CN210925576U - Power line structure - Google Patents
Power line structure Download PDFInfo
- Publication number
- CN210925576U CN210925576U CN201921780954.3U CN201921780954U CN210925576U CN 210925576 U CN210925576 U CN 210925576U CN 201921780954 U CN201921780954 U CN 201921780954U CN 210925576 U CN210925576 U CN 210925576U
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- Prior art keywords
- power
- power supply
- inner core
- power cord
- partition
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Abstract
The utility model discloses a power cord structure relates to power cord technical field, and it includes three power inner cores, wraps up at the outside power cord of three power inner cores is outer, is provided with the partition portion between two adjacent power inner cores, and the partition portion is rotational symmetry along the outer centre of a circle of power cord. The utility model discloses have the staff and demolish the back to the power cord coat, need not carry out the split to the power inner core of winding, use comparatively convenient effect.
Description
Technical Field
The utility model belongs to the technical field of the power cord technique and specifically relates to a power cord structure is related to.
Background
At present, power lines are generally applied to production and life of people and mainly have the functions of transmitting electric energy, electromagnetic information, electronic information and the like.
At present, chinese utility model patent that publication number is CN206516397U discloses a waterproof power cord of static is prevented in environmental protection, including four power cord inner cores that the diameter is the same and arrange into square structure and the power cord skin of package outside the power cord inner core, the power cord inner core includes conductive core and the glass steel fiber tube of cladding at conductive core surface, the power cord skin includes insulating layer, shielding layer, fire-resistant winding band, resistant layer, water blocking layer and oversheath from inside to outside in proper order, four power cord inner cores are being wrapped to the insulating layer, and are equipped with the filling layer that comprises ceramic magnesia powder between insulating layer and four power cord inner cores.
The above prior art solutions have the following drawbacks: when carrying out the wiring with power cord and other cables, need strip the power cord skin, then connect, but because be the spiral between the power inner core and wind the book, need the manual work to carry out the split between a plurality of power inner cores, it is whole comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a power cord structure, the staff need not carry out the split to the power inner core of winding after demolising the power cord overcoat, and it is comparatively convenient to use.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a power cord structure, includes three power inner cores, wraps up in the outside power cord skin of three power inner cores, adjacent two be provided with the partition portion between the power inner core, the partition portion is rotational symmetry along the outer centre of a circle of power cord.
Through adopting above-mentioned technical scheme, when needs are connected the inside power inner core of power cord with the inside power cord of other components, strip the part through the instrument with the power cord skin, make the power inner core expose, then with the power inner core outside pull out can, owing to be provided with the partition portion, the power inner core is parallel to each other, does not need the staff to carry out the split to the power inner core of winding, and it is comparatively convenient to use. The time of the working personnel is saved.
The utility model discloses it is further set up to, three the outer one end of power cord is kept away from to the partition portion is passed through connecting portion and is connected.
Through adopting above-mentioned technical scheme, set up connecting portion, make the relative partition portion of three power inner core connect comparatively stably, reduce the condition that the power inner core separates from between two partition portions, the follow-up use of being convenient for.
The utility model discloses further set up to, the first arc wall of laminating with power inner core lateral wall is seted up to one side that the partition is close to the power inner core.
Through adopting above-mentioned technical scheme, when using, need insert the grafting with the power inner core between two partitions, comparatively in the same time smooth in order to make the power inner core peg graft between two partitions, reduce the use material of partition simultaneously, so seted up first arc wall.
The utility model discloses further set up to, one side homogeneous body shaping that the partition portion is close to adjacent power inner core has joint portion, second arc wall has been seted up to the corresponding power inner core of joint portion, is formed with the opening between two adjacent joint portions.
By adopting the technical scheme, when the power supply is processed, the connecting part, the separating part and the clamping part are integrally formed, and after the forming is completed, the power supply inner core is sequentially inserted between the separating part and the clamping part. Because the power cord when subsequently using, need strip the part with the power cord skin, then move the power inner core to the one side of keeping away from connecting portion, so form the opening between two joint portions, conveniently take out the power inner core from the opening is inside.
The utility model discloses further set up to, the inside activity chamber that all is formed with of partition portion, the activity chamber extends along the length direction of power inner core, the inside central cavity that sets up and activity chamber intercommunication of connecting portion.
Through adopting above-mentioned technical scheme, because the power cord is in the use, the external world may step on the power cord and press, and the reply ability for making the power cord is better for the power cord uses comparatively stably, so has seted up movable chamber, when seting up movable chamber and central cavity moreover, has reduced the material that connecting portion and partition used, has reduced the processing cost.
The utility model discloses further set up to, be provided with the filling layer between partition portion and the power cord skin, the filling layer corresponds opening part integrated into one piece and has filling portion.
Through adopting above-mentioned technical scheme, in order to further increase the leakproofness between outer and the power inner core of power cord, because be formed with the opening between two joint portions, the power inner core receives the effect of filling portion, and the power inner core is connected comparatively stably with connecting portion and joint portion.
The utility model discloses further set up to, the outer lateral wall of power cord is provided with first connecting block and second connecting block, the lateral wall of first connecting block is connected with the fixture block, the draw-in groove that the cooperation fixture block used is seted up to the outside of second connecting block.
Through adopting above-mentioned technical scheme, owing to at the in-process that uses, probably need use many power cords, set up first connecting block and second connecting block, conveniently connect many power cords, it is comparatively convenient during the use.
The utility model discloses further set up as, the vertical cross-section of fixture block is the dovetail.
Through adopting above-mentioned technical scheme, be provided with the dovetail with the vertical cross-section of fixture block for when the fixture block is pegged graft inside the draw-in groove, be difficult for breaking away from, it is whole comparatively stable.
To sum up, the utility model discloses following beneficial effect has:
1. the partition part is arranged, so that the power inner cores are separated from each other, the worker is not required to split the wound power inner core, and the use is convenient. The time of workers is saved;
2. the connecting part is arranged, so that the connection between the power supply inner core and the connecting part and the connection between the power supply inner core and the separating part are stable;
3. a movable cavity is formed in the partition part, so that the power line has a deformation space, and the condition that the power supply inner core is wound is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment.
Reference numerals: 1. a power supply inner core; 11. a metal wire core; 12. an outer layer of the wire core; 2. an outer layer of the power line; 3. a partition portion; 31. a clamping part; 32. an opening; 33. a first arc-shaped slot; 34. a second arc-shaped slot; 35. a movable cavity; 4. a connecting portion; 41. a central chamber; 5. a filling layer; 51. a filling section; 6. a first connection block; 61. a clamping block; 7. a second connecting block; 71. a clamping groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a power cord structure, including three parallel arrangement's power inner core 1, cup joint at the outer 2 of the outside power cord of three power inner cores 1.
Referring to fig. 1, the power core 1 includes a metal core 11 and a core outer layer 12 sleeved outside the metal core 11. All be provided with between adjacent power inner core 1 and separate portion 3, the vertical cross-section of separating portion 3 is rectangle, and separating portion 3 is rotational symmetry along the outer 2 centre of a circle of power cord, connects through connecting portion 4 between the three separating portion 3, and the vertical cross-section of connecting portion 4 is equilateral triangle, and the center of connecting portion 4 coincides with the outer 2 centre of a circle of power cord.
Referring to fig. 1, a clamping portion 31 is integrally formed on one side of the partition portion 3 close to the power supply core 1, the vertical section of the clamping portion 31 is triangular, the tips of two adjacent clamping portions 31 are arranged at intervals, and an opening 32 is formed between the two adjacent clamping portions 31. One side of the partition part 3 close to the power supply inner core 1 is provided with a first arc-shaped groove 33 attached to the outer side wall of the power supply inner core 1. The clamping portion 31 is provided with a second arc-shaped groove 34 corresponding to the outer side wall of the power supply inner core 1 and attached to the outer side wall of the power supply inner core 1. The partition portion 3 and the side of the clamping portion 31 close to the power line outer layer 2 are arc-shaped.
Referring to fig. 1, in the use process of the power line, the outside may step on the power line, in order to make the power line have good recovery capability, so that the power line is used more stably, the inside of the partition portion 3 is formed with the movable cavity 35, the movable cavity 35 extends along the length direction of the partition portion 3, in order to make the three movable cavities 35 communicate with each other, so a central cavity 41 communicating with the movable cavity 35 is provided at the center of the connecting portion 4.
Referring to fig. 1, in order to increase the sealing property between the power supply line outer layer 2 and the power supply core 1, a filling layer 5 is fixed inside the power supply line outer layer 2, and a filling portion 51 is integrally formed at a position of the filling layer 5 corresponding to the opening 32.
Referring to fig. 1, because in the using process, a plurality of power lines may need to be used, a first connecting block 6 and a second connecting block 7 are arranged on the outer side wall of the power line outer layer 2, the outer side wall of the first connecting block 6 is connected with a clamping block 61 with a vertical cross section in a dovetail shape, and a clamping groove 71 matched with the clamping block 61 for use is arranged outside the second connecting block 7.
This embodiment is when using, with connecting portion 4, partition portion 3 and joint portion 31 integrated into one piece, the shaping is accomplished the back, pegs graft power inner core 1 in proper order between partition portion 3 and joint portion 31, again with the cladding of filling layer 5 in the outside of power inner core 1, filling portion 51 is located inside opening 32, then with the cladding of power cord outer layer 2 outside filling layer 5 can.
When a plurality of power lines need to be connected into a whole, the fixture block 61 on one power line can be inserted into the device clamping groove 71.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a power cord structure, includes three power inner cores (1), wraps up at the outside outer (2) of power cord of three power inner cores (1), its characterized in that: a partition part (3) is arranged between every two adjacent power supply inner cores (1), and the partition parts (3) are rotationally symmetrical along the circle center of the power supply wire outer layer (2); one ends of the three separating parts (3) far away from the power line outer layer (2) are connected through connecting parts (4); partition portion (3) inside all is formed with activity chamber (35), activity chamber (35) extend along the length direction of power inner core (1), connecting portion (4) are inside to be seted up with central cavity (41) that activity chamber (35) communicate.
2. The power supply line structure as claimed in claim 1, wherein: one side of the separating part (3) close to the power supply inner core (1) is provided with a first arc-shaped groove (33) attached to the outer side wall of the power supply inner core (1).
3. The power supply line structure as claimed in claim 1, wherein: partition portion (3) are close to equal integrated into one side of adjacent power inner core (1) and have joint portion (31), second arc wall (34) have been seted up corresponding power inner core (1) in joint portion (31), are formed with opening (32) between two adjacent joint portions (31).
4. The power supply line structure as claimed in claim 1, wherein: a filling layer (5) is arranged between the separating part (3) and the power line outer layer (2), and a filling part (51) is integrally formed at the position of the filling layer (5) corresponding to the opening (32).
5. The power supply line structure as claimed in claim 1, wherein: the outer side wall of the power line outer layer (2) is provided with a first connecting block (6) and a second connecting block (7), the outer side wall of the first connecting block (6) is connected with a clamping block (61), and a clamping groove (71) matched with the clamping block (61) for use is formed in the outer portion of the second connecting block (7).
6. The power supply line structure according to claim 5, wherein: the vertical section of the clamping block (61) is in a dovetail shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780954.3U CN210925576U (en) | 2019-10-22 | 2019-10-22 | Power line structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780954.3U CN210925576U (en) | 2019-10-22 | 2019-10-22 | Power line structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925576U true CN210925576U (en) | 2020-07-03 |
Family
ID=71348071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921780954.3U Expired - Fee Related CN210925576U (en) | 2019-10-22 | 2019-10-22 | Power line structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968783A (en) * | 2020-07-15 | 2020-11-20 | 郭严成 | Corrosion-resistant anti-distortion power cable for wind power generation |
-
2019
- 2019-10-22 CN CN201921780954.3U patent/CN210925576U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968783A (en) * | 2020-07-15 | 2020-11-20 | 郭严成 | Corrosion-resistant anti-distortion power cable for wind power generation |
| CN111968783B (en) * | 2020-07-15 | 2022-02-01 | 东风线缆集团股份有限公司 | Corrosion-resistant anti-distortion power cable for wind power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |