact structure 21 less prone to wear when it moves along the second guide structure 241 on the moving part 24.
[0063] In one example, the second contact structure 21 also has a second limiting portion 212. When the second contact structure 21 moves along the second end of the first direction 5, the second limiting portion 212 can abut against the guide member 23 to prevent the second contact structure 21 and the moving member 24 from disengaging from the guide member 23 along the second end of the first direction 5. When the first limiting portion 211 is detached, the second contact structure 21 is allowed to disengage from the second guide structure 241 and the guide member 23 along the first end of the first direction 5, and the moving member 24 is allowed to disengage from the first guide structure 231 along the second end of the first direction 5.
[0064] For example, the first end of the first direction 5 can be the side of the second contact structure 21 facing away from the first contact structure 11, and the second end of the first direction 5 can be the end of the second contact structure 21 facing the first contact structure 11. One end of the elastic member 25 is connected to the guide member 23, and the other end can abut against the second contact structure 21, or as... Figure 4 It is shown in the figure abutting against the movable part 24.
[0065] Thus, when the first limiting part 211 on the second contact structure 21 is removed, the second contact structure 21 can be removed and detached from the first end of the second guide structure 241 and the guide member 23 along the first direction 5, and the moving member 24 can be removed and detached from the second end of the first guide structure 231 along the first direction 5. Therefore, when the moving member 24 is damaged, the moving member 24 can be detached for repair or replacement.
[0066] In one example, the first guide structure 231 and the second guide structure 241 can be a guide rail extending along the first direction, or a groove extending along the first direction, or something else. Figure 4 The guide hole shown is opened along the first direction.
[0067] The first guide structure 231 and the second guide structure 241 can be the same guide structure or different guide structures. For example, the first guide structure 231 can be a groove extending along the first direction, and the second guide structure 241 can be a guide through hole opened along the first direction; or, for another example, the first guide structure 231 can be a groove extending along the first direction, and the second guide structure 241 can be a guide rail extending along the first direction; or, for yet another example, both the first guide structure 231 and the second guide structure 241 can be guide through holes opened along the first direction. In this embodiment, both the first guide structure 231 and the second guide structure 241 are as follows... Figure 4 The example shown is a guide hole opened along the first direction.
[0068] In one example, refer to Figure 4 As shown, the first guide through hole on the guide member 23, which serves as the first guide structure 231, is sleeved outside the moving member 24. The moving member 24 can move in the first guide through hole along the first direction, and the first guide through hole has a first shoulder 232 to restrict the moving member 24 and the first end of the second contact structure 21 from disengaging from the first guide structure 231 along the first direction 5.
[0069] In one example, the movable member 24 has a second shoulder 242, the inner wall of which forms a second guide through hole serving as a second guide structure 241. The second guide through hole is fitted over the second contact structure 21, which can move along a first direction within the second guide through hole. Both the movable member 24 and the guide member 23 can be made of insulating plastic, providing insulation protection.
[0070] In one example, the elastic element 25 is disposed in the first guide hole along the first direction. For example, the elastic element 25 can be as follows: Figure 4 It can be sleeved outside the second contact structure 21, or it can be located outside the second contact structure 21.
[0071] In one example, one end of the elastic element 25 is connected to the first shoulder 232, and the other end may abut against the second shoulder 242, or abut against the second contact structure 21.
[0072] In one example, when the second contact structure 21 moves along the first end of the first direction 5, the first limiting part 211 can abut against the second shoulder 242 to restrict the second contact structure 21 from disengaging from the first end of the second guide structure 241 along the first direction 5. At the same time, it can also restrict the moving member 24 from disengaging from the second contact structure 21 along the second end of the first direction 5.
[0073] In one example, when the second contact structure 21 moves along the second end of the first direction 5, the second limiting portion 212 can abut against the first shoulder 232 to prevent the second contact structure 21 and the moving member 24 from disengaging from the first guide structure 231 along the second end of the first direction 5.
[0074] In one example, the first limiting part 211 may be a C-shaped retaining ring, and the first end of the first limiting part 211 has a first retaining groove. The C-shaped retaining ring can be detachably connected to the second contact structure 21 by being inserted into the first retaining groove.
[0075] In one example, the second limiting part 212 and the second contact structure 21 can be detachably connected. For example, the second limiting part 212 can be a C-shaped retaining ring, and the second end of the second limiting part 212 has a second retaining groove. The C-shaped retaining ring can be inserted into the second retaining groove to achieve a detachable connection with the second contact structure 21. Alternatively, the second limiting part 212 and the second contact structure 21 can be non-detachably connected. The second limiting part 212 and the second contact structure 21 can be integrally formed, or they can be two independent structural parts connected together by welding, injection molding, or other methods.
[0076] In one example, the fixed connection between the first contact structure 11 and the first wiring harness 12 can be detachable. For example, the first contact structure 11 and the first wiring harness 12 each have a mutually mating second connector and a third connector, and the fixed connection between the first contact structure 11 and the first wiring harness 12 is achieved by the insertion between the second connector and the third connector.
[0077] In one example, one of the second and third connectors is a plug-in and the other is a connector. For example, the second connector is a plug-in and the third connector is a connector; or, for another example, the second connector is a connector and the third connector is a plug-in.
[0078] In one example, the fixed connection between the first contact structure 11 and the first wire harness 12 can be non-removable. For example, the fixed connection between the first contact structure 11 and the first wire harness 12 is achieved by welding or crimping.
[0079] In one example, the fixed connection between the second contact structure 21 and the second wiring harness 22 can be detachable. For example, the second contact structure 21 and the second wiring harness 22 each have a mutually mating fourth connector and a fifth connector, and the fixed connection between the second contact structure 21 and the second wiring harness 22 is achieved by the insertion between the fourth connector and the fifth connector.
[0080] In one example, one of the fourth and fifth connectors is a plug-in and the other is a connector. For example, the fourth connector is a plug-in and the fifth connector is a connector; or, for another example, the fourth connector is a connector and the fifth connector is a plug-in.
[0081] In one example, the fixed connection between the second contact structure 21 and the second wiring harness 22 can be non-removable. For example, the fixed connection between the second contact structure 21 and the second wiring harness 22 is achieved by welding or crimping.
[0082] In one example, the first wiring harness assembly 1 further includes a first connecting structure 13, and a first contact structure 11 is adapted to be mounted on the dimming glass 3 via the first connecting structure 13. When the dimming glass 3 moves to the upper stop position, the first contact structure 11 is located on the side of the first connecting structure 13 facing the second contact structure 21. For example, the first connecting structure 13 includes a glass clip 132 and a mounting base 133, with the first contact structure 11 mounted on the mounting base 133. The glass clip 132 and the mounting base 133 can be integrally formed or can be two independent structural components fixed together by adhesive, bolts, or other means. The glass clip 132 can be bonded to the dimming glass 3 with polyurethane adhesive or fixedly connected to the dimming glass 3 by bolts or other means.
[0083] In one example, the first contact structure 11 is fixed to the upper surface of the mounting base 133 by injection molding.
[0084] In one example, the mounting structure of the dimming glass 3 and the first connecting structure 13 are two separate structural components; alternatively, they can be as follows: Figure 5 As shown, they are integrated together. For example, the first connecting structure 13 also includes an ear plate 134 fixedly connected to the glass clip 132. The ear plate 134 is provided with a first mounting hole 1341, and the support 42 is provided with a second mounting hole 421. The ear plate 134 and the support 42 can be fixedly connected together by a rod-shaped fastener passing through the first mounting hole 1341 and the second mounting hole 421 in sequence. The fastener can be a screw, pin, or bolt, etc.
[0085] In one example, there are two first contact structures 11 and two second contact structures 21. The two second contact structures 21 are electrically connected to the positive and negative terminals of the power supply respectively through the second wiring harness 22, and the two first contact structures 11 are electrically connected to the dimming glass 3 respectively through the first wiring harness 12.
[0086] When the dimming glass 3 moves to the upper stop position, the two first contact structures 11 respectively contact one of the second contact structures 21. The first connecting structure 13 has a spacing structure 131, which is located between the two second contact structures 21 to separate them. For example, the spacing structure 131 can be a dividing seam between the two second contact structures 21, or it can be... Figure 5 The raised waterproof platform shown.
[0087] In this way, the two first contact structures 11 can be separated by the spacing structure 131, avoiding functional failures such as short circuits.
[0088] In this embodiment, the first contact structure 11 and the first wire harness 12 in the first wiring harness assembly 1 can be fixedly mounted on the dimming glass 3, and the second contact structure 21 and the second wire harness 22 in the second wiring harness assembly 2 can be fixedly mounted on the car door. When the dimming glass 3 moves to the upper stop position, the first contact structure 11 and the second contact structure 21 can make contact to realize the power supply of the dimming glass 3. During the movement of the dimming glass 3, the first wire harness 12 moves with the dimming glass 3, while the position of the second wire harness 22 on the car door remains unchanged. Therefore, neither the first wire harness 12 nor the second wire harness 22 will deform or shake during the movement of the dimming glass 3. This prevents the first wire harness 12 and the second wire harness 22 from interfering with surrounding components when the dimming glass 3 is used as a car door glass. As a result, the first wire harness 12 and the second wire harness 22 are not easily damaged or broken and have high durability.
[0089] This disclosure also provides a vehicle door with a window equipped with a dimming glass 3, and includes a door dimming glass wiring harness as described in any of the first aspects.
[0090] In this embodiment, the first contact structure 11 and the first wire harness 12 in the first wiring harness assembly 1 of the car door dimming glass wiring harness device can be fixedly installed on the dimming glass 3, and the second contact structure 21 and the second wire harness 22 in the second wiring harness assembly 2 can be fixedly installed on the car door. When the dimming glass 3 moves to the upper stop position, the first contact structure 11 and the second contact structure 21 can contact each other to realize the power supply of the dimming glass 3. Moreover, during the movement of the dimming glass 3, the first wire harness 12 moves with the dimming glass 3, while the position of the second wire harness 22 on the car door remains unchanged. Therefore, neither the first wire harness 12 nor the second wire harness 22 will deform or shake during the movement of the dimming glass 3. This prevents the first wire harness 12 and the second wire harness 22 from interfering with surrounding components when the dimming glass 3 is used as a car door glass. As a result, the first wire harness 12 and the second wire harness 22 are not easily damaged or broken and have high durability.
[0091] This disclosure also provides a vehicle that includes a door as described in the second aspect. The door has a window fitted with a dimming glass 3 and includes a door dimming glass wiring harness as described in any of the first aspects.
[0092] In this embodiment, the first contact structure 11 and the first wire harness 12 in the first wiring harness assembly 1 of the car door dimming glass wiring harness device can be fixedly installed on the dimming glass 3, and the second contact structure 21 and the second wire harness 22 in the second wiring harness assembly 2 can be fixedly installed on the car door. When the dimming glass 3 moves to the upper stop position, the first contact structure 11 and the second contact structure 21 can contact each other to realize the power supply of the dimming glass 3. Moreover, during the movement of the dimming glass 3, the first wire harness 12 moves with the dimming glass 3, while the position of the second wire harness 22 on the car door remains unchanged. Therefore, neither the first wire harness 12 nor the second wire harness 22 will deform or shake during the movement of the dimming glass 3. This prevents the first wire harness 12 and the second wire harness 22 from interfering with surrounding components when the dimming glass 3 is used as a car door glass. As a result, the first wire harness 12 and the second wire harness 22 are not easily damaged or broken and have high durability.
[0093] It should be noted that the terms "first," "second," etc., used in the specification and claims of this disclosure are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this disclosure can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class, and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0094] The above are merely preferred embodiments of this disclosure and are not intended to limit this disclosure. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the protection scope of this disclosure.
Claims
1. A wiring harness device for a car door dimming glass, characterized in that, The door dimming glass wiring harness device includes a first wiring harness assembly (1) and a second wiring harness assembly (2). The first wiring harness assembly (1) includes a first contact structure (11) and a first wiring harness (12) connected together. The first contact structure (11) is mounted on the dimming glass (3) of the vehicle door and moves with the dimming glass (3). The first wiring harness (12) is adapted to be electrically connected to the dimming glass (3). The second wiring harness assembly (2) includes a connected second contact structure (21) and a second wiring harness (22), the second contact structure (21) being adapted to be installed on a vehicle door, and the second wiring harness (22) being adapted to be electrically connected to a power source; The positions of the first contact structure (11) and the second contact structure (21) are configured such that when the dimming glass (3) moves to the upper stop position, the first contact structure (11) contacts the second contact structure (21) to achieve an electrical connection between the first contact structure (11) and the second contact structure (21). The second wire harness assembly (2) further includes a guide (23), a movable element (24), and an elastic element (25); The guide (23) is adapted to be installed on the door, and the guide (23) has a first guide structure (231) extending along a first direction (5). The movable member (24) can move along the first guide structure (231), the second contact structure (21) is mounted on the movable member (24), and the guide member (23) abuts against the movable member (24) or the second contact structure (21) in the first direction (5) through the elastic member (25). Wherein, the first direction (5) is the direction in which the first contact structure (11) moves back and forth with the dimming glass (3). When the dimming glass (3) moves to the upper stop position, the elastic element (25) forces the second contact structure (21) to abut against the first contact structure (11). The movable element (24) has a second guide structure (241) extending along the first direction (5), and the second contact structure (21) is movable along the second guide structure (241); The second contact structure (21) has a detachable first limiting part (211), wherein when the second contact structure (21) moves along the first direction (5), the first limiting part (211) can abut against the moving member (24), and when the first limiting part (211) is detached, the second contact structure (21) is allowed to disengage from the second guide structure (241) at a first end along the first direction (5), and the moving member (24) is allowed to disengage from the first guide structure (231) at a second end along the first direction (5). Wherein, the first end of the first direction (5) is the side of the second contact structure (21) away from the first contact structure (11), and the second end of the first direction (5) is the side of the second contact structure (21) facing the first contact structure (11); The hardness of the moving part (24) is less than that of the second contact structure (21).
2. The door dimming glass wiring harness device according to claim 1, characterized in that, The first end of the second wire harness (22) has a first connector (221) adapted to be connected to the power source via the first connector (221), and the second end is used to be connected to the second contact structure (21).
3. The door dimming glass wiring harness device according to claim 1, characterized in that, The second contact structure (21) also has a second limiting part (212), which can abut against the guide (23) when the second contact structure (21) moves along the second end of the first direction (5).
4. The door dimming glass wiring harness device according to claim 1, characterized in that, The first wiring harness assembly (1) further includes a first connection structure (13), and the first contact structure (11) is adapted to be mounted on the dimming glass (3) via the first connection structure (13), wherein when the dimming glass (3) moves to the upper stop position, the first contact structure (11) is located on the side of the first connection structure (13) facing the second contact structure (21).
5. The door dimming glass wiring harness device according to claim 4, characterized in that, There are two of each of the first contact structure (11) and the second contact structure (21); The two second contact structures (21) are electrically connected to the positive and negative terminals of the power supply respectively through the second wire harness (22), and the two first contact structures (11) are electrically connected to the dimming glass (3) respectively through the first wire harness (12). When the dimming glass (3) moves to the upper stop position, the two first contact structures (11) respectively contact one of the second contact structures (21). The first connection structure (13) has a spacing structure (131) located between the two second contact structures (21) to separate the two second contact structures (21) by means of the spacing structure (131).
6. A vehicle door, characterized in that, The door is equipped with a dimming glass (3) and includes a door dimming glass wiring harness as claimed in any one of claims 1 to 5.
7. A vehicle, characterized in that, The vehicle includes the door as described in claim 6.
Citation Information
Patent Citations
Vehicle door glass unfreezing device
CN111497574A
Vehicle door assembly for vehicle and vehicle
CN214240369U