Electronic watch crown optical detection device

By setting up a lifting rod, a detection frame and a carriage in the optical detection device of the electronic watch crown, the height and position of the optical camera are adjusted, and the problem of not being able to capture the overall watch crown in the prior art is solved, and the detection efficiency and flexibility are improved.

CN222926958UActive Publication Date: 2025-05-30DONGGUAN LIANFU HARDWARE PROD CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421628686.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-30
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

During the shooting process, the existing optical detection device of the electronic watch crown cannot be captured due to the inability to move the optical camera, which requires reshooting, which affects the detection efficiency.

Method used

An optical detection device for the crown of the electronic watch is designed. By setting up a lifting rod, a detection frame and a carriage, the height and position of the optical camera can be adjusted, so that it can shoot according to the position of the crown of the watch, improving the flexibility and efficiency of detection.

Benefits of technology

Through the flexible adjustment of the optical camera, the crown of the watch that needs to be re-shooted is avoided, the detection efficiency is improved, and the flexibility of the detection device is enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222926958U_ABST
    Figure CN222926958U_ABST
Patent Text Reader

Abstract

The utility model discloses an electronic watch crown optical detection device which comprises a conveying main body, one side of the conveying main body is fixedly connected with a conveying mechanism, the top of one side of the conveying main body is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with a lifting rod, and the top of the lifting rod is fixedly connected with a detection frame. The top of the detection frame is fixedly connected with a detection mechanism, one side of the detection frame is fixedly connected with an adjusting motor, the driving end of the adjusting motor is fixedly connected with an adjusting lead screw, the outer side of the adjusting lead screw is in threaded connection with a sliding frame, the interior of the sliding frame is fixedly connected with a moving motor, and the driving end of the moving motor is fixedly connected with a moving lead screw. According to the electronic watch crown optical detection device, through the arrangement of the lifting rod, the detection frame and the sliding frame, the flexibility of the electronic watch crown optical detection device is improved, the electronic watch crown optical detection device can be adjusted at multiple positions, re-shooting is prevented, and therefore the detection efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of optical detection, in particular to an optical detection device for the crown of an electronic watch. Background Technique

[0002] The optical detection device is a high-speed and high-precision optical image detection system. Using machine vision as the standard detection technology, it can improve the disadvantages of traditional manual detection with optical instruments. The application fields include R & D, manufacturing quality control in high-tech industries, as well as national defense, people's livelihood, medical treatment, environmental protection, electric power... and other fields.

[0003] The prior art patent document with the publication number CN216433325U provides a crown torque detection device. The crown torque detection device includes: a rotating mechanism, the output end of the rotating mechanism is used to drive the watch body provided with the crown to rotate; a testing mechanism, the testing mechanism includes a weight assembly and a testing assembly, the weight assembly is used to connect to the crown to apply torque to the crown, and the testing assembly is used to measure the rotating position of the weight assembly. According to the crown torque detection device of the present utility model, the rotating mechanism drives the watch body provided with the crown to rotate, the watch body generates a certain torque on the crown, the weight assembly connected to the crown generates a torque with the opposite direction on the crown, and the measuring assembly judges whether the torque between the watch body and the crown is qualified by measuring the rotating position of the weight assembly. By sleeving the weight assembly on the crown, there is no positioning error between the weight assembly and the rotating mechanism, eliminating the torque error caused by the positioning error when the crown rotates, and improving the accuracy of the crown torque detection.

[0004] However, during the use of the existing optical detection device for the crown of an electronic watch, the crown of the watch is photographed by an optical camera, and then the detection host is used to detect the crown of the watch, so as to detect whether there are defects in the crown of the watch. However, when the optical camera photographs the crown of the watch, since the optical camera cannot move, and the crown of the watch moves during the photographing process, it causes the optical camera to fail to capture the entire crown of the watch, resulting in the need to re-photograph and detect the unphotographed crown of the watch, thus affecting the detection efficiency. For this reason, we propose an optical detection device for the crown of an electronic watch. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the present utility model provides an optical detection device for the crown of an electronic watch to solve the problems raised in the above background technique.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized by the following technical solutions: An optical detection device for the crown of an electronic watch, comprising a conveying main body, one side of the conveying main body is fixedly connected with a conveying mechanism, the top of one side of the conveying main body is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with a lifting rod, the top of the lifting rod is fixedly connected with a detection frame, the top of the detection frame is fixedly connected with a detection mechanism, one side of the detection frame is fixedly connected with an adjustment motor, the driving end of the adjustment motor is fixedly connected with an adjustment screw rod, the outer side of the adjustment screw rod is threadedly connected with a sliding frame, the inside of the sliding frame is fixedly connected with a moving motor, the driving end of the moving motor is fixedly connected with a moving screw rod, and the outer side of the moving screw rod is threadedly connected with a nut seat. The other side of the conveying main body is fixedly connected with a feeding mechanism.

[0009] Preferably, the conveying mechanism comprises a conveying roller, a conveying motor and a conveyor belt. The conveying motor is fixedly connected to one side of the conveying main body, the driving end of the conveying motor is fixedly connected with the conveying roller, the outer side of the conveying roller is movably connected with the conveyor belt, and the conveying roller and the conveyor belt are movably connected to the inside of the conveying main body.

[0010] Preferably, the detection mechanism comprises a detection host, an image line and an optical camera. The detection host is fixedly connected to the top of the detection frame, the output end of the detection host is electrically connected with the image line, one end of the image line is fixedly connected with the optical camera, and the optical camera is fixedly connected with the nut seat.

[0011] Preferably, the feeding mechanism comprises a feeding frame, a feeding tray and a feeding pipe. The feeding frame is fixedly connected to the other side of the conveying main body, the top of the feeding frame is movably connected with the feeding tray, and the feeding pipe is fixedly connected through the outer side of the feeding tray.

[0012] Preferably, a sliding rod is fixedly connected to the inside of the detection frame, and the sliding rod movably penetrates through the sliding frame.

[0013] Preferably, the bottom of the conveying main body is fixedly connected with support legs, there are four support legs, and the four support legs are respectively fixedly connected to the four corners of the bottom of the conveying main body.

[0014] (III) Beneficial effects

[0015] The utility model provides an optical detection device for the crown of an electronic watch, which has the following beneficial effects:

[0016] (1) The optical detection device for the crown of an electronic watch, through the set lifting rod, detection frame and sliding frame, when using the optical detection device for the crown of an electronic watch, the staff places the crown of the watch in the feeding tray, and the feeding tray will feed the crown of the watch onto the feeding pipe. At this time, the crown of the watch will be fed onto the conveyor belt through the feeding pipe. Meanwhile, the conveying motor drives the conveying roller to rotate, and the conveyor belt will convey the crown of the watch to the position of the optical camera. At the same time, the optical camera will take pictures of the crown of the watch and transmit the images to the detection host through the image line for detection. And when taking pictures, when the crown of the watch is not fully photographed during the moving process and the position where it is located, the lifting rod drives the detection frame to move up and down, thereby adjusting the height of the optical camera, so that the optical camera can increase the shooting range to take pictures of the crown of the watch. When the position where the crown of the watch moves out of the shooting range, the moving motor drives the moving screw rod to rotate. At this time, the nut seat moves back and forth to adjust the position of the optical camera. At the same time, when the crown of the watch is not in the shooting position, the adjusting motor drives the adjusting screw rod to rotate, and the sliding frame will move left and right to adjust the position, so that the optical camera can be adjusted according to the position where the crown of the watch is located. Therefore, the flexibility of the optical detection device for the crown of an electronic watch is improved, enabling the optical detection device for the crown of an electronic watch to perform multi-position adjustment, preventing the need for re-shooting, and thus improving the detection efficiency. Description of the Drawings

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the partial structural schematic diagram of the conveying main body of the present utility model;

[0019] Figure 3 is the partial structural schematic diagram of the sliding frame of the present utility model;

[0020] Figure 4 is the sectional view of the conveying main body of the present utility model.

[0021] In the figure: 1, support leg; 2, conveying main body; 201, conveying roller; 3, conveying motor; 4, conveyor belt; 5, feeding frame; 6, feeding tray; 7, feeding pipe; 8, mounting frame; 9, lifting rod; 10, detection frame; 11, detection host; 12, image line; 13, adjusting motor; 14, adjusting screw rod; 15, sliding frame; 16, nut seat; 17, optical camera; 18, sliding rod; 19, moving motor; 20, moving screw rod. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , the present invention provides a technical solution: an optical detection device for the crown of an electronic watch, including a conveying main body 2, a conveying mechanism is fixedly connected to one side of the conveying main body 2, a mounting frame 8 is fixedly connected to the top of one side of the conveying main body 2, a lifting rod 9 is fixedly connected to the top of the mounting frame 8, a detection frame 10 is fixedly connected to the top of the lifting rod 9, a detection mechanism is fixedly connected to the top of the detection frame 10, an adjustment motor 13 is fixedly connected to one side of the detection frame 10, an adjustment lead screw 14 is fixedly connected to the driving end of the adjustment motor 13, a sliding frame 15 is threadedly connected to the outside of the adjustment lead screw 14, a moving motor 19 is fixedly connected to the inside of the sliding frame 15, a moving lead screw 20 is fixedly connected to the driving end of the moving motor 19, a nut seat 16 is threadedly connected to the outside of the moving lead screw 20, and a feeding mechanism is fixedly connected to the other side of the conveying main body 2.

[0024] In this embodiment, specifically, the conveying mechanism includes a conveying roller 201, a conveying motor 3 and a conveyor belt 4. The conveying motor 3 is fixedly connected to one side of the conveying main body 2, the driving end of the conveying motor 3 is fixedly connected to the conveying roller 201, the conveyor belt 4 is movably connected to the outside of the conveying roller 201, and the conveying roller 201 and the conveyor belt 4 are movably connected to the inside of the conveying main body 2. By driving the conveying roller 201 to rotate by the conveying motor 3, the conveyor belt 4 will convey the watch crown to the position of the optical camera 17.

[0025] In this embodiment, specifically, the detection mechanism includes a detection host 11, an image line 12 and an optical camera 17. The detection host 11 is fixedly connected to the top of the detection frame 10, the output end of the detection host 11 is electrically connected to the image line 12, one end of the image line 12 is fixedly connected to the optical camera 17, and the optical camera 17 is fixedly connected to the nut seat 16. The optical camera 17 takes a picture of the watch crown and transmits it to the detection host 11 through the image line 12 for detection, so as to perform optical detection on the watch crown.

[0026] In this embodiment, specifically, the feeding mechanism includes a feeding rack 5, a feeding tray 6 and a feeding pipe 7. The feeding rack 5 is fixedly connected to the other side of the conveying main body 2. The feeding tray 6 is movably connected to the top of the feeding rack 5. The feeding pipe 7 is fixedly connected through the outside of the feeding tray 6. The watch crown is placed in the feeding tray 6, and the feeding rack 5 drives the feeding tray 6 to operate. At this time, the feeding tray 6 will feed the watch crown onto the feeding pipe 7, and the watch crown will be fed onto the conveyor belt 4 through the feeding pipe 7.

[0027] In this embodiment, specifically, a slide bar 18 is fixedly connected to the inner side of the detection rack 10. The slide bar 18 movably penetrates through the slide frame 15. The slide bar 18 can limit the position of the slide frame 15, so that the slide frame 15 can only move left and right.

[0028] In this embodiment, specifically, a support leg 1 is fixedly connected to the bottom of the conveying main body 2. There are four support legs 1, and the four support legs 1 are respectively fixedly connected to the four corners of the bottom of the conveying main body 2. Through the support legs 1, the conveying main body 2 is placed more stably and is not prone to shaking.

[0029] Working principle: After the utility model is installed, first check the installation and fixation as well as the safety protection of the utility model. When using the optical detection device for watch crowns, the staff places the watch crown in the feeding tray 6, and the feeding tray 6 will feed the watch crown onto the feeding pipe 7. At this time, the watch crown will be fed onto the conveyor belt 4 through the feeding pipe 7. At the same time, the conveying motor 3 drives the conveying roller 201 to operate, and the conveyor belt 4 will convey the watch crown to the position of the optical camera 17. At the same time, the optical camera 17 will take pictures of the watch crown and transmit them to the detection host 11 through the image line 12 for detection. And when taking pictures, when the watch crown is not fully photographed during the moving process and the position where it is located, the lifting rod 9 drives the detection rack 10 to move up and down, so as to adjust the height of the optical camera 17, so that the optical camera 17 can increase the shooting range to take pictures of the watch crown. When the position where the watch crown moves out of the shooting range, the moving motor 19 drives the moving lead screw 20 to rotate. At this time, the nut seat 16 moves back and forth to adjust the position of the optical camera 17. At the same time, when the watch crown is not in the shooting position, the adjusting motor 13 drives the adjusting lead screw 14 to rotate, and the slide frame 15 will move left and right to adjust the position, so that the optical camera 17 can be adjusted according to the position where the watch crown is located. In this way, the use process of the utility model is completed. The utility model has a simple structure and is safe and convenient to use.

[0030] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0031] In the present invention, unless otherwise clearly specified and defined, terms such as "installed", "connected", "joined", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. The drawings show preferred embodiments of the present invention, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure directly or indirectly using the content of the specification and drawings of the present invention in other related technical fields shall be within the scope of the patent protection of the present invention by the same token.

Claims

1. An optical inspection device for the crown of an electronic watch, comprising a conveying body (2), characterized in that: A conveying mechanism is fixedly connected to one side of the conveying body (2); a mounting frame (8) is fixedly connected to the top of one side of the conveying body (2); a lifting rod (9) is fixedly connected to the top of the mounting frame (8); a detection frame (10) is fixedly connected to the top of the lifting rod (9); a detection mechanism is fixedly connected to the top of the detection frame (10); an adjusting motor (13) is fixedly connected to the driving end of the adjusting motor (13); a slide (15) is threadedly connected to the outer side of the adjusting screw (14); a moving motor (19) is fixedly connected to the inside of the slide (15); a moving screw (20) is fixedly connected to the driving end of the moving motor (19); a nut seat (16) is threadedly connected to the outer side of the moving screw (20); and a feeding mechanism is fixedly connected to the other side of the conveying body (2).

2. The optical detection device for the crown of an electronic watch according to claim 1, characterized in that: The conveying mechanism comprises a conveying roller (201), a conveying motor (3) and a conveying belt (4); the conveying motor (3) is fixedly connected to one side of a conveying body (2); the driving end of the conveying motor (3) is fixedly connected to the conveying roller (201); the outer side of the conveying roller (201) is movably connected to the conveying belt (4); and the conveying roller (201) and the conveying belt (4) are movably connected to the inner side of the conveying body (2).

3. The optical detection device for the crown of an electronic watch according to claim 1, characterized in that: The detection mechanism comprises a detection host (11), an image line (12) and an optical camera (17); the detection host (11) is fixedly connected to the top of the detection frame (10); the output end of the detection host (11) is electrically connected to the image line (12); one end of the image line (12) is fixedly connected to the optical camera (17); and the optical camera (17) is fixedly connected to the nut seat (16).

4. The optical detection device for the crown of an electronic watch according to claim 1, characterized in that: The feeding mechanism comprises a feeding rack (5), a feeding tray (6) and a feeding pipe (7); the feeding rack (5) is fixedly connected to the other side of the conveying body (2); the top of the feeding rack (5) is movably connected to the feeding tray (6); and the outer side of the feeding tray (6) is penetrated and fixedly connected to the feeding pipe (7).

5. The optical detection device for the crown of an electronic watch according to claim 1, characterized in that: A slide bar (18) is fixedly connected to the inner side of the detection frame (10), and the slide bar (18) movably passes through the slide frame (15).

6. The optical inspection device for the crown of an electronic watch according to claim 1, characterized in that: The bottom of the conveying body (2) is fixedly connected with a support leg (1), and four support legs (1) are provided. The four support legs (1) are respectively fixedly connected at the four corners of the bottom of the conveying body (2).

Citation Information

Patent Citations

  • Crown torque detection device

    CN216433325U