A snap-fit ​​fog light assembly

Abstract

This invention discloses a snap-fit ​​fog light assembly. In use, the LED bulb is first attached to the socket assembly, then screwed into the round hole of the lamp holder body. Simultaneously, the socket assembly screws the lamp holder body and sliding module together. Finally, the sliding module is inserted into a C-shaped rail fixed to the front of the vehicle body, causing the limiting mechanism on the sliding module to insert into the positioning holes on both sides of the LED bulb, thus fixing the bulb in place. Simultaneously, the limiting mechanism engages with the slots of the C-shaped rail, fixing the sliding module within the C-shaped rail. The entire installation process is convenient and quick, requiring no tools, and also achieves a modular design for the fog light.

Description

Technical Field

[0001] This invention relates to the field of automotive parts processing, and more particularly to a snap-fit ​​fog light assembly. Background Technology

[0002] Fog lights generally refer to automotive fog lights. Automotive fog lights are installed at the front and rear of a vehicle to illuminate the road and provide safety warnings when driving in rainy or foggy weather. They improve visibility for the driver and other road users. Patent number CN201720603589.3 proposes a fog light bracket and fog light assembly. The fog light is fixed to the vehicle body by being mounted on a fog light bracket on the fog light assembly. This connection method is quite common, using screws to fix the fog light and fog light bracket, and screws to fix the lamp bulb and lamp holder. Summary of the Invention

[0003] To achieve modular vehicle body design, improve the speed of loading and unloading vehicle body parts, and reduce the use of tools for connection methods such as bolts, this invention designs a snap-fit ​​fog light assembly. Its structure includes: a snap-fit ​​limiting mechanism comprising a strip-shaped C-shaped rail and a sliding module that can be inserted into the C-shaped rail; limiting components are provided on the upper and lower surfaces of the sliding module; and a fog light holder comprising: a holder body with through-holes at the upper and lower parts, a sleeve with internal threads at the rear center, and a socket assembly screwed into a circular hole at the center of the holder body. Inside, there is a connector at the rear end, and the front end is electrically connected to the lamp bead through their respective magnetic attraction structures. The lamp bead has positioning grooves on both sides. After the lamp bead is attracted to the socket assembly, the limiting component passes through the clearance hole and inserts into the positioning groove to fix the lamp bead. The lamp cover is located at the front end of the lamp holder body and encloses the lamp bead inside. The front end of the sliding module has an inner cavity for accommodating the rear end of the lamp holder body and the sleeve. When the socket assembly is fully screwed into the sleeve, it passes through the sleeve and the corresponding screw holes of the sliding module, the rear wall of the C-shaped rail and the sleeve, and the connector extends out of the rear end of the C-shaped rail.

[0004] Preferably, the C-shaped rail has a connecting plate on the outer periphery of its left end for fixing to the vehicle body, and a sealing plate on its right end; the center of the front side of the sliding module has a recessed platform, which is connected to the front side of the sliding module through several first inclined surfaces; the upper and lower walls in front of the platform are provided with limiting holes, and above / below the limiting holes are cavities with a larger diameter than the limiting holes, allowing the limiting component to slide up and down within the cavities and limiting holes. The upper part of the limiting component is a cone, the middle part is a cylinder, and the bottom is a limiting rod, wherein the cone protrudes from the upper / lower surface of the sliding module, the diameter of the cylinder matches the inner diameter of the cavity, the diameter of the limiting rod matches the inner diameter of the limiting hole, a spring is sleeved on the outer side of the limiting rod, and the bottom protrudes from the limiting hole; the platform in The fog light holder includes: a main body with a rectangular plane recessed towards the rear at the front center, all four sides of which are connected to the front of the main body via a second inclined surface; a circular hole at the center of the rectangular plane extending towards the rear of the main body to form a sleeve with internal threads; and a socket assembly comprising a cylindrical main body with a protruding ring at the neck and two permanent magnet contacts at the top, which are electrically connected to two connecting pieces at the bottom of the main body; external threads below the neck of the main body, which are screwed into the sleeve; and clearance holes near the circular hole on the upper and lower second inclined surfaces. The connecting plate has several connecting holes, and the sealing plate has a through hole at its center.

[0005] Preferably, the upper and lower surfaces of the inner side of the C-shaped rail are provided with slots that match the shape and size of the cone. When the sliding module is inserted into the C-shaped rail and its right end abuts against the sealing plate, the cone is inserted into the slot.

[0006] Preferably, the right end of the sliding module is provided with a protrusion. When the sliding module is inserted into the C-shaped rail and the right end abuts against the sealing plate, the protrusion is inserted into the through hole, and the left end of the sliding module and the left end of the C-shaped rail form a countersunk structure. In this state, both the left and right ends are flat and there are no concave or convex parts.

[0007] Preferably, the platform is rectangular, and its four sides are connected to the front of the sliding module through four first inclined surfaces.

[0008] Preferably, the cone, column, and limiting rod are integrally injection molded from transparent plastic.

[0009] Preferably, the central portion of the front end of the lamp holder body has a rectangular plane recessed towards the rear end. The four sides of the rectangular plane are connected to the front end of the lamp holder body through inclined surfaces. A circular hole is opened in the center of the rectangular plane, and the circular hole extends towards the rear of the lamp holder body to form a sleeve. The sleeve has internal threads. The socket assembly includes a cylindrical body with a convex ring at the neck and two permanent magnet contacts at the top of the body. The two permanent magnet contacts are electrically connected to two connecting pieces at the bottom of the body. The body has external threads below the neck and is screwed into the sleeve. On the upper and lower inclined surfaces, there are clearance holes near the circular hole, and the clearance holes correspond to the limiting holes.

[0010] Preferably, the permanent magnet and the terminal block are connected by a wire located inside the main body of the socket assembly.

[0011] Preferably, the external thread length of the socket assembly is greater than the internal thread length of the sleeve.

[0012] Preferably, the lamp holder body and the sleeve are integrally injection molded.

[0013] When using this invention, the LED bead is first attached to the socket assembly, then screwed into the round hole installed in the lamp holder body. At the same time, the socket assembly screws and fixes the lamp holder body and the sliding module. Finally, the sliding module is inserted into the C-shaped rail fixed to the front of the vehicle body, so that the limiting mechanism on the sliding module is inserted into the positioning holes on both sides of the LED bead to fix the LED bead. At the same time, the limiting mechanism is engaged with the slot of the C-shaped rail to fix the sliding module in the C-shaped rail. The whole installation process is convenient and quick, without the need for tools, and at the same time realizes the modular design of fog lights. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention.

[0015] Figure 2 This is a schematic diagram of the snap-fit ​​limiting mechanism when the sliding module is pulled out.

[0016] Figure 3 This is a schematic diagram of the snap-fit ​​limiting mechanism when the sliding module is fully inserted.

[0017] Figure 4 for Figure 2 BB cross-sectional view.

[0018] Figure 5 This is an enlarged schematic diagram of the limiting component when the sliding module is pulled out.

[0019] Figure 6 Enlarged schematic diagram of the limiting component when the sliding module is fully inserted into the C-shaped rail.

[0020] Figure 7 This is a front view of the lamp holder body.

[0021] Figure 8 When the socket assembly is not installed, Figure 7 AA sectional view.

[0022] Figure 9 When installing the socket assembly, Figure 7 AA sectional view.

[0023] Figure 10 This is a 3D view of the socket assembly.

[0024] Figure 11 This is a schematic diagram of the LED chip structure.

[0025] In the diagram: 1. Lamp holder body; 4. Lamp bead; 5. Lampshade; 11. Rectangular plane; 12. Round hole; 13. Clearance hole; 14. Second inclined surface; 15. Socket assembly; 16. Sleeve; 21. Sliding module; 22. Platform; 23. Limiting hole; 24. First inclined surface; 25. Socket; 26. Limiting assembly; 27. Cavity; 28. Protruding post; 31. C-shaped guide rail; 32. Connecting plate; 33. Slot; 34. Sealing plate; 151. Permanent magnet contact head; 152. Wiring piece; 153. Protruding ring; 261. Column; 262. Limiting rod; 263. Spring; 264. Cone; 321. Connecting hole; 341. Through hole; 41. Positioning groove; 42. Magnetic plug. Detailed Implementation

[0026] Example 1

[0027] like Figures 1-11 As shown, the snap-fit ​​fog light assembly of the present invention comprises: a snap-fit ​​limiting mechanism, including a strip-shaped C-shaped rail 31 and a sliding module 21 that can be inserted into the C-shaped rail 31; the upper and lower surfaces of the sliding module 21 are provided with limiting components 26; a fog light holder, including: a holder body 1, the upper and lower parts of the holder body 1 are provided with through clearance holes 13, the rear center is provided with a sleeve 16 with internal threads, a socket assembly 15 is screwed into a circular hole 12 provided in the center of the holder body 1, its rear end has a connecting piece 152, and the front end is connected to the lamp bead 4 through two permanent magnet contacts 151 that are connected to the connecting piece 153. The magnetic plugs 42 attract each other to achieve electrical connection, and the lamp beads 4 are provided with positioning grooves 41 on both sides. After the lamp beads 4 are attracted to the socket assembly 15, the limiting assembly 26 passes through the clearance hole 13 and inserts into the positioning groove 41 to fix the lamp beads 4. The lamp cover 5 is located at the front end of the lamp holder body 1 and encloses the lamp beads 4 inside. The front end of the sliding module 21 has an inner cavity for accommodating the rear end of the lamp holder body 1 and the sleeve 16. When the socket assembly 15 is fully screwed into the sleeve 16, it passes through the sleeve 16 and the sliding module 21, the screw hole on the rear wall of the C-shaped rail 31 corresponding to the sleeve 16, and the wiring piece 152 extends out of the rear end of the C-shaped rail 31.

[0028] More specifically, such as Figures 2-6 As shown, the C-shaped rail 31 has a connecting plate 32 for fixing to the vehicle body on the outer periphery of its left end, and a sealing plate 34 on its right end; the center of the front side of the sliding module 21 has a recessed platform 22, which is connected to the front side of the sliding module 21 through several first inclined surfaces 24; the upper and lower walls in front of the platform 22 are provided with limiting holes 23, and above / below the limiting holes 23 are cavities 27 with a larger diameter than the limiting holes 23. The limiting component 26 can slide up and down within the cavity 27 and the limiting hole 23. The upper part of the limiting component 26 is a cone 264, the middle part is a column 261, and the bottom is a limiting rod 262. The cone 264 protrudes from the upper / lower surface of the sliding module 21, the diameter of the column 261 matches the inner diameter of the cavity 27, the diameter of the limiting rod 262 matches the inner diameter of the limiting hole 23, a spring 263 is sleeved on the outside of the limiting rod 262, and the bottom protrudes from the limiting hole. 23; The platform 22 has a socket 24 in the middle; The fog light holder includes: a lamp holder body 1: The front center of the lamp holder body 1 has a rectangular plane 11 recessed towards the rear end. The four sides of the rectangular plane 11 are connected to the front end of the lamp holder body 1 through the second inclined surface 14. A circular hole 12 is opened in the center of the rectangular plane 11. The circular hole 12 extends towards the rear of the lamp holder body 1 to form a sleeve 16. The sleeve 16 has an internal thread; a socket assembly 15, the socket assembly 15 includes a cylindrical body. The neck of the body has a protruding ring 153. The top of the body has two permanent magnet contacts 151. The two permanent magnet contacts 151 are electrically connected to two connecting pieces 152 at the bottom of the body. The body has an external thread below the neck and is screwed into the sleeve 16; On the upper and lower second inclined surfaces 14, there are clearance holes 13 near the circular hole 12. The connecting plate 32 has several connecting holes 321. The sealing plate 34 has a through hole 341 in the center.

[0029] More specifically, the upper and lower surfaces of the inner side of the C-shaped rail 31 are provided with slots 33 that match the shape and size of the cone 264. When the sliding module 21 is inserted into the C-shaped rail 31 and its right end abuts against the sealing plate 34, the cone 264 is inserted into the slots 33.

[0030] More specifically, the right end of the sliding module 21 is provided with a protrusion 28. When the sliding module 21 is inserted into the C-shaped rail 31 and the right end abuts against the sealing plate 34, the protrusion 28 is inserted into the through hole 341. The left end of the sliding module 21 and the left end of the C-shaped rail 31 form a countersunk structure. In this state, both the left and right ends are flat and there are no concave or convex parts.

[0031] More specifically, the platform 22 is rectangular, and its four sides are connected to the front of the sliding module 21 through four first inclined surfaces 24.

[0032] More specifically, the cone 264, the column 261, and the limiting rod 262 are integrally injection molded from transparent plastic.

[0033] More specifically, such as Figures 7-10 As shown, the lamp holder body 1 has a rectangular plane 11 recessed towards the rear end at the front center. The four sides of the rectangular plane 11 are connected to the front end of the lamp holder body 1 through inclined surfaces 24. A circular hole 12 is provided in the center of the rectangular plane 11. The circular hole 12 extends towards the rear of the lamp holder body 1 to form a sleeve 16. The sleeve 16 has internal threads. The socket assembly 15 includes a cylindrical body. The neck of the body is provided with a convex ring. The top of the body is provided with two permanent magnet contacts 151. The two permanent magnet contacts 151 are electrically connected to two connecting pieces 152 at the bottom of the body. The body is provided with external threads below the neck and is screwed into the sleeve 16. On the upper and lower inclined surfaces 24, there are relief holes 13 near the circular hole 12. The relief holes 13 correspond to the limiting holes 23.

[0034] More specifically, the permanent magnet and the connector 152 are connected by a wire located inside the main body of the socket assembly 15.

[0035] More specifically, the external thread length of the main body of the socket assembly 15 is greater than the internal thread length of the sleeve 16.

[0036] More specifically, the lamp holder body 1 and the sleeve 16 are integrally injection molded.

[0037] The preceding and following descriptions in this embodiment correspond to respectively Figure 1 The right and left.

[0038] Example 2

[0039] like Figures 1-11 As shown, the descriptions before and after in this embodiment correspond to... Figure 1 On the right and left sides, the snap-fit ​​fog light assembly of the present invention includes the following structure: a snap-fit ​​limiting mechanism: including a strip-shaped C-shaped rail 31 and a sliding module 21 that can be inserted into the C-shaped rail 31; the upper and lower surfaces of the sliding module 21 are provided with limiting components 26; a fog light holder: including a holder body 1, the upper and lower parts of the holder body 1 are provided with through clearance holes 13, the rear center is provided with a sleeve 16 with internal threads, the socket assembly 15 is screwed into the circular hole 12 provided in the center of the holder body 1, the rear end has a connecting piece 152, and the front end is connected to the lamp bead 4 through their respective magnetic attraction structures. Electrical connection, and positioning grooves 41 are provided on both sides of the lamp bead 4. After the lamp bead 4 is attracted to the socket assembly 15, the limiting assembly 26 passes through the clearance hole 13 and inserts into the positioning groove 41 to fix the lamp bead 4; lamp cover 5: is provided at the front end of the lamp holder body 1 and encloses the lamp bead 4 inside; the front end of the sliding module 21 has an inner cavity for accommodating the rear end of the lamp holder body 1 and the sleeve 16. When the socket assembly 15 is fully screwed into the sleeve 16, it passes through the sleeve 16 and the sliding module 21, the screw hole on the rear wall of the C-shaped rail 31 corresponding to the sleeve 16, and the wiring piece 152 extends out of the rear end of the C-shaped rail 31.

[0040] More specifically, such as Figures 2-6 As shown, the C-shaped rail 31 has a connecting plate 32 for fixing to the vehicle body on the outer periphery of its left end, and a sealing plate 34 on its right end; the center of the front side of the sliding module 21 has a recessed platform 22, which is connected to the front side of the sliding module 21 through several first inclined surfaces 24; the upper and lower walls in front of the platform 22 are provided with limiting holes 23, and above / below the limiting holes 23 are cavities 27 with a larger diameter than the limiting holes 23. The limiting component 26 can slide up and down within the cavity 27 and the limiting hole 23. The upper part of the limiting component 26 is a cone 264, the middle part is a column 261, and the bottom is a limiting rod 262. The cone 264 protrudes from the upper / lower surface of the sliding module 21, the diameter of the column 261 matches the inner diameter of the cavity 27, the diameter of the limiting rod 262 matches the inner diameter of the limiting hole 23, a spring 263 is sleeved on the outside of the limiting rod 262, and the bottom protrudes from the limiting hole. 23; The platform 22 has a socket 24 in the middle; The fog light holder includes: a lamp holder body 1: The front center of the lamp holder body 1 has a rectangular plane 11 recessed towards the rear end. The four sides of the rectangular plane 11 are connected to the front end of the lamp holder body 1 through the second inclined surface 14. A circular hole 12 is opened in the center of the rectangular plane 11. The circular hole 12 extends towards the rear of the lamp holder body 1 to form a sleeve 16. The sleeve 16 has an internal thread; a socket assembly 15, the socket assembly 15 includes a cylindrical body. The neck of the body has a protruding ring 153. The top of the body has two permanent magnet contacts 151. The two permanent magnet contacts 151 are electrically connected to two connecting pieces 152 at the bottom of the body. The body has an external thread below the neck and is screwed into the sleeve 16; On the upper and lower second inclined surfaces 14, there are clearance holes 13 near the circular hole 12. The connecting plate 32 has several connecting holes 321. The sealing plate 34 has a through hole 341 in the center.

[0041] More specifically, the upper and lower surfaces of the inner side of the C-shaped rail 31 are provided with slots 33 that match the shape and size of the cone 264. When the sliding module 21 is inserted into the C-shaped rail 31 and its right end abuts against the sealing plate 34, the cone 264 is inserted into the slots 33.

[0042] More specifically, the right end of the sliding module 21 is provided with a protrusion 28. When the sliding module 21 is inserted into the C-shaped rail 31 and the right end abuts against the sealing plate 34, the protrusion 28 is inserted into the through hole 341. The left end of the sliding module 21 and the left end of the C-shaped rail 31 form a countersunk structure. In this state, both the left and right ends are flat and there are no concave or convex parts.

[0043] More specifically, the platform 22 is rectangular, and its four sides are connected to the front of the sliding module 21 through four first inclined surfaces 24.

[0044] More specifically, the cone 264, the column 261, and the limiting rod 262 are integrally injection molded from transparent plastic.

[0045] More specifically, such as Figures 7-10 As shown, the lamp holder body 1 has a rectangular plane 11 recessed towards the rear end at the front center. The four sides of the rectangular plane 11 are connected to the front end of the lamp holder body 1 through inclined surfaces 24. A circular hole 12 is provided in the center of the rectangular plane 11. The circular hole 12 extends towards the rear of the lamp holder body 1 to form a sleeve 16. The sleeve 16 has internal threads. The socket assembly 15 includes a cylindrical body. The neck of the body is provided with a convex ring. The top of the body is provided with two permanent magnet contacts 151. The two permanent magnet contacts 151 are electrically connected to two connecting pieces 152 at the bottom of the body. The body is provided with external threads below the neck and is screwed into the sleeve 16. On the upper and lower inclined surfaces 24, there are relief holes 13 near the circular hole 12. The relief holes 13 correspond to the limiting holes 23.

[0046] More specifically, the permanent magnet and the connector 152 are connected by a wire located inside the main body of the socket assembly 15.

[0047] More specifically, the external thread length of the main body of the socket assembly 15 is equal to the sum of the thickness of the sleeve 16, the back plate thickness of the sliding module 21, and the back plate thickness of the C-shaped rail 31. That is, after the socket assembly 15 is fully screwed into the round hole 12, the front end fixes the lamp holder body 1 to the inner cavity of the front side of the sliding module 21 through the convex ring 153, and only the wiring piece 152 protrudes from the back plate of the C-shaped rail 31 at the rear end. The bottom of the main body of the socket assembly 15 is flush with the back plate of the C-shaped rail 31.

[0048] More specifically, the lamp holder body 1 and the sleeve 16 are integrally injection molded.

[0049] Furthermore, it should be noted that: 1. The permanent magnet contact head, magnetic plug, and other components involved in this case are all existing technologies. Their specific structures and connection methods are well known to those skilled in the art and will not be elaborated here. The solution described in this case is a clear and complete technical solution; 2. The fog light holder described in this case is a supporting facility for a modular fog light design, suitable for installing LED beads with magnetic plugs and side grooves; 3. The background technology of the technical solution described in this case refers to a fog light bracket and fog light assembly described in patent number CN201720603589.3. The fog light installation method of this technology is commonly used in the field. The technical solution described in this case achieves the fixation of the fog light to the vehicle body by installing a C-shaped rail and then connecting the modular pluggable component with the fixed fog light to the C-shaped rail, providing a new connection method.

[0050] When using this invention, the LED bead is first attached to the socket assembly, then screwed into the round hole installed in the lamp holder body. At the same time, the socket assembly screws and fixes the lamp holder body and the sliding module. Finally, the sliding module is inserted into the C-shaped rail fixed to the front of the vehicle body, so that the limiting mechanism on the sliding module is inserted into the positioning holes on both sides of the LED bead to fix the LED bead. At the same time, the limiting mechanism is engaged with the slot of the C-shaped rail to fix the sliding module in the C-shaped rail. The whole installation process is convenient and quick, without the need for tools, and at the same time realizes the modular design of fog lights.

[0051] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A snap-fit ​​fog light assembly, characterized in that: include: A snap-fit ​​limiting mechanism includes a strip-shaped C-shaped guide rail and a sliding module that can be inserted into the C-shaped guide rail; the upper and lower surfaces of the sliding module are provided with limiting components; a fog light holder includes a holder body with through clearance holes at the upper and lower parts, a sleeve with internal threads at the center of the rear end, a socket assembly screwed into a circular hole at the center of the holder body, a connecting piece at its rear end, and a front end electrically connected to the lamp bead through their respective magnetic attraction structures. The lamp bead has positioning grooves on both sides. After the lamp bead is attracted to the socket assembly, the limiting component passes through the clearance hole and inserts into the positioning groove to fix the lamp bead; a lamp cover is located at the front end of the holder body, enclosing the lamp bead inside; the front end of the sliding module has a... The inner cavity accommodates the rear end of the lamp holder body and the sleeve. When the socket assembly is fully screwed into the sleeve, it passes through the sleeve, the sliding module, and the screw holes on the rear wall of the C-shaped rail corresponding to the sleeve, thus extending the connecting piece out from the rear end of the C-shaped rail. The left outer periphery of the C-shaped rail is provided with a connecting plate for fixing to the vehicle body, and the right end is a sealing plate. The center of the front side of the sliding module has a recessed platform, which is connected to the front side of the sliding module through several first inclined surfaces. The upper and lower walls in front of the platform are provided with limiting holes, and above / below the limiting holes are cavities with a larger diameter than the limiting holes. The limiting component can slide up and down within the cavities and limiting holes. The upper part of the limiting component is a cone, the middle part is a cylinder, and the bottom is a limiting rod, wherein the cone is exposed. The upper / lower surfaces of the sliding module are provided with a cylindrical body diameter matching the inner diameter of the cavity, a limiting rod diameter matching the inner diameter of the limiting hole, a spring sleeved on the outer side of the limiting rod, and a limiting hole extending from the bottom; an insertion hole is provided in the middle of the platform; the fog light holder includes: a holder body: the front center of the holder body has a rectangular plane recessed towards the rear, all four sides of the rectangular plane are connected to the front end of the holder body through a second inclined surface, a circular hole is provided in the center of the rectangular plane, the circular hole extends towards the rear of the holder body to form a sleeve, the sleeve has an internal thread; a socket assembly, the socket assembly includes a cylindrical body, a protruding ring at the neck of the body, and two permanent magnet contacts at the top of the body, the two permanent magnet contacts being connected to the body. The two bottom connecting pieces are electrically connected. The main body has external threads below the neck and is screwed into the sleeve. On the second inclined surface on the upper and lower sides, there are clearance holes near the circular hole. The connecting plate has several connecting holes, and the sealing plate has a through hole in the center. The upper and lower surfaces of the inner side of the C-shaped rail have slots that match the shape and size of the cone. When the sliding module is inserted into the C-shaped rail and the right end abuts against the sealing plate, the cone is inserted into the slot. The right end of the sliding module has a protrusion. When the sliding module is inserted into the C-shaped rail and the right end abuts against the sealing plate, the protrusion is inserted into the through hole. The left end of the sliding module and the left end of the C-shaped rail form a countersunk structure. In this state, both the left and right ends are flat and there are no concave or convex parts.

2. The snap-fit ​​fog light assembly according to claim 1, characterized in that: The platform is rectangular, and its four sides are connected to the front of the sliding module through four first inclined surfaces.

3. The snap-fit ​​fog light assembly according to claim 2, characterized in that: The cone, column, and limiting rod are integrally injection molded from transparent plastic.

4. The snap-fit ​​fog light assembly according to claim 3, characterized in that: The lamp holder body has a rectangular plane recessed towards the rear end at its front center. The four sides of the rectangular plane are connected to the front end of the lamp holder body through bevels. A circular hole is opened in the center of the rectangular plane, and the circular hole extends towards the rear of the lamp holder body to form a sleeve. The sleeve has internal threads. The socket assembly includes a cylindrical body with a convex ring at the neck and two permanent magnet contacts at the top. The two permanent magnet contacts are electrically connected to two connecting pieces at the bottom of the body. The body has external threads below the neck and is screwed into the sleeve. On the upper and lower bevels, there are clearance holes near the circular hole, which correspond to the limiting holes.

5. The snap-fit ​​fog light assembly according to claim 4, characterized in that: The permanent magnet and the connector are connected by a wire located inside the main body of the socket assembly.

6. The snap-fit ​​fog light assembly according to claim 5, characterized in that: The external thread length of the socket assembly is greater than the internal thread length of the sleeve.

7. The snap-fit ​​fog light assembly according to claim 6, characterized in that: The lamp holder body and the sleeve are integrally injection molded.

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