A vehicle headlight lens clamping device with a protective structure

Abstract

This utility model relates to the field of automotive lamp lens technology, specifically a automotive lamp lens clamping device with a protective structure, including a support platform, the top of which is equipped with a clamping mechanism. In operation, this automotive lamp lens clamping device with a protective structure first drives a bidirectional lead screw to rotate via a servo motor. Because the threads at both ends of the bidirectional lead screw are in opposite directions, it drives two sliders on both sides to move towards each other along the lead screw axis within a sliding groove. The first fixing plate and the first clamping plate at the top of the sliders move synchronously, initially clamping the lamp holder laterally. Simultaneously, an electric push rod on the top upright plate of the support platform is activated. The electric push rod pushes the second fixing plate and the second clamping plate via a push rod, clamping the lamp holder longitudinally. Through this design, the lamp holder is automatically fixed, eliminating the need for manual fixing and improving the efficiency of lamp holder installation and removal.

Description

Technical Field

[0001] This utility model relates to the field of automotive headlight lens technology, specifically to a headlight lens clamping device with a protective structure. Background Technology

[0002] Headlight lenses are one of the important components of automobiles. During the manufacturing process, headlight lenses need to be clamped and fixed to prevent them from moving and affecting the quality of the manufacturing.

[0003] Chinese Utility Model Patent Application Publication No. CN218488170U discloses a protective vehicle headlight lens clamping device, including a clamping platform with a clamping mechanism. A vehicle headlight lens is placed on the top of the clamping platform. The clamping mechanism includes a slide rail on the top of the clamping platform, a bidirectional screw, two sliders sequentially screwed to the two opposite threaded ends of the bidirectional screw, two C-shaped clamping blocks sequentially fixed to the outer walls of opposite sides of the two sliders, a control component, and two fastening components. The control component includes a worm gear on the bidirectional screw and a worm meshing with the worm gear. This utility model clamps and fixes the vehicle headlight lens from four directions, and achieves dual-action locking after clamping through thread locking and self-locking between the worm and the worm gear. This improves the anti-detachment performance of the clamping device, making it less likely for the vehicle headlight lens to fall off and be damaged during processing, thus enhancing the protective performance of the clamping device.

[0004] However, the fixing and disassembly of this device requires manual operation, which is slow and time-consuming, resulting in low efficiency in the installation and disassembly of the lamp holder. To address this, we propose a vehicle lamp lens clamping device with a protective structure. Utility Model Content

[0005] The purpose of this invention is to provide a vehicle headlight lens clamping device with a protective structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A vehicle headlight lens clamping device with a protective structure includes a support platform, and a clamping mechanism is provided on the top of the support platform;

[0008] The clamping mechanism includes a rotating groove, a servo motor, a bidirectional lead screw, a limiting ring, a slider, a first fixing plate, and a first clamping plate. The top of the support platform has a rotating groove, and a servo motor is fixedly installed on one side of the support platform. A bidirectional lead screw is rotatably connected inside the rotating groove. A limiting ring is fixedly installed in the middle of the bidirectional lead screw. Sliders are threaded to the outer surfaces of both ends of the bidirectional lead screw. A first fixing plate is fixedly installed on the top of the slider, and a first clamping plate is fixedly installed on one side of the first fixing plate.

[0009] The top of the support platform is provided with a sliding groove, which is distributed on both sides of the rotating groove.

[0010] The slide groove is slidably connected to a locking block, which is fixedly disposed at the bottom of the first fixing plate.

[0011] The support platform has upright plates fixedly installed on both sides of its top, and an electric push rod is fixedly installed at one end of each upright plate.

[0012] The output end of the electric push rod is movably provided with a push rod, one end of the push rod is fixedly provided with a second fixing plate, and one end of the second fixing plate is fixedly provided with a second clamping plate.

[0013] The second clamping plate and the first clamping plate are clamped around the lamp holder, and a lighting lamp is fixedly installed on the top of the lamp holder.

[0014] The support platform has mounting brackets fixed at its four bottom corners. Each mounting bracket has a fixing screw hole on one side and is threaded into the inside of the vehicle's headlight cover via the fixing screw hole and fixing bolt.

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

[0016] 1. This vehicle headlight lens clamping device with a protective structure, during operation, firstly drives a bidirectional lead screw to rotate via a servo motor. Because the threads at both ends of the bidirectional lead screw are in opposite directions, it drives the two sliders on both sides to move towards each other along the lead screw axis within the slide groove. The first fixing plate and the first clamping plate at the top of the sliders move synchronously, initially clamping the two sides of the lamp holder laterally. At the same time, the electric push rod on the top upright plate of the support platform is activated. The electric push rod pushes the second fixing plate and the second clamping plate through the push rod, clamping the lamp holder longitudinally. Through the above design, the lamp holder is automatically fixed without manual fixing, improving the efficiency of lamp holder installation and removal.

[0017] 2. This vehicle headlight lens clamping device with a protective structure features a limiting ring in the middle of the bidirectional lead screw to ensure the slider moves within a safe range, and the cooperation between the sliding groove and the locking block ensures that the first fixing plate does not shift during movement. Through the coordinated operation of the lateral and longitudinal clamping mechanisms, the second clamping plate and the first clamping plate securely clamp the headlight from all sides. Finally, the mounting bracket at the bottom of the support platform is threaded into the inside of the vehicle's headlight cover through fixing screw holes and fixing bolts, achieving stable installation and protection of the headlight lens. This design improves the practicality of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the slide groove and the limiting ring of this utility model;

[0021] Figure 4 This utility model Figure 2 Enlarged diagram of point A in the middle.

[0022] In the diagram: 1. Support platform; 2. Rotating groove; 3. Servo motor; 4. Two-way lead screw; 5. Limiting ring; 6. Slider; 7. First fixing plate; 8. First clamping plate; 9. Slide groove; 10. Locking block; 11. Vertical plate; 12. Electric push rod; 13. Push rod; 14. Second fixing plate; 15. Second clamping plate; 16. Lamp holder; 17. Lighting lamp; 18. Mounting bracket; 19. Fixing screw hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 - Figure 4 As shown, this utility model provides a technical solution:

[0025] A vehicle headlight lens clamping device with a protective structure includes a support platform 1, and a clamping mechanism is provided on the top of the support platform 1.

[0026] The clamping mechanism includes a rotating groove 2, a servo motor 3, a bidirectional lead screw 4, a limiting ring 5, a slider 6, a first fixing plate 7, and a first clamping plate 8. The top of the support platform 1 is provided with a rotating groove 2. A servo motor 3 is fixedly installed on one side of the support platform 1. A bidirectional lead screw 4 is rotatably connected inside the rotating groove 2. A limiting ring 5 is fixedly installed in the middle of the bidirectional lead screw 4. The outer surfaces of both ends of the bidirectional lead screw 4 are threadedly connected to sliders 6. A first fixing plate 7 is fixedly installed on the top of the slider 6. A first clamping plate 8 is fixedly installed on one side of the first fixing plate 7.

[0027] With the above scheme, during operation, the servo motor 3 first drives the bidirectional lead screw 4 to rotate. Since the threads at both ends of the bidirectional lead screw 4 are opposite, it drives the two sliders 6 to move towards each other along the lead screw axis in the slide groove 9. The first fixing plate 7 and the first clamping plate 8 at the top of the slider 6 move synchronously, initially clamping the lamp holder 16 from the side. At the same time, the electric push rod 12 on the top upright plate 11 of the support platform 1 is activated. The electric push rod 12 pushes the second fixing plate 14 and the second clamping plate 15 through the push rod 13, clamping the lamp holder 16 from the longitudinal direction. Through the above design, the fixing of the lamp holder 16 is completed automatically without manual fixing, which improves the efficiency of lamp holder 16 installation and disassembly.

[0028] The top of the support platform 1 is provided with a sliding groove 9, which is distributed on both sides of the rotating groove 2.

[0029] The slide groove 9 has a sliding connection with a locking block 10, which is fixedly installed at the bottom of the first fixing plate 7.

[0030] Among them, upright plates 11 are fixedly installed on both sides of the top of the support platform 1, and an electric push rod 12 is fixedly installed at one end of the upright plate 11.

[0031] Among them, the output end of the electric push rod 12 is movably provided with a push rod 13, one end of the push rod 13 is fixedly provided with a second fixing plate 14, and one end of the second fixing plate 14 is fixedly provided with a second clamping plate 15.

[0032] The second clamping plate 15 and the first clamping plate 8 are clamped around the lamp holder 16, and a lighting lamp 17 is fixedly installed on the top of the lamp holder 16.

[0033] Among them, the four corners of the bottom of the support platform 1 are fixedly provided with mounting brackets 18, and a fixing screw hole 19 is provided on one side of the mounting bracket 18. The mounting bracket 18 is threadedly connected to the inside of the car's lamp cover through the fixing screw hole 19 and the fixing bolt.

[0034] Through the above scheme, the limiting ring 5 in the middle of the bidirectional lead screw 4 ensures that the slider 6 moves within a safe range, and the cooperation between the slide groove 9 and the locking block 10 ensures that the first fixing plate 7 does not shift when it moves. Through the coordinated work of the lateral and longitudinal clamping mechanisms, the second clamping plate 15 and the first clamping plate 8 are firmly clamped from all sides of the lamp holder 16. Finally, the bottom mounting bracket 18 of the support platform 1 is threaded into the inside of the car's lamp cover through the fixing screw holes 19 and fixing bolts, realizing the stable installation and protection of the car lamp lens. The above design improves the practicality of the device.

[0035] In this embodiment, a vehicle headlight lens clamping device with a protective structure is used. First, the servo motor 3 drives the bidirectional lead screw 4 to rotate. Since the threads at both ends of the bidirectional lead screw 4 are opposite, it drives the two sliders 6 to move towards each other along the lead screw axis in the slide groove 9. The first fixing plate 7 and the first clamping plate 8 at the top of the slider 6 move synchronously, initially clamping the lamp holder 16 from the side. At the same time, the electric push rod 12 on the top upright plate 11 of the support platform 1 is activated. The electric push rod 12 pushes the second fixing plate 14 and the second clamping plate 15 through the push rod 13, clamping the lamp holder 16 from the longitudinal direction. In addition, the limiting ring 5 in the middle of the bidirectional lead screw 4 ensures that the slider 6 moves within a safe range, and the cooperation between the slide groove 9 and the locking block 10 ensures that the first fixing plate 7 does not deviate when it moves. Through the coordinated operation of the horizontal and vertical clamping mechanisms, the second clamping plate 15 and the first clamping plate 8 securely clamp the lamp holder 16 from all sides. Finally, the bottom mounting bracket 18 of the support platform 1 is threaded into the inside of the vehicle's lamp cover through the fixing screw hole 19 and the fixing bolt, thus achieving stable installation and protection of the vehicle lamp lens.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A vehicle lamp lens holding device with a protection structure, comprising a support table (1), characterized in that: The top of the support platform (1) is provided with a clamping mechanism; The clamping mechanism includes a rotating groove (2), a servo motor (3), a bidirectional lead screw (4), a limiting ring (5), a slider (6), a first fixing plate (7), and a first clamping plate (8). The top of the support platform (1) is provided with a rotating groove (2). A servo motor (3) is fixedly installed on one side of the support platform (1). A bidirectional lead screw (4) is rotatably connected inside the rotating groove (2). A limiting ring (5) is fixedly installed in the middle of the bidirectional lead screw (4). A slider (6) is threadedly connected to the outer surfaces of both ends of the bidirectional lead screw (4). A first fixing plate (7) is fixedly installed on the top of the slider (6). A first clamping plate (8) is fixedly installed on one side of the first fixing plate (7).

2. The vehicle lamp lens holder device with a protection structure according to claim 1, characterized in that: The top of the support platform (1) is provided with a sliding groove (9), which is distributed on both sides of the rotating groove (2).

3. The vehicle lamp lens holder device with a protection structure according to claim 2, characterized in that: The sliding groove (9) is slidably connected to a locking block (10), which is fixedly disposed at the bottom of the first fixing plate (7).

4. The vehicle lamp lens holder device with a protection structure according to claim 3, characterized in that: The support platform (1) has upright plates (11) fixedly installed on both sides of its top, and an electric push rod (12) is fixedly installed at one end of the upright plate (11).

5. The vehicle lamp lens holder device with a protection structure according to claim 4, characterized in that: The output end of the electric push rod (12) is movably provided with a push rod (13), one end of the push rod (13) is fixedly provided with a second fixing plate (14), and one end of the second fixing plate (14) is fixedly provided with a second clamping plate (15).

6. The vehicle lamp lens holder device with a protective structure according to claim 5, characterized in that: The second clamping plate (15) and the first clamping plate (8) are clamped around the lamp holder (16), and a lighting lamp (17) is fixedly installed on the top of the lamp holder (16).

7. A vehicle headlight lens clamping device with a protective structure according to claim 6, characterized in that: Mounting brackets (18) are fixedly installed at the four corners of the bottom of the support platform (1). A fixing screw hole (19) is provided on one side of the mounting bracket (18). The mounting bracket (18) is threadedly connected to the inside of the car's lamp cover through the fixing screw hole (19) and fixing bolt.

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