Shading device, method and system for test station

By linking the conveyor belt-driven linkage block and the rotating structure, and using magnetic attraction to move the light-shielding body along the slide rail, the light leakage problem of the light-shielding device is solved, and the light-shielding effect and accuracy of the test station are improved.

CN120907780APending Publication Date: 2025-11-07GEER INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202510864664.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2025-11-07

AI Technical Summary

Technical Problem

Existing shading devices, due to the presence of fixed nodes, cannot allow the shading bodies to closely approach or cover each other, resulting in light leakage and affecting the accuracy of test results.

Method used

A conveyor belt drives a linkage block, which in turn drives a rotating structure and a light-shielding body to move along a slide rail. The movement of the light-shielding body is achieved through the magnetic attraction between the rotating structure and the magnetic suction part, ensuring the light-shielding effect.

Benefits of technology

It effectively eliminated light leakage, improved the light-shielding effect of the test station and the accuracy of the test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a shading device, system and method for a test station. The shading device for the test station comprises a sliding rail fixed on the outer surface of the test station, a rotating structure arranged on the sliding rail in a sleeving manner, a shading body movably connected with the rotating structure, a linkage block connected with the rotating structure, a conveying belt arranged along the sliding rail, and power equipment for providing power for movement of the conveying belt, the linkage block is fixed to the conveying belt, and the linkage block drives the rotating structure to move along the sliding rail, so that the shading body moves to shade the test station. By utilizing the shading device, the problem that the accuracy of a test structure is not high due to light leakage of an existing shading device can be solved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic product testing, and more particularly to a test station light shielding device, method and system. BACKGROUND

[0002] In the production and manufacturing process of consumer electronics, some test stations for optical devices usually need to provide a completely dark environment, so a light shielding device is essential. The light shielding device is usually composed of a light shielding body and a fixed slide rail. For small light shielding areas, the fixed slide rail only needs to be fixed at both ends during design. However, for larger areas (longer length and multiple products to be measured), one or more fixed nodes need to be added in the middle of the slide rail to meet the structural safety requirements. The problem caused by this is that due to the presence of fixed nodes, the light shielding bodies cannot be closely adjacent or overlap each other, resulting in light leakage and affecting the accuracy of test results. SUMMARY

[0003] In view of the above problems, the purpose of the present application is to provide a test station light shielding device, method and system to solve the problem of low test structure accuracy caused by light leakage in existing light shielding devices.

[0004] In one aspect, the present application provides a test station light shielding device, comprising: a slide rail fixed on the outer surface of a test station, a rotating structure arranged on the slide rail, a light shielding body movably connected with the rotating structure, a linkage block connected with the rotating structure, a conveyor belt arranged along the slide rail, and a power device for providing power for the movement of the conveyor belt.

[0005] The linkage block is fixed with the conveyor belt, and the linkage block drives the rotating structure to move along the slide rail, so that the light shielding body moves to shield the test station.

[0006] Optionally, the slide rail is uniformly provided with a fixed structure at both ends and in the middle region, and the slide rail is fixed to the outer surface of the test station through the fixed structure.

[0007] The fixed structure comprises a fixed part for fixing the slide rail and a magnetic attraction part arranged at one end of the fixed part.

[0008] Optionally, the rotating structure is a ring shape, and a buckle with magnetism is arranged on the rotating structure, wherein

[0009] When the buckle is close to the magnetic attraction part, the buckle and the magnetic attraction part are attracted to each other, and the rotating structure forms a notched ring shape and passes through the fixed part through the notch.

[0010] Optionally, a through hole is arranged at the connecting position of the rotating structure and the light shielding body, and the rotating structure and the light shielding body are movably connected by a rotating center shaft penetrating through the through hole.

[0011] Optionally, a connecting rod is arranged between the rotating structure and the linkage block, and the linkage block drives the rotating structure to move along the slide rail through the connecting rod.

[0012] Optionally, the power device includes a motor, a first gear at one end of the slide rail, a second gear and a third gear at the other end of the slide rail, and a fourth gear connected with the motor, wherein,

[0013] The second gear and the third gear are arranged in parallel with each other, and the first gear and the fourth gear are arranged perpendicularly with the second gear and the third gear, respectively;

[0014] The first gear, the second gear and the third gear are fixed on the slide rail through the fixing structure, respectively;

[0015] The motor drives the first gear, the second gear, the third gear and the fourth gear to rotate in reverse to adjust the moving direction of the conveyor belt.

[0016] On the other hand, the present application also provides a test station light shielding method, which uses the test station light shielding device to shield the test station, and the light shielding method includes:

[0017] The conveyor belt moves under the action of the power device;

[0018] The linkage block fixed on the conveyor belt drives the rotating structure to move along the slide rail, wherein,

[0019] When the power device stops, under the magnetic attraction between the buckle of the rotating structure and the magnetic attraction part of the fixing structure, the rotating structure with the light shielding body automatically approaches the closest fixing structure, and the buckle and the magnetic attraction part are attracted to each other;

[0020] When the power device is started, the rotating structure with the light shielding body passes through the fixing part of the fixing structure through the gap under the action of the power device, and continues to move along the slide rail to complete the light shielding of the test station.

[0021] On the other hand, the present application also provides a test station light shielding system, which includes a wireless terminal device, a wireless module, a driving module and a test station light shielding device, wherein,

[0022] The wireless terminal device is electrically connected with the driving module through the wireless module, and the test workstation light shielding device shields light for the test workstation under the driving of the driving module.

[0023] The test workstation light shielding device adopts the test workstation light shielding device according to any one of claims 1-6.

[0024] Optionally, the wireless module adopts Bluetooth or wifi, and the wireless terminal device is a remote controller.

[0025] Optionally, the driving module adopts a circuit composed of MOS tubes.

[0026] From the above technical solutions, the test workstation light shielding device, method and system provided by the application move the linkage block through the conveying belt, drive the rotary structure and the light shielding body to move along the slide rail arranged on the outer surface of the test workstation, so that the light shielding body completes the light shielding of the test workstation, thereby solving the problem that the existing light shielding device has low test structure accuracy due to light leakage.

[0027] To the accomplishment of the foregoing and related ends, one or more aspects of the application, as detailed hereinafter, include the features as more fully described. The foregoing Summary, as well as the following Detailed Description of the Invention, will be better understood when read in conjunction with the appended drawings. It should be understood that the Figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the application. BRIEF DESCRIPTION OF DRAWINGS

[0028] Other objects and results of the application will become more fully understood and appreciated when considered in conjunction with the following description and appended claims, and appended drawings. In the following description, the same or similar reference numbers refer to the same or similar elements throughout the several views of the drawings. Embodiments of the application will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:

[0029] Figure 1 Structure schematic view of the test workstation light shielding device according to the embodiment of the application;

[0030] Figure 2 Structure schematic view of the slide rail according to the embodiment of the application;

[0031] Figure 3 Structure schematic view of the fixed structure according to the embodiment of the application;

[0032] Figure 4 Structure schematic view of the rotary structure and the light shielding body according to the embodiment of the application;

[0033] Figure 5 Process schematic view of the test workstation light shielding device according to the embodiment of the application;

[0034] Figure 6A logic diagram of the test station shading system according to the embodiment of the present application.

[0035] The reference signs in the drawings include: 110, wireless terminal device, 120, wireless module; 130, driving module; 140, test station shading device; 301, sliding rail, 302, fixed structure, 3021, fixed part, 3022, magnetic attraction part, 304, rotating structure, 3041, buckle, 305, rotating central shaft, 306, shading body, 307, conveying belt, 308, linkage block, 3091, first gear, 3092, second gear, 3093, third gear, 3094, fourth gear, 310, connecting rod.

[0036] The same reference signs in all the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION

[0037] In the following description, for the purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It is apparent, however, that the embodiments can be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

[0038] In the description of the present application, it needs to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0039] In view of the problem of low test structure accuracy caused by light leakage of the existing shading device proposed in the foregoing, the present application provides a test station shading device, method and system.

[0040] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0041] In order to illustrate the test station shading device provided by the present application, Figures 1 to 5 The specific structure of the test station shading device is shown from different angles. Specifically, Figure 1 The structure of the test station shading device according to the embodiment of the present application is shown. Figure 2 The sliding rail structure according to the embodiment of the present application is shown. Figure 3The fixing structure according to the embodiment of the application is shown; Figure 4 The rotating structure and the light shielding body structure according to the embodiment of the application are shown; Figure 5 The working process of the light shielding device of the test work station according to the embodiment of the application is shown.

[0042] As Figures 1 to 5 As shown in the drawings, the light shielding device of the test work station provided by the application mainly comprises a slide rail 301 fixed on the outer surface of the test work station, a rotating structure 304 sleeved and arranged on the slide rail 301, a light shielding body 306 movably connected with the rotating structure 304, a linkage block 308 connected with the rotating structure 304, a conveying belt 307 arranged along the slide rail 301, and a power device for providing power for the movement of the conveying belt 307, wherein the linkage block 308 is fixed with the conveying belt 307, the linkage block 308 drives the rotating structure 304 to move along the slide rail 301, so that the light shielding body 306 moves to shield the test work station.

[0043] In Figure 2 and Figure 3 In the embodiment shown, the fixing structures 302 are uniformly arranged at both ends and the middle region of the slide rail 301, and the number of the fixing structures 302 can be set according to actual conditions, as long as the slide rail 301 can be stably fixed on the interface of the test work station. Specifically, the slide rail 301 is fixed on the outer surface of the test work station through the fixing structures 302; the fixing structure 302 comprises a fixing portion 3021 for fixing the slide rail 301 and a magnetic attraction portion 3022 arranged at one end of the fixing portion 3021; the fixing portion 3021 can be arranged perpendicularly to the slide rail 301 and fix the slide rail 301 on the outer surface of the test work station, and the magnetic attraction portion 3022 is correspondingly arranged with a buckle 3041 in the rotating structure 304.

[0044] In Figure 4 In the embodiment shown, the rotating structure 304 is in the shape of a ring, and the buckle 3041 with magnetism is arranged on the rotating structure 304, wherein when the buckle 3041 is close to the magnetic attraction portion 3022, the buckle 3041 and the magnetic attraction portion 3022 are attracted to each other, and the rotating structure 304 is in the shape of a ring with a gap. The rotating structure 304 passes through the fixing portion 3021 through the gap, that is, the rotating structure 304 passes over the fixing portion 3021 in the fixing structure 302 under the action of the gap, so that the rotating structure 304 passes through the fixing structure 302 and continues to move along the slide rail 301.

[0045] As Figure 4As shown, through holes are arranged at the connecting positions of the rotating structure 304 and the light shielding body 306, respectively, and the rotating structure 304 and the light shielding body 306 are movably connected through the rotating center shaft 305 passing through the through holes, respectively, so that the rotating structure 304 is movably connected with the light shielding body 306 through the rotating center shaft 305 during movement along the slide rail 301, thereby enabling the light shielding body 306 to move along the slide rail 301 under the driving of the rotating structure 304, and the light shielding of the test station is completed.

[0046] In the embodiment of the present application, the linkage block 308 is fixed on the conveying belt 307, and the movement of the conveying belt 307 drives the linkage block 308 to move, the linkage block 308 drives the rotating structure 304 to move through the connecting rod 301, and the rotating structure 304 is connected with the light shielding body 306, thereby driving the light shielding body 306 to move.

[0047] In Figure 1 In the embodiment shown, a connecting rod 310 is arranged between the rotating structure 304 and the linkage block 308, and the linkage block 308 drives the rotating structure 304 to move along the slide rail 301 through the connecting rod 301. In addition, the power device comprises a motor and four gears, wherein the four gears comprise a first gear 3091 located at one end of the slide rail 301, a second gear 3092 and a third gear 3093 located at the other end of the slide rail 301, and a fourth gear 3094 connected with the motor, the second gear 3092 and the third gear 3093 are arranged in parallel with each other, and the first gear 3091 and the fourth gear 3094 are arranged perpendicular to each other with the second gear 3092 and the third gear 3093, respectively; the first gear 3091, the second gear 3092 and the third gear 3093 are fixed on the slide rail 301 through the fixing structure 302, respectively; and the conveying belt 307 moves along the slide rail 301 under the action of the motor and the four gears. Wherein, the motor drives the first gear 3091, the second gear 3092, the third gear 3093 and the fourth gear 3094 to rotate in forward and reverse directions, so as to adjust the movement direction of the conveying belt 307.

[0048] In addition, the present application also provides a test station light shielding method, which adopts the above-mentioned test station light shielding device to shield the test station, and the specific process of the light shielding method comprises:

[0049] S1: the conveying belt moves under the action of the power device;

[0050] S2: the rotating structure is driven by the linkage block fixed on the conveying belt to move along the slide rail, wherein,

[0051] When the power device stops, under the magnetic attraction between the buckle of the rotating structure and the magnetic attraction part of the fixing structure, the rotating structure with the light shielding body automatically approaches the closest fixing structure, and the buckle and the magnetic attraction part are attracted to each other;

[0052] S3: when the power equipment is turned on, the rotating structure passes through the fixed part of the fixed structure along with the light shielding body through the gap under the action of the power equipment, and continues to move along the slide rail to complete the light shielding of the test work station.

[0053] In the embodiment of the application, a plurality of fixed structures are uniformly arranged at both ends and the middle region of the slide rail, and the slide rail is fixed to the outer surface of the test work station through the fixed structures; each fixed structure comprises a fixed part for fixing the slide rail and a magnetic attraction part arranged at one end of the fixed part. The rotating structure is ring-shaped, and a buckle with magnetism is arranged on the rotating structure, wherein when the buckle is close to the magnetic attraction part, the buckle and the magnetic attraction part are attracted to each other, the rotating structure forms a ring-shaped gap, and passes through the fixed part through the gap.

[0054] In the embodiment of the application, the power equipment can comprise a motor, a first gear at one end of the slide rail, a second gear and a third gear at the other end of the slide rail, and a fourth gear connected with the motor, wherein the second gear and the third gear are arranged in parallel with each other, and the first gear and the fourth gear are arranged perpendicularly with the second gear and the third gear respectively; the motor drives the first gear, the second gear, the third gear and the fourth gear to rotate in reverse to adjust the movement direction of the conveying belt, so as to complete the light shielding of the test work station.

[0055] In addition, the application further provides a test work station light shielding system, Figure 6 The test work station light shielding system logical structure is shown.

[0056] As Figure 6 shown, the test work station light shielding system provided by the application mainly comprises a wireless terminal device 110, a wireless module 120, a driving module 130 and a test work station light shielding device 140, wherein the wireless terminal device 110 is electrically connected with the driving module 130 through the wireless module 120, and the test work station light shielding device 140 shields the test work station under the driving of the driving module 130; wherein the test work station light shielding device adopts the test work station light shielding device described above.

[0057] The wireless module 120 adopts Bluetooth or wifi, and the wireless terminal device 110 can be a remote controller. That is, the wireless module 120 can be a protocol chip such as Bluetooth or wifi and its peripheral circuit, and remote communication can be performed through the remote controller held by the operator. The driving module 130 is used for driving the motor module to work normally, and generally adopts a circuit composed of MOS tubes as a driving circuit 130.

[0058] From the above technical solution can know, the test station light shielding device, method and system provided by the application, the transmission belt drives the linkage block to move, the linkage block drives the rotating structure and the light shielding body to move along the slide rail arranged on the outer surface of the test station;Wherein, when the power equipment stops, under the magnetic attraction of the buckle of the rotating structure and the magnetic attraction part of the fixed structure, the rotating structure with the light shielding body automatically approaches the closest fixed structure, and the buckle and the magnetic attraction part are adsorbed together;When the power equipment is started, the rotating structure with the light shielding body passes through the fixed part of the fixed structure through the gap under the action of the power equipment, continues to move along the slide rail and completes the light shielding of the test station;So as to solve the problem that the existing light shielding device has low test structure accuracy due to light leakage.

[0059] The above embodiments are the preferred embodiments of the present application, but the embodiments of the present application are not limited to the above embodiments, and any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present application should be equivalent replacement methods, and are all included in the protection scope of the present application.

Claims

1. A light-shielding device for a test station, characterized in that, The test station light shielding device comprises a slide rail fixed on the outer surface of a test station, a rotating structure sleeved on the slide rail, a light shielding body movably connected with the rotating structure, a linkage block connected with the rotating structure, a conveying belt arranged along the slide rail, and a power device for providing power for the movement of the conveying belt. The linkage block is fixed with the conveying belt, and the linkage block drives the rotating structure to move along the slide rail, so that the light shielding body moves to shield the test station.

2. The test station light shielding device according to claim 1, wherein the slide rail is fixed on the outer surface of the test station through fixing structures arranged at both ends and in the middle of the slide rail. The fixing structure comprises a fixing part for fixing the slide rail and a magnetic attraction part arranged at one end of the fixing part.

3. The test station light shielding device according to claim 2, wherein the rotating structure is in the shape of a ring, and a magnetic buckle is arranged on the rotating structure. When the buckle is close to the magnetic attraction part, the buckle and the magnetic attraction part are attracted to each other, the rotating structure forms a gap in the shape of a ring, and the rotating structure passes through the fixing part through the gap.

4. The test station light shielding device according to claim 2, wherein through holes are arranged at the connecting parts of the rotating structure and the light shielding body respectively, and the rotating structure and the light shielding body are movably connected through a rotating center shaft passing through the through holes respectively.

5. The test station light shielding device according to claim 1, wherein a connecting rod is arranged between the rotating structure and the linkage block, and the linkage block drives the rotating structure to move along the slide rail through the connecting rod.

6. The test station light shielding device according to claim 2, wherein the power device comprises a motor, a first gear arranged at one end of the slide rail, a second gear and a third gear arranged at the other end of the slide rail, and a fourth gear connected with the motor. The second gear and the third gear are arranged in parallel with each other, and the first gear and the fourth gear are arranged perpendicular to the second gear and the third gear respectively. The first gear, the second gear and the third gear are fixed on the slide rail through the fixing structure respectively. The motor drives the first gear, the second gear, the third gear and the fourth gear to rotate in the forward and reverse directions to adjust the moving direction of the conveying belt. The test station light shielding device according to any one of claims 1-6 is used to shield the test station, and the light shielding method comprises: The conveying belt moves under the action of the power device. The rotating structure is driven to move along the slide rail by the linkage block fixed on the conveying belt. When the power device stops, the rotating structure with the light shielding body automatically approaches the closest fixing structure under the magnetic attraction between the buckle of the rotating structure and the magnetic attraction part of the fixing structure, and the buckle and the magnetic attraction part are attracted to each other, and a gap is formed in the rotating structure. ​ ​ 7. A method of shading a test station, comprising: ​ ​ ​ ​ When the power device is turned on, the rotating structure, under the action of the power device, carries the light shielding body through the fixed part of the fixed structure along the sliding rail to complete the light shielding of the test station.

8. A test station light blocking system characterized by, Comprise: A wireless terminal device, a wireless module, a driving module and a test station light shielding device, wherein, The wireless terminal device is electrically connected with the driving module through the wireless module, and the test station light shielding device shields the test station under the driving of the driving module; wherein, The test station light shielding device adopts the test station light shielding device according to any one of claims 1-6.

9. The test station light shielding system of claim 8, wherein, The wireless module adopts Bluetooth or wifi, and the wireless terminal device is a remote controller.

10. The test station light shielding system of claim 8, wherein, The driving module adopts a circuit composed of MOS tubes.