Truck rear fog lamp

Abstract

The utility model belongs to the technical field of truck rear fog lamp assembly, and discloses a truck rear fog lamp which comprises a lamp bottom cover, a supporting assembly is further arranged in the lamp bottom cover and comprises a light source electric plate serving as a light source, a positioning frame is fixedly arranged on the rear side of the light source electric plate, and positioning screws are rotationally arranged in the two ends of the positioning frame. A positioning screw rod is arranged in the supporting assembly, the positioning screw rod penetrates through the lamp bottom cover, the positioning screw rod is in threaded connection with the lamp bottom cover, a connecting block is arranged on the rear side of the light source electric plate in an attached mode, a telescopic frame is fixedly arranged on the outer surface of the connecting block, and the telescopic frame is attached to the inner wall of the lamp bottom cover. The positioning frame and the light source electric plate are limited, and the light source electric plate can shake in the lamp bottom cover along with the running process of the vehicle when passing through a bumpy road section, so that the light is continuously reflected to different angles, and the striking reminding effect on the rear coming vehicle is always kept.

Description

Technical Field

[0001] The utility model belongs to the technical field of truck rear fog lamp assembly, in particular to a truck rear fog lamp. Background Art

[0002] A fog light is a light used to illuminate the ground in front of or behind a vehicle. When a vehicle is driving in foggy weather, the rear fog light can warn vehicles coming from behind to give way, thereby preventing problems such as untimely braking. The rear fog light emits eye-catching colored light and generally uses a reflective cup to enhance reflection.

[0003] In a heavy-duty truck taillight with application number CN202022720195.0, "the problem of unstable fixation and unstable and inaccurate assembly of existing heavy-duty truck taillights and trucks is solved. The heavy-duty truck taillight includes a taillight body and a fog light, a brake light, a width light, a reversing light and a turn signal light arranged in the taillight body. A taillight cover is arranged on the front end surface of the taillight body. Both the taillight body and the taillight cover are "L"-shaped structures. The taillight body is installed at a corresponding position on the heavy-duty truck. An "L"-shaped fixed tailstock is provided at the top position of the front end of the taillight body. The fixed tailstock has an "L"-shaped slot, and a sealing mounting part is installed in the slot. A linear slide groove is provided at the front end and side of the fixed tailstock, and decorative rods are installed in the linear slide groove. A plurality of slide rods distributed at intervals are protruded from the top of the taillight body and located behind the fixed tailstock";

[0004] During the use of the existing rear fog lamp, the built-in light source board needs to be fixed inside the lamp base cover of the rear fog lamp during operation, and the warning position of the rear fog lamp is relatively fixed. Therefore, when the rear vehicle drives behind the truck for a long time, the warning effect of the rear fog lamp will become fatigued and the warning effect will gradually decrease.

[0005] Therefore, a truck rear fog lamp is proposed in view of the above problems. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a truck rear fog lamp, which has the function of increasing shaking, controlling the irradiation angle of the internal light source to continuously adjust, and maintaining the advantage of eye-catching reminder effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a truck rear fog lamp, comprising a lamp base cover, the interior of the lamp base cover also includes a supporting assembly, the supporting assembly includes a light source board as a light source, a positioning frame is fixedly provided on the rear side of the light source board, positioning screws are rotatably provided inside both ends of the positioning frame, the positioning screws penetrate the lamp base cover, and the positioning screws are threadedly connected to the lamp base cover, a connecting block is fitted on the rear side of the light source board, a telescopic frame is fixedly provided on the outer surface of the connecting block, and the telescopic frame is fitted with the inner wall of the lamp base cover.

[0008] Preferably, bolts are passed through the periphery of the light source electric board, and the bolts are threadedly connected to the connecting blocks.

[0009] Preferably, a spring is sleeved on the outer side of the telescopic frame, and the spring and the telescopic frame are slidably arranged, the spring is located between the end of the telescopic frame and the connecting block, one end of the spring is pressed against the outer side of the connecting block, and the other end of the spring is pressed against the end of the telescopic frame.

[0010] Preferably, LED lamps are fixedly arranged on the front surface of the light source electric board, and the LED lamps of the light source electric board are arranged in an array.

[0011] Preferably, a replacement assembly is provided on the front side of the lamp base cover;

[0012] The replacement component includes a lampshade attached to the outer surface of the lamp base cover, an optical lens is attached to the front end of the lampshade, and the rear side of the optical lens is configured to be convex.

[0013] Preferably, the protruding portions corresponding to both sides of the optical lens are provided with notches, a connecting side plate is fixedly provided inside the notches of the optical lens, and a clamping shaft is fixedly provided at the other end of the connecting side plate.

[0014] Preferably, slots are provided on both sides of the lampshade, and the clamping shaft is slidably arranged inside the slots.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model sets up an internal positioning frame structure of a support component, inserts bolts into the positioning frame, and limits the positioning frame and the light source electric board. As the vehicle travels, when passing through a bumpy road section, the truck continuously vibrates as it passes through the road surface, and the rear fog lamp structure connected to the truck resonates, causing the light source electric board in the internal supporting assembly of the rear fog lamp bottom cover to shake, thereby continuously reflecting to different angles, thereby always maintaining a striking reminder effect for vehicles coming from behind. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is an exploded view of the fog lamp of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the replacement component of the utility model;

[0020] Figure 4 For this utility model Figure 2 A schematic diagram of the structure at A;

[0021] Figure 5 This is a schematic diagram of the installation structure of the positioning frame of the utility model.

[0022] In the figure: 1. Lamp base cover;

[0023] 2. Support assembly; 21. Light source board; 22. Positioning screw; 23. Positioning frame; 24. Bolt; 25. Connecting block; 26. Spring; 27. Telescopic frame;

[0024] 3. Replacement components; 31. Lamp cover; 32. Optical lens; 33. Clamping shaft; 34. Connecting side panel; 35. Slot. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 5As shown, the utility model provides a truck rear fog lamp, including a lamp bottom cover 1, the interior of the lamp bottom cover 1 also includes a support assembly 2, the support assembly 2 includes a light source electric board 21 as a light source, the light source electric board 21 is provided with through holes around it to facilitate the passing of bolts 24 for positioning, a positioning frame 23 is fixedly provided on the rear side of the light source electric board 21, the upper and lower ends of the positioning frame 23 are provided with positioning holes, and positioning screws 22 are rotatably provided inside the two ends of the positioning frame 23, and the positioning screws 22 are inserted into the positioning holes of the positioning frame 23. After the assembly is completed, the positioning screw 22 passes through the lamp base cover 1 and is threadedly connected to the lamp base cover 1. The positioning screw 22 passes through the lamp base cover 1 and is inserted into the positioning hole of the positioning frame 23. The positioning frame 23 can rotate. A connecting block 25 is provided on the rear side of the light source electric board 21. A telescopic frame 27 is fixedly provided on the outer surface of the connecting block 25, and the telescopic frame 27 is fitted with the inner wall of the lamp base cover 1. The telescopic frame 27 is connected and supported between the lamp base cover 1 and the light source electric board 21 through the connecting block 25 to improve the stability of the installation.

[0027] Specifically, bolts 24 are passed through the periphery of the light source electric board 21 . The bolts 24 are threadedly connected to the connecting block 25 . The bolts 24 rotate with the light source electric board 21 and are assembled into the inside of the connecting block 25 to be fixed.

[0028] Furthermore, a spring 26 is sleeved on the outer side of the telescopic frame 27, and the spring 26 and the telescopic frame 27 are slidably arranged. The spring 26 is located between the end of the telescopic frame 27 and the connecting block 25. One end of the spring 26 is pressed against the outer side of the connecting block 25, and the other end of the spring 26 is pressed against the end of the telescopic frame 27. The spring 26 on the outer side of the telescopic frame 27 can play a supporting role, pushing the telescopic frame 27 to expand, and after shaking, the light source panel 21 is lifted and reset.

[0029] Furthermore, LED lights are fixedly arranged on the front surface of the light source board 21, and the LED lights of the light source board 21 are arranged in an array. The light source board 21 can emit light through the LED lights, and the array-shaped structural design can improve the eye-catching effect.

[0030] It is worth noting that a replacement component 3 is provided on the front side of the lamp base cover 1;

[0031] The replacement component 3 includes a lampshade 31 attached to the outer surface of the lamp base cover 1, an empty groove is opened on the rear side of the lampshade 31, an optical lens 32 is attached to the front end of the lampshade 31, and the rear side of the optical lens 32 is set to be convex. The optical lens 32 is inserted into the interior of the lampshade 31 through the convex structural design for stable positioning.

[0032] It is worth noting that the protruding parts corresponding to the two sides of the optical lens 32 are provided with notches, and the clamping shaft 33 is limited by the structural design of the notches. A connecting side panel 34 is fixedly arranged inside the notches of the optical lens 32. The connecting side panels 34 are symmetrically arranged on both sides of the clamping shaft 33, and the connecting side panels 34 are arranged as deformable rubber belts. The clamping shaft 33 is fixedly arranged at the other end of the connecting side panel 34. The connection between the clamping shaft 33 and the connecting side panel 34 is arranged as a rotating shaft structure, which is convenient for the deformation of the connecting side panel 34 and the movement of the clamping shaft 33. Slots 35 are provided on both sides of the lampshade 31, and the clamping shaft 33 is located inside the slots 35. The slots 35 of the lampshade 31 can be disassembled by pushing out the clamping shaft 33.

[0033] Among them, the light source electric board 21 is the existing technology and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail.

[0034] Working principle and process:

[0035] The staff installs the lamp bottom cover 1 to the rear side of the truck. During the driving of the truck, the truck is constantly vibrating as it passes through the road surface. As the rear fog lamp structure connected to the truck, the light source electric board 21 in the internal support assembly 2 of the lamp bottom cover 1 of the rear fog lamp shakes. The positioning screw 22 is inserted into the through hole of the lamp bottom cover 1 and inserted into the interior of the positioning frame 23 to be tightened. The positioning frame 23 is limited to control the positioning frame 23 and the light source electric board 21 to shake. With the deformation of the rear side connecting block 25 and the spring 26 of the light source electric board 21, the telescopic frame 27 is controlled to shrink, thereby causing the light source electric board 21 to shake slightly. The light of the LED light source electric board 21 on the surface array will continue to spread around, thereby strengthening the reminder intensity of the light passing through the optical lens 32 to illuminate the rear, so as to significantly remind the rear vehicles and avoid accidental traffic accidents.

[0036] When driving, when there is a vehicle coming from behind, you can avoid it in time by observing the rear fog lights of the truck. When there is an improper avoidance and the rear fog lights are damaged, you can press the clamping shaft 33 inside the slots 35 on both sides of the lampshade 31 in front of the lamp base cover 1 to push the clamping shaft 33 out of the slots 35 to complete the removal of the optical lens 32, replace the new optical lens 32 and push it into the interior of the lampshade 31. Through the flexible deformation of the connecting side panel 34, the clamping shaft 33 can be pushed into the slot 35.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A truck rear fog lamp, comprising a lamp base cover (1), wherein the interior of the lamp base cover (1) further comprises a support assembly (2), characterized in that: The support assembly (2) comprises a light source electric board (21) as a light source, a positioning frame (23) is fixedly arranged on the rear side of the light source electric board (21), positioning screws (22) are rotatably arranged inside both ends of the positioning frame (23), the positioning screws (22) penetrate the lamp base cover (1), and the positioning screws (22) are threadedly connected to the lamp base cover (1), a connecting block (25) is fitted on the rear side of the light source electric board (21), a telescopic frame (27) is fixedly arranged on the outer surface of the connecting block (25), and the telescopic frame (27) is fitted to the inner wall of the lamp base cover (1).

2. The truck rear fog lamp according to claim 1, characterized in that: Bolts (24) are inserted through the periphery of the light source electric panel (21), and the bolts (24) are threadedly connected to the connection block (25).

3. The truck rear fog lamp according to claim 1, characterized in that: A spring (26) is sleeved on the outer side of the telescopic frame (27), and the spring (26) and the telescopic frame (27) are slidably arranged. The spring (26) is located between the end of the telescopic frame (27) and the connecting block (25). One end of the spring (26) is pressed against the outer side of the connecting block (25), and the other end of the spring (26) is pressed against the end of the telescopic frame (27).

4. The truck rear fog lamp according to claim 1, characterized in that: The front surface array of the light source electric panel (21) is provided with a plurality of LED lamps.

5. The truck rear fog lamp according to claim 1, characterized in that: A replacement component (3) is arranged on the front side of the lamp base cover (1); The replacement component (3) comprises a lampshade (31) attached to the outer surface of the lamp base cover (1), an optical lens (32) attached to the front end of the lampshade (31), and a rear side of the optical lens (32) is arranged in a convex shape.

6. The truck rear fog lamp according to claim 5, characterized in that: The convex parts corresponding to the two sides of the optical lens (32) are both provided with notches, a connecting side plate (34) is fixedly arranged inside the notch of the optical lens (32), and a clamping shaft (33) is fixedly arranged at the other end of the connecting side plate (34).

7. The truck rear fog lamp according to claim 5, characterized in that: Slots (35) are provided on both sides of the lampshade (31), and the clamping shaft (33) is slidably disposed inside the slots (35).

Images