New energy automobile charging clamp

Abstract

The utility model relates to the technical field of new energy automobiles, in particular to a clamp for charging a new energy automobile, which comprises a mounting plate and a charging interface mounted on the mounting plate, a charging gun is inserted on the surface of the charging interface, and the clamp is characterized in that the surface of the charging gun is fixedly connected with a supporting seat; a rotating rod is rotatably connected to the surface of the supporting seat, a movable rod is fixedly connected to the surface of the rotating rod, a pressing plate is fixedly connected to the surface of the movable rod, a clamping block is fixedly connected to the end, away from the pressing plate, of the movable rod, and a spring is fixedly connected to the lower surface of the pressing plate. Through the supporting base, the rotating rod, the movable rod, the pressing plate, the clamping block, the spring and the clamping base, handheld operation is achieved, one operation step is omitted compared with the mode that a button needs to be pressed in a pressing mode, and operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicles, in particular to a clamp for charging new energy vehicles. Background Art

[0002] New energy vehicles produce less noise and vibration during driving, and are more comfortable to ride. With the advancement of battery technology, the endurance of new energy vehicles is also constantly improving. In addition, the government's encouragement and support for new energy vehicles has also promoted the development of the new energy vehicle industry.

[0003] During the charging process of new energy vehicles, the charging gun needs to be plugged into the charging port of the car. Existing new energy vehicles will use a clamp to fix the charging gun on the charging port to prevent the charging gun from falling off the charging port. However, the clamp used for existing car charging is a push-type operation. The operator must press the clamp button in advance to plug in the charging gun, which is less convenient to operate. Utility Model Content

[0004] The purpose of the utility model is to provide a clamp for charging new energy vehicles, so as to solve the problem that the existing clamp used for charging vehicles proposed in the above background technology is a push-type operation, and the operator must press the clamp button in advance to plug in the charging gun, which has poor operation convenience.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution, a clamp for charging new energy vehicles: comprising a mounting plate, and a charging interface mounted on the mounting plate, a charging gun being plugged into the surface of the charging interface, characterized in that a support seat is fixedly connected to the surface of the charging gun, a rotating rod is rotatably connected to the surface of the support seat, a movable rod is fixedly connected to the surface of the rotating rod, a pressing plate is fixedly connected to the surface of the movable rod, a clamping block is fixedly connected to the end of the movable rod away from the pressing plate, a spring is fixedly connected to the lower surface of the pressing plate, and a clamping seat is fixedly connected to the surface of the charging interface.

[0006] Preferably, a locking mechanism is provided on the surface of the mounting plate, and the locking mechanism comprises an external threaded ring, the external threaded ring is fixedly connected to the surface of the mounting plate, and a limiting screw is threadedly connected to the surface of the external threaded ring.

[0007] Preferably, the movable rod rotates on the support seat via a rotating rod, the pressing plate rotates on the support seat via the movable rod, and the movable rod and the pressing plate form a lever on the support seat.

[0008] Preferably, the movable rod and the pressing plate are both at an inclined angle, the pressing plate is in the shape of a tube sheet, and two groups of the movable rod and the pressing plate are provided. One end of the spring away from the pressing plate is fixedly connected to the charging gun, and the elastic force of the spring acts on the pressing plate.

[0009] Preferably, the card base is provided with two groups, a card slot is opened on the surface of the card base, and the card block is connected to the card slot of the card base by a movable rod.

[0010] Preferably, the diameters of the external threaded ring and the limiting screw are both larger than the diameter of the charging port.

[0011] Preferably, the limiting screw can be moved to the same horizontal line as the end of the movable rod close to the block through the external threaded ring, the limiting screw and the movable rod are not in contact, and the limiting screw passes through the movable rod's moving range on the charging interface.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The hand-held operation is realized through the support seat, the rotating rod, the movable rod, the pressing plate, the clamping block, the spring and the clamping seat. Compared with the pressing type which requires pressing a button, it saves an operation step and is more convenient to operate.

[0014] 2. Rotate the limit screw on the surface of the external threaded ring so that one side rotates to the top of the card holder. The limit screw limits the movement of the movable rod on the card holder, so that the card block always engages the connecting shaft in the card slot of the card holder, avoiding the phenomenon that the charging gun falls off the charging interface due to touching the pressing plate, thereby improving the stability of the charging gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of a three-dimensional explosion of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional exploded schematic diagram of the structure of the utility model from the back;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 4 It is a front view and bottom view of the pressing plate structure of the utility model;

[0019] Figure 5 It is a front view and a cross-sectional perspective schematic diagram of the charging interface structure of the utility model.

[0020] In the figure: 1. Charging gun; 11. Charging interface; 12. Mounting plate; 2. Support seat; 21. Rotating rod; 22. Movable rod; 23. Pressing plate; 24. Block; 25. Spring; 26. Seat; 3. External threaded ring; 31. Limiting screw. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] See also Figure 1-5 , an embodiment provided by the utility model:

[0023] A clamp for charging new energy vehicles includes a mounting plate 12 and a charging interface 11 mounted on the mounting plate 12, a charging gun 1 is plugged into the surface of the charging interface 11, a support seat 2 is fixedly connected to the surface of the charging gun 1, a rotating rod 21 is rotatably connected to the surface of the support seat 2, a movable rod 22 is fixedly connected to the surface of the rotating rod 21, a pressing plate 23 is fixedly connected to the surface of the movable rod 22, a clamping block 24 is fixedly connected to the end of the movable rod 22 away from the pressing plate 23, a spring 25 is fixedly connected to the lower surface of the pressing plate 23, and a clamping seat 26 is fixedly connected to the surface of the charging interface 11. The clamping holds the charging gun 1 by hand through the pressing plate 23, and the clamping block 24 will be lifted at the moment of holding, so that the charging gun 1 can be easily plugged into the charging interface 11, the process of clamp operation is reduced, and the convenience is improved.

[0024] Furthermore, a locking mechanism is provided on the surface of the mounting plate 12, and the locking mechanism includes an external threaded ring 3, which is fixedly connected to the surface of the mounting plate 12, and a limiting screw 31 is threadedly connected to the surface of the external threaded ring 3. The locking mechanism can fix the clamping state of the clamp to avoid the clamp from falling off, thereby improving the stability of the clamp and preventing the charging gun 1 on the charging interface 11 from being accidentally knocked off by humans.

[0025] Furthermore, the movable rod 22 rotates on the support seat 2 through the rotating rod 21, and the pressing plate 23 rotates on the support seat 2 through the movable rod 22. The movable rod 22 and the pressing plate 23 form a lever on the support seat 2. When the pressing plate 23 rotates and descends on the support seat 2, the movable rod 22 rotates and rises on the support seat 2, and drives the block 24 to rise, and vice versa.

[0026] Furthermore, the movable rod 22 and the pressing plate 23 are both at an inclined angle, leaving sufficient rotation space for the movable rod 22 and the pressing plate 23. The pressing plate 23 is in the shape of a tube sheet, which fits the grip of a person's hand. The movable rod 22 and the pressing plate 23 are both provided with two groups. One end of the spring 25 away from the pressing plate 23 is fixedly connected to the charging gun 1. The elastic force of the spring 25 acts on the pressing plate 23. When the pressing plate 23 is held by hand, the spring 25 will be squeezed on the charging gun 1 to cause it to deform.

[0027] Furthermore, two groups of card holders 26 are provided, and card slots are opened on the surface of the card holder 26. The card block 24 is connected to the card slot of the card holder 26 through the movable rod 22. The card block 24 limits the position of the charging gun 1 on the charging interface 11 through the movable rod 22, thereby preventing the charging gun 1 from falling off the charging interface 11.

[0028] Furthermore, the diameters of the external threaded ring 3 and the limiting screw tube 31 are both larger than the diameter of the charging interface 11 , and the centers of the external threaded ring 3 and the charging interface 11 are the same.

[0029] Furthermore, the limit screw 31 can be moved through the external threaded ring 3 to be on the same horizontal line as the end of the movable rod 22 close to the block 24. There is no contact between the limit screw 31 and the movable rod 22. The limit screw 31 can move through the movable rod 22 on the charging interface 11, so that the movable rod 22 cannot drive the block 24 to fall out of the slot of the holder 26, thereby locking the clamp and improving the safety of the clamp.

[0030] Working principle: Hold the charging gun 1 by pressing the plate 23 on the surface of the charging gun 1. The gripping force will cause the pressing plate 23 to squeeze the spring 25 on the charging gun 1. During the downward rotation of the pressing plate 23 on the support seat 2, the movable rod 22 will drive the card block 24 to rotate upward. At this time, the charging gun 1 can be plugged into the charging interface 11. Release the charging gun 1 by pressing the plate 23. The elastic force of the spring 25 will cause the pressing plate 23 to rotate upward, and then drive the card block 24 to move downward through the movable rod 22. The card block 24 will be engaged and connected to the card slot of the card seat 26, thereby completing the clamping of the movable rod 22 on the charging interface 11. The movable rod 22 limits the position of the charging gun 1 plugged into the charging interface 11 to prevent the charging gun 1 from falling off.

[0031] The limiting screw 31 is rotated on the surface of the external threaded ring 3 so that one side is rotated to be just above the holder 26. The limiting screw 31 limits the movement of the movable rod 22 on the holder 26, so that the block 24 is always engaged with the connecting shaft in the slot of the holder 26, avoiding the phenomenon that the charging gun 1 falls off the charging interface 11 due to touching the pressing plate 23, thereby improving the stability of the charging gun 1.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A new energy vehicle charging fixture, comprising a mounting plate (12), and a charging interface (11) mounted on the mounting plate (12), a charging gun (1) being plugged into the surface of the charging interface (11), characterized in that: A support base (2) is fixedly connected to the surface of the charging gun (1), a rotating rod (21) is rotatably connected to the surface of the supporting base (2), a movable rod (22) is fixedly connected to the surface of the rotating rod (21), a pressing plate (23) is fixedly connected to the surface of the movable rod (22), a clamping block (24) is fixedly connected to one end of the movable rod (22) away from the pressing plate (23), a spring (25) is fixedly connected to the lower surface of the pressing plate (23), and a clamping seat (26) is fixedly connected to the surface of the charging interface (11).

2. A new energy vehicle charging fixture according to claim 1, characterized in that: A locking mechanism is provided on the surface of the mounting plate (12), the locking mechanism comprising an external threaded ring (3), the external threaded ring (3) being fixedly connected to the surface of the mounting plate (12), and a limiting screw tube (31) being threadedly connected to the surface of the external threaded ring (3).

3. A new energy vehicle charging fixture according to claim 1, characterized in that: The movable rod (22) rotates on the support seat (2) via the rotating rod (21), and the pressing plate (23) rotates on the support seat (2) via the movable rod (22); the movable rod (22) and the pressing plate (23) form a lever on the support seat (2).

4. A new energy vehicle charging fixture according to claim 3, characterized in that: The movable rod (22) and the pressing plate (23) are both inclined, the pressing plate (23) is in the shape of a tube sheet, and two groups of the movable rod (22) and the pressing plate (23) are provided. One end of the spring (25) away from the pressing plate (23) is fixedly connected to the charging gun (1), and the elastic force of the spring (25) acts on the pressing plate (23).

5. A new energy vehicle charging fixture according to claim 4, characterized in that: The card base (26) is provided with two groups, a card slot is provided on the surface of the card base (26), and the card block (24) is connected to the card slot of the card base (26) by means of a movable rod (22).

6. A new energy vehicle charging fixture according to claim 2, characterized in that: The diameters of the external threaded ring (3) and the limiting screw tube (31) are both larger than the diameter of the charging interface (11).

7. A new energy vehicle charging fixture according to claim 6, characterized in that: The limiting screw (31) can be moved through the external threaded ring (3) to be on the same horizontal line as the end of the movable rod (22) close to the block (24); the limiting screw (31) and the movable rod (22) are not in contact with each other, and the limiting screw (31) passes through the movable rod (22) within a movable range on the charging interface (11).

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