Graph card lifting device for assembling camera

By using a servo motor-driven lead screw system and a limit ring limiting vertical rod structure, combined with the installation components of a spring damping rod and a limit ball, the problem of unstable height adjustment and positional deviation of the Tuka lifting device during camera assembly was solved, thus improving the accuracy and efficiency of camera assembly.

CN224261319UActive Publication Date: 2026-05-19YOULI AUTOMATION TECH (SHANGHAI) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YOULI AUTOMATION TECH (SHANGHAI) CO LTD
Filing Date
2025-07-04
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The existing image card lifting device is not easy to adjust stably in height during camera assembly, which causes the image card to shift position, affecting assembly accuracy and efficiency.

Method used

The system employs a servo motor-driven lead screw system and a limit ring limiting vertical rod structure, combined with a spring damping rod and a limit ball mounting assembly, to achieve precise lifting and rapid fixing of the drawing card.

Benefits of technology

This achieves consistent height adjustment and positional stability of the graphics card, improving the accuracy and efficiency of camera assembly.

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Abstract

The utility model discloses a picture card lifting device for camera assembly, which relates to the technical field of camera assembly and comprises a mounting base, mounting racks and a lifting component, the mounting racks are mounted on two sides of the upper end of the mounting base, and the lifting component is arranged at the upper ends of the mounting racks. The lifting assembly comprises a servo motor, a first lead screw, a transmission belt, a second lead screw, a movable bearing frame, a limiting ring and a limiting vertical rod, the first lead screw is connected to the front end of the servo motor, the transmission belt is connected to the outer portion of the front end of the servo motor, the second lead screw is connected to the left side of the transmission belt, and meanwhile the movable bearing frame is connected to the outer portion of the second lead screw; limiting rings are arranged on the two sides of the upper end of the movable bearing frame, and limiting vertical rods are connected into the limiting rings. According to the graphic card lifting device for assembling the camera, the use height of a graphic card can be stably adjusted, the position deviation of the graphic card during movement is avoided, and the overall practicability and the use efficiency of the graphic card lifting device are improved.
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Description

Technical Field

[0001] This utility model relates to the field of camera assembly technology, specifically to a drawing card lifting device for camera assembly. Background Technology

[0002] Camera assembly refers to the process of assembling the various parts of a camera component into a complete camera system. This process includes selecting suitable components, assembly, and debugging to ensure the camera functions properly. Camera charts are specialized tools used to evaluate and calibrate camera performance. They are typically designed and manufactured according to international standards. These charts contain a series of specific patterns and test elements used to measure various performance indicators of the camera. The use of camera charts usually requires a well-controlled environment to ensure the accuracy of the measurement data. During testing, the camera needs to capture images of the test chart under specified conditions, and the results are evaluated using image analysis software to ensure accurate performance indicators. To improve camera assembly efficiency, a chart lifting device is needed; however, existing chart lifting devices still have the following shortcomings:

[0003] When using existing map card lifting devices, most of them are not convenient for stable adjustment of the map card's height. At the same time, the map card is prone to displacement during movement, which affects the accuracy of camera assembly. As a result, the use of map card lifting devices is limited, leading to reduced practicality and efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a card lifting device for camera assembly, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a camera mounting card lifting device, comprising a mounting base, a mounting frame, and a lifting assembly. The mounting base has mounting frames installed on both sides of its upper end. The mounting frame has a lifting assembly at its upper end. The lifting assembly includes a servo motor, a first lead screw, a transmission belt, a second lead screw, a movable support frame, a limiting ring, and a limiting vertical rod. The front end of the servo motor is connected to the first lead screw, and the front end of the servo motor is externally connected to the transmission belt. The left side of the transmission belt is connected to the second lead screw, and the second lead screw is externally connected to the movable support frame. The movable support frame has limiting rings on both sides of its upper end, and the limiting rings are internally connected to limiting vertical rods. The mounting assembly is located in the middle of the upper end of the mounting base.

[0006] Furthermore, the first lead screw is perpendicular to the mounting bracket, and the first lead screw is rotatably connected to the mounting bracket via a servo motor.

[0007] Furthermore, the internal dimensions of the limiting ring are adapted to the external dimensions of the limiting vertical rod, and the limiting vertical rod is embeddedly connected to the movable receiving frame through the limiting ring.

[0008] Furthermore, the number of limiting vertical rods is set to four, and two limiting vertical rods form a group, and each group of limiting vertical rods is symmetrically arranged on both sides of the upper end of the mounting base with respect to the central axis of the front of the mounting base.

[0009] Furthermore, the mounting assembly includes a receiving plate, a mounting docking groove, a receiving groove, and a spring damping rod. The receiving plate has a mounting docking groove inside, and receiving grooves are formed on both sides of the mounting docking groove. A spring damping rod is installed inside the receiving groove.

[0010] Furthermore, the mounting assembly also includes a limiting ball, a mounting docking block, a limiting through hole, and a drawing card body. A limiting ball is provided at the front end of the spring damping rod. The mounting docking groove is connected to the mounting docking block, and limiting through holes are provided on both sides inside the mounting docking block. A drawing card body is provided at the upper end of the mounting docking block.

[0011] Furthermore, the internal dimensions of the mounting docking groove are adapted to the external dimensions of the mounting docking block, and the mounting docking block is embeddedly connected to the receiving plate through the mounting docking groove.

[0012] Furthermore, the spring damping rod and the limiting ball are distributed perpendicularly, and the limiting ball is elastically connected to the receiving groove through the spring damping rod.

[0013] This utility model provides a lifting device for camera assembly, which has the following advantages:

[0014] 1. This utility model, through the setting of the lifting component, enables the servo motor to drive the first lead screw to rotate during the use of the image card lifting device for camera assembly. Simultaneously, the servo motor drives the transmission belt connected to the external coupling to rotate, causing the second lead screw connected to the left end of the transmission belt to rotate accordingly. This, in turn, drives the movable support frame connected to the external lead screw to adjust its height, thus avoiding the problem of uneven height adjustment of the movable support frames on both sides. Furthermore, the limiting vertical rod is installed into the limiting rings set on both sides of the upper end of the movable support frame. The limiting rings, in conjunction with the limiting vertical rod, further prevent the positional deviation of the movable support frame during movement, thereby improving the overall practicality and efficiency of the image card lifting device.

[0015] 2. By setting up the installation components, this utility model enables the limit ball to elastically connect with the receiving groove through the spring damping rod when the image card lifting device for camera assembly is used. At the same time, the installation docking groove and the installation docking block are used to limit the image card body on the upper end of the receiving plate. The limit ball and the limit through hole are used to limit and fix the installation docking block inside the receiving plate, thereby completing the rapid installation of the image card body and improving the overall practicality and efficiency of the image card lifting device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a card lifting device for camera assembly according to the present invention;

[0017] Figure 2 This is a three-dimensional unfolded structural diagram of the lifting component of a camera assembly lifting device according to the present invention;

[0018] Figure 3 This is a three-dimensional sectional view of the installation component of a camera assembly lifting device according to the present invention.

[0019] In the diagram: 1. Mounting base; 2. Mounting frame; 3. Lifting assembly; 301. Servo motor; 302. First lead screw; 303. Transmission belt; 304. Second lead screw; 305. Movable receiving frame; 306. Limiting ring; 307. Limiting vertical rod; 4. Mounting assembly; 401. Receiving plate; 402. Mounting docking groove; 403. Receiving groove; 404. Spring damping rod; 405. Limiting ball; 406. Mounting docking block; 407. Limiting through hole; 408. Drawing card body. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] like Figures 1 to 3As shown, a camera mounting card lifting device includes a mounting base 1, a mounting frame 2, and a lifting assembly 3. The mounting frame 2 is mounted on both sides of the upper end of the mounting base 1. The lifting assembly 3 is located on the upper end of the mounting frame 2. The lifting assembly 3 includes a servo motor 301, a first lead screw 302, a transmission belt 303, a second lead screw 304, a movable receiving frame 305, a limiting ring 306, and a limiting vertical rod 307. The front end of the servo motor 301 is connected to the first lead screw 302, and the transmission belt 303 is externally connected to the front end of the servo motor 301. Furthermore, a second lead screw 304 is connected to the left side of the transmission belt 303, and a movable support frame 305 is connected to the outside of the second lead screw 304. Limit rings 306 are provided on both sides of the upper end of the movable support frame 305, and a limit rod 307 is connected inside the limit rings 306. The first lead screw 302 is perpendicular to the mounting frame 2, and the first lead screw 302 is rotatably connected to the mounting frame 2 via a servo motor 301. The internal dimensions of the limit rings 306 are adapted to the external dimensions of the limit rods 307, and the limit rods 307 are connected to the movable support frame 305 via the limit rings 306. The mounting bracket 305 is embedded, and four limiting vertical rods 307 are provided, with two limiting vertical rods 307 forming a group. Each group of limiting vertical rods 307 is symmetrically arranged on both sides of the upper end of the mounting base 1 with respect to the central axis of the front of the mounting base 1. The servo motor 301 is fixedly installed in the lower middle part of the right mounting bracket 2 by fastening bolts. The output shaft of the servo motor 301 is connected to the first lead screw 302 through a coupling. When the servo motor 301 operates, it drives the first lead screw 302 to rotate, and at the same time drives the transmission belt 303 connected to the outside of the coupling. The rotation causes the second lead screw 304 connected to the left end of the transmission belt 303 to rotate accordingly, thereby driving the movable support frame 305 connected to the outside of the lead screw to adjust its height. This avoids the problem of uneven height adjustment of the movable support frames 305 on both sides. The limiting vertical rod 307 is installed into the limiting rings 306 set on both sides of the upper end of the movable support frame 305. The limiting rings 306 and the limiting vertical rod 307 further prevent the position of the movable support frame 305 from shifting when it moves, thus improving the overall practicality and efficiency of the drawing card lifting device.

[0022] like Figure 1 and Figure 3As shown, a mounting assembly 4 is provided at the upper center of the mounting base 1. The mounting assembly 4 includes a receiving plate 401, a mounting docking groove 402, a receiving groove 403, and a spring damping rod 404. The receiving plate 401 has a mounting docking groove 402 inside, and receiving grooves 403 are provided on both sides of the mounting docking groove 402 outside. The spring damping rod 404 is installed inside the receiving groove 403. The mounting assembly 4 also includes a limiting ball 405, a mounting docking block 406, a limiting through hole 407, and a drawing card body 408. The spring damping rod... A limiting ball 405 is provided at the front end of 404. An installation docking block 406 is connected inside the installation docking groove 402. Limiting through holes 407 are provided on both sides of the installation docking block 406. A drawing card body 408 is provided at the upper end of the installation docking block 406. The internal dimensions of the installation docking groove 402 are adapted to the external dimensions of the installation docking block 406. The installation docking block 406 is embeddedly connected to the receiving plate 401 through the installation docking groove 402. The spring damping rod 404 and the limiting ball 405 are vertically distributed. 05. A spring damping rod 404 is elastically connected to a receiving groove 403. The spring damping rod 404 is fixedly installed in the receiving groove 403 inside the receiving plate 401 using fastening bolts. A limiting ball 405 is also fixedly installed at the front end of the spring damping rod 404 using the fastening bolts. The spring damping rod 404 enables the limiting ball 405 to elastically connect with the receiving groove 403. Simultaneously, the internal dimensions of the mounting groove 402 inside the receiving plate 401 match the internal dimensions of the mounting block 406 added to the lower end of the drawing body 408. The dimensions of the parts are matched, so that the mounting docking groove 402 cooperates with the mounting docking block 406 to complete the limiting of the drawing card body 408 on the upper end of the receiving plate 401. At the same time, the internal dimensions of the limiting through holes 407 opened on both sides of the mounting docking block 406 are matched with the external dimensions of the limiting ball 405. Thus, the mounting docking block 406 is limited and fixed inside the receiving plate 401 by the limiting ball 405 and the limiting through holes 407, thereby completing the rapid installation of the drawing card body 408 and improving the overall practicality and efficiency of the drawing card lifting device.

[0023] In summary, the camera mounting lifting device, when in use, firstly, fixes the mounting bracket 2 to both sides of the upper end of the mounting base 1 with fastening bolts, and then fixes the servo motor 301 to the lower middle of the right mounting bracket 2 with fastening bolts. The servo motor 301 drives the first lead screw 302 to rotate, which in turn drives the transmission belt 303 connected to the external coupling to rotate, causing the second lead screw 304 connected to the left end of the transmission belt 303 to rotate accordingly. This, in turn, drives the movable support bracket 305 connected to the external lead screw to adjust the height, thus avoiding the problem of uneven height adjustment of the movable support brackets 305 on both sides. The limiting vertical rod 307 is also installed... The movable receiving frame 305 is inserted into the limiting rings 306 on both sides of its upper end. The limiting rings 306, in conjunction with the limiting vertical rods 307, further prevent the movable receiving frame 305 from shifting position during movement. Then, the limiting ball 405 is elastically connected to the receiving groove 403 by the spring damping rod 404. At the same time, the mounting docking groove 402, in conjunction with the mounting docking block 406, completes the limiting of the drawing card body 408 on the upper end of the receiving plate 401. The limiting ball 405, in conjunction with the limiting through hole 407, limits and fixes the mounting docking block 406 inside the receiving plate 401, thereby completing the rapid installation of the drawing card body 408 and improving the overall practicality and efficiency of the drawing card lifting device.

[0024] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A camera assembly chart lifting device, comprising a mounting base (1), a mounting frame (2) and a lifting assembly (3), characterized in that, The mounting base (1) is equipped with mounting brackets (2) on both sides of the upper end. The mounting brackets (2) are equipped with lifting components (3) on the upper end. The lifting components (3) include a servo motor (301), a first lead screw (302), a transmission belt (303), a second lead screw (304), a movable support frame (305), a limiting ring (306), and a limiting vertical rod (307). The front end of the servo motor (301) is connected to the first lead screw (302), and the front end of the servo motor (301) is connected to the transmission belt (303). The left side of the transmission belt (303) is connected to the second lead screw (304), and the second lead screw (304) is connected to the movable support frame (305). The upper ends of the movable support frame (305) are equipped with limiting rings (306) on both sides, and the limiting rings (306) are connected to the limiting vertical rod (307). The mounting base (1) is equipped with a mounting component (4) in the middle of the upper end.

2. The chart lifting device for camera assembly according to claim 1, characterized in that, The first lead screw (302) is perpendicular to the mounting bracket (2), and the first lead screw (302) is rotatably connected to the mounting bracket (2) through a servo motor (301).

3. The chart lifting device for camera assembly according to claim 1, characterized in that, The internal dimensions of the limiting ring (306) are adapted to the external dimensions of the limiting vertical rod (307), and the limiting vertical rod (307) is embeddedly connected to the movable support frame (305) through the limiting ring (306).

4. The chart lifting device for camera assembly according to claim 1, characterized in that, The number of the limiting vertical rods (307) is set to four, and two of the limiting vertical rods (307) form a group, and each group of the limiting vertical rods (307) is symmetrically arranged on both sides of the upper end of the mounting base (1) with respect to the central axis of the front of the mounting base (1).

5. The chart lifting device for camera assembly according to claim 1, wherein The mounting assembly (4) includes a receiving plate (401), a mounting docking groove (402), a receiving groove (403), and a spring damping rod (404). The receiving plate (401) has a mounting docking groove (402) inside, and the mounting docking groove (402) has receiving grooves (403) on both sides outside. The receiving groove (403) is installed inside the receiving groove (404).

6. The chart lifting device for camera assembly according to claim 5, wherein The mounting assembly (4) also includes a limiting ball (405), a mounting docking block (406), a limiting through hole (407), and a drawing card body (408). Meanwhile, the front end of the spring damping rod (404) is provided with a limiting ball (405). The mounting docking groove (402) is internally connected to the mounting docking block (406), and the mounting docking block (406) has limiting through holes (407) on both sides inside. The upper end of the mounting docking block (406) is provided with a drawing card body (408).

7. The chart lifting device for camera assembly according to claim 6, wherein The internal dimensions of the mounting docking groove (402) are adapted to the external dimensions of the mounting docking block (406), and the mounting docking block (406) is embeddedly connected to the receiving plate (401) through the mounting docking groove (402).

8. The chart lifting device for camera assembly according to claim 6, wherein The spring damping rod (404) and the limiting ball (405) are distributed perpendicularly, and the limiting ball (405) is elastically connected to the receiving groove (403) through the spring damping rod (404).