CN220163698U - Alternating-current charging pile - Google Patents

Abstract

The utility model discloses an alternating current charging pile which comprises a bottom shell, an inner shell, an outer shell and a charging module, wherein the inner shell cover is fixedly connected with the front end of the bottom shell, the charging module is arranged between the inner shell and the bottom shell and is installed on the bottom shell, the charging module is further connected with a charging socket, a first charging port corresponding to the charging socket is formed in the inner shell, a protective cover for covering the first charging port is installed on the inner shell, the outer shell is covered outside the inner shell, the rear end of the outer shell is fixedly connected with the rear end of the inner shell, a second charging port corresponding to the first charging port is formed in the outer shell, a circle of convex edge is convexly arranged on the front end face of the bottom shell, a circle of sealing ring is arranged on the upper edge of the convex edge, a circle of groove corresponding to the convex edge is formed in the rear end face of the inner shell, the convex edge is inserted into the groove in a matched mode along the sealing ring, and rainwater can be prevented from entering the inside from a gap formed by the groove, the convex edge and the structure of the sealing ring.

Description

Alternating-current charging pile

Technical Field

The utility model relates to the technical field of charging piles, in particular to an alternating current charging pile.

Background

Along with the development of new energy technology, more and more people can select new energy automobile when buying the instrument of riding instead of walk, consequently, accompanying the rapid development of new energy automobile, its supporting facilities also need to be built simultaneously, and the electric pile that charges is as new energy automobile's electric power acquisition point more needs to be built more, in order to satisfy people's demand, current automobile is with exchanging and charging the stake and divide into indoor and outdoor two kinds of mounting means generally, install usually at outdoor exchanging and charging the stake and including drain pan and shell, the shell lid is on the drain pan, charging the module and locating in drain pan and the shell, and only through bolted connection between drain pan and the shell, the rainwater is easy to permeate inside through the gap of drain pan and shell junction, the safety protection nature is not high.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides an alternating current charging pile.

In order to achieve the technical effects, the utility model adopts the following scheme:

the utility model provides an alternating current charging stake, includes drain pan, inner shell, shell and charging module, the inner shell lid is at the front end of drain pan and fixed connection with it, charging module locates between inner shell and the drain pan and installs on the drain pan, still be connected with the socket that charges on the charging module, have the first mouth that charges corresponding with the socket that charges on the inner shell, install the visor that covers first mouth that charges on the inner shell, the shell cover is established outside the inner shell, and the rear end fixed connection of outer shell and the rear end of inner shell, have the second mouth that charges corresponding with first mouth that charges on the shell, the protrusion is equipped with the round protruding edge on the front end terminal surface of drain pan, be equipped with the round sealing washer on the protruding edge, be equipped with the recess corresponding with protruding edge on the rear end face of inner shell, protruding edge matches along the sealing washer and inserts in the recess.

The preferred technical scheme, the front end terminal surface of drain pan is sunken to be equipped with round slot, the outside along protruding is located to the slot, be equipped with a plurality of inserted sheets on the rear end face of inner shell, a plurality of inserted sheets set up around the outside round interval of recess, the inserted sheet inserts in the slot, the lateral wall of inserted sheet is tightly pasted with the inner wall that the slot is located the outside.

The preferred technical scheme, the drain pan passes through first bolted connection with the inner shell, be equipped with a plurality of first screw holes on the preceding terminal surface of drain pan, first screw hole is located the outside of protruding edge, correspond with first screw hole on the inner shell and be equipped with a plurality of first mounting holes, first mounting hole is located the recess outside, first bolt passes first mounting hole and first screw hole spiro union.

The preferred technical scheme, the surface of inner shell is inwards sunken to be equipped with the mounting groove, the first mouth that charges is located in the mounting groove, the visor is installed in the mounting groove, the visor is including round connecting seat that sets up around first mouth that charges to and articulated locate the flip that is used for covering first mouthful that charges on the connecting seat, the fixed round mounting disc that is equipped with all around of charging socket, around being equipped with a plurality of second screw holes on the mounting disc, be equipped with a plurality of second mounting holes corresponding with the second screw hole in the mounting groove, still be equipped with the go-between that sets up around first mouthful round that charges on the mounting groove, thereby be equipped with a plurality of third mounting holes corresponding with the second mounting hole on the go-between, pass third mounting hole, second mounting hole and second screw hole spiro union in proper order through the second bolt and fix the go-between in the mounting groove, the rear side of connecting seat is equipped with round and go-between assorted draw-in groove, the draw-in groove card is on the go-between to fix the connecting seat in the mounting groove.

According to the preferred technical scheme, a circle of water guide groove is arranged between the periphery of the protective cover and the side wall of the mounting groove, and a water discharge notch which is obliquely arranged from inside to outside is arranged at the lower end of the water guide groove.

The preferred technical scheme, the shell is hugged closely on the surface setting of inner shell, the rear end of inner shell outwards protrusion is equipped with round outer edge, the rear end of outer shell presses on outer edge, the rear end of inner shell is equipped with a plurality of auxiliary clamping boards, and a plurality of auxiliary clamping boards are around the round interval distribution of inner shell, the outside limit of clamping board is by preceding to the slope setting of back and hug closely with the inner wall of shell.

The preferred technical scheme, the outer edge is equipped with the connection bottom plate towards the protrusion, the connection bottom plate is located the lower extreme of inner shell, have on the shell with connection bottom plate assorted opening, the below extension towards the connection bottom plate on the opening is equipped with the connection piece, the connection piece pastes with connection bottom plate mutually, have the fourth mounting hole on the connection piece, have the third screw hole corresponding with the fourth mounting hole on the connection piece, pass the fourth installation through the third bolt and supply with third screw hole spiro union.

Compared with the prior art, the beneficial effects are as follows:

the waterproof sealing device is simple in structure and convenient to use, rainwater can be prevented from entering the inner part from a gap between the inner shell and the bottom shell through the structures of the grooves, the convex edges and the sealing rings, the waterproof effect is achieved, the outer shell covers the inner shell, and corrosion of some metal parts on the inner shell, which are used for being connected with the bottom shell, due to the rainwater is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the connection of the inner shell to the bottom shell of the present utility model;

FIG. 3 is a schematic view of the housing structure of the present utility model;

FIG. 4 is a schematic diagram of a bottom case and a charging module according to the present utility model;

FIG. 5 is a schematic view of a first view of the inner shell of the present utility model;

FIG. 6 is a schematic view of a second view of the inner shell of the present utility model;

FIG. 7 is a schematic view of the connection of the flange, seal ring and groove in the present utility model.

Reference numerals: 1. a bottom case; 2. an inner case; 3. a housing; 4. a charging module; 5. a connecting seat; 6. a flip cover; 7. a convex edge; 8. a seal ring; 9. a slot; 10. a first threaded hole; 11. a groove; 12. inserting sheets; 13. a first mounting hole; 14. a first charging port; 15. a mounting groove; 16. a second mounting hole; 17. an outer edge; 18. an auxiliary clamping plate; 20. a connecting bottom plate; 21. a notch; 22. a connecting sheet; 23. a fourth mounting hole; 24. a third threaded hole; 25. a water guide groove; 26. and a water discharge notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides an alternating current charging stake, includes drain pan 1, inner shell 2, shell 3 and charging module 4, inner shell 2 lid is at the front end of drain pan 1 and with fixed connection, charging module 4 locates between inner shell 2 and the drain pan 1 and install on drain pan 1, still be connected with the socket that charges on the charging module 4, have the first mouth 14 that charges that corresponds with the socket that charges on the inner shell 2, install the visor that covers first mouth 14 that charges on the inner shell 2, outer shell 3 covers and establishes outside inner shell 2, and the rear end of shell 3 and the rear end fixed connection of inner shell 2, have the second mouth that charges that corresponds with first mouth 14 on the shell 3, the protrusion is equipped with round protruding edge 7 on the front end terminal surface of drain pan 1, be equipped with round sealing washer 8 along being equipped with on protruding edge 7, be equipped with round recess 11 that corresponds with protruding edge 7 on the rear end face of inner shell 2, protruding edge 7 is inserted in recess 11 along sealing washer 8 matches.

Through this mode, recess 11, protruding edge 7 and sealing washer 8's structure can avoid the rainwater to enter into inside from the gap that inner shell 2 and drain pan 1 are connected, has reached waterproof effect to shell 3 covers on inner shell 2, has avoided on the inner shell 2 some metal parts that are used for being connected with drain pan 1 to receive the corruption of rainwater.

The preferable technical scheme, the front end terminal surface of drain pan 1 is sunken to be equipped with round slot 9, the outside of protruding edge 7 is located to slot 9, be equipped with a plurality of inserted sheet 12 on the rear end face of inner shell 2, a plurality of inserted sheet 12 surround the outside round interval setting of recess 11, inserted sheet 12 inserts in slot 9, the lateral wall of inserted sheet 12 is tightly pasted with the inner wall that slot 9 is located the outside.

In this way, the inner case 2 can be fastened to the bottom case 1.

The preferred technical scheme, drain pan 1 and inner shell 2 pass through first bolted connection, be equipped with a plurality of first screw holes 10 on the preceding terminal surface of drain pan 1, first screw hole 10 is located the outside of protruding edge 7, be equipped with a plurality of first mounting holes 13 on the inner shell 2 corresponding with first screw hole 10, first mounting hole 13 is located the recess 11 outside, first bolt passes first mounting hole 13 and first screw hole 10 spiro union.

In this way, the first mounting hole 13 and the first threaded hole 10 are located outside the groove 11, the flange 7 and the sealing ring 8 for sealing, avoiding rainwater from entering the interior from the gap of the first mounting hole 13 and the first threaded hole 10.

The preferred technical scheme, the surface of inner shell 2 is sunken inwards to be equipped with mounting groove 15, first charging port 14 locates in mounting groove 15, the visor is installed in mounting groove 15, the visor includes round connecting seat 5 that sets up around first charging port 14 to and articulated locate the flip 6 that is used for covering first charging port 14 on the connecting seat 5, charging seat is fixed around being equipped with round mounting disc, around being equipped with a plurality of second screw holes on the mounting disc, be equipped with a plurality of second mounting holes 16 corresponding with the second screw hole in the mounting groove 15, still be equipped with the go-between that sets up around first charging port 14 round in the mounting groove 15, thereby be equipped with a plurality of third mounting holes corresponding with second mounting hole 16 on the go-between, thereby pass third mounting hole, second mounting hole 16 and second screw hole spiro union in proper order through the second bolt and fix the go-between in mounting groove 15, the rear side of connecting seat 5 is equipped with round and go-between assorted draw-in groove, the draw-in groove card is on the go-between to fix the connecting seat 5 in the mounting groove 15.

In this way, the second bolt for fixing is hidden, the second bolt is prevented from being directly exposed to the air and corroded by rainwater, and the protective cover is arranged in the mounting groove 15, so that rainwater can be reduced from being sprayed on the protective cover.

In a preferred technical scheme, a circle of water guide groove 25 is arranged between the periphery of the protective cover and the side wall of the mounting groove 15, and a water discharge notch 26 which is obliquely arranged from inside to outside is arranged at the lower end of the water guide groove 25.

In this way, since the rainwater enters the installation groove 15, it will fall along the water guiding groove 25 and then drain from the water draining gap 26, water is prevented from penetrating into the inner shell 2 from the installation gap of the protective cover due to water accumulation in the installation groove 15.

The preferred technical scheme, shell 3 hugs closely the surface setting at inner shell 2, the outside protrusion of rear end of inner shell 2 is equipped with round outer edge 17, the rear end of shell 3 presses on outer edge 17, the rear end of inner shell 2 is equipped with a plurality of auxiliary clamping plates 18, and a plurality of auxiliary clamping plates 18 surround inner shell 2 round interval distribution, the outside limit of clamping plate is by preceding to the slope setting of back and hug closely with the inner wall of shell 3.

In this way, the outer shell 3 is fastened directly to the inner shell 2.

According to the preferred technical scheme, a connecting bottom plate 20 is arranged on the outer edge 17 in a protruding mode forward, the connecting bottom plate is located at the lower end of the inner shell 2, a notch 21 matched with the connecting bottom plate 20 is formed in the outer shell 3, a connecting piece 22 extends towards the lower side of the connecting bottom plate 20 and is arranged on the notch 21, the connecting piece 22 is attached to the connecting bottom plate 20, a fourth mounting hole 23 is formed in the connecting piece 22, a third threaded hole 24 corresponding to the fourth mounting hole 23 is formed in the connecting piece 22, and the connecting piece can be connected with the third threaded hole 24 in a threaded mode through a third bolt through fourth mounting.

In this way, the inner shell 2 and the outer shell 3 are further fixed by the third bolt, and the third bolt is positioned at the lower end of the charging pile, so that rainwater is difficult to pour, and the corrosion of the third bolt by rainwater is avoided.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships conventionally put in place when the inventive product is used, or the directions or positional relationships conventionally understood by those skilled in the art are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims (7)

1. The utility model provides an alternating current charging stake, its characterized in that, includes drain pan (1), inner shell (2), shell (3) and charging module (4), inner shell (2) lid at the front end of drain pan (1) and with fixed connection, charging module (4) locate between inner shell (2) and drain pan (1) and install on drain pan (1), still be connected with the socket that charges on charging module (4), have on inner shell (2) with the corresponding first mouth (14) that charges of socket that charges, install the visor that covers first mouth (14) on inner shell (2), outer shell (3) cover is established outside inner shell (2), and the rear end fixed connection of outer shell (3) and inner shell (2), have the second mouth that charges that corresponds with first mouth (14) on outer shell (3), the protrusion is equipped with protruding edge (7) on the front end terminal surface of drain pan (1), along being equipped with one circle of inner shell (2) on protruding edge (7), insert along protruding edge (7) of recess (11) behind inner seal ring (2) and the corresponding recess (11).

2. The alternating-current charging pile according to claim 1, wherein the front end face of the bottom shell (1) is concavely provided with a circle of slots (9), the slots (9) are arranged on the outer side of the convex edge (7), a plurality of inserting pieces (12) are arranged on the rear end face of the inner shell (2), the inserting pieces (12) are arranged around the outer side of the groove (11) at intervals, the inserting pieces (12) are inserted into the slots (9), and the outer side walls of the inserting pieces (12) are tightly attached to the inner wall of the outer side of the slots (9).

3. An ac charging pile according to claim 1, characterized in that the bottom shell (1) is connected with the inner shell (2) through a first bolt, a plurality of first threaded holes (10) are formed in the front end face of the bottom shell (1), the first threaded holes (10) are located on the outer side of the convex edge (7), a plurality of first mounting holes (13) are formed in the inner shell (2) corresponding to the first threaded holes (10), the first mounting holes (13) are located on the outer side of the groove (11), and the first bolts penetrate through the first mounting holes (13) and are in threaded connection with the first threaded holes (10).

4. An ac charging pile according to claim 1, characterized in that the outer surface of the inner shell (2) is provided with a mounting groove (15) in an inward recessed manner, the first charging port (14) is arranged in the mounting groove (15), the protective cover comprises a circle of connecting seat (5) arranged around the first charging port (14), and a flip (6) hinged on the connecting seat (5) and used for covering the first charging port (14), the periphery of the charging socket is fixedly provided with a circle of mounting disc, a plurality of second threaded holes are formed in the mounting disc in a surrounding manner, a plurality of second mounting holes (16) corresponding to the second threaded holes are formed in the mounting groove (15), a connecting ring arranged around the first charging port (14) is further arranged in the mounting groove (15), a plurality of third mounting holes corresponding to the second mounting holes (16) are formed in the connecting ring, the connecting ring sequentially penetrates through the third mounting holes, the second mounting holes (16) and the second threaded holes in a screwed manner, so that the connecting ring is fixed in the mounting seat (5) and the connecting seat (5) is fixedly clamped on the connecting seat side, and the connecting ring is fixedly clamped in the mounting groove (15).

5. An ac charging pile according to claim 4, characterized in that a ring of water guiding groove (25) is arranged between the periphery of the protective cover and the side wall of the mounting groove (15), and the lower end of the water guiding groove (25) is provided with a water discharging notch (26) which is inclined from inside to outside.

6. An ac charging pile according to claim 1, characterized in that the outer shell (3) is tightly attached to the surface of the inner shell (2), a circle of outer edge (17) is protruded outwards from the rear end of the inner shell (2), the rear end of the outer shell (3) is pressed on the outer edge (17), a plurality of auxiliary clamping plates (18) are arranged at the rear end of the inner shell (2), the auxiliary clamping plates (18) are distributed at intervals around the circle of the inner shell (2), and the outer side edges of the clamping plates are obliquely arranged from front to back and are tightly attached to the inner wall of the outer shell (3).

7. An ac charging pile according to claim 6, characterized in that the outer edge (17) is provided with a connecting bottom plate (20) protruding forward, the connecting bottom plate is located at the lower end of the inner shell (2), the outer shell (3) is provided with a notch (21) matched with the connecting bottom plate (20), a connecting piece (22) extends towards the lower side of the connecting bottom plate (20) on the notch (21), the connecting piece (22) is attached to the connecting bottom plate (20), the connecting piece (22) is provided with a fourth mounting hole (23), the connecting piece (22) is provided with a third threaded hole (24) corresponding to the fourth mounting hole (23), and the connecting piece (22) can penetrate through the fourth mounting hole (24) through a third bolt for being in threaded connection with the third threaded hole (24).