CN211508574U - Connection structure for power cable - Google Patents
Connection structure for power cable Download PDFInfo
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- CN211508574U CN211508574U CN201922334341.3U CN201922334341U CN211508574U CN 211508574 U CN211508574 U CN 211508574U CN 201922334341 U CN201922334341 U CN 201922334341U CN 211508574 U CN211508574 U CN 211508574U
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Abstract
The utility model discloses a connection structure for power cable, including connector main part and left cable conductor and right cable conductor, the left side of connector main part is provided with left entrance hole, the right side of connector main part is provided with right entrance hole, the connector main part is provided with left fixed screw in the top position that is located left entrance hole, the connector main part is provided with right fixed screw in the top position that is located right entrance hole, the middle part of connector main part is provided with middle part below screw in the middle part top position that is located left entrance hole and right entrance hole and intersects, the top position of middle part below screw is provided with middle part top screw. A connection structure for power cable, through the connector major structure who sets up for this structure can be simply quick, convenient left cable conductor of connection and right cable conductor, and through the structure that sets up, the effectual improvement of security of its connection has reduced the possibility of electric shock.
Description
Technical Field
The utility model relates to a connection structure field, in particular to connection structure for power cable.
Background
The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and transmission lines under river-crossing seawater, and is a traditional power cable which is formed by spirally winding two cables for a plurality of turns by an electrician and then winding and wrapping the cables by using an insulating tape, the connection mode is complicated because the electrician needs to manually intertwine with each other, needs a lot of time for the electrician to use, when the cables are connected more, a great deal of work efficiency is wasted, and when the copper wires of the cables are wound manually, the time is long, because the personnel on the general construction site are relatively complicated, if the personnel are electrified at this time, the electric shock accident is easily caused, the wiring mode has lower safety, so that a wiring structure with simpler, more convenient and faster wiring and higher safety performance is needed at present.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a connection structure for power cables, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a connection structure for power cable, includes connector main part and left cable conductor and right cable conductor, the left side of connector main part is provided with left entrance hole, the right side of connector main part is provided with right entrance hole, the connector main part is provided with left fixed screw in the top position that is located left entrance hole, the connector main part is provided with right fixed screw in the top position that is located right entrance hole, the middle part of connector main part is provided with middle part below screw in the middle part top position that is located left entrance hole and right entrance hole and intersects, the top position of middle part below screw is provided with middle part top screw.
Preferably, a left cable wire is arranged in the left wire inlet hole, a left cable copper wire is arranged inside the left cable wire, and a bottom copper sheet pressing plate is arranged at the position, below the left cable copper wire, of the other end of the left wire inlet hole.
Preferably, a right cable is arranged in the right wire inlet hole, and a right cable copper wire is arranged inside the right cable.
Preferably, a left fixing screw is arranged at the inner lower part of the left fixing screw hole, a left insulating rubber pad is arranged at the position, located above the left fixing screw, in the left fixing screw hole, a left insulating fixing block is arranged at the position, located above the left insulating rubber pad, in the left fixing screw hole, threads are carved on the side face of the left insulating fixing block, and a cross-shaped groove is formed in the side face of the left insulating fixing block.
Preferably, the upper surface of the screw hole below the middle part is communicated with the bottom surface of the screw hole above the middle part, a middle fixing column is arranged in the screw hole below the middle part, the bottom surface of the middle fixing column is provided with a bottom rotating head, the side surface of the middle fixing column is carved with threads, a cross-shaped groove is formed in the upper surface of the middle fixing column, an upper copper sheet pressing plate is arranged below the screw hole below the middle part, a middle moving groove is formed in the middle of the upper copper sheet pressing plate, the upper copper sheet pressing plate is movably installed on the bottom rotating head of the middle fixing column through the middle moving groove, a middle insulating rubber pad is arranged at the bottom of the screw hole above the middle part, a middle insulating fixing block is arranged above the middle insulating rubber pad in the screw hole above the middle part.
Preferably, the bottom of the right fixed screw hole is provided with a right fixing screw, a right insulating rubber pad is arranged above the right fixing screw hole, a right insulating fixing block is arranged above the right insulating rubber pad in the right fixed screw hole, threads are carved on the side surface of the right insulating fixing block, and a cross-shaped groove is also formed in the right insulating fixing block.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, through the connector major structure who sets up, can convenient and fast connect left cable conductor and right cable conductor, connection efficiency is faster than electrician's manual winding, and the effectual security that improves the operation, has reduced the possibility of electric shock.
Drawings
Fig. 1 is a schematic sectional view of an overall front structure of a connection structure for a power cable according to the present invention;
fig. 2 is a schematic top cross-sectional view of a connection structure for power cables according to the present invention;
fig. 3 is the utility model relates to a top view of power cable is with connection structure's insulating fixed block in middle part.
In the figure: 1. a connector body; 2. a left cable line; 3. a left cable copper wire; 4. a bottom copper sheet pressing plate; 5. a left wire inlet hole; 6. a right cable copper wire; 7. a right cable wire; 8. a right wire inlet hole; 9. a right fixing screw hole; 10. a right set screw; 11. a right insulating rubber pad; 12. a right insulating fixed block; 13. an upper copper sheet press plate; 14. a middle movable groove; 15. a screw hole is arranged below the middle part; 16. a middle fixing column; 17. a middle insulation fixed block; 18. a screw hole is arranged above the middle part; 19. a middle insulating rubber pad; 20. a left fixing screw hole; 21. a left insulating fixed block; 22. a left insulating rubber pad; 23. a left set screw; 24. a bottom swivel head; 25. a cross-shaped groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, a connection structure for power cables, including connector body 1, left cable conductor 2 and right cable conductor 7, the left side of connector body 1 is provided with left entrance hole 5, the right side of connector body 1 is provided with right entrance hole 8, connector body 1 is provided with left fixed screw 20 in the top position that is located left entrance hole 5, connector body 1 is provided with right fixed screw 9 in the top position that is located right entrance hole 8, the middle part of connector body 1 is provided with middle part below screw 15 in the middle part top position that is located left entrance hole 5 and right entrance hole 8 and intersects, the top position of middle part below screw 15 is provided with middle part top screw 18.
A left cable 2 is arranged in the left wire inlet 5, a left cable copper wire 3 is arranged in the left cable 2, and a bottom copper sheet pressing plate 4 is arranged at the other end of the left wire inlet 5 below the left cable copper wire 3; a right cable 7 is arranged in the right wire inlet hole 8, and a right cable copper wire 6 is arranged inside the right cable 7; a left fixing screw 23 is arranged at the lower part in the left fixing screw hole 20, a left insulating rubber gasket 22 is arranged at the position above the left fixing screw 23 in the left fixing screw hole 20, a left insulating fixing block 21 is arranged at the position above the left insulating rubber gasket 22 in the left fixing screw hole 20, threads are carved on the side surface of the left insulating fixing block 21, and a cross-shaped groove 25 is arranged on the side surface; the upper surface of the middle lower screw hole 15 is communicated with the bottom surface of the middle upper screw hole 18, a middle fixing column 16 is arranged in the middle lower screw hole 15, the bottom surface of the middle fixing column 16 is provided with a bottom rotating head 24, the side surface of the middle fixing column 16 is carved with threads, and is provided with a cross-shaped groove 25, an upper copper sheet pressing plate 13 is arranged below the middle lower screw hole 15, the middle of the upper copper sheet pressing plate 13 is provided with a middle moving groove 14, the upper copper sheet pressing plate 13 is movably arranged on the bottom rotating head 24 of the middle fixing column 16 through the middle moving groove 14, the bottom of the middle upper screw hole 18 is provided with a middle insulating rubber pad 19, a middle insulating fixing block 17 is arranged above the middle insulating rubber pad 19 in the middle upper screw hole 18, the side surface of the middle insulating fixing; the bottom of the right fixing screw hole 9 is provided with a right fixing screw 10, a right insulating rubber pad 11 is arranged above the right fixing screw 10 in the right fixing screw hole 9, a right insulating fixing block 12 is arranged above the right insulating rubber pad 11 in the right fixing screw hole 9, threads are carved on the side surface of the right insulating fixing block 12, and a cross-shaped groove 25 is also formed in the upper surface of the right insulating fixing block.
It should be noted that, the utility model relates to a connection structure for power cable, through the structure that sets up, stretch into left entrance hole 5 with the first expert of left cable conductor 2 and the place ahead left cable copper wire 3, make left cable copper wire 3 be located the top of bottom copper sheet clamp plate 4, stretch into right entrance hole 8 with right cable conductor 7 and right cable copper wire 6 together, make right cable copper wire 6 be located the top position of left cable copper wire 3, at this moment twist cross recess 25 of middle part fixed column 16 through the insulating screwdriver, thus make the continuous downward movement of middle part fixed column 16, bottom rotating head 24 is in the continuous rotation in middle part movable slot 14, move upper portion copper sheet clamp plate 13 and push down right cable copper wire 6, make left cable copper wire 3 and right cable copper wire 6 continuous near the extrusion, finally by extrusion between bottom copper sheet clamp plate 4 and upper portion copper sheet clamp plate 13, at the moment, the screwdriver is stopped to be screwed, a middle insulating rubber pad 19 is placed in a screw hole 18 above the middle of the cable, a middle insulating fixing block 17 is placed again, a cross-shaped groove 25 of the middle insulating fixing block 17 is screwed by the screwdriver, a left fixing screw 20 in a left fixing screw hole 23 is screwed to compress a left cable 2, a left insulating rubber pad 22 is placed again to compress the left cable, a left insulating fixing block 21 is placed again, the right cable 7 is fixed by screwing the cross-shaped groove 25 on the left insulating fixing block, a right fixing screw 10 in a right fixing screw hole 9 is compressed to compress the right cable 7, a right insulating rubber pad 11 and a right insulating fixing block 12 are sequentially placed, and the right insulating fixing block 12 is screwed by the screwdriver.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A connection structure for power cables, characterized in that: including connector main part (1) and left cable conductor (2) and right cable conductor (7), the left side of connector main part (1) is provided with left entrance hole (5), the right side of connector main part (1) is provided with right entrance hole (8), connector main part (1) is provided with left fixed screw (20) in the top position that is located left entrance hole (5), connector main part (1) is provided with right fixed screw (9) in the top position that is located right entrance hole (8), the middle part of connector main part (1) is provided with middle part below screw (15) in the middle part top position that is located left entrance hole (5) and right entrance hole (8) and intersects, the top position of middle part below screw (15) is provided with middle part top screw (18).
2. The connection structure for power cables according to claim 1, characterized in that: the cable is characterized in that a left cable (2) is arranged in the left wire inlet (5), a left cable copper wire (3) is arranged inside the left cable (2), and a bottom copper sheet pressing plate (4) is arranged at the position, below the left cable copper wire (3), of the other end of the left wire inlet (5).
3. The connection structure for power cables according to claim 1, characterized in that: a right cable (7) is arranged in the right wire inlet hole (8), and a right cable copper wire (6) is arranged inside the right cable (7).
4. The connection structure for power cables according to claim 1, characterized in that: the lower part is provided with left set screw (23) in fixed screw (20) in a left side, the inherent top position that is located left set screw (23) in fixed screw (20) in a left side is provided with left insulating rubber pad (22), the inherent top position that is located left insulating rubber pad (22) in fixed screw (20) in a left side is provided with left insulating fixed block (21), the side of left insulating fixed block (21) is carved with the screw thread, and the higher authority is provided with cross recess (25).
5. The connection structure for power cables according to claim 1, characterized in that: the upper surface of the middle lower screw hole (15) is communicated with the bottom surface of the middle upper screw hole (18), a middle fixing column (16) is arranged in the middle lower screw hole (15), a bottom rotating head (24) is arranged on the bottom surface of the middle fixing column (16), threads are carved on the side surface of the middle fixing column (16), a cross-shaped groove (25) is arranged on the upper surface of the middle fixing column, an upper copper sheet pressing plate (13) is arranged below the middle lower screw hole (15), a middle moving groove (14) is arranged in the middle of the upper copper sheet pressing plate (13), the upper copper sheet pressing plate (13) is movably arranged on the bottom rotating head (24) of the middle fixing column (16) through the middle moving groove (14), a middle insulating rubber pad (19) is arranged at the bottom of the middle upper screw hole (18), a middle insulating fixing block (17) is arranged above the middle insulating rubber pad (19) in the middle upper, threads are carved on the side surface of the middle insulation fixing block (17), and a cross-shaped groove (25) is arranged on the side surface.
6. The connection structure for power cables according to claim 1, characterized in that: the bottom of right side fixed screw (9) is provided with right set screw (10), the inherent top that is located right set screw (10) of right side fixed screw (9) is provided with right insulating rubber pad (11), the inherent top position that is located right insulating rubber pad (11) of right side fixed screw (9) is provided with right insulating fixed block (12), right insulating fixed block (12) side is carved with the screw thread, and the higher authority is provided with cross recess (25) equally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334341.3U CN211508574U (en) | 2019-12-23 | 2019-12-23 | Connection structure for power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334341.3U CN211508574U (en) | 2019-12-23 | 2019-12-23 | Connection structure for power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211508574U true CN211508574U (en) | 2020-09-15 |
Family
ID=72418468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922334341.3U Active CN211508574U (en) | 2019-12-23 | 2019-12-23 | Connection structure for power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211508574U (en) |
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2019
- 2019-12-23 CN CN201922334341.3U patent/CN211508574U/en active Active
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