Filament production device

By designing a rotatable welding copper block and threaded rod adjustment device, the welding quality problems caused by angle fixation of traditional welding equipment are solved, flexible angle and spacing adjustment is achieved, and the accuracy and quality of filament welding are improved.

CN223160318UActive Publication Date: 2025-07-29SHENZHEN YUHENG CLOUD TESTING TECH CO LTD
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Patent Information

Application Number
CN202422350269.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-07-29
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

Traditional welding equipment has limitations in welding angles, which cannot be flexibly adjusted, making it difficult to meet the welding quality requirements of complex structural filaments.

Method used

A filament production device is designed, including an insulating base, a rotating shaft, a rotating plate, a welding part and an adjustment part. The adjustment part changes the distance between the rotating plate and the insulating base, and a rotatable welding copper block and a threaded rod are provided to achieve dynamic adjustment of welding angle and spacing.

Benefits of technology

It realizes flexible adjustment of welding angle and spacing, improves welding quality, especially when dealing with filaments of complex structures, and can accurately weld from different directions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a filament production device, and belongs to the technical field of filament production. Comprising an insulating base; the rotating shaft is positioned on the insulating base; the rotating plate is located on the insulating base, and one side of the rotating plate is rotationally connected with the insulating base through a rotating shaft; the welding part is positioned on the rotating plate and is used for fixing the two groups of lamp bases; and the adjusting part is positioned between the rotating plate and the insulating base. By arranging the adjusting part, the welding copper block is located at the top end of the rotating plate and can rotate along with the rotating plate, the angle of the welding copper block is allowed to be dynamically adjusted in the welding process through the design, lamp bases can be conveniently welded in different directions, and compared with traditional welding equipment with a fixed angle, the welding efficiency is improved. Compared with the prior art, the method has more advantages when processing filaments with complex structures or needing special welding angles, welding can be carried out more accurately, and the welding quality is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of filament production, and particularly relates to a filament production device. Background Art

[0002] In bulb manufacturing, the filament is usually fixed to the lamp pin by welding to ensure that current can smoothly pass through the filament and make the bulb emit light. Filament welding to the lamp pin refers to the process of connecting the filament and the lamp pin, and fixing two groups of lamp pins in a set of hole slots of a welding copper block respectively.

[0003] In the prior art, traditional welding equipment also has great limitations in terms of welding angle. The welding part is usually fixed and cannot be flexibly adjusted according to actual welding requirements. For some filaments with complex structures, welding needs to be carried out from different angles to ensure the welding quality, but traditional equipment is difficult to meet this requirement. Therefore, this application provides a filament production device to meet the demand. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a filament production device to solve the problem that existing traditional welding equipment also has great limitations in terms of welding angle, the welding part is usually fixed and cannot be flexibly adjusted according to actual welding requirements. For some filaments with complex structures, welding needs to be carried out from different angles to ensure the welding quality, but traditional equipment is difficult to meet this requirement.

[0005] To solve the above technical problem, the utility model provides the following technical solution: A filament production device, comprising: an insulating base; a rotating shaft located on the insulating base; a rotating plate located on the insulating base, and one side of the rotating plate is rotationally connected to the insulating base through the rotating shaft; a welding part located on the rotating plate for fixing two groups of lamp pins; an adjusting part located between the rotating plate and the insulating base and configured to change the distance between the rotating plate and the insulating base through the adjusting part and fix it.

[0006] Preferably, the welding part includes: two groups of welding copper blocks located at the top of the rotating plate and configured to rotate following the rotation of the rotating plate; two groups of slots, each group of welding copper blocks is provided with a group of slots for inserting two groups of lamp pins into the copper blocks for fixing; the two groups of slots are located on the side of the two groups of welding copper blocks away from the rotating shaft; a threaded rod installed on the two groups of welding copper blocks and threadedly connected to the two groups of welding copper blocks, and configured to make the two groups of welding copper blocks approach or separate from each other when the threaded rod rotates, so as to adjust the distance between the two groups of slots.

[0007] Preferably, the adjusting part includes: a first receiving groove formed on the rotating plate; a second receiving groove formed on the insulating base and configured such that when the rotating plate and one side of the insulating base are in mutual contact, the positions of the first receiving groove and the second receiving groove coincide; a first clamping block located on the side of the first receiving groove away from the rotating shaft; a second clamping block located on the side of the second receiving groove away from the rotating shaft and configured such that when the rotating plate and one side of the insulating base are in mutual contact, the first clamping block and the second clamping block are engaged with each other.

[0008] Preferably, the adjusting part further includes: two sets of sliding grooves formed on two opposite sides of the second receiving groove; two sets of grooves formed on the insulating base, and each set of grooves is respectively communicated with one set of sliding grooves; a sliding plate located in the second receiving groove; the sliding plate includes a slider area and a limiting area, the slider area is located in the second receiving groove and the two sets of sliding grooves, and the limiting area is located in the two sets of grooves; a guiding rod located in the second receiving groove; a tension rope, one end of which is connected to the first clamping block and the other end of which is connected to the second clamping block, and is configured such that the tension rope starts from the second clamping block, bypasses the sliding area of the sliding plate and the guiding rod, and then is connected to the first clamping block, so that when the rotating plate is pulled upward, the sliding plate slides in the second receiving groove.

[0009] Preferably, the adjusting part further includes: two sets of electric push rods, and one set of electric push rods is respectively installed in each set of grooves and is configured such that when the switch is pressed, the two sets of electric push rods extend and jointly push the limiting area of the sliding plate, so that the sliding plate moves in the second receiving groove towards the rotating shaft direction, and the rotating plate is pulled by the tension rope and fits towards the insulating base direction.

[0010] Preferably, it further includes: a grounding welding pen located on the insulating base and used for connecting the welding part to conduct away the static electricity in the welding part; two sets of fixing frames installed on the insulating base and used for installing and fixing the grounding welding pen; a sliding copper block installed at the tip of the grounding welding pen and configured such that when the rotating plate drives the two welding copper blocks to rotate, the sliding copper block slides on the tip of the welding pen, so that the sliding copper block is connected to the two welding copper blocks.

[0011] Preferably, it further includes: two sets of fixing rods located on the insulating base; a rotating frame installed between the two sets of fixing rods and used for installing and fixing a magnifying glass and configured to be rotatably connected to the two sets of fixing rods.

[0012] Preferably, it further includes: anti-slip patterns located at the bottom end of the insulating base and used for stably placing the insulating base; a lamp holder installed on the fixing rod and used for providing a light source for the welding work.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects: 1. In the above solution, by setting the adjusting part, the welding copper block is located at the top of the rotating plate and can rotate with the rotating plate. This design allows the angle of the welding copper block to be dynamically adjusted during the welding process, facilitating welding operations on the lamp pins from different directions. Compared with traditional welding equipment with a fixed angle, it has more advantages when dealing with filaments with complex structures or situations requiring special welding angles, and can perform welding more accurately, improving the welding quality.

[0014] 2. By setting the threaded rod, the distance between the two groups of welding copper blocks can be adjusted, so as to adapt to the fixation of lamp pins with different spacing requirements, which is more flexible than the welding device with a fixed spacing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] And the drawings forming a part of the specification herein illustrate embodiments of the present disclosure and, together with the specification, are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.

[0016] Figure 1 is a schematic structural diagram of the utility model;

[0017] Figure 2 is a schematic structural diagram of another perspective of the utility model including a magnifying glass and a lamp holder;

[0018] Figure 3 is a cross-sectional view of the adjusting part in the utility model;

[0019] Figure 4 is Figure 3 an enlarged view of A in

[0020] Figure 5 is a schematic structural diagram of some components in the utility model.

[0021] [Reference Signs]

[0022] 1. Insulating base; 3. Rotating plate; 4. Welding copper block; 5. Slot; 6. Threaded rod; 7. First storage groove; 8. Second storage groove; 9. First clamping block; 10. Second clamping block; 11. Chute; 12. Groove; 13. Sliding plate; 14. Slide block area; 15. Limit area; 16. Guide rod; 17. Taut rope; 18. Electric push rod; 19. Grounding welding pen; 20. Two groups of fixing frames; 21. Sliding copper block; 22. Fixed rod; 23. Rotating frame; 24. Anti-slip pattern; 25. Lamp holder.

[0023] As shown in the figure, in order to clearly show the structure of the embodiments of the present utility model, specific structures and devices are marked in the figure. However, this is only for illustrative purposes and is not intended to limit the present utility model to this specific structure, device, and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included within the scope of the appended claims. Detailed implementation manners

[0024] The following will describe in detail a filament production device provided by the present utility model with reference to the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present utility model.

[0025] Embodiment 1: As Figures 1 to 5 shown, an embodiment of the present utility model provides a filament production device, including: an insulating base 1; a rotating shaft located on the insulating base 1; a rotating plate 3 located on the insulating base 1, and one side of the rotating plate 3 is rotatably connected to the insulating base 1 through the rotating shaft; a welding part located on the rotating plate 3 for fixing two sets of lamp pins; an adjusting part located between the rotating plate 3 and the insulating base 1 and configured to change the distance between the rotating plate 3 and the insulating base 1 through the adjusting part and fix it; torsion springs are installed on both sides of the rotating shaft, and the torsion springs are also connected to the rotating plate 3, so that the rotating plate 3 always maintains a tendency to rotate upward, and by adjusting the balance with the torsion springs, the rotation angle of the rotating plate 3 is adjusted.

[0026] As Figures 1 to 2 shown, the welding part includes: two sets of welding copper blocks 4 located at the top of the rotating plate 3 and configured to rotate following the rotating plate 3; two sets of slots 5, each welding copper block 4 is provided with a set of slots 5 for inserting two sets of lamp pins into the copper blocks for fixing; the two sets of slots 5 are located on the side of the two sets of welding copper blocks 4 away from the rotating shaft; a threaded rod 6 is installed on the two sets of welding copper blocks 4 and is threadedly connected to the two sets of welding copper blocks 4, and is configured to make the two sets of welding copper blocks 4 approach or separate from each other when the threaded rod 6 rotates, so as to adjust the distance between the two sets of slots 5.

[0027] As Figures 2 to 5As shown, the adjusting part includes: a first receiving groove 7 opened on the rotating plate 3; a second receiving groove 8 opened on the insulating base 1 and configured such that when the rotating plate 3 is in mutual contact with one side of the insulating base 1, the positions of the first receiving groove 7 and the second receiving groove 8 coincide; a first clamping block 9 located on the side of the first receiving groove 7 away from the rotating shaft; a second clamping block 10 located on the side of the second receiving groove 8 away from the rotating shaft and configured such that when the rotating plate 3 is in mutual contact with one side of the insulating base 1, the first clamping block 9 and the second clamping block 10 are clamped together; a clamping member is provided on the first clamping block 9, and a clamping groove is provided on the second clamping block 10. The first clamping block 9 and the second clamping block 10 are clamped together through the clamping member and the clamping groove. Meanwhile, under the action of two sets of electric push rods 18, the first clamping block 9 and the second clamping block 10 are disengaged from the clamping, and the rotating plate 3 starts to rotate upward.

[0028] As Figures 3 to 5 shown, the adjusting part further includes: two sets of sliding grooves 11 opened on the two corresponding sides of the second receiving groove 8; two sets of grooves 12 opened on the insulating base 1, and each set of grooves 12 communicates with one set of sliding grooves 11 respectively; a sliding plate 13 located in the second receiving groove 8; the sliding plate 13 includes a slider area 14 and a limiting area 15, the slider area 14 is located in the second receiving groove 8 and the two sets of sliding grooves 11, and the limiting area 15 is located in the two sets of grooves 12; a guiding rod 16 located in the second receiving groove 8; a tension rope 17, one end of which is connected to the first clamping block 9 and the other end is connected to the second clamping block 10, and is configured such that the tension rope 17 starts from the second clamping block 10, bypasses the sliding area of the sliding plate 13 and the guiding rod 16, and then is connected to the first clamping block 9, so that when the rotating plate 3 is pulled upward, the sliding plate 13 slides in the second receiving groove 8.

[0029] As Figure 5 shown, the adjusting part further includes: two sets of electric push rods 18, each set of grooves 12 is respectively installed with one set of electric push rods 18, and is configured such that when the switch is pressed, the two sets of electric push rods 18 extend and jointly push the limiting area 15 of the sliding plate 13, so that the sliding plate 13 moves in the second receiving groove 8 towards the rotating shaft direction, and the rotating plate 3 is pulled by the tension rope 17 and fits towards the insulating base 1 direction; the electric push rods 18 are fixedly connected to the limiting area 15 of the sliding plate 13.

[0030] Embodiment 2: As Figures 1 to 2As shown, it further includes: a grounding welding pen 19, located on the insulating base 1, used to connect the welding part to conduct away the static electricity in the welding part; two groups of fixing frames 20, installed on the insulating base 1, used to install and fix the grounding welding pen 19; a sliding copper block 21, installed at the tip of the grounding welding pen 19, and is set to slide on the tip of the welding pen when the rotating plate 3 drives the two groups of welding copper blocks 4 to rotate, so that the sliding copper block 21 is connected to the two groups of welding copper blocks 4; a sliding copper block 21 is installed at the tip of the grounding welding pen 19. When the rotating plate 3 drives the two groups of welding copper blocks 4 to rotate, the sliding copper block 21 slides on the tip of the welding pen, so that it can always be connected to the two groups of welding copper blocks 4. In this way, the static electricity in the welding part can be conducted to the grounding welding pen 19 through the sliding copper block 21, and then conducted away by the grounding welding pen 19, thus avoiding the accumulation of static electricity in the welding part and preventing static electricity from damaging the filament or other electronic components.

[0031] Embodiment 3: As Figures 1 to 2 shown, it further includes: two groups of fixing rods 22, located on the insulating base 1; a rotating frame 23, installed between the two groups of fixing rods 22, used to install and fix a magnifying glass, and is set to be rotatably connected to the two groups of fixing rods 22; during the production process of the filament, the operator can rotate the rotating frame 23 as needed to adjust the angle of the magnifying glass, so as to observe the welding part in detail. The magnifying glass can magnify the details of the welding part, helping the operator to perform the welding operation more accurately and improving the welding quality.

[0032] As Figures 1 to 2 shown, it further includes: anti-slip patterns 24, located at the bottom end of the insulating base 1, used to stably place the insulating base 1; a lamp holder 25, installed on the fixing rod 22, used to provide a light source for the welding work. When the device is placed on the workbench, the anti-slip patterns 24 can increase the friction between the insulating base 1 and the workbench surface, so that the insulating base 1 is stably placed. During the entire filament production process, including slight vibrations that may occur during the welding operation, the stably placed insulating base 1 can ensure the overall stability of the device and avoid affecting the welding accuracy due to the shaking of the device.

[0033] For the technical solution provided by the present utility model, the operator first checks the filament production device to ensure that the insulating base 1 is stably placed, and the anti-slip pattern 24 at its bottom is in close contact with the workbench surface to prevent the device from shaking during subsequent operations. Then, the grounding welding pen 19 is placed in the fixed frame. According to the distance between the two sets of lamp pins, the threaded rod 6 is rotated to keep the two sets of welding copper blocks 4 at a certain distance. After that, the two sets of lamp pins are respectively inserted into a set of slots 5 for fixation. At this time, the operator first rotates the rotating plate 3, and then presses the switches of the two sets of electric push rods 18 according to the required angle. The electric push rods 18 extend or contract, so that the sliding plate 13 approaches or moves away from the direction of the rotating shaft. Thus, during the movement of the sliding plate 13, the tension rope 17 is pulled, changing the distance between the rotating plate 3 and the insulating base 1. When the switch pressing stops, the electric push rods 18 remain stationary. At this time, the torsion spring causes the rotating plate 3 to rotate upward, and the tension rope 17 pulls the rotating plate 3 downward, and the rotating plate 3 remains balanced.

[0034] The present utility model covers any alternatives, modifications, equivalent methods and solutions made on the essence and scope of the present utility model. In order to enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the above preferred embodiments of the present utility model. However, those skilled in the art can fully understand the present utility model without these detailed descriptions. In addition, in order to avoid unnecessary confusion to the essence of the present utility model, well-known methods, processes, procedures, components and circuits are not described in detail.

[0035] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A filament production device, characterized in that, Comprising: Insulating base (1); Rotating shaft, located on the insulating base (1); Rotating plate (3), located on the insulating base (1), and one side of the rotating plate (3) is rotatably connected to the insulating base (1) through the rotating shaft; Welding part, located on the rotating plate (3), for fixing two groups of lamp pins; Adjusting part, located between the rotating plate (3) and the insulating base (1), and is configured to change the distance between the rotating plate (3) and the insulating base (1) through the adjusting part and fix it.

2. The filament production device according to claim 1, characterized in that The welding part includes: Two groups of welding copper blocks (4), located at the top of the rotating plate (3), and are configured to rotate following the rotation of the rotating plate (3) so as to rotate; Two groups of slots (5), one group of slots (5) is opened on each group of welding copper blocks (4), for inserting two groups of lamp pins into the copper blocks for fixing; the two groups of the slots (5) are located on the side of the two groups of welding copper blocks (4) away from the rotating shaft; Threaded rod (6), installed on the two groups of welding copper blocks (4), and is threadedly connected to the two groups of welding copper blocks (4), and is configured to when the threaded rod (6) rotates, the two groups of welding copper blocks (4) approach each other or move away from each other, so as to adjust the distance between the two groups of slots (5).

3. The filament production device according to claim 1, characterized in that The adjusting part includes: First receiving groove (7), opened on the rotating plate (3); Second receiving groove (8), opened on the insulating base (1), and is configured to when one side of the rotating plate (3) and the insulating base (1) are mutually attached, the first receiving groove (7) and the second receiving groove (8) are in the same position; First clamping block (9), located on the side of the first receiving groove (7) away from the rotating shaft; Second clamping block (10), located on the side of the second receiving groove (8) away from the rotating shaft, and is configured to when one side of the rotating plate (3) and the insulating base (1) are mutually attached, the first clamping block (9) and the second clamping block (10) are clamped.

4. The filament production device according to claim 3, characterized in that, The adjusting part further includes: Two groups of sliding grooves (11), opened on the two opposite sides of the second receiving groove (8); Two groups of grooves (12), opened on the insulating base (1), and each group of grooves (12) is respectively communicated with one group of sliding grooves (11); Sliding plate (13), located in the second receiving groove (8); the sliding plate (13) includes a slider area (14) and a limiting area (15), the slider area (14) is located in the second receiving groove (8) and the two groups of sliding grooves (11), and the limiting area (15) is located in the two groups of grooves (12); Guide rod (16), located in the second receiving groove (8); Taut rope (17), one end is connected to the first clamping block (9), the other end is connected to the second clamping block (10), and is configured to the taut rope (17) starts from the second clamping block (10), bypasses the sliding area of the sliding plate (13) and the guide rod (16), and then is connected to the first clamping block (9), so that when the rotating plate (3) is pulled upward, the sliding plate (13) slides in the second receiving groove (8).

5. The filament production device according to claim 4, characterized in that, The adjusting part further includes: Two groups of electric push rods (18), with one group of electric push rods (18) installed in each groove (12) respectively, and are set to elongate when the switch is pressed, jointly pushing the limiting area (15) of the sliding plate (13), so that the sliding plate (13) moves in the second receiving groove (8) towards the direction of the rotating shaft, and the rotating plate (3) is pulled by the tension rope (17) and fits towards the insulating base (1).

6. The filament production device according to claim 2, characterized in that, It further includes: A grounding welding pen (19), located on the insulating base (1), used to connect the welding part to conduct away the static electricity in the welding part; Two groups of fixing frames (20), installed on the insulating base (1), used to install and fix the grounding welding pen (19); A sliding copper block (21), installed at the tip of the grounding welding pen (19), and is set to slide on the tip of the welding pen when the rotating plate (3) drives the two welding copper blocks (4) to rotate, so that the sliding copper block (21) is connected to the two welding copper blocks (4).

7. The filament production device according to claim 1, characterized in that, It further includes: Two groups of fixing rods (22), located on the insulating base (1); A rotating frame (23), installed between the two groups of fixing rods (22), used to install and fix a magnifying glass, and is set to be rotatably connected to the two groups of fixing rods (22).

8. The filament production device according to claim 1, characterized in that, It further includes: Anti-slip patterns (24), located at the bottom end of the insulating base (1), used to stably place the insulating base (1); A lamp holder (25), installed on the fixing rod (22), used to provide a light source for welding work.