AC / DC charging seat integrated locking structure

Abstract

The application discloses the new energy automobile charging technical field, specifically discloses a kind of alternating current and direct current charging seat integrated locking structure, including direct current charging seat, alternating current charging seat and locking mechanism, the locking mechanism includes electronic lock, direct current end locking rod, alternating current end locking rod and connecting rod mechanism, the direct current end locking rod is connected in the ejection end of electronic lock and is set through direct current charging seat, the connecting rod mechanism is connected on direct current end locking rod, the alternating current end locking rod is connected on connecting rod mechanism and is set through alternating current charging seat, the direct current end locking rod of the present application is ejected by electronic lock, can be driven alternating current locking rod synchronous ejection by connecting rod mechanism, simultaneously meet the demand of alternating current end and direct current end lock gun, manufacturing cost is not high, can fully meet the charging demand of new energy automobile.

Description

Technical Field

[0001] This application relates to the field of new energy vehicle charging technology, and in particular to an integrated locking structure for AC / DC charging base. Background Technology

[0002] With the increasing popularity of electric vehicles, people are paying more and more attention to the convenience of charging while focusing on the vehicle's driving range.

[0003] New energy vehicles refer to all vehicles powered by energy sources other than gasoline and diesel engines. This includes electric vehicles, fuel cell vehicles, hybrid vehicles, hydrogen fuel cell vehicles, and solar-powered vehicles. Electric vehicles are widely used in daily life. After a period of driving, electric vehicles need to be charged. The current charging method involves installing a charging dock on the vehicle and setting up charging stations at specific locations along the road. Charging is achieved by connecting a charging gun to the charging dock.

[0004] Traditional new energy vehicle charging piles only have locking devices on the AC charging side, while the DC charging side relies on the charging gun's built-in lock for fixation. In actual use, if the operator makes an operational error or improper operation, it may cause a loose connection, resulting in safety hazards and failing to guarantee the safety of vehicle charging. In order to solve this problem, this application discloses an integrated locking structure for AC and DC charging bases. Utility Model Content

[0005] To overcome the shortcomings of the prior art, this application discloses an integrated locking structure for AC / DC charging base.

[0006] To achieve the above objectives, the technical solution adopted in this application is: an integrated locking structure for AC / DC charging bases, comprising a DC charging base, an AC charging base, and a locking mechanism. The locking mechanism includes an electronic lock, a DC end locking rod, an AC end locking rod, and a linkage mechanism. The DC end locking rod is connected to the top end of the electronic lock and passes through the DC charging base. The linkage mechanism is connected to the DC end locking rod, and the AC end locking rod is connected to the linkage mechanism and passes through the AC charging base.

[0007] Further preferably, it also includes a guide housing, through which the DC end locking rod and the AC end locking rod pass, and the linkage mechanism is disposed inside the guide housing.

[0008] More preferably, the electronic lock has two slots facing each other, and the guide housing has inserts on opposite sides that are respectively inserted into the two slots.

[0009] More preferably, the linkage mechanism includes a first hinge rod hinged to the DC end locking rod, a second hinge rod hinged to the first hinge rod, and a third hinge rod hinged to the second hinge rod, with the AC end locking rod connected to the third hinge rod.

[0010] More preferably, the DC charging base has a first locking hole, and the DC locking rod is movably disposed in the first locking hole.

[0011] More preferably, the AC charging base has a second locking hole, and the AC locking rod is movably disposed in the second locking hole.

[0012] This application achieves the following beneficial effects:

[0013] This application uses an electronic lock to push out the DC locking rod, and can also use a linkage mechanism to push out the AC locking rod synchronously, thus meeting the needs of both AC and DC locking guns. The manufacturing cost is low, and it can fully meet the charging needs of new energy vehicles.

[0014] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description, or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures shown in the description and the accompanying drawings. Attached Figure Description

[0015] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the disclosure of this application and, together with the specification, serve to explain the principles of this disclosure.

[0016] Figure 1 This is a schematic diagram of the overall structure disclosed in this application;

[0017] Figure 2 This is a partial structural schematic diagram of the present application (without the guide shell);

[0018] Figure 3 This is a schematic diagram of the installation of the guide housing and electronic lock disclosed in this application;

[0019] In the diagram: 10. DC charging dock; 11. First lock hole;

[0020] 20. AC charging dock; 21. Second lock hole;

[0021] 30. Locking mechanism; 31. Electronic lock; 311. Slot; 32. DC end locking rod; 33. AC end locking rod; 34. Linkage mechanism; 341. First hinge rod; 342. Second hinge rod; 343. Third hinge rod; 40. Guide housing; 41. Insert block. Detailed Implementation

[0022] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0023] In the description of this application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc., which indicate orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the component or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0024] Example

[0025] To address the issues that existing new energy vehicle charging piles only have locking devices on the AC charging side, while the DC charging side relies on a gun lock built into the charging gun for fixation; and that operational errors or improper handling during actual use can lead to loose connections and safety hazards, compromising the safety of vehicle charging operations, this paper refers to... Figure 1 and Figure 2 As shown, this application discloses an integrated locking structure for AC / DC charging bases, including a DC charging base 10, an AC charging base 20, and a locking mechanism 30. The locking mechanism 30 includes an electronic lock 31, a DC-end locking rod 32, an AC-end locking rod 33, and a linkage mechanism 34. The DC-end locking rod 32 is connected to the top end of the electronic lock 31 and passes through the DC charging base 10. The linkage mechanism 34 is connected to the DC-end locking rod 32, and the AC-end locking rod 33 is connected to the linkage mechanism 34 and passes through the AC charging base 20. First, it should be noted that the electronic lock 31 in this application is a known structure disclosed in the market, and will not be described in detail here. In actual use, when the top rod of the electronic lock 31 drives the DC-end locking rod 32 to push out, the linkage mechanism 34 can simultaneously drive the AC-end locking rod 33 to push out. In this way, the locking requirements of the AC and DC ends of the locking gun are met.

[0026] In addition to the above structure, this application also includes a guide housing 40, a DC end locking rod 32 and an AC end locking rod 33 passing through the guide housing 40, and a linkage mechanism 34 disposed inside the guide housing 40. Under the drive of the electronic lock 31, the DC end locking rod 32 will perform an ejection activity inside the guide housing 40, and under the drive of the linkage mechanism 34, the AC end locking rod 33 will synchronously perform an ejection activity inside the guide housing 40.

[0027] refer to Figure 3As shown, in order to install the electronic lock 31 and the guide housing 40, this application provides two slots 311 opposite to each other on the electronic lock 31, and the guide housing 40 provides inserts 41 on opposite sides, which are respectively inserted into the two slots 311.

[0028] In one specific embodiment, the linkage mechanism 34 of this application includes a first hinge rod 341 hinged to the DC end locking rod 32, a second hinge rod 342 hinged to the first hinge rod 341, and a third hinge rod 343 hinged to the second hinge rod 342. The AC end locking rod 33 is connected to the third hinge rod 343. Under the drive of the current end locking rod, the first hinge rod 341, the second hinge rod 342, and the third hinge rod 343 move in coordination, thereby driving the AC end locking rod 33 to run.

[0029] In addition, in order to enable the DC charging base 10 and AC charging base 20 to cooperate with the DC end locking rod 32 and AC end locking rod 33, this application provides a first locking hole 11 on the DC charging base 10, and the DC locking rod is movably disposed in the first locking hole 11.

[0030] A second locking hole 21 is provided on the AC charging base 20, and the AC locking rod is movably disposed in the second locking hole 21.

[0031] In the description of this specification, the references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The above embodiments are only for illustrating the technical concept and features of this application, and are intended to enable those skilled in the art to understand the content of this application and implement it accordingly. They should not be used to limit the scope of protection of this application. All equivalent changes or modifications made in accordance with the spirit and essence of this application should be included within the scope of protection of this application.

Claims

1. An integrated locking structure for AC / DC charging base, characterized in that, It includes a DC charging base (10), an AC charging base (20), and a locking mechanism (30). The locking mechanism (30) includes an electronic lock (31), a DC end locking rod (32), an AC end locking rod (33), and a linkage mechanism (34). The DC end locking rod (32) is connected to the top end of the electronic lock (31) and passes through the DC charging base (10). The linkage mechanism (34) is connected to the DC end locking rod (32). The AC end locking rod (33) is connected to the linkage mechanism (34) and passes through the AC charging base (20).

2. The integrated locking structure for AC / DC charging dock according to claim 1, characterized in that, It also includes a guide housing (40), through which the DC end locking rod (32) and the AC end locking rod (33) pass, and the linkage mechanism (34) is disposed inside the guide housing (40).

3. The integrated locking structure for AC / DC charging dock according to claim 2, characterized in that, The electronic lock (31) has two slots (311) opposite each other, and the guide housing (40) has two inserts (41) on opposite sides respectively inserted into the two slots (311).

4. The integrated locking structure for AC / DC charging dock according to claim 1, characterized in that, The linkage mechanism (34) includes a first hinge rod (341) hinged to the DC end locking rod (32), a second hinge rod (342) hinged to the first hinge rod (341), and a third hinge rod (343) hinged to the second hinge rod (342). The AC end locking rod (33) is connected to the third hinge rod (343).

5. The integrated locking structure for AC / DC charging dock according to claim 1, characterized in that, The DC charging base (10) has a first locking hole (11), and the DC end locking rod is movably disposed in the first locking hole (11).

6. The integrated locking structure for AC / DC charging dock according to claim 1, characterized in that, The AC charging base (20) is provided with a second locking hole (21), and the AC end locking rod is movably disposed in the second locking hole (21).

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