Limited press-in device for light guide strip of automobile lamp

Abstract

The utility model discloses an automobile lamp light guide strip limiting type press-in device, and particularly relates to the technical field of automobile lamp installation, the automobile lamp light guide strip limiting type press-in device comprises a bottom frame, the top of the bottom frame is fixedly connected with a rotating seat, the outer side of the rotating seat is provided with a plurality of clamping grooves, the bottom of the bottom frame is provided with a servo motor I, and the top of the bottom frame is provided with a positioning mechanism; the positioning mechanism comprises a rotating disc, the bottom of the rotating disc is fixedly connected with the output end of a first servo motor, the bottom of the rotating disc is rotationally connected with a plurality of limiting balls, the outer side of the rotating disc is fixedly connected with two first shells, one side of each first shell is fixedly connected with a second servo motor, and the output end of each second servo motor is fixedly connected with a worm. The automobile lamp is clamped and positioned, deflection adjustment is achieved, it is ensured that the automobile lamp is strictly aligned with a light guide strip, the light guide strip is guided to smoothly enter a groove position, and the bending or fracture risk is reduced; the bottom block and the clamping plate are dynamically adjusted, so that the light guide strip adapts to the three-dimensional curve of the automobile lamp, the mounting stress is reduced, and the mounting precision, efficiency and stability of the light guide strip are improved.

Description

Technical Field

[0001] This utility model relates to the field of vehicle light installation technology, and more specifically, to a limited pressing device for automotive light guide strips. Background Technology

[0002] Traditional automotive lighting systems mostly use halogen or xenon light sources. With the popularization of LED technology, its advantages of energy saving, high brightness and flexible design have driven the innovation of automotive lighting structure. Light guides, as the core component of light diffusion, are widely used in daytime running lights, ambient lights and other scenarios.

[0003] In actual use, when installing light guides on different models of car lights, the car lights are fixed in place. If there is a deviation between the car lights and the light guides, the car lights need to be reinstalled and fixed, which reduces the efficiency of the installation of the car lights and light guides. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a limiting pressing device for automotive headlight light guide strips to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A pre-fitting device for automotive headlight light guide strips includes a base frame. A rotating base is fixedly connected to the top of the base frame, and multiple slots are formed on the outer side of the rotating base. A servo motor is mounted at the bottom of the base frame, and a positioning mechanism is mounted at the top of the base frame. The positioning mechanism includes a turntable, the bottom of which is fixedly connected to the output end of the servo motor. Multiple limit balls are rotatably connected to the bottom of the turntable. Two housings are fixedly connected to the outer side of the turntable. A servo motor is fixedly connected to one side of each housing. A worm gear is fixedly connected to the output end of the servo motor. The outer side of the worm gear is rotatably connected to the inner side of the housing. A turbine meshes with one side of the worm gear, and the inner side of the turbine is fixedly connected to... The turntable has a rotating rod with threads on its outer side. Two sliding frames are fixedly connected to the top of the turntable. The inner side of each sliding frame is rotatably connected to the outer side of the rotating rod. A support rod is threadedly connected to the outer side of the rotating rod, and the outer side of the support rod is slidably connected to the inner side of the sliding frame. A clamping block is fixedly connected to the top of the support rod, and a sliding frame is slidably connected to the outer side of the support rod. A positioning cover is fixedly connected to the top of the base frame, and the inner side of the positioning cover is slidably connected to the outer side of the sliding frame. Two outer shells are fixedly connected to the outer side of the turntable, and springs are fixedly connected to the inner sides of the outer shells. A locking block is fixedly connected to one side of each spring, and one end of the locking block engages with the inner side of a locking groove. A pressing mechanism is provided on the top of the base frame.

[0007] By adopting the above technical solution: the meshing transmission of two worm gears to the turbine rotates the rotating rod and the thread, and connects the support rod with a thread, so that the two support rods and the clamping block can clamp and position the headlight in time, and can deflect the headlight to adjust the installation angle.

[0008] As a further description of the above technical solution: the pressing mechanism includes two support rods, the bottom of which is fixedly connected to the top of the base frame. A cylinder is fixedly connected to the inner side of the support rod, and a support frame is fixedly connected to the top of the cylinder. The outer side of the support frame is slidably connected to the inner side of the support rod. A connecting plate is fixedly connected to one side of the support frame. Multiple electric push rods are fixedly connected to the inner side of the connecting plate. A guide block is fixedly connected to one end of each electric push rod. The outer side of the guide block is slidably connected to the inner side of the connecting plate. An electric push rod is fixedly connected to the inner side of the guide block. A rotating block is rotatably connected to the bottom of the electric push rod. A bottom block is fixedly connected to the bottom of the rotating block. Two clamping plates are fixedly connected to the bottom of the bottom block.

[0009] By adopting the above technical solution: using multiple electric push rods to push a pair of guide blocks horizontally, and the guide blocks to push the electric push rods up and down, the light guide strip can be bent in three dimensions, so that the light guide strip can better fit with the car light slot.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] 1. By setting up a positioning mechanism, compared with the existing technology, the headlight can be clamped and positioned and deflected, so that the relative positions of the headlight and the light guide are strictly aligned. At the same time, the light guide can be guided into the slot more smoothly, reducing the risk of bending or breakage caused by forced insertion, and improving the installation of headlight and light guide more accurately and efficiently.

[0012] 2. By setting up a pressing mechanism, compared with the existing technology, the position of the fixing point of the light guide strip is adjusted by adjusting each bottom block and clamping plate in a stable manner, so that the light guide strip can quickly adapt to the three-dimensional curve of the car light, avoiding strong stress between the light guide strip and the car light mounting slot due to forced bending, and improving the stability of the light guide strip. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the front structure of this utility model.

[0015] Figure 3 This is a partial schematic diagram of the connection between the base frame and the rotating seat of this utility model.

[0016] Figure 4 This is a partial schematic diagram of the connection between the turntable and the sliding frame of this utility model.

[0017] Figure 5 This is a partial schematic diagram of the connection between the guide block and the electric push rod of this utility model.

[0018] Figure 6 For the present utility model Figure 5 Enlarged diagram of A in the middle.

[0019] The attached diagram is labeled as follows: 1. Base frame; 2. Rotary seat; 3. Slot; 4. Servo motor one; 5. Turntable; 6. Limit ball; 7. Outer shell one; 8. Servo motor two; 9. Worm gear; 10. Turbine; 11. Rotating rod; 12. Thread; 13. Sliding frame; 14. Support rod; 15. Clamping block; 16. Sliding frame; 17. Positioning cover; 18. Outer shell two; 19. Spring; 20. Clamping block; 21. Support rod one; 22. Cylinder; 23. Support frame; 24. Connecting plate; 25. Electric push rod one; 26. Guide block; 27. Electric push rod two; 28. Rotating block; 29. ​​Base block; 30. Clamping plate. Detailed Implementation

[0020] 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.

[0021] The embodiments disclosed in this application are as follows: Figure 1-6The automotive headlight guide strip limiting pressing device shown includes a base frame 1, a rotating seat 2 fixedly connected to the top of the base frame 1, multiple slots 3 on the outer side of the rotating seat 2, a servo motor 4 at the bottom of the base frame 1, and a positioning mechanism at the top of the base frame 1. The positioning mechanism includes a turntable 5, the bottom of the turntable 5 is fixedly connected to the output end of the servo motor 4, multiple limit balls 6 are rotatably connected to the bottom of the turntable 5, two outer shells 7 are fixedly connected to the outer side of the turntable 5, a servo motor 8 is fixedly connected to one side of the outer shell 7, a worm gear 9 is fixedly connected to the output end of the servo motor 8, the outer side of the worm gear 9 is rotatably connected to the inner side of the outer shell 7, a turbine 10 meshes with one side of the worm gear 9, and a rotating rod 11 is fixedly connected to the inner side of the turbine 10. The outer side is threaded with 12. Two sliding frames 13 are fixedly connected to the top of the turntable 5. The inner side of the sliding frame 13 is rotatably connected to the outer side of the rotating rod 11. A support rod 14 is threadedly connected to the outer side of the thread 12. The outer side of the support rod 14 is slidably connected to the inner side of the sliding frame 13. A clamping block 15 is fixedly connected to the top of the support rod 14. A sliding frame 16 is slidably connected to the outer side of the support rod 14. A positioning cover 17 is fixedly connected to the top of the base frame 1. The inner side of the positioning cover 17 is slidably connected to the outer side of the sliding frame 16. Two outer shells 18 are fixedly connected to the outer side of the turntable 5. A spring 19 is fixedly connected to the inner side of the outer shell 18. A locking block 20 is fixedly connected to one side of the spring 19. One end of the locking block 20 is locked to the inner side of the locking groove 3. A pressing mechanism is provided on the top of the base frame 1.

[0022] The servo motor 4 drives the turntable 5 to transmit power to the two sliding frames 13, support rods 14 and clamping blocks 15. The worm gear 9 transmits power to the worm 10 and engages with it, so that the two support rods 14 and clamping blocks 15 can clamp the two sides of the headlights and perform deflection transmission. At the same time, the spring 19 pushes the locking block 20 so that the locking block 20 can engage with the locking groove 3 on the outside of the turntable 2, so that the turntable 5 can be fixed in time after deflection.

[0023] Reference Figure 3 , Figure 5 and Figure 6As shown, the pressing mechanism includes two support rods 21. The bottom of the support rods 21 is fixedly connected to the top of the base frame 1. A cylinder 22 is fixedly connected to the inner side of the support rods 21. A support frame 23 is fixedly connected to the top of the cylinder 22. The outer side of the support frame 23 is slidably connected to the inner side of the support rods 21. A connecting plate 24 is fixedly connected to one side of the support frame 23. Multiple electric push rods 25 are fixedly connected to the inner side of the connecting plate 24. A guide block 26 is fixedly connected to one end of each electric push rod 25. The outer side of the guide block 26 is slidably connected to the inner side of the connecting plate 24. An electric push rod 27 is fixedly connected to the side. A rotating block 28 is rotatably connected to the bottom of the electric push rod 27. A bottom block 29 is fixedly connected to the bottom of the rotating block 28. Two clamping plates 30 are fixedly connected to the bottom of the bottom block 29. The light guide is clamped by the bottom block 29 and clamping plates 30 at the bottom of the multiple electric push rods 27. The guide block 26 is pushed horizontally by multiple electric push rods 25. The light guide strip is then pushed vertically by the electric push rods 27, so that the light guide strip can be bent in three dimensions and can be quickly matched with the slot inside the headlight.

[0024] The working principle of this utility model is as follows: When installing the light guide strip of the car headlight, the headlight is first placed on top of the positioning cover 17. Two servo motors 8 are then activated to drive the worm gear 9 to engage with the corresponding turbine 10. The turbine 10 then drives the rotating rod 11, causing the rotating rod 11 to engage with the inner side of the support rod 14 via the thread 12. Under the guidance of the sliding frame 13, the support rod 14 drives the corresponding clamping block 15 to clamp the headlight placed on top of the positioning cover 17, ensuring the mounting side of the headlight faces upwards and both ends are clamped and positioned. The light guide strip is then inserted into the inner side of the two clamping plates 30 at the bottom of the multiple electric push rods 27. Finally, servo motor 4 is activated to drive the turntable 5, which, with the assistance of multiple limit balls 6, rolls, allowing the turntable 5 to move on top of the rotating base 2. The light guide strip is deflected and driven by the turntable 5 to clamp and deflect the two sliding frames 13, support rods 14 and clamping blocks 15, so that the light guide strip can be aligned with the light strip during installation. Then, the two cylinders 22 are activated to drive the support frame 23, so that the two support frames 23 can slide inside the support rod 1 21, so that the connecting plate 24 on one side of the two support frames 23 moves downward to the top of the light guide strip. Then, multiple electric push rods 1 25 are activated to drive the corresponding guide blocks 26 to move to different positions inside the connecting plate 24, so that multiple electric push rods 27 drive the corresponding bottom block 29 and two clamping plates 30 to bend the light guide strip at a certain angle. Then, multiple electric push rods 27 drive the light guide strip to press into the slot inside the light guide strip, so that the light guide strip and the light guide strip are pressed into place and installed.

[0025] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.

[0026] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A light guide strip defining press-in device for automotive vehicle lamps comprising a chassis (1), characterized in that: The bottom frame (1) top fixedly connected with rotating seat (2), the rotating seat (2) outside is provided with a plurality of clamping groove (3), the bottom frame (1) bottom is provided with servo motor one (4), the bottom frame (1) top is provided with positioning mechanism; The positioning mechanism includes rotating disc (5), the rotating disc (5) bottom is fixedly connected with servo motor one (4) output end, the rotating disc (5) bottom is rotatably connected with a plurality of limit ball (6), the rotating disc (5) outside is fixedly connected with two shell one (7), shell one (7) one side is fixedly connected with servo motor two (8), the servo motor two (8) output end is fixedly connected with worm (9), the worm (9) outside is rotatably connected with shell one (7) inside, the worm (9) one side is engaged with turbine (10), the turbine (10) inside is fixedly connected with rotating rod (11), the rotating rod (11) outside is provided with thread (12). The bottom frame (1) top is provided with pressure mechanism.

2. The automotive light guide strip defined press-in device of claim 1, wherein: The rotating disc (5) top is fixedly connected with two sliding frame (13), the sliding frame (13) inside is rotatably connected with rotating rod (11) outside, the thread (12) outside is threadedly connected with support rod (14), the support rod (14) outside is slidably connected with sliding frame (13) inside, the support rod (14) top is fixedly connected with clamping block (15), the support rod (14) outside is slidably connected with sliding frame (16).

3. The automotive light guide strip defined press-in device of claim 1, wherein: The bottom frame (1) top is fixedly connected with positioning cover (17), the positioning cover (17) inside is slidably connected with sliding frame (16) outside.

4. The automotive light guide strip defined press-in device of claim 1, wherein: The rotating disc (5) outside is fixedly connected with two shell two (18), the shell two (18) inside is fixedly connected with spring (19), the spring (19) one side is fixedly connected with clamping block (20), the clamping block (20) one end is clamped with clamping groove (3) inside.

5. The automotive light guide strip defined insertion device of claim 1, wherein: The pressure mechanism includes two support rod one (21), the support rod one (21) bottom is fixedly connected with the bottom frame (1) top, the support rod one (21) inside is fixedly connected with pneumatic cylinder (22), the pneumatic cylinder (22) top is fixedly connected with support frame (23), the support frame (23) outside is slidably connected with support rod one (21) inside, the support frame (23) one side is fixedly connected with connecting plate (24), the connecting plate (24) inside is fixedly connected with a plurality of electric push rod one (25).

6. The automotive light guide strip defined press-in device of claim 5, wherein: The electric push rod one (25) one end is fixedly connected with guide block (26), the guide block (26) outside is slidably connected with connecting plate (24) inside, the guide block (26) inside is fixedly connected with electric push rod two (27).

7. The automotive light guide strip defined press-in device of claim 6, wherein: The electric push rod two (27) bottom end is rotatably connected with rotating block (28), the rotating block (28) bottom is fixedly connected with bottom block (29), the bottom block (29) bottom is fixedly connected with two clamping plate (30).

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