Detection lens movement stabilizing structure and table type detection device for watch

By using vertical guide rails and stabilizing screws to match spring design on the moving mechanism of the CCD lens, the lens jitter problem is solved, and the lens stability and detection accuracy are improved.

CN223260049UActive Publication Date: 2025-08-22DONG GUAN CITY FU MING HUI WATCH PROD LTD
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Patent Information

Application Number
CN202422821614.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-08-22
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

During frequent directional movement, the screw fixation of the CCD lens is easily loosened, causing the lens to jitter, affecting the detection accuracy, and requires frequent inspection.

Method used

The vertical guide rail and stabilizing screw are designed with the stabilizing spring, and the sliding seat is stabilized by the stabilizing screw, and the spring elastic deformation is used to maintain the sliding seat and reduce lens shaking.

Benefits of technology

It improves the stability of the lens, reduces lens jitter, extends the maintenance cycle, and enhances the practicality of the detection device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a detection lens movement stabilizing structure and a table type detection device for a watch, and relates to the technical field of watch preparation, and the detection lens movement stabilizing structure comprises a mounting plate, a vertical guide rail, a sliding seat, a lens mounting seat, an upper stabilizing seat, a first stabilizing screw rod, a lower stabilizing seat, a second stabilizing screw rod, and a stabilizing spring. The first stabilizing screw rod and the second stabilizing screw rod jointly abut against the sliding seat, and the stability of the sliding seat is better through the stabilizing spring after the sliding seat abuts against the first stabilizing screw rod and the second stabilizing screw rod; when the first stabilizing screw rod and the second stabilizing screw rod are loosened after being used for a period of time, the sliding seat can still be well kept stable and the shaking intensity can be reduced through the elastic force action of the stabilizing spring when being driven by the moving mechanism, and the detection lens can be well protected before maintenance by a user; and the first stabilizing screw rod and the second stabilizing screw rod are arranged up and down and can also be used for adjusting the height position of the sliding seat on the vertical guide rail, so that the practicability is better.
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Description

Technical Field

[0001] The utility model relates to the technical field of watch manufacturing, in particular to a detection lens movement stabilization structure and a desktop detection device for watches. Background Art

[0002] During the watch manufacturing process, inspection devices are often needed to check the watch's installation and processing conditions. For example, they can verify whether the watch's internal components are installed in the designated positions, or whether the watch's casing is flawless. During this inspection, inspection devices with CCD lenses are primarily used, and the CCD lens sometimes needs to be moved during use to meet different usage requirements. For example, the "smart watch coil assembly and detection equipment" proposed in the Chinese utility model with announcement number CN205679922U includes a base plate, a product carrier, a DD motor, a back-side detection CCD component, a front-side detection CCD component, a laser and a three-axis moving mechanism. The DD motor is embedded in the base plate, and the product shell after the coil is assembled is positioned on the product carrier. The product carrier is installed on the rotating part of the DD motor. There are through holes in the middle of the product carrier and the DD motor. The back-side detection CCD component is installed on the lower side of the base plate, and the back-side detection CCD component detects the positioning angle of the product shell on the back through the through hole; the front-side detection CCD component and the laser are moved and positioned under the drive of the three-axis moving mechanism.

[0003] The CCD lens is usually fixed to the corresponding moving parts by screws, such as the screws fixed to the moving slider of the above-mentioned three-axis moving mechanism. Frequent directional changes and the inertia of the CCD lens can cause the screws to loosen. Usually, inspection personnel will perform inspections at regular intervals. However, if the screws become loose before the inspection, it will cause the CCD lens to shake slightly, and the problem will become more and more serious until it is discovered and tightened during the next inspection. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

[0005] The cam is mounted on a pivotal portion of the guide rail, and the cam is mounted on a link member that is adapted to move the guide rails relative to the upper frame.

[0006] As a further solution of the present invention: the stabilizing spring is a compression spring; a spring positioning hole is formed on the side of the sliding seat corresponding to the stabilizing spring, and a spring positioning hole is formed on the stabilizing seat corresponding to the stabilizing spring.

[0007] As a further solution of the present invention: two stabilizing springs are provided, and the two stabilizing springs are respectively provided on both sides of the corresponding stabilizing screw rod along the width direction of the guide rail.

[0008] As a further solution of the present invention: the thread direction of the first stabilizing screw is the same as the thread direction of the second stabilizing screw.

[0009] The utility model also provides the following technical solution: a desktop detection device for watches, including the above-mentioned detection lens moving and stabilizing structure, and also includes a machine platform, a detection lens installed on a lens mounting seat, and a watch positioning seat located below the detection lens.

[0010] As a further solution of the present invention: a transverse moving mechanism is provided on the machine platform, the transverse moving mechanism has a transverse moving slider, and the mounting plate is mounted on the transverse moving slider.

[0011] As a further solution of the present invention: the lateral moving mechanism is an electric slide.

[0012] As a further solution of the present invention: a longitudinal moving mechanism is also provided on the machine platform, the longitudinal moving mechanism has a longitudinal moving slider, and the watch positioning seat is installed on the longitudinal moving slider.

[0013] As a further solution of the present invention: the longitudinal moving mechanism is an electric slide.

[0014] Compared with the existing technology, the beneficial effects of this technical solution are: after the first stabilizing screw is used to abut the slide downward, and after the second stabilizing screw is used to abut the slide upward, the slide can be tightened together, and after tightening, the stabilizing spring can make the slide more stable after being tightened; when the first stabilizing screw and the second stabilizing screw become loose after being used for a period of time, the elastic force of the stabilizing spring can make the slide still maintain stability when being driven by the moving mechanism, reduce the severity of shaking, and better protect the detection lens before the user inspects it; and the upper and lower settings of the first stabilizing screw and the second stabilizing screw can also be used to adjust the height position of the slide on the vertical guide rail, which is more practical.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 This is a structural stereogram of the bench-type detection device of the utility model;

[0018] Figure 2 It is a structural stereogram of the detection lens movement stabilization structure in the present utility model.

[0019] The corresponding reference numerals in the accompanying drawings are described as follows:

[0020] Mounting plate-1, vertical guide rail-2, slide seat-3, lens mounting seat-4, upper stabilizing seat-5, first stabilizing screw-6, lower stabilizing seat-7, second stabilizing screw-8, stabilizing spring-9, spring positioning hole-10, machine table-11, detection lens-12, watch positioning seat-13, horizontal moving mechanism-14, vertical moving mechanism-15. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-2 A detection lens moving and stabilizing structure is installed on the moving end of a moving mechanism for moving the detection lens, including a mounting plate 1 installed on the moving end, a vertical guide rail 2 is provided on the mounting plate 1, a slide 3 is vertically slidably provided on the vertical guide rail 2, and a lens mounting seat 4 is connected to the slide 3.

[0023] The upper end of the vertical guide rail 2 is connected to an upper stabilizing seat 5. The upper stabilizing seat 5 has vertically arranged first screw holes extending therethrough. A first stabilizing screw 6 is disposed in the first screw hole. The first stabilizing screw 6 is configured to be screwed downwardly from the first screw hole and to abut downwardly against the top side of the slide 3. The lower end of the vertical guide rail 2 is connected to a lower stabilizing seat 7. The lower stabilizing seat 7 has vertically arranged second screw holes extending therethrough. A second stabilizing screw 8 is disposed in the second screw hole. The second stabilizing screw 8 is configured to be screwed upwardly from the second screw hole and to abut upwardly against the bottom side of the slide 3.

[0024] A stabilizing spring 9 is provided between the slide 3 and the upper stabilizing seat 5 and / or between the slide 3 and the lower stabilizing seat 7. The stabilizing spring 9 is configured to generate vertical elastic deformation under the interaction of the slide 3 and the corresponding stabilizing seat (upper stabilizing seat 5, lower stabilizing seat 7).

[0025] After the first stabilizing screw 6 is used to press the slide 3 downward, and the second stabilizing screw 8 is used to press the slide 3 upward, the slide 3 can be tightened together, and the stabilizing spring 9 can make the slide 3 more stable after being tightened; when the first stabilizing screw 6 and the second stabilizing screw 8 are loosened after being used for a period of time, the elastic force of the stabilizing spring 9 allows the slide 3 to remain stable when being driven by the moving mechanism, reducing the severity of the shaking, and better protecting the detection lens before the user inspects it; and the upper and lower settings of the first stabilizing screw 6 and the second stabilizing screw 8 can also be used to adjust the height position of the slide 3 on the vertical guide rail 2, which is more practical.

[0026] In some embodiments, the stabilizing spring 9 is a compression spring; a spring positioning hole 10 is formed on the side of the slide seat 3 corresponding to the stabilizing spring 9 , and a spring positioning hole is formed on the stabilizing seat corresponding to the stabilizing spring 9 .

[0027] Preferably, two stabilizing springs are provided, and the two stabilizing springs are respectively provided on both sides of the corresponding stabilizing screw rod along the width direction of the guide rail.

[0028] In some embodiments, two stabilizing springs are provided between the slide 3 and the upper stabilizing seat 5, and two stabilizing springs are also provided between the slide 3 and the lower stabilizing seat 7. This provides better stability and firmness.

[0029] In some embodiments, the thread direction of the first stabilizing screw 6 is the same as the thread direction of the second stabilizing screw 8 .

[0030] In this embodiment, a tabletop inspection device for watches includes the inspection lens moving and stabilizing structure of any of the above-described embodiments, as well as a machine platform 11, an inspection lens 12 mounted on a lens mounting base 4, and a watch positioning base 13 located below the inspection lens 12. A watch to be inspected can be placed on the watch positioning base 13, and the inspection lens 12 can capture an image of the watch on the watch positioning base. For example, the inspection lens is a CCD lens.

[0031] In some embodiments, the image captured by the inspection lens 12 is checked by a processor of the desktop inspection device to determine whether it is qualified; or the controller displays the captured image on a display screen to assist the user in checking for defects.

[0032] In some embodiments, a transverse moving mechanism 14 is provided on the machine platform 11 . The transverse moving mechanism 14 has a transverse moving slider. The mounting plate 1 is mounted on the transverse moving slider (corresponding to the moving end of the moving mechanism for moving the detection lens).

[0033] Preferably, the lateral movement mechanism 14 is an electric slide.

[0034] In some embodiments, a longitudinal moving mechanism 15 is further provided on the machine 11 . The longitudinal moving mechanism 15 has a longitudinal moving slider, and the watch positioning seat 13 is installed on the longitudinal moving slider.

[0035] Preferably, the longitudinal moving mechanism 15 is an electric slide.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A detection lens moving stabilization structure, which is installed on the moving end of a moving mechanism for moving the detection lens, characterized in that: It includes a mounting plate mounted on the mobile end, the mounting plate is provided with a vertical guide rail, a slide seat is vertically slidably provided on the vertical guide rail, and the slide seat is connected to a lens mounting seat; The upper end of the vertical guide rail is connected to an upper stabilizing seat, and the upper stabilizing seat is penetrated by first screw holes arranged up and down. A first stabilizing screw is provided on the first screw hole. The first stabilizing screw is configured to be screwed downward from the first screw hole and abut downward on the top side of the sliding seat; The lower end of the vertical guide rail is connected to a lower stabilizing seat, and the lower stabilizing seat is penetrated by second screw holes arranged vertically, and a second stabilizing screw is provided on the second screw hole. The second stabilizing screw is configured to be screwed upward from the second screw hole and abut upward against the bottom side of the slide seat; A stabilizing spring is provided between the slide and the upper stabilizing seat and / or between the slide and the lower stabilizing seat. The stabilizing spring is configured to generate vertical elastic deformation under the interaction of the slide and the corresponding stabilizing seat.

2. The detection lens movement stabilization structure according to claim 1, characterized in that: The stabilizing spring is a compression spring; A spring positioning hole is formed on the side surface of the slide seat corresponding to the stabilizing spring, and a spring positioning hole is formed on the stabilizing seat corresponding to the stabilizing spring.

3. The detection lens movement stabilization structure according to claim 1 or 2, characterized in that: There are two stabilizing springs, which are respectively arranged on both sides of the corresponding stabilizing screw rods along the width direction of the guide rail.

4. The detection lens movement stabilization structure according to claim 1, characterized in that: The thread direction of the first stabilizing screw is the same as the thread direction of the second stabilizing screw.

5. A desktop detection device for watches, characterized in that: It comprises the detection lens moving stabilization structure according to any one of claims 1 to 4, and also comprises a machine platform, a detection lens mounted on a lens mounting seat, and a watch positioning seat located below the detection lens.

6. The desktop detection device according to claim 5, characterized in that: A transverse moving mechanism is arranged on the machine platform. The transverse moving mechanism has a transverse moving slider. The mounting plate is mounted on the transverse moving slider.

7. The desktop detection device according to claim 6, characterized in that: The lateral movement mechanism is an electric slide.

8. The desktop detection device according to any one of claims 5 to 7, characterized in that: The machine platform is also provided with a longitudinal moving mechanism, which has a longitudinal moving slider, and the watch positioning seat is installed on the longitudinal moving slider.

9. The desktop detection device according to claim 8, characterized in that: The longitudinal moving mechanism is an electric slide.

Citation Information

Patent Citations

  • Intelligence wrist -watch coil equipment check out test set

    CN205679922U