Vehicle lamp module and vehicle
By designing a guide section with a guide surface and a fastener connection structure in the headlight module, the assembly offset problem caused by fastener misalignment is solved, improving the assembly efficiency and yield of the headlight module, and enhancing the stability and sealing of the connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LEAPMOTOR TECH CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-12
AI Technical Summary
During the assembly of the headlight module, the fasteners deviated from the preset direction when entering, causing misalignment between the headlight cover and the housing, which affected assembly efficiency and yield.
A vehicle headlight module is designed, including a first connector and a fastener. The first connector has a guide portion and a base. The guide portion has a guide surface. The second connecting portion of the fastener passes through the guide hole and is connected to the base. The diameter of the guide hole gradually decreases along the direction of the fastener. The guide surface provides radial guidance to the fastener, reducing the risk of misalignment.
提升了车灯模组的装配效率和良率,减少了紧固件在移动过程中的偏移可能性,提高了连接的稳定性和密封性能。
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Figure CN224229846U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of lighting device technology, specifically relating to vehicle lamp modules and vehicles. Background Technology
[0002] During the assembly of the headlight module, fasteners are required to connect the headlight cover and the housing to secure the headlight cover to the fasteners.
[0003] However, when fasteners are installed, they may deviate from the preset direction, causing misalignment between the headlight cover and the housing, which affects the assembly efficiency and yield of the headlight module. Utility Model Content
[0004] The purpose of this utility model is to provide a vehicle lighting module to solve the technical problems of low assembly efficiency and low yield of vehicle lighting modules; another purpose of this application is to provide a vehicle.
[0005] Technical solution: This application provides a vehicle lighting module, including:
[0006] The first connector includes a base and a guide portion. The base has a first through hole. The guide portion is disposed in the first through hole and connected to the base. The guide portion has a second through hole and a guide surface. The guide surface is used to form the second through hole, and the second through hole communicates with the first through hole.
[0007] The fastener includes a first connecting portion and a second connecting portion. The first connecting portion is connected to a base, and the second connecting portion is connected to the side of the first connecting portion near the base. The second connecting portion passes through a first through hole and a second through hole, and is connected to the base and a guide portion.
[0008] The diameter of the second through hole gradually decreases along the direction from the first connecting part to the base.
[0009] In some embodiments, the guide portion has a through groove that extends through the guide portion along the axial direction of the fastener, the through groove communicating with a first through hole and a second through hole.
[0010] In some embodiments, the guide portion has a first groove wall and a second groove wall spaced circumferentially along the fastener, the first groove wall and the second groove wall forming a through groove; the first groove wall is connected to the wall of the first through hole, and the second groove wall is connected to the wall of the first through hole.
[0011] In some embodiments, the headlight module further includes a second connector having a connection hole. The second connector is connected to the side of the base opposite to the first connector. The second connector passes through the connection hole and is connected to the second connector. The guide portion is connected to the second connector.
[0012] In some embodiments, the diameter of the connecting hole is larger than the minimum diameter of the second through hole.
[0013] In some embodiments, the second connector has a groove on the side facing the first connector, the groove surrounding the connection hole and communicating with the connection hole.
[0014] In some embodiments, the first connector further includes a first protrusion connected to the side of the base near the first connector, and the first protrusion is disposed around the first connector.
[0015] In some embodiments, the headlight module further includes a seal that surrounds the second connecting portion and is disposed between the first connecting portion and the base, and connects the first connecting portion and the base respectively.
[0016] The first connector further includes a second protrusion, which is connected to the side of the base near the first connector, surrounds the second connector, and abuts against the side of the seal near the base.
[0017] In some embodiments, the seal is a rectangular sealing ring.
[0018] Accordingly, this application also provides a vehicle including a headlight module as described in any of the above embodiments.
[0019] Beneficial Effects: Compared with the prior art, the vehicle headlight module provided in this application includes a first connector and a fastener. The first connector includes a base and a guide portion. The base has a first through hole. The guide portion is disposed in the first through hole and connected to the base. The guide portion has a second through hole and a guide surface. The guide surface is used to surround the second through hole, and the second through hole communicates with the first through hole. The fastener includes a first connecting portion and a second connecting portion. The first connecting portion is connected to the base, and the second connecting portion is connected to the side of the first connecting portion near the base. The second connecting portion passes through the first through hole and the second through hole and is connected to the base and the guide portion. The diameter of the second through hole gradually decreases along the direction from the first connecting portion to the base. By providing a guide portion with a guide surface, this application enables the guide surface to guide the fastener radially when the axially moving fastener is in contact with the guide surface, reducing the risk of fastener misalignment during movement and improving the efficiency and yield of vehicle headlight module assembly. Attached Figure Description
[0020] The technical solution and other beneficial effects of this application will become apparent from the following detailed description of specific embodiments in conjunction with the accompanying drawings.
[0021] Figure 1 A cross-sectional view of a vehicle headlight module provided in an embodiment of this application at a certain location;
[0022] Figure 2 for Figure 1 Detailed view of point A in the middle circle;
[0023] Figure 3 for Figure 1 Top view of the structure shown;
[0024] Figure 4 for Figure 3 Detailed view of point B in the middle circle;
[0025] Figure 5 for Figure 3 Sectional view at CC;
[0026] Figure 6 A schematic diagram showing the dimensions of the first connector portion in the vehicle headlight module provided in this application embodiment;
[0027] Figure 7 This is a schematic diagram showing the dimensions of another part of the first connector in the vehicle headlight module provided in the embodiments of this application.
[0028] Explanation of reference numerals in the attached figures:
[0029] 100-First connector; 110-Base; 111-First through hole; 120-Guide part; 121-Guide surface; 122-Second through hole; 123-Through groove; 124-First groove wall; 125-Second groove wall; 126-Guide sub-part; 127-First hole wall; 128-First section; 129-Second section; 130-First protrusion; 140-Second protrusion; 150-Third connecting part; 200-Fastener; 210-First connecting part; 220-Second connecting part; 300-Second connector; 310-Connecting hole; 320-Groove; 400-Seal; X-Radial; Y-Circumferential; Z-Axial. Detailed Implementation
[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0031] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for mutual communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two elements or the interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In the description of this application, "multiple" means two or more, unless otherwise expressly and specifically limited. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.
[0032] It should also be noted that in the accompanying drawings of the embodiments of this application, the arrows labeled X, Y, and Z respectively represent the first direction X, the second direction Y, and the third direction Z. The description of this application introduces the first direction X, the second direction Y, and the third direction Z to more clearly express the relative positional relationship involved in this application. The first direction X, the second direction Y, and the third direction Z are three intersecting relative directions, not absolute directions. In practical applications, the first direction X, the second direction Y, and the third direction Z can point to any direction in space, as long as the intersection relationship between them is maintained.
[0033] The following disclosure provides many different implementations or examples for carrying out different structures of this application. To simplify the disclosure of this application, the components and arrangements of specific examples are described below. Of course, these are merely examples and are not intended to limit this application.
[0034] During the assembly of the headlight module, fasteners are required to connect the headlight cover and the housing to secure the headlight cover to the fasteners.
[0035] However, when fasteners are installed, they may deviate from the preset direction, causing misalignment between the headlight cover and the housing, which affects the assembly efficiency and yield of the headlight module.
[0036] To address the technical problem of low assembly efficiency and yield of the headlight module caused by fasteners deviating from their intended direction and entering the headlight housing and causing misalignment between the headlight housing and the housing, the first embodiment of this application provides a headlight module. Please refer to [link to relevant documentation]. Figure 1 and Figure 2The vehicle headlight module includes a first connector 100 and a fastener 200. The first connector 100 includes a base 110 and a guide 120. The base 110 has a first through hole 111. The guide 120 is disposed in the first through hole 111 and connected to the base 110. The guide 120 has a second through hole 122 and a guide surface 121. The guide surface 121 is used to form the second through hole 122, and the second through hole 122 communicates with the first through hole 111. The fastener 200 includes a first connecting part 210 and a second connecting part 220. The first connecting part 210 is connected to the base 110, and the second connecting part 220 is connected to the side of the first connecting part 210 near the base 110. The second connecting part 220 passes through the first through hole 111 and the second through hole 122 and is connected to the base 110 and the guide 120. The diameter of the second through hole 122 gradually decreases along the direction from the first connecting part 210 to the base 110.
[0037] In some embodiments, the second through hole 122 is entirely surrounded by a guide surface 121, which is connected to the wall of the first through hole 111.
[0038] In some embodiments, please refer to Figure 2 The guide portion 120 also has a first hole wall 127. The guide surface 121 is disposed between the hole wall of the first through hole 111 and the first hole wall 127, and connects the hole wall of the first through hole 111 and the first hole wall 127 respectively. The first hole wall 127 is connected to the side of the guide surface 121 away from the first connecting portion 210. The first hole wall 127 and the guide surface 121 are connected to form the hole wall of the second through hole 122. The guide surface 121 surrounds the first segment 128 of the second through hole 122, and the first hole wall 127 surrounds the second segment 129 of the second through hole 122. The first segment 128 and the second segment 129 are connected to form the second through hole 122. The maximum hole diameter of the second segment 129 is less than or equal to the minimum hole diameter of the first segment 128.
[0039] In some embodiments, the second through hole 122 has a first opening and a second opening at both ends of the guide surface 121 along the axial direction Z. The first opening faces the first connecting portion 210, and the area of the first opening is larger than the area of the second opening to achieve a guiding effect.
[0040] In some embodiments, the axis Z is the direction of arrow Z in the accompanying drawings.
[0041] In some embodiments, the central axis of the first opening coincides with the central axis of the second opening.
[0042] In some embodiments, the guide surface 121 is a conical surface; in some embodiments, the guide surface 121 is a conical surface, so that the diameter of the second through hole 122 can gradually decrease along the direction from the first connecting portion 210 to the base 110; in some embodiments, the guide surface 121 is a straight conical surface.
[0043] Specifically, the gradual decrease in the diameter of the second through hole 122 along the direction from the first connecting portion 210 to the base 110 means that the diameter of the second through hole 122 does not tend to increase along the direction from the first connecting portion 210 to the base 110. In some embodiments, the diameter of a portion of the second through hole 122 continuously decreases along the direction from the first connecting portion 210 to the base 110; in other embodiments, the diameter of a portion of the second through hole 122 remains unchanged along the direction from the first connecting portion 210 to the base 110.
[0044] In some embodiments, the first connector 100 is a housing or a portion thereof.
[0045] In some embodiments, the fastener 200 is a bolt, the first connecting portion 210 is a bolt head, and the second connecting portion 220 is a threaded portion, wherein the second connecting portion 220 is provided with external threads. When assembling the vehicle light module, the fastener 200 passes through the first connector 100 in a direction from the first connecting portion 210 to the second connecting portion 220.
[0046] In the above embodiment, by providing a guide portion 120 with a guide surface 121, a radial force is generated on the fastener 200 that enters the first through hole 111 and contacts the guide surface 121, thereby positioning the fastener 200 in the radial direction X, reducing the possibility of the fastener 200 shifting when passing through the base 110, thereby reducing the possibility of the shifted fastener 200 causing shift between the headlight cover and the first connector 100 when entering the headlight cover, and thus improving the assembly efficiency and yield of the headlight module.
[0047] In some embodiments, radial X is the direction of arrow X in the figures, and radial X intersects with axial Z.
[0048] In some embodiments, please refer to Figure 3 and Figure 4 The guide portion 120 has a through groove 123, which extends through the guide portion 120 along the axial direction Z of the fastener 200. The through groove 123 is connected to the first through hole 111 and the through groove 123 is connected to the second through hole 122.
[0049] In some embodiments, the guide portion 120 has a plurality of through slots 123, which are spaced apart along the circumferential Y direction of the fastener 200 to divide the guide portion 120 into a plurality of guide sub-portions 126 spaced apart along the circumferential Y direction, for example, in Figure 3 and Figure 4In the guide portion 120, there are three through slots 123 spaced apart in the circumferential direction Y, forming three guide sub-portions 126 spaced apart in the circumferential direction Y; in some embodiments, the multiple through slots 123 are centrally symmetrical about the central axis of the fastener 200, and the formed guide sub-portions 126 are also centrally symmetrical about the central axis.
[0050] In some embodiments, the circumferential direction Y is the direction in which arrow Y is located, and arrow Y surrounds arrow Z.
[0051] In some embodiments, the guide portion 120 has three through slots 123 and forms three guide sub-portions 126, the three guide sub-portions 126 being centrally symmetrical about the central axis of the first through hole 111.
[0052] In the above embodiment, the through groove 123 reduces the mechanical properties of the guide portion 120 and divides the overall guide portion 120 into multiple guide sub-parts 126 arranged along the circumferential Y direction and respectively able to connect with the second connecting portion 220. When the fastener 200 enters the second through hole 122, friction is generated between the guide sub-parts 126 and the second connecting portion 220. The friction causes the guide sub-parts 126 to undergo elastic deformation. The part of the guide sub-parts 126 near the second connecting portion 220 moves with the movement of the second connecting portion 220 and can closely fit the second connecting portion 220, and can limit the second connecting portion 220 along the axial Z direction, thereby reducing the possibility of relative movement between the first connecting member 100 and the fastener 200 along the radial X direction, thereby improving the connection stability between the fastener 200 and the first connecting member 100, and also improving the assembly yield of the vehicle lamp module.
[0053] Meanwhile, since the guide portion 126 can fit tightly against the second connecting portion 220 in the radial direction X, a better sealing connection is achieved between the guide portion 120 and the second connecting portion 220, reducing the possibility of glue flowing out from the gap between the fastener 200 and the hole wall of the second through hole 122, and improving the reliability of the vehicle lamp module.
[0054] In some embodiments, please refer to Figure 3 and Figure 4 The guide portion 120 has a first groove wall 124 and a second groove wall 125 spaced apart along the circumferential Y direction of the fastener 200. The first groove wall 124 and the second groove wall 125 form a through groove 123. The first groove wall 124 is connected to the hole wall of the first through hole 111, and the second groove wall 125 is connected to the hole wall of the first through hole 111.
[0055] Specifically, the guide sub-parts 126 have a first groove wall 124 and a second groove wall 125 that are opposite to each other in the circumferential direction Y. In two guide sub-parts 126 that are adjacent in the circumferential direction Y, the first groove wall 124 of one and the second groove wall 125 of the other are spaced apart in the axial direction Z to form a through groove 123.
[0056] In some embodiments, the guide portion 120 has three through slots 123 and forms three guide sub-portions 126, wherein the angle between the plane of the first slot wall 124 of one of the two adjacent guide sub-portions 126 and the plane of the first slot wall 124 of the other is 120°.
[0057] In the above embodiment, the first groove wall 124 and the second groove wall 125 are respectively connected to the hole wall of the first through hole 111, which allows the through groove 123 to obtain a larger size in the radial direction X without intruding into the base 110. This allows the guide portion 126 to obtain better elastic deformation capability without reducing the mechanical properties of the base 110, so that the guide portion 120 has a better positioning effect on the fastener 200 and the sealing effect between the guide portion 120 and the second connecting portion 220 is also better.
[0058] In some embodiments, please refer to Figure 1 and Figure 2 The headlight module also includes a second connector 300, which has a connection hole 310. The second connector 300 is connected to the base 110 on the side opposite to the first connector 210. The second connector 220 passes through the connection hole 310 and is connected to the second connector 300. The guide portion 120 is connected to the second connector 300.
[0059] Specifically, the second connector 300 is connected to one side of the guide portion 120 along the axial direction Z, meaning the second connector 300 can support the guide portion 120 along the axial direction Z. Please refer to [link to relevant documentation]. Figure 2 .
[0060] In some embodiments, the surface of the guide portion 120 facing the second connector 300 is flush with the surface of the base portion 110 facing the second connector 300.
[0061] In some embodiments, the second connector 300 is a headlight cover or a portion thereof.
[0062] In some embodiments, the connecting hole 310 is a blind hole with its opening facing the first connector 100; in some embodiments, the connecting hole 310 is a threaded hole that can be threadedly engaged with the second connecting portion 220.
[0063] It is understandable that, due to the small size of the guide portion 120 along the axial direction Z, the mechanical properties at the connection between the guide portion 120 and the base portion 110 are relatively weak.
[0064] In the above embodiment, by setting the guide portion 120 to be connected to the second connector 300, the second connector 300 can support the guide portion 120 along the axial direction Z, reducing the possibility of failure at the connection between the guide portion 120 and the base portion 110 when the fastener 200 passes through the first connector 100 and the second connector 300 respectively, reducing the difficulty of assembling the vehicle lamp module, and improving the yield of vehicle lamp module assembly.
[0065] In some embodiments, please refer to Figures 1 to 5 The diameter of the connecting hole 310 is larger than the minimum diameter of the second through hole 122.
[0066] Since the diameter of the second through hole 122 gradually decreases along the direction from the first connecting portion 210 to the base 110, the diameter of the connecting hole 310 only needs to be larger than the diameter of the second opening of the second through hole 122.
[0067] In the above embodiment, by making the diameter of the connecting hole 310 larger than the minimum diameter of the second through hole 122, the portion of the guide portion 120 near the fastener 200 can be suspended without being supported by the second connector 300. This allows the fastener 200 to undergo elastic deformation inwards when moving into the connecting hole 310, resulting in a tighter fit with the second connector 220 of the fastener 200. This improves the positioning effect of the guide portion 120 on the fastener 200 along the Z-axis, enhances the sealing performance between the guide portion 120 and the second connector 220, reduces the possibility of adhesive flowing out between the guide portion 120 and the second connector 220, and improves the yield of the vehicle headlight module assembly.
[0068] In some embodiments, please refer to Figure 1 and Figure 5 The second connector 300 also has a groove 320 on the side facing the first connector 100. The groove 320 surrounds the connecting hole 310 and communicates with the connecting hole 310 in the radial direction X.
[0069] In the above embodiment, by providing a groove 320 in the radial X direction of the connecting hole 310 to expand the opening area of the connecting hole 310 on the second connector 300, the success rate of the fastener 200 entering the connecting hole 310 can be increased even if the connecting hole 310 is not aligned with the connecting hole 310, thereby reducing the assembly difficulty of the vehicle light module and improving the assembly efficiency of the vehicle light module.
[0070] In some embodiments, please refer to Figure 1 , Figure 3 and Figure 5 The first connector 100 also includes a first protrusion 130, which is connected to the side of the base 110 near the first connector 210 and is arranged around the first connector 210.
[0071] It is understandable that the first protrusion 130 surrounds the first connecting portion 210 and forms a receiving space. Even if the glue flows out from between the first connecting member 100 and the second connecting member 300, through the guide portion 120 and the second connecting portion 220, and then through the first connecting portion 210 and the base portion 110, it will be blocked by the first protrusion 130 and confined to the receiving space.
[0072] In the above embodiments, by providing the first protrusion 130, the flow range of the outflowing adhesive can be limited, the adverse effects caused by the outflow of adhesive can be reduced, and the reliability of the vehicle light module can be improved.
[0073] In some embodiments. See Figure 1 and Figure 2 The headlight module also includes a seal 400, which surrounds the second connecting portion 220 and is disposed between the first connecting portion 210 and the base 110, and connects the first connecting portion 210 and the base 110 respectively; wherein, the first connecting portion 100 also includes a second protrusion 140, which is connected to the side of the base 110 near the first connecting portion 210, surrounds the second connecting portion 220, and abuts against the side of the seal 400 near the base 110.
[0074] In some embodiments, please refer to Figure 2 The second protrusion 140 has a polygonal cross-sectional shape perpendicular to its extension direction, and the side opposite to the base 110 along the axial direction Z is an edge formed by the intersection of two faces, so as to increase the degree to which the second protrusion 140 compresses the seal 400 under the same pressure, causing the seal 400 to undergo elastic deformation; in some embodiments, the second protrusion 140 has a triangular cross-sectional shape perpendicular to its extension direction.
[0075] In the above embodiment, by providing a second protrusion 140 protruding toward the seal 400, when the seal 400 is pressed against the base 110 by the first connecting part 210, the portion of the seal 400 located on the side of the second protrusion 140 along the axial direction Z undergoes a greater degree of elastic deformation along the axial direction Z, so as to obtain a better sealing effect and thereby improve the reliability of the vehicle lamp module.
[0076] In some embodiments, please refer to Figure 1 and Figure 2 The 400 sealing element is a rectangular sealing ring.
[0077] In the above embodiment, the rectangular sealing ring can generate elastic deformation relatively stably when the first connecting part 210 is pressed against the base 110, avoiding impact on the first connecting part 210 and causing the fastener 200 to move. This reduces the possibility that the fastener 200 may deviate from the preset route when entering the first through hole 111, the second through hole 122 and the connecting hole 310 due to movement, thereby reducing the possibility of low assembly yield of the vehicle lamp module.
[0078] In some embodiments, please refer to Figure 1 and Figure 5 The first connector 100 also includes a third connector 150, which is connected to the base 110 on the side near the second connector 300 and is disposed around the second connector 300.
[0079] In the above embodiment, by providing a third connecting portion 150 surrounding the second connector 300 so that the second connector 300 can be temporarily limited by the third connecting portion 150 along the radial X before the fastener 200 enters the connecting hole 310, the assembly difficulty of the vehicle light module is reduced and the assembly efficiency of the vehicle light module is improved.
[0080] Meanwhile, the space formed by the third connecting part 150 and the second connecting member 300 can accommodate adhesive, thereby improving the sealing performance between the first connecting member 100 and the second connecting member 300 and improving the reliability of the vehicle light module.
[0081] In some embodiments, please refer to Figure 6 The guide part 120 has an outer diameter D, which satisfies: 2mm≤D≤5mm.
[0082] The outer diameter D of the guide section 120 is the maximum diameter of the second through hole 122.
[0083] Specifically, the value of D can be any one of the following: 2mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3mm, 3.1mm, 3.2mm, 3.3mm, 3.4mm, 3.5mm, 3.6mm, 3.7mm, 3.8mm, 3.9mm, 4mm, 4.1mm, 4.2mm, 4.3mm, 4.4mm, 4.5mm, 4.6mm, 4.7mm, 4.8mm, 4.9mm, 5mm, or any value within the range of any two values.
[0084] When the value of D is large, the fastener 200 can more easily enter the first through hole 111, improving the assembly efficiency of the headlight module; when D is small, the hole wall of the first through hole 111 can provide a certain radial X limit for the fastener 200 entering the first through hole 111, so as to reduce the possibility of the fastener 200 continuing to move and causing deflection, thus improving the assembly efficiency of the headlight module; when D is within the range defined in the embodiments of this application, the assembly efficiency of the headlight module is high.
[0085] In the above embodiment, by limiting the range of D, the guide portion 120 can achieve a better positioning effect on the fastener 200, reducing the possibility that the fastener 200 deviates from the preset path when entering the connection hole 310, and improving the assembly efficiency of the vehicle light module.
[0086] In some embodiments, please refer to Figure 6 The second through hole 122 has a minimum diameter d, which satisfies: 0.1mm≤d≤1.5mm.
[0087] Specifically, the value of d can be any one of 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, and 1.5mm, or any value within the range of any two values.
[0088] When d is large, the fastener 200 can pass through the second through hole 122 more easily, improving the assembly efficiency of the headlight module; when d is small, the guide portion 120 can fit more tightly with the fastener 200, and the sealing effect between the guide portion 120 and the fastener 200 is better; when d is within the range defined in the embodiments of this application, the assembly efficiency of the headlight module is high, and the sealing performance of the headlight module is good.
[0089] In the above embodiments, by limiting the range of d, the guide portion 120 can achieve a better positioning effect on the fastener 200, reducing the possibility of the fastener 200 deviating from the preset path when entering the connecting hole 310, and improving the assembly efficiency of the headlight module. At the same time, it also allows the guide portion 120 to fit tightly against the fastener 200, so that there is a better sealing performance between the guide portion 120 and the fastener 200, thereby giving the headlight module better reliability in use.
[0090] In some embodiments, please refer to Figure 6 The through groove 123 has a width dimension W, which satisfies: 0.5mm≤W≤1mm.
[0091] Specifically, the value of W can be any one of 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, and 1.0mm, or any value within the range of any two values.
[0092] When the value of W is large, the guide portion 126 is more likely to undergo elastic deformation along the axial direction Z, and the guide portion 126 can fit more tightly with the fastener 200, resulting in a better sealing effect between the guide portion 126 and the fastener 200. When the value of W is small, the sealing effect at the guide portion 120 is better, and gaps are less likely to form between adjacent guide portions 126, making it difficult for adhesive to pass through the guide portion 120. When the value of W is within the range defined in the embodiments of this application, the headlight module has better sealing performance.
[0093] In the above embodiments, by limiting the range of W, better sealing performance is achieved between the guide portion 120, the fastener 200, and the guide sub-portion 126.
[0094] In some embodiments, please refer to Figure 7 The guide part 120 has a maximum dimension H along the axial direction Z and a minimum dimension h along the axial direction Z, satisfying: 0.4mm≤H≤1mm and 0.1mm≤h≤0.3mm.
[0095] Specifically, the value of H can be any one of 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm or any value within the range of any two values, and the value of h can be any one of 0.1mm, 0.2mm, 0.3mm or any value within the range of any two values.
[0096] When H is large, the mechanical properties at the connection between the guide portion 120 and the base portion 110 are better, and the connection between the guide portion 120 and the base portion 110 is less prone to failure; when H is small, the guide sub-portion 126 is more likely to undergo elastic deformation, and the sealing performance between the guide sub-portion 126 and the fastener 200 is better. When H is within the range defined in the embodiments of this application, the reliability of the guide portion 120 is better.
[0097] When h is large, the guide portion 120 is less likely to break; when h is small, the guide surface 121 has a greater degree of inclination, resulting in a better guiding effect on the fastener 200; when h is within the range defined in the embodiments of this application, the guide portion 120 has better reliability and a better guiding effect on the fastener 200.
[0098] In the above embodiments, when H and h are both within the range defined in the embodiments of this application, the reliability of the guide portion 120 is better, the guiding effect of the guide portion 120 on the fastener 200 is also better, the reliability of the vehicle lamp module is better, and the assembly efficiency and yield of the vehicle lamp module are better.
[0099] Accordingly, this application also provides a vehicle including a headlight module as described in any of the above embodiments.
[0100] The foregoing has provided a detailed description of a vehicle lighting module and vehicle according to the embodiments of this application. Specific examples have been used in this application to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A vehicle headlight module, characterized in that, include: A first connector (100) includes a base (110) and a guide (120). The base (110) has a first through hole (111). The guide (120) is disposed in the first through hole (111) and connected to the base (110). The guide (120) has a second through hole (122) and a guide surface (121). The guide surface (121) is used to form the second through hole (122), and the second through hole (122) communicates with the first through hole (111). Fastener (200) includes a first connecting portion (210) and a second connecting portion (220). The first connecting portion (210) is connected to the base (110). The second connecting portion (220) is connected to the side of the first connecting portion (210) near the base (110). The second connecting portion (220) passes through the first through hole (111) and the second through hole (122) and is connected to the base (110) and the guide portion (120). The diameter of the second through hole (122) gradually decreases along the direction from the first connecting portion (210) to the base portion (110).
2. The vehicle headlight module according to claim 1, characterized in that, The guide portion (120) has a through groove (123) that extends through the guide portion (120) along the axial direction (Z) of the fastener (200), the through groove (123) communicates with the first through hole (111), and the through groove (123) communicates with the second through hole (122).
3. The vehicle headlight module according to claim 2, characterized in that, The guide portion (120) has a first groove wall (124) and a second groove wall (125) spaced circumferentially (Y) along the fastener (200), the first groove wall (124) and the second groove wall (125) forming the through groove (123); the first groove wall (124) is connected to the hole wall of the first through hole (111), and the second groove wall (125) is connected to the hole wall of the first through hole (111).
4. The vehicle headlight module according to claim 1, characterized in that, The vehicle headlight module also includes a second connector (300), which has a connection hole (310). The second connector (300) is connected to the base (110) on the side opposite to the first connector (210). The second connector (220) passes through the connection hole (310) and is connected to the second connector (300). The guide portion (120) is connected to the second connector (300).
5. The vehicle headlight module according to claim 4, characterized in that, The diameter of the connecting hole (310) is larger than the minimum diameter of the second through hole (122).
6. The vehicle headlight module according to claim 4, characterized in that, The second connector (300) also has a groove (320) on the side facing the first connector (100), the groove (320) surrounding the connection hole (310) and communicating with the connection hole (310).
7. The vehicle headlight module according to claim 1, characterized in that, The first connector (100) further includes a first protrusion (130), which is connected to the base (110) on the side near the first connector (210) and is disposed around the first connector (210).
8. The vehicle headlight module according to claim 1, characterized in that, The vehicle light module also includes a sealing element (400), which surrounds the second connecting portion (220). The sealing element (400) is disposed between the first connecting portion (210) and the base portion (110) and connects the first connecting portion (210) and the base portion (110) respectively. The first connector (100) further includes a second protrusion (140), which is connected to the base (110) on the side near the first connector (210), surrounds the second connector (220), and abuts against the seal (400) on the side near the base (110).
9. The vehicle headlight module according to claim 8, characterized in that, The sealing element (400) is a rectangular sealing ring.
10. A vehicle, characterized in that, Includes the vehicle headlight module as described in any one of claims 1 to 9.