Double-connecting-rod small charging door

Abstract

The utility model relates to the technical field of automobile charging, and discloses a double-connecting-rod small charging door which comprises a base, a cover plate is arranged at the top of the base, a trigger area is arranged on the cover plate, a double-connecting-rod mechanism is arranged on the inner side of the base and comprises a main connecting rod and an auxiliary connecting rod, an execution motor is arranged on the base, and the main connecting rod is connected with the auxiliary connecting rod. An inner plate is fixedly connected to the rear side of the cover plate, one end of the main connecting rod is rotationally connected to the inner plate through a first pin shaft, one end of the auxiliary connecting rod is rotationally connected to the inner plate through a second pin shaft, the other end of the main connecting rod is rotationally connected to the base through a main pin shaft, and a key switch and an indicator lamp are arranged on the base; through the design of the device, when an automobile is charged, the key switch is triggered to enable the execution motor to operate, so that the double connecting rods are driven to move, opening and closing of the cover plate are achieved, operation is convenient and fast during charging, and the attached indicator lamp can achieve the functions of illumination and charging state display.

Description

Technical Field

[0001] This application relates to the technical field of vehicle charging, and particularly to a double-link charging small door. Background Art

[0002] Currently, vehicles have become a commonly used means of transportation for people. Pure electric vehicles and hybrid electric vehicles, due to their energy conservation, environmental protection, and relatively mature technology, have become an important development direction in the coming years. When the power of the power battery in an electric vehicle drops to a certain level, the battery needs to be charged. Existing new energy vehicles are all equipped with a charging port. When charging, an external charging connection device needs to be connected to the vehicle charging port. The main external charging connection devices are a charging gun and its attached wire harness. After connecting the charging gun to the vehicle charging port and connecting the power cord to an external power source, charging can be achieved. As the supply inlet of the energy of new energy vehicles, the charging port is an indispensable part of new energy vehicles. The charging port covers of some existing new energy vehicles need to be manually pressed or pulled to open, and this opening method is not very convenient. Therefore, a double-link charging small door is proposed to solve the problems described in the above background art.

[0003] The above information disclosed in this background art is only used to increase the understanding of the background art of this application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model

[0004] In order to solve the problem that the existing opening method of the charging port cover is not very convenient, this application provides a double-link charging small door.

[0005] The double-link charging small door provided by this application adopts the following technical solutions:

[0006] A double-link charging small door includes a base. A cover is provided on the top of the base. A trigger area is provided on the cover. A notch one is opened on the base. A double-link mechanism is provided inside the base. The double-link mechanism includes a main link and a sub-link. An actuating motor is provided on the base. An inner plate is fixedly connected to the rear side of the cover. One end of the main link is rotatably connected to the inner plate through a pin one. One end of the sub-link is rotatably connected to the inner plate through a pin two. The other end of the sub-link is rotatably connected to the base through a pin three. The other end of the main link is rotatably connected to the base through a main pin. A key switch and an indicator light are provided on the base. A cover is snap-connected to the bottom of the base.

[0007] Preferably, the key switch is arranged inside the notch one, and the trigger area is arranged at the corresponding position of the key switch.

[0008] Preferably, the actuating motor is arranged at the end of the main pin, and the actuating motor is in transmission connection with the main pin.

[0009] Preferably, a connecting rod buffer pad is provided at the rear side of the main connecting rod, and the actuating motor, the key switch and the indicator lamp are all fixed on the base by screws.

[0010] Preferably, a notch two is formed on the inner side wall of the base, and the indicator lamp is arranged inside the notch two.

[0011] In summary, the present application includes the following beneficial technical effects:

[0012] By designing the device, when the vehicle is charging, the key switch is activated by pressing the trigger area, so that the actuating motor drives the main pin to rotate, the main connecting rod is driven to rotate by the main pin, and the secondary connecting rod rotates following the main connecting rod, thereby driving the cover plate to flip open. After the cover plate is opened, the indicator lamp provides a lighting function and displays different states during the charging process. After the subsequent charging is completed, the key switch is manually pressed, so that the cover plate is driven to flip closed by the actuating motor. Compared with the prior art, by triggering the key switch, the actuating motor runs, thereby driving the double connecting rods to move, realizing the opening and closing of the cover plate, making the operation convenient during charging, and the attached indicator lamp can realize the functions of lighting and displaying the charging state. Description of the Drawings

[0013] Figure 1 is a schematic diagram of the overall structure of the device in the embodiment of the application;

[0014] Figure 2 is a schematic diagram of the opening effect structure of the device in the embodiment of the application;

[0015] Figure 3 is an exploded schematic diagram of the structures of the various components of the device in the embodiment of the application;

[0016] Figure 4 is a schematic diagram of the internal structure of the device in the embodiment of the application.

[0017] Description of the reference numerals: 1, base; 2, cover plate; 3, trigger area; 4, notch one; 5, main connecting rod; 6, secondary connecting rod; 7, actuating motor; 8, inner plate; 9, pin one; 10, pin two; 11, pin three; 12, main pin; 13, connecting rod buffer pad; 14, key switch; 15, indicator lamp; 16, cover; 17, screw; 18, notch two. Detailed Description of the Invention

[0018] The following further describes the present application in detail with reference to Figure 1 —4.

[0019] An embodiment of the present application discloses a double-connecting-rod charging small door. Refer to Figure 1-2A double-link charging door is used to open when a new energy vehicle is charged, comprising a base 1, a cover plate 2 is arranged on the top of the base 1, and the subsequent charging gun can be plugged in conveniently by opening the cover plate 2, a trigger area 3 is arranged on the cover plate 2, and the subsequent components can be operated conveniently by pressing the trigger area 3, a notch 4 is arranged on the base 1, and the installation of subsequent components is convenient by using the notch 4, a double-link mechanism is arranged on the inner side of the base 1, and the cover plate 2 can be driven to open and close conveniently by operating the double-link mechanism, and the double-link mechanism comprises a main link 5 and a secondary link 6, and an execution motor 7 is arranged on the base 1, and the double-link mechanism can be driven conveniently by operating the execution motor 7 to provide power;

[0020] During charging, by pressing the trigger area 3 , the actuator motor 7 drives the double-link mechanism to operate, and the cover plate 2 is driven to open and close through the double-link mechanism.

[0021] Reference Figure 3-4 The cover plate 2 is fixedly connected with an inner plate 8 on the rear side, one end of the main connecting rod 5 is rotatably connected to the inner plate 8 through a pin shaft 1 9, one end of the secondary connecting rod 6 is rotatably connected to the inner plate 8 through a pin shaft 2 10, and the other end of the secondary connecting rod 6 is rotatably connected to the base 1 through a pin shaft 3 11. The other end of the main connecting rod 5 is rotatably connected to the base 1 through a main pin shaft 12, so that the main connecting rod 5 and the secondary connecting rod 6 can both be rotated, and the main connecting rod 5 and the secondary connecting rod 6 are conveniently driven to open and close the cover plate 2. The execution motor 7 is arranged at the end of the main pin shaft 12, and the execution motor 7 is transmission-connected with the main pin shaft 12, so that the execution motor 7 drives the main pin shaft 12 to rotate, so that the main pin shaft 12 drives the main connecting rod 5 to rotate. A connecting rod buffer pad 13 is arranged on the rear side of the main connecting rod 5, and the connecting rod buffer pad 13 is convenient for the main connecting rod 5 to buffer when rotating. A key switch 14 and an indicator light 15 are arranged on the base 1, and the key switch 14 is arranged Inside the slot 1 4, the trigger area 3 is arranged at the position corresponding to the key switch 14. By pressing the trigger area 3, the key switch 14 is pressed, so that the key switch 14 controls the execution motor 7 to run. A cover 16 is clamped at the bottom of the base 1. The execution motor 7, the key switch 14 and the indicator light 15 are fixed to the base 1 by screws 17. A slot 2 18 is provided on the inner side wall of the base 1. The indicator light 15 is arranged inside the slot 2 18. The indicator light 15 is convenient for lighting in places with insufficient light, and can also display the charging status. In the idle part of the device, all the above-mentioned electrical components, which refer to the power element, the electrical components, and the adapted controller and the power supply are connected through wires. For specific connection means, refer to the following working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in the art.

[0022] During charging, by pressing the trigger area 3, the key switch 14 controls the operation of the actuating motor 7. The actuating motor 7 drives the main pin shaft 12 to rotate, and the main pin shaft 12 drives the main connecting rod 5 to rotate. At this time, the auxiliary connecting rod 6 rotates following the main connecting rod 5, thereby driving the cover plate 2 to flip open. After the cover plate 2 is opened, the indicator light 15 provides a lighting function, and during the vehicle charging process, according to the vehicle body definition, different colors are lit to represent different states. After subsequent charging is completed, manually press the key switch 14, so that the cover plate 2 is driven by the actuating motor 7 to flip closed.

[0023] The implementation principle of a double-link charging small door in an embodiment of the present application is as follows: When in use, by pressing the trigger area 3, the key switch 14 controls the operation of the actuating motor 7. The actuating motor 7 drives the main pin shaft 12 to rotate, and the main pin shaft 12 drives the main connecting rod 5 to rotate. At this time, the auxiliary connecting rod 6 rotates following the main connecting rod 5, thereby driving the cover plate 2 to flip open. After the cover plate 2 is opened, the indicator light 15 provides a lighting function and displays different states during the charging process. After subsequent charging is completed, manually press the key switch 14, so that the cover plate 2 is driven by the actuating motor 7 to flip closed.

[0024] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the described object changes, the relative position relationship may change;

[0025] Second: In the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0027] The above are all the preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A double-link charging door, comprising a base (1), characterized in that: The top of the base (1) is provided with a cover plate (2), the cover plate (2) is provided with a trigger area (3), the base (1) is provided with a slot one (4), the inner side of the base (1) is provided with a double-link mechanism, the double-link mechanism comprises a main link (5) and a secondary link (6), the base (1) is provided with an actuator motor (7), the rear side of the cover plate (2) is fixedly connected with an inner plate (8), one end of the main link (5) is rotatably connected to the inner plate (8) through a pin one (9), one end of the secondary link (6) is rotatably connected to the inner plate (8) through a pin two (10), the other end of the secondary link (6) is rotatably connected to the base (1) through a pin three (11), the other end of the main link (5) is rotatably connected to the base (1) through a main pin (12), the base (1) is provided with a key switch (14) and an indicator light (15), and a cover (16) is clamped at the bottom of the base (1).

2. A double-link charging door according to claim 1, characterized in that: The key switch (14) is arranged inside the slot one (4), and the trigger area (3) is arranged at a corresponding position of the key switch (14).

3. A double-link charging door according to claim 1, characterized in that: The actuating motor (7) is arranged at the end of the kingpin shaft (12), and the actuating motor (7) is drivingly connected to the kingpin shaft (12).

4. A double-link charging door according to claim 1, characterized in that: A connecting rod buffer pad (13) is provided on the rear side of the main connecting rod (5), and the actuator motor (7), the key switch (14) and the indicator light (15) are all fixed to the base (1) by means of screws (17).

5. The double-link charging door according to claim 1, characterized in that: A second slot (18) is provided on the inner side wall of the base (1), and the indicator light (15) is arranged inside the second slot (18).

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