A new energy outdoor charging pile with increased service life

Abstract

The present invention discloses a new energy outdoor charging pile with improved service life, comprising a base, a mounting groove is provided at the bottom of the front side of the charging pile, a rain shield is rotatably connected to the front side of the top wall of the mounting groove, the other end of the telescopic rod is rotatably connected to a first half sleeve rotatably connected to the top wall of the mounting groove, and the rear side of the first half sleeve abuts against a second half sleeve fixed to the top wall and the rear inner wall of the mounting groove. A downwardly opening accommodation cavity is formed by combining the first half sleeve and the second half sleeve, and the bottom of the first half sleeve and the second half sleeve is higher than the bottom opening of the mounting groove, and the front opening of the mounting groove is shielded by the rain shield, so that when the charging head flange inside the charging head is inserted into the accommodation cavity formed by the combination of the first half sleeve and the second half sleeve, rainwater will not enter the connection between the charging head flange and the first half sleeve and the second half sleeve, thereby achieving the purpose of preventing rainwater from eroding the charging head flange.

Description

Technical Field

[0001] The present invention relates to the technical field of outdoor charging piles, and in particular to a new energy outdoor charging pile with increased service life. Background Art

[0002] The function of a charging pile is similar to that of a gas pump in a gas station. It is usually fixed on the ground or wall of an indoor or outdoor parking lot to provide charging services for electric vehicles or battery vehicles. By using it in conjunction with electric vehicles or battery vehicles, it can reduce dependence on fuel, reduce automobile exhaust emissions, and has the advantages of energy saving and environmental protection.

[0003] The charging gun socket of the charging pile is generally opened at an angle on the side. After charging is completed, the charging gun can be placed in the socket on the side of the charging pile. When the charging pile is installed outdoors, rainwater can easily enter the socket under the action of wind, causing the charging gun to be soaked in water, which poses a great safety hazard when used. Moreover, the charging gun is not placed firmly in this way and is easy to fall off.

[0004] We open a groove on the lower side of the charging pile panel and install a split placement tube with a threaded groove on the top wall of the groove to prevent rainwater from entering when the charging gun is placed, while enhancing the fixation of the charging gun, and thus propose a new energy outdoor charging pile with a longer service life. Summary of the invention

[0005] The purpose of the present invention is to solve the problems in the prior art and to propose a new energy outdoor charging pile with a longer service life.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A new energy outdoor charging pile with improved service life comprises a base, the top of the base is connected to the charging pile, the front side of the base is connected to a cable, the other end of the cable is connected to a charging head, a mounting groove is provided at the bottom of the front side of the charging pile, the front side of the top wall of the mounting groove is rotatably connected to a rain shield, the rear side of the rain shield is rotatably connected to a telescopic rod, the other end of the telescopic rod is rotatably connected to a first half sleeve rotatably connected to the top wall of the mounting groove, the rear side of the first half sleeve is abutted against a second half sleeve fixed to the top wall and the rear inner wall of the mounting groove, the rear inner wall of the mounting groove is connected to a cleaning mechanism, the front side of the cleaning mechanism is plugged with a transmission mechanism, the first half sleeve and the second half sleeve are combined into an accommodating cavity, which is adapted to the charging head.

[0008] Preferably, a first strong magnet is connected to the rear side of the rain shield.

[0009] Preferably, the inner walls of the first half-sleeve and the second half-sleeve are both provided with thread grooves, ribs are formed between the thread grooves, the thread grooves on the inner walls of the first half-sleeve and the second half-sleeve are connected to each other, and an air hole connected to the thread groove on the inner wall of the second half-sleeve is provided at the midpoint of the rear side of the second half-sleeve.

[0010] Preferably, the interior of the transmission mechanism includes a second strong magnet which is directly opposite to the first strong magnet under normal conditions, the second strong magnet and the first strong magnet have opposite polarities at one end, the second strong magnet is connected to a connecting plate on the side away from the rain shield, the surface of the connecting plate is sleeved with a guide frame connected to the left inner wall of the mounting groove, and the other end of the connecting plate is rotatably connected to a rotating wheel on the right side.

[0011] Preferably, the interior of the cleaning mechanism includes a slide groove connected to the rear inner wall of the installation groove, and two inclined plates are slidably connected to the upper and lower sides of the front inner wall of the slide groove, a two-way telescopic rod is connected between the two inclined plates, an airbag is abutted between the two inclined plates, and an air pipe is fixedly installed on the front side of the airbag.

[0012] Preferably, an avoidance groove for slidingly connecting the connecting plate is provided on the front side of the slide groove, and the rotating wheel abuts against the inclined surface of the inclined plate.

[0013] Preferably, one end of the trachea away from the airbag is connected to the air hole.

[0014] Preferably, the interior of the charging head includes a charging head shell connected to the end of the cable away from the base, the other end of the charging head shell is connected to the charging head flange, and a charging core connected to the end of the charging head shell away from the cable is arranged at the center of the charging head flange.

[0015] Preferably, a plurality of mounting holes are provided on the left and right sides of the flange of the charging head, the end faces of the mounting holes are connected to springs, and the other ends of the springs are connected to card blocks.

[0016] Preferably, the clamping block is cylindrical, a side of the clamping block away from the spring is an inclined surface, and the clamping block is adapted to the thread groove.

[0017] Compared with the prior art, the present invention provides a new energy outdoor charging pile with a longer service life, which has the following beneficial effects:

[0018] 1. The present invention forms a downwardly opening accommodation cavity by combining the first half sleeve and the second half sleeve, and the bottoms of the first half sleeve and the second half sleeve are higher than the bottom opening of the installation groove, and the front opening of the installation groove is shielded by the rain shield, so that when the charging head flange inside the charging head is inserted into the accommodation cavity formed by the combination of the first half sleeve and the second half sleeve, rainwater will not enter the connection between the charging head flange and the first half sleeve and the second half sleeve, and the connection between the charging head and the first half sleeve and the second half sleeve is further shielded from rainwater, thereby achieving the purpose of preventing rainwater from eroding the charging head flange and enhancing the service life of the charging head;

[0019] 2. The present invention adopts a split design of the first half sleeve and the second half sleeve. When the charging head needs to be taken out, the bottom of the rain shield is pulled forward by hand, and the charging head can be exposed by the connection of the telescopic rod, which makes it convenient to take out the charging head, improves the convenience of taking the charging head, and improves the practicality of the charging head during use;

[0020] 3. The present invention uses the thread grooves provided inside the first half sleeve and the second half sleeve and the ribs formed between the thread grooves, which are used in conjunction with the clamping blocks provided on the side of the flange of the charging head. When the flange of the charging head is inserted into the accommodating cavity formed by the first half sleeve and the second half sleeve, the clamping block is clamped into the thread groove. At this time, the flange of the charging head can only be taken out from the accommodating cavity formed by the first half sleeve and the second half sleeve by rotating the charging head, thereby avoiding the risk of the charging head falling off from the accommodating cavity due to gravity, thereby achieving the purpose of fixing the charging head during storage. In addition, by using the first strong magnet and the second strong magnet in conjunction, the abutment tightness of the first half sleeve and the second half sleeve is enhanced, the reliability of fixing the flange of the charging head is enhanced, and then the fixing degree of the charging head is enhanced, and the stability of the charging head placed in the accommodating cavity formed by the first half sleeve and the second half sleeve under normal conditions is enhanced;

[0021] 4. The airbag utilizes the air pipe and the air hole to connect the threaded groove inside the second half-sleeve, so that when the airbag blows air into the accommodating cavity formed by the second half-sleeve and the first half-sleeve, the airflow is blown toward the bottom opening of the accommodating cavity under the guidance of the threaded groove, which facilitates the cleaning of dust and other foreign objects stored in the first half-sleeve and the second half-sleeve, thereby preventing the flange of the charging head from being affected by the insertion into the accommodating cavity, ensuring that the flange of the charging head can be used normally, and also preventing dust from accumulating in the accommodating cavity, thereby contaminating the charging core in the charging head, thereby increasing the service life of the charging head. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 It is a right side cross-sectional structural schematic diagram of the installation groove of the present invention;

[0024] Figure 3 It is a schematic diagram of assembling the first half casing and the second half casing of the present invention;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the first half casing of the structure of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the cleaning mechanism of the present invention;

[0027] Figure 6It is a three-dimensional structural schematic diagram of the transmission mechanism of the present invention;

[0028] Figure 7 It is a schematic diagram of the front cross-sectional structure of the charging head of the present invention;

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the charging head of the present invention.

[0030] In the figure: 1. base; 2. charging pile; 3. cable; 4. charging head; 21. mounting groove; 22. rain shield; 23. telescopic rod; 24. first half sleeve; 25. second half sleeve; 26. transmission mechanism; 27. cleaning mechanism; 221. first strong magnet; 241. threaded groove; 242. rib; 251. air hole; 261. second strong magnet; 262. connecting plate; 263. guide frame; 264. rotating wheel; 271. slide groove; 272. inclined plate; 273. two-way telescopic rod; 274. airbag; 275. air pipe; 41. charging head shell; 42. charging head flange; 43. charging core; 421. mounting hole; 422. spring; 423. block. DETAILED DESCRIPTION

[0031] 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 the embodiments.

[0032] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] Reference Figure 1-Figure 8 A new energy outdoor charging pile with improved service life includes a base 1, a charging pile 2 is connected to the top of the base 1, a cable 3 is connected to the front side of the base 1, and a charging head 4 is connected to the other end of the cable 3.

[0034] A mounting groove 21 is provided at the bottom of the front side of the charging pile 2, a rain shield 22 is rotatably connected to the front side of the top wall of the mounting groove 21, a first strong magnet 221 is connected to the rear side of the rain shield 22, a telescopic rod 23 is rotatably connected to the rear side of the rain shield 22, the other end of the telescopic rod 23 is rotatably connected to a first half sleeve 24 rotatably connected to the top wall of the mounting groove 21, the rear side of the first half sleeve 24 abuts against a second half sleeve 25 fixed to the top wall and the rear inner wall of the mounting groove 21, the bottoms of the first half sleeve 24 and the second half sleeve 25 are both higher than the bottom opening of the mounting groove 21, the inner walls of the first half sleeve 24 and the second half sleeve 25 are both provided with threaded grooves 241, ribs 242 are formed between the threaded grooves 241, the threaded grooves 241 on the inner walls of the first half sleeve 24 and the second half sleeve 25 are connected to each other, and an air hole 251 connected to the threaded groove 241 on the inner wall of the second half sleeve 25 is provided at the midpoint of the rear side of the second half sleeve 25.

[0035] A cleaning mechanism 27 is connected to the inner wall at the rear side of the mounting groove 21, and the interior of the cleaning mechanism 27 includes a slide groove 271 connected to the inner wall at the rear side of the mounting groove 21, and two inclined plates 272 are slidably connected to the upper and lower sides of the inner wall at the front side of the slide groove 271, a bidirectional telescopic rod 273 is connected between the two inclined plates 272, an air bag 274 is abutted between the two inclined plates 272, an air pipe 275 is fixedly installed on the front side of the air bag 274, and the end of the air pipe 275 away from the air bag 274 is connected to the air hole 251.

[0036] A transmission mechanism 26 is inserted into the front side of the cleaning mechanism 27, and the interior of the transmission mechanism 26 includes a second strong magnet 261 that is directly opposite to the first strong magnet 221 under normal conditions. The second strong magnet 261 and the first strong magnet 221 have opposite polarities at one end. A connecting plate 262 is connected to the side of the second strong magnet 261 away from the rain shield 22. A guide frame 263 connected to the left inner wall of the mounting groove 21 is sleeved on the surface of the connecting plate 262. A rotating wheel 264 is rotatably connected to the right side of the other end of the connecting plate 262. An avoidance groove for slidingly connecting the connecting plate 262 is provided on the front side of the slide groove 271, and the rotating wheel 264 abuts against the inclined surface of the inclined plate 272. The first half sleeve 24 and the second half sleeve 25 are combined into a accommodating chamber, which is adapted to the charging head 4, and the charging head flange 42 is coupled to the accommodating chamber.

[0037] The interior of the charging head 4 includes a charging head shell 41 connected to the end of the cable 3 away from the base 1, and the other end of the charging head shell 41 is connected to the charging head flange 42. A plurality of mounting holes 421 are provided on the left and right sides of the charging head flange 42. The end surface of the mounting hole 421 is connected to a spring 422, and the other end of the spring 422 is connected to a clamping block 423. The clamping block 423 is cylindrical, and the side of the clamping block 423 away from the spring 422 is an inclined surface. The clamping block 423 is adapted to the threaded groove 241. A charging core 43 connected to the end of the charging head shell 41 away from the cable 3 is provided at the center of the charging head flange 42.

[0038] Working principle: when charging is needed, insert your finger into the bottom of the installation groove 21, hold the bottom of the rain shield 22 and pull it forward, driving the rain shield 22 to deflect forward, and through the connection of the telescopic rod 23, drive the first half sleeve 24 to deflect forward at the same time, so that the second half sleeve 25 and the first half sleeve 24 are separated, and the charging head 4 is exposed at this time, which is convenient for removal; in the process of the rain shield 22 deflecting forward, the first strong magnet 221 and the second strong magnet 261 attract each other, driving the second strong magnet 261 to move a short distance forward, pulling the connecting plate 262 to move forward along the guide frame 263, driving the rotating wheel 264 to squeeze the inclined plate 272 forward, so that the two inclined plates 272 are close to each other, The two-way telescopic rod 273 is compressed and contracted, and the airbag 274 is squeezed by the two inclined plates 272, and air is blown into the accommodating cavity composed of the second half sleeve 25 and the first half sleeve 24 through the air pipe 275 and the air hole 251. The airflow flows along the threaded groove 241 to blow off dust and other foreign matter in the second half sleeve 25 and the first half sleeve 24; when the distance between the first strong magnet 221 and the second strong magnet 261 is too large, the attraction of the first strong magnet 221 to the second strong magnet 261 is reduced, and the inclined plates 272 are driven by the elastic potential energy of the two-way telescopic rod 273 to move away from each other and reset, and the airbag 274 expands. During the reset process of the inclined plate 272, the rotating wheel 264 is squeezed, and the connecting plate 262 and the second strong magnet 261 are pulled to move toward the inner wall of the rear side of the mounting groove 21.

[0039] During charging, the charging head flange 42 is inserted into the car charging port, and the charging core 43 is connected to the circuit in the car charging port for charging. The clamping blocks 423 arranged on the left and right sides of the charging head flange 42 are squeezed against the inner wall of the car charging port, driving the clamping blocks 423 to shrink into the mounting hole 421, and the spring 422 shrinks under pressure. Under the action of the elastic potential energy of the spring 422, the charging head flange 42 is more firmly in contact with the car charging port.

[0040] After charging is completed, the bottom of the rain shield 22 is held and pushed to deflect backward, so that the rain shield 22 is reset to the initial state. Under the connection of the telescopic rod 23, the first half sleeve 24 is driven to abut against the second half sleeve 25. At this time, the first strong magnet 221 and the second strong magnet 261 are directly opposite to each other, driving the first strong magnet 221 and the second strong magnet 261 to approach each other, thereby enhancing the close contact between the first half sleeve 24 and the second half sleeve 25. At the same time, the airbag 274 is squeezed by the inclined plate 272 again, and the accommodating cavity composed of the first half sleeve 24 and the second half sleeve 25 is blown again to remove dust and other foreign matter.

[0041] At this time, hold the charging head shell 41 again and insert the charging head flange 42 into the accommodating cavity formed by the first half sleeve 24 and the second half sleeve 25. During the insertion process, the block 423 slides upward in the vertical direction along the thread groove 241 and the rib 242 until the block 423 is stuck in a thread groove 241, and the rib 242 at the bottom of the thread groove 241 abuts against the bottom of the block 423. At this time, if the rain shield 22 is not moved, the charging head flange 42 can only be separated from the accommodating cavity formed by the first half sleeve 24 and the second half sleeve 25 by rotation under the coordinated limiting action of the block 423, the thread groove 241 and the rib 242. At this time, the charging head 4 is only subjected to the vertical downward gravity and cannot be driven to rotate. Therefore, the firmness of the charging head flange 42 in the accommodating cavity formed by the first half sleeve 24 and the second half sleeve 25 can be ensured.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new energy outdoor charging pile with a longer service life, comprising a base (1), the top of the base (1) being connected to a charging pile (2), the front side of the base (1) being connected to a cable (3), the other end of the cable (3) being connected to a charging head (4), characterized in that: The charging pile (2) is provided with a mounting groove (21) at the bottom of the front side, a rain shield (22) is rotatably connected to the front side of the top wall of the mounting groove (21), a telescopic rod (23) is rotatably connected to the rear side of the rain shield (22), the other end of the telescopic rod (23) is rotatably connected to a first half sleeve (24) rotatably connected to the top wall of the mounting groove (21), the rear side of the first half sleeve (24) is abutted against a second half sleeve (25) fixed to the top wall and rear inner wall of the mounting groove (21), the rear inner wall of the mounting groove (21) is connected to a cleaning mechanism (27), and the front side of the cleaning mechanism (27) is plugged into the cleaning mechanism (27). The first half sleeve (24) and the second half sleeve (25) are combined into a receiving cavity, which is compatible with the charging head (4); the inner walls of the first half sleeve (24) and the second half sleeve (25) are both provided with thread grooves (241); ribs (242) are formed between the thread grooves (241); the thread grooves (241) on the inner walls of the first half sleeve (24) and the second half sleeve (25) are interconnected; and the second half sleeve (25) is provided at the midpoint of a side away from the first half sleeve (24) with a thread groove (241) on the inner wall of the second half sleeve (25) that is in contact with the thread groove (241) on the inner wall of the second half sleeve (25). The transmission mechanism (26) comprises a second strong magnet (261) which is opposite to the first strong magnet (221) in a normal state, the second strong magnet (261) and the first strong magnet (221) have opposite polarities at one end, the second strong magnet (261) is connected to a connecting plate (262) on a side away from the rain shield (22), the surface of the connecting plate (262) is sleeved with a guide frame (263) connected to the left inner wall of the installation groove (21), the right side of the other end of the connecting plate (262) is rotatably connected to a rotating wheel (264), and the cleaning mechanism (27) comprises a connecting plate (262) on the side away from the rain shield (22). Two inclined plates (272) are slidably connected to the slide groove (271) on the inner wall at the rear side of the installation groove (21) and the upper and lower sides of the inner wall at the front side of the slide groove (271); a bidirectional telescopic rod (273) is connected between the two inclined plates (272); an air bag (274) is abutted between the two inclined plates (272); an air pipe (275) is fixedly installed on the front side of the air bag (274); an avoidance groove slidably connected to the connecting plate (262) is opened on the front side of the slide groove (271); the rotating wheel (264) abuts on the inclined surface of the inclined plate (272); and one end of the air pipe (275) away from the air bag (274) is connected to the air hole (251).

2. A new energy outdoor charging pile with increased service life according to claim 1, characterized in that: The rear side of the rain shield (22) is connected to a first strong magnet (221).

3. A new energy outdoor charging pile with increased service life according to claim 1, characterized in that: The interior of the charging head (4) comprises a charging head shell (41) connected to one end of the cable (3) away from the base (1); the other end of the charging head shell (41) is connected to a charging head flange (42); and a charging core (43) connected to one end of the charging head shell (41) away from the cable (3) is arranged at the center of the charging head flange (42).

4. A new energy outdoor charging pile with increased service life according to claim 3, characterized in that: A plurality of mounting holes (421) are provided on the left and right sides of the charging head flange (42); the end surfaces of the mounting holes (421) are connected to springs (422); and the other ends of the springs (422) are connected to clamping blocks (423).

5. A new energy outdoor charging pile with increased service life according to claim 4, characterized in that: The clamping block (423) is cylindrical, and a side of the clamping block (423) away from the spring (422) is an inclined surface. The clamping block (423) is adapted to the thread groove (241).

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