Linkage device of electrostatic bracelet and microscope

Abstract

The linkage device comprises a main body chip box, a controller and a microscopic instrument body, a limiting ring seat is fixedly embedded in the top end of the main body chip box, rectangular entering grooves are symmetrically formed in the inner wall of the limiting ring seat, a fixing frame is movably inserted in the limiting ring seat, and the limiting ring seat is fixedly connected with the controller. Positioning deformation plates are symmetrically arranged at the bottom end of the fixing frame, push rods are arranged on the faces, away from each other, of the positioning deformation plates, a rotating ring is rotationally connected into the fixing frame, a connector is arranged on the top face of the rotating ring, and a plug used for being connected with a main chip box in an inserted mode is arranged in the middle of the bottom end of the connector. The outer side of the connector is fixedly sleeved with a baffle ring, one end of the connector is connected with a connecting wire, the other end of the connecting wire is connected with a storage assembly in an inserted mode, it is guaranteed that an inspection post worker always wears an electrostatic bracelet, the length of the connecting wire is adjustable, storage is convenient, a detection table top is clean and tidy, and the situation that a plug falls off, and the use experience and the detection efficiency are affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of linkage between an electrostatic wristband and a microscope, in particular to a linkage device between an electrostatic wristband and a microscope. Background Art

[0002] An anti-static wrist strap is a small device used to release static electricity from the human body. It is mainly used in chip manufacturing, circuit board assembly and other links. It can effectively reduce the probability of electronic components being damaged by electrostatic discharge and improve the production quality and yield rate of electronic products. For people engaged in electronics-related work, wearing an anti-static wrist strap is an important measure to protect electronic products. The anti-static wrist strap can continuously discharge static electricity from the human body, reducing the accumulation of static electricity on the human body, thereby avoiding the occurrence of electrostatic shock, preventing electrostatic shock and ensuring personnel safety.

[0003] In the semiconductor packaging and testing industry, inspection personnel are required to wear anti-static wrist straps during operations to prevent damage to integrated circuits caused by static electricity from the human body. However, due to insufficient execution by employees, they sometimes do not wear anti-static wrist straps, which may lead to product quality risks. In the traditional semiconductor packaging and testing industry, during inspections, it is impossible to ensure whether the personnel use anti-static wrist straps during operations and whether the anti-static wrist straps are effective for accurate testing. Utility Model Content

[0004] The purpose of the present utility model is to provide a linkage device between an anti-static wristband and a microscope to solve the problem proposed in the above-mentioned background technology that inspection personnel need to wear an anti-static wristband during operation to prevent human static electricity from damaging integrated circuits. However, due to insufficient execution of employees, sometimes they do not wear anti-static wristbands, which may lead to product quality risks. In the traditional semiconductor packaging and testing industry inspection process, it is impossible to ensure whether the anti-static wristband is used by the personnel during the operation and whether the anti-static wristband is effective in performing accurate inspections.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a linkage device between an electrostatic wristband and a microscope, comprising a main chip box, a controller, and a microscope body, a limit ring seat fixedly embedded in the top of the main chip box, a rectangular entry groove symmetrically opened on the inner wall of the limit ring seat, a fixing frame movably inserted in the limit ring seat, a positioning deformation plate symmetrically arranged at the bottom end of the fixing frame, a push rod arranged on the side of the positioning deformation plate away from each other, a rotating ring rotatably connected inside the fixing frame, a connecting head arranged on the top surface of the rotating ring, and a connector for plugging with the main chip box arranged in the middle of the bottom end of the connecting head. The device connects the state of the personnel wearing the anti-static wristband to the power supply of the microscope, thereby achieving the purpose of forcibly wearing the anti-static wristband, ensuring that the inspection personnel always wear the anti-static wristband during the operation to prevent potential damage to the IC by static electricity, making the length of the connecting wire adjustable, facilitating the storage of the connecting wire, making the inspection table tidy, and at the same time making the plug and the connector remain stable while rotating, preventing the plug from falling off and affecting the user experience and detection efficiency.

[0006] Preferably, the storage assembly includes a storage box, a ball bearing seat, and a winding reel. The other end of the connecting wire is connected to the storage box. Ball bearing seats are arranged in a circular array in the box walls at both ends of the storage box. Winding reels are provided on the box walls on both sides of the storage box, so that the connecting wire slides smoothly and reduces damage to the connecting wire.

[0007] Preferably, positioning holes are provided in a circular array on one side wall of the storage box, and a positioning block is embedded inside one side of the winding reel body, which is mainly used to position the winding reel to prevent the connecting wires from loosening.

[0008] Preferably, a top spring is provided inside the positioning block, and a straight slot is opened in the positioning block. A moving block is movably provided inside the straight slot. One end of the moving block contacts the end of the top spring, and the top of the moving block matches the positioning hole. The top spring provides a thrust to the moving block, so that the moving block slides in the straight slot and is inserted into the positioning hole to realize the positioning of the winding reel.

[0009] Preferably, the winding reel is mainly composed of a winding shaft and three limiting disks. The limiting disk and the winding shaft in the middle are provided with through holes for the connecting wires to pass through. The connecting wires are arranged separately so that they can be wound and unfolded at the same time.

[0010] Preferably, the side of the storage box away from the main chip box is connected to the controller through a connecting wire, and the side of the controller away from the storage box is connected to the microscope body through a connecting wire, forming a complete connection structure that can capture and collect detection signals.

[0011] Preferably, connecting frames are symmetrically provided on both sides of the main chip box, the connecting frame body is connected to an elastic strap, and a limiting strap is provided on the outer side of the elastic strap so that it can adapt to the wearing of different users.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The device connects the status of the person wearing the anti-static wristband to the power supply of the microscope to achieve the purpose of forcing the wearing of the anti-static wristband, ensuring that the inspection personnel always wear the anti-static wristband during the operation to prevent potential damage to the IC by static electricity;

[0014] By designing a reel for reeling up the connecting wires and the matching positioning holes, positioning blocks, top springs, straight slots and moving blocks, the length of the connecting wires can be adjusted, making it easy to store the connecting wires and keeping the testing table tidy.

[0015] By designing a limit ring, entry groove, fixing frame, positioning deformation plate, push rod, rotating ring, plug, connector and retaining ring, the plug and connector can be kept rotating while being plugged in stably, preventing the plug from falling off and affecting the user experience and detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the main chip box of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the storage box of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the positioning block of the utility model.

[0020] In the figure: 1. Main chip box; 2. Connecting frame; 3. Elastic strap; 4. Limiting belt; 5. Limiting ring seat; 6. Entry slot; 7. Fixing frame; 8. Positioning deformation plate; 9. Push rod; 10. Rotating ring; 11. Plug; 12. Connector; 13. Retaining ring; 14. Connecting wire; 15. Storage box; 16. Ball bearing seat; 17. Reel; 18. Positioning hole; 19. Positioning block; 20. Top spring; 21. Straight slot; 22. Moving block; 23. Controller; 24. Microscope body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1-4 The utility model provides a linkage device of an electrostatic wristband and a microscope, comprising a main chip box 1, a controller 23, and a microscope body 24. A limiting ring seat 5 is fixedly embedded on the top of the main chip box 1, and the limiting ring seat 5 is fixed inside the main chip box 1. A rectangular entry groove 6 is symmetrically opened on the inner wall of the limiting ring seat 5. A fixing frame 7 is movably inserted in the limiting ring seat 5. A positioning deformation plate 8 is symmetrically arranged at the bottom end of the fixing frame 7. The positioning deformation plate 8 can be slightly deformed. A push rod 9 is arranged on the side where the positioning deformation plates 8 are away from each other, and the positioning deformation plates 8 can be squeezed in the direction of approaching each other by the push rod 9 to deform them. A rotating ring 10 is rotatably connected to the inside of the fixing frame 7. A connecting head 12 is arranged on the top surface of the rotating ring 10. A plug 11 for plugging with the main chip box 1 is arranged in the middle of the bottom end of the connecting head 12. A retaining ring 13 is fixedly sleeved on the outside of the connecting head 12. The retaining rings 13 are symmetrically distributed at the upper and lower ends of the rotating ring 10 to prevent the plug 11 from falling off.

[0023] When plugging in the plug 11, the plug 11 is inserted into the main chip box 1, and at the same time, the fixing frame 7 enters the main chip box 1 through the entry slot 6. During the plugging process, the positioning deformation plate 8 is slightly deformed, and the positioning deformation plates 8 are deformed in the direction of approaching each other to complete the fixation of the plug 11. When removing the plug 11, the push rod 9 is pressed to squeeze the positioning deformation plates 8 in the direction of approaching each other, causing them to deform, so that the positioning deformation plates 8 release the limit on the fixing frame 7, so that the plug 11 can be pulled out;

[0024] See also Figure 1-4 , one end of the connector 12 is connected to a connecting wire 14, and the other end of the connecting wire 14 is plugged into a storage assembly, the storage assembly includes a storage box 15, a ball bearing 16 with a seat, and a winding reel 17, and the other end of the connecting wire 14 is plugged into the storage box 15, and the box walls at both ends of the storage box 15 are provided with ball bearings 16 in a circumferential array manner, and the box walls on both sides of the storage box 15 are provided with a winding reel 17, and one side wall of the storage box 15 is provided with a positioning hole 18 in a circumferential array manner, and a positioning block 19 is embedded in one side of the winding reel 17 body, and a top spring 20 is provided inside the positioning block 19, and a straight slot 21 is provided through the positioning block 19, and a moving block 22 is movably provided inside the straight slot 21, and one end of the moving block 22 contacts the end of the top spring 20, and the top of the moving block 22 matches the positioning hole 18, and the winding reel 17 is mainly composed of a winding shaft and three limit disks, and the limit disk and the winding shaft in the middle are provided with through holes for the connecting wire 14 to pass through;

[0025] When adjusting the length of the connecting wire 14, the winding disk 17 is rotated. At this time, the positioning block 19 is squeezed inward by the side wall of the storage box 15 and withdraws from the positioning hole 18 at the initial position. At this time, the top spring 20 is compressed, and the moving block 22 slides along the straight slot 21. The winding disk 17 winds up the connecting wire 14, shortening the length of the connecting wire 14 on the outside. The length of the connecting wire 14 on the outside is lengthened by rotating the winding disk 17 in the opposite direction.

[0026] See also Figure 1-4 The side of the storage box 15 away from the main chip box 1 is connected to the controller 23 through the connecting wire 14. The side of the controller 23 away from the storage box 15 is connected to the microscope body 24 through the connecting wire 14. An anti-static wristband detection module is set inside the main chip box 1 to detect whether a person is wearing an anti-static wristband.

[0027] The controller 23 is internally provided with a signal processing module that receives signals from the anti-static wristband detection module and controls the power supply of the microscope based on the signal status. The microscope body 24 is internally provided with a microscope power control module that controls the power switch of the microscope based on the instructions of the signal processing module. When the inspection personnel wear the anti-static wristband, the anti-static wristband detection module detects the wearing status. After receiving the signal, the signal processing module instructs the microscope power control module to turn on the microscope power, making the microscope light up. If the personnel are not wearing the anti-static wristband, the signal processing module cannot receive the signal, and the microscope power control module will not turn on the power, and the microscope light will not light up, thus forcing the personnel to wear the anti-static wristband. The main chip box 1 is symmetrically provided with connecting frames 2 on both sides. The connecting frames 2 are connected to the frame body of the connecting frames 2. The elastic strap 3 is provided with a limit strap 4 on the outside of the elastic strap 3 to adapt to different users.

[0028] When using the embodiment of the present application:

[0029] When using the device, the plug 11 is first inserted into the main chip box 1. At the same time, the fixing frame 7 enters the main chip box 1 through the entry slot 6. During the insertion process, the positioning deformation plate 8 is slightly deformed, and the positioning deformation plates 8 are deformed in the direction of approaching each other, completing the fixation of the plug 11. The reel 17 is rotated. At this time, the positioning block 19 is squeezed inward by the side wall of the storage box 15 and withdraws from the positioning hole 18 in the initial position. At this time, the top spring 20 is compressed, and the moving block 22 slides along the straight slot 21. The reel 17 reels the connecting wire 14, shortening the length of the connecting wire 14 on the outside. The length of the connecting wire 14 on the outside is lengthened by rotating the reel 17 in the opposite direction. When the inspection personnel wear the anti-static wristband, the anti-static wristband detection module detects the wearing state. After receiving the signal, the signal processing module instructs the microscope power control module to turn on the microscope power, so that the microscope light is turned on. If the personnel are not wearing the anti-static wristband, the signal processing module does not receive the signal, and the microscope power control module does not turn on the power, and the microscope light is turned off, thus forcing the personnel to wear the anti-static wristband.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A linkage device for an electrostatic wristband and a microscope, comprising a main chip box (1), a controller (23), and a microscope body (24), characterized in that: The main chip box (1) is fixedly embedded with a limiting ring seat (5), and the inner wall of the limiting ring seat (5) is symmetrically provided with a rectangular entry groove (6). A fixing frame (7) is movably inserted in the limiting ring seat (5), and a positioning deformation plate (8) is symmetrically provided at the bottom end of the fixing frame (7). A push rod (9) is provided on the side of the positioning deformation plate (8) that is away from each other. A rotating ring (10) is rotatably connected inside the fixing frame (7), and a connecting head (12) is provided on the top surface of the rotating ring (10). A plug (11) for plugging with the main chip box (1) is provided at the middle of the bottom end of the connecting head (12), and a retaining ring (13) is fixedly provided on the outer side of the connecting head (12). One end of the connecting head (12) is connected to a connecting wire (14), and the other end of the connecting wire (14) is plugged with a positionable storage component.

2. The linkage device of an electrostatic wristband and a microscope according to claim 1, characterized in that: The storage assembly comprises a storage box (15), a ball bearing seat (16), and a reel (17); the other end of the connecting wire (14) is plugged into the storage box (15); the ball bearing seat (16) is arranged in a circular array in the box walls at both ends of the storage box (15); and the reel (17) is mounted on the box walls at both sides of the storage box (15).

3. The linkage device between an electrostatic wristband and a microscope according to claim 2, characterized in that: One side wall of the storage box (15) is provided with positioning holes (18) in a circumferential array, and a positioning block (19) is embedded inside one side of the reel (17).

4. The linkage device between an electrostatic wristband and a microscope according to claim 3, characterized in that: A top spring (20) is provided inside the positioning block (19), and a straight slot (21) is provided through the positioning block (19). A moving block (22) is movably provided inside the straight slot (21), and one end of the moving block (22) contacts the end of the top spring (20), and the top end of the moving block (22) matches the positioning hole (18).

5. The linkage device between an electrostatic wristband and a microscope according to claim 2, characterized in that: The winding disk (17) is mainly composed of a winding shaft and three limiting disks, and the limiting disk and the winding shaft in the middle are provided with through holes for connecting the wires (14) to pass through.

6. The linkage device between an electrostatic wristband and a microscope according to claim 2, characterized in that: The side of the storage box (15) away from the main chip box (1) is connected to the controller (23) via a connecting wire (14), and the side of the controller (23) away from the storage box (15) is connected to the microscope body (24) via a connecting wire (14).

7. The linkage device between an electrostatic wristband and a microscope according to claim 2, characterized in that: Connecting frames (2) are symmetrically arranged on both sides of the main chip box (1); the connecting frames (2) are connected to elastic straps (3); and a limiting strap (4) is sleeved on the outer side of the elastic straps (3).

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