Silicon carbide electric welding flexible wire joint structure
By improving the component design of silicon carbide welding flexible wire connectors, the problems of loosening and cumbersome operation of traditional connectors have been solved, achieving stable connection and efficient welding, and enhancing the safety and reliability of the welding process.
Patent Information
- Application Number
- CN202520150872.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Traditional silicon carbide welding flexible wire connectors are prone to loosening and falling off under long-term use or high-load conditions, and the installation and disassembly process is cumbersome, affecting welding safety and efficiency. They are also susceptible to corrosion and contamination, especially in harsh environments.
The design incorporates components such as a fixed head, push ring, collar, insert rod, top plate, and spring. Through threaded connection and operation of the push ring, it achieves simple, quick, and stable fixing and connection. The insert rod design prevents dust from entering and enhances stability.
It achieves a simple and stable connection, prevents loosening and corrosion, and improves the safety and efficiency of the welding process.
Smart Images
Figure CN223771535U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silicon carbide welding technology, specifically to a silicon carbide welding flexible wire connector structure. Background Technology
[0002] In silicon carbide welding operations, welding cables are key components for power transmission, and the stability and reliability of their joints directly affect the safety and efficiency of the welding process. Traditional welding cable joints often use simple plug-in or bolt fastening methods. While these methods can achieve a connection to some extent, they are prone to loosening, detachment, or even breakage under prolonged use or high-load conditions, posing safety hazards to welding operations.
[0003] The existing joint structure is cumbersome to install and disassemble, which not only reduces work efficiency but also increases the labor intensity of workers. Especially in harsh working environments, such as humid and dusty conditions, traditional joints are more susceptible to corrosion and contamination, which further affects their connection effect and service life. Utility Model Content
[0004] This utility model solves the technical problems in the background art mentioned above and provides a silicon carbide welding flexible wire connector structure.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:
[0006] A silicon carbide welding flexible wire connector structure includes a fixing head and a connecting flexible wire, characterized in that: the fixing head is provided with a second external thread, the second external thread is threadedly connected to a push ring, the push ring is provided with a first external thread, the end of the fixing head away from the second external thread is provided with a fixing hole, a collar is slidably provided on the fixing head, a sleeve is fixedly connected to one end of the connecting flexible wire, an insert rod is slidably passed through the collar, a top plate is fixedly connected to one end of the insert rod, a washer is fixedly connected to the insert rod, a spring is sleeved on the insert rod, and a groove is provided on one side of the collar.
[0007] Preferably, a retaining ring is sleeved on the connecting cable, the retaining ring has a round hole, the retaining ring has a first internal thread on the side away from the round hole, and the retaining head has a second internal thread on the side away from the retaining hole.
[0008] Preferably, there are two sets of fixing holes and two sets of insertion rods. The end of the insertion rod away from the top plate is semi-circular, and the top plate is arc-shaped.
[0009] Preferably, one end of the spring is fixedly connected to the top plate, and the other end of the spring is fixedly connected to the gasket. The groove is inclined, and the top plate is located in the groove.
[0010] Preferably, the fixing head is fixedly connected to the welding machine via the second internal thread, the pushing ring is fitted to the collar, and the first internal thread is threadedly connected to the first external thread.
[0011] Preferably, the diameter of the connecting cable is the same as the diameter of the fixing head, the diameter of the collar is larger than the diameter of the sleeve, and the diameter of the sleeve is larger than the diameter of the fixing head.
[0012] Preferably, the connecting wire is located inside the circular hole, the retaining ring is fitted to the sleeve, and the gasket is fitted to the top of the collar.
[0013] With the above structure, this utility model has the following advantages:
[0014] 1. This utility model uses the second internal thread on the fixing head to fix the fixing head onto the welding machine and perform silicon carbide welding. Then, by fitting the sleeve on the connecting cable onto the fixing head, the insertion rod is inserted through the fixing hole, connecting the fixing head and the connecting cable. The operation is simple, convenient and quick. Furthermore, by rotating the pushing ring to push the sleeve to press the top plate tight, and fixing the fixing ring to the pushing ring through the first external thread and the first internal thread, the fixing effect of the connecting cable can be strengthened, ensuring the stability during use.
[0015] 2. In this utility model, one end of the insertion rod is semi-circular, which makes connection more convenient. The two sets of gaskets can play a sealing role to prevent dust from entering. The groove is inclined, which makes it easier to press down when it is attached to the top plate, thus improving the practicality of this device.
[0016] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of a silicon carbide welding flexible wire connector according to this utility model;
[0019] Figure 2 This utility model relates to a structural explosion of a silicon carbide welding flexible wire connector. Figure 1;
[0020] Figure 3 This utility model relates to a structural explosion of a silicon carbide welding flexible wire connector. Figure 2 ;
[0021] Figure 4 This is a partial structural schematic diagram of a silicon carbide welding flexible wire connector structure according to this utility model;
[0022] Figure 5 yes Figure 4 Enlarged view of point A in the image.
[0023] As shown in the figure: 1. Fixed head; 2. Connecting cable; 3. Push ring; 4. First external thread; 5. Fixed hole; 6. Collar; 7. Sleeve; 8. Insert rod; 9. Top plate; 10. Washer; 11. Spring; 12. Fixed ring; 13. Round hole; 14. First internal thread; 15. Second internal thread; 16. Groove; 17. Second external thread. Detailed Implementation
[0024] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.
[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0026] The present invention will now be described in further detail with reference to the full text:
[0027] Combined with appendix Figures 1 to 5A silicon carbide welding flexible wire connector structure includes a fixing head 1 and a connecting flexible wire 2. The fixing head 1 has a second external thread 17, which is threadedly connected to a push ring 3. The push ring 3 has a first external thread 4. A fixing hole 5 is provided at the end of the fixing head 1 away from the second external thread 17. A collar 6 slides on the fixing head 1. A sleeve 7 is fixedly connected to one end of the connecting flexible wire 2. An insert rod 8 slides through the collar 6. A top plate 9 is fixedly connected to one end of the insert rod 8. A washer 10 is fixedly connected to the insert rod 8. A spring 11 is sleeved on the insert rod 8. A groove 16 is provided on one side of the 6. The fixing head 1 is fixedly installed on the welding machine by the second internal thread 15 on the fixing head 1. Then, by fitting the sleeve 7 on the connecting cable 2 onto the fixing head 1, the insertion rod 8 is inserted through the fixing hole 5, and the fixing head 1 and the connecting cable 2 can be connected. The operation is simple, convenient and quick. Furthermore, by rotating the pushing ring 3 to push the sleeve 6 to press the top plate 9, and fixing the fixing ring 12 to the pushing ring 3 by the first external thread 4 and the first internal thread 14, the fixing effect of the connecting cable 2 can be strengthened, ensuring the stability during use.
[0028] The connecting cable 2 is fitted with a retaining ring 12, which has a circular hole 13. A first internal thread 14 is located on the side of the retaining ring 12 away from the circular hole 13. A second internal thread 15 is located on the side of the retaining head 1 away from the retaining hole 5. There are two sets of retaining holes 5 and two sets of insert rods 8. The end of the insert rod 8 away from the top plate 9 is semi-circular. The top plate 9 is arc-shaped. One end of the spring 11 is fixedly connected to the top plate 9, and the other end is fixedly connected to the washer 10. The groove 16 is inclined, and the top plate 9 is located within the groove 16. The retaining head 1 is fixedly connected to the welding machine via the second internal thread 15. The push ring 3 is attached to the collar 6, the first internal thread 14 is threaded onto the first external thread 4, the diameter of the connecting wire 2 is the same as the diameter of the fixing head 1, the diameter of the collar 6 is larger than the diameter of the sleeve 7, the diameter of the sleeve 7 is larger than the diameter of the fixing head 1, the connecting wire 2 is located inside the round hole 13, the fixing ring 12 is attached to the sleeve 7, the gasket 10 is attached to the top of the collar 6, one end of the insertion rod 8 is semi-circular, which makes it easier to connect, and the two sets of gaskets 10 can play a sealing role to prevent dust from entering. The groove 16 is inclined, which makes it easier to press down when it is attached to the top plate 9, thus improving the practicality of the device.
[0029] The working principle of this utility model is as follows: In use, the fixing head 1 is rotated and fixed on the welding machine through the second internal thread 15 on the fixing head 1. Then, the sleeve 7 at one end of the connecting wire 2 is sleeved onto the fixing head 1. At this time, the insertion rod 8 is inserted through the two sets of fixing holes 5. Then, the pushing ring 3 is manually rotated to push the sleeve 6, pushing the groove 16 to the top plate 9 until the top plate 9 is completely located in the groove 16. At this time, the compression spring 11 of the top plate 9 pushes the insertion rod 8 downward, and the gasket 10 is attached to the top of the fixing hole 5. Finally, the fixing ring 12 is manually rotated to fix the fixing ring 12 and the pushing ring 3 through the first external thread 4. After the fixing ring 12 is fixed, the fixing ring 12 is attached to one side of the sleeve 7, which further ensures the stability during silicon carbide welding.
[0030] The present invention and its embodiments have been described above. This description is not restrictive, and the embodiments shown throughout the text are only one of the embodiments of the present invention. The actual structure is not limited to this. In conclusion, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit of the present invention, such design should fall within the protection scope of the present invention.
Claims
1. A silicon carbide electric welding cord joint structure comprising a fixed head (1), a connecting cord (2), characterized in that: The fixed head (1) is provided with a second external thread (17), the second external thread (17) is threadedly connected with a push ring (3), the push ring (3) is provided with a first external thread (4), one end of the fixed head (1) away from the second external thread (17) is provided with a fixed hole (5), the fixed head (1) is slidably provided with a thimble (6), one end of the connecting soft wire (2) is fixedly connected with a sleeve (7), the thimble (6) is slidably penetrated with a plug rod (8), one end of the plug rod (8) is fixedly connected with a top plate (9), the plug rod (8) is fixedly connected with a gasket (10), the plug rod (8) is sleeved with a spring (11), one side of the thimble (6) is provided with a groove (16).
2. A silicon carbide electrical welding cord connector structure according to claim 1, wherein: The connecting soft wire (2) is sleeved with a fixed ring (12), the fixed ring (12) is provided with a circular hole (13), one side of the fixed ring (12) away from the circular hole (13) is provided with a first internal thread (14), the inside of the fixed head (1) away from the fixed hole (5) is provided with a second internal thread (15).
3. A silicon carbide electrical welding cord connector structure as defined in claim 2, wherein: The fixed hole (5) is provided with two groups, the plug rod (8) is provided with two groups, one end of the plug rod (8) away from the top plate (9) is semicircular, the shape of the top plate (9) is arc-shaped.
4. A silicon carbide electrical welding cord connector structure as defined in claim 3, wherein: One end of the spring (11) is fixedly connected to the top plate (9), the other end of the spring (11) is fixedly connected to the gasket (10), the groove (16) is inclinedly arranged, and the top plate (9) is located in the groove (16).
5. A silicon carbide electrical welding cord connector structure according to Claim 4, wherein: The fixed head (1) is fixedly connected to the electric welding machine through the second internal thread (15), the push ring (3) is attached to the thimble (6), and the first internal thread (14) is threadedly connected to the first external thread (4).
6. A silicon carbide electrical welding cord connector structure according to Claim 5, wherein: The diameter of the connecting soft wire (2) is consistent with the diameter of the fixed head (1), the diameter of the thimble (6) is greater than the diameter of the sleeve (7), and the diameter of the sleeve (7) is greater than the diameter of the fixed head (1).
7. A silicon carbide electrical welding cord connector structure according to Claim 6, wherein: The connecting soft wire (2) is located in the circular hole (13), the fixed ring (12) is attached to the sleeve (7), and the gasket (10) is attached to the top of the thimble (6). The connecting soft wire (2) is located in the circular hole (13), the fixed ring (12) is attached to the sleeve (7), and the gasket (10) is attached to the top of the thimble (6).