Nixie tube die bonding clamp for vacuum nixie tube production and processing

Abstract

The utility model relates to the technical field of nixie tube die bonding clamps, and discloses a nixie tube die bonding clamp for vacuum nixie tube production and processing, which comprises a frame, a sliding groove is arranged in the frame, a limiting assembly is arranged in the frame, a positioning block is arranged in the frame, two sides of the positioning block are both fixedly connected with sliding blocks, and the sliding blocks are fixedly connected with the limiting assembly. A nixie tube body is arranged in the frame, a pin is fixedly connected to the bottom of the nixie tube body, a clamping groove is formed in the positioning block, the outer wall of the nixie tube body is embedded in the clamping groove, and a first spring is arranged in the frame. According to the nixie tube fixing device, the frame, the sliding blocks, the limiting columns, the first springs and the positioning blocks are matched, so that the effect of fixing the nixie tube body is achieved, and the problem that the nixie tube is relatively unstable in the machining process due to the fact that the nixie tube is fixed only by inserting pins at the bottom into meshes is solved; and the stability of the nixie tube die bonding clamp for producing and processing the vacuum nixie tube is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of digital tube crystal fixing fixtures, in particular to a digital tube crystal fixing fixture for producing and processing vacuum digital tubes. Background Art

[0002] A digital tube is an electronic display device used to display numbers. It is usually composed of several seven-segment displays or similar digital display units, each of which can display a number from 0 to 9. In the process of preparing a digital tube, a die-bonding fixture may be used to fix or support specific parts of the digital tube to ensure that the various components are correctly positioned and connected during the manufacturing process. The design of the fixture needs to take into account the shape and structure of the digital tube to provide stable support.

[0003] After searching, the announcement number: CN205992545U discloses a LED digital tube solid crystal clamp, including a clamp body and a mounting groove provided on the clamp body, the mounting groove is provided with a positioning part, the positioning part includes a positioning part body and a plurality of positioning grooves, the positioning groove is used to position the pins of the component to be processed, and a limit plate is provided at the upper end of the clamp body. In the above-mentioned LED digital tube solid crystal clamp, when positioning the LED digital tube, it is only necessary to insert the pins of the LED digital tube into the positioning to complete the positioning, and there is no need to insert the pins into the mesh. The operation process is very simple, which greatly improves the production efficiency. However, this patent only solves the problem that when positioning the LED digital tube, it is only necessary to insert the pins of the LED digital tube into the positioning to complete the positioning, and there is no need to insert the pins into the mesh. The operation process is very simple, which greatly improves the production efficiency. It does not solve the problem that the digital tube is only fixed by inserting the pins at the bottom into the mesh, and the digital tube is relatively unstable during the processing. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a vacuum digital tube production and processing digital tube crystal fixing fixture, which aims to improve the problem that the digital tube is relatively unstable during the processing because the digital tube is only fixed by inserting the pins at the bottom into the mesh.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vacuum digital tube production and processing digital tube crystal fixing fixture, comprising a frame, a slide groove is provided inside the frame, a limit assembly is arranged inside the frame, a positioning block is provided inside the frame, sliders are fixedly connected on both sides of the positioning block, a digital tube body is provided inside the frame, a pin is fixedly connected to the bottom of the digital tube body, a card slot is provided inside the positioning block, the outer wall of the digital tube body is embedded in the card slot, a first spring is provided inside the frame, one end of the first spring is fixedly connected to one side of the slider, the other end of the first spring is fixedly connected to the inside of the frame, and the outer wall of the slider is slidably connected to the inside of the slide groove.

[0006] As a further description of the above technical solution:

[0007] The limiting assembly comprises a limiting column, both ends of which are fixedly connected to the inside of the frame, the sliding block is slidably connected to the inside of the limiting column, and the first spring is sleeved on the outer wall of the limiting column.

[0008] As a further description of the above technical solution:

[0009] The bottom of the frame is fixedly connected with a base, a slot is provided inside the base, and the outer wall of the pin is slidably connected inside the slot.

[0010] As a further description of the above technical solution:

[0011] A limiting groove is provided inside the base, and a limiting plate is arranged inside the base.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the limiting plate is slidably connected to the inside of the limiting groove, and a hemispherical column is fixedly connected to one side of the limiting plate, and the outer wall of the hemispherical column is fitted to the outer wall of the pin.

[0014] As a further description of the above technical solution:

[0015] A telescopic rod is arranged inside the base, and a second spring is sleeved on the outer wall of the telescopic rod.

[0016] As a further description of the above technical solution:

[0017] One end of the second spring is fixedly connected to the inside of the base, and the other end of the second spring is fixedly connected to the other side of the limiting plate.

[0018] As a further description of the above technical solution:

[0019] One end of the telescopic rod is fixedly connected to the inside of the base, and the other end of the telescopic rod is fixedly connected to the other side of the limiting plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, firstly, the cooperation between the frame, the slider, the limit column, the first spring and the positioning block achieves the effect of fixing the digital tube body, solves the problem that the digital tube is relatively unstable during the processing because the digital tube is only fixed by inserting the pins at the bottom into the mesh hole, and improves the stability of the digital tube solid crystal fixture in the production and processing of vacuum digital tubes.

[0022] 2. In the utility model, the effect of fixing the pins is achieved through the cooperation between the base, the hemispherical column, the limit plate, the telescopic rod and the second spring, which solves the problem that the digital tube is easily separated from the clamp when the traditional digital tube is fixed by pins, and improves the practicality of the digital tube clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a vacuum digital tube production and processing digital tube crystal fixing fixture proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of a frame of a vacuum digital tube production and processing digital tube crystal fixing fixture proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of the base of a vacuum digital tube production and processing digital tube crystal fixing fixture proposed by the utility model;

[0026] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0027] Legend:

[0028] 1. Frame; 2. Base; 3. Limiting column; 4. Slider; 5. Positioning block; 6. First spring; 7. Card slot; 8. Digital tube body; 9. Pin; 10. Slot; 11. Limiting groove; 12. Limiting plate; 13. Hemispherical column; 14. Telescopic rod; 15. Second spring; 16. Slide groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 and Figure 2, the utility model provides an embodiment: a vacuum digital tube production and processing digital tube solid crystal fixture, including a frame 1, a slide groove 16 is opened inside the frame 1, a limit assembly is arranged inside the frame 1, a positioning block 5 is arranged inside the frame 1, both sides of the positioning block 5 are fixedly connected with sliders 4, a digital tube body 8 is arranged inside the frame 1, a pin 9 is fixedly connected to the bottom of the digital tube body 8, a card slot 7 is opened inside the positioning block 5, the outer wall of the digital tube body 8 is embedded in the card slot 7, a first spring 6 is arranged inside the frame 1, one end of the first spring 6 is fixedly connected to one side of the slider 4, the other end of the first spring 6 is fixedly connected to the frame 1, the outer wall of the slider 4 is slidably connected to the inside of the slide groove 16, the limit assembly includes a limit column 3, both ends of the limit column 3 are fixedly connected to the inside of the frame 1, the slider 4 is slidably connected to the inside of the limit column 3, and the first spring 6 is sleeved on the outer wall of the limit column 3;

[0031] Specifically, first, the two positioning blocks 5 are responsible for fixing the digital tube body 8. The design of the positioning block 5 is very clever. The digital tube body 8 is embedded in the slot 7 on the positioning block 5, so that the digital tube body 8 can always maintain the correct position during the processing. Next, we need to understand how the positioning block 5 fixes the digital tube body 8. The positioning block 5 slides and limits on the outer wall of the limit column 3 through the sliders 4 on both sides. This design prevents the digital tube body 8 from positional displacement during the processing, ensuring the processing accuracy and stability. In addition, the positioning block 5 also pushes the slider 4 through the tension support of the first spring 6. This spring design allows the clamping force of the positioning block 5 on the digital tube body 8 to be automatically adjusted, which can ensure the stability of the digital tube body 8 without causing damage to it.

[0032] Reference Figure 3 and Figure 4 A base 2 is fixedly connected to the bottom of the frame 1, a slot 10 is provided inside the base 2, the outer wall of the pin 9 is slidably connected to the inside of the slot 10, a limiting slot 11 is provided inside the base 2, a limiting plate 12 is provided inside the base 2, the outer wall of the limiting plate 12 is slidably connected to the inside of the limiting slot 11, a hemispherical column 13 is fixedly connected to one side of the limiting plate 12, the outer wall of the hemispherical column 13 is attached to the outer wall of the pin 9, a telescopic rod 14 is provided inside the base 2, and a second spring 15 is sleeved on the outer wall of the telescopic rod 14, one end of the second spring 15 is fixedly connected to the inside of the base 2, and the other end of the second spring 15 is fixedly connected to the other side of the limiting plate 12, one end of the telescopic rod 14 is fixedly connected to the inside of the base 2, and the other end of the telescopic rod 14 is fixedly connected to the other side of the limiting plate 12;

[0033] Specifically, the pins 9 at the bottom of the digital tube body 8 enable the digital tube body 8 to be stably fixed on the base 2. A slot 10 is provided inside the base 2, which is specifically used to accommodate the pins 9. During the insertion process, the pins 9 and the slots 10 should be tightly matched to ensure that the digital tube body 8 can be stably fixed on the base 2. In addition, a hemispherical column 13 is also provided in the base 2, and its function is to support the pins 9 and further ensure the stability of the digital tube body 8. The design of the hemispherical column 13 is also very unique. It cooperates with the limiting plate 12 and the limiting groove 11 to achieve precise limiting. In this way, no matter what kind of external force the digital tube body 8 is subjected to, it can be ensured that it always remains in the correct position. This design makes the digital tube body 8 more stable and reliable during use, greatly improving its service life. In addition, the hemispherical column 13 is also supported by the tension of the second spring 15. Between the hemispherical column 13 and the pins 9 and the base 2, the second spring 15 plays a buffering role. When the digital tube body 8 is impacted by external force, the second spring 15 can effectively alleviate the impact force, thereby protecting the digital tube body 8 from damage.

[0034] Working principle: When the vacuum digital tube is used to produce and process the digital tube crystal fixing fixture, first insert the digital tube body 8 into the base 2 through the pin 9 at the bottom, insert the pin 9 into the slot 10, and fix it by the hemispherical column 13 in the base 2 to support the pin 9. The hemispherical column 13 is limited in the limiting groove 11 by the limiting plate 12. The hemispherical column 13 is supported by the tension of the second spring 15, so that the hemispherical column 13 can fit firmly on the outer wall of the pin 9. Then the digital tube body 8 is fixed by the positioning blocks 5 on both sides. The digital tube body 8 is embedded in the card slot 7 for positioning. The positioning block 5 slides and limits on the outer wall of the limiting column 3 through the sliders 4 on both sides. The positioning block 5 pushes the slider 4 through the tension support of the first spring 6 to clamp and fix the digital tube body 8, so that the digital tube body 8 is stable during the processing.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 protection scope of the present invention.

Claims

1. A vacuum digital tube production and processing digital tube die-bonding fixture, comprising a frame (1), characterized in that: The frame (1) is provided with a slide groove (16) inside, a limit position assembly is provided inside the frame (1), a positioning block (5) is provided inside the frame (1), both sides of the positioning block (5) are fixedly connected with slide blocks (4), a digital tube body (8) is provided inside the frame (1), a pin (9) is fixedly connected to the bottom of the digital tube body (8), a card slot (7) is provided inside the positioning block (5), the outer wall of the digital tube body (8) is embedded in the card slot (7), a first spring (6) is provided inside the frame (1), one end of the first spring (6) is fixedly connected to one side of the slide block (4), and the other end of the first spring (6) is fixedly connected to the frame (1), and the outer wall of the slide block (4) is slidably connected to the slide groove (16).

2. The vacuum digital tube production and processing digital tube die-bonding fixture according to claim 1, characterized in that: The limiting assembly comprises a limiting column (3), both ends of the limiting column (3) are fixedly connected inside the frame (1), the sliding block (4) is slidably connected inside the limiting column (3), and the first spring (6) is internally sleeved on the outer wall of the limiting column (3).

3. The vacuum digital tube production and processing digital tube die-bonding fixture according to claim 1 is characterized by: The bottom of the frame (1) is fixedly connected to a base (2), a slot (10) is provided inside the base (2), and the outer wall of the pin (9) is slidably connected inside the slot (10).

4. The vacuum digital tube production and processing digital tube die-bonding fixture according to claim 3 is characterized by: A limiting groove (11) is provided inside the base (2), and a limiting plate (12) is arranged inside the base (2).

5. The vacuum digital tube production and processing digital tube die-bonding fixture according to claim 4 is characterized by: The outer wall of the limiting plate (12) is slidably connected to the inside of the limiting groove (11), and a hemispherical column (13) is fixedly connected to one side of the limiting plate (12), and the outer wall of the hemispherical column (13) is fitted to the outer wall of the pin (9).

6. The vacuum digital tube production and processing digital tube die-bonding fixture according to claim 3 is characterized by: A telescopic rod (14) is arranged inside the base (2), and a second spring (15) is sleeved on the outer wall of the telescopic rod (14).

7. The vacuum digital tube production and processing digital tube die-bonding fixture according to claim 6, characterized in that: One end of the second spring (15) is fixedly connected to the inside of the base (2), and the other end of the second spring (15) is fixedly connected to the other side of the limiting plate (12).

8. The vacuum digital tube production and processing digital tube die-bonding fixture according to claim 6, characterized in that: One end of the telescopic rod (14) is fixedly connected to the inside of the base (2), and the other end of the telescopic rod (14) is fixedly connected to the other side of the limiting plate (12).

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