CN113442763A

CN113442763A - New forms of energy charging device with protector

Info

Publication number: CN113442763A
Application number: CN202110894525.4A
Authority: CN
Inventors: 马征; 曾志文
Original assignee: Huizhou Engineering Vocational College
Current assignee: Huizhou Engineering Vocational College
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-09-28
Anticipated expiration: 2041-08-05
Also published as: CN113442763B

Abstract

The invention discloses a new energy charging device with a protection device, which comprises a pile seat vertically installed on the ground, wherein a pile head coaxially arranged with the pile seat is arranged above the pile seat, a connecting hole is formed in the top of the pile seat, a connecting column rotatably connected with the inner side wall of the connecting hole is arranged at the bottom of the pile head, four uniformly distributed openings are formed in the side wall of the bottom of the pile seat, the inner side wall of each opening is rotatably connected with a pedal, the pedal is connected with an adjusting mechanism for adjusting the orientation of the pile head, and a charging interface penetrating through the pile head and extending into the pile head is fixedly arranged on the outer side wall of the pile head. According to the invention, through the matching of the rotating rod, the pressing bar and the pressing column, the looseness of the charging interface caused by frequently shaking and pulling the charging gun head is avoided, the fault rate of the charging interface is reduced, the service life of the equipment is prolonged, and the short circuit problem of the equipment caused by charging in the rainy days is effectively avoided through the protective cover.

Description

New forms of energy charging device with protector

Technical Field

The invention relates to the technical field of new energy charging piles, in particular to a new energy charging device with a protection device.

Background

The charging pile is equipment for charging new energy vehicles, has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential area parking lots or charging stations, can charge electric vehicles of various models according to different voltage levels, has the input end directly connected with an alternating current power grid, and has the output end provided with a charging plug for charging the electric vehicles.

The utility model discloses a charging device, including electric pile, charging gun head, electric automobile, public charging stake, the public charging stake generally all sets up in public parking area, the vehicle that charges for needs provides charging service, the public parking area that its part can charge all is located outdoor open parking area, current electric pile that fills generally does not have protection machanism, in sleet weather, the rainwater can directly drench at the interface position of filling electric pile, there is the danger of electric leakage and short circuit, more serious can lead to filling electric pile spontaneous combustion to destroy, and fill electric pile during operation need extract the rifle head that charges in the jack of the joint that charges and insert in electric automobile's the charging port, because the rifle head that charges is generally pegged graft and is all more firm, people can the come and go back and forth rocking when pulling out the charging wire and charge the rifle head, can make the joint not hard up in the past, lead to the joint damage, influence battery charging device's life.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, the interface is loosened due to frequent pulling of a charging gun head, and the charging interface of a charging pile is not protected in rainy and snowy days, and provides a new energy charging device with a protection device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a new energy charging device with a protection device comprises a pile seat vertically arranged on the ground, a pile head which is coaxial with the pile seat is arranged above the pile seat, the top of the pile seat is provided with a connecting hole, the bottom of the pile head is provided with a connecting column which is rotationally connected with the inner side wall of the connecting hole, the side wall of the bottom of the pile seat is provided with four openings which are evenly distributed, the inner side wall of each opening is rotatably connected with a pedal, the pedal is connected with an adjusting mechanism for adjusting the orientation of the pile head, the outer side wall of the pile head is fixedly provided with a charging interface which penetrates through the pile head and extends into the pile head, the outer side wall of the pile head is rotatably connected with a protective cover corresponding to the charging interface, the protective cover is connected with a locking mechanism for locking the position of the pile head, the pile head inside wall is provided with two symmetrical mounting rings, and the mounting rings are connected with a pushing-out mechanism for assisting in pulling out the charging connecting wire from the charging interface.

Preferably, adjustment mechanism includes four fixed travelers that set up in the pile foundation, the traveler sets up with the opening one-to-one, traveler lateral wall sliding connection has the sleeve, the fixed first magnet that is provided with in sleeve top, the bottom offsets with the footboard tip, the fixed mounting disc that is provided with in connecting post bottom, the fixed second magnet that is provided with two symmetries and sets up of mounting disc lateral wall, first magnet is the S utmost point and sets up, is located the second magnet of the interface below that charges sets up, another for the N utmost point down the second magnet sets up for the S utmost point down.

Preferably, the one end that the footboard is located the stake seat is the tilt up setting and is equipped with the notch, notch inside wall and traveller lateral wall swing joint.

Preferably, the upper end of the protective cover is an arc of 1/4 circles, the outer side wall of the pile head is provided with an arc-shaped groove, and when the protective cover is opened, the arc above the protective cover is inserted into the arc-shaped groove.

Preferably, the lower extreme of protection casing is equipped with semi-circular breach, opens when the car charges the protection casing, semi-circular breach card on the protection casing is on charging the connecting wire.

Preferably, locking mechanism is including locating the depression bar that supports of protection casing lateral wall, it runs through the pile head and extends to the pile head inside to support the depression bar, the pile head bottom is equipped with the jack, jack inside wall sliding connection has the inserted bar, be connected with first spring between inserted bar and the pile head inside wall, the inserted bar top offsets with supporting the depression bar, the pile seat top is equipped with the preformed hole that four equidistance set up, works as the pile head can make the inserted bar pass the jack and insert the preformed hole when corresponding the position.

Preferably, the top of the inserted bar is arranged in a strip shape perpendicular to the pressing bar, and the inserted bar and the pressing face of the pressing bar are arranged in a manner that the two ends are high and the middle is low.

Preferably, it includes two to support out the mechanism the bull stick that the collar rotates the connection jointly, the fixed layering that supports that is provided with of bull stick lateral wall, the bottom is equipped with a plurality of slide openings in the interface that charges, slide opening inside wall sliding connection has supports the compression leg, and is a plurality of support the same clamping ring that supports of one end fixedly connected with that the compression leg is located the pile head, support the intra-annular lateral wall and support the compression leg lateral wall and offset, it is circular-arc setting and passes and supports the clamping ring to support the layering, just support the fixed stopper that is provided with of compression leg tip, be connected with the second spring between stopper and the pile head inside wall, through the flexible reset that realizes the bull stick of second spring.

Compared with the prior art, the invention has the following advantages:

1. according to the invention, the rotating rod, the pressing strip, the pressing column, the pressing ring, the limiting block and the second spring are used in a matched manner, so that the problem that the charging gun head is not easy to pull out in the prior art is solved, the pressing strip is pressed against the pressing ring by rotating the rotating rod, the pressing ring drives the pressing column to move outwards to push out the charging gun head, the phenomenon that the charging interface is loosened due to frequent swinging and pulling of the charging gun head is avoided, the fault rate of the charging interface is reduced, and the service life of the equipment is prolonged.

2. According to the invention, the pile seat, the pile head, the mounting disc, the first magnet, the second magnet, the pedal, the sliding column and the sleeve are used in a matched mode, so that the problem that the direction of the charging pile cannot be rotated in the prior art is solved, the charging pile of a public parking lot is generally used by two parking spaces in front of and behind the charging pile, the use by people is facilitated, the charging wire is prevented from being wound and damaged due to pulling back, the fracture of the connection part of the charging wire and the charging pile due to frequent pulling of the charging wire is avoided, a certain protection effect is achieved, the use convenience is improved, and the service life of equipment is prolonged.

3. According to the invention, the protective cover is arranged, so that the connection part of the charging gun head and the charging interface of the outdoor charging pile is protected from being wetted by rainwater in rainy and snowy weather, the short circuit of the equipment caused by rainwater invading the equipment is prevented, the equipment is effectively protected, the service life of the charging equipment is prolonged, and the electric shock hazard caused by the short circuit is avoided.

Drawings

Fig. 1 is a schematic perspective view of a new energy charging device with a protection device according to the present invention;

fig. 2 is a partial sectional view of a new energy charging device with a protection device according to the present invention;

fig. 3 is a schematic front view of a new energy charging device with a protection device according to the present invention;

fig. 4 is a cross-sectional view of a pile base in a new energy charging device with a protection device according to the present invention;

fig. 5 is a cross-sectional view of a pile head in a new energy charging device with a protection device according to the present invention;

fig. 6 is a schematic structural diagram of a connection relationship between a pressing bar, a pressing ring, a pressing post and a rotating rod in the new energy charging device with the protection device according to the present invention;

fig. 7 is a schematic structural diagram illustrating a connection relationship between a sleeve and a first magnet in the new energy charging device with a protection device according to the present invention;

fig. 8 is a schematic structural diagram of a protective cover in the new energy charging device with the protective device according to the present invention.

In the figure: 1. a pile base; 2. pile head; 3. connecting holes; 4. connecting columns; 5. an opening; 6. a pedal; 7. a charging interface; 8. a protective cover; 9. a mounting ring; 10. a traveler; 11. a sleeve; 12. a first magnet; 13. mounting a disc; 14. a second magnet; 15. a notch; 16. a pressing rod; 17. a jack; 18. inserting a rod; 19. reserving a hole; 20. a rotating rod; 21. pressing the strips; 22. a pressing column; 23. pressing the ring; 24. a limiting block; 25. a semicircular notch; 26. an adjustment mechanism; 27. a locking mechanism; 28. and a pushing-out mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-8, a new forms of energy charging device with protector, including installing perpendicularly in subaerial pile seat 1, pile seat 1 generally installs the position between two parking stalls in open public parking area, pile seat 1 top is equipped with pile head 2 rather than coaxial setting, pile seat 1 top is equipped with connecting hole 3, pile head 2 bottom is equipped with the spliced pole 4 of being connected with the rotation of connecting hole 3 inside wall, pile seat 1 bottom lateral wall is equipped with four evenly distributed's opening 5, opening 5 inside wall rotates and is connected with footboard 6, footboard 6 is connected with adjustment mechanism 26 that is used for adjusting pile head 2 orientation.

As shown in fig. 2, 4, 6 and 7, the adjusting mechanism 26 includes four sliding columns 10 fixedly disposed in the pile base 1, the sliding columns 10 are disposed in one-to-one correspondence with the openings 5, the outer side wall of the sliding column 10 is slidably connected with a sleeve 11, the top of the sleeve 11 is fixedly provided with a first magnet 12, the bottom of the sleeve 11 abuts against the end of the pedal 6, the bottom of the connecting column 4 is fixedly provided with a mounting plate 13, the outer side wall of the mounting plate 13 is fixedly provided with two second magnets 14 symmetrically disposed, the first magnets 12 are both arranged with S poles facing upwards, the second magnet 14 located below the charging interface 7 is arranged with N poles facing downwards, the other second magnet 14 is arranged with S poles facing downwards, by the characteristics of the magnets, the N poles and S poles attract each other and the S poles and repel each other, the sleeve 11 sleeved on the outer side wall of the sliding column 10 is moved upwards by stepping down the pedal 6, thereby driving the first magnet 12 to move upwards, when the sleeve 11 drives the first magnet 12 to move upwards, under the action of first magnet 12 and second magnet 14, one side of charging interface 7 on pile 2 tends to rotate to the position of treaded pedal 6, and the other side tends to be repelled away from treaded pedal 6, so that the position of pile 2 is changed.

As shown in fig. 4, one end of the pedal 6 located in the stake seat 1 is disposed in an upward inclined manner and is provided with a slot 15, and the inner side wall of the slot 15 is movably connected with the outer side wall of the sliding column 10 through the arrangement of the slot 15. The pedal 6 can be limited to prevent the pedal 6 from deviating.

The fixed interface 7 that charges that runs through pile head 2 and extend to pile head 2 inside that is provided with of 2 lateral walls of pile head, the interface 7 that charges passes connecting hole 3 through inside circuit that sets up and is connected with the controller that is located pile base 1 inside, and on the controller was connected to outside electric wire netting circuit, 2 lateral walls of pile head rotated and is connected with the protection casing 8 corresponding with interface 7 that charges.

As shown in fig. 8, the upper end of protection casing 8 is the circular arc of 1/4 circles, and pile head 2 lateral wall is equipped with the arc wall, and when protection casing 8 was opened, the circular arc of protection casing 8 top was inserted in the arc wall, prevented that the rainwater from drenching into the interface 7 that charges, avoided pile head 2's shell to block the rotation of protection casing 8 simultaneously.

As shown in fig. 8, the lower end of the protection cover 8 is provided with a semicircular notch 25, when the automobile is charged, the protection cover 8 is opened, and the semicircular notch 25 on the protection cover 8 is clamped on the charging connection line, so that the protection cover is favorable for charging and blocking external rainwater in rainy days, and the insertion of the charging gun head is not influenced.

The protective cover 8 is connected with a locking mechanism 27 for locking the position of the pile head 2.

As shown in fig. 2 and 5, the locking mechanism 27 includes a pressing rod 16 disposed on the outer side wall of the protective cover 8, the pressing rod 16 penetrates through the pile head 2 and extends to the inside of the pile head 2, a jack 17 is disposed at the bottom of the pile head 2, an insertion rod 18 is slidably connected to the inner side wall of the jack 17, a first spring is connected between the insertion rod 18 and the inner side wall of the pile head 2, the top of the insertion rod 18 abuts against the pressing rod 16, four preformed holes 19 are disposed at the top of the pile base 1 at equal intervals, when the pile head 2 rotates to a corresponding position, the insertion rod 18 can penetrate through the jack 17 and be inserted into the preformed hole 19, when a driver charges, the protective cover 8 is opened, and at this time, the pressing rod 16 presses the insertion rod 18 downward to be inserted into the preformed hole 19 on the pile base 1, so as to prevent the driver from mistakenly stepping on the pedal 6 in the charging process, which causes the pile head 2 to rotate, and damages the charging device.

As shown in fig. 5, the top of the insertion rod 18 is arranged in a strip shape perpendicular to the pressing rod 16, and the insertion rod and the pressing surface of the pressing rod 16 are arranged with two ends high and the middle low, which is beneficial to limiting the pressing rod 16 and preventing the pressing rod 16 from falling off during the pressing process.

Pile head 2 inside wall is equipped with the collar 9 that two symmetries set up, and collar 9 is connected with and is used for helping extracting the mechanism 28 that supports of charging connection line from the interface 7 that charges.

As shown in fig. 5 and 6, the pushing-out mechanism 28 includes a rotating rod 20 with two mounting rings 9 connected together in a rotating manner, a pushing-against strip 21 is fixedly disposed on an outer side wall of the rotating rod 20, a plurality of sliding holes are disposed at a bottom portion in the charging interface 7, pushing-against posts 22 are slidably connected to inner side walls of the sliding holes, one end of each pushing-against post 22 located in the pile head 2 is fixedly connected to a same pushing-against ring 23, inner side walls of the pushing-against rings 23 are abutted against outer side walls of the pushing-against strip 21, the pushing-against strip 21 is disposed in an arc shape and penetrates through the pushing-against ring 23, a limiting block 24 is fixedly disposed at an end portion of the pushing-against strip 21, a moving distance of the pushing-against strip 21 is limited by the limiting block 24 to prevent the pushing-against ring 23 from being separated from the pushing-against ring, a second spring is connected between the limiting block 24 and the inner side walls of the pile head 2, when a driver needs to pull out the charging gun head from the charging interface 7, the rotating rod 20 can rotate the pushing-against strip 21 along an axis of the rotating rod 20, at this time, a side wall of the pushing-against strip 21 is pushed against the pushing-against ring 23, thereby make and support pressing post 22 and move outward, support the rifle head in the interface 7 that charges out, avoid artifical rocking rifle head back and forth, lead to the interface 7 that charges not hard up, make through the spring action of second spring support layering 21 and reset to drive and support pressing post 22 and bull stick 20 and reset.

The specific working principle of the invention is as follows:

when a driver stops the vehicle and prepares for charging, the pedal 6 is trampled, the end part of the pedal 6 is upwards moved to jack the sleeve 11, the sleeve 11 ascends along the sliding column 10 to be close to the mounting disc 13, at the moment, the first magnet 12 positioned at the top of the sleeve 11 and the second magnet 14 on the mounting disc 13 and close to one end of the charging interface 7 attract each other, the second magnet 14 on the mounting disc 13 and far away from one end of the charging interface 7 repel each other, the pile head 2 tends to rotate to enable the charging interface 7 to move to one side of the trampled pedal 6, at the moment, the protective cover 8 is opened, the pressing rod 16 connected to the protective cover 8 presses the insertion rod 18 downwards, the first spring is compressed, the insertion rod 18 penetrates through the insertion hole 17 to be inserted into the reserved hole 19 to limit the pile head 2, and the vehicle is inserted into the charging interface 7 through the charging connecting wire to be charged.

After charging, a driver can rotate the rotating rod 20, the rotating rod 20 drives the abutting strip 21 to rotate, the abutting ring 23 drives the abutting column 22 to move outwards, the second spring is stretched at the moment, the abutting column 22 abuts the charging gun head out of the charging interface 7, under the elastic action of the second spring, the rotating rod 20 resets, the abutting ring 23 and the abutting column 22 are driven to reset, the gun head is loosened due to the fact that the gun head needs to shake back and forth when the charging gun head is taken out, the loosening damage of the charging interface 7 is caused, the service life of the device is prolonged, after the charging gun head is taken out, the protective cover 8 is closed, the first spring resets, the inserting rod 18 is separated from the reserved hole 19, the position of the pile head 2 is adjusted when the next use is facilitated, meanwhile, the protective cover 8 prevents rainwater from flowing into the charging interface 7, and short circuit of the device is prevented.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The new energy charging device with the protection device comprises a pile base (1) vertically installed on the ground, wherein a pile head (2) coaxially arranged with the pile base (1) is arranged above the pile base (1), the new energy charging device is characterized in that a connecting hole (3) is formed in the top of the pile base (1), a connecting column (4) rotatably connected with the inner side wall of the connecting hole (3) is arranged at the bottom of the pile head (2), four uniformly distributed openings (5) are formed in the side wall of the bottom of the pile base (1), a pedal (6) is rotatably connected with the inner side wall of each opening (5), an adjusting mechanism (26) used for adjusting the orientation of the pile head (2) is connected to the pedal (6), a charging interface (7) penetrating through the pile head (2) and extending into the pile head (2) is fixedly arranged on the outer side wall of the pile head (2), and a protective cover (8) corresponding to the charging interface (7) is rotatably connected to the outer side wall of the pile head (2), the protection casing (8) are connected with a locking mechanism (27) used for locking the position of the pile head (2), the inner side wall of the pile head (2) is provided with two symmetrical mounting rings (9), and the mounting rings (9) are connected with a pushing-out mechanism (28) used for assisting in pulling out the charging connecting line from the charging interface (7).

2. The new energy charging device with the protection device according to claim 1, the adjusting mechanism (26) comprises four sliding columns (10) fixedly arranged in the pile seat (1), the sliding columns (10) are arranged corresponding to the openings (5) one by one, the outer side wall of each sliding column (10) is connected with a sleeve (11) in a sliding way, the top of the sleeve (11) is fixedly provided with a first magnet (12), the bottom of the sleeve is propped against the end part of the pedal (6), a mounting disc (13) is fixedly arranged at the bottom of the connecting column (4), two second magnets (14) which are symmetrically arranged are fixedly arranged on the outer side wall of the mounting disc (13), first magnet (12) are S utmost point setting up upwards, are located second magnet (14) of interface (7) below that charges are N utmost point setting down, another second magnet (14) are S utmost point setting down.

3. The new energy charging device with the protection device according to claim 2, characterized in that the end of the pedal (6) located in the pile base (1) is inclined upward and provided with a notch (15), and the inner side wall of the notch (15) is movably connected with the outer side wall of the sliding column (10).

4. The new energy charging device with the protection device according to claim 1, wherein the upper end of the protection cover (8) is an arc of 1/4 circles, the outer side wall of the pile head (2) is provided with an arc-shaped groove, and when the protection cover (8) is opened, the arc above the protection cover (8) is inserted into the arc-shaped groove.

5. The new energy charging device with the protection device according to claim 1, wherein the lower end of the protection cover (8) is provided with a semicircular notch (25), the protection cover (8) is opened when the automobile is charged, and the semicircular notch (25) on the protection cover (8) is clamped on the charging connection line.

6. The new energy charging device with the protection device according to claim 1, wherein the locking mechanism (27) comprises a pressing rod (16) arranged on the outer side wall of the protection cover (8), the pressing rod (16) penetrates through the pile head (2) and extends to the inside of the pile head (2), a jack (17) is arranged at the bottom of the pile head (2), an insertion rod (18) is slidably connected to the inner side wall of the jack (17), a first spring is connected between the insertion rod (18) and the inner side wall of the pile head (2), the top of the insertion rod (18) abuts against the pressing rod (16), four reserved holes (19) are formed in the top of the pile base (1) at equal intervals, and when the pile head (2) rotates to the corresponding position, the insertion rod (18) can be inserted into the reserved holes (19) through the jack (17).

7. The new energy charging device with the protection device according to claim 6, wherein the top of the insertion rod (18) is arranged in a strip shape perpendicular to the pressing rod (16), and the insertion rod and the pressing surface of the pressing rod (16) are arranged in a manner that the two ends are higher and the middle is lower.

8. The new energy charging device with the protection device according to claim 1, wherein the abutting mechanism (28) comprises two rotating rods (20) which are connected by the mounting rings (9) in a rotating manner, the outer side wall of each rotating rod (20) is fixedly provided with an abutting strip (21), the bottom of the charging interface (7) is provided with a plurality of sliding holes, the inner side wall of each sliding hole is connected with an abutting column (22) in a sliding manner, one end of each abutting column (22) in the pile head (2) is fixedly connected with the same abutting ring (23), the inner side wall of each abutting ring (23) abuts against the outer side wall of the abutting strip (21), the abutting strip (21) is arranged in a circular arc shape and penetrates through the abutting ring (23), the end part of the abutting strip (21) is fixedly provided with a limiting block (24), and a second spring is connected between the limiting block (24) and the inner side wall of the pile head (2), the return of the rotating rod (20) is realized through the extension and contraction of the second spring.