阅读说明：本技术 一种可防水的地埋式充电桩 (Waterproof buried charging pile ) 是由 张颖 牛伟明 闫雷兵 解瑞云 李广 于 2021-11-12 设计创作，主要内容包括：本发明属于充电桩领域,具体的说是一种可防水的地埋式充电桩,包括壳体、充电装置本体、铰接板和驱动组件；所述充电装置本体固接在壳体内；所述充电装置本体上设置有充电枪本体,通过设置驱动组件、铰接板、密封壳、挡板、竖杆和限位杆,在使用时,依靠驱动组件带动挡板向上移动,然后使挡板折叠,以此可以便于用户取出存放在壳体内的充电枪,在不使用,驱动组件带动挡板进行复位,挡板底部与密封壳贴合,以此可以壳体顶部进行密封,从而起到防水效果,通过挡板的V形设置,以此可以减少雨水在其表面残留,通过上述设置,以此可以提高充电桩的防水效果,减少雨水的渗入,从而降低充电桩的损坏。(The invention belongs to the field of charging piles, and particularly relates to a waterproof buried charging pile which comprises a shell, a charging device body, a hinged plate and a driving assembly, wherein the shell is provided with a plurality of through holes; the charging device body is fixedly connected in the shell; be provided with the rifle body that charges on the charging device body, through setting up drive assembly, the articulated slab, the seal shell, the baffle, montant and gag lever post, when using, rely on drive assembly to drive the baffle rebound, then make the baffle folding, can be convenient for the user to take out the rifle that charges of leaving in the casing with this, not using, drive assembly drives the baffle and resets, baffle bottom and seal shell laminating, with this can seal by the casing top, thereby play water-proof effects, V-arrangement through the baffle sets up, with this can reduce the rainwater and remain on its surface, through the aforesaid setting, with this can improve the water-proof effects who fills electric pile, reduce the infiltration of rainwater, thereby reduce the damage of filling electric pile.)

1. The utility model provides a can waterproof bury formula and fill electric pile which characterized in that: comprises a shell (11), a charging device body (12), a hinge plate (13) and a driving component, the charging device body (12) is fixedly connected in the shell (11), a charging gun body is arranged on the charging device body (12), a pair of baffles (14) are symmetrically hinged on two sides of the hinged plate (13), a rubber pad (15) is fixedly connected to the top of the hinged plate (13), a vertical rod (17) is fixedly connected to the bottom side of the hinged plate (13), a fixing frame (18) is fixedly connected to the side surface of the vertical rod (17), the charging gun body is inserted into the fixing frame (18), the bottom end of the vertical rod (17) is fixedly connected with a limiting rod (19), the limiting rod (19) is an L-shaped rod, a limiting groove is arranged at the position of the inner side wall of the shell (11) corresponding to the limiting rod (19), the driving assembly is arranged at the bottom of the baffle (14), and a sealing shell (16) is fixedly connected to the top of the shell (11).

2. The waterproof buried charging pile according to claim 1, characterized in that: the driving assembly comprises a fixed shell (21), a fixed shell (21) is fixedly connected to the side face of the shell (11), a motor (22) is fixedly connected to the bottom of the fixed shell (21), a lead screw (23) is fixedly connected to the output end of the motor (22), a connecting rod (24) is arranged on the lead screw (23), the lead screw (23) penetrates through the connecting rod (24) and is connected with the wall body of the shell through a lead screw nut pair, an annular groove is formed in the wall body of the shell (11), a connecting ring (25) is slidably connected in the annular groove, the connecting rod (24) is slidably connected with the annular groove, the end part of the connecting rod (24) is fixedly connected with the connecting ring (25), a push rod (26) is fixedly connected to the top side of the connecting ring (25), a bar-shaped frame (27) is fixedly connected to the top end of the push rod (26), a sliding rod (28) is fixedly connected to the bottom side of the baffle (14), and the sliding rod (28) is a U-shaped rod, the bottom of the sliding rod (28) is connected in the strip-shaped frame (27) in a sliding manner.

3. The waterproof buried charging pile of claim 2, characterized in that: the top side of the sealing shell (16) is fixedly connected with a rubber ring (31), the bottom side of the baffle plate (14) is provided with a sealing groove (32) at a position corresponding to the rubber ring (31), the top side of the shell (11) is fixedly connected with an annular sealing plate (33), and the push rod (26) penetrates through the annular sealing plate (33) and is in sliding connection with the annular sealing plate.

4. The waterproof buried charging pile according to claim 3, characterized in that: lead screw (23) top rigid coupling has the transmission shaft, the transmission shaft runs through the wall body of set casing (21) and sealed shell (16) and is connected rather than rotating, transmission shaft top rigid coupling has cam (41), sealed shell (16) wall

The body and the cam (41) are fixedly connected with an air bag (42) at the corresponding position, an annular bag (43) is fixedly connected to the top wall body of the sealing shell (16), and the annular bag (43) is communicated with the air bag (42) through a hose.

5. The waterproof buried charging pile according to claim 4, characterized in that: the utility model discloses a casing, including casing (11), extrusion groove, depression bar (51), extrusion groove top wall body and sliding connection, extrusion groove side rigid coupling has the fixed block, it is connected with stripper plate (52) to rotate on the fixed block, stripper plate (52) rotate the junction and install the torsional spring.

6. The waterproof buried charging pile of claim 5, characterized in that: the fixing frame is characterized in that an annular rubber film (61) is fixedly connected to the inner side wall of the fixing frame (18), a group of elastic sheets (62) is fixedly connected to the inner side wall of the fixing frame (18), and the end parts of the elastic sheets (62) are fixedly connected with the annular rubber film (61).

7. The waterproof buried charging pile according to claim 6, characterized in that: the novel adsorption device is characterized in that an adsorption box (71) is bolted on the inner side wall of the shell (11), a partition plate (72) is fixedly connected inside the adsorption box (71), an activated carbon bag (73) is arranged at the top of the partition plate (72), a drying agent (74) is arranged at the bottom of the partition plate (72), and a net-shaped plate (75) is hinged to the side surface of the adsorption box (71).

8. The waterproof buried charging pile according to claim 7, characterized in that: the utility model discloses a portable vacuum cleaner, including reticular lamina (75), inserted bar (81), adsorption box (71), slot (82) have been seted up rather than sliding connection to reticular lamina (75) bottom is provided with inserted bar (81), inserted bar (81) run through reticular lamina (75), adsorption box (71) and inserted bar (81) correspond position department, spout (83) have been seted up on slot (82), annular slot has been seted up to spout (83) side, inserted bar (81) surface is symmetrical rigid coupling and has fixture block (84).

Technical Field

The invention relates to the field of charging piles, in particular to a waterproof buried charging pile.

Background

Fill electric pile refers to the device for battery charging, and its mainly used is outdoor charges for new energy automobile.

In the prior art, part of the charging piles can be buried under the ground, and the installation mode can reduce the occupation of the charging piles on space, and the charging guns are arranged on the charging piles and used for being connected with a charging interface of an automobile, but the buried charging piles have poor waterproof performance, so that rainwater can permeate into the charging piles when the buried charging piles are used for a long time, and the charging piles can be damaged; consequently, to above-mentioned problem put forward a can waterproof formula of burying fill electric pile.

Disclosure of Invention

To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a waterproof buried charging pile which comprises a shell, a charging device body, a hinged plate and a driving assembly, wherein the shell is provided with a charging device body; the charging device body is fixedly connected in the shell; the charging device body is provided with a charging gun body; a pair of baffles are symmetrically hinged to two sides of the hinged plate; the top of the hinged plate is fixedly connected with a rubber pad; a vertical rod is fixedly connected to the bottom side of the hinged plate; the side surface of the vertical rod is fixedly connected with a fixing frame; the charging gun body is inserted into the fixing frame; the bottom end of the vertical rod is fixedly connected with a limiting rod; the limiting rod is an L-shaped rod; a limiting groove is formed in the position, corresponding to the limiting rod, of the inner side wall of the shell; the driving assembly is arranged at the bottom of the baffle; casing top rigid coupling has sealed shell, through the aforesaid setting to this can improve the water-proof effects who fills electric pile, reduces the infiltration of rainwater, thereby reduces the damage that fills electric pile.

Preferably, the drive assembly comprises a stationary housing; a fixed shell is fixedly connected to the side surface of the shell; the bottom of the fixed shell is fixedly connected with a motor; the output end of the motor is fixedly connected with a screw rod; the screw rod is provided with a connecting rod; the screw rod penetrates through the connecting rod and is connected with the connecting rod through a screw rod nut pair; an annular groove is formed in the wall body of the shell; a connecting ring is connected in the annular groove in a sliding manner; the connecting rod is connected with the annular groove in a sliding manner, and the end part of the connecting rod is fixedly connected with the connecting ring; a push rod is fixedly connected to the top side of the connecting ring; the top end of the push rod is fixedly connected with a strip-shaped frame; a sliding rod is fixedly connected to the bottom side of the baffle; the sliding rod is a U-shaped rod; the bottom of the sliding rod is connected in the strip-shaped frame in a sliding mode, and the baffle is driven to lift.

Preferably, the top side of the sealing shell is fixedly connected with a rubber ring; a sealing groove is formed in the position, corresponding to the rubber ring, of the bottom side of the baffle; an annular sealing plate is fixedly connected to the top side of the shell; the push rod penetrates through the annular sealing plate and is in sliding connection with the annular sealing plate, so that the attaching degree of the push rod to the surface of the baffle plate can be improved, and the sealing effect is improved.

Preferably, a transmission shaft is fixedly connected to the top end of the screw rod; the transmission shaft penetrates through the wall bodies of the fixed shell and the sealing shell and is rotatably connected with the wall bodies; the top end of the transmission shaft is fixedly connected with a cam; an air bag is fixedly connected to the position of the wall body of the sealing shell, which corresponds to the cam; an annular bag is fixedly connected to the top wall body of the sealing shell; the annular bag is communicated with the air bag through the hose, and the cavity of the baffle can be filled through the arrangement, so that the sealing property of the baffle connection of the sealing shell is further improved, and the waterproof effect is improved.

Preferably, the side wall of the top of the shell is provided with an extrusion groove; a pressing rod is arranged at the top of the extrusion groove; the compression bar penetrates through the top wall body of the extrusion groove and is in sliding connection with the top wall body; a fixed block is fixedly connected to the side surface of the extrusion groove; the fixed block is rotatably connected with an extrusion plate; the torsional spring is installed to the stripper plate rotation junction to this can improve and the baffle between the leakproofness, thereby further improve water-proof effects.

Preferably, an annular rubber film is fixedly connected to the inner side wall of the fixing frame; a group of elastic sheets are fixedly connected to the inner side wall of the fixed frame; the shell fragment tip and annular rubber membrane rigid coupling extrude fixed rifle body that charges through the shell fragment to the completion is fixed to the rifle body that charges.

Preferably, an adsorption box is bolted to the inner side wall of the shell; a partition board is fixedly connected inside the adsorption box; the top of the clapboard is provided with an activated carbon bag; the bottom of the clapboard is provided with a drying agent; the side surface of the adsorption box is hinged with a reticular plate, and the moisture in the air in the shell can be absorbed through the arranged activated carbon bag and the desiccant, so that the moisture-proof effect is achieved.

Preferably, the bottom of the reticular plate is provided with an inserted bar; the inserted bar penetrates through the reticular plate and is connected with the reticular plate in a sliding way; the adsorption box is provided with a slot at the position corresponding to the inserted link; the slot is provided with a sliding chute; an annular clamping groove is formed in the side face of the sliding groove; the surface of the inserted bar is symmetrically and fixedly connected with the clamping blocks so as to fix the reticular plate, and the fixing mode is simple, so that a user can conveniently replace the activated carbon bag and the drying agent.

The invention has the advantages that:

1. according to the charging pile, the driving assembly, the hinged plate, the sealing shell, the baffle plate, the vertical rod and the limiting rod are arranged, when the charging pile is used, the baffle plate is driven to move upwards by the driving assembly, then the baffle plate is folded, so that a user can conveniently take out a charging gun stored in the shell, when the charging pile is not used, the driving assembly drives the baffle plate to reset, the bottom of the baffle plate is attached to the sealing shell, so that the top of the shell can be sealed, and a waterproof effect is achieved.

2. According to the invention, the adsorption box, the partition plate, the reticular plate, the activated carbon bag and the drying agent are arranged, and the activated carbon bag and the drying agent are arranged, so that moisture in air in the shell can be absorbed, and a moisture-proof effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a housing according to a first embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

FIG. 5 is a schematic diagram of a bar frame structure according to the first embodiment;

FIG. 6 is a schematic structural diagram of a magnetic block according to the second embodiment.

In the figure: 11. a housing; 12. a charging device body; 13. a hinge plate; 14. a baffle plate; 15. a rubber pad; 16. sealing the shell; 17. a vertical rod; 18. a fixing frame; 19. a limiting rod; 21. a stationary case; 22. a motor; 23. a screw rod; 24. a connecting rod; 25. a connecting ring; 26. a push rod; 27. a bar frame; 28. a slide bar; 31. a rubber ring; 32. a sealing groove; 33. an annular seal plate; 41. a cam; 42. an air bag; 43. an annular bladder; 51. a pressure lever; 52. a pressing plate; 61. an annular rubber membrane; 62. a spring plate; 71. an adsorption box; 72. a partition plate; 73. an active carbon bag; 74. a desiccant; 75. a mesh plate; 81. inserting a rod; 82. a slot; 83. a chute; 84. a clamping block; 91. a magnetic block; 92. and (4) iron blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, a waterproof buried charging pile includes a housing 11, a charging device body 12, a hinge plate 13 and a driving assembly; the charging device body 12 is fixedly connected in the shell 11; the charging device body 12 is provided with a charging gun body; a pair of baffles 14 are symmetrically hinged to two sides of the hinge plate 13; the top of the hinged plate 13 is fixedly connected with a rubber pad 15; a vertical rod 17 is fixedly connected to the bottom side of the hinged plate 13; a fixing frame 18 is fixedly connected to the side surface of the vertical rod 17; the charging gun body is inserted into the fixing frame 18; the bottom end of the vertical rod 17 is fixedly connected with a limiting rod 19; the limiting rod 19 is an L-shaped rod; a limiting groove is formed in the position, corresponding to the limiting rod 19, of the inner side wall of the shell 11; the driving component is arranged at the bottom of the baffle plate 14; a sealing shell 16 is fixedly connected to the top of the shell 11; the drive assembly comprises a stationary housing 21; a fixed shell 21 is fixedly connected to the side surface of the shell 11; the bottom of the fixed shell 21 is fixedly connected with a motor 22; the output end of the motor 22 is fixedly connected with a screw rod 23; the screw rod 23 is provided with a connecting rod 24; the screw rod 23 penetrates through the connecting rod 24 and is connected with the connecting rod through a screw rod nut pair; an annular groove is formed in the wall body of the shell 11; a connecting ring 25 is connected in the annular groove in a sliding manner; the connecting rod 24 is connected with the annular groove in a sliding manner, and the end part of the connecting rod 24 is fixedly connected with the connecting ring 25; a push rod 26 is fixedly connected to the top side of the connecting ring 25; the top end of the push rod 26 is fixedly connected with a strip-shaped frame 27; a sliding rod 28 is fixedly connected to the bottom side of the baffle plate 14; the sliding rod 28 is a U-shaped rod; the bottom of the sliding rod 28 is connected in the strip-shaped frame 27 in a sliding manner; when the folding type folding device is used, the motor 22 drives the screw rod 23 to rotate, the screw rod 23 rotates to drive the connecting rod 24 and the connecting ring 25 to move upwards, the connecting ring 25 drives the baffles 14, the vertical rod 17, the fixing frame 18 and the limiting rod 19 to move upwards, the limiting rod 19 is clamped by the limiting groove and cannot move continuously after sliding to a certain distance, then the push rod 26 continues to move upwards, then the two baffles 14 are folded, and meanwhile the sliding rod 28 slides in the strip-shaped frame 27, so that the two baffles 14 are in a V shape; therefore, the charging gun body can be conveniently taken by a user, the obstruction of the baffle plate 14 to air circulation can be reduced, and the influence on heat dissipation is reduced, when the charging gun body is used, the charging gun body is taken out by the user and then is connected with a charging interface of an automobile, after the charging gun body is used, the charging gun body is put back, the motor 22 drives the screw rod 23 to rotate reversely, so that the connecting ring 25 is driven to reset, the baffle plate 14 is driven to reset, then the bottom of the baffle plate 14 is attached to the sealing shell 16, so that the top of the shell 11 can be sealed, a waterproof effect is achieved, rainwater residue on the surface of the baffle plate 14 can be reduced through the V-shaped arrangement of the baffle plate 14, the rubber pad 15 is arranged, so that the hinged part of the baffle plate 14 can be wrapped, rainwater seepage from the hinged part is reduced, and the waterproof effect of the charging pile can be improved through the arrangement, reduce the infiltration of rainwater to reduce the damage of filling electric pile.

A rubber ring 31 is fixedly connected to the top side of the sealing shell 16; a sealing groove 32 is formed in the position, corresponding to the rubber ring 31, on the bottom side of the baffle plate 14; an annular sealing plate 33 is fixedly connected to the top side of the shell 11; the push rod 26 penetrates through the annular sealing plate 33 and is connected with the annular sealing plate in a sliding mode; when using, the seal groove 32 will be inserted to rubber circle 31, later through the rubber strip to this can improve the laminating degree with baffle 14 surface, thereby improves sealed effect, through setting up annular seal plate 33, with this can seal the space between annular groove top and fixed shell 21 and casing 11, reduces the foreign matter and enters into inside.

A transmission shaft is fixedly connected to the top end of the screw rod 23; the transmission shaft penetrates through the wall bodies of the fixed shell 21 and the sealing shell 16 and is rotatably connected with the wall bodies; the top end of the transmission shaft is fixedly connected with a cam 41; an air bag 42 is fixedly connected to the wall body of the sealing shell 16 at the position corresponding to the cam 41; an annular bag 43 is fixedly connected to the top wall body of the sealing shell 16; the annular bag 43 and the air bag 42 are communicated with each other through a hose; before use, a certain amount of gas is filled in the annular bag 43, after the baffle plate 14 is reset, the cam 41 is in a state of extruding the air bag 42, then the gas in the annular bag 43 enters the annular bag 43 through the hose to enable the annular bag 43 to be inflated, then the annular bag is attached to the surface of the baffle plate 14 to fill a gap, the annular bag 43 is made of rubber, a cavity of the baffle plate 14 can be filled through the arrangement, so that the sealing performance of the connection of the baffle plate 14 of the sealing shell 16 is further improved, the waterproof effect is improved, because the lowest position of the annular groove is fixed, the movable lowest point of the connecting ring 25 is fixed, the connecting ring 25 is driven by the screw rod 23 to move, when the connecting ring 25 moves to the lowest point, the angle between the screw rod 23 and the top cam 41 of the screw rod 23 is determined, when the cam 41 is installed, the connecting ring 25 moves to the lowest point of the annular groove, then the installation angle of the cam 23 is in a state of extruding the air bag 42, so that, in any case, the cam 41 is in a state of pressing the air bag 42 as long as the connection ring 25 moves to the lowest point of the annular groove.

An extrusion groove is formed in the side wall of the top of the shell 11; a pressure lever 51 is arranged at the top of the extrusion groove; the compression bar 51 penetrates through the top wall body of the extrusion groove and is in sliding connection with the top wall body; a fixed block is fixedly connected to the side surface of the extrusion groove; the fixed block is rotatably connected with an extrusion plate 52; a torsional spring is arranged at the rotary connection position of the extrusion plate 52; when using, baffle 14 can promote depression bar 51 downwards, then depression bar 51 bottom promotes the stripper plate 52 and rotates, then stripper plate 52 extrudes annular bag 43, thereby can improve the laminating degree between annular bag 43 and the baffle 14, with this can improve and baffle 14 between the leakproofness, thereby further improve water-proof effects, because stripper plate 52 rotates the junction and installs the torsional spring, consequently, when baffle 14 upwards removes, baffle 14 and depression bar 51 separation, later the torsional spring can drive stripper plate 52 reverse rotation and reset, stripper plate 52 reverse rotation can upwards promote depression bar 51 when resetting, with this messenger's depression bar 51 resets.

An annular rubber film 61 is fixedly connected to the inner side wall of the fixing frame 18; a group of elastic sheets 62 are fixedly connected to the inner side wall of the fixing frame 18; the end part of the elastic sheet 62 is fixedly connected with the annular rubber film 61; when using, will charge the rifle body and insert annular rubber membrane 61 center, extrude fixed rifle body that charges through shell fragment 62 to the completion is to the fixed of rifle body that charges, through setting up annular rubber membrane 61, with this can reduce the surface that the flower was scraped to shell fragment 62 tip to the rifle body that charges.

An adsorption box 71 is bolted on the inner side wall of the shell 11; a partition plate 72 is fixedly connected inside the adsorption box 71; the top of the partition plate 72 is provided with an activated carbon bag 73; the bottom of the partition plate 72 is provided with a drying agent 74; the side surface of the adsorption box 71 is hinged with a reticular plate 75; when using, through the activated carbon package 73 and the drier 74 that set up to this moisture in can absorbing the inside air of casing 11, thereby play dampproofing effect, and can adsorb the irritability gas in the casing 11 through activated carbon package 73, plastics and the rubber material in the charging device body 12, it is heated and can produce irritability gas, can adsorb it through activated carbon package 73, reduces the peculiar smell.

The bottom of the reticular plate 75 is provided with an inserted bar 81; the inserted rod 81 penetrates through the mesh plate 75 and is connected with the mesh plate in a sliding manner; a slot 82 is formed in the position of the adsorption box 71 corresponding to the inserted rod 81; the slot 82 is provided with a sliding groove 83; an annular clamping groove is formed in the side face of the sliding groove 83; the surface of the inserted link 81 is symmetrically and fixedly connected with clamping blocks 84; when the adsorption box is used, the mesh plate 75 is opened, the activated carbon bag 73 and the drying agent 74 in the adsorption box 71 can be replaced, after the replacement is completed, the mesh plate 75 is covered, the inserting rod 81 is inserted into the inserting groove 82, the fixture block 84 slides in the sliding groove 83 and then slides into the annular clamping groove, the inserting rod 81 is rotated at the moment, the fixture block 84 is staggered with the sliding groove 83, the inserting rod 81 is fixed, the fixing of the mesh plate 75 is completed, the fixing mode is simple, and therefore the user can replace the activated carbon bag 73 and the drying agent 74 conveniently.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a magnetic block 91 is fixed to an end of the slot 82; when the fixing device is used, the iron block 92 and the magnetic block 91 attract each other, so that the inserting rod 81 can be fixed, the clamping block 84 is tightly attached to the side wall of the annular clamping groove, the inserting rod 81 can be fixed, rotation is not easy to occur, the inserting rod is not easy to disengage from the slot 82, and the fixing effect is improved.

When the folding type folding device is used, the motor 22 drives the screw rod 23 to rotate, the connecting rod 24 and the connecting ring 25 are driven to move upwards by the rotation of the screw rod 23, the connecting ring 25 drives the baffle plates 14, the vertical rod 17, the fixing frame 18 and the limiting rod 19 to move upwards, the limiting rod 19 is clamped by the limiting groove and cannot move continuously after sliding to a certain distance, then the push rod 26 moves continuously upwards, the two baffle plates 14 are folded, and meanwhile the sliding rod 28 slides in the strip-shaped frame 27, so that the two baffle plates 14 are in a V shape; therefore, the charging gun body can be conveniently taken by a user, the obstruction of the baffle plate 14 to air circulation can be reduced, and the influence on heat dissipation is reduced, when the charging gun body is used, the charging gun body is taken out by the user and then is connected with a charging interface of an automobile, after the charging gun body is used, the charging gun body is put back, the motor 22 drives the screw rod 23 to rotate reversely, so that the connecting ring 25 is driven to reset, the baffle plate 14 is driven to reset, then the bottom of the baffle plate 14 is attached to the sealing shell 16, so that the top of the shell 11 can be sealed, a waterproof effect is achieved, rainwater residue on the surface of the baffle plate 14 can be reduced through the V-shaped arrangement of the baffle plate 14, the rubber pad 15 is arranged, so that the hinged part of the baffle plate 14 can be wrapped, rainwater seepage from the hinged part is reduced, and the waterproof effect of the charging pile can be improved through the arrangement, reduce the infiltration of rainwater, thereby reduce the damage of filling electric pile, when using, rubber circle 31 can insert seal groove 32, later pass through the rubber strip, so that can improve the laminating degree with baffle 14 surface, thereby improve sealed effect, through setting up annular seal plate 33, so as to can seal the space between ring channel top and set casing 21 and casing 11, reduce the foreign matter and enter into its inside, before using, fill in certain gas in the annular bag 43, after baffle 14 resets and accomplishes, cam 41 is in the state of extrusion gasbag 42 at this moment, then its inside gas passes through the hose and enters into the annular bag 43, make its annular bag 43 expand more, later it and baffle 14 surface laminating, fill the gap, annular bag 43 is the rubber material, can fill the cavity with baffle 14 through this setting, thereby further improve the leakproofness of connecting to sealed shell 16 baffle 14, improve water-proof effects, baffle 14 can promote depression bar 51 downwards, then depression bar 51 bottom promotes stripper plate 52 and rotates, then stripper plate 52 extrudes annular bag 43, thereby can improve the laminating degree between annular bag 43 and the baffle 14, so as to can improve and baffle 14 between the leakproofness, thereby further improve water-proof effects, when using, insert the rifle body that charges to annular rubber membrane 61 center, extrude the fixed rifle body that charges through shell fragment 62, thereby accomplish the fixed to the rifle body that charges, through setting up annular rubber membrane 61, so as to reduce shell fragment 62 tip and scrape the surface of flower rifle body that charges, through activated carbon package 73 and drier 74 that set up, so as to can absorb the moisture in the inside air of casing 11, thereby play dampproofing effect, and can adsorb the irritability gas in the casing 11 through activated carbon package 73, plastics and rubber material in the charging device body 12, it is heated and can produce irritant gas, can adsorb it through activated carbon package 73, reduce the peculiar smell, through opening reticular lamina 75, with this can change the inside activated carbon package 73 of adsorption box 71 and drier 74, change the completion back, cover reticular lamina 75, later insert in slot 82 with inserted bar 81, fixture block 84 can slide in spout 83 now, later slide in the ring groove, rotatory inserted bar 81 this moment, fixture block 84 misplaces with spout 83, fix inserted bar 81 with this, thereby accomplish the fixed to reticular lamina 75, this fixed mode is simple, consequently, can be convenient for the user to change activated carbon package 73 and drier 74.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.