Soft copper connecting wire
By designing the protective mechanism and connection mechanism on the soft copper connection wire, the problem of easy damage to the terminals during carrying is solved, and effective protection of the terminals and easy portability are achieved.
Patent Information
- Application Number
- CN202421332530.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-12
AI Technical Summary
During the carrying process, existing soft copper connecting wires are likely to cause the terminals to be squeezed or impacted, resulting in deformation or tin-plated falling off, affecting subsequent use.
A soft copper connecting wire is designed, using sleeves, limiting rods, springs and connecting mechanisms, and the terminals are protected by a protective mechanism to avoid collision and squeezing, and the copper wire is bent through the connecting mechanism for portability.
It effectively protects the terminals, avoids deformation and tin-plated fall off, improves the portability and service life of the connecting wire, and makes the connecting wire more portable through the bending design.
Smart Images
Figure CN222690986U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soft copper connecting wires, in particular to a soft copper connecting wire. Background Art
[0002] Soft copper connecting wires are widely used in various generators, transformers, switches, busbars, metallurgy and other large current electrical equipment for flexible conductive connections, which can adjust the installation errors between equipment.
[0003] Soft copper connecting wires are mainly connected to devices and conduct electricity through the terminals at both ends. However, most soft copper connecting wires on the market usually do not have devices to protect the terminals. If the terminals are squeezed or hit during the carrying of the soft copper connecting wires, it is easy to cause the terminals to deform, and even cause the tin plating on the surface of the terminals to fall off, thereby affecting the subsequent use of the terminals. Utility Model Content
[0004] The purpose of the utility model is to provide a soft copper connecting wire to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: a soft copper connecting wire, comprising a copper wire, a fixing block and a connecting terminal, both ends of the copper wire are fixedly installed with a fixing block, the side wall of the fixing block is fixedly installed with a connecting terminal, and a protective mechanism for protecting the connecting terminal is provided on the fixing block. The connecting terminal can be protected by providing the protective mechanism, and the protective mechanism includes:
[0006] A sleeve, the sleeve is sleeved on the outer wall of the fixed block, a sliding groove is provided on the sleeve, and a limiting groove is provided on the sleeve, and the connection terminal can be protected by arranging the sleeve;
[0007] A limit rod, wherein the limit rod is slidably connected to the inner wall of the fixed block, and the limit rod passes through the fixed block, the outer wall of the limit rod is fitted to the inner wall of the slide groove, the limit block is fixedly installed on the outer wall of the limit rod, and the outer wall of the limit block is fitted to the inner wall of the limit groove. By arranging the limit rod to cooperate with the limit block and the limit groove, the sleeve can be fixed;
[0008] A spring, one end of which is fixedly mounted on the bottom of the limiting rod, and the other end of which is fixedly mounted on the inner wall of the fixed block. The limiting rod can be driven to slide and reset by setting the spring.
[0009] Preferably, the sleeve is provided with a connecting mechanism for convenient carrying of the copper wire, and the copper wire can be bent by setting the connecting mechanism. The connecting mechanism includes a ring and a fixed ring. The ring is rotatably connected to the side wall of the sleeve located on the left side of the copper wire, and the fixed ring is fixedly installed on the side wall of the sleeve located on the right side of the copper wire. The copper wire can be bent by setting the ring to cooperate with the fixed ring for easy carrying.
[0010] Preferably, the inner wall of the collar is provided with an internal thread.
[0011] Preferably, the outer wall of the fixing ring is provided with an external thread matching the internal thread, and the sleeve ring and the fixing ring can be connected together by arranging the internal thread to match the external thread.
[0012] Preferably, the outer diameter of the collar is greater than the outer diameter of the fixing ring.
[0013] Preferably, two groups of the limiting grooves are provided, and the two groups of the limiting grooves are respectively located at two ends of the sliding groove.
[0014] Compared with the prior art, the utility model provides a soft copper connecting wire, which has the following beneficial effects:
[0015] 1. The soft copper connecting wire can protect the connecting terminal by setting a sleeve to prevent the connecting terminal from colliding or being squeezed when the copper wire is carried. The sleeve can be fixed by setting a limit rod, a limit block and a limit groove. When the copper wire needs to be used, the sleeve can be moved back to expose the connecting terminal. When the copper wire needs to be carried, the sleeve can be covered on the outside of the connecting terminal.
[0016] 2. The soft copper connecting wire can connect the ring with the fixing ring by using the internal thread of the inner wall of the ring and the external thread of the outer wall of the fixing ring, so that the copper wire can be bent, the volume of the copper wire can be reduced, and it is more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;
[0019] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the utility model;
[0020] Figure 4 It is a schematic diagram of the overall structure of the sleeve of the utility model;
[0021] Figure 5 It is a schematic diagram of the overall structure of the limit rod of the utility model;
[0022] Figure 6For this utility model Figure 1 A is an enlarged structural diagram of FIG.
[0023] In the figure: 1. copper wire; 2. fixing block; 3. connecting terminal; 4. protective mechanism; 41. sleeve; 42. limit rod; 43. spring; 44. slide groove; 45. limit groove; 46. limit block; 5. connecting mechanism; 51. collar; 52. fixing ring; 53. internal thread; 54. external thread. DETAILED DESCRIPTION
[0024] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a soft copper connecting wire, comprising a copper wire 1, a fixing block 2 and a connecting terminal 3, both ends of the copper wire 1 are fixedly installed with a fixing block 2, the side wall of the fixing block 2 is fixedly installed with a connecting terminal 3, and a protective mechanism 4 for protecting the connecting terminal 3 is arranged on the fixing block 2. By setting the protective mechanism 4, the connecting terminal 3 can be protected to prevent the copper wire 1 from causing the connecting terminal 3 to collide or be squeezed during the carrying process.
[0025] The protective mechanism 4 comprises a sleeve 41, a limiting rod 42, a spring 43, a slide 44, a limiting groove 45, and a limiting block 46; the sleeve 41 is sleeved on the outer wall of the fixed block 2, and the sleeve 41 can be used to protect the connecting terminal 3 to prevent the copper wire 1 from colliding or being squeezed during the carrying process. The sleeve 41 is provided with a slide 44, and the sleeve 41 is provided with a limiting groove 45. The limiting groove 45 is provided with two groups, and the two groups of limiting grooves 45 are respectively located at both ends of the slide 44. The sleeve 41 can be limited by the limiting rod 42 in cooperation with the limiting block 46 and the limiting groove 45. The limiting rod 42 is slidably connected to the inner wall of the fixed block 2, and the limiting rod 42 penetrates the fixed block 2. The outer wall of the limit rod 42 fits against the inner wall of the slide groove 44, and the limit block 46 is fixedly installed on the outer wall of the limit rod 42. The outer wall of the limit block 46 fits against the inner wall of the limit groove 45. Pull the limit rod 42 to move the limit rod 42 to the outside of the fixed block 2, and stretch the spring 43, while driving the limit block 46 to move upward out of the limit groove 45. At this time, the sliding sleeve 41 can be slid, one end of the spring 43 is fixedly installed at the bottom of the limit rod 42, and the other end of the spring 43 is fixedly installed on the inner wall of the fixed block 2. Release the limit rod 42. At this time, the elasticity of the spring 43 can drive the limit rod 42 to move to the inside of the fixed block 2 and reset, and drive the limit block 46 to enter the inside of the limit groove 45.
[0026] The sleeve 41 is provided with a connecting mechanism 5 for conveniently carrying the copper wire 1. By providing the connecting mechanism 5, the copper wire 1 can be bent up to reduce the volume of the copper wire 1 and make it more convenient to carry. The connecting mechanism 5 includes a collar 51, a fixing ring 52, an internal thread 53 and an external thread 54. The collar 51 is rotatably connected to the side wall of the sleeve 41 located on the left side of the copper wire 1, and the fixing ring 52 is fixedly installed on the side wall of the sleeve 41 located on the right side of the copper wire 1. When the collar 51 and the fixing ring 52 are connected together, the copper wire 1 can be bent up for easier carrying. The inner wall of the collar 51 is provided with an internal thread 53, and the outer wall of the fixing ring 52 is provided with an external thread 54 matching the internal thread 53. When the collar 51 and the fixing ring 52 are fitted together and kept in a concentric state, the collar 51 is rotated, and the collar 51 and the fixing ring 52 can be connected together by using the internal thread 53 on the inner wall of the collar 51 and the external thread 54 on the outer wall of the fixing ring 52. The outer diameter of the collar 51 is larger than the outer diameter of the fixing ring 52.
[0027] Working principle: when it is necessary to carry the copper wire 1, first pull the limit rod 42 to move the limit rod 42 toward the outside of the fixed block 2, and stretch the spring 43, while driving the limit block 46 to move upward out of the limit groove 45. At this time, the sleeve 41 can be slid so that the sleeve 41 covers the entire connecting terminal 3, and the limit rod 42 moves from the limit groove 45 on one side of the slide groove 44 to the limit groove 45 on the other side, and then release the limit rod 42. At this time, the elasticity of the spring 43 can drive the limit rod 42 to move to the inside of the fixed block 2 and reset, and drive the limit block 46 to enter the inside of the limit groove 45. At this time, the limit rod 42 cooperates with the limit block 46 and the limit groove 45 to limit the sleeve 41, so that the sleeve 41 can stably cover the connecting terminal 3. The sleeve 41 can be used to protect the connecting terminal 3 to prevent the copper wire 1 from colliding or being squeezed during the carrying process.
[0028] After the sleeve 41 covers the terminal, the copper wire 1 is bent so that the ring 51 and the fixing ring 52 fit together and maintain a concentric state. Then the ring 51 is rotated, and the ring 51 and the fixing ring 52 can be connected together by using the internal thread 53 on the inner wall of the ring 51 and the external thread 54 on the outer wall of the fixing ring 52. In this way, the copper wire 1 can be bent to reduce the volume of the copper wire 1 and make it more convenient to carry.
[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A soft copper connecting wire, comprising a copper wire (1), a fixing block (2) and a connecting terminal (3), wherein the fixing blocks (2) are fixedly mounted at both ends of the copper wire (1), and the connecting terminal (3) is fixedly mounted on the side wall of the fixing block (2), characterized in that: The fixing block (2) is provided with a protection mechanism (4) for protecting the connection terminal (3), and the protection mechanism (4) comprises: A sleeve (41), wherein the sleeve (41) is sleeved on the outer wall of the fixed block (2), a sliding groove (44) is provided on the sleeve (41), and a limiting groove (45) is provided on the sleeve (41); A limit rod (42), wherein the limit rod (42) is slidably connected to the inner wall of the fixed block (2), and the limit rod (42) passes through the fixed block (2), the outer wall of the limit rod (42) is in contact with the inner wall of the slide groove (44), the outer wall of the limit rod (42) is fixedly mounted with a limit block (46), and the outer wall of the limit block (46) is in contact with the inner wall of the limit groove (45); A spring (43), one end of which is fixedly mounted on the bottom of the limiting rod (42), and the other end of which is fixedly mounted on the inner wall of the fixing block (2).
2. A soft copper connecting wire according to claim 1, characterized in that: The sleeve (41) is provided with a connection mechanism (5) for conveniently carrying the copper wire (1), the connection mechanism (5) comprising a sleeve ring (51) and a fixing ring (52), the sleeve ring (51) being rotatably connected to a side wall of the sleeve (41) located on the left side of the copper wire (1), and the fixing ring (52) being fixedly mounted on a side wall of the sleeve (41) located on the right side of the copper wire (1).
3. A soft copper connecting wire according to claim 2, characterized in that: The inner wall of the collar (51) is provided with an internal thread (53).
4. The soft copper connecting wire according to claim 2, characterized in that: The outer wall of the fixing ring (52) is provided with an external thread (54) matching the internal thread (53).
5. The soft copper connecting wire according to claim 2, characterized in that: The outer diameter of the sleeve ring (51) is greater than the outer diameter of the fixing ring (52).
6. The soft copper connecting wire according to claim 1, characterized in that: The limiting grooves (45) are provided in two groups, and the two groups of limiting grooves (45) are respectively located at two ends of the sliding groove (44).