Curbstone charging pile with charging gun having protection function

Abstract

The utility model belongs to the technical field of curbstone charging piles, and particularly relates to a curbstone charging pile with a charging gun having a protection function, the curbstone charging pile comprises a base and a charging pile main body, the charging pile main body is fixedly connected to the upper end of the base, and the outer end of the charging pile main body is fixedly connected with a cable. The end, away from the charging pile body, of the cable is fixedly connected with a charging gun, the outer ends of the charging pile body and the charging gun are connected with a protection mechanism, and the protection mechanism comprises a protection unit and a shielding unit. According to the curbstone charging pile with the charging gun having the protection function, before the charging pile is used, a rear protection shell slides to the rear end of the outer side of the charging gun, a front protection shell slides to the front end of the outer side of a base, and after a rear connecting block makes contact with a front connecting block, the rear connecting block and the front connecting block are fixed into a rectangular frame; and meanwhile, the rear protective shell and the front protective shell are fixed to the outer end of the charging gun, and the charging gun is protected when the charging gun works.

Description

Technical Field

[0001] The utility model relates to the technical field of curb charging piles, in particular to a curb charging pile with a charging gun having a protection function. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source. The most common ones are electric vehicles, which need to be charged using charging piles. The function of charging piles is similar to that of gas pumps in gas stations. They can be fixed on the ground or on the wall and installed in public buildings and residential parking lots or charging stations. They can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. Charging piles generally provide two charging methods: conventional charging and fast charging.

[0003] After the existing charging gun is used, the charging gun holder is generally placed externally, and the charging gun is hung on the outside of the charging pile body, which has a poor protection effect on the charging gun.

[0004] For example, Chinese patent CN207106232U discloses a single-gun DC charging pile with a charging gun protection function. The charging gun of the utility model can be inserted into the first and second jacks through the second and third rods, and the charging gun is fixed on the charging gun seat by the attraction of the first and second magnets and the extrusion of the elastic rubber sleeve. The U-shaped hole of the side door only allows the cable to pass through, thereby preventing water or other foreign matter from entering the charging gun accommodating cavity.

[0005] However, there is no protective structure on the charging pile, so rainwater will directly contact the outside of the charging pile. Long-term contact with rainwater will cause corrosion on the outer end of the charging pile.

[0006] For this reason, we urgently need to provide a curb charging pile that can shield the charging gun from rain and has a protective function. Utility Model Content

[0007] The purpose of the utility model is to provide a curb charging pile with a charging gun having a protective function, so as to solve the problem that the charging pile proposed in the above background technology is not provided with a protective structure, so that rainwater will directly contact the outside of the charging pile, and long-term contact with rainwater will cause corrosion of the outer end of the charging pile.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curb charging pile with a charging gun having a protective function, comprising a base and a charging pile body, the charging pile body being fixedly connected to the upper end of the base, the outer end of the charging pile body being fixedly connected to a cable, the end of the cable away from the charging pile body being fixedly connected to a charging gun, the outer ends of the charging pile body and the charging gun being connected to a protective mechanism, the protective mechanism comprising a protective unit and a shielding unit, the protective unit being arranged at the outer ends of the cable and the charging gun, and the shielding unit being arranged at the upper end of the charging pile body.

[0009] The shielding unit includes an installation frame, a connecting rod, a second spring, an insertion rod and a protective shed. The installation frame is fixedly connected to the four upper corners of the charging pile body, the connecting rod is connected to the four upper corners of the charging pile body, the second spring is connected to the lower end of the connecting rod, the insertion rod is fixedly connected to the front end of the second spring, and the protective shed is fixedly connected to the upper end of the connecting rod.

[0010] A further improvement is that a circular groove is provided in the middle of the lower end of the connecting rod, the rear end of the second spring is fixedly connected to the inner rear end of the circular groove, and the outer side of the insertion rod is slidably connected to the inner side of the circular groove. Therefore, when the second spring is resilient, the insertion rod can be driven to slide along the inner side of the circular groove, thereby limiting the movement of the insertion rod.

[0011] A further improvement is that a plug hole is provided in the middle of the front end of the installation frame, the inner side of the installation frame is slidably connected to the outer side of the lower end of the connecting rod, and the outer side of the front end of the plug rod is plugged into the inner side of the plug hole. Therefore, after the lower end of the connecting rod is slid to the inner side of the installation frame, the plug rod is pushed forward by the second spring rebound until the front end of the plug rod moves forward to the plug hole at the front end of the installation frame, so that the connecting rod can be fixed to the inner side of the installation frame, so that the protective shed is fixed to the upper end of the charging pile body, and rainwater is blocked in rainy weather so that rainwater does not contact the outer side of the charging pile body and cause rust.

[0012] A further improvement is that the protection unit includes a sheath, a rear protective shell, a front protective shell, a rear connecting block, a front connecting block, a rectangular frame, a first spring, a push plate and a sliding rod, the sheath is fixedly connected to the outside of the cable, the rear protective shell is connected to the outer rear end of the charging gun, the front protective shell is connected to the outer front end of the charging gun, the rear connecting block is fixedly connected to the middle position of the upper and lower sides in front of the left end of the rear protective shell, the front connecting block is fixedly connected to the middle position of the upper and lower sides behind the left end of the front protective shell, the rectangular frame is connected to the outside of the rear connecting block and the front connecting block, the first spring is fixedly connected to the inner left end of the rectangular frame, the push plate is fixedly connected to the right end of the first spring, and the sliding rod is fixedly connected to the middle position on the right of the front and rear ends of the inner side of the rectangular frame.

[0013] A further improvement is that a slide groove is provided at the middle position of the rear side of the rear connecting block and the middle position of the front side of the front connecting block, the inner side of the rectangular frame is slidably connected to the outer side of the rear connecting block and the front connecting block, the outer side of the sliding rod is slidably connected to the inner side of the slide groove, the right side of the push plate is in contact with the left side of the rear connecting block and the front connecting block, and the front side of the rear connecting block is in contact with the rear side of the front connecting block. Thus, after the first spring is compressed by pushing the push plate to the left, the inner left end part of the rectangular frame slides to the outer side of the rear connecting block and the front connecting block, and then the rectangular frame is released, and the first spring rebounds to push the push plate to the right. At this time, the push plate contacts the left side of the rear connecting block and the front connecting block, so that the first spring pushes the rectangular frame to the left, so that the right end part of the rectangular frame slides to the outer side of the rear connecting block and the front connecting block, and at the same time, the sliding rod slides into the slide groove at the outer end of the rear connecting block and the front connecting block, so that the rear connecting block and the front connecting block are fixed to the inside of the rectangular frame.

[0014] A further improvement is that the inner side of the rear protective shell abuts against the outer side of the rear end of the charging gun, the inner side of the front protective shell abuts against the outer side of the front end of the charging gun, and the front side of the rear protective shell abuts against the rear side of the front protective shell. Thus, after the rear protective shell is slid to the outer rear end of the charging gun and the front protective shell is slid to the outer front end of the base, and then the rear connecting block and the front connecting block are fixed to the inner side of the rectangular frame, the rear protective shell and the front protective shell can be fixed to the outer side of the charging gun to protect the charging gun.

[0015] A further improvement is that a rubber pad is fixedly connected to the front side of the rear protective shell. (So that after the rear protective shell and the front protective shell are fixed to the outer end of the charging pile body, the rubber pad on the front side of the rear protective shell contacts the rear side of the front protective shell, so that the contact point between the rear protective shell and the front protective shell can be kept sealed, preventing dust from entering the rear protective shell and the front protective shell to damage the charging gun.

[0016] In summary, the present application discloses a curb charging pile with a charging gun having a protective function.

[0017] According to the technical solution, after the lower end of the connecting rod is slid to the inner side of the installation frame, the second spring rebounds and pushes the insertion rod forward until the front end of the insertion rod moves forward to the insertion hole at the front end of the interior of the installation frame. The connecting rod can be fixed to the inner side of the installation frame, thereby fixing the protective shed to the upper end of the charging pile body, shielding rainwater in rainy weather so that rainwater will not contact the outer side of the charging pile body and cause rust.

[0018] Furthermore, after sliding the rear protective shell to the outer rear end of the charging gun and sliding the front protective shell to the outer front end of the base, and then fixing the rear connecting block and the front connecting block to the inner side of the rectangular frame, the rear protective shell and the front protective shell can be fixed to the outer side of the charging gun to protect the charging gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the right end of the charging pile body of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the lower end of the connecting rod of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure inside the rectangular frame of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the front protective shell of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the outer end of the charging gun of the utility model;

[0025] Figure 7 It is a schematic diagram of the structure of the sheath of the utility model.

[0026] In the figure: 1. base; 2. charging pile body; 3. cable; 4. charging gun; 501. sheath; 502. rear protective shell; 503. front protective shell; 504. rear connecting block; 505. front connecting block; 506. rectangular frame; 507. first spring; 508. push plate; 509. sliding rod; 601. mounting frame; 602. connecting rod; 603. second spring; 604. plug rod; 605. protective shed. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 7 , the utility model provides a technical solution:

[0029] Embodiment 1:

[0030] A curb charging pile with a charging gun having a protection function, comprises a base 1 and a charging pile body 2, the charging pile body 2 is fixedly connected to the upper end of the base 1, the outer end of the charging pile body 2 is fixedly connected to a cable 3, the end of the cable 3 away from the charging pile body 2 is fixedly connected to a charging gun 4, the outer ends of the charging pile body 2 and the charging gun 4 are connected to a protection mechanism, the protection mechanism comprises a protection unit and a shielding unit, the protection unit is arranged at the outer ends of the cable 3 and the charging gun 4, and the shielding unit is arranged at the upper end of the charging pile body 2.

[0031] The shielding unit includes a mounting frame 601, a connecting rod 602, a second spring 603, a plug rod 604 and a protective shed 605. The mounting frame 601 is fixedly connected to the four corners of the upper side of the charging pile body 2, the connecting rod 602 is connected to the four corners of the upper end of the charging pile body 2, the second spring 603 is connected to the lower end of the connecting rod 602, the plug rod 604 is fixedly connected to the front end of the second spring 603, and the protective shed 605 is fixedly connected to the upper end of the connecting rod 602. A circular groove is provided in the middle of the lower end of the connecting rod 602, the rear end of the second spring 603 is fixedly connected to the inner rear end of the circular groove, and the outer side of the plug rod 604 is slidably connected to the inner side of the circular groove. Therefore, when the second spring 603 bounces, it can drive the plug rod 604 to slide along the inner side of the circular groove, thereby limiting the movement of the plug rod 604.

[0032] A plug hole is provided in the middle of the front end of the installation frame 601, and the inner side of the installation frame 601 is slidably connected to the outer side of the lower end of the connecting rod 602, and the outer side of the front end of the plug rod 604 is plugged into the inner side of the plug hole. Therefore, after the lower end of the connecting rod 602 is slid to the inner side of the installation frame 601, the plug rod 604 is pushed forward by the rebound of the second spring 603 until the front end of the plug rod 604 moves forward to the plug hole at the front end of the installation frame 601, so that the connecting rod 602 can be fixed to the inner side of the installation frame 601, so that the protective shed 605 is fixed to the upper end of the charging pile body 2, and the rainwater is shielded in rainy weather, so that the rainwater will not contact the outer side of the charging pile body 2 and cause rust.

[0033] Embodiment 2:

[0034] On the basis of Example 1: the protection unit includes a sheath 501, a rear protective shell 502, a front protective shell 503, a rear connecting block 504, a front connecting block 505, a rectangular frame 506, a first spring 507, a push plate 508 and a sliding rod 509, the sheath 501 is fixedly connected to the outside of the cable 3, the rear protective shell 502 is connected to the rear end of the outside of the charging gun 4, the front protective shell 503 is connected to the front end of the outside of the charging gun 4, the rear connecting block 504 is fixedly connected to the middle position of the upper and lower sides in front of the left end of the rear protective shell 502, the front connecting block 505 is fixedly connected to the middle position of the upper and lower sides behind the left end of the front protective shell 503, the rectangular frame 506 is connected to the outside of the rear connecting block 504 and the front connecting block 505, the first spring 507 is fixedly connected to the inner left end of the rectangular frame 506, the push plate 508 is fixedly connected to the right end of the first spring 507, and the sliding rod 509 is fixedly connected to the middle position on the right of the front and rear ends of the inner side of the rectangular frame 506.

[0035] A sliding groove is provided in the middle position of the rear side of the rear connecting block 504 and the middle position of the front side of the front connecting block 505, the inner side of the rectangular frame 506 is slidingly connected to the outer sides of the rear connecting block 504 and the front connecting block 505, the outer side of the sliding rod 509 is slidingly connected to the inner side of the sliding groove, the right side of the push plate 508 abuts against the left sides of the rear connecting block 504 and the front connecting block 505, and the front side of the rear connecting block 504 abuts against the rear side of the front connecting block 505. Therefore, by first pushing the push plate 508 to the left to compress the first spring 507, the inner left end part of the rectangular frame 506 is slid to the outside of the rear connecting block 504 and the front connecting block 505, and then the rectangular frame 506 is released, and the first spring 507 rebounds to the right to push the push plate 508. At this time, the push plate 508 contacts the left side of the rear connecting block 504 and the front connecting block 505, so that the first spring 507 pushes the rectangular frame 506 to the left, so that the right end part of the rectangular frame 506 slides to the outside of the rear connecting block 504 and the front connecting block 505, and at the same time, the sliding rod 509 slides into the sliding groove at the outer end of the rear connecting block 504 and the front connecting block 505, so that the rear connecting block 504 and the front connecting block 505 are fixed to the inside of the rectangular frame 506.

[0036] The inner side of the rear protective shell 502 abuts against the outer side of the rear end of the charging gun 4, the inner side of the front protective shell 503 abuts against the outer side of the front end of the charging gun 4, and the front side of the rear protective shell 502 abuts against the rear side of the front protective shell 503. Therefore, after the rear protective shell 502 is slid to the outer rear end of the charging gun 4, the front protective shell 503 is slid to the outer front end of the base 1, and the rear connecting block 504 and the front connecting block 505 are fixed to the inner side of the rectangular frame 506, the rear protective shell 502 and the front protective shell 503 can be fixed to the outer side of the charging gun 4 to protect the charging gun 4.

[0037] Embodiment three:

[0038] On the basis of the second embodiment: a rubber pad is fixedly connected to the front side of the rear protective shell 502. (So that after the rear protective shell 502 and the front protective shell 503 are fixed to the outer end of the charging pile body 2, the rubber pad on the front side of the rear protective shell 502 contacts the rear side of the front protective shell 503, so that the contact point between the rear protective shell 502 and the front protective shell 503 can be kept sealed, preventing dust from entering the rear protective shell 502 and the front protective shell 503 to damage the charging gun 4.

[0039] Working principle: Before using the charging pile, first slide the rear protective shell 502 to the outer rear end of the charging gun 4, slide the front protective shell 503 to the outer front end of the base 1, so that the rear connecting block 504 and the front connecting block 505 are in contact, then push the push plate 508 to the left to compress the first spring 507, and then slide the inner left end of the rectangular frame 506 to the outer side of the rear connecting block 504 and the front connecting block 505, then release the rectangular frame 506, and the first spring 507 rebounds to push the push plate 508 to the right until the push plate 508 contacts the rear connecting block 504 and the left side of the front connecting block 505, so that the first spring 507 pushes the rectangular frame 506 to the left, so that the right end part of the rectangular frame 506 slides to the outside of the rear connecting block 504 and the front connecting block 505, and at the same time, the sliding rod 509 slides into the sliding groove at the outer end of the rear connecting block 504 and the front connecting block 505, and fixes the rear connecting block 504 and the front connecting block 505 to the inside of the rectangular frame 506, and at the same time, the rear protective shell 502 and the front protective shell 503 are fixed to the outer end of the charging gun 4 to protect the charging gun 4 when the charging gun 4 is working.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A curb charging pile with a charging gun having a protective function, comprising a base (1) and a charging pile body (2), wherein the charging pile body (2) is fixedly connected to the upper end of the base (1), characterized in that: The outer end of the charging pile body (2) is fixedly connected to a cable (3), one end of the cable (3) away from the charging pile body (2) is fixedly connected to a charging gun (4), the outer ends of the charging pile body (2) and the charging gun (4) are connected to a protection mechanism, the protection mechanism comprises a protection unit and a shielding unit, the protection unit is arranged at the outer ends of the cable (3) and the charging gun (4), and the shielding unit is arranged at the upper end of the charging pile body (2); The shielding unit comprises an installation frame (601), a connecting rod (602), a second spring (603), an insertion rod (604) and a protective shed (605); the installation frame (601) is fixedly connected to the four upper corners of the charging pile body (2); the connecting rod (602) is connected to the four upper corners of the charging pile body (2); the second spring (603) is connected to the lower end inside the connecting rod (602); the insertion rod (604) is fixedly connected to the front end of the second spring (603); and the protective shed (605) is fixedly connected to the upper end of the connecting rod (602).

2. According to claim 1, a curb charging pile with a charging gun having a protective function, characterized in that: A circular groove is provided in the middle of the lower end of the connecting rod (602), the rear end of the second spring (603) is fixedly connected to the inner rear end of the circular groove, and the outer side of the insertion rod (604) is slidably connected to the inner side of the circular groove.

3. According to claim 1, a curb charging pile with a charging gun having a protective function, characterized in that: A plug hole is provided in the middle of the front end of the installation frame (601), the inner side of the installation frame (601) is slidably connected to the outer side of the lower end of the connecting rod (602), and the outer side of the front end of the plug rod (604) is plugged into the inner side of the plug hole.

4. According to claim 1, a curb charging pile with a charging gun having a protective function, characterized in that: The protection unit comprises a sheath (501), a rear protective shell (502), a front protective shell (503), a rear connecting block (504), a front connecting block (505), a rectangular frame (506), a first spring (507), a push plate (508) and a sliding rod (509), wherein the sheath (501) is fixedly connected to the outside of the cable (3), the rear protective shell (502) is connected to the rear end of the outside of the charging gun (4), the front protective shell (503) is connected to the front end of the outside of the charging gun (4), and the rear connecting block (504) is fixedly connected to the rear protective shell (502) is located in the middle position of the upper and lower sides in front of the left end, the front connecting block (505) is fixedly connected to the middle position of the upper and lower sides behind the left end of the front protective shell (503), the rectangular frame (506) is connected to the outer sides of the rear connecting block (504) and the front connecting block (505), the first spring (507) is fixedly connected to the inner left end of the rectangular frame (506), the push plate (508) is fixedly connected to the right end of the first spring (507), and the sliding rod (509) is fixedly connected to the middle position on the right side of the front and rear ends of the inner side of the rectangular frame (506).

5. According to claim 4, a curb charging pile with a charging gun having a protective function is characterized in that: A sliding groove is provided at the middle position of the rear side of the rear connecting block (504) and the middle position of the front side of the front connecting block (505); the inner side of the rectangular frame (506) is slidably connected to the outer sides of the rear connecting block (504) and the front connecting block (505); the outer side of the sliding rod (509) is slidably connected to the inner side of the sliding groove; the right side of the push plate (508) abuts against the left sides of the rear connecting block (504) and the front connecting block (505); and the front side of the rear connecting block (504) abuts against the rear side of the front connecting block (505).

6. According to claim 4, a curb charging pile with a charging gun having a protective function, characterized in that: The inner side of the rear protective shell (502) abuts against the outer side of the rear end of the charging gun (4), the inner side of the front protective shell (503) abuts against the outer side of the front end of the charging gun (4), and the front side of the rear protective shell (502) abuts against the rear side of the front protective shell (503).

7. According to claim 4, a curb charging pile with a charging gun having a protective function, characterized in that: A rubber pad is fixedly connected to the front side of the rear protective shell (502).

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