CN108749638A - A kind of automobile charging pile waterproof outer cover - Google Patents

Abstract

The invention discloses a waterproof outer cover of an automobile charging pile, relates to the technical field of automobile charging piles, and comprises a main body of a charging pile and a base. The bottom surface of the installation plate is connected, the middle part of the top surface of the installation plate is fixedly connected with one end of the support rod, the outer middle part of the support rod is fixedly connected with a waterproof casing, and the upper part of the waterproof casing is fixedly connected with a fixed block. The fixing block is socketed on the outside of the other end of the support rod; the waterproof casing is composed of a mounting block and a water retaining plate, the mounting block is socketed on the outside of the support rod, and one end of the water retaining plate is connected to the outer wall of the mounting block Fixed connection. In the present invention, a waterproof casing is arranged above the main body of the charging pile, and the water barrier on the waterproof casing can block rainwater, prevent rainwater from directly hitting the main body of the charging pile, and provide a certain waterproof function for the main body of the charging pile.

Description

A waterproof cover for a car charging pile

technical field

The invention relates to the technical field of automobile charging piles, in particular to a waterproof outer cover for automobile charging piles.

Background technique

Electric vehicles refer to vehicles powered by vehicle-mounted power supplies and driven by motors to drive wheels, which meet the requirements of road traffic and safety regulations. Because they have less impact on the environment than traditional vehicles, their prospects are widely optimistic, but the current technology is not yet mature. , the function of the charging pile is similar to the fuel dispenser in the gas station. It can be fixed on the ground or wall, and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential area parking lots or charging stations. The level is for charging various types of electric vehicles. 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. The charging pile generally provides two charging methods: conventional charging and fast charging.

The charging line and the charging gun of the existing charging pile are placed outside the charging pile, which is prone to breakage after being exposed to wind and rain all the year round, and has a short service life. Therefore, it is necessary to provide a waterproof cover for automobile charging piles to solve the above problems.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies in the prior art, the present invention provides a waterproof outer cover for an automobile charging pile, which solves the problem of weak waterproof effect of the existing automobile charging pile.

(2) Technical solution

In order to achieve the above object, the present invention is achieved through the following technical proposals: a waterproof outer cover for an automobile charging pile, comprising a main body of a charging pile and a base, the main body of the charging pile is fixedly installed in the middle of the top surface of the base, and the top of the main body of the charging pile The middle part of the surface is fixedly connected with the bottom surface of the mounting plate, the middle part of the top surface of the mounting plate is fixedly connected with one end of the support rod, the outer middle part of the support rod is fixedly connected with a waterproof casing, and the upper part of the waterproof casing is fixedly connected with a fixed block , the fixed block is sleeved on the outside of the other end of the support rod;

The waterproof casing is composed of a mounting block and a water retaining plate, the mounting block is sleeved on the outside of the support rod, one end of the water retaining plate is fixedly connected to the outer wall of the mounting block, and the inner cavity of the mounting block is opened in the middle There is a water guiding channel, the middle part of one end of the bottom surface of the water retaining plate is fixedly connected with a connecting pipe, one end of the connecting pipe communicates with one end of the water guiding channel, and the other end of the connecting pipe is fixedly connected with one end of an elastic telescopic tube, The elastic telescopic tube is fixedly installed in the middle part of the other end of the bottom surface of the water retaining plate, and the other end of the bottom surface of the water retaining plate is connected with an annular movable block. Wall fixed connection;

The top surface of the fixed block is provided with a water guide channel, and the bottom of the water guide channel is provided with a guide channel, the bottom end of the guide channel communicates with the other end of the water guide channel, and the inner cavity of the fixed block is opened There is an annular hollow groove, and a flat scroll spring is fixedly installed in the annular hollow groove, and one end of the elastic rubber membrane is fixedly connected to the flat scroll spring, and the middle part of the elastic rubber membrane is attached to the top surface of the water baffle connected, the other end of the elastic rubber membrane is fixedly connected with the top end of the annular movable block.

Optionally, an annular protrusion is fixedly connected to the edge of the top surface of the base, and a hook is fixedly connected to the top of the annular protrusion.

Optionally, the number of the hooks is not less than two, and the plurality of hooks are distributed in a ring array on the top of the ring protrusion.

Optionally, the outer surface of the annular movable block is set as an arc surface, and the bottom end of the annular movable block is connected with a pull ring through a connecting rope, and the pull ring corresponds to the hook.

Optionally, the number of the pull rings is equal to the number of the hooks, and a plurality of pull rings are distributed in a circular array at the bottom end of the ring movable block.

Optionally, the top end of the mounting block is fixedly connected with an annular convex plate, and the bottom end of the fixed block is provided with an annular notch, and the annular notch is adapted to the annular convex plate, and the annular notch and the annular convex plate The plates are connected by threads.

Optionally, the installation block is composed of two half-ring clamps, and the bottoms of the ends of the two half-ring clamps are fixedly connected with connecting pieces, and the two connecting pieces are fixed by fastening bolts connect.

Optionally, the water retaining plate is configured as an inclined structure, the other end of the water retaining plate is configured as an arc surface, and the diameter of the water retaining plate is greater than the length of the main body of the charging pile.

Optionally, there are a plurality of planar scroll springs, the plurality of planar scroll springs are distributed in the annular cavity in an annular array, and the plurality of planar scroll springs are all fixedly connected to the same elastic rubber membrane.

Optionally, the bottom edge of the fixed block is fixedly connected with a pinch wheel, and the pinch wheel is attached to one end of the top surface of the elastic rubber membrane, and the number of the pinch wheels is not less than six, more than six The four pressing wheels are distributed in the bottom end of the fixed block in an annular array.

(3) Beneficial effects

The invention provides a waterproof outer cover for an automobile charging pile, which has the following beneficial effects:

(1), the present invention is provided with a waterproof casing above the main body of the charging pile, and the water barrier on the waterproof casing can block rainwater, prevent rainwater from directly hitting the main body of the charging pile, and provide a certain waterproof function for the main body of the charging pile; A fixed block is arranged on the top of the waterproof casing, a water guide groove and a flow guide channel are arranged on the fixed block, a water guide channel is arranged in the installation block on the waterproof casing, and a connecting pipe and an elastic telescopic tube are arranged on the water retaining plate The rainwater accumulated on the fixed block can be discharged through the cooperation between the water guide groove, the water guide channel, the water guide channel, the connecting pipe and the elastic telescopic pipe.

(2), the present invention is provided with planar scroll spring and elastic rubber film in the empty groove on the fixed block, and the elastic rubber film can be pulled by the annular movable block on the water retaining plate, so that the elastic rubber film cooperates with the water retaining plate A protective cover is formed to block rainwater from the outside of the main body of the charging pile, providing a good waterproof effect for the main body of the charging pile.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic cross-sectional view of the structure of the waterproof casing of the present invention;

Fig. 3 is a schematic cross-sectional view of a fixed block structure of the present invention;

Fig. 4 is a schematic bottom view of the mounting block structure of the present invention;

Fig. 5 is a schematic top view of the mounting block structure of the present invention.

In the figure: charging pile main body 1, base 2, mounting plate 3, support rod 4, waterproof casing 5, fixing block 6, annular notch 61, mounting block 7, annular convex plate 71, water retaining plate 8, connector 9, Water guide channel 10, connecting pipe 11, elastic telescopic tube 12, annular movable block 13, pull ring 14, water guide groove 15, flow guide channel 16, annular hollow groove 17, plane scroll spring 18, elastic rubber film 19, compression Wheel 20, annular bump 21, hook 22.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, terms such as "installation", "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense, for example, it may be a fixed connection or It is a detachable connection; it may be a mechanical connection; it may be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

Please refer to Figures 1-5, the present invention provides a technical solution: a waterproof cover for an automobile charging pile, including a charging pile main body 1 and a base 2, the charging pile main body 1 is fixedly installed in the middle of the top surface of the base 2, and the charging pile main body 1 The middle part of the top surface is fixedly connected with the bottom surface of the installation plate 3, the middle part of the top surface of the installation plate 3 is fixedly connected with one end of the support rod 4, the outer middle part of the support rod 4 is fixedly connected with the waterproof casing 5, and the upper part of the waterproof casing 5 is fixedly connected with a The fixed block 6 is sleeved on the outside of the other end of the support rod 4;

The waterproof casing 5 is composed of a mounting block 7 and a water retaining plate 8. The water retaining plate 8 can block rainwater and prevent rainwater from directly hitting the main body 1 of the charging pile, providing a certain waterproof function for the main body of the charging pile. The mounting block 7 is socketed on the On the outside of the support rod 4, one end of the water retaining plate 8 is fixedly connected to the outer wall of the installation block 7, the middle part of the inner cavity of the installation block 7 is provided with a water guide channel 10, and the middle part of one end of the bottom surface of the water retaining plate 8 is fixedly connected with a connecting pipe 11 , one end of the connecting pipe 11 communicates with one end of the water guide channel 10, and the other end of the connecting pipe 11 is fixedly connected with one end of the elastic telescopic pipe 12, and the elastic telescopic pipe 12 is fixedly installed in the middle of the other end of the bottom surface of the water retaining plate 8, and the water retaining The other end of the bottom surface of the plate 8 is fitted with an annular movable block 13, and the other end of the elastic telescopic tube 12 is fixedly connected with the inner side wall of the annular movable block 13; The outer side of block 13 is set to arc surface, and the arc surface on the water retaining plate 8 is similar to the arc surface on the ring movable block 13, and the arc surface on the ring movable block 13 is positioned at the edge of the water retaining plate 8. Below the arc surface, the arc surface on the water retaining plate 8 cooperates with the arc surface on the annular movable block 13 to better discharge rainwater and prevent rainwater from entering the main body 1 of the charging pile;

The top surface of the fixed block 6 is provided with a water guide channel 15, and the bottom of the water guide channel 15 is provided with a flow guide channel 16, and the bottom end of the water guide channel 16 is connected with the other end of the water guide channel 10, and the inner cavity of the fixed block 6 is provided with The annular cavity 17 is fixed with a planar scroll spring 18 inside the annular cavity 17, and the planar scroll spring 18 is fixedly connected to one end of the elastic rubber membrane 19, and the middle part of the elastic rubber membrane 19 is attached to the top surface of the water retaining plate 8 connection, the other end of the elastic rubber membrane 19 is fixedly connected to the top of the annular movable block 13, through the cooperation between the water guide groove 15, the flow guide channel 16, the water guide channel 10, the connecting pipe 11 and the elastic telescopic tube 12, the fixed The accumulated rainwater on block 6 is drained.

As an optional technical solution of the present invention: the edge of the top surface of the base 2 is fixedly connected with an annular protrusion 21 , and the top end of the annular protrusion 21 is fixedly connected with a hook 22 .

As an optional technical solution of the present invention: the number of hooks 22 is not less than two, and a plurality of hooks 22 are distributed on the top of the ring-shaped protrusion 21 in an annular array.

As an optional technical solution of the present invention: the bottom end of the annular movable block 13 is connected with a pull ring 14 through a connecting rope, and the pull ring 14 corresponds to the hook 22; the hook 22 can limit the pull ring 14 to prevent pulling The ring 14 moves upward under the tension of the planar scroll spring 18, so that the elastic rubber membrane 19 remains stable.

As an optional technical solution of the present invention: the number of pull rings 14 is equal to the number of hooks 22 , and a plurality of pull rings 14 are distributed at the bottom end of the ring movable block 13 in a circular array.

As an optional technical solution of the present invention: the top of the mounting block 7 is fixedly connected with an annular convex plate 71, the bottom end of the fixed block 6 is provided with an annular notch 61, and the annular notch 61 is matched with the annular convex plate 71, And the annular notch 61 is connected with the annular convex plate 71 through threads.

As an optional technical solution of the present invention: the installation block 7 is composed of two half-ring clips, and the bottom of one end of the two half-ring clips close to each other is fixedly connected with a connecting piece 9, and the two connecting pieces 9 pass through Tighten the bolts to secure the connection.

As an optional technical solution of the present invention: the water retaining plate 8 is arranged as an inclined structure, and the diameter of the water retaining plate 8 is greater than the length of the main body 1 of the charging pile.

As an optional technical solution of the present invention: a plurality of planar scroll springs 18 are arranged, and the plurality of planar scroll springs 18 are distributed in the annular cavity 17 in an annular array, and the plurality of planar scroll springs 18 are all the same as the same An elastic rubber membrane 19 is fixedly connected, and the arrangement of multiple planar scroll springs 18 facilitates the rapid recovery of the elastic rubber membrane 19 .

As an optional technical solution of the present invention: the bottom edge of the fixed block 6 is fixedly connected with a pinch wheel 20, and the pinch wheel 20 is connected to one end of the top surface of the elastic rubber membrane 19, and the number of the pinch wheels 20 is different. Less than six, a plurality of pressing wheels 20 are distributed in an annular array at the bottom of the fixed block 6 ;

To sum up, when the rain comes, first pull the pull ring 14 downwards, the pull ring 14 drives the annular movable block 13 to move downward, and the annular movable block 13 drives the elastic rubber film 19 to move downward. The tube 12 is elongated with the movement of the annular movable block 13. At this time, the planar scroll spring 18 is torsionally stressed, and the elastic rubber film 19 is expanded by a certain tension until the hook 22 on the pull ring 14 and the annular protrusion 21 At this time, the elastic rubber membrane 19 remains stable, and the elastic rubber membrane 19 cooperates with the water retaining plate 8 to form a protective cover, which blocks rainwater from the outside of the main body 1 of the charging pile, providing a good waterproof effect for the main body 1 of the charging pile ; In the process of keeping out the rain, a certain amount of accumulated water remains on the fixed block 6, and the accumulated water enters the diversion channel 16 through the water guide groove 15 on the top surface of the fixed block 6, and then passes through the water guide channel 10 on the installation block 7 into the connecting pipe 11, and then discharged through the elastic telescopic pipe 12.

It should be noted that, in the present invention, unless otherwise specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature "on" or "under" the second feature. Features come into contact indirectly through intermediaries. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (10)

1. A car charging pile waterproof cover, comprising a charging pile main body (1) and a base (2), the charging pile main body (1) is fixedly installed in the middle of the top surface of the base (2), characterized in that: the charging pile The middle part of the top surface of the pile main body (1) is fixedly connected with the bottom surface of the mounting plate (3), and the middle part of the top surface of the mounting plate (3) is fixedly connected with one end of the support rod (4). A waterproof casing (5) is fixedly connected to the outside of the middle part, and a fixed block (6) is fixedly connected above the waterproof casing (5), and the fixed block (6) is sleeved on the outside of the other end of the support rod (4); The waterproof casing (5) is composed of a mounting block (7) and a water retaining plate (8), the mounting block (7) is sleeved on the outside of the support rod (4), and one end of the water retaining plate (8) It is fixedly connected with the outer wall of the installation block (7), and the middle part of the inner cavity of the installation block (7) is provided with a water guide channel (10), and the middle part of one end of the bottom surface of the water retaining plate (8) is fixedly connected with a connecting pipe ( 11), one end of the connecting pipe (11) communicates with one end of the water guide channel (10), the other end of the connecting pipe (11) is fixedly connected with one end of the elastic telescopic pipe (12), and the elastic telescopic pipe (12) fixedly installed in the middle part of the other end of the bottom surface of the water retaining plate (8), the other end of the bottom surface of the water retaining plate (8) is fitted with an annular movable block (13), and the elastic telescopic tube (12 ) is fixedly connected with the inner side wall of the annular movable block (13); The top surface of the fixed block (6) is provided with a water guide groove (15), and the bottom of the water guide groove (15) is provided with a flow guide channel (16), and the bottom end of the water guide channel (16) is connected with the water guide channel. The other end of the channel (10) is connected, and the inner cavity of the fixed block (6) is provided with an annular hollow groove (17), and a planar scroll spring (18) is fixedly installed in the annular hollow groove (17), so that Said planar scroll spring (18) is fixedly connected with one end of elastic rubber membrane (19), the middle part of said elastic rubber membrane (19) fits and connects with the top surface of water retaining plate (8), said elastic rubber membrane ( 19) the other end is fixedly connected with the top end of the annular movable block (13). 2. A waterproof cover for a car charging pile according to claim 1, characterized in that: the edge of the top surface of the base (2) is fixedly connected with an annular bump (21), the ring bump (21) The top is fixedly connected with a hook (22). 3. A waterproof cover for a car charging pile according to claim 1, characterized in that: the number of said hooks (22) is not less than two, and a plurality of hooks (22) are distributed in an annular array on the annular convex the top of the block (21). 4. A waterproof cover for a car charging pile according to claim 1, characterized in that: the outer surface of the annular movable block (13) is set as an arc-shaped surface, and the bottom end of the annular movable block (13) passes through The connecting rope is connected with a pull ring (14), and the pull ring (14) corresponds to the hook (22). 5. A waterproof cover for a car charging pile according to claim 1, characterized in that: the number of the pull rings (14) is equal to the number of the hooks (22), and the plurality of pull rings (14) are ring-shaped Arrays are distributed at the bottom of the ring movable block (13). 6. A waterproof cover for a car charging pile according to claim 1, characterized in that: the top end of the mounting block (7) is fixedly connected with an annular convex plate (71), and the bottom end of the fixing block (6) An annular notch (61) is provided, and the annular notch (61) is adapted to the annular convex plate (71), and the annular notch (61) and the annular convex plate (71) are connected by threads. 7. A waterproof cover for a car charging pile according to claim 1, characterized in that: the installation block (7) is composed of two half-ring clips, and the bottom of one end of the two half-ring clips is close to each other Both of them are fixedly connected with connecting pieces (9), and the two connecting pieces (9) are fixedly connected by fastening bolts. 8. A waterproof cover for a car charging pile according to claim 1, characterized in that: the water retaining plate (8) is set as an inclined structure, and the other end of the water retaining plate (8) is set as an arc-shaped surface , and the diameter of the water retaining plate (8) is greater than the length of the main body (1) of the charging pile. 9. A waterproof cover for an automobile charging pile according to claim 1, characterized in that: there are multiple planar scroll springs (18), and the plurality of planar scroll springs (18) are distributed in an annular array in an annular array. In the hollow groove (17), a plurality of planar scroll springs (18) are fixedly connected with the same elastic rubber membrane (19). 10. The waterproof cover of the automobile charging pile according to claim 1, characterized in that: the bottom edge of the fixed block (6) is fixedly connected with a pinch wheel (20), and the pinch wheel (20) Fittingly connected with one end of the top surface of the elastic rubber membrane (19), the number of the pressing wheels (20) is not less than six, and a plurality of pressing wheels (20) are distributed in a circular array on the fixed block (6). bottom end.