Charging gun protection mechanism

Abstract

The utility model discloses a charging gun protection mechanism, and belongs to the technical field of protection mechanisms. Comprising a charging gun handle, a mounting block is arranged at the end of the charging gun handle, a charging head is arranged at the end of the mounting block, a supporting seat is arranged at the bottom end of the mounting block, a connecting block is rotationally arranged in the supporting seat, a connecting rod is arranged at the end of the connecting block, and a protection plate is arranged at the end of the connecting rod. And the protection plate is matched with the end part of the charging head. The connecting block can drive the protection plate to rotate through the connecting rod, the connecting block is supported through the rotating shaft and the torsion spring, and the torsion spring can drive the protection plate to rotate to the port of the charging head for protection, so that the charging head is prevented from being exposed to the outside for a long time, and dust is prevented from entering the charging head. And the use effect of the charging head is better.

Description

Technical Field

[0001] The utility model relates to the technical field of protection mechanisms, in particular to a charging gun protection mechanism. Background Art

[0002] New energy vehicles are all driven by motors, so existing new energy vehicles are powered by charging, and charging is done through charging piles and charging guns. Remove the charging gun from the charging pile, and then insert the end of the charging gun into the car's connection port for charging.

[0003] However, there is no protective structure at the end of the existing charging gun. When a person forgets to insert the charging gun back into the charging pile, the end of the charging gun is completely exposed to the outside world. Therefore, dust from the outside world will enter the end of the charging gun. Over time, dust accumulates and easily affects the normal use of the charging gun. To this end, we propose a charging gun protection mechanism to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art involved in the background technology and to propose a charging gun protection mechanism.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A charging gun protection mechanism comprises a charging gun handle, a mounting block is arranged at the end of the charging gun handle, a charging head is arranged at the end of the mounting block, a support seat is arranged at the bottom end of the mounting block, a connecting block is rotatably arranged inside the supporting seat, a connecting rod is arranged at the end of the connecting block, a protective plate is arranged at the end of the connecting rod, and the protective plate and the end of the charging head are adapted to each other;

[0007] The connecting block can drive the connecting rod and the protective plate to rotate, and then the protective plate can be rotated to the end of the charging head to complete the protection of the end of the charging head, preventing external dust from entering and accumulating inside the charging head, thereby improving the use effect of the charging head.

[0008] Preferably, both ends of the connection block are provided with a rotation shaft, and the rotation shaft passes through the support seat and extends to the outside;

[0009] The connection block and the support seat can be rotated so that the protective plate can be opened or protected.

[0010] Preferably, a torsion spring is sleeved on the outside of the rotating shaft, one end of the torsion spring is fixedly connected to the rotating shaft, and the other end of the torsion spring is fixedly connected to the side wall of the support seat;

[0011] The torsion spring can support the rotating shaft, so that the initial state of the protective plate is to protect the charging head. When charging is needed, the protective plate only needs to be turned open to complete the use of the charging head. When the charging head is separated from the car and stops being used, the protective plate can automatically restore through the torsion spring to complete the protection of the charging head.

[0012] Preferably, a mounting groove is provided on the side wall of the connection block, a first roller is provided inside the mounting groove, and a traction rope is provided at the end of the first roller;

[0013] A person can pull the traction rope to drive the first roller and the connecting block to rotate, thereby making it more convenient to rotate and open the protective plate.

[0014] Preferably, a sliding groove is provided on the side wall of the mounting block, the positions of the sliding groove and the mounting groove are adapted to each other, a second roller is provided on the inner top of the sliding groove, and the traction rope is extended to the outside after being wrapped around the second roller;

[0015] The pulling direction of the traction rope can be changed, so that the pulling of the traction rope drives the connecting block to rotate more conveniently.

[0016] Preferably, a pull ring is provided at the end of the traction rope, and the pull ring is arranged in a ring shape;

[0017] The personnel can put their fingers through the pull ring to pull the traction rope, which further makes the pulling of the traction rope more convenient.

[0018] Preferably, a limit support block is provided at the bottom end of the charging gun handle, a hole is provided at the middle position of the limit support block, the traction rope passes through the hole of the limit support block and extends to the other side of the limit support block, and the pull ring is located on the side of the limit support block away from the mounting block;

[0019] The traction rope can be supported so that the positions of the pull rings are relatively fixed to each other, making it easier for personnel to find the pull rings and pull the traction rope.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The connecting block in the utility model can drive the protective plate to rotate through the connecting rod, and the connecting block is supported by the rotating shaft and the torsion spring. The torsion spring can drive the protective plate to rotate to the port of the charging head for protection, thereby preventing the charging head from being exposed to the outside world for a long time and causing dust to enter therein, thereby making the use of the charging head better.

[0022] 2. The utility model allows a person to pull the pull ring, so that the pull ring drives the traction rope to move, and the traction rope drives the first roller and the connecting block to rotate, and then the connecting block drives the connecting rod and the protective plate to rotate, so that the protective plate is away from the charging head, so that the charging head can be charged normally. When the pull ring is released, everything is restored, and the protective plate continues to protect the charging head. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural schematic diagram of a charging gun protection mechanism proposed by the utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of the front view of the structure of the middle connecting rod and the protective plate;

[0025] Figure 3 for Figure 1 A schematic diagram of a front cross-sectional structure;

[0026] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0027] In the figure: 1. Charging gun handle; 2. Mounting block; 3. Charging head; 4. Support seat; 5. Connecting block; 6. Connecting rod; 7. Protective plate; 8. Rotating shaft; 9. Torsion spring; 10. Mounting slot; 11. First roller; 12. Sliding slot; 13. Second roller; 14. Traction rope; 15. Pull ring; 16. Limiting support block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Reference Figure 1-4 A charging gun protection mechanism is shown, and a mounting block 2 is provided at the end of the charging gun handle 1, and then a charging head 3 is provided at the end of the mounting block 2, and a support seat 4 is provided at the bottom end of the mounting block 2, and a connecting block 5 is rotatably provided inside the support seat 4, so that a connecting rod 6 is provided at the end of the connecting block 5, and then a protective plate 7 is provided at the end of the connecting rod 6, and the protective plate 7 and the end of the charging head 3 are adapted to each other, and at the same time, a rotating shaft 8 is provided at both ends of the connecting block 5, so that the rotating shaft 8 passes through the support seat 4 and extends to the outside, and a torsion spring 9 is sleeved on the outside of the rotating shaft 8, and then one end of the torsion spring 9 is fixedly connected to the rotating shaft 8, and the other end of the torsion spring 9 is fixedly connected to the side wall of the support seat 4.

[0030] The traction rope 14 in this embodiment is described in detail, please refer to Figure 2 and Figure 4 A mounting groove 10 is provided on the side wall of the connecting block 5, and then a first roller 11 is provided inside the mounting groove 10, and a traction rope 14 is provided at the end of the first roller 11, and then a sliding groove 12 is provided on the side wall of the mounting block 2, so that the positions of the sliding groove 12 and the mounting groove 10 are adapted to each other, and a second roller 13 is provided at the top of the inner part of the sliding groove 12, and then the traction rope 14 wraps around the second roller 13 and extends to the outside, and a pull ring 15 is provided at the end of the traction rope 14, so that the pull ring 15 is annularly arranged, and a limiting support block 16 is provided at the bottom end of the charging gun handle 1, and then a hole is provided at the middle position of the limiting support block 16, and the traction rope 14 passes through the hole of the limiting support block 16 and extends to the other side of the limiting support block 16, and the pull ring 15 is located on the side of the limiting support block 16 away from the mounting block 2.

[0031] Working principle: When the utility model is in use, after holding the charging gun handle 1, a person hooks the pull ring 15 with his fingers, and then pulls the pull ring 15, so that the pull ring 15 drives the traction rope 14 to move, and the other end of the traction rope 14 pulls the first roller 11 and the connecting block 5 to rotate, so that the connecting block 5 drives the protective plate 7 to rotate through the connecting rod 6, so that the protective plate 7 is away from the end of the charging head 3, so that the charging head 3 can be normally inserted into the charging port of the car for charging.

[0032] After charging is completed, the charging head 3 is pulled out from the charging port of the car, and then the torsion spring 9 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the connecting block 5 to rotate, so that the connecting block 5 drives the protective plate 7 to recover through the connecting rod 6, so that the protective plate 7 and the end of the charging head 3 fit each other, thereby completing the protection of the end of the charging head 3, preventing the charging head 3 from being exposed to the outside world for a long time and causing dust to enter it, thereby making the use effect of the charging head 3 better.

[0033] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0034] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0035] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A charging gun protection mechanism, comprising a charging gun handle (1), characterized in that: A mounting block (2) is provided at the end of the charging gun handle (1), a charging head (3) is provided at the end of the mounting block (2), a supporting seat (4) is provided at the bottom end of the mounting block (2), a connecting block (5) is rotatably provided inside the supporting seat (4), a connecting rod (6) is provided at the end of the connecting block (5), a protective plate (7) is provided at the end of the connecting rod (6), and the protective plate (7) and the end of the charging head (3) are mutually adapted.

2. A charging gun protection mechanism according to claim 1, characterized in that: Both ends of the connection block (5) are provided with a rotating shaft (8), and the rotating shaft (8) passes through the support seat (4) and extends to the outside.

3. A charging gun protection mechanism according to claim 2, characterized in that: A torsion spring (9) is sleeved on the outside of the rotating shaft (8), one end of the torsion spring (9) is fixedly connected to the rotating shaft (8), and the other end of the torsion spring (9) is fixedly connected to the side wall of the support seat (4).

4. A charging gun protection mechanism according to claim 1, characterized in that: The side wall of the connection block (5) is provided with a mounting slot (10), a first roller (11) is arranged inside the mounting slot (10), and a traction rope (14) is arranged at the end of the first roller (11).

5. A charging gun protection mechanism according to claim 4, characterized in that: The side wall of the mounting block (2) is provided with a sliding groove (12), the positions of the sliding groove (12) and the mounting groove (10) are mutually adapted, a second roller (13) is provided at the inner top end of the sliding groove (12), and the traction rope (14) is extended to the outside after being wrapped around the second roller (13).

6. A charging gun protection mechanism according to claim 5, characterized in that: A pull ring (15) is provided at the end of the traction rope (14), and the pull ring (15) is arranged in a ring shape.

7. A charging gun protection mechanism according to claim 6, characterized in that: A limit support block (16) is provided at the bottom end of the charging gun handle (1), a hole is provided at the middle position of the limit support block (16), the traction rope (14) passes through the hole of the limit support block (16) and extends to the other side of the limit support block (16), and the pull ring (15) is located on the side of the limit support block (16) away from the mounting block (2).

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