Visual charging device
The visual charging device addresses the issue of distant charging status visibility by integrating an LED display on the charging gun head with a CAN module, ensuring ergonomic handling and facilitating mass production.
Patent Information
- Application Number
- CN202420158256.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-23
AI Technical Summary
Existing charging devices for electric bicycles and tools lack the ability to display charging status from a distance and at different angles due to compact design constraints.
A visual charging device with an LED display light on the charging gun head, synchronized with a CAN communication module in the charger body, allowing real-time status visualization and ergonomic handle design for easy connection.
Enables multi-angle visualization of charging status without needing to approach the charger, enhances safety through digitized interaction, and supports mass production with cost advantages.
Smart Images

Figure CN222147184U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to electric power-assisted bicycles, electric tools, clean energy equipment, and artificial intelligence pure electric drive new energy fields, and specifically to a visual charging device dedicated to electric drive systems such as motor-assisted bicycles, electric tools, sweepers, and drones. Background Art
[0002] With the development of economy and technology, the country has also put forward higher requirements for environmental protection. As an emerging clean energy, lithium batteries are gradually recognized by the market. Because the battery packs used to provide power for electric bicycles and electric tools pursue small size and high energy, the internal space of the battery pack is generally compressed quite compactly. Due to the limitation of the internal space of the battery pack, the space left for the design of the charging terminal is also affected. Therefore, it is particularly important to design a charging device with compact structure, excellent electrical performance and stable mechanical performance.
[0003] In the prior art, a charging device generally includes a charger body, a charging cable, and a charging gun head. The existing charging device can only display the charging status through the LED light on the charger body, but the LED light on the charger needs to be close to be seen, and the charging status of the charger cannot be viewed from a distance and at different angles. Summary of the invention
[0004] The utility model aims to provide a visual charging device capable of solving the problem that the charging status of the existing charging device described in the background art cannot be viewed from a distance during charging.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a visual charging device, including a charger body, a charging cable, a charging gun head and an LED display light, the charging cable is electrically connected to the circuit board in the charger body, the charging gun head is arranged at the end of the charging cable, the LED display light is arranged on the charging gun head, the LED display light includes a lampshade, an LED light ring and a lampshade end cover, the lampshade is an annular transparent lampshade, the lampshade is fixedly arranged on the charging gun head, an annular groove is arranged in the lampshade, the LED light ring is arranged in the lampshade along the annular groove, the lead of the LED display light is electrically connected to the charging cable, and the lampshade end cover is fixedly connected to the lampshade.
[0006] In the above solution, the charging gun head is provided with a pin assembly, which includes an epoxy board substrate and two thick pins and two thin pins fixed on the epoxy board substrate, and the two thick pins and the two thin pins are electrically connected to the charging cable respectively. By providing the pin assembly, the connection between the charging gun head and the device to be charged is facilitated.
[0007] In the above solution, the charging gun head is also provided with a rubber-coated handle, which is integrally injection-molded with the outer insulating layer of the charging cable. By providing the rubber-coated handle, the rubber-coated handle has a novel shape, conforms to the ergonomic design, and is convenient for plugging and unplugging the charging gun head.
[0008] In the above scheme, the charger body is equipped with a CAN communication module, and an LED light is provided on the shell of the charger body, and the LED light is displayed synchronously with the LED display light on the charging gun head. By configuring the CAN communication module in the charger body, the status data of the charger during the charging process can be transmitted.
[0009] The utility model has positive effects: 1) The visualized charging device of the utility model is provided with an LED display light on the charging gun head, and the LED display light is a ring-shaped LED display light, which can realize visualization from multiple angles, and there is no need to approach the charger body to observe the charging status, and the LED display light on the charging gun head is synchronously displayed with the LED light on the charger panel, and can display 3 charging states according to the charging status of the charger, namely: the red light is on during the charging process; the green light is on after being fully charged; when connected to the mains but not connected to the device to be charged, the green light flashes when waiting to be charged; 2) The visualized charging device of the utility model is integrated with a communication transmission PIN, which can meet the requirements of realizing real-time information interaction between the charger and the battery during the entire charging process, making the charging process digitized, visualized, and safer; 3) The visualized charging device of the utility model can realize modular and standardized production, and can form mass centralized and large-scale production, thereby being able to have a large cost advantage. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural schematic diagram of the visualized charging device of the utility model.
[0011] Figure 2 It is a structural diagram of an LED display light.
[0012] Figure 3 for Figure 2 AA section view schematic diagram.
[0013] The reference numerals in the figure are: LED display light 1, lampshade 11, LED display light 12, lampshade end cover 13, LED lamp bead 14, charging gun head 2, pin assembly 21, rubber-coated handle 22, charging cable 3, charger body 4, LED light 41. DETAILED DESCRIPTION
[0014] The technical solution of the utility model is described clearly and completely below through embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] like Figure 1-3 A visual charging device is shown, comprising a charger body 4, a charging cable 3, a charging gun head 2 and an LED display light 1.
[0016] The charger body 4 is a rectangular charger body, and a charging circuit component is arranged inside the charger body 4. A CAN communication module is arranged in the charger body 4, and an LED light 41 is arranged on the shell of the charger body 4, and the LED light 41 is synchronously displayed with the LED display light 1 on the charging gun head 2. By configuring the CAN communication module in the charger body 4, the status data of the charger during charging can be transmitted.
[0017] The charging cable 3 is internally divided into 6 strands, namely 2 power lines and 4 weak-wire lines. One end of the charging cable 3 is welded to the charger circuit board, and the other end of the charging cable 3 is connected to the charging gun head 2.
[0018] A pin assembly 21 is provided in the charging gun head 2, and the pin assembly 21 includes an epoxy board substrate and two thick pins and two thin pins fixed on the epoxy board substrate. The two thick pins and the two thin pins are electrically connected to the two power lines and two weak wires of the charging cable 3 respectively.
[0019] The charging gun head 2 is also provided with a rubber-coated handle 22, which is integrally injection-molded with the outer insulating layer of the charging cable 3. By providing the rubber-coated handle 22, the rubber-coated handle 22 has a novel shape, conforms to the ergonomic design, and is convenient for plugging and unplugging the charging gun head 2.
[0020] The LED display light 1 is arranged on the charging gun head 2, and the LED display light 1 includes a lampshade 11, an LED light ring 12 and a lampshade end cover 13. The lampshade 11 is an annular transparent lampshade, and the lampshade 11 is fixedly arranged on the charging gun head 2. An annular groove is arranged in the lampshade 11, and the LED light ring 12 is arranged in the lampshade 11 along the annular groove. The lead of the LED light ring 12 is electrically connected to the two low-voltage wires of the charging cable 3.
[0021] The circuit board of the LED light ring 12 adopts a flexible FPC substrate. The required circuit is designed inside the substrate. Five high-brightness LED lamp beads are arranged at equal intervals. The lamp bead model is 0805 package. Two welding wire holes are left at the end of the substrate for powering the LED lamp beads.
[0022] The visualized charging device of the utility model, when in use, the charger body is connected to an external power source, such as a charging pile, and the charging gun head is connected to the device to be charged, and the plugging is achieved through the pin assembly in the charging gun head. When plugging, the rubber-coated handle can be held for plugging, which can not only ensure the insulation of the handle at the charging gun head, but also facilitate the plugging and unplugging of the charging gun head. When charging, the LED light on the charger body and the LED display light on the charging gun head light up synchronously to display the charging status. There can be three charging states: the red light is on during the charging process; the green light is on after being fully charged; when connected to the mains and not connected to the device to be charged, the green light flashes when waiting to charge.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A visual charging device, Features: It includes a charger body, a charging cable, a charging gun head and an LED display light. The charging cable is electrically connected to the circuit board in the charger body. The charging gun head is arranged at the end of the charging cable. The LED display light is arranged on the charging gun head. The LED display light includes a lampshade, an LED light ring and a lampshade end cover. The lampshade is an annular transparent lampshade, which is fixedly arranged on the charging gun head. An annular groove is arranged in the lampshade, and the LED light ring is arranged in the lampshade along the annular groove. The lead of the LED display light is electrically connected to the charging cable, and the lampshade end cover is fixedly connected to the lampshade.
2. The visual charging device according to claim 1, Features: The lampshade includes an inner ring portion, an outer ring portion and a groove bottom, which are integrally injection molded, the inner ring portion is fixedly connected to the charging gun head, the annular groove is arranged between the inner ring portion and the outer ring portion, the width of the annular groove is adapted to the thickness of the LED display light, the lamp beads of the LED display light are arranged toward the outer ring portion, the LED display light is fixedly connected to the inner ring portion, an open end is provided on the lampshade away from the groove bottom, the lampshade end cover is arranged at the open end, and the lampshade end cover is fixedly connected to the lampshade.
3. The visual charging device according to claim 1, Features: The charging gun head is provided with a pin assembly, which includes an epoxy board substrate and two thick pins and two thin pins fixed on the epoxy board substrate, and the two thick pins and the two thin pins are electrically connected to the charging line respectively.
4. The visual charging device according to claim 1, Features: The charging gun head is also provided with a rubber-coated handle, which is integrally injection-molded with the outer insulating layer of the charging cable.
5. The visual charging device according to claim 1, Features: The charger body is provided with a CAN communication module, and the shell of the charger body is provided with an LED light, which is displayed synchronously with the LED display light on the charging gun head.
