Cable connection assembly

Abstract

The utility model discloses a cable connection assembly, which comprises a connector, a first cable and a second cable, the first cable and the second cable are arranged on the left side and the right side of the connector, a first cable core is connected in the first cable, and the cross section of one end, extending out of the first cable, of the first cable core is arranged in a protruding step shape. A second cable core is connected into the second cable, the cross section of the end, close to the connector, of the second cable core is arranged in a concave step shape, the concave end of the second cable core is matched with the convex end of the first cable core, the connector comprises a slotted sleeve, the outer wall of the slotted sleeve is connected with a hoop, and the hoop is connected with the second cable core. A threaded sleeve is clamped in the clamp, and the two ends of the threaded sleeve are connected with the first cable and the second cable respectively. According to the utility model, the problems that when the cable is used for a long time, the adhesive tape rubs against the ground, the adhesive tape is easy to abrade, the cable joint is greatly deformed, and the cable on the inner side is easy to break due to bending are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cables, and in particular relates to a cable connection component. Background Art

[0002] Wires and cables refer to materials used for power, electrical and related transmission purposes. Daily equipment connection lines transmit electricity through cables to ensure normal power supply for equipment. During on-site installation, people need to measure the distance between the detection instrument and the data acquisition unit box and cut the required length of the power cord.

[0003] When the cable is connected to the power supply of the equipment, the copper wire on the inside of the cable is connected through heat shrink tubing, insulating tape, spot welding, etc., and finally the outside is wrapped with tape. After long-term use, the tape rubs against the ground and is prone to wear, causing the cable connection to become larger in shape and the inner cable to bend and break easily. Utility Model Content

[0004] In response to the problems existing in the above-mentioned technology, the utility model provides a cable connection assembly, which solves the problem that when the cable is connected to the power supply of the equipment, the copper wire on the inside of the cable is connected by means of heat shrink tubing, insulating tape, spot welding, etc., and finally the outside is wrapped with tape. After long-term use, the tape rubs against the ground and is prone to wear, resulting in larger deformation of the cable connection and the inner cable is prone to breakage due to bending.

[0005] The utility model is implemented as follows: a cable connection assembly includes a connector, a first cable and a second cable, the first cable and the second cable are arranged on the left and right sides of the connector, a first wire core is connected inside the first cable, and the cross-section of one end of the first wire core extending outside the first cable is arranged in a convex stepped shape, a second wire core is connected inside the second cable, and the cross-section of one end of the second wire core close to the connector is arranged in a concave stepped shape, the concave end of the second wire core fits with the protruding end of the first wire core, and the connector includes a slotted sleeve, a clamp is connected to the outer wall of the slotted sleeve, a threaded sleeve is clamped inside the clamp, and both ends of the threaded sleeve are respectively connected to the first cable and the second cable.

[0006] As a preferred embodiment of the present invention, the outer wall of the slotted sleeve is connected to a handle.

[0007] As a preferred embodiment of the utility model, a spiral blade is connected to the inner wall of the slotted sleeve, the spiral blade includes a tip portion at the front end, and a blade portion is provided at the outer edge of the spiral blade.

[0008] As a preferred embodiment of the utility model, the clamp includes a placement block fixedly connected to the outer wall of the slotted sleeve, and the upper end surface of the placement block is arranged in an arc shape.

[0009] As a preferred embodiment of the present invention, the clamp also includes a corresponding mounting frame, each of the mounting frames is arranged in an arc shape, and a movable plate is integrally formed at the lower end of the mounting frame, and the movable plate is movably connected to the left and right sides of the placement plate.

[0010] As a preferred embodiment of the utility model, a connecting block is integrally formed at the upper end of the mounting frame, the connecting blocks are in contact with each other, and the outer walls of the connecting blocks are provided with threaded holes.

[0011] As a preferred embodiment of the utility model, a stud is provided inside the threaded hole, and the connecting blocks are fixedly connected by the through-hole stud.

[0012] 1. The utility model realizes the connection of different cables by extending the first wire core into the second wire core. And by setting the slotted sleeve, the outer wall of the first cable and the second cable is provided with external threads, and the threaded sleeve is used to thread the first cable and the second cable, so as to improve the stability of the connection between the first cable and the second cable. At the same time, when used for a long time, the wear resistance of the outer wall of the connection is improved, and the problem of large deformation of the cable connection and easy breakage of the inner cable due to bending is effectively avoided;

[0013] 2. The utility model places the threaded sleeve on the placement block, rotates the mounting frame, so that the connecting blocks connected to the mounting frame contact each other, and uses the stud to extend into the threaded hole for threaded connection, so as to facilitate the fixation of the two connecting blocks, thereby facilitating the fixation of the mounting frames, and realizing the fixing of the threaded sleeve on the placement block, so as to facilitate the use of the threaded sleeve to connect the first cable and the second cable, and avoid the time and effort of searching for the threaded sleeve when it is needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of a first cable provided in an embodiment of the utility model;

[0015] Figure 2 is a cross-sectional schematic diagram of a second cable provided in an embodiment of the utility model;

[0016] Figure 3 It is a schematic cross-sectional view of a connector provided by an embodiment of the utility model;

[0017] Figure 4 It is a schematic side view of a connector provided by an embodiment of the utility model.

[0018] In the figure: 1, connector; 2, first cable; 3, second cable; 11, slotted sleeve; 12, threaded sleeve; 13, clamp; 112, handle; 113, spiral blade; 1131, blade portion; 1132, tip portion; 131, mounting frame; 132, placement block; 133, stud; 134, movable plate; 1311, connecting block; 1312, threaded hole; 21, first wire core; 31, second wire core. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1-Figure 4 As shown, a cable connection assembly provided by an embodiment of the utility model includes a connector 1, a first cable 2 and a second cable 3, the first cable 2 and the second cable 3 are arranged on the left and right sides of the connector 1, a first core 21 is connected inside the first cable 2, and the cross-section of one end of the first core 21 extending outside the first cable 2 is arranged in a convex stepped shape, a second core 31 is connected inside the second cable 3, and the cross-section of one end of the second core 31 close to the connector 1 is arranged in a concave stepped shape, and the concave end of the second core 31 fits with the protruding end of the first core 21, the connector 1 includes a slotted sleeve 11, the outer wall of the slotted sleeve 11 is connected with a clamp 13, the clamp 13 is clamped with a threaded sleeve 12, and the two ends of the threaded sleeve 12 are respectively connected to the first cable 2 and the second cable 3; the first core 21 extends into the second cable 3 and is connected to the second core 31, so as to realize the connection of different cables. Furthermore, by means of the slotted sleeve 11, external threads are formed on the outer walls of the first cable 2 and the second cable 3, and the threaded sleeve 12 is used to threadably connect the first cable 2 and the second cable 3, thereby improving the stability of the connection between the first cable 2 and the second cable 3. At the same time, when used for a long time, the wear resistance of the outer wall of the connection is improved, effectively avoiding the problem that the cable connection is deformed greatly and the inner cable is easily broken due to bending.

[0022] like Figure 3 and Figure 4As shown, a handle 112 is connected to the outer wall of the slotted sleeve 11; a spiral blade 113 is connected to the inner wall of the slotted sleeve 11, and the spiral blade 113 includes a tip portion 1132 at the front end, and a blade portion 1131 is provided on the outer edge of the spiral blade 113; through the spiral blade 113 connected to the inside of the slotted sleeve 11, by utilizing the tip portion 1132 and the blade portion 1131 provided on the spiral blade 113, it is convenient to open an external thread on the outer walls of the first cable 2 and the second cable 3, so as to facilitate the threaded connection of the threaded sleeve 12 with the first cable 2 and the second cable 3, thereby improving the stability of the connection between the first cable 2 and the second cable 3.

[0023] like Figure 3 and Figure 4 As shown, the clamp 13 includes a placement block 132 fixedly connected to the outer wall of the slotted sleeve 11, and the upper end surface of the placement block 132 is arranged in an arc shape; the clamp 13 also includes a corresponding mounting frame 131, each of the mounting frames 131 is arranged in an arc shape, and a movable plate 134 is integrally formed at the lower end of the mounting frame 131, and the movable plate 134 is movably connected to the left and right sides of the placement plate; the upper end of the mounting frame 131 is integrally formed with a connecting block 1311, and the connecting blocks 1311 are in contact with each other, and the outer walls of the connecting blocks 1311 are each provided with a threaded hole 1312; the threaded hole 1312 is provided inside The stud 133 and the through-hole stud 133 between the connecting blocks 1311 are fixedly connected; by placing the threaded sleeve 12 on the placement block 132, rotating the mounting frame 131, so that the connecting blocks 1311 connected to the mounting frame 131 are in contact with each other, and the stud 133 is inserted into the threaded hole 1312 for threaded connection, which is convenient for fixing the two connecting blocks 1311, thereby facilitating the fixing of the mounting frames 131, and realizing the fixing of the threaded sleeve 12 on the placement block 132, so as to facilitate the use of the threaded sleeve to connect with the first cable 2 and the second cable 3, and avoid the time and effort of finding the threaded sleeve 12 when it is needed.

[0024] Working principle:

[0025] When in use, first place the first cable 2 and the second cable 3 in sequence inside the slotted sleeve 11, the outer wall of the first cable 2 or the second cable 3 contacts the blade portion 1131 of the spiral blade 113, and the slotted sleeve 11 is rotated by the handle 112, so that the tip portion 1132 provided on the spiral blade 113 is threaded on the outer wall of the first cable 2 or the second cable 3. After the threading of the outer walls of the first cable 2 and the second cable 3 is completed, the first cable 2 and the second cable 3 are threadedly connected inside the threaded sleeve 12, and the threaded sleeve 12 or the cable is rotated so that the first core 21 extends into the second cable 3 and is connected to the second core 31, so that they are connected and fixed.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable connection assembly, comprising a connector (1), a first cable (2) and a second cable (3), characterized in that: The first cable (2) and the second cable (3) are arranged on the left and right sides of the connector (1); the first cable (2) is internally connected with a first wire core (21); the cross section of one end of the first wire core (21) extending outside the first cable (2) is arranged in a convex stepped shape; the second cable (3) is internally connected with a second wire core (31); the cross section of one end of the second wire core (31) close to the connector (1) is arranged in a concave stepped shape; the concave end of the second wire core (31) fits with the protruding end of the first wire core (21); the connector (1) comprises a slotted sleeve (11); the outer wall of the slotted sleeve (11) is connected with a clamp (13); the clamp (13) is internally clamped with a threaded sleeve (12); the two ends of the threaded sleeve (12) are respectively connected to the first cable (2) and the second cable (3).

2. A cable connection assembly according to claim 1, characterized in that: The outer wall of the slotted sleeve (11) is connected to a handle (112).

3. A cable connection assembly according to claim 2, characterized in that: The inner wall of the slotted sleeve (11) is connected to a spiral blade (113), the spiral blade (113) comprising a tip portion (1132) at the front end, and a blade portion (1131) at the outer edge of the spiral blade (113).

4. A cable connection assembly according to claim 1, characterized in that: The clamp (13) comprises a placement block (132) fixedly connected to the outer wall of the slotted sleeve (11), and the upper end surface of the placement block (132) is arranged in an arc shape.

5. A cable connection assembly according to claim 4, characterized in that: The clamp (13) further comprises a corresponding mounting frame (131), each mounting frame (131) being arranged in an arc shape, and a movable plate (134) is integrally formed at the lower end of the mounting frame (131), and the movable plate (134) is movably connected to the left and right sides of the placement plate.

6. A cable connection assembly according to claim 5, characterized in that: A connecting block (1311) is integrally formed at the upper end of the mounting frame (131), the connecting blocks (1311) are in contact with each other, and threaded holes (1312) are provided on the outer walls of the connecting blocks (1311).

7. A cable connection assembly according to claim 6, characterized in that: A stud (133) is provided inside the threaded hole (1312), and the connecting blocks (1311) are fixedly connected by the through-hole stud (133).

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