Charging device

Abstract

The utility model discloses a charging device in the technical field of chargers. The charging device comprises a bendable first pull rope, a first dustproof cover connected with the first pull rope, a locally bendable second pull rope and a second dustproof cover connected with the second pull rope. A connecting part is arranged at one end of the second pull rope, and the first pull rope is rotationally connected with the second pull rope through the connecting part; one end of the second pull rope is limited through the connecting part; according to the utility model, the second pull rope is limited through the connecting part, and the second pull rope can be bent to reduce the influence of the cable on charging by combining with the pull rope which is bent locally; and meanwhile, the rotatable first pull rope is utilized, and after the pull rope is pulled out, the charging seat naturally hangs down by virtue of gravity, so that a cable does not influence a user when the charging seat which is vertically arranged is used at any gun insertion opening.

Description

Technical Field

[0001] This utility model relates to a charging device and belongs to the field of charger technology. Background Technology

[0002] Charging sockets for new energy electric vehicles generally include AC sockets and DC sockets. In practical applications, in addition to having two charging sockets arranged horizontally, charging bases may also have them arranged vertically, meaning the AC and DC sockets are arranged vertically. In existing technologies, such as... Figure 1 and Figure 2 As shown, the dust cover of the upper AC socket and the dust cover of the lower DC socket are fixed with the same pull rope. There is a mounting hole in the middle of the pull rope, and the pull rope is rotatably fixed to the car charging socket through the mounting hole. When one of the dust covers is pulled out, the dust cover will fall down naturally. The pull rope on one side connected to the dust cover cannot rotate freely 360° under the traction of the pull rope on the other side, which will block the corresponding plug port of the dust cover. Therefore, the pull rope needs to be pulled aside before the charging gun is inserted, which is very inconvenient.

[0003] Therefore, a charging device is proposed. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and solve the problem that when the dust cover is pulled out and hangs down naturally, the pull rope will block the charging gun port, thus preventing the charging gun from being inserted.

[0005] To solve the above-mentioned technical problems, this utility model is implemented using the following technical solution:

[0006] A charging device is provided, comprising: a bendable first pull cord, a first dust cover connected to the first pull cord, a partially bendable second pull cord, and a second dust cover connected to the second pull cord; the first dust cover and the second dust cover are respectively inserted into corresponding charging ports;

[0007] One end of the second pull rope is provided with a connecting part, and the first pull rope is rotatably connected to the second pull rope through the connecting part;

[0008] The first and second dust covers are arranged vertically and one of them can be used at a time during use; one end of the second pull rope is limited by the connecting part; when one of the dust covers is removed, the dust cover and the corresponding pull rope move away from the gun port where it is located.

[0009] Furthermore, the two ends of the second pull rope are respectively provided with curved sections for deflecting the gun nozzle.

[0010] Furthermore, the surface of the connecting part is provided with protrusions, and the second pull rope is limited by the protrusions on the surface of the connecting part.

[0011] Furthermore, one end of the first pull rope and one end of the second pull rope are rotatably connected coaxially.

[0012] Furthermore, a fastener is inserted at the center of the connecting part, and the fastener is inserted into the AC / DC charging socket.

[0013] Furthermore, the charging device has a slot in the middle that mates with a fastener and a groove that engages with a protrusion on the surface of the connecting part.

[0014] Furthermore, one end of the fastener is hinged with a first pull rope and a second pull rope, and the other end is provided with an anti-drop latch that cooperates with the AC / DC charging base.

[0015] Furthermore, the gun port includes a DC gun port and an AC gun port.

[0016] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0017] This invention limits the second pull cord by the connecting part, and at the same time, the pull cord is partially bent so that the second pull cord can reduce the impact of the cable on charging by bending. At the same time, the first pull cord is rotatable and hangs down naturally by gravity after the pull cord is pulled out, so that the cable will not affect the user when the vertically arranged charging base is used in any plug port. Attached Figure Description

[0018] Figure 1 The diagram shown is a schematic of an AC / DC charging dock after the AC charging cover has been removed.

[0019] Figure 2 The diagram shown is a schematic of an AC / DC charging dock after the DC charging cover has been removed.

[0020] Figure 3 The diagram shown is a schematic diagram of the AC / DC charging device provided by this utility model.

[0021] Figure 4 The diagram shown is a schematic of the AC / DC charging device provided by this utility model after the AC charging cover has been pulled out.

[0022] Figure 5 The diagram shown is a schematic of the AC / DC charging device provided by this utility model after the DC charging cover has been removed.

[0023] Figure 6 The figure shown is a cross-sectional view of the connection part of the AC / DC charging device provided by this utility model;

[0024] Figure 7 The diagram shown is an exploded view of the dust cover structure provided by this utility model.

[0025] Figure 8 The diagram shown is a schematic diagram of the AC / DC charging dock provided by this utility model;

[0026] Figure 9 The diagram shown is a schematic diagram of the overall structure of the dust cover provided by this utility model.

[0027] Figure label:

[0028] 1. First pull rope; 2. First dust cover; 3. Second pull rope; 31. Connecting part; 32. Bending section; 33. Protrusion; 34. Fastener; 341. Anti-drop key; 4. Second dust cover; 5. DC gun port; 6. AC gun port; 7. Slot; 8. Groove. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0031] like Figure 3 and Figure 9 As shown, a dust cover is provided for use with the plug port of an AC / DC charging socket. The dust cover includes: a bendable first pull cord 1, a first dust cover 2 connected to the first pull cord 1, a partially bendable second pull cord 3, and a second dust cover 4 connected to the second pull cord 3.

[0032] like Figure 6 and Figure 7 As shown, one end of the second pull rope 3 is provided with a connecting part 31, and the first pull rope 1 is rotatably connected to the second pull rope 3 through the connecting part 31;

[0033] One end of the second pull cord 3 is limited by the connecting part 31, thereby preventing the second pull cord 3 from rotating. The first pull cord 1 can rotate around the connecting part 31 when the first dust cover 2 is pulled out, thereby ensuring that the first pull cord 1 will not affect the normal use of the AC plug.

[0034] like Figure 5As shown, the two ends of the second pull rope 3 are respectively provided with curved sections 32 for deviating from the gun nozzle. The curved sections 32 are used to provide an appropriate bending at the connection part 31 when the second dust cover 4 is pulled out. On the other hand, they enable the DC power supply unplug cover to deviate from the gun nozzle by means of the curved sections 32, thereby preventing the normal use of the DC power supply from being affected.

[0035] The surface of the connecting part 31 is provided with a protrusion 33, and the second pull rope 3 is limited by the protrusion 33 on the surface of the connecting part 31; the protrusion 33 can be engaged in the groove 8 on the surface of the AC / DC charging base, thereby limiting the second pull rope 3 so that the second pull rope 3 cannot rotate, thus achieving only the first pull rope 1 to rotate around the connecting part 31 through hinge; the first pull rope 1 and the second pull rope 3 are coaxially rotatably connected.

[0036] like Figure 6 As shown, a fastener 34 is inserted into the axis of the connecting part 31, and the fastener 34 is inserted into the AC / DC charging base; one end of the fastener 34 is hinged to a first pull rope 1 and a second pull rope 3, and the other end is provided with an anti-dislodgement latch 341 that cooperates with the AC / DC charging base; the fastener 34 is inserted into the slot 7 that is inserted into the surface of the AC / DC charging base; thereby providing coaxial rotation of the second pull rope 3 and the first pull rope 1. Example

[0037] Based on Example 1, such as Figure 8 As shown, an AC / DC charging device is provided, including the dust cover and an AC / DC charging socket used in conjunction with the dust cover. The AC / DC charging socket includes a charging port, which includes a DC charging port 5 and an AC charging port 6; wherein the DC charging port 5 and the AC charging port 6 are arranged vertically.

[0038] like Figure 9 As shown, the AC / DC charging base has a slot 7 that mates with the fastener 34 and a groove 8 that engages with the protrusion 33 on the surface of the connecting part 31 in the middle.

[0039] The specific workflow is as follows: when the first dust cover 2 is pulled out, the first pull cord 1 rotates around the connecting part 31, as... Figure 4 As shown, the first pull rope 1 rotates counterclockwise and then hangs down naturally; when the second dust cover 4 is pulled out, since the second pull rope 3 is engaged in the groove 8 through the protrusion 33, the second pull rope 3 itself cannot rotate, and the bent section 32 can drive the second pull rope 3 away from the DC charging port 5 by gravity when the second dust cover 4 is pulled out, thereby reducing the impact of the second pull rope 3 during the use of the DC charging gun.

[0040] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A charging device, characterized in that, include: A flexible first pull rope (1), a first dust cover (2) connected to the first pull rope (1), a partially flexible second pull rope (3), and a second dust cover (4) connected to the second pull rope (3); the first dust cover (2) and the second dust cover (4) are respectively inserted into the corresponding gun nozzles; One end of the second pull rope (3) is provided with a connecting part (31), and the first pull rope (1) is rotatably connected to the second pull rope (3) through the connecting part (31); The first dust cover (2) and the second dust cover (4) are arranged vertically and one of them is used during use; one end of the second pull rope (3) is limited by the connecting part (31); when one of the dust covers is removed, the dust cover and the corresponding pull rope are moved away from the gun port where it is located.

2. The charging device according to claim 1, characterized in that, The two ends of the second pull rope (3) are respectively provided with curved sections (32) for deviating from the gun nozzle.

3. The charging device according to claim 1, characterized in that, The surface of the connecting part (31) is provided with a protrusion (33), and the second pull rope (3) is limited by the protrusion (33) on the surface of the connecting part (31).

4. The charging device according to claim 1, characterized in that, One end of the first pull rope (1) and one end of the second pull rope (3) are rotatably connected coaxially.

5. The charging device according to claim 1, characterized in that, A fastener (34) is inserted into the axis of the connecting part (31), and the fastener (34) is inserted into the AC / DC charging socket.

6. The charging device according to claim 5, characterized in that, The charging device has a slot (7) that mates with a fastener (34) and a groove (8) that engages with a protrusion (33) on the surface of the connecting part (31).

7. The charging device according to claim 5, characterized in that, One end of the fastener (34) is hinged with a first pull rope (1) and a second pull rope (3), and the other end is provided with an anti-drop key (341) that cooperates with the AC / DC charging socket.

8. The charging device according to claim 1, characterized in that, The gun port includes a DC gun port (5) and an AC gun port (6).

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