Punching stop block for electronic element packaging tube

Abstract

The utility model relates to the technical field of check blocks, in particular to a punching check block for an electronic element packaging tube. According to the technical scheme, the packaging pipe comprises a packaging pipe body, a check block body, a bottom strip and a rotating shaft, one end of the packaging pipe body is closed, the check block body is arranged at the punching position of the packaging pipe body, rotating supports which are symmetrically distributed are arranged at one end of the packaging pipe body, and the rotating shaft is rotationally installed in the rotating supports; a center block is arranged in the center of the rotating shaft, and the outer side of the rotating shaft is sleeved with a torsional spring with the two ends connected with the center block and the rotating support respectively. The check block body which is elastically installed through the torsion spring is arranged on one side of the packaging pipe body, the punched hole of the packaging pipe body is rapidly closed in the using process, abrasion is avoided, using is convenient and fast, and the problems that when a plug pin seals the punched hole of the packaging pipe, the plug pin falls off, leaks a plug and fails in sealing due to manual plugging, and the service life of the plug pin is prolonged are solved. And dust invasion causes electronic element pollution.

Description

Technical Field

[0001] This utility model relates to the field of stop technology, and in particular to a punching stop for packaging tubes of electronic components. Background Technology

[0002] Electronic components such as chips, resistors, and capacitors are the core components of electronic devices. They are usually made of precision materials and need to be stored and transported in anti-static and shockproof electronic component packaging tubes. Electronic component packaging tubes are mostly transparent plastic round tubes. When packaging electronic components such as chips, resistors, and capacitors, they are stored through punched holes in the electronic component packaging tubes. The punched holes are the feed inlets of the electronic component packaging tubes. Electronic components of the same type are stored in electronic component packaging tubes of the appropriate model. The punched holes are generally closed by plugs.

[0003] When using plugs to seal the punched packaging tubes, there is a risk of plugs falling out and the seal failing due to manual insertion. Dust can enter and contaminate electronic components. Furthermore, repeated insertion and removal can wear down the punched holes in the electronic component packaging tubes, causing the plugs to not be fully embedded in the holes, increasing the risk of component contamination and scrapping. To address these issues, we propose a punching stop for electronic component packaging tubes. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background art by proposing a punching stop for packaging tubes of electronic components.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a punching stop for electronic component packaging tubes, comprising a packaging tube body, a stop body, a bottom strip, and a rotating shaft. One end of the packaging tube body is closed, and a stop body is provided at the punching point of the packaging tube body. A symmetrically distributed rotating bracket is provided at one end of the packaging tube body. A rotating shaft is rotatably installed inside the rotating bracket. A center block is provided at the center of the rotating shaft. A torsion spring is sleeved on the outside of the rotating shaft, with its two ends respectively connected to the center block and the rotating bracket.

[0006] Preferably, the outer wall of the central block is provided with an arc surface, and a connecting strip connects the central block and the stop block body. The cooperation between the arc surface of the central block and the connecting strip reduces the frictional resistance when the stop block body rotates, making the opening and closing action smooth. The rotational force of the central block is linked to the movement of the stop block body through the connecting strip.

[0007] Preferably, a second rubber pad is provided at the rear end of the block body, and the outer side of the second rubber pad is adapted to the inner wall of the packaging tube body. The second rubber pad deforms and fills the gap between the block body and the packaging can body when compressed.

[0008] Preferably, the inner wall of the lower end of the packaging tube body is provided with an inner groove, and a bottom strip is provided inside the lower end of the inner groove. The inner groove guides the bottom strip to insert in a straight line, supporting the bottom of the electronic component and preventing the tube wall from being scratched due to the component tilting.

[0009] Preferably, the rear end of the stop block body is provided with a docking groove, and one end of the bottom strip is provided with a docking block that inserts into the docking groove. The engagement between the docking block and the docking groove generates a self-locking force to prevent the bottom strip from accidentally slipping out during transportation.

[0010] Preferably, one end of the stop block body has a side groove, and a pull rod is installed inside the side groove. The pull rod is exposed in the side groove, providing a clear point of force application and improving operating efficiency. The embedded design of the pull rod prevents external objects from hooking and causing accidental opening, thus enhancing safety.

[0011] Preferably, the stop block body has symmetrically distributed side holes at one end, and the inner wall of the side holes is provided with tie rods connected to the pull rod. The elongation of the tie rods provides additional displacement compensation for the pull rod, avoiding deformation of the stop block due to rigid tension.

[0012] Preferably, a side foot is provided on one side of the upper end of the bottom strip, and a rubber pad is provided at the front end of the side foot. The rubber pad reduces the friction between the electronic components and the block body, and prevents the surface of the side foot from scratching the electronic components.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This utility model features a torsion spring sleeved on the outside of a rotating shaft, with both ends fixed to a rotating bracket and a central block, forming an elastic linkage structure of the rotating shaft, torsion spring, and central block. The stop block body is rigidly connected to the central block via a connecting strip, ensuring that the torque of the torsion spring is directly transmitted to the stop block body. When an external force is applied to the stop block body, such as when the pull rod is pulled, the stop block rotates around the rotating shaft, and the torsion spring is compressed and stores energy. After the external force is released, the torsion spring rebounds and drives the stop block to reset and close. After the pull rod is released, the torsion spring releases energy and drives the rotating shaft to rotate in the opposite direction, causing the stop block body to press against the punched hole in the packaging tube body. The elastic closing structure driven by the torsion spring replaces the traditional plug, reducing the leakage rate and improving the protection effect on electronic components stored inside the packaging tube body. Attached Figure Description

[0015] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is a top view of the three-dimensional structure of the bottom strip of this utility model;

[0018] Figure 4This is a side sectional three-dimensional structural diagram of the packaging tube body of this utility model;

[0019] Figure 5 This is a front-view three-dimensional structural diagram of the block body of this utility model;

[0020] Figure 6 This is a rear-view three-dimensional structural diagram of the block body of this utility model.

[0021] Reference numerals in the attached drawings: 1. Packaging tube body; 2. Block body; 3. Inner groove; 4. Bottom strip; 5. Side foot; 6. Rubber pad one; 7. Rotating bracket; 8. Center block; 9. Arc surface; 10. Rotating shaft; 11. Torsion spring; 12. Rubber pad two; 13. Connecting strip; 14. Side groove; 15. Pull rod; 16. Tie rod; 17. Side hole; 18. Connecting block; 19. Connecting groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-6 As shown, the punching block for electronic component packaging tubes proposed in this utility model includes a packaging tube body 1, a block body 2, a bottom strip 4, and a rotating shaft 10. One end of the packaging tube body 1 is closed. A block body 2 is provided at the punching point of the packaging tube body 1. A symmetrically distributed rotating bracket 7 is provided at one end of the packaging tube body 1. A rotating shaft 10 is rotatably installed inside the rotating bracket 7. A center block 8 is provided at the center of the rotating shaft 10. A torsion spring 11 is sleeved on the outside of the rotating shaft 10, with its two ends connected to the center block 8 and the rotating bracket 7 respectively.

[0024] The outer wall of the center block 8 is provided with an arc surface 9, and a connecting strip 13 connects the center block 8 and the block body 2.

[0025] A rubber pad 12 is provided at the rear end of the block body 2, and the outer side of the rubber pad 12 is adapted to the inner wall of the packaging tube body 1.

[0026] The inner wall of the lower end of the packaging tube body 1 is provided with an inner groove 3, and the inner groove 3 is provided with a bottom strip 4 inside the lower end;

[0027] The rear end of the block body 2 is provided with a docking groove 19, and one end of the bottom strip 4 is provided with a docking block 18 that is inserted into the docking groove 19.

[0028] The block body 2 has a side groove 14 at one end, and a pull rod 15 is installed inside the side groove 14;

[0029] The block body 2 has symmetrically distributed side holes 17 inside one end, and the inner wall of the side holes 17 is provided with tie rods 16 that are connected to the tie rod 15.

[0030] A side foot 5 is provided on one side of the upper end of the bottom strip 4, and a rubber pad 6 is provided at the front end of the side foot 5;

[0031] Based on the implementation steps of Embodiment 1: During use, electronic components of the same specification are stored inside the packaging tube body 1. The bottom of the electronic components is supported by the bottom strip 4. After the stored electronic components are transported into the packaging tube body 1, the bottom strip 4 is gradually inserted into the depth of the packaging tube body 1. After the electronic components are saturated inside the packaging tube body 1, the bottom strip 4 is fully inserted into the packaging tube body 1, and the electronic components at the end are in contact with the rubber pad 6 of the side foot 5, which reduces the friction of the electronic components inside the packaging tube body 1 and plays a role in protecting the electronic components.

[0032] Subsequently, the stop body 2, elastically supported by the torsion spring 11, rotates via the pivot 10. One end of the stop body 2 is pulled by the gripping lever 15. When the lever 15 is pulled, it applies a pulling force to the tie rib 16. The elastic force of the tie rib 16 causes the lever 15 to extend to one side, providing sufficient space for gripping. At the same time, the gripping lever 15 applies force to the stop body 2. The applied force rotates via the pivot 10. After the stop body 2 is relaxed, the elastic force of the torsion spring 11 supports the stop body 2 to close the punched hole of the electronic component packaging tube body 1. During use, this avoids the risk of plug failure and leakage when manually inserting plugs to close the punched hole of the packaging tube. Dust intrusion can lead to contamination of electronic components. Repeated insertion and removal can easily wear down the punched hole of the electronic component packaging tube, causing the plug to not be fully embedded in the punched hole, increasing the risk of component contamination and scrapping. The closing structure is more stable than the plug, and the elastic opening and closing via the elastic element makes it convenient to use.

[0033] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A punching stop for packaging tubes of electronic components, comprising a packaging tube body (1), a stop body (2), a bottom strip (4), and a rotating shaft (10), characterized in that: One end of the packaging tube body (1) is closed. A stop body (2) is provided at the punched part of the packaging tube body (1). A symmetrically distributed rotating bracket (7) is provided at one end of the packaging tube body (1). A rotating shaft (10) is rotatably installed inside the rotating bracket (7). A center block (8) is provided at the center of the rotating shaft (10). A torsion spring (11) is sleeved on the outside of the rotating shaft (10) and its two ends are respectively connected to the center block (8) and the rotating bracket (7).

2. The punching stop for electronic component packaging tubes according to claim 1, characterized in that: The outer wall of the central block (8) is provided with an arc surface (9), and a connecting strip (13) connects the central block (8) and the block body (2).

3. The punching stop for electronic component packaging tubes according to claim 1, characterized in that: The rear end of the block body (2) is provided with a rubber pad (12), and the outer side of the rubber pad (12) is adapted to the inner wall of the packaging tube body (1).

4. The punching stop for electronic component packaging tubes according to claim 1, characterized in that: The inner wall of the lower end of the packaging tube body (1) is provided with an inner groove (3), and a bottom strip (4) is provided inside the lower end of the inner groove (3).

5. The punching stop for electronic component packaging tubes according to claim 4, characterized in that: The rear end of the block body (2) is provided with a docking groove (19), and one end of the bottom strip (4) is provided with a docking block (18) that is inserted into the docking groove (19).

6. The punching stop for electronic component packaging tubes according to claim 1, characterized in that: The block body (2) has a side groove (14) at one end, and a pull rod (15) is provided inside the side groove (14).

7. The punching stop for electronic component packaging tubes according to claim 6, characterized in that: The block body (2) has symmetrically distributed side holes (17) inside one end, and the inner wall of the side holes (17) is provided with tie rods (16) that are connected to the tie rod (15).

8. The punching stop for electronic component packaging tubes according to claim 4, characterized in that: The bottom strip (4) has a side foot (5) on one side of its upper end, and a rubber pad (6) is provided at the front end of the side foot (5).

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