一种新能源车充电设备自动收线器
By using the U-shaped path formed by the guide wheel assembly and the power wheel, and with button control, the problem of charging cables scattering and tangling is solved, achieving a safe and reliable automatic cable retraction effect, and reducing the failure rate and cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN REPOWER TIMES TECH CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
The charging cables of existing charging equipment are prone to scattering, posing safety hazards, and are inconvenient to use and difficult to maintain. Automatic cable retraction devices have complex structures and high failure rates, and cannot simultaneously meet the requirements of safety, reliability and convenience.
The charging cable is transported via a single U-shaped path formed by a guide wheel assembly and a power wheel. Combined with a low-speed, high-torque motor and bearing rollers, the cable is neatly stored by releasing and retracting buttons. A detection component is also provided to control the cable delivery and retraction in real time.
It effectively reduces the failure rate and manufacturing cost of automatic cable retractors, avoids cable tangling and jamming, significantly reduces the risk of tripping, and improves ease of operation and safety.
Smart Images
Figure CN224512946U_ABST
Abstract
Claims
1. A new energy vehicle charging device automatic take-up device, characterized in that, include: The system includes a charging cable connected to a charging gun at one end, a power control component for retracting and extending the charging cable, a guide wheel assembly for guiding the charging cable along a preset path, and a base for fixing the power control component and the guide wheel assembly. The power control component includes a power wheel assembly consisting of at least two power wheels and a drive component for driving the power wheels to rotate. The guide wheel assembly includes multiple guide wheels, which are arranged on opposite sides of the power wheels to form a U-shaped transmission track for retracting and extending the charging cable. The charging cable enters the U-shaped transmission track from one side of the power wheel, is guided by the guide wheel assembly to the arc surface of the power wheel, and exits from the opposite side of the power wheel. The charging gun is equipped with a release button and a retraction button electrically connected to the power control component for controlling the retraction and extension of the charging cable.
2. The automatic take-up device for a new energy vehicle charging apparatus according to claim 1, characterized in that, The power wheel assembly includes at least a first power wheel and a second power wheel, wherein the first power wheel is connected to the output shaft of the drive component, and the first power wheel is connected to the second power wheel.
3. The automatic take-up device for a new energy vehicle charging apparatus according to claim 2, characterized in that, The base includes a base body, and the power control component and guide wheel assembly are detachably fixed inside the base body. The base body also includes an inlet and an outlet. The guide wheel assembly includes a first guide wheel, a second guide wheel, a third guide wheel, and a fourth guide wheel. The first guide wheel is located inside the inlet. The second and third guide wheels are respectively located on opposite sides of the top of the second power wheel, forming a U-shaped transmission track for charging cable winding and unwinding with the power wheel. The fourth guide wheel is located inside the outlet. The transmission path of the charging cable is as follows: after entering through the inlet, it sequentially passes around the first guide wheel, the second guide wheel, the second power wheel, the third guide wheel, and the fourth guide wheel, and finally exits from the outlet, forming a U-shaped transmission path.
4. The automatic take-up device for a new energy vehicle charging apparatus according to claim 2, characterized in that, The base includes a base plate, and the power control component and the guide wheel assembly are detachably fixed on the base plate. The guide wheel assembly includes a fifth guide wheel and a sixth guide wheel. The fifth guide wheel and the sixth guide wheel are respectively disposed on opposite sides of the top of the second power wheel and form the U-shaped transmission track for charging cable winding and unwinding with the power wheel.
5. The automatic take-up device for a new energy vehicle charging apparatus according to claim 4, characterized in that, An arc-shaped baffle plate is provided outside the U-shaped transmission track to prevent the cable from deviating from the U-shaped transmission track. The baffle plate extends along the transmission direction of the charging cable.
6. The automatic take-up device for a new energy vehicle charging apparatus according to claim 2, characterized in that, The outer circumferential surfaces of the first and second power wheels are uniformly distributed with anti-slip ridges.
7. The automatic take-up device for a new energy vehicle charging apparatus according to claim 2, characterized in that, The drive wheel is a hollow shaft drive wheel.
8. The automatic take-up device for a new energy vehicle charging apparatus according to claim 1, characterized in that, The surface of the guide wheel is covered with a wear-resistant rubber layer.
9. The automatic take-up device for a new energy vehicle charging apparatus according to claim 8, characterized in that, The guide wheel is a roller with a bearing, and the inner and outer rings of the bearing are respectively provided with grease filling grooves.
10. The automatic take-up device for a new energy vehicle charging apparatus according to claim 1, characterized in that, Also includes: A detection component is used to detect the charging status of the charging equipment in real time and feed the status signal back to the power control component. The detection component is set in the base and electrically connected to the new energy vehicle charging equipment through a line.