Joint equipment
By using clamping and protective components, the problems of easy breakage of carbon fiber heating cable connectors and easy detachment of metal terminals have been solved, thereby improving the stability and waterproof performance of the connectors and reducing safety hazards.
Patent Information
- Application Number
- CN202520040132.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing carbon fiber heating cables and cable connectors are prone to causing carbon fiber filaments to break and the winding parts to be damaged. Furthermore, the metal terminals are prone to overheating and falling off, posing a safety hazard.
The device employs a clamping assembly and a protective assembly. The clamping assembly includes a clamping unit and a hydraulic cylinder, while the protective assembly includes a sleeve and a protective cover. The sleeve clamps the carbon fiber heating wire to the copper wire connector, and a waterproof sealing ring is installed at the connector to improve waterproof performance and stability.
This avoids the separation of the carbon fiber heating wire from the copper wire, enhances the waterproof performance and stability of the joint, reduces the risk of accidental contact and leakage, and improves the quality of the project.
Smart Images

Figure CN223942188U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable connector technology, and in particular to a connector device. Background Technology
[0002] Currently, there are two main methods for connecting carbon fiber heating cables and electrical cables: one is to strip the outer cable sheath, wrap the carbon fiber filaments and copper wires together, and then wrap them with insulating tape. In this method, the carbon fiber filaments are prone to breakage and the wrapped area is easily damaged, posing a safety hazard due to waterproofing and insulation issues. The other method involves plugging and unplugging the wires using commercially available terminals, then covering them with heat shrink tubing or wrapping them with insulating tape. In this method, the terminals are all made of metal, which can easily overheat after prolonged use, potentially causing them to detach and reduce safety.
[0003] Therefore, those skilled in the art have provided a connector device to solve the problems mentioned in the background art. Utility Model Content
[0004] In view of the shortcomings of the prior art, the present invention provides a connector device that solves the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A connector device includes: a clamping assembly comprising a base plate, a hydraulic cylinder, and a clamping unit, the clamping unit comprising a lower clamp and an upper clamp; a wire harness assembly comprising a carbon fiber heating wire and a copper wire, wherein a sleeve is engaged at the joint between the carbon fiber heating wire and the copper wire; and a protective assembly disposed at the joint between the carbon fiber heating wire and the copper wire, the protective assembly comprising a first protective cover and a second protective cover, the first protective cover and the second protective cover being in a movable engaging relationship.
[0007] According to the aforementioned connector equipment, a top plate is fixedly installed on one side of the base plate, and a hydraulic cylinder is fixedly installed on the top of the top plate. The telescopic end of the hydraulic cylinder moves through the top plate and is fixedly connected to the upper clamp.
[0008] According to the aforementioned connector device, a base is fixedly connected between the bottom end of the lower clamp and the base plate, the upper clamp is located above the lower clamp, and a protruding post is fixedly connected to the side of the upper clamp away from the top plate.
[0009] According to the aforementioned joint device, a guide rod is fixedly connected between the top plate and the bottom plate. The guide rod and the telescopic end of the hydraulic cylinder move together through a limit guide plate. The limit guide plate and the guide rod are perpendicular to each other. A compression spring is sleeved on the outer wall of the guide rod.
[0010] According to the aforementioned connector device, the sleeve has a hexagonal cross-section, and prisms are fixedly installed on both sides of the sleeve cavity.
[0011] According to the aforementioned connector device, the carbon fiber heating wire moves through the first protective cover, and the copper wire moves through the second protective cover. Both the first and second protective covers are funnel-shaped.
[0012] According to the connector device, a first ring post is fixedly installed inside the cavity of the first protective cover. A locking groove is opened on the side wall of the first ring post away from the first protective cover. A limiting groove is opened on the inner wall of the side of the locking groove. A first waterproof sealing ring is provided at the connection between the first protective cover and the carbon fiber heating wire.
[0013] According to the aforementioned connector device, a second annular post is fixedly installed inside the cavity of the second protective cover. A second locking ring is fixedly connected to the side wall of the second annular post away from the second protective cover. The second locking ring can be movably locked in the locking groove. A limit post is fixedly installed on the inner wall of the second locking ring. The limit post can be movably locked in the limit groove. A second waterproof sealing ring is provided at the connection between the second protective cover and the copper wire. A first locking ring is also fixedly connected to the inner wall of the second protective cover. The second protective cover is movably locked with the first protective cover through the first locking ring. A third waterproof sealing ring is provided on the outer wall of the first locking ring.
[0014] This utility model provides a connector device. It has the following beneficial effects:
[0015] (1) By clamping the sleeve at the joint of the carbon fiber heating wire and the copper wire, a clamping component is set up. The sleeve is placed between the lower clamp and the upper clamp. The upper clamp moves downward to clamp the sleeve, the carbon fiber heating wire and the copper wire, thereby preventing the carbon fiber heating wire from separating from the copper wire during use. By setting a protective component at the joint of the carbon fiber heating wire and the copper wire, the joint of the carbon fiber heating wire and the copper wire is protected to prevent accidental contact and water ingress that could cause leakage, thereby reducing potential engineering quality hazards.
[0016] (2) By fixing the top plate on one side of the base plate, the hydraulic cylinder is fixedly installed on the top of the top plate. The telescopic end of the hydraulic cylinder moves through the top plate and is fixedly connected to the upper clamp. The hydraulic cylinder drives the upper clamp to descend. By setting a guide rod and fixing it between the top plate and the base plate, the guide rod and the telescopic end of the hydraulic cylinder move together through the limit guide plate, thereby improving the accuracy and stability of the device.
[0017] (3) By setting a carbon fiber heating wire that moves through the first protective cover and a copper wire that moves through the second protective cover, a first locking ring is fixedly connected inside the cavity of the second protective cover, and the second protective cover is movably locked to the first protective cover by the first locking ring. A first ring post is fixedly connected inside the cavity of the first protective cover, and a second ring post is fixedly connected inside the cavity of the second protective cover. A second locking ring at one end of the second ring post is locked in a locking groove on the side of the first ring post. In order to prevent the first ring post and the second ring post from separating, a limiting post is fixedly installed on the inner wall of the second locking ring. A limiting groove is opened on one side of the inner wall of the locking groove, and the limiting post is movably locked in the limiting groove, thereby limiting the first ring post and the second ring post. A third waterproof sealing ring is set on the outer wall of the first locking ring. A first waterproof sealing ring is set at the connection between the first protective cover and the carbon fiber heating wire, and a second waterproof sealing ring is set at the connection between the second protective cover and the copper wire, thereby improving the waterproof performance of the device. Attached Figure Description
[0018] Figure 1 This is a schematic diagram illustrating the clamping operation between the clamping assembly and the wire harness assembly of a connector device according to this utility model;
[0019] Figure 2 This is a three-dimensional structural diagram of a clamping assembly for a connector device according to the present invention;
[0020] Figure 3 This is a three-dimensional structural diagram of the sleeve of a connector device according to this utility model;
[0021] Figure 4 This is a schematic diagram showing the connection relationship between the protective component of a connector device and the carbon fiber heating wire and copper wire according to this utility model.
[0022] Figure 5 This is a schematic diagram of the internal structure of the first protective cover of a connector device according to the present invention;
[0023] Figure 6 This is a schematic diagram of the internal structure of the second protective cover of a connector device according to the present invention.
[0024] Legend:
[0025] 10. Carbon fiber heating wire; 11. Copper wire; 12. Sleeve; 13. Base plate; 14. Hydraulic cylinder; 15. Top plate; 16. Base; 17. Lower clamp; 18. Upper clamp; 19. Limiting guide plate; 20. Guide rod; 21. Compression spring; 22. Protruding post; 23. Prism; 24. First protective cover; 25. Second protective cover; 27. First ring post; 28. Engaging groove; 29. Limiting groove; 30. First engaging ring; 31. Third waterproof sealing ring; 32. Second ring post; 33. Second engaging ring; 34. Limiting post. Detailed Implementation
[0026] like Figure 1-6 As shown: A connector device includes: a clamping assembly, which includes a base plate 13, a hydraulic cylinder 14, and a clamping unit, the clamping unit including a lower clamp 17 and an upper clamp 18; a wire harness assembly, which includes a carbon fiber heating wire 10 and a copper wire 11, with a sleeve 12 engaged at the joint between the carbon fiber heating wire 10 and the copper wire 11; and a protection assembly, which is disposed at the joint between the carbon fiber heating wire 10 and the copper wire 11, the protection assembly including a first protective cover 24 and a second protective cover 25, the first protective cover 24 and the second protective cover 25 being in a movable engaging relationship.
[0027] Specifically, by clamping the sleeve 12 at the joint of the carbon fiber heating wire 10 and the copper wire 11, a clamping assembly is set up. The sleeve 12 is placed between the lower clamp 17 and the upper clamp 18. The upper clamp 18 moves downward to clamp the sleeve 12, the carbon fiber heating wire 10 and the copper wire 11, thereby preventing the carbon fiber heating wire 10 from separating from the copper wire 11 during use. By setting a protective assembly at the joint of the carbon fiber heating wire 10 and the copper wire 11, the joint of the carbon fiber heating wire 10 and the copper wire 11 is protected to prevent accidental contact and water ingress that could cause leakage, thus reducing potential engineering quality hazards.
[0028] A top plate 15 is fixedly installed on one side of the base plate 13. A hydraulic cylinder 14 is fixedly installed on the top of the top plate 15. The telescopic end of the hydraulic cylinder 14 moves through the top plate 15 and is fixedly connected to the upper clamp 18. A base 16 is fixedly connected between the bottom end of the lower clamp 17 and the base plate 13. The upper clamp 18 is located above the lower clamp 17. A protruding post 22 is fixedly connected to the side of the upper clamp 18 away from the top plate 15. A guide rod 20 is fixedly connected between the top plate 15 and the base plate 13. The guide rod 20 and the telescopic end of the hydraulic cylinder 14 move together through a limiting guide plate 19. The limiting guide plate 19 and the guide rod 20 are perpendicular to each other. A compression spring 21 is fitted on the outer wall of the guide rod 20.
[0029] Specifically, a top plate 15 is fixedly installed on one side of the base plate 13, and a hydraulic cylinder 14 is fixedly installed on the top of the top plate 15. The telescopic end of the hydraulic cylinder 14 moves through the top plate 15 and is fixedly connected to the upper clamp 18. The hydraulic cylinder 14 drives the upper clamp 18 to descend. A guide rod 20 is fixedly installed between the top plate 15 and the base plate 13. The guide rod 20 and the telescopic end of the hydraulic cylinder 14 move together through the limiting guide plate 19, thereby improving the accuracy and stability of the device.
[0030] The cross-section of the sleeve 12 is hexagonal, and prisms 23 are fixedly installed on both sides of the inner wall of the sleeve 12 cavity.
[0031] Specifically, after the sleeve 12 is clamped, the carbon fiber heating wire 10 and the copper wire 11 are clamped together. By setting prisms 23 to be fixedly installed on both sides of the cavity of the sleeve 12, the prisms 23 push the carbon fiber heating wire 10 and the copper wire 11, thereby preventing the carbon fiber heating wire 10 and the copper wire 11 from shaking.
[0032] A carbon fiber heating wire 10 movably passes through the first protective cover 24, and a copper wire 11 movably passes through the second protective cover 25. Both the first and second protective covers 24 and 25 are funnel-shaped. A first annular post 27 is fixedly installed inside the cavity of the first protective cover 24. A locking groove 28 is formed on the side wall of the first annular post 27 away from the first protective cover 24, and a limiting groove 29 is formed on the inner wall of one side of the locking groove 28. A first waterproof sealing ring is provided at the connection between the first protective cover 24 and the carbon fiber heating wire 10. A second annular post 32 is fixedly installed inside the cavity of the second protective cover 25. A second engaging ring 33 is fixedly connected to the side wall of the second annular post 32 away from the second protective cover 25. The second engaging ring 33 can be movably engaged in the engaging groove 28. A limiting post 34 is fixedly installed on the inner wall of the second engaging ring 33. The limiting post 34 can be movably engaged in the limiting groove 29. A second waterproof sealing ring is provided at the connection between the second protective cover 25 and the copper wire 11. A first engaging ring 30 is also fixedly connected to the inner wall of the second protective cover 25. The second protective cover 25 is movably engaged with the first protective cover 24 through the first engaging ring 30. A third waterproof sealing ring 31 is provided on the outer wall of the first engaging ring 30.
[0033] Specifically, a carbon fiber heating wire 10 is movably inserted through the first protective cover 24, and a copper wire 11 is movably inserted through the second protective cover 25. A first engaging ring 30 is fixedly connected inside the cavity of the second protective cover 25, and the second protective cover 25 is movably engaged with the first protective cover 24 via the first engaging ring 30. A first ring post 27 is fixedly connected inside the cavity of the first protective cover 24, and a second ring post 32 is fixedly connected inside the cavity of the second protective cover 25. A second engaging ring 33 at one end of the second ring post 32 engages in the engaging groove 28 on the side of the first ring post 27. To prevent the first ring post 27 from engaging with the first protective cover 24, a second engaging ring 33 is fixedly connected to the first protective cover 24. The two ring columns 32 are separated, and the limiting stake 34 is fixedly installed on the inner wall of the second locking ring 33. A limiting groove 29 is opened on one side of the inner wall of the locking groove 28. The limiting stake 34 is movably locked in the limiting groove 29, thereby limiting the first ring column 27 and the second ring column 32. By setting a third waterproof sealing ring 31 on the outer wall of the first locking ring 30, a first waterproof sealing ring is set at the connection between the first protective cover 24 and the carbon fiber heating wire 10, and a second waterproof sealing ring is set at the connection between the second protective cover 25 and the copper wire 11, the waterproof performance of the device is improved.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A connector device, characterized in that, include: The clamping assembly includes a base plate (13), a hydraulic cylinder (14), and a clamping unit, the clamping unit including a lower clamp (17) and an upper clamp (18); The wiring harness assembly includes a carbon fiber heating wire (10) and a copper wire (11), and a sleeve (12) is engaged at the joint of the carbon fiber heating wire (10) and the copper wire (11). The protective component is located at the joint between the carbon fiber heating wire (10) and the copper wire (11). The protective component includes a first protective cover (24) and a second protective cover (25), and the first protective cover (24) and the second protective cover (25) are in a movable engagement relationship.
2. The connector device according to claim 1, characterized in that: A top plate (15) is fixedly installed on one side of the base plate (13), and a hydraulic cylinder (14) is fixedly installed on the top of the top plate (15). The telescopic end of the hydraulic cylinder (14) moves through the top plate (15) and is fixedly connected to the upper clamp (18).
3. The connector device according to claim 1, characterized in that: The bottom end of the lower clamp (17) is fixedly connected to the base plate (13) with a base (16), and the upper clamp (18) is located above the lower clamp (17). A protruding post (22) is fixedly connected to the side of the upper clamp (18) away from the top plate (15).
4. The connector device according to claim 2, characterized in that: A guide rod (20) is fixedly connected between the top plate (15) and the bottom plate (13). The guide rod (20) and the telescopic end of the hydraulic cylinder (14) move together through the limit guide plate (19). The limit guide plate (19) and the guide rod (20) are perpendicular to each other. A compression spring (21) is sleeved on the outer wall of the guide rod (20).
5. The connector device according to claim 1, characterized in that: The sleeve (12) has a hexagonal cross section, and prisms (23) are fixedly installed on both sides of the sleeve (12) cavity.
6. The connector device according to claim 1, characterized in that: The carbon fiber heating wire (10) moves through the first protective cover (24), and the copper wire (11) moves through the second protective cover (25). Both the first protective cover (24) and the second protective cover (25) are funnel-shaped.
7. The connector device according to claim 6, characterized in that: A first annular column (27) is fixedly installed inside the cavity of the first protective cover (24). A locking groove (28) is provided on the side wall of the first annular column (27) away from the first protective cover (24). A limiting groove (29) is provided on the inner side wall of the locking groove (28). A first waterproof sealing ring is provided at the connection between the first protective cover (24) and the carbon fiber heating wire (10).
8. The connector device according to claim 6, characterized in that: A second ring post (32) is fixedly installed inside the cavity of the second protective cover (25). A second locking ring (33) is fixedly connected to the side wall of the second ring post (32) away from the second protective cover (25). The second locking ring (33) can be movably locked in the locking groove (28). A limit post (34) is fixedly installed on the inner wall of the second locking ring (33). The limit post (34) can be movably locked in the limit groove (29). A second waterproof sealing ring is provided at the connection between the second protective cover (25) and the copper wire (11). A first locking ring (30) is also fixedly connected to the inner wall of the second protective cover (25). The second protective cover (25) is movably locked with the first protective cover (24) through the first locking ring (30). A third waterproof sealing ring (31) is provided on the outer wall of the first locking ring (30).