Automobile camera lens rotation point glue jig

By designing a rotating dispensing fixture for automotive camera lenses, automatic flipping and rapid dispensing of camera modules were achieved, solving the problems of low efficiency and poor stability in existing technologies, and improving production efficiency and product consistency.

CN116037418BActive Publication Date: 2026-04-14SHENZHEN SECOND INTELLIGENT EQUIP CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN SECOND INTELLIGENT EQUIP CO LTD
Filing Date
2022-12-28
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing dispensing equipment is inefficient in automotive camera production, requires excessive manual intervention, and leads to decreased product stability.

Method used

Design a rotating dispensing fixture for automotive camera lenses, including a base plate, a rotating component, and a fixing component. The fixture enables automatic flipping of the camera module and rapid dispensing by a robotic arm through a rotating cylinder, reducing manual intervention.

Benefits of technology

It improves dispensing efficiency, ensures product consistency and stability, and reduces the impact of manual operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116037418B_ABST
    Figure CN116037418B_ABST
Patent Text Reader

Abstract

The application provides a rotating dispensing jig for an automobile camera lens, and belongs to the technical field of dispensing jigs. The rotating dispensing jig for the automobile camera lens comprises a bottom plate, mounting racks are fixedly installed at both ends of the top surface of the bottom plate, a placement plate is arranged on the top surface of the bottom plate, and clamping plates and pressing plates are arranged on the top surface of the placement plate. The customized jig can position 20 products at a time, the products are pressed tightly by the pressing plates, sponges are arranged at the positions in contact with the products to buffer and prevent the products from being scratched, the products are close to the reference edge, the dispensing positions of the products are guaranteed to be on the same straight line, then the mechanical hand can quickly dispense, after dispensing the whole surface, the rotating cylinder is used for automatic overturning, and the mechanical hand automatically dispenses the other surface of the product. In this way, the overall efficiency is improved, and the consistency and stability of the products are guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of dispensing fixtures, and more specifically, to a rotating dispensing fixture for automotive camera lenses. Background Technology

[0002] According to the vehicle roadmap, with the improvement of autonomous driving, the number of vehicle cameras will continue to increase. It is estimated that by 2024, the number of cameras per vehicle will reach 11. The market size will also grow accordingly. In terms of sales of vehicle cameras by segment, by 2025, the total number of vehicle cameras worldwide will reach 168 million, of which the sales of front-view cameras, rear-view cameras and surround-view cameras will reach approximately 52 million, 65 million and 24 million, respectively. In terms of the overall penetration rate of vehicle cameras, by 2025, the penetration rate of front-view cameras, rear-view cameras and surround-view cameras in new cars will reach 55%, 69% and 26%, respectively. Overall, front-view and rear-view cameras have broad market prospects in the future.

[0003] In the production process of automotive cameras, adhesive dispensing is required to tightly connect various components. The camera module mainly includes the following parts: FPC, SENSOR, LENS, VCM, etc. Its internal structure is complex and precise, and many components need to be assembled by adhesive dispensing, which requires the use of adhesive dispensing equipment. However, there are still some problems with the use of existing adhesive dispensing equipment.

[0004] The existing technology involves placing the entire tray, applying glue to one side of the product first, then manually flipping the product to apply glue to the other side. While this traditional technology can meet the product's process requirements, it is inefficient and requires excessive manual intervention, leading to decreased product stability. Summary of the Invention

[0005] To overcome the above deficiencies, the present invention provides a rotating dispensing fixture for automotive camera lenses that overcomes or at least partially solves the above technical problems.

[0006] This invention is implemented as follows:

[0007] This invention provides a rotating dispensing fixture for automotive camera lenses, comprising a base plate, mounting brackets fixedly installed at both ends of the top surface of the base plate, a placement plate provided on the top surface of the base plate, a clamping plate and a pressure plate provided on the top surface of the placement plate, a card plate provided on the top surface of the placement plate, and placement grooves provided on both sides of the pressure plate, wherein a camera module is placed inside the placement groove.

[0008] A rotating assembly, comprising a rotary cylinder disposed above a base plate, wherein the output end of the rotary cylinder is fixedly connected to one end of a placement plate;

[0009] A fixing component is disposed above the base plate. The fixing component includes a three-axis cylinder, which is fixedly installed on the top surface of the placement plate. A snap-fit ​​bracket is fixedly installed on the top end of the output shaft of the three-axis cylinder.

[0010] In a preferred embodiment, the top surface of the placement plate is provided with a mounting groove, the card plate is snapped into the inside of the mounting groove, the top surface of the card plate is provided with a handle, and the top surface of the pressure plate is provided with a through groove, through which the handle extends to the outside of the pressure plate.

[0011] In a preferred embodiment, both the outer and inner surfaces of the handle are frosted, and the handle is fixedly mounted on the top surface of the card plate.

[0012] In a preferred embodiment, an electromagnet is fixedly installed inside the mounting slot, and an electromagnet is fixedly installed inside the electromagnet. The card plate is fixedly installed inside the mounting slot by the electromagnet.

[0013] In a preferred embodiment, there are two clamping plates, both of which are installed on the top surface of the placement plate and located on both sides of the mounting groove, with the inner surface of the clamping plates in contact with the two side surfaces of the pressure plate.

[0014] In a preferred embodiment, the inner wall of the clamping plate is provided with multiple slots, all of which are equidistantly spaced on the inner wall of the clamping plate. Each slot has a groove inside, and a cotton pad is fixedly installed inside each groove.

[0015] In a preferred embodiment, both ends of the pressure plate are fixedly equipped with protrusions, and the inner walls of the clamping plates are fixedly equipped with limit frames. The top surface of the limit frame is provided with a snap-fit ​​groove that matches the size of the protrusion.

[0016] In a preferred embodiment, a T-shaped plate is fixedly mounted on the top surface of the base plate, an L-shaped plate is rotatably mounted on one side surface of the T-shaped plate, and the placement plate is fixedly mounted on the top surface of the L-shaped plate.

[0017] In a preferred embodiment, the bottom surface of the snap-fit ​​bracket is provided with an inclined groove, and the snap-fit ​​plate is equipped with a wedge block adapted to the inclined groove at one end of the snap-fit ​​bracket.

[0018] In a preferred embodiment, a fixing frame is provided above the clip holder, and the two ends of the fixing frame are installed on the top surface of the placement plate.

[0019] This invention provides a rotating dispensing fixture for automotive camera lenses, which offers the following advantages: The customized fixture allows for the initial placement and positioning of up to 20 products at a time. A pressure plate then presses the products firmly, and sponges are placed at the contact points to prevent scratches. This ensures the products are close to the reference edge, guaranteeing that the dispensing positions are aligned. A robotic arm then quickly dispenses the adhesive. After dispensing one side, a rotary cylinder automatically flips the product, and the robotic arm automatically dispenses adhesive on the other side. This not only improves overall efficiency but also ensures product consistency and stability. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is an overall perspective view provided by an embodiment of the present invention;

[0022] Figure 2 A schematic diagram of the camera structure provided for an embodiment of the present invention;

[0023] Figure 3 A schematic diagram of the pressure plate structure provided for an embodiment of the present invention;

[0024] Figure 4 A schematic diagram of the clamping plate structure provided for an embodiment of the present invention;

[0025] Figure 5 A schematic diagram of the card holder structure provided for an embodiment of the present invention;

[0026] Figure 6 A schematic diagram of a three-axis cylinder structure provided for an embodiment of the present invention;

[0027] Figure 7 A schematic diagram of the placement plate structure provided for an embodiment of the present invention;

[0028] Figure 8 A schematic diagram of the clip frame structure provided for an embodiment of the present invention.

[0029] In the diagram: 1. Base plate; 2. Mounting bracket; 3. T-shaped plate; 4. L-shaped plate; 5. Placement plate; 6. Clamping plate; 7. Pressure plate; 8. Clamping plate; 9. Handle; 10. Rotary cylinder; 11. Three-axis cylinder; 12. Fixing bracket; 13. Camera module; 14. Slot; 15. Protrusion; 16. Groove; 17. Cotton pad; 18. Placement slot; 19. Clip-on bracket; 20. Mounting slot; 21. Electromagnet; 22. Limiting bracket; 23. Wedge block; 24. Inclined groove. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Example

[0032] Reference Figure 1-8 The present invention provides a technical solution: a rotating dispensing fixture for an automotive camera lens, comprising a base plate 1, mounting brackets 2 fixedly installed at both ends of the top surface of the base plate 1, a placement plate 5 provided on the top surface of the base plate 1, a clamping plate 6 and a pressure plate 7 provided on the top surface of the placement plate 5, a clamping plate 8 provided on the top surface of the placement plate 5, and placement grooves 18 provided on both sides of the pressure plate 7, wherein a camera module 13 is placed inside the placement grooves 18.

[0033] The rotating assembly includes a rotary cylinder 10, which is located above the base plate 1. The output end of the rotary cylinder 10 is fixedly connected to one end of the placement plate 5. By setting the rotating assembly, the placement plate 5 can be rotated 180 degrees. By starting the rotary cylinder 10, the placement plate 5 can be reversed 180 degrees to achieve glue dispensing on the reverse side. After the glue dispensing on both the front and back sides of the pressure plate 7 is completed, the three-axis cylinder 11 drives the clamping frame 19 to retract, causing the clamping plate 8 to lose its limit. Then, by de-energizing the electromagnet 21, the clamping plate 8 loses its fixing source inside the electromagnet 21. By holding the handle 9 and pulling upward, the pressure plate 7 can be easily taken out from between the two clamping plates 6.

[0034] The fixing component is set above the base plate 1. The fixing component includes a three-axis cylinder 11, which is fixedly installed on the top surface of the placement plate 5. A snap-fit ​​bracket 19 is fixedly installed on the top end of the output shaft of the three-axis cylinder 11. By setting the fixing component, the pressure plate 7 can be effectively fixed to the inner side of the two clamping plates 6. By starting the three-axis cylinder 11, the output end of the three-axis cylinder 11 drives the snap-fit ​​bracket 19 to move towards the clamping plate 8. When the inclined groove 24 opened on the bottom surface of the snap-fit ​​bracket 19 engages with the wedge block 23, and one end of the snap-fit ​​bracket 19 contacts one end of the pressure plate 7, the pressure plate 7 can be further stably placed between the two clamping plates 6, so that the pressure plate 7 will not fall off when dispensing glue.

[0035] The top surface of the placement plate 5 has a mounting groove 20. The clamping plate 8 is snapped into the inside of the mounting groove 20. The top surface of the clamping plate 8 is provided with a handle 9. The top surface of the pressure plate 7 has a through groove in the middle. The handle 9 extends to the outside of the pressure plate 7 through the through groove. By providing the handle 9, it is easy and quick to grip the handle 9 and pull it upward, so that the clamping plate 8 drives the pressure plate 7 out of the two clamping plates 6, which facilitates the removal of the camera module 13 after glue application. The outer and inner surfaces of the handle 9 are both frosted. Since the inner and outer walls of the handle 9 are both frosted, it can effectively prevent the palm from slipping on the handle 9 when gripping it and pulling upward, further facilitating the removal of the pressure plate 7. The handle 9 is fixedly installed on the top surface of the clamping plate 8, and the mounting groove 20... An electromagnet 21 is fixedly installed inside the plate 7. The clamping plate 8 is fixedly installed inside the mounting slot 20 via the electromagnet 21. After the adhesive is applied to both the front and back of the pressure plate 7, the three-axis cylinder 11 drives the clamping bracket 19 to retract, causing the clamping plate 8 to lose its limit position. Then, by de-energizing the electromagnet 21, the clamping plate 8 loses its fixing source inside the electromagnet 21. It can then be easily removed from between the two clamping plates 6 by grasping the handle 9 and pulling upwards. When the clamping plate 8 is placed inside the electromagnet 21, it effectively installs the clamping plate 8 inside the electromagnet 21, making installation and disassembly convenient. There are two clamping plates 6, both installed inside the mounting slot 20. The top surface of plate 5 is located on both sides of the mounting groove 20. The inner surface of clamping plate 6 is in contact with the two side surfaces of pressure plate 7. Multiple slots 14 are provided on the inner wall of clamping plate 6. The multiple slots 14 are equidistantly provided on the inner wall of clamping plate 6. The inside of each slot 14 is provided with a groove 16. A cotton pad 17 is fixedly installed inside each groove 16. By setting the cotton pad 17, the camera module 13 can be buffered and protected to prevent scratching the product. Both ends of pressure plate 7 are fixedly installed with protrusions 15. Limiting brackets 22 are fixedly installed on the inner wall of clamping plate 6. The top surface of the limiting bracket 22 is provided with a snap-fit ​​groove that matches the size of the protrusion 15. By setting the limiting bracket 22 and the protrusion 15, the protrusion 15 is snapped into the inside of the limiting bracket 22, ensuring that pressure plate 7 can be accurately positioned. The plate 7 is positioned in the center of the two clamping plates 6 to prevent dispensing failure due to improper installation of the pressure plate 7. A T-shaped plate 3 is fixedly installed on the top surface of the base plate 1, and an L-shaped plate 4 is rotatably installed on one side surface of the T-shaped plate 3. The placement plate 5 is fixedly installed on the top surface of the L-shaped plate 4. By setting the T-shaped plate 3 and the L-shaped plate 4, the placement plate 5 can be effectively installed, making the placement plate 5 more stable when rotating. The bottom surface of the snap-fit ​​bracket 19 has a slanted groove 24. The snap-fit ​​plate 8 is located at one end of the snap-fit ​​bracket 19 and has a wedge 23 that matches the slanted groove 24. A fixing frame 12 is set above the snap-fit ​​bracket 19. The two ends of the fixing frame 12 are installed on the top surface of the placement plate 5. By starting the three-axis cylinder 11, the output end of the three-axis cylinder 11 drives the snap-fit ​​bracket 19 to move towards the snap-fit ​​plate 8.When the inclined groove 24 on the bottom surface of the snap-fit ​​bracket 19 engages with the wedge block 23, and one end of the snap-fit ​​bracket 19 contacts one end of the pressure plate 7, the pressure plate 7 can be further stabilized and installed.

[0036] Specifically, the working process or principle of this automotive camera lens rotating dispensing fixture is as follows: In use, first, the placement groove 18 is accurately placed inside the placement groove 18. Then, the pressure plate 7 is placed inside the two clamping plates 6, so that the protrusion 15 engages with the inside of the limiting frame 22, ensuring that the pressure plate 7 is accurately positioned in the center of the two clamping plates 6. After the pressure plate 7 is placed, the three-axis cylinder 11 is activated. The output end of the three-axis cylinder 11 drives the clamping frame 19 to move towards the clamping plate 8. When the inclined groove 24 on the bottom surface of the clamping frame 19 engages with the wedge 23, and one end of the clamping frame 19 contacts one end of the pressure plate 7, the pressure plate 7 can be further stably placed between the two clamping plates 6, allowing the pressure plate 7 to be more stable during dispensing. Plate 7 will not fall off, and then the glue dispensing operation can be carried out. After the glue dispensing on the front of the pressure plate 7 is completed, the rotating cylinder 10 can be started to drive the placement plate 5 to rotate 180 degrees to achieve glue dispensing on the back. After the glue dispensing on both the front and back of the pressure plate 7 is completed, the three-axis cylinder 11 drives the clamping bracket 19 to retract, so that the clamping plate 8 loses its limit. Then, by de-energizing the electromagnet 21, the clamping plate 8 loses its fixed source inside the electromagnet 21. By holding the handle 9 and pulling upward, the pressure plate 7 can be easily taken out from between the two clamping plates 6, thereby taking out the camera module 13 with glue dispensing completed inside the placement slot 18. Then, repeating this process, the glue dispensing operation of the next batch of camera modules 13 can be carried out.

[0037] It should be noted that the rotary cylinder 10 and the triaxial cylinder 11 are existing devices or equipment, or devices or equipment that can be implemented by existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail here.

Claims

1. A rotating dispensing fixture for automotive camera lenses, comprising a base plate (1), wherein mounting brackets (2) are fixedly installed at both ends of the top surface of the base plate (1), characterized in that, The top surface of the base plate (1) is provided with a placement plate (5), the top surface of the placement plate (5) is provided with a clamping plate (6) and a pressure plate (7), the top surface of the placement plate (5) is provided with a card plate (8), and both sides of the pressure plate (7) are provided with placement grooves (18), and a camera module (13) is placed inside the placement groove (18). The rotating assembly includes a rotary cylinder (10), which is disposed above the base plate (1), and the output end of the rotary cylinder (10) is fixedly connected to one end of the placement plate (5). The fixing component is located above the base plate (1). The fixing component includes a three-axis cylinder (11). The three-axis cylinder (11) is fixedly installed on the top surface of the placement plate (5). A snap-fit ​​bracket (19) is fixedly installed on the top end of the output shaft of the three-axis cylinder (11). The top surface of the placement plate (5) is provided with an installation groove (20), the card plate (8) is snapped into the inside of the installation groove (20), the top surface of the card plate (8) is provided with a handle (9), the top surface of the pressure plate (7) is provided with a through groove, and the handle (9) extends to the outside of the pressure plate (7) through the through groove. Both ends of the pressure plate (7) are fixedly installed with protrusions (15), and the inner wall of the clamping plate (6) is fixedly installed with a limiting frame (22). The top surface of the limiting frame (22) is provided with a snap-fit ​​groove that matches the size of the protrusion (15).

2. The rotating dispensing fixture for automotive camera lenses according to claim 1, characterized in that, The outer and inner surfaces of the handle (9) are both frosted, and the handle (9) is fixedly installed on the top surface of the card plate (8).

3. The rotating dispensing fixture for automotive camera lenses according to claim 2, characterized in that, An electromagnet (21) is fixedly installed inside the mounting slot (20), and an electromagnet (21) is fixedly installed inside the electromagnet (21). The card plate (8) is fixedly installed inside the mounting slot (20) by means of the electromagnet (21).

4. The rotating dispensing fixture for automotive camera lenses according to claim 2, characterized in that, The number of clamps (6) is two. Both clamps (6) are installed on the top surface of the placement plate (5) and located on both sides of the mounting groove (20). The inner surface of the clamps (6) is in contact with the two side surfaces of the pressure plate (7).

5. The rotating dispensing fixture for automotive camera lenses according to claim 4, characterized in that, The inner wall of the clamp (6) is provided with multiple slots (14), and the multiple slots (14) are equally spaced on the inner wall of the clamp (6). The inside of each slot (14) is provided with a groove (16), and a cotton pad (17) is fixedly installed inside each groove (16).

6. The rotating dispensing fixture for automotive camera lenses according to claim 1, characterized in that, A T-shaped plate (3) is fixedly installed on the top surface of the base plate (1), and an L-shaped plate (4) is rotatably installed on one side surface of the T-shaped plate (3). The placement plate (5) is fixedly installed on the top surface of the L-shaped plate (4).

7. The rotating dispensing fixture for automotive camera lenses according to claim 1, characterized in that, The bottom surface of the card holder (19) is provided with a slanted groove (24), and the card plate (8) is provided with a wedge (23) that is adapted to the slanted groove (24) at one end of the card holder (19).

8. The rotating dispensing fixture for automotive camera lenses according to claim 1, characterized in that, A fixing frame (12) is provided above the card holder (19), and the two ends of the fixing frame (12) are installed on the top surface of the placement plate (5).

Citation Information

Patent Citations

  • Camera module side face dispensing jig

    CN112756219A

  • Soldering tin upset positioning jig is glued to point

    CN207655439U