CN220066109U - Elbow type cable connector with 15kV high-voltage shielded plug - Google Patents
Elbow type cable connector with 15kV high-voltage shielded plug Download PDFInfo
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- CN220066109U CN220066109U CN202321421092.1U CN202321421092U CN220066109U CN 220066109 U CN220066109 U CN 220066109U CN 202321421092 U CN202321421092 U CN 202321421092U CN 220066109 U CN220066109 U CN 220066109U
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- conductive block
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- 239000000463 material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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Abstract
The utility model discloses a 15kV high-voltage shielded plug elbow-type cable connector which comprises an elbow-type sleeve, a pull ring, a conductive block, a connector, an elastic plug-in device, a fixed seat, a cable, a second fastening device and a first fastening device, wherein the pull ring is arranged on the side surface of the elbow-type sleeve, the conductive block is arranged in the elbow-type sleeve, the connector is arranged on the conductive block, the elastic plug-in device is arranged in the elbow-type sleeve and is sleeved on the connector in a sliding manner, the fixed seat is arranged in the elbow-type sleeve, the cable is inserted in the fixed seat, the second fastening device is arranged in the fixed seat, and the first fastening device is arranged on the conductive block. The utility model belongs to the technical field of cable joints, and particularly relates to a 15kV high-voltage shielded plug elbow type cable joint which not only has an elastic splicing function, but also can double-fasten and prevent a cable and a cable core from being pulled off, and meanwhile, ensures that the cable core is not deformed during connection, and avoids the occurrence of a virtual splicing phenomenon.
Description
Technical Field
The utility model belongs to the technical field of cable joints, and particularly relates to a 15kV high-voltage elbow-type cable joint with a shielding plug.
Background
The power cable is a cable for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station outgoing lines, power supply in industrial and mining enterprises and power transmission lines under sea water passing through the river. In the electric power line, the proportion of the cable is gradually increasing. Power cables are cable products used in the main line of power systems for transmitting and distributing high power electric energy, and include various voltage levels of 1-500KV and above, various insulated power cables, and elbow-type cable connectors are often required when high voltage cables are connected, for example, publication (bulletin) numbers: CN209249736U, in the present utility model, the buffer structure is disposed inside the elbow-shaped cable connector, when the elbow-shaped cable connector is connected to the inside of the socket, the connector will approach the partition plate, so as to squeeze the buffer spring ring on the limit sliding column, the buffer spring ring can convert the contact impact force of the connector into elastic deformation, thereby effectively preventing the rigid collision of the connector, resulting in damage of the connector, and meanwhile, under the action of the buffer spring ring, the connector will squeeze the inside of the socket, thereby improving the stability of connection of the connector, and when the cable is connected to the inside of the elbow-shaped cable connector, the wire of the cable is inserted into the inside of the threaded pipe, and the cable is locked in the inside of the threaded pipe through the limit stud, however, the present utility model has the following disadvantages: the connecting wire is fixed by adopting a mode of pressing the limiting stud, so that the cable core is extruded and deformed easily, the virtual connection phenomenon is caused, and the cable core connector is pulled off easily when the cable is pulled from the outside, so that improvement is needed.
Disclosure of Invention
In order to solve the problems, the utility model provides the 15kV high-voltage shielded plug elbow type cable connector which has the elastic plugging function, can double-tightly fasten and prevent the cable and the cable core from pulling off, and simultaneously ensures that the cable core is not deformed during connection, and avoids the virtual connection phenomenon.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: the 15kV high-voltage shielded plug elbow-type cable joint comprises an elbow-type sleeve, a pull ring, a conductive block, a connector, an elastic plug-in device, a fixing seat, a cable, a second fastening device and a first fastening device, wherein the pull ring is arranged on the side surface of the elbow-type sleeve; the first fastening device comprises a screw rod, a clamping plate, a hand wheel and a second spring, wherein the screw rod is in threaded connection with the inside of the conductive block, the clamping plate is arranged at the end part of the screw rod, the hand wheel is arranged at the other end of the screw rod, the second spring is sleeved on the screw rod, one end of the second spring is arranged on the conductive block, the screw rod is screwed in the conductive block through rotating the hand wheel, clamping and fixing of the cable core are completed under clamping of the clamping plate, and the phenomenon of virtual connection caused by deformation is avoided.
Further, the two fastening devices comprise an elastic sheet, a clamping block and a wire barrel, wherein the elastic sheet is arranged in the fixing seat, the clamping block is arranged on the elastic sheet, the wire barrel is in threaded connection with the elastic sheet, the initial state of the elastic sheet is in an inclined shape, the elastic sheet can be made to approach the cable direction through the threaded connection of the wire barrel and the elastic sheet, and the clamping and fixing of the cable can be completed under the action of the clamping block, so that the anti-drop effect is achieved.
Further, the elastic plug device comprises a sliding plate, a plug and a first spring, wherein the plug is fixedly connected to the sliding plate and slides on the connecting head, one end of the first spring is arranged on the sliding plate, the other end of the first spring is fixedly arranged in the elbow sleeve, and the plug can be protected through the elastic plug device.
Preferably, the outside of plug, connector and conducting block is equipped with the shielding cover, the slide slides and locates on the shielding cover.
Preferably, the elastic sheet circumferential array is provided with a plurality of groups and is made of elastic steel sheet materials.
Preferably, the contact surface of clamp splice and cable is the arcwall face setting and is made for the rubber material, the contact surface of splint and cable core is the arcwall face setting and is located copper material and makes.
Preferably, the screw is rotatable within the clamping plate and is capable of pushing and pulling the clamping plate.
The utility model adopts the structure to obtain the beneficial effects as follows: according to the elbow-type cable connector with the 15kV high-voltage shielded plug, the fastening device I is arranged, so that the cable core can be fastened, the deformation and the virtual connection of the cable core are prevented, the fastening device II can be used for fastening the cable, the cable can be fastened and prevented from being pulled off in a double mode, the safety is improved, the plug can be protected under the protection of the elastic plug device, the service life of the plug is prolonged, the conductive block, the connector and the plug can be shielded by the shielding sleeve, and the safety of the whole elbow-type plug is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a 15kV high-voltage shielded plug elbow type cable joint;
FIG. 2 is a top view of the spring tabs and clamping blocks of the 15kV high voltage shielded plug elbow cable joint of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a top view of the splint of fig. 3.
Wherein, 1, an elbow-shaped sleeve, 2, a pull ring, 3, a conductive block, 4, a connector, 5, an elastic plug device, 6, a fixed seat, 7, a cable, 8, a second fastening device, 9 and a first fastening device, 10, a screw rod, 11, a clamping plate, 12, a hand wheel, 13, a second spring, 14, an elastic sheet, 15, a clamping block, 16, a wire cylinder, 17, a sliding plate, 18, a plug, 19, a first spring, 20 and a shielding sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, the 15kV high-voltage shielded plug elbow-type cable connector comprises an elbow-type sleeve 1, a pull ring 2, a conductive block 3, a connector 4, an elastic plug-in device 5, a fixed seat 6, a cable 7, a fastening device II 8 and a fastening device I9, wherein the pull ring 2 is arranged on the side surface of the elbow-type sleeve 1, the conductive block 3 is arranged in the elbow-type sleeve 1, the connector 4 is arranged on the conductive block 3, the elastic plug-in device 5 is arranged in the elbow-type sleeve 1 and is sleeved and slid on the connector 4, the fixed seat 6 is arranged in the elbow-type sleeve 1, the cable 7 is inserted in the fixed seat 6, the fastening device II 8 is arranged in the fixed seat 6, and the fastening device I9 is arranged on the conductive block 3; the first fastening device 9 comprises a screw rod 10, a clamping plate 11, a hand wheel 12 and a second spring 13, wherein the screw rod 10 is in threaded connection with the clamping plate 11 and is arranged in the conductive block 3, the clamping plate 11 is arranged at the end part of the screw rod 10, the hand wheel 12 is arranged at the other end of the screw rod 10, the second spring 13 is sleeved on the screw rod 10, one end of the second spring is arranged on the conductive block 3, the screw rod 10 is screwed in the conductive block 3 through rotating the hand wheel 12, clamping and fixing of the cable 7 core are completed under clamping of the clamping plate 11, and the phenomenon of virtual connection caused by deformation is avoided.
The second fastening device 8 comprises an elastic sheet 14, a clamping block 15 and a wire cylinder 16, wherein the elastic sheet 14 is arranged in the fixed seat 6, the clamping block 15 is arranged on the elastic sheet 14, the wire cylinder 16 is in threaded connection with the elastic sheet 14, the initial state of the elastic sheet 14 is inclined, the elastic sheet 14 can be made to approach the direction of the cable 7 through the threaded connection between the wire cylinder 16 and the elastic sheet 14, and the clamping and fixing of the cable 7 are completed under the action of the clamping block 15, so that the anti-drop effect is achieved.
The elastic plug device 5 comprises a sliding plate 17, a plug 18 and a first spring 19, wherein the plug 18 is fixedly arranged on the sliding plate 17 and slides on the connector 4, one end of the first spring 19 is arranged on the sliding plate 17, the other end of the first spring is fixedly arranged in the elbow sleeve 1, and the plug 18 can be protected through the elastic plug device 5.
The outside of plug 18, connector 4 and conducting block 3 is equipped with shield cover 20, and slide 17 slides and locates on shield cover 20.
The elastic sheets 14 are arranged in a circumferential array and are made of elastic steel sheets.
The arc-shaped surface of the contact surface of the clamping block 15 and the cable 7 is made of rubber, and the arc-shaped surface of the contact surface of the clamping plate 11 and the cable 7 core is made of copper.
The screw 10 can rotate in the clamping plate 11 and can push and pull the clamping plate 11.
When the cable 7 is specifically used, firstly, the cable 7 is connected, the cable 7 is stripped, the cable 7 is inserted into the fixing seat 6 and is positioned between the elastic sheets 14, the wire barrel 16 at the moment is sleeved on the cable 7, the cable 7 is inserted between the clamping plates 11, then the hand wheel 12 is screwed, the screw rod 10 is screwed into the inner threads of the conductive block 3 until the clamping plates 11 tightly hold the cable 7, the electric connection with the conductive block 3 is completed, then the wire barrel 16 is rotated, the wire barrel 16 is screwed into the elastic sheets 14, the elastic sheets 14 are extruded to the cable 7, the fastening of the cable 7 is completed under the action of the clamping blocks 15, so that the cable 7 is firmly fixed on the fixing seat 6, the pulling-off is prevented, the elbow-shaped sleeve 1 is aligned with an electric source needing to be spliced, the plug 18 can be inserted into a corresponding hole, the plug 18 encounters resistance, the first spring 19 can leak the sliding plate 17, the plug 18 is prevented from being damaged, the service life of the plug 18 is prolonged, the shielding sleeve 20 can always shield the connector 4, the plug 18 and the conductive block 3, the electric field is prevented from being strongly leaked, and the safety is improved.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1.15kV high-voltage area shielding plug elbow type cable joint, its characterized in that: the cable connector comprises an elbow sleeve, a pull ring, a conductive block, a connector, an elastic plug device, a fixing seat, a cable, a fastening device II and a fastening device I, wherein the pull ring is arranged on the side surface of the elbow sleeve, the conductive block is arranged in the elbow sleeve, the connector is arranged on the conductive block, the elastic plug device is arranged in the elbow sleeve and is sleeved on the connector in a sliding manner, the fixing seat is arranged in the elbow sleeve, the cable is inserted in the fixing seat, the fastening device II is arranged in the fixing seat, and the fastening device I is arranged on the conductive block; the first fastening device comprises a screw rod, a clamping plate, a hand wheel and a second spring, wherein the screw rod is in threaded connection with the inside of the conductive block, the clamping plate is arranged at the end part of the screw rod, the hand wheel is arranged at the other end of the screw rod, and the second spring is sleeved on the screw rod and one end of the second spring is arranged on the conductive block.
2. The 15kV high voltage shielded plug elbow cable connector of claim 1, wherein: the two fastening devices comprise an elastic sheet, a clamping block and a wire cylinder, wherein the elastic sheet is arranged in the fixing seat, the clamping block is arranged on the elastic sheet, the wire cylinder is in threaded connection with the elastic sheet, and the initial state of the elastic sheet is inclined.
3. The 15kV high voltage shielded plug elbow cable connector of claim 2, wherein: the elastic plug device comprises a sliding plate, a plug and a first spring, wherein the plug is fixedly connected to the sliding plate and slides on the connecting head, one end of the first spring is arranged on the sliding plate, and the other end of the first spring is fixedly arranged in the elbow-shaped sleeve.
4. A 15kV high voltage shielded plug elbow cable connector according to claim 3, wherein: the outside of plug, connector and conducting block is equipped with the shielding cover, the slide slides and locates on the shielding cover.
5. The 15kV high voltage shielded plug elbow cable connector of claim 4, wherein: the elastic sheet circumferential array is provided with a plurality of groups and is made of elastic steel sheet materials.
6. The 15kV high voltage shielded plug elbow cable connector of claim 5, wherein: the clamp splice is made of rubber materials and is arranged on the arc-shaped surface of the contact surface of the clamp splice and the cable core, and the clamp splice is made of copper materials and is arranged on the arc-shaped surface of the contact surface of the clamp splice and the cable core.
7. The 15kV high voltage shielded plug elbow cable connector of claim 6, wherein: the screw rod can rotate in the clamping plate and can push and pull the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321421092.1U CN220066109U (en) | 2023-06-06 | 2023-06-06 | Elbow type cable connector with 15kV high-voltage shielded plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321421092.1U CN220066109U (en) | 2023-06-06 | 2023-06-06 | Elbow type cable connector with 15kV high-voltage shielded plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220066109U true CN220066109U (en) | 2023-11-21 |
Family
ID=88755837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321421092.1U Active CN220066109U (en) | 2023-06-06 | 2023-06-06 | Elbow type cable connector with 15kV high-voltage shielded plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220066109U (en) |
-
2023
- 2023-06-06 CN CN202321421092.1U patent/CN220066109U/en active Active
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