Outline illumination device and vehicle

Through the integrated profile lighting device, the combination of pre-positioning snaps and fastening clips is used to solve the problem of poor sealing of the vehicle body panels due to the existing profile light installation method, and the effect of reducing the number of holes and improving the sealing performance is achieved.

CN222538732UActive Publication Date: 2025-02-28GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202421473507.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-02-28
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The installation method of existing profile lights leads to a large number of holes on the body panels, affecting the sealing properties.

Method used

An integrated profile lighting device is adopted, including a lamp body, an insert and a fastening card. By combining the pre-positioned snaps and fastening card parts, the fixation of the lamp body and the body panels is achieved, reducing the number of holes in the body panels.

Benefits of technology

It effectively reduces the number of holes in the body panels, improves the sealing of the area, reduces the risk of water inlet or other pollutants, and improves the quality of the vehicle's use.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222538732U_ABST
    Figure CN222538732U_ABST
Patent Text Reader

Abstract

The utility model provides a clearance lighting device and a vehicle. The clearance lighting device comprises a lamp body, an inserting piece and a fastening clamping piece. The lamp main body is arranged on the outer side of the vehicle body plate; the inserting piece is fixed to the inner side of the lamp body and is connected with an installation hole formed in a vehicle body plate in an inserted mode, a fastening installation position is arranged at the inserting end of the inserting piece, a pre-positioning buckle is arranged on the circumferential side wall of the inserting piece, and the pre-positioning buckle and the vehicle body plate can be clamped and limited in the inside-outside direction; the fastening clamping piece is provided with an elastic clamping arm, the fastening clamping piece is installed on the fastening installation position through a fastening piece, and when the fastening clamping piece is installed on the fastening installation position, the elastic clamping arm is tightly connected with the inner side face of the automobile body plate in an abutting mode. The clamping pre-positioning function and the fastening locking function are integrated, effective installation of the lamp body can be achieved by forming the installation hole in the vehicle body plate, a plurality of installation holes are not needed, the number of holes in the corresponding area in the vehicle body plate can be reduced to the maximum extent, and the installation efficiency is improved. Therefore, the problem that the sealing performance is affected by too many holes is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle components, and in particular relates to a clearance lighting device and a vehicle. Background Art

[0002] The front and rear position lights are installed at the outermost edge of the vehicle and as close to the top of the vehicle body as possible to indicate the width of the vehicle. For some vehicles (such as trailers), the position lights can also be used to supplement the front and rear position lights to attract the attention of people outside the vehicle and avoid safety accidents.

[0003] There are often multiple installation points between existing position marker lights and the vehicle body. Each installation point requires a corresponding installation hole to be opened on the vehicle body panel. In addition, the lighting of the lamp requires lead wires to be led out, and lead holes must be opened on the vehicle body panel. This leads to a large number of holes on the vehicle body panel, which directly affects the sealing of the area. Utility Model Content

[0004] The embodiments of the utility model provide a clearance lighting device and a vehicle, aiming to solve the problem that the existing installation method of clearance lights has a significant negative impact on the sealing of the corresponding installation area on the vehicle body.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] In a first aspect, an embodiment of the utility model provides a clearance lighting device, comprising:

[0007] The lamp body is arranged on the outside of the vehicle body panel;

[0008] A plug-in unit is fixed to the inner side of the lamp body and plugged into the mounting hole provided on the body panel, the insertion end of the plug-in unit is provided with a fastening mounting position, and the circumferential side wall of the plug-in unit is provided with a pre-positioning buckle, and the pre-positioning buckle can be engaged with the body panel in the inner and outer directions to limit the position; and

[0009] The fastening card has an elastic clamping arm. The fastening card is installed at the fastening installation position through a fastener. When the fastening card is installed at the fastening installation position, the elastic clamping arm is in close contact with the inner side surface of the vehicle body panel.

[0010] In combination with the first aspect, in a possible implementation, the fastening card also includes a card connecting plate, and the elastic card arm is provided with multiple ones along the circumference of the card connecting plate; the fastening mounting position is a plug-in fastening hole provided at the plug-in insertion end, and the card connecting plate is provided with a plate fastening hole corresponding to the plug-in fastening hole, and the card connecting plate and the plug-in are fixedly connected by fasteners passing through the plate fastening hole and the plug-in fastening hole.

[0011] In some embodiments, the elastic clamping arm includes an arc segment, an extension segment and a contact segment connected in sequence, the end of the arc segment is connected to the clamp connecting plate, the extension segment extends along a path inclined inward and outward directions, and the contact segment can abut against the inner side surface of the body panel; wherein the center of curvature of the arc segment is located on the side thereof facing the plug-in, and the contact segment is inclined toward the side away from the plug-in.

[0012] In some embodiments, in the direction from inside to outside, the extension section is inclined in a direction gradually away from the central axis of the plug-in.

[0013] In combination with the first aspect, in a possible implementation, the outer circumferential surface of the plug-in is provided with a plurality of limit members distributed along its own circumference, and the limit members can abut against the side walls of the mounting hole to limit the displacement of the plug-in in a direction perpendicular to the inner and outer directions.

[0014] In some embodiments, two adjacent limiting members are spaced apart to form an avoidance space; the inner end of the pre-positioning buckle is connected to the plug-in, the outer end is spaced apart from the plug-in, and the outer end of the pre-positioning buckle is placed in the avoidance space.

[0015] In combination with the first aspect, in a possible implementation, the fastening installation position is a plug-in fastening hole provided at the insertion end of the plug-in, the plug-in includes a plug-in body and a fastening cylinder, and the circumferential side wall of the plug-in body is provided with the pre-positioning buckle; the fastening cylinder is embedded in the plug-in body and forms the plug-in fastening hole, and the hardness of the fastening cylinder is greater than the hardness of the plug-in body.

[0016] In some embodiments, the plug-in fastening hole is a screw hole, the fastener is a threaded fastener, a limiting protrusion is formed on the outer circumference of the fastening cylinder, and the limiting protrusion is embedded in the plug-in body to limit the displacement of the fastening cylinder along its own circumference; and / or

[0017] The plug-in fastening hole is a screw hole, the fastener is a threaded fastener, and the outer circumference of the fastening cylinder forms a section, which fits the plug-in body to limit the displacement of the fastening cylinder along its own circumference.

[0018] In combination with the first aspect, in a possible implementation, the marker lighting device also includes a sealing ring, which is arranged on the inner side of the lamp body and sleeved on the outer periphery of the plug-in, and the sealing ring can be tightly abutted against the outer side surface of the body panel.

[0019] Compared with the prior art, the solution shown in the embodiment of the present application has the following installation process: fix the main body of the lamp and the plug-in to form a pre-assembled body, then insert the plug-in into the installation hole of the body panel, and after the plug-in is inserted into place, the pre-positioning buckle realizes the pre-positioning of the plug-in and the body panel in the inner and outer directions, and then, the fastening clamp is installed by fasteners, so that the elastic clamp arm of the fastening clamp is tightly abutted against the inner side of the body panel, and the installation of the main body of the lamp is completed. During installation, the pre-positioning effect is achieved by the pre-positioning buckle. After the pre-positioning is achieved, there is no need for multiple people to hold the main body of the lamp or the plug-in, and the relative stability between the pre-assembled body and the body panel can be maintained, and the main body of the lamp will not fall off the body panel; after installation, the fastener cooperates with the body panel to effectively support and position the fastening clamp, and the fastening clamp will not fall off, and the fastening clamp also uses its own elastic clamp arm to press against the body panel to achieve reverse locking of the pre-assembled body, and finally the main body of the lamp and the body panel are fixed.

[0020] The present application integrates the card-connection pre-positioning function and the fastening and locking function. The lamp body can be effectively installed by opening a mounting hole on the body panel. There is no need to set multiple mounting holes. The number of openings in the corresponding area on the body panel can be minimized to the greatest extent, thereby avoiding the problem of too many holes affecting its sealing. At the same time, it is easy to disassemble and assemble and easy to maintain.

[0021] In a second aspect, an embodiment of the utility model further provides a vehicle, comprising the above-mentioned clearance lighting device.

[0022] Compared with the prior art, the solution shown in the embodiment of the present application realizes the integrated setting of the installation points by adopting the above-mentioned clearance lighting device, reduces the number of openings in the vehicle body, ensures the sealing of the clearance lamp installation area, greatly reduces the risk of water or other pollutants entering the area, and improves the use quality of the entire vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A stereoscopic diagram of the assembly of the clearance lighting device and the vehicle body panel provided by the embodiment of the utility model;

[0024] Figure 2 The assembly of the clearance lighting device and the vehicle body panel provided by the embodiment of the utility model is viewed from above Figure 1 ;

[0025] Figure 3 for Figure 2 AA partial cross-sectional view;

[0026] Figure 4 The assembly of the clearance lighting device and the vehicle body panel provided by the embodiment of the utility model is viewed from above Figure 2 , wherein the fastening clips and fasteners are not shown;

[0027] Figure 5 A three-dimensional view of a vehicle body panel used in an embodiment of the present utility model;

[0028] Figure 6 A partial stereoscopic diagram of a clearance lighting device provided by an embodiment of the utility model when viewed from above;

[0029] Figure 7 An exploded diagram of a clearance lighting device provided by an embodiment of the utility model from an upward perspective;

[0030] Description of reference numerals:

[0031] 1. Lamp body; 110. Wiring port; 2. Plug-in; 201. Fastening installation position; 210. Plug-in body; 220. Fastening cylinder; 221. Limiting protrusion; 222. Cut surface; 3. Fastening clamp; 310. Elastic clamp arm; 311. Arc section; 312. Extension section; 313. Contact section; 320. Clamp connecting plate; 4. Body panel; 401. Mounting hole; 402. Wire hole; 5. Pre-positioning buckle; 501. Step groove; 502. Step facade; 503. Step surface; 6. Limiting member; 601. First limiting surface; 602. Second limiting surface; 610. First limiting wall; 620. Second limiting wall; 8. Sealing ring; 9. Connecting boss; 10. Supporting protrusion; 11. Fastener. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. is to distinguish different objects rather than to describe a specific order.

[0034] In the claims, specification and the above-mentioned drawings of the present utility model, the term "inside" refers to the direction toward the main body of the vehicle body, the term "outside" refers to the direction away from the main body of the vehicle body, the terms "up" and "down" are the same as the up and down directions of the vehicle body, the terms "front" and "rear" are the same as the front and rear directions of the vehicle body, and the terms "left" and "right" are the same as the left and right directions of the vehicle body. The remaining directional words, unless otherwise clearly defined, such as the use of terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "clockwise", "counterclockwise", "high", "low" and the like to indicate directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so they cannot be understood as limiting the specific protection scope of the present utility model.

[0035] In the claims, specification and the above drawings of the utility model, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is to say, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements.

[0036] In the claims, specification and drawings of the present utility model, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0037] In the claims, specification and the above-mentioned drawings of the utility model, if the term "fit connection" is used, its implementation methods include but are not limited to connection through secondary injection molding, bonding after fitting, welding after fitting, connection through threaded connectors after fitting, etc.

[0038] The inventors found that the reason why the conventional positioning lamp installation structure has many installation holes is that during installation, the positioning lamp needs to be pre-positioned with the body panel by means of the buckle pre-installed on the positioning lamp, so as to maintain the approximate stability between the positioning lamp and the body, and then the positioning lamp and the body are locked with threaded fasteners. In order to achieve the pre-positioning, it is necessary to open a clamping hole corresponding to the buckle on the body panel, and in order to achieve the final locking, it is necessary to open a through hole on the body panel corresponding to the BOSS column on the positioning lamp, which means that at least two holes are opened on the body panel for installing and fixing the lamp.

[0039] In order to reduce the number of holes for installation, the present application proposes a clearance lighting device. Figures 1 to 7Now, the clearance lighting device provided by the utility model is described. The clearance lighting device comprises a lamp body 1, a plug-in 2 and a fastening clamp 3; the lamp body 1 is arranged on the outside of the vehicle body panel 4; the plug-in 2 is fixed on the inside of the lamp body 1 and plugged into the mounting hole 401 provided on the vehicle body panel 4, the insertion end of the plug-in 2 is provided with a fastening mounting position 201, and the circumferential side wall of the plug-in 2 is provided with a pre-positioning buckle 5, which can be clamped and limited with the vehicle body panel 4 in the inner and outer directions; the fastening clamp 3 has an elastic clamp arm 310, and the fastening clamp 3 is installed in the fastening mounting position 201 through the fastener 11. When the fastening clamp 3 is installed in the fastening mounting position 201, the elastic clamp arm 310 is tightly abutted against the inner side surface of the vehicle body panel 4.

[0040] In this embodiment, in order to realize the electrical connection between the lamp body 1 and the in-vehicle control unit (such as a driving computer), a wiring port 110 is provided on the inner side of the lamp body 1, and a wire hole 402 corresponding to the wiring port 110 is provided on the body panel 4, and the wire can pass through the wire hole 402 to connect with the wiring port 110, or the wiring port 110 directly passes through the wire hole 402. In this embodiment, the wire hole 402 and the mounting hole 401 are distributed along a preset path, and the preset path is parallel to the extension path of the lamp body 1, so as to make full use of the space inside the lamp body 1 and avoid the local strength of the body panel 4 being affected by the excessive concentration of the openings.

[0041] In this embodiment, the body panel 4 can be implemented in a manner including but not limited to a roof, a front fender, a rear fender, a front engine cover, etc., and can be installed in any position that can meet the requirements of the outline. Figure 1 As shown), the lamp body 1 is arranged above the top cover, and the plug-in 2 is inserted downward into the mounting hole 401 during installation, the insertion end is the lower end of the plug-in 2, the upward direction is equivalent to "outside", and the downward direction is equivalent to "inside"; taking the body panel 4 as the left front fender as an example, the lamp body 1 is arranged on the left side of the left front fender, and the plug-in 2 is inserted rightward into the mounting hole 401 during installation, the insertion end is the right end of the plug-in 2, the left direction is equivalent to "outside", and the right direction is equivalent to "inside"; the other scenes are not listed one by one here.

[0042] In this embodiment, a guiding slope is formed at the insertion end of the plug-in 2 to facilitate alignment of the plug-in 2 with the mounting hole 401 during insertion, thereby improving the installation efficiency.

[0043] Compared with the prior art, the installation process of the marker lighting device provided in this embodiment is as follows: the lamp body 1 and the plug-in 2 are fixed to form a pre-assembled body, and then the plug-in 2 is inserted into the installation hole 401 of the body panel 4. After being inserted into place, the pre-positioning buckle 5 realizes the pre-positioning of the plug-in 2 and the body panel 4 in the inner and outer directions. Then, the fastening card 3 is installed using the fastener 11, so that the elastic card arm 310 of the fastening card 3 is tightly abutted against the inner side surface of the body panel 4, and the installation of the lamp body 1 is completed. During installation, the pre-positioning effect is achieved through the pre-positioning buckle 5. After the pre-positioning is achieved, there is no need for multiple people to hold the lamp body 1 or the connector, and the pre-assembled body and the body panel 4 can maintain relative stability, and the lamp body 1 will not fall off the body panel 4; after installation, the fastener 11 cooperates with the body panel 4 to effectively support and position the fastening card 3, and the fastening card 3 will not fall off. In addition, the fastening card 3 also presses against the body panel 4 through its own elastic clamping arm 310 to achieve reverse locking of the pre-assembled body, and finally achieves the fixation of the lamp body 1 and the body panel 4. This embodiment integrates the pre-positioning function of the clamping connection and the fastening and locking function. By opening a mounting hole 401 on the body panel 4, the effective installation of the lamp body 1 can be achieved, and there is no need to set multiple mounting holes 401. The number of openings in the corresponding area on the body panel 4 can be reduced to the greatest extent, thereby avoiding the problem that too many openings affect its sealing. At the same time, it is convenient for disassembly and assembly, and easy for maintenance.

[0044] In some specific embodiments of the fastening clip 3, see Figures 1 to 3 , Figure 6 and Figure 7 The fastening card 3 also includes a card connecting plate 320, and a plurality of elastic card arms 310 are provided along the circumference of the card connecting plate 320; the fastening installation position 201 is a plug-in fastening hole provided at the insertion end of the plug-in 2, and a plate fastening hole corresponding to the plug-in fastening hole is provided on the card connecting plate 320, and the card connecting plate 320 and the plug-in 2 are fixedly connected by a fastener 11 penetrating the plate fastening hole and the plug-in fastening hole. In this embodiment, the part directly in contact with the fastener 11 (i.e., the card connecting plate 320) is set as a plate, which has a large contact area with the fastener 11 and high fastening reliability. At the same time, it occupies a small space in the inner and outer directions, which is conducive to effectively compressing the size of the part of the clearance lighting device extending into the inner side of the vehicle body panel 4.

[0045] More specifically, the elastic clamping arms 310 are evenly arranged around the circumference of the clamping connecting plate 320 to ensure uniform force between each elastic clamping arm 310 and the vehicle body panel 4 .

[0046] In some embodiments, the elastic clamp arm 310 may be Figure 6 and Figure 7In the structure shown, the elastic clamp arm 310 includes an arc segment 311, an extension segment 312 and a contact segment 313 connected in sequence, the end of the arc segment 311 is connected to the clamp connecting plate 320, the extension segment 312 extends along a path inclined in the inner and outer directions, and the contact segment 313 can abut against the inner side surface of the body panel 4; wherein, the center of curvature of the arc segment 311 is located on the side facing the plug-in 2, and the contact segment 313 is inclined toward the side away from the plug-in 2. After the contact segment 313 abuts against the body panel 4, the elastic clamp arm 310 as a whole tends to swing toward the plug-in 2 or away from the plug-in 2. The elastic clamp arm 310 of the present embodiment is generally shaped like an "S". When the contact section 313 abuts against the vehicle body panel 4, the root of the elastic clamp arm 310 (i.e., the arc section 311) is more likely to produce elastic deformation. Moreover, since the center of curvature of the arc section 311 is located on the side facing the plug-in 2, the risk of cracking of the arc section 311 is low, and the service life of the elastic clamp arm 310 is longer.

[0047] In some specific configurations of the extension section 312, see Figure 6 and Figure 7 In the direction from inside to outside, the extension section 312 is inclined in the direction gradually away from the central axis of the plug-in 2. After the contact section 313 abuts against the body panel 4, the elastic clamp arm 310 as a whole tends to swing away from the plug-in 2. After installation, the elastic clamp arm 310 will not interfere with the plug-in 2 or the mounting hole 401, and the assembly is convenient. At the same time, since each elastic clamp arm 310 tends to expand outward, the elastic abutment point is far away from the mounting hole 401, avoiding affecting the structural stability of the area where the mounting hole 401 is located. In this embodiment, the central axis of the plug-in 2 is parallel to the inside-outside direction.

[0048] In the specific setting of the extension section 312 shown in other figures, in the direction from inside to outside, the extension section 312 is inclined gradually towards the center axis of the plug-in 2, and after the contact section 313 abuts against the body panel 4, the elastic clamp arm 310 as a whole tends to swing towards the direction close to the plug-in 2.

[0049] In some embodiments, see Figure 4 The outer surface of the plug-in 2 is provided with a plurality of limit members 6 distributed along its own circumference, and the limit members 6 can abut against the side wall of the mounting hole 401 to limit the displacement of the plug-in 2 in a direction perpendicular to the inner and outer directions, so as to prevent the plug-in 2 from rotating or translating relative to the vehicle body panel 4 after insertion. In this way, without setting a plurality of mounting points, it is also possible to ensure that the position of the lamp body 1 on the plane perpendicular to the inner and outer directions after installation is stable.

[0050] Limiting the displacement of the plug-in 2 in a direction perpendicular to the inner and outer directions means preventing the plug-in 2 from rotating in the mounting hole 401 and preventing the plug-in 2 from translating in a direction perpendicular to the inner and outer directions. Figure 4 In some embodiments, under the premise that the mounting hole 401 is a polygonal hole, the limiting member 6 has a first limiting surface 601 and a second limiting surface 602 set at an angle, and the first limiting surface 601 and the second limiting surface 602 are respectively in contact with the adjacent two side walls of the mounting hole 401. A plurality of limiting members 6 arranged around the plug-in 2 form a support between the plug-in 2 and the side wall of the mounting hole 401 to prevent the plug-in 2 from translating in a direction perpendicular to the inner and outer directions; at the same time, since the same limiting member 6 has the first limiting surface 601 and the second limiting surface 602, the effect of preventing the plug-in 2 from rotating in the mounting hole 401 can be effectively achieved.

[0051] In this embodiment, since the position-limiting member 6 is provided, the plug-in 2 may not directly participate in the position-limiting, so the cross-sectional shape of the plug-in 2 is not required to be high. The cross-sectional shape of the plug-in 2 may be circular, polygonal, etc., as long as it can be inserted into the mounting hole 401. This embodiment exemplarily shows a plug-in 2 having a shape substantially the same as that of the mounting hole 401. This arrangement can maximize the outer diameter of the plug-in 2, and effectively improve the structural strength of the plug-in 2 while ensuring its force uniformity. More specifically, the side wall surface of the plug-in 2 can also be flush with the first position-limiting surface 601 or the second position-limiting surface 602 of the position-limiting member 6, further increasing the volume of the plug-in 2.

[0052] In some specific embodiments of the limiting member 6, the limiting member 6 has a first limiting wall 610 and a second limiting wall 620 set at an angle, the first limiting wall 610 forms a first limiting surface 601, and the second limiting wall 620 forms a second limiting member 6. At least one of the first limiting wall 610 and the second limiting wall 620 is spaced apart from the plug-in 2 to form a gap. On the one hand, it can reduce the material consumption and is conducive to lightweight design; on the other hand, it can also leave a deformation space to a certain extent. During loading and unloading and use, if the first limiting member 6 or the second limiting wall is spaced apart from the plug-in 2, the deformation space can be reduced. The limiting member 6 and the side wall of the mounting hole 401 are strongly squeezed, and the deformation space can allow the first limiting member 6 or the second limiting member 6 to be deformed to a certain extent, or even broken, while preventing this strong squeezing force from being transmitted to the plug-in 2, affecting the fit between the plug-in 2 and the mounting hole 401, and ultimately ensuring that the main mounting component of the lamp body 1 (i.e., the plug-in 2) will not be directly damaged, avoiding the failure of the connection between the lamp body 1 and the body panel 4 and falling off the body panel 4, thereby minimizing damage to components and reducing maintenance costs.

[0053] In order to achieve the effect of limiting the displacement of the plug-in 2 in the direction perpendicular to the inner and outer directions, in other embodiments not shown in the figures, the cross-sectional contour line of the plug-in 2 is elliptical or polygonal in the cross section perpendicular to the inner and outer directions, and the mounting hole 401 on the body panel 4 is arranged in accordance with the shape. After plugging, the plug-in 2 can spontaneously form a circumferential limiting effect with the mounting hole 401, and the plug-in 2 will not rotate in the mounting hole 401, which is conducive to improving the assembly stability and also conducive to ensuring the stability of the position of the plug-in 2 during subsequent installation and tightening, so as to achieve the effect of assembly without hand support.

[0054] Based on the above embodiments, see Figure 4 , two adjacent limiting members 6 are spaced apart to form an avoidance space; the inner end of the pre-positioning buckle 5 is connected to the plug-in 2, and the outer end is spaced apart from the plug-in 2, and the outer end of the pre-positioning buckle 5 is placed in the avoidance space. On the premise of limiting the displacement of the plug-in 2 in the direction perpendicular to the inner and outer directions, the space around the plug-in 2 is fully utilized, the size of the plug-in 2 in the inner and outer directions is compressed to the maximum extent, and a compact and miniaturized design of the structure is achieved.

[0055] In some specific embodiments of the pre-positioning buckle 5, see Figure 1 , Figure 3 , Figure 6 and Figure 7 The side of the pre-positioning buckle 5 facing away from the plug-in 2 forms a snap-fitting bevel. During the insertion process, the side wall of the mounting hole 401 pushes the snap-fitting bevel, so that the outer end of the pre-positioning buckle 5 swings close to the plug-in 2. After being inserted into place, the outer end of the pre-positioning buckle 5 is reset, thereby realizing the snap-fitting in the inner and outer directions.

[0056] More specifically, the outer end of the pre-positioning buckle 5 is provided with a step groove 501, which has a step vertical surface 502 substantially parallel to the inner and outer directions, and also has a step surface 503 capable of contacting the inner side surface of the vehicle body panel 4. After being snapped into place, the step vertical surface 502 can contact the side wall of the mounting hole 401 to perform auxiliary limiting in a direction perpendicular to the inner and outer directions.

[0057] In some embodiments of the fastener 11, see Figure 3 The fastener 11 includes a connecting portion and a limiting portion connected to each other, the connecting portion is adapted to be connected to the fastening installation position 201, and the limiting portion presses the inner side of the fastening card 3 to achieve relative fixation of the fastening card 3 and the plug-in 2. More specifically, in order to simplify the structure of the fastener 11 and improve the convenience of its installation, the connecting portion is a long member, the limiting portion is fixed to one end of the connecting portion, and the outer diameter of the limiting portion is larger than the outer diameter of the connecting portion.

[0058] In some embodiments, see Figure 3 , Figure 4 and Figure 7The fastening installation position 201 is a plug-in fastening hole provided at the insertion end of the plug-in 2. The plug-in 2 includes a plug-in body 210 and a fastening cylinder 220. The circumferential side wall of the plug-in body 210 is provided with a pre-positioning buckle 5. The fastening cylinder 220 is embedded in the plug-in body 210 to form a plug-in fastening hole. The hardness of the fastening cylinder 220 is greater than the hardness of the plug-in body 210. Since the plug-in body 210 is plugged into the installation hole 401, in order to avoid rigid contact and damage to the body panel 4, the hardness of the plug-in body 210 can be set to be slightly lower (for example, made of plastic material); at the same time, since the fastener 11 is connected to the fastening cylinder 220, this area directly bears the fastening connection force and is prone to deformation, so the fastening cylinder 220 is made of a material with higher hardness (for example, stainless steel). In this embodiment, the plug-in 2 is split according to different assembly requirements, and the plug-in body 210 and the fastening cylinder 220 are designed separately, which can effectively improve the reliability of the overall use of the plug-in 2. Specifically, the main body of the plug-in 2 and the fastening cylinder 220 may be connected by injection molding.

[0059] In this embodiment, the implementation methods of the fastener 11 include but are not limited to threaded fasteners, direct-insert buckles, fastening pins, etc.

[0060] In some specific embodiments, in order to achieve an effective connection between the fastener 11 and the plug-in fastening hole and reduce the difficulty of connection, the plug-in fastening hole is a screw hole, the fastener 11 is a threaded fastener, and a limiting protrusion 221 is formed on the outer periphery of the fastening tube 220. The limiting protrusion 221 is embedded in the plug-in body 210 to limit the displacement of the fastening tube 220 along its own circumference during the process of screwing the fastener 11, thereby ensuring an effective threaded connection between the fastener 11 and the fastening tube 220.

[0061] It should be understood that if the fastener 11 is a threaded fastener, the connecting portion is a screw rod, and the limiting portion is a nut provided at the end of the screw rod.

[0062] In other specific embodiments, in order to achieve effective connection between the fastener 11 and the plug-in fastening hole and reduce the connection difficulty, the plug-in fastening hole is a screw hole, the fastener 11 is a threaded fastener, and the outer circumference of the fastening cylinder 220 forms a cut surface 222, which fits the plug-in body 210 to limit the displacement of the fastening cylinder 220 along its own circumferential direction during the process of screwing the fastener 11, thereby ensuring effective threaded connection between the fastener 11 and the fastening cylinder 220. Specifically, the cut surface 222 can be a flat cut surface 222 or an arc cut surface 222, as long as it can meet the requirements of circumferential limit.

[0063] The above two circumferential limit embodiments can be used alone or in combination. This embodiment exemplarily shows the combined use. Figure 4 shown.

[0064] In some embodiments, see Figure 3 , Figure 6 and Figure 7 In order to improve the sealing performance of the area around the mounting hole 401 , the clearance lighting device further includes a sealing ring 8 , which is disposed on the inner side of the lamp body 1 and sleeved on the outer periphery of the plug-in 2 , and the sealing ring 8 can be in close contact with the outer side surface of the vehicle body panel 4 .

[0065] In some embodiments, see Figure 6 and Figure 7 The outer end of the plug-in 2 extends in a direction away from its own central axis to form a connecting boss 9, and the connecting boss 9 is closely connected to the lamp body 1; a plurality of supporting protrusions 10 are arranged on the inner side of the connecting boss 9, and the supporting protrusions 10 are in contact with the outer side of the body panel 4 to reduce the contact area with the body panel 4, avoid friction noise between the two, and improve the NVH performance of this area; at the same time, different supporting protrusions 10 are respectively in contact with the body panel 4 to form a multi-point support effect, which is conducive to improving the reliability of the support. Among them, the shape of the supporting protrusion 10 includes but is not limited to a circular protrusion, a square protrusion, a triangular protrusion, etc. Among them, the central axis of the plug-in 2 is parallel to the inner and outer directions, and the connecting boss 9 extends in a direction perpendicular to the inner and outer directions.

[0066] In specific implementation, the support protrusions 10 are evenly distributed along the circumference of the plug-in unit 2 to ensure that a uniform supporting force can be obtained between the connecting boss 9 and the vehicle body panel 4, thereby further improving the reliability of the support.

[0067] On the basis of the above embodiment, the sealing ring 8 is arranged on the inner side of the connecting boss 9, and the elastic sealing effect is achieved by the extrusion force between the connecting boss 9 and the body panel 4; at the same time, in order to ensure the reliability of the seal, the sealing ring 8 is located on the periphery of the area where the supporting protrusion 10 is provided.

[0068] Based on the same inventive concept, an embodiment of the present application also provides a vehicle, comprising the above-mentioned clearance lighting device.

[0069] Compared with the prior art, the vehicle provided in this embodiment realizes the integrated setting of the installation points by adopting the above-mentioned clearance lighting device, reduces the number of openings in the vehicle body, ensures the sealing of the clearance lamp installation area, greatly reduces the risk of water or other pollutants entering the area, and improves the use quality of the entire vehicle.

[0070] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clearance lighting device, characterized in that: include: A lamp body (1) is arranged on the outside of a vehicle body panel (4); A plug-in (2) is fixed to the inner side of the lamp body (1) and plugged into a mounting hole (401) provided on the vehicle body panel (4); the insertion end of the plug-in (2) is provided with a fastening mounting position (201); the circumferential side wall of the plug-in (2) is provided with a pre-positioning buckle (5); the pre-positioning buckle (5) can be clamped and limited with the vehicle body panel (4) in the inner and outer directions; as well as A fastening card (3) has an elastic card arm (310), and the fastening card (3) is installed at the fastening installation position (201) through a fastener (11). When the fastening card (3) is installed at the fastening installation position (201), the elastic card arm (310) is in tight contact with the inner side surface of the vehicle body panel (4).

2. The clearance lighting device according to claim 1, characterized in that: The fastening card (3) also includes a card connecting plate (320), and the elastic card arm (310) is provided with a plurality of them along the circumference of the card connecting plate (320); the fastening installation position (201) is a plug-in fastening hole provided at the insertion end of the plug-in (2), and the card connecting plate (320) is provided with a plate fastening hole corresponding to the plug-in fastening hole, and the card connecting plate (320) and the plug-in (2) are fixedly connected by a fastener (11) that passes through the plate fastening hole and the plug-in fastening hole.

3. The clearance lighting device according to claim 2, characterized in that: The elastic clamp arm (310) comprises an arc segment (311), an extension segment (312) and a contact segment (313) connected in sequence, the end of the arc segment (311) is connected to the clamp connection plate (320), the extension segment (312) extends along a path inclined inward and outward directions, and the contact segment (313) can abut against the inner side surface of the vehicle body panel (4); wherein the center of curvature of the arc segment (311) is located on a side thereof facing the plug-in unit (2), and the contact segment (313) is inclined toward a side away from the plug-in unit (2).

4. The clearance lighting device according to claim 3, characterized in that: In the direction from inside to outside, the extension section (312) is inclined in a direction gradually away from the central axis of the plug-in unit (2).

5. The clearance lighting device according to claim 1, characterized in that: The outer peripheral surface of the plug-in (2) is provided with a plurality of limiting members (6) distributed along its own circumference, and the limiting members (6) can abut against the side wall of the mounting hole (401) to limit the displacement of the plug-in (2) in a direction perpendicular to the inner and outer directions.

6. The clearance lighting device according to claim 5, characterized in that: Two adjacent limiting members (6) are spaced apart to form an avoidance space; the inner end of the pre-positioning buckle (5) is connected to the plug-in (2), and the outer end is spaced apart from the plug-in (2); the outer end of the pre-positioning buckle (5) is placed in the avoidance space.

7. The clearance lighting device according to claim 1, characterized in that: The fastening installation position (201) is a plug-in fastening hole provided at the insertion end of the plug-in (2); the plug-in (2) comprises a plug-in body (210) and a fastening cylinder (220); the circumferential side wall of the plug-in body (210) is provided with the pre-positioning buckle (5); the fastening cylinder (220) is embedded in the plug-in body (210) and forms the plug-in fastening hole; the hardness of the fastening cylinder (220) is greater than the hardness of the plug-in body (210).

8. The clearance lighting device according to claim 7, characterized in that: The plug-in fastening hole is a screw hole, the fastener (11) is a threaded fastener, a limiting protrusion (221) is formed on the outer circumference of the fastening cylinder (220), and the limiting protrusion (221) is embedded in the plug-in body (210) to limit the displacement of the fastening cylinder (220) along its own circumference; and / or The plug-in fastening hole is a screw hole, the fastener (11) is a threaded fastener, and the outer circumference of the fastening cylinder (220) forms a cut surface (222), which fits the plug-in body (210) to limit the displacement of the fastening cylinder (220) along its own circumference.

9. The clearance lighting device according to claim 1, characterized in that: The clearance lighting device also includes a sealing ring (8), which is arranged on the inner side of the lamp body (1) and sleeved on the outer periphery of the plug-in (2). The sealing ring (8) can be tightly abutted against the outer side surface of the vehicle body panel (4).

10. A vehicle, characterized in that: It comprises a clearance lighting device as described in any one of claims 1 to 9.