CN220467217U - Winding device of charging pile - Google Patents
Winding device of charging pile Download PDFInfo
- Publication number
- CN220467217U CN220467217U CN202322113166.1U CN202322113166U CN220467217U CN 220467217 U CN220467217 U CN 220467217U CN 202322113166 U CN202322113166 U CN 202322113166U CN 220467217 U CN220467217 U CN 220467217U
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- winding shaft
- cable
- driving unit
- winding
- charging pile
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- 238000004804 winding Methods 0.000 title claims abstract description 55
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a winding device of a charging pile, which comprises: a housing; the winding shaft is rotatably arranged in the shell, and an arrangement structure for arranging cables is arranged on the winding shaft; the connecting structure is arranged in the winding shaft and is coaxial with the winding shaft, and one end of the connecting structure is provided with an electric slip ring connected with the cable; the driving unit is arranged inside the winding shaft, the driving gear is arranged at the output end of the driving unit, and an inner gear ring meshed with the driving gear is arranged inside the winding shaft. According to the utility model, the driving gear at the output end of the driving unit is driven to rotate through the operation of the driving unit, and the winding shaft can be driven to rotate to wind and unwind the cable due to the engagement of the driving gear and the inner gear ring, so that the cable and the connecting structure can relatively rotate in the winding and unwinding process of the cable, and the electric slip ring structure is arranged at the joint of the cable and the connecting structure to realize electric connection during rotation.
Description
Technical Field
The utility model relates to the technical field of winding devices, in particular to a winding device of a charging pile.
Background
With the popularization of electric vehicles, some existing parking lots are equipped with charging piles to timely supplement electric quantity for the electric vehicles; the cable connected with the charging gun is usually placed on the ground after being used by a vehicle owner, but water accumulation, corrosive substances and the like are inevitably generated on the ground, so that the cable is corroded, and the service life of the charging pile is reduced; and the cable pulls on subaerial, causes the protective housing wearing and tearing on the cable easily, charges for other people and brings the potential safety hazard.
Patent 202222805355.0 proposes an automatic winder for a new energy automobile charging pile to solve the above problems, but it does not have a wire structure when in use, and the stacking and winding phenomena of the cable are easy to occur when in use, and meanwhile, the problem of maintaining the power supply in the state of single-side movement of the cable is not solved, and the power supply is controlled by disconnecting and connecting the male and female heads, so that the problem is solved.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a winding device of a charging pile, which solves the problem of power-on maintenance under the state of single-side movement of a cable.
In order to solve the technical problems, the utility model adopts the following technical scheme: a winding device of a charging pile, comprising:
a housing;
the winding shaft is rotatably arranged in the shell, and an arrangement structure for arranging cables is arranged on the winding shaft;
the connecting structure is arranged in the winding shaft and is coaxial with the winding shaft, and one end of the connecting structure is provided with an electric slip ring connected with the cable;
the driving unit is arranged inside the winding shaft, the driving gear is arranged at the output end of the driving unit, an inner gear ring meshed with the driving gear is arranged inside the winding shaft, and the driving unit is used for driving the winding shaft to rotate inside the shell.
Further, the connecting structure and the driving unit are fixedly connected with the shell.
Further, an auxiliary structure corresponding to the winding shaft is arranged on the shell, the auxiliary structure comprises a guide plate and a rolling belt, and the auxiliary structure is used for assisting in uniformly arranging cables.
Further, the arrangement structure is a thread groove formed on the winding shaft or a thread rib formed on the surface of the winding shaft.
Further, the connecting structure further comprises an electric brush contacted with the electric slip ring, and the electric slip ring is fixedly connected with the cable.
Further, a missing part is arranged on the winding shaft and used for enabling the cable to penetrate through the missing part and be connected with the electric slip ring.
The beneficial effects of the utility model are as follows:
according to the utility model, the driving gear at the output end of the driving unit is driven to rotate through the operation of the driving unit, and the driving gear is meshed with the inner gear ring, so that the winding shaft can be driven to rotate to wind and unwind the cable, and in the cable winding and unwinding process, the cable and the connecting structure can relatively rotate, and in order to ensure circuit communication, an electric slip ring structure is arranged at the joint of the cable and the connecting structure to realize electric connection during rotation.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
fig. 3 is a schematic view of the back structure of the present utility model.
In the figure:
1. a housing;
2. a cable;
3. a spool;
4. a connection structure; 41. an electrical slip ring;
5. a driving unit; 51. a drive gear; 52. an inner gear ring;
6. an auxiliary structure; 61. a guide plate; 62. rolling the belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. 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.
Referring to fig. 1-3, the present utility model discloses a winding device of a charging pile, comprising:
a housing 1;
the winding shaft 3 is rotatably arranged in the shell 1, and an arrangement structure for arranging the cables 2 is arranged on the winding shaft 3, wherein the winding shaft 3 is used for winding the cables;
the connection structure 4 is arranged inside the winding shaft 3 and is coaxial with the winding shaft 3, one end of the connection structure 4 is provided with an electric slip ring 41 connected with the cable 2, and in the structure, after the cable is wound on the winding shaft 3, the cable penetrates into the winding shaft 3 and is electrically connected with the connection structure 4 through the electric slip ring 41;
the driving unit 5, the driving unit 5 sets up inside spool 3, the output of driving unit 5 is provided with drive gear 51, spool 3 inside be provided with drive gear 51 engaged with ring gear 52, driving unit 5 is used for driving spool 3 in the inside rotation of casing 1.
It should be noted that, the connection structure 4 and the driving unit 5 are fixedly connected with the housing 1, through the arrangement of the above structure, when the device is in use, the housing 1 provides support for the connection structure 4 and the driving unit 5, so that the driving unit 5 can drive the spool 3 to rotate when rotating.
As shown in fig. 1, the housing 1 is provided with an auxiliary structure 6 corresponding to the spool 3, the auxiliary structure 6 includes a guide plate 61 and a rolling belt 62, and the auxiliary structure 6 is used for assisting the cables 2 to be uniformly arranged.
In this embodiment, it is to be added that the arrangement structure is a threaded groove formed on the spool 3 or a threaded rib formed on the surface of the spool 3, and both the threaded rib and the threaded groove are arranged to provide a cable limiting structure, so that the cables are arranged in sequence.
In this embodiment, it should be further added that the connection structure 4 further includes an electric brush contacting with the electric slip ring 41, and the electric slip ring 41 is fixedly connected with the cable 2, and it should be noted that the connection structure 4 is connected with an external power source, and the connection structure 4 and the electric slip ring 41 are all common technical means in the prior art, so that the detailed description and the detailed description will be made.
Finally, the spool 3 is provided with a missing portion, which is a groove formed in the spool 3 for connecting the cable 2 with the electrical slip ring 41 through the missing portion.
When the electric cable winding and unwinding device is used, through the operation of the driving unit 5, the driving gear 51 at the output end of the electric cable winding and unwinding device is driven to rotate, the winding shaft 3 can be driven to rotate to wind and unwind the electric cable due to the meshing of the driving gear 51 and the inner gear ring 52, and in the process of winding and unwinding the electric cable, the electric cable and the connecting structure 4 can relatively rotate, so that the circuit communication is guaranteed, and the electric connection during rotation is realized by the electric cable and the connecting structure 4.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In addition, "a plurality of" means two or more.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A winding device of a charging pile, comprising:
a housing (1);
the winding shaft (3) is rotatably arranged in the shell (1), and an arrangement structure for arranging cables (2) is arranged on the winding shaft (3);
the connecting structure (4) is arranged in the winding shaft (3) and is coaxially arranged with the winding shaft (3), and one end of the connecting structure (4) is provided with an electric slip ring (41) connected with the cable (2);
the driving unit (5), driving unit (5) set up inside spool (3), the output of driving unit (5) is provided with drive gear (51), spool (3) inside be provided with drive gear (51) engaged with ring gear (52), driving unit (5) are used for driving spool (3) in the inside rotation of casing (1).
2. A winding device for a charging pile according to claim 1, wherein: the connecting structure (4) and the driving unit (5) are fixedly connected with the shell (1).
3. A winding device for a charging pile according to claim 1, wherein: the auxiliary structure (6) corresponding to the winding shaft (3) is arranged on the shell (1), the auxiliary structure (6) comprises a guide plate (61) and a rolling belt (62), and the auxiliary structure (6) is used for assisting in uniformly arranging the cables (2).
4. A winding device for a charging pile according to claim 1, wherein: the arrangement structure is a thread groove formed on the winding shaft (3) or a thread rib arranged on the surface of the winding shaft (3).
5. A winding device for a charging pile according to claim 1, wherein: the connecting structure (4) further comprises an electric brush contacted with the electric slip ring (41), and the electric slip ring (41) is fixedly connected with the cable (2).
6. The winding device for a charging pile according to claim 5, wherein: the spool (3) is provided with a missing part for connecting the cable (2) with the electrical slip ring (41) through the missing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322113166.1U CN220467217U (en) | 2023-08-07 | 2023-08-07 | Winding device of charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322113166.1U CN220467217U (en) | 2023-08-07 | 2023-08-07 | Winding device of charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220467217U true CN220467217U (en) | 2024-02-09 |
Family
ID=89775638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322113166.1U Active CN220467217U (en) | 2023-08-07 | 2023-08-07 | Winding device of charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220467217U (en) |
-
2023
- 2023-08-07 CN CN202322113166.1U patent/CN220467217U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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