A novel camera two-dimensional code printing device
Patent Information
- Application Number
- CN202521665547.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-06
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-08-06
AI Technical Summary
[0003]然而,现有技术中的摄像头安装方式多采用传统的螺栓固定或卡扣连接结构,这种设计在实际使用过程中存在明显的不便性,当需要对摄像头进行日常维护、镜头清洁或者设备故障排查时,操作人员往往需要使用专用工具进行拆卸,整个过程繁琐耗时,不仅影响了生产效率,还增加了设备停机时间和维护成本
Smart Images

Figure CN224649454U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coding device technology, and more specifically, to a novel camera QR code coding device. Background Technology
[0002] In modern industrial production lines, product packaging, and logistics traceability, QR code scanning equipment has become an important part of product identification and quality control. As a key component for controlling scanning accuracy and monitoring effectiveness, the camera needs to be frequently maintained, cleaned, and replaced.
[0003] However, existing camera installation methods mostly use traditional bolt fixing or snap-fit connection structures. This design has obvious inconveniences in actual use. When it is necessary to perform routine maintenance, lens cleaning or equipment fault diagnosis, operators often need to use special tools to disassemble the camera. The whole process is cumbersome and time-consuming, which not only affects production efficiency but also increases equipment downtime and maintenance costs. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the problems existing in the prior art, this utility model provides a novel camera QR code scanning device to solve the technical problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel camera QR code scanning device, comprising a bracket, a lifting assembly mounted on the bracket, a cylinder connected to the outer side of the lifting assembly, a quick-release mechanism provided at the telescopic end of the cylinder, the quick-release mechanism comprising a fixed sleeve and a rod, the fixed sleeve being fixed to the telescopic end of the cylinder, the rod being inserted into the fixed sleeve, a camera being fixedly mounted at the bottom end of the rod, a locking block being provided on the inner side of the fixed sleeve, a locking groove being provided on the outer wall of the rod, multiple sets of locking blocks and locking grooves being provided, inclined blocks being fixedly mounted on the outer side of each set of locking blocks, multiple sets of inclined grooves being provided on the inner wall of the fixed sleeve, the multiple sets of inclined blocks sliding within the multiple sets of inclined grooves, and clearance grooves being provided at the top of each set of locking grooves.
[0008] The present invention is further configured such that a sliding groove is provided on the outer wall of the fixed sleeve, and multiple sets of sliding grooves are provided and sliding sleeves are slidably connected thereto. A push ring is fixedly provided on the inner side of the sliding sleeve. This design ensures that the sliding sleeve moves smoothly in the sliding groove, provides a stable movement trajectory for the push ring, avoids deviation or jamming during operation, and improves the operational reliability and service life of the entire quick-assembly mechanism.
[0009] The present invention is further configured such that the outer side of the push ring is provided with rounded corners and abuts against the top surface of multiple sets of locking blocks. The rounded corner design makes the contact between the push ring and the locking blocks smoother, reduces the friction and impact during the pushing process, avoids wear caused by long-term use, and ensures that the locking blocks are subjected to uniform force, thereby improving the stability and service life of the locking mechanism.
[0010] The present invention is further configured such that a reset spring is connected between the top surface of each of the multiple sets of card blocks and the inner wall of the fixing sleeve. The reset spring provides elastic reset force to the card blocks, ensuring that the card blocks can automatically return to their original position and disengage from the card slot in the released state. Unlocking can be completed without additional operation, which improves the convenience and reliability of camera disassembly and avoids the occurrence of jamming.
[0011] The present invention is further provided that a push spring is provided on the bottom surface of the sliding sleeve and the outer side of the fixed sleeve. The push spring serves as a second safety mechanism. After the threaded sleeve is loosened, it can automatically push the sliding sleeve back into place, ensuring the reliability of the unlocking operation. Even in long-term use or harsh environments, it can ensure the normal operation of the quick-release mechanism, thereby enhancing the adaptability and safety of the equipment.
[0012] The present invention is further configured such that a threaded sleeve is provided on the outer wall of the fixed sleeve, and a thrust bearing is provided on the bottom surface of the threaded sleeve. The thrust bearing abuts against the top surface of the sliding sleeve. The threaded connection provides precise force control, while the thrust bearing significantly reduces rotational friction, making operation easier and smoother. At the same time, it ensures that the force is evenly transmitted to the sliding sleeve, avoiding deformation or damage caused by excessive local force.
[0013] The present invention is further configured such that a push rod is slidably connected inside the insertion rod, and a pop-out spring is connected to the bottom end of the push rod and the inner side of the insertion rod. This automatic pop-out mechanism design allows the camera to automatically pop off the fixing sleeve after unlocking, without the need for manual pulling, which greatly simplifies the disassembly operation. Especially when working at heights or in confined spaces, it improves work efficiency and safety and reduces the labor intensity of operators.
[0014] The present invention is further configured such that a positioning block is fixedly provided on the outer wall of the insertion rod, and a positioning groove is provided on the bottom surface of the fixing sleeve. The cooperative design of the positioning block and the positioning groove ensures that the camera can be accurately positioned during installation, preventing rotation and position shift, and ensuring the consistency and stability of the camera's shooting angle. This is of great significance for maintaining the accuracy and quality of QR code coding, and also simplifies the alignment work during installation.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a novel camera QR code scanning device, which has the following beneficial effects:
[0017] 1. This utility model effectively solves the problem of cumbersome and time-consuming traditional camera installation methods by designing a quick connection structure between the fixing sleeve and the insertion rod, combined with the locking mechanism of the card block and the card slot. Operators only need to insert the insertion rod into the fixing sleeve and rotate the threaded sleeve to complete the installation without the need for additional tools. The whole process is simple and quick, which greatly reduces equipment maintenance time, improves the operating efficiency of the production line, and reduces downtime losses caused by camera maintenance. It provides a more efficient equipment support solution for industrial production lines and packaging traceability systems.
[0018] 2. This device adopts a ring-shaped design with multiple sets of locking blocks and slots, combined with the sliding connection of the inclined blocks and slots, to achieve stable locking and quick release of the insertion rod. At the same time, the cooperation between the positioning block and the positioning slot ensures the precise positioning of the camera, avoiding the problems of unstable installation or positional deviation caused by human error in traditional installation methods. This ensures the accuracy and quality stability of QR code coding. In addition, the thrust bearing reduces rotational friction, making the adjustment smoother and adapting to the frequent adjustment needs of camera position and angle when switching between different product specifications.
[0019] 3. The automatic pop-out mechanism design with pop-out spring and push rod, combined with the double safety of return spring and push spring, ensures the convenience and reliability of camera disassembly. Simply rotate the threaded sleeve counterclockwise to easily disassemble the camera without additional tools or complicated operations. This user-friendly quick-installation and quick-disassembly design greatly improves the maintenance efficiency of the equipment and reduces the reliance on professional technicians. At the same time, the use of cylinders makes the camera position adjustment more flexible and precise, which can adapt to various complex production environments and coding requirements. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of a novel camera QR code scanning device according to the present invention;
[0021] Figure 2 This is a schematic diagram of the disassembly structure of the camera in this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the fixing sleeve in this utility model;
[0023] Figure 4 This is a cross-sectional view of the fixing sleeve and the insertion rod in this utility model;
[0024] Figure 5 This is a cross-sectional view of the fixed sleeve in the separated state of the fixed sleeve and the insertion rod in this utility model.
[0025] In the diagram: 1. Bracket; 2. Lifting assembly; 3. Cylinder; 4. Fixing sleeve; 5. Insert rod; 6. Camera; 7. Locking block; 8. Locking groove; 9. Inclined block; 10. Inclined groove; 11. Clearance groove; 12. Sliding groove; 13. Sliding sleeve; 14. Push ring; 15. Return spring; 16. Push spring; 17. Threaded sleeve; 18. Thrust bearing; 19. Push rod; 20. Pop-out spring; 21. Positioning block; 22. Positioning groove. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0029] Please see Figures 1-5 A novel camera QR code scanning device includes a bracket 1, on which a lifting component 2 is mounted. A cylinder 3 is connected to the outside of the lifting component 2. A quick-release mechanism is provided at the telescopic end of the cylinder 3. The quick-release mechanism includes a fixed sleeve 4 and an insertion rod 5. The fixed sleeve 4 is fixed to the telescopic end of the cylinder 3. The insertion rod 5 is inserted into the fixed sleeve 4. A camera 6 is fixed at the bottom of the insertion rod 5. A locking block 7 is provided on the inner side of the fixed sleeve 4. A locking groove 8 is opened on the outer wall of the insertion rod 5. Multiple sets of locking blocks 7 and locking grooves 8 are provided. An inclined block 9 is fixed on the outer side of each set of locking blocks 7. Multiple sets of inclined grooves 10 are opened on the inner wall of the fixed sleeve 4. The multiple sets of inclined blocks 9 slide in the multiple sets of inclined grooves 10 respectively. A clearance groove 11 is opened at the top of each set of locking grooves 8.
[0030] The outer wall of the fixed sleeve 4 is provided with a sliding groove 12. Multiple sets of sliding grooves 12 are provided and slidably connected with a sliding sleeve 13. A push ring 14 is fixedly provided on the inner side of the sliding sleeve 13.
[0031] The outer side of the push ring 14 is rounded and abuts against the top surface of multiple sets of locking blocks 7.
[0032] Each set of card blocks 7 has a return spring 15 connected between its top surface and the inner wall of the fixing sleeve 4.
[0033] A push spring 16 is provided on the bottom surface of the sliding sleeve 13 and the outer side of the fixed sleeve 4.
[0034] The outer wall of the fixed sleeve 4 is threaded with a threaded sleeve 17, and the bottom surface of the threaded sleeve 17 is connected with a thrust bearing 18, which abuts against the top surface of the sliding sleeve 13.
[0035] A push rod 19 is slidably connected inside the insertion rod 5, and a spring 20 is connected to the bottom end of the push rod 19 and the inner side of the insertion rod 5.
[0036] The outer wall of the insertion rod 5 is fixed with a positioning block 21, and the bottom surface of the fixing sleeve 4 is provided with a positioning groove 22.
[0037] In this embodiment, when the camera 6 needs to be installed, the insertion rod 5 is inserted into the fixed sleeve 4, and the positioning block 21 and the positioning groove 22 are used for positioning and insertion. The inner wall of the fixed sleeve 4 abuts against the push rod 19 to compress the pop-out spring 20. The threaded sleeve 17 is rotated clockwise to engage with the outer wall of the fixed sleeve 4. The thrust bearing 18 pushes the sliding sleeve 13 to slide along multiple sets of sliding grooves 12 and compresses the push spring 16. The push ring 14 pushes multiple sets of locking blocks 7 to slide along the inclined groove 10 through the inclined block 9 and stretches multiple sets of reset springs 15 respectively, so that the multiple sets of locking blocks 7 are engaged in the slot 8 along the relief groove 11, thereby completing the quick installation of the camera 6.
[0038] More specifically, when it is necessary to disassemble the camera 6, the threaded sleeve 17 is rotated counterclockwise to release the thrust bearing 18 from the sliding sleeve 13. The push spring 16 resets and pushes the sliding sleeve 13, causing the push ring 14 to release from the contact of the multiple sets of locking blocks 7. The multiple sets of reset springs 15 pull the locking blocks 7 out of the slot 8. The multiple sets of locking blocks 7 slide along the inclined groove 10 and the clearance groove 11 through the inclined block 9 to release the engagement with the slot 8. The pop-out spring 20 resets and pushes the push rod 19. The push rod 19 pushes the fixing sleeve 4 and causes the insertion rod 5 to pop out of the fixing sleeve 4, thus completing the disassembly of the camera 6.
[0039] In summary, when the overall equipment is in use or operation: when it is necessary to install the camera 6, the insertion rod 5 is inserted into the fixed sleeve 4, and the positioning block 21 and the positioning groove 22 are used for positioning and insertion. The inner wall of the fixed sleeve 4 abuts against the push rod 19 to compress the pop-out spring 20. The threaded sleeve 17 is rotated clockwise to make threaded engagement with the outer wall of the fixed sleeve 4. The thrust bearing 18 pushes the sliding sleeve 13 to slide along multiple sets of sliding grooves 12 and compresses the push spring 16. The push ring 14 pushes multiple sets of locking blocks 7 to slide along the inclined groove 10 through the inclined block 9 and stretches multiple sets of reset springs 15 respectively, so that the multiple sets of locking blocks 7 are engaged in the slot 8 along the relief groove 11, thereby completing the quick installation of the camera 6.
[0040] When it is necessary to disassemble the camera 6, rotate the threaded sleeve 17 counterclockwise to release the thrust bearing 18 from the sliding sleeve 13. The push spring 16 resets and pushes the sliding sleeve 13, causing the push ring 14 to release from the contact of the multiple sets of locking blocks 7. The multiple sets of reset springs 15 pull the locking blocks 7 out of the slot 8. The multiple sets of locking blocks 7 slide along the inclined groove 10 through the inclined block 9 and along the relief groove 11 to release the engagement with the slot 8. The pop-out spring 20 resets and pushes the push rod 19. The push rod 19 pushes the fixing sleeve 4, causing the insertion rod 5 to pop out of the fixing sleeve 4, thus completing the disassembly of the camera 6.
[0041] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other well-known connection methods. They will not be elaborated here. For all the fixed connections mentioned above, welding is the preferred option.
[0042] In all the solutions mentioned above, the operation of electrical components, unless otherwise specified, is controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and wiring connections are existing, well-known, and mature technologies, and their specific circuit structures will not be described in detail here. The specific models and specifications of the electrical components involved in this solution need to be selected and determined according to the actual specifications of the device. The specific selection and calculation methods adopt existing technologies in this field, and therefore will not be described in detail.
[0043] Of all the solutions mentioned above, those involving motors can be combined with reducers if necessary. The connection structure and working principle between the motor and the reducer are existing known technologies, and this utility model will not describe them in detail.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A novel camera QR code scanning device, comprising a bracket (1), characterized in that: A lifting assembly (2) is installed on the bracket (1). A cylinder (3) is connected to the outside of the lifting assembly (2). A quick-release mechanism is provided at the telescopic end of the cylinder (3). The quick-release mechanism includes a fixed sleeve (4) and a plug rod (5). The fixed sleeve (4) is fixed to the telescopic end of the cylinder (3). The plug rod (5) is inserted into the fixed sleeve (4). A camera (6) is fixed at the bottom of the plug rod (5). A locking block (7) is provided inside the fixed sleeve (4). A slot (8) is opened on the outer wall of the plug rod (5). Multiple sets of locking blocks (7) and slots (8) are provided. An inclined block (9) is fixed on the outside of each set of locking blocks (7). Multiple sets of inclined grooves (10) are opened on the inner wall of the fixed sleeve (4). Multiple sets of inclined blocks (9) slide in multiple sets of inclined grooves (10). A clearance groove (11) is opened at the top of each set of slots (8).
2. The novel camera QR code scanning device according to claim 1, characterized in that: The outer wall of the fixed sleeve (4) is provided with a sliding groove (12), and the sliding groove (12) is provided in multiple sets and is slidably connected with a sliding sleeve (13). A push ring (14) is fixedly provided on the inner side of the sliding sleeve (13).
3. The novel camera QR code scanning device according to claim 2, characterized in that: The outer side of the push ring (14) is provided with rounded corners and abuts against the top surface of multiple sets of card blocks (7).
4. A novel camera QR code scanning device according to claim 3, characterized in that: multiple sets A return spring (15) is provided between the top surface of the card block (7) and the inner wall of the fixing sleeve (4).
5. A novel camera QR code scanning device according to claim 4, characterized in that: A push spring (16) is provided on the bottom surface of the sliding sleeve (13) and the outer side of the fixed sleeve (4).
6. A novel camera QR code scanning device according to claim 5, characterized in that: The outer wall of the fixed sleeve (4) is threaded with a threaded sleeve (17), and the bottom surface of the threaded sleeve (17) is connected with a thrust bearing (18), which abuts against the top surface of the sliding sleeve (13).
7. A novel camera QR code scanning device according to claim 6, characterized in that: A push rod (19) is slidably connected inside the insert rod (5), and a pop-out spring (20) is connected to the bottom end of the push rod (19) and the inner side of the insert rod (5).
8. A novel camera QR code scanning device according to claim 7, characterized in that: The outer wall of the insertion rod (5) is fixed with a positioning block (21), and the bottom surface of the fixing sleeve (4) is provided with a positioning groove (22).