A digital tube pin forming anti-deformation device

By designing a device to prevent deformation of digital tube pins, and utilizing the cooperation between the insertion plate and the base plate, combined with the sealing structure of the spring and the movable plate, the problem of pin deformation during transportation is solved, ensuring the integrity and conductivity of the pins.

CN224361741UActive Publication Date: 2026-06-16HUANGSHAN MEITAI ELECTRONIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUANGSHAN MEITAI ELECTRONIC TECH CO LTD
Filing Date
2025-08-19
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

The pins of digital tubes are easily deformed by contact with hard objects during transportation and transfer, resulting in poor bending stiffness and affecting welding performance and electrical conductivity stability.

Method used

A digital tube pin forming anti-deformation device was designed. The pins are protected by a physical barrier formed by the cooperation of the insertion plate and the base plate. The second spring and the movable plate are used to achieve a seal, preventing dust, moisture and other contaminants from coming into contact with the pins and ensuring the integrity and conductivity of the pins.

Benefits of technology

It effectively prevents pin deformation, ensures strong solder joints during soldering, maintains stable conductivity, and prevents metal oxidation and insulation layer contamination.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224361741U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of nixie tube pin forming anti-deformation devices, it is related to nixie tube pin technical field, including nixie tube body, the bottom of the nixie tube body is evenly connected with pin body, the inside of the nixie tube body is equipped with inserting groove, and the inside inserting groove is equipped with inserting plate, the bottom of the inserting plate is fixedly connected with bottom plate.The utility model is equipped with inserting plate and bottom plate, in the process of nixie tube body transfer, by the mutual cooperation of inserting plate and bottom plate, the pin body of the bottom of nixie tube body can be covered and protected, physical barrier can be formed, direct contact with hard object is avoided, so as to reduce the risk that pin body appears bending or breaking, second spring and movable plate are provided, by the mutual cooperation of second spring and movable plate, the sealing of the bottom opening of through groove can be realized, so that dust, moisture, oil stain and other pollutants can be blocked from contacting pin surface during transfer, metal oxidation or insulation layer pollution can be prevented.
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Description

Technical Field

[0001] This utility model relates to the field of digital tube pin technology, and in particular to a device for preventing deformation during digital tube pin forming. Background Technology

[0002] The pins of a digital tube are the metal conductive terminals that connect the digital tube to external circuits. Their main function is to transmit current and signals to control the content displayed on the digital tube.

[0003] Currently, digital tube pins are usually made of materials such as copper alloys. These materials are relatively soft, and because the pins are generally long, their bending stiffness is relatively poor. Therefore, after the pins are formed, they are prone to deformation during transportation and transfer due to rough handling, heavy stacking, insufficient packaging, or bumpy transportation. To address this issue, we propose a digital tube pin forming anti-deformation device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a device for preventing deformation of digital tube pins.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A device for preventing deformation of digital tube pins includes a digital tube body, with pins evenly connected to the bottom of the digital tube body. An insertion slot is formed inside the digital tube body, and an insertion plate is inserted into the insertion slot. A base plate is fixedly connected to the bottom of the insertion plate, and a through slot is formed inside the base plate at a position corresponding to the pin. A hole is formed inside the base plate, and a movable block is inserted into the hole. A linkage block is fixedly connected to the top of the movable block. A slide rail adapted to the linkage block is formed on the side of the digital tube body. Two sets of positioning slots adapted to the linkage block are formed inside the digital tube body. A hole is formed on the side of the base plate at a position corresponding to the movable block, and the inner wall of the hole is connected to the inner side of the movable block via a first spring.

[0007] Preferably, the slots and slides are provided in two sets, and a fixing block is fixedly connected to the inner wall of the other set of slots, and the outer wall of the fixing block abuts against the inner wall of the slide.

[0008] Preferably, the inner wall of the bottom plate below the through groove is provided with two sets of empty grooves, and the inner walls of the two sets of empty grooves are respectively connected to a second spring in the horizontal direction. The other end of the second spring is connected to the movable plate, and the upper part of the movable plate is provided with an inclined structure.

[0009] Preferably, the cross-sections of the insertion slot and the insertion plate are configured as a U-shaped structure, and the inner wall of the insertion slot and the outer wall of the insertion plate are in contact with each other.

[0010] Preferably, the movable block is configured as a long strip structure, and the outer wall of the movable block is provided with anti-slip texture.

[0011] Preferably, rubber pads are glued to the upper sides of the two sets of movable plates, and rubber strips are glued to the sides of the two sets of movable plates that are close to each other.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This device, by setting up an insertion plate and a base plate, can cover and protect the pins at the bottom of the digital tube during the transportation process of the digital tube. This forms a physical barrier to prevent the pins from directly contacting hard objects, thereby reducing the risk of the pins bending or breaking.

[0014] 2. The device is equipped with a second spring and a movable plate. During use, the cooperation between the second spring and the movable plate can seal the bottom opening of the through slot, thereby preventing dust, water vapor, oil and other contaminants from contacting the pin surface during transportation. This prevents metal oxidation or insulation layer contamination, ensuring strong solder joints and stable conductivity during welding. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a digital tube pin forming anti-deformation device proposed in this utility model;

[0016] Figure 2 for Figure 1 A three-dimensional schematic diagram of the digital tube body and base plate structure;

[0017] Figure 3 for Figure 1 A three-dimensional cross-sectional view of the insertion slot and base plate structure in the middle;

[0018] Figure 4 for Figure 1 A three-dimensional cross-sectional view of the first spring and linkage block structure in the diagram;

[0019] Figure 5 for Figure 1 A three-dimensional cross-sectional view of the pin body and through-slot structure.

[0020] In the diagram: 1. Digital tube body; 2. Pin body; 3. Insertion slot; 4. Insertion plate; 5. Base plate; 6. Movable block; 7. First spring; 8. Linkage block; 9. Fixed block; 10. Through slot; 11. Second spring; 12. Movable plate; 13. Empty slot. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A device for preventing deformation of digital tube pins includes a digital tube body 1, with pin bodies 2 evenly connected to the bottom of the digital tube body 1. The connection method and working principle of the digital tube body 1 and pin bodies 2 are existing technologies and will not be described in detail here. An insertion slot 3 is provided inside the digital tube body 1, and an insertion plate 4 is inserted inside the insertion slot 3. A base plate 5 is fixedly connected to the bottom of the insertion plate 4, and a through slot 10 is provided inside the base plate 5 at a position corresponding to the pin body 2. A slot hole is provided inside the base plate 5, and a movable block 6 is inserted inside the slot hole. A linkage block 8 is fixedly connected to the top of the movable block 6. The side of the tube body 1 is provided with a slide that matches the linkage block 8. The lateral movement of the movable block 6 can be met by the slots opened inside the base plate 5 and the first spring 7 connected to the inner wall of the slots. This makes it easy for the operator to insert the linkage block 8 connected to the top of the movable block 6 into the positioning slots opened inside the digital tube body 1 to achieve the connection between the insertion plate 4 and the digital tube body 1. The inside of the digital tube body 1 is provided with two sets of positioning slots that match the linkage block 8. The side of the base plate 5 is provided with holes at positions corresponding to the movable block 6, and the inner wall of the holes is connected to the inner side of the movable block 6 through the first spring 7.

[0023] Furthermore, refer to Figure 2 It can be seen that there are two sets of slots and slides, and the inner wall of the other set of slots is fixedly connected to a fixing block 9. The outer wall of the fixing block 9 abuts against the inner wall of the slide. Since the inner wall of the other set of slots is fixedly connected to the fixing block 9, when the base plate 5 is lifted, it will drive the fixing block 9 to slide along the inside of the other set of slides to achieve vertical guidance of the insertion plate 4.

[0024] Furthermore, refer to Figure 5 It can be seen that the inner wall of the bottom plate 5 below the through groove 10 is provided with two sets of empty grooves 13, and the inner walls of the two sets of empty grooves 13 are respectively connected to the second spring 11 laterally. The other end of the second spring 11 is connected to the movable plate 12. The upper part of the movable plate 12 is set with an inclined structure. When in use, the elastic coefficient of the second spring 11 is relatively small, so the spring is very soft. When it is pushed down by the pin body 2, the movable plate 12 will easily push the second spring 11 to deform in order to meet the normal downward push requirement of the pin body 2. With the combination of the second spring 11 and the movable plate 12, the sealing operation of the pin body 2 can be achieved during transportation.

[0025] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the cross-section of the insertion slot 3 and the insertion plate 4 is set as a U-shaped structure. The inner wall of the insertion slot 3 and the outer wall of the insertion plate 4 are in contact. Through the U-shaped structure of the insertion plate 4 and the insertion slot 3, the surrounding protection of each group of pin bodies 2 can be achieved, thereby effectively ensuring the protection effect of the device on the pin bodies 2.

[0026] Furthermore, refer to Figure 4 It can be seen that the movable block 6 is set as a long strip structure, and the outer wall of the movable block 6 is provided with anti-slip texture. With the long strip structure of the movable block 6 and the anti-slip texture, it is easy for the staff to quickly pull the movable block 6 to move, so as to improve the convenience of adjusting the height of the insertion plate 4.

[0027] Furthermore, refer to Figure 5 It can be seen that rubber pads are glued to the upper sides of the two sets of movable plates 12 respectively, and rubber strips are glued to the sides of the two sets of movable plates 12 that are close to each other. The rubber pads and rubber strips are not shown in the figure. In use, the rubber pads glued to the top of the movable plates 12 can effectively prevent the pin body 2 from directly colliding with the movable plates 12, thus protecting the bottom of the pin body 2. The rubber strips connected to the sides of the movable plates 12 can effectively prevent the movable plates 12 from colliding with each other when they are close to each other, thus protecting the ends of the movable plates 12.

[0028] Working principle: When this utility model is in use, after the digital tube body 1 is formed, the operator can pull the movable block 6 horizontally, thereby causing the first spring 7 connected to its bottom to deform under force, which in turn causes the linkage block 8 connected to the top of the movable block 6 to move under force. At this time, the operator can insert the insertion plate 4 into the insertion slot 3 opened inside the digital tube body 1, and align the position of the linkage block 8 with the position of the positioning slot opened at the bottom of the digital tube body 1. Then the operator can stop pulling the movable block 6, so that the linkage block 8 connected to the top of the movable block 6 can be embedded into the positioning slot, thus realizing the installation of the insertion plate 4. After installation, the insertion plate 4 and the base plate 5 cooperate to protect the pin body 2. The empty slot 13 set at the bottom of the through slot 10 and the movable plate 12 can seal the opening of the through slot 10, thereby isolating contaminants.

[0029] When it is necessary to connect the pin body 2 to the external circuit, the operator can pull the movable block 6 again, so that the linkage block 8 is pulled out from the positioning groove at the bottom of the digital tube body 1. Then the operator can lift the insertion plate 4 again, so that the insertion plate 4 is completely embedded in the insertion groove 3. At this time, the position of the linkage block 8 corresponds to the positioning groove at the top of the digital tube body 1. Then the operator can stop pulling the movable block 6, so that it is locked into the top limiting groove by the elastic force of the first spring 7. During the lifting of the insertion plate 4, the two sets of movable plates 12 can abut against the bottom wall of the pin body 2. Since the upper part of the movable plate 12 is set as an inclined structure, and is connected with the empty groove 13, the movable plate 12 can move quickly when pushed by the pin body 2 and be embedded in the empty groove 13. This can open the opening of the through groove 10, so that the pin body 2 can be smoothly extended through the through groove 10. The above is the entire working principle of this utility model.

[0030] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0031] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0032] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A device for preventing deformation of digital tube pins, comprising a digital tube body (1), characterized in that, The bottom of the digital tube body (1) is uniformly connected with pin bodies (2). The digital tube body (1) has an insertion slot (3) inside, and an insertion plate (4) is inserted inside the insertion slot (3). The bottom of the insertion plate (4) is fixedly connected with a base plate (5). The base plate (5) has a through slot (10) at the position corresponding to the pin body (2) inside. The base plate (5) has a slot, and a movable block (6) is inserted inside the slot. The top of the movable block (6) is fixedly connected with a linkage block (8). The side of the digital tube body (1) has a slide that matches the linkage block (8). The inside of the digital tube body (1) has two sets of positioning slots that match the linkage block (8). The side of the base plate (5) has a hole at the position corresponding to the movable block (6), and the inner wall of the hole is connected to the inner side of the movable block (6) through a first spring (7).

2. The digital tube pin forming anti-deformation device according to claim 1, characterized in that, The slots and slides are provided in two sets, and the inner wall of the other set of slots is fixedly connected to a fixing block (9), and the outer wall of the fixing block (9) abuts against the inner wall of the slide.

3. The digital tube pin forming anti-deformation device according to claim 1, characterized in that, Two sets of empty slots (13) are provided on the inner wall of the bottom plate (5) below the through slot (10), and the inner walls of the two sets of empty slots (13) are respectively connected to a second spring (11) laterally. The other end of the second spring (11) is connected to the movable plate (12), and the upper part of the movable plate (12) is set as an inclined structure.

4. The digital tube pin forming anti-deformation device according to claim 1, characterized in that, The cross-sections of the insertion slot (3) and the insertion plate (4) are configured as a U-shaped structure, and the inner wall of the insertion slot (3) and the outer wall of the insertion plate (4) are in contact.

5. The digital tube pin forming anti-deformation device according to claim 1, characterized in that, The movable block (6) is configured as a long strip structure, and the outer wall of the movable block (6) is provided with anti-slip texture.

6. The digital tube pin forming anti-deformation device according to claim 3, characterized in that, Rubber pads are glued to the upper side of the two sets of movable plates (12), and rubber strips are glued to the side of the two sets of movable plates (12) that are close to each other.