Charging plug gun assembly and charging pile

Abstract

The utility model discloses a charging plug gun assembly and a charging pile. Relates to the technical field of charging piles. After a charging inserting gun of the charging inserting gun assembly is inserted into a protection frame, dust and impurities in the outside can enter the protection frame through a gap due to the fact that a gap exists between a protection frame shell and a hole of the protection frame, and the charging inserting gun is difficult to pull out due to accumulation. The charging gun comprises a charging gun main body, a connecting line and a fixing part, wherein the connecting line is fixedly arranged at a connecting port at the bottom of the charging gun main body. A transmission plate is pushed to move in the process of pushing and fixing the charging gun body, the transmission plate moves to drive a transmission toothed plate to move, the transmission toothed plate moves to drive four groups of sealing plates to move, and the four groups of sealing plates move to be attached to a shell of the charging gun body to close a square hole of a fixing frame. And external dust and impurities entering the fixing frame are reduced, so that the situation that the output port of the charging gun body is polluted by accumulated dust is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to charging pile technical field, concretely is a kind of charging plug gun assembly and charging pile. BACKGROUND

[0002] Charging pile, also known as electric vehicle charging station or electric vehicle power supply equipment, is a device that provides electric energy for electric vehicles, enabling electric vehicles to store enough electric energy to support their operation. Charging piles are an important part of electric vehicle infrastructure. With technological advancements and policy support, charging piles will become more popular and efficient in the future. Existing charging piles are usually equipped with charging plug gun assemblies.

[0003] The existing charging plug gun assembly is usually composed of a protective frame and a charging plug gun. The charging plug gun can be fixed by the buckle of the protective frame. After the charging plug gun is inserted into the protective frame, due to the gap between the protective frame housing and the hole of the protective frame, dust and impurities from the outside can enter the interior of the protective frame through the gap. Accumulation can cause the charging plug gun to be difficult to pull out. If a sealing gasket is directly installed at the hole of the protective frame, the friction between the sealing gasket and the charging plug gun can affect the insertion and removal of the charging plug gun. SUMMARY

[0004] The utility model aims at providing a kind of charging plug gun assembly and charging pile to solve the problem that the charging plug gun of charging plug gun assembly is inserted into protective frame in the above background art, due to the gap between the protective frame housing and the hole of the protective frame, dust and impurities from the outside can enter the interior of the protective frame through the gap. Accumulation can cause the charging plug gun to be difficult to pull out.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a charging plug gun assembly, comprising a charging gun main body, a connecting line and a fixing part, the charging gun main body is arranged on one side of the charging pile, the connecting line is fixedly arranged at the bottom connecting port position of the charging gun main body, the fixing part is arranged at one end of the output port of the charging gun main body, the fixing part comprises a fixing frame made of stainless steel, a square hole is formed in the outer wall of the fixing frame, and the charging gun main body is inserted into the interior of the fixing frame through the square hole, a transmission plate is arranged in the interior of the fixing frame, the transmission plate is fixedly arranged with a transmission gear plate on the side of the square hole of the fixing frame, a rotating seat is fixedly arranged on the inner wall of the fixing frame, a gear rod is arranged in the interior of the fixing frame, the gear rod is rotatably connected with the rotating seat, and the gear rod is meshingly connected with the transmission gear plate, a sealing plate is meshingly connected with the gear rod on the side of the square hole of the fixing frame, a spring is fixedly connected with the inner wall of the fixing frame through a connecting piece, and the other end of the spring is fixedly connected with the transmission plate through a connecting piece. The horizontal movement of the transmission gear plate drives the gear rod to rotate to drive the sealing plate to move in the interior of the fixing frame.

[0006] By adopting the technical scheme, the transmission plate can be moved during manual pushing of the fixed charging gun body, the transmission plate movement drives the transmission gear plate to move, the transmission gear plate movement drives the four sets of sealing plates to move, the four sets of sealing plates are attached to the charging gun body shell, the fixed frame square hole is closed, the external dust and impurities are reduced to enter the fixed frame inside, and the dust accumulation pollutes the charging gun body output.

[0007] Preferably, the fixed frame bottom is provided with a collection hole, the fixed frame bottom is fixedly provided with a collection frame, and the collection frame bottom is fixedly provided with a discharge pipe.

[0008] By adopting the technical scheme, the dust accumulated in the fixed frame during daily use can fall into the collection frame through the collection hole, the dust inside the fixed frame can be collected through the collection frame, and the collected dust can be discharged by opening the discharge pipe.

[0009] Preferably, the fixed frame inner wall is fixedly provided with a limiting rod, and the limiting rod is in sliding connection with the sealing plate.

[0010] By adopting the technical scheme, the limiting rod is used for limiting the sealing plate, so that the sealing plate will not deviate during movement.

[0011] Preferably, the fixed frame inner wall is further fixedly provided with a sliding rod, and the sliding rod is in sliding connection with the transmission plate.

[0012] By adopting the technical scheme, the sliding rod can be used for limiting the transmission plate, so as to ensure the stability of the transmission plate during horizontal movement.

[0013] Preferably, the sliding rod is a cylinder, and the sliding rod passes through a hole formed in the center of the spring.

[0014] By adopting the technical scheme, the sliding rod can be used for limiting the spring, so as to reduce the dislocation of the spring deformation.

[0015] Preferably, the two groups of collection holes are the same in shape and size.

[0016] By adopting the technical scheme, the two groups of collection holes can make the dust inside the fixed frame fall into the collection frame for collection more quickly.

[0017] The utility model discloses another aspect provides a kind of charging pile, including the charging plug gun assembly described in any one of the above, the charging pile further includes charging pile body and base, the charging pile body is fixedly connected with the fixed frame outer wall fixed connection, and the charging pile body is connected with the bottom end of connecting line, the output of the charging pile body is connected with the connecting line, and the base is fixed in the bottom of the charging pile body.

[0018] By adopting the technical scheme, the power can be output to the charging gun body inside through the connecting line by starting the charging pile body.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] (1) The transmission plate is moved during the process of manually pushing the fixed charging gun body, the transmission plate movement drives the transmission gear plate to move, the transmission gear plate movement drives the four sets of sealing plates to move, the four sets of sealing plates are attached to the charging gun body shell, the fixed frame square hole is closed, the external dust and impurities are reduced to enter the fixed frame inside, and the dust accumulation pollutes the charging gun body output port.

[0021] (2) The dust accumulated during the daily use of the fixed frame falls into the collection frame through the collection hole, the dust inside the fixed frame is collected through the collection frame, and the collected dust can be discharged through the opening of the discharge pipe. DETAILED DESCRIPTION

[0022] Figure 1 It is a schematic view of the appearance structure of the utility model;

[0023] Figure 2 It is a schematic view of the side structure of the utility model;

[0024] Figure 3 It is an enlarged schematic view of A part of the utility model; Figure 2

[0025] Figure 4 It is a front structure schematic view of the utility model.

[0026] In the figure: 1, fixed part; 101, fixed frame; 102, transmission plate; 103, transmission gear plate; 104, rotating seat; 105, gear rod; 106, sealing plate; 107, limiting rod; 108, collection hole; 109, collection frame; 110, discharge pipe; 111, sliding rod; 112, spring; 2, charging gun body; 3, connecting line; 4, charging pile body; 5, base. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] The following will be combined with the drawings Figures 1-4 ​Further detailed description is made to the utility model.

[0029] Embodiment one

[0030] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a charging plug gun assembly, including charging gun main body 2, connecting line 3 and fixed part 1, the charging gun main body 2 is set to charging pile side, the charging gun main body 2 top is provided with handle, it is convenient for staff to take and use, the connecting line 3 is fixed in charging gun main body 2 bottom connection mouth position, the fixed part 1 is set to charging gun main body 2 output mouth one end, the fixed part 1 includes the fixed frame 101 using stainless steel material, avoid the rusting situation that fixed frame 101 appears in long time use process, and fixed frame 101 outer wall is provided with square hole, and charging gun main body 2 is inserted to fixed frame 101 inside by square hole, fixed frame 101 outer wall is equipped with electric buckle, and charging gun main body 2 top is provided with clamping groove, by starting buckle and the clamping groove of charging gun main body 2 cooperation can be fixed to charging gun main body 2, the inside of fixed frame 101 is provided with transmission plate 102, transmission plate 102 center position is provided with circular hole, and the output mouth of charging gun main body 2 can pass through the hole.

[0031] The transmission plate 102 is located fixed frame 101 square hole side and is fixed with transmission gear plate 103, transmission gear plate 103 is connected with transmission plate 102 by bolt, it is convenient for staff to dismount and install transmission gear plate 103, transmission gear plate 103 movement will drive transmission plate 102 to move same, the inner wall of fixed frame 101 is fixed with rotating seat 104, rotating seat 104 is connected with fixed frame 101 by bolt, guarantee the stability of overall structure.

[0032] The inside of fixed frame 101 is provided with rack 105, and rack 105 is rotatably connected with rotating seat 104, limiting by rotating seat 104 to rack 105, guarantee the stability during rotating of rotating seat 104, and rack 105 is meshed with transmission gear plate 103, and transmission gear plate 103 horizontal movement will drive rack 105 to rotate, the rack 105 is located fixed frame 101 square hole side and is meshed with sealing plate 106, wherein sealing plate 106 is located rack 105 one side and is provided with tooth, is used to and rack 105 meshed connection, rack 105 rotation drives sealing plate 106 to move, the inner wall of fixed frame 101 is fixedly connected with spring 112 by connecting piece, as shown in Figure 2 When spring 112 is in compression deformation state, and the other end of spring 112 is fixedly connected with transmission plate 102 by connecting piece, transmission plate 102 horizontal movement can make spring 112 produce deformation, and transmission gear plate 103 horizontal movement drives rack 105 to rotate to drive sealing plate 106 to move in fixed frame 101.

[0033] Example two

[0034] Please refer to Figures 1-4 , the fixed frame 101 bottom is provided with a collection hole 108, and the fixed frame 101 bottom is fixedly provided with a collection frame 109, the collection frame 109 is connected with the fixed frame 101 through bolts, the stability of the overall structure is ensured, and the dust accumulated in the fixed frame 101 can be collected through the collection frame 109, the collection frame 109 bottom is fixedly provided with a discharge pipe 110, the discharge pipe 110 is connected with the collection frame 109 through bolts, and the collected dust can be discharged by opening the discharge pipe 110, which is convenient and fast, the inner wall of the fixed frame 101 is fixedly provided with a limiting rod 107, and the limiting rod 107 is slidably connected with the sealing plate 106, wherein one side of the sealing plate 106 is provided with a sliding rail for the limiting rod 107 to slide, the limiting rod 107 is used for limiting the sealing plate 106, so that the sealing plate 106 will not deviate during movement, the sealing plate 106 is designed as a "U", the width of the transmission tooth plate 103 is less than the "U" type notch in the sealing plate 106, wherein the length of the tooth rod 105 is greater than the "U" type notch in the sealing plate 106, so that the tooth rod 105 and the sealing plate 106 are engaged, and the inner wall of the fixed frame 101 is also fixedly provided with a sliding rod 111, wherein the sliding rod 111 is fixed in the fixed frame 101 through bolts, and the sliding rod 111 is slidably connected with the transmission plate 102, wherein the transmission plate 102 is provided with a sliding groove for the sliding rod 111 to slide, the sliding rod 111 can be used for limiting the transmission plate 102, so as to ensure the stability of the transmission plate 102 during horizontal movement, the sliding rod 111 is a cylinder, and the sliding rod 111 passes through the hole formed in the center of the spring 112, so that the spring 112 can be limited by the sliding rod 111, and the dislocation of the spring 112 is reduced, the collection hole 108 is provided with two groups, and the shapes and sizes of the two groups of collection holes 108 are the same, the two groups of collection holes 108 can make the dust in the fixed frame 101 fall faster into the collection frame 109 for collection.

[0035] Example three

[0036] Please refer to Figures 1-4 , the embodiment also provides a technical scheme: a charging pile, comprising the charging plug gun assembly of any one of the above, the charging pile further comprises a charging pile body 4 and a base 5, the charging pile body 4 is fixedly connected with the outer wall of the fixed frame 101, the fixed frame 101 is connected with the charging pile body 4 through bolts, and the charging pile body 4 is connected with the bottom end of the connecting line 3, the output port of the charging pile body 4 is connected with the connecting line 3, the power can be output to the inside of the charging gun body 2 through the connecting line 3 by starting the charging pile body 4, the base 5 is fixedly arranged at the bottom of the charging pile body 4, and the base 5 is connected with the charging pile body 4 in a welding manner, so as to ensure the stability of the overall structure.

[0037] Working principle: first, when the charging gun body 2 needs to be fixed, manually insert the charging gun body 2 output end into the fixed frame 101, the charging gun body 2 insertion will push the transmission plate 102 to move, the transmission plate 102 movement will drive the transmission gear plate 103 to move, because the transmission gear plate 103 is meshed with the gear rod 105, the transmission gear plate 103 movement will drive the gear rod 105 to rotate, and because the gear rod 105 is meshed with the sealing plate 106, the gear rod 105 rotation will drive the sealing plate 106 to move, four groups of sealing plate 106 movement will gradually adhere to the outer wall of the charging gun body 2, four groups of sealing plate 106 can seal the square hole of the fixed frame 101 to a certain extent, so as to reduce the dust entering the inside of the fixed frame 101 through the square hole of the fixed frame 101, and the spring 112 will be deformed during the movement of the transmission plate 102, when the sealing plate 106 is tightly adhered to the charging gun body 2, the electric buckle on the outer wall of the fixed frame 101 is started to fix the charging gun body 2;

[0038] Secondly, when the fixing of the charging gun body 2 needs to be released, the electric buckle on the outer wall of the fixed frame 101 is closed, the spring 112 will gradually recover the deformation to push the transmission plate 102 to move, the transmission plate 102 movement will push the charging gun body 2 to move, and the transmission plate 102 movement will drive the sealing plate 106 to move, the sealing plate 106 movement gradually separates from the outer wall of the charging gun body 2, and the spring 112 will exit the charging gun body 2 to the appropriate position after completely recovering the deformation, so as to facilitate the staff to manually take the charging gun body 2 for use.

[0039] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A charging gun assembly, characterized in that, The utility model relates to a charging gun assembly which comprises: a charging gun body arranged on one side of a charging pile; a connecting line fixedly arranged at a connecting port position on the bottom of the charging gun body; a fixing part arranged at one end of an output port of the charging gun body, the fixing part comprising a fixing frame made of stainless steel, a square hole being formed on the outer wall of the fixing frame, the charging gun body being inserted into the fixing frame through the square hole, a transmission plate being arranged in the fixing frame, the transmission plate being fixedly arranged on the side of the fixing frame with the square hole, a rotating seat being fixedly arranged on the inner wall of the fixing frame, a toothed rod being arranged in the fixing frame and rotationally connected with the rotating seat, the toothed rod being meshingly connected with the transmission plate, a sealing plate being meshingly connected with the toothed rod on the side of the fixing frame with the square hole, a spring being fixedly connected with the inner wall of the fixing frame through a connecting piece, the other end of the spring being fixedly connected with the transmission plate through the connecting piece, the transmission plate horizontally moving to drive the toothed rod to rotate so as to drive the sealing plate to move in the fixing frame.

2. The charging gun assembly of claim 1, wherein: The bottom of the fixing frame is provided with a collecting hole, the bottom of the fixing frame is fixedly provided with a collecting frame, and the bottom of the collecting frame is fixedly provided with a discharge pipe.

3. The charging gun assembly of claim 1, wherein: The inner wall of the fixing frame is fixedly provided with a limiting rod, and the limiting rod is slidingly connected with the sealing plate.

4. The charging gun assembly of claim 1, wherein: The inner wall of the fixing frame is further fixedly provided with a sliding rod, and the sliding rod is slidingly connected with the transmission plate.

5. A charging gun assembly according to claim 4, wherein: The sliding rod is a cylinder, and the sliding rod passes through a hole formed in the center of the spring.

6. The charging gun assembly of claim 2, wherein: The collecting hole is provided with two groups, and the two groups of collecting holes are the same in shape and size.

7. A charging post, characterized by: The charging pile further comprises a charging pile body fixedly connected with the outer wall of the fixing frame, the bottom end of the charging pile body being connected with the connecting line, the output port of the charging pile body being connected with the connecting line; a base fixedly arranged on the bottom of the charging pile body.

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