CN219446754U

CN219446754U - Rear door plate connecting structure of alternating-current charging pile and alternating-current charging pile

Info

Publication number: CN219446754U
Application number: CN202223552626.2U
Authority: CN
Inventors: 丁鲁生; 严振东; 孙鹏; 方鹏
Original assignee: Soyea Technology Co Ltd
Current assignee: Soyea Technology Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-08-01
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a rear door plate connecting structure of an alternating current charging pile, which comprises an alternating current charging pile body frame, wherein a cover plate and a base are respectively arranged at the top and the bottom of the back surface of the frame, flanges which are bent inwards of the frame are respectively arranged at the edges of the back parts of the two side surfaces of the frame, the lower side edge of the cover plate and the upper side edge of the base, a plurality of fixing columns are also arranged at the upper side edge of the base, a rear door plate is fixed at the outer side of the flanges, a plurality of lock holes are formed in the rear door plate, a lock is arranged in the lock holes, assembly holes matched with the fixing columns are formed in the bottom of the rear door plate, and the rear door plate can be fixed on the frame by fixing the assembly holes and the lock with the fixing columns and the flanges respectively. When the rear door plate is assembled, the assembly holes below the rear door plate are sleeved into the fixing columns, the rear door plate is aligned with the frame, the assembly of the rear door plate can be completed by rotating the lock core through a key, and when the rear door plate is disassembled, the rear door plate can be taken out entirely by unlocking, so that time and labor are saved in the assembly and disassembly processes.

Description

Rear door plate connecting structure of alternating-current charging pile and alternating-current charging pile

Technical Field

The utility model relates to the field of electric automobile charging equipment, in particular to a rear door plate connecting structure of an alternating current charging pile and the alternating current charging pile.

Background

The charging pile has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or a wall, is installed in a parking lot or a charging station of a public building and a residential area, can charge electric vehicles of various types according to different voltage levels, and is higher and higher in acceptance degree, and higher and larger in demand for the charging pile.

The main stream mode of the installation of the rear door plate of the existing charging pile is a hinge and a lock, the design mode of the rear door plate and the shutter is generally designed and installed separately and independently, and the following defects exist in the existing main stream installation mode and design mode: when the back door plant is maintained in the replacement of later stage, the installation is inconvenient with the dismantlement process, takes time and labor, and because back door plant and shutter are separately independent design and assembly, manufacturing cost is high, and assembly process is complicated.

Disclosure of Invention

In order to solve the problems, the utility model provides an alternating current charging pile rear door plate connecting structure with simple assembly and structure arrangement and an alternating current charging pile.

In order to achieve the above purpose, the utility model relates to a rear door plate connecting structure of an alternating current charging pile, which comprises an alternating current charging pile body frame, wherein a cover plate and a base are respectively arranged at the top and the bottom of the back surface of the frame, flanges which are bent inwards of the frame are respectively arranged at the edges of the two side surfaces of the frame towards the back part, the lower side edges of the cover plate and the upper side edges of the base, a plurality of fixing columns are also arranged at the upper side edges of the base, a rear door plate is fixed at the outer side of the flanges, a plurality of lock holes are formed in the rear door plate, a lock is assembled in the lock holes, an assembly hole matched with the fixing columns is formed in the bottom of the rear door plate, and the rear door plate can be fixed on the frame by fixing the assembly hole and the lock with the fixing columns and the flanges respectively. When the rear door plate is assembled, the assembly holes below the rear door plate are sleeved into the fixing columns, the rear door plate is aligned with the frame, the assembly of the rear door plate can be completed by rotating the lock core through a key, and when the rear door plate is disassembled, the rear door plate can be taken out entirely by unlocking, so that time and labor are saved in the assembly and disassembly processes.

The flanging structure is characterized in that the whole flanging structure is in a hook shape, and the flanging sequentially comprises a first straight edge which is folded inwards, a second flanging which extends outwards of the frame and a third flanging which is perpendicular to the second flanging. The first straight edge can be matched with the lock to fix the rear door plate.

In order to enable the lock to be matched with the first straight edge, the lock is provided with a lock tongue, and the lock tongue is abutted against the first straight edge when the rear door plate is in a fixed state. The lock core is twisted to lock, the lock tongue swings circularly, and swings to the inner side of the first straight edge, namely to a position closer to the inside of the frame, the rear door plate is in a fixed state, the lock tongue is twisted through the lock core, the fixed state of the lock tongue and the first straight edge can be relieved, and the rear door plate can be detached.

In order to prolong the service life of the rear door plate, a plurality of reinforcing ribs are arranged on the outer edge of the rear door plate, each reinforcing rib comprises a Z-shaped reinforcing rib, a C-shaped reinforcing rib and an L-shaped reinforcing rib, the Z-shaped reinforcing ribs are arranged at the top of the rear door plate, the C-shaped reinforcing ribs are arranged at the bottom of the rear door plate, and the L-shaped reinforcing ribs are arranged at the two sides of the rear door plate. Reinforcing ribs are arranged on the periphery of the rear door plate, so that the structural strength of the rear door plate can be effectively improved.

In order to protect the rear door plate, the Z-shaped reinforcing rib comprises a welding edge welded with the rear door plate and a limiting edge corresponding to the second flange on the cover plate. When dismantling the back door plant, correct operation is to whole obliquely upwards carrying the back door plant, and if the staff only upwards carries, then back door plant top just can collide with the alternating current charging stake body, and the setting of spacing limit can with the cooperation of second flange, just blockked its removal before the back door plant upwards carries and collides with the alternating current charging stake, effectually prevented that the back door plant from taking place to collide.

The C-shaped reinforcing rib comprises a welding edge welded with the rear door plate and a blocking edge corresponding to the third folded edge on the base. When the assembly hole on the rear door plate is sleeved on the fixing column, the blocking edge is matched with the third folded edge on the base, so that the rear door plate can be prevented from being pushed forward further, and deformation caused by collision between the rear door plate and the third folded edge can be effectively prevented.

Still further, the L-shaped reinforcing rib includes a welding edge welded to the rear door panel and an intercepting edge corresponding to the third folded edge on the frame. After the assembly holes on the rear door plate are aligned and spliced with the fixed columns, the rear door plate needs to be pushed forward to be aligned with the frame, and the interception edge collides with the third folding edge, so that the rear door plate can be prevented from being deformed due to excessive pushing.

In order to increase the heat dissipation performance, the rear door plate is provided with a shutter. The shutter can enable the internal charging equipment to circulate air with the outside, so that internal heat accumulation is reduced.

In order to filter floating dust in air, the rear door plate is provided with a dustproof cotton support at the back position corresponding to the shutter, four sides of the dustproof cotton support are bent to form a cavity in the middle, a plurality of ventilation holes are formed in the cavity, and dustproof cotton is placed in the cavity. And the rear door plate is provided with dustproof cotton to prevent floating dust from entering the interior of the alternating-current charging pile, so that the service life of the alternating-current charging pile is prolonged.

The utility model also provides an alternating-current charging pile, which comprises the connecting structure of the rear door plate of the alternating-current charging pile.

The rear door plate connecting structure of the alternating current charging pile, which is designed by the utility model, greatly increases the disassembly and assembly efficiency on the premise of ensuring the anti-theft function of the rear door plate by adopting an integrated shutter structure and lock catch assembly connection, and can complete the disassembly and assembly of the rear door plate by controlling the swing of the lock tongue no matter in the assembly process or the use process, wherein the lock plays the role of preventing disassembly and theft and simultaneously directly contributes to fixing the rear door plate. The strengthening rib of design has not only increased the structural strength of back door plant simultaneously, can also play guide and crashproof effect in the installation, when effectively increasing back door plant life, has further increased the installation convenience. In conclusion, the utility model has the advantages of simple structure, stable connection, convenient disassembly and assembly and low production cost.

Drawings

FIG. 1 is a schematic representation of embodiments 1 and 2 of the present utility model;

FIG. 2 is an exploded view of example 1 of the present utility model;

FIG. 3 is a cross-sectional view of embodiment 1 of the present utility model;

FIG. 4 is a vertical sectional view of embodiment 1 of the present utility model;

FIG. 5 is a rear view of the rear door panel of embodiment 1 of the present utility model;

FIG. 6 is a schematic view of a dust cotton holder according to example 1 of the present utility model;

FIG. 7 is an enlarged view of the portion of embodiment 1A of the present utility model;

FIG. 8 is an enlarged view of the portion of embodiment 1B of the present utility model;

fig. 9 is an enlarged view of the portion of embodiment 1C of the present utility model.

Wherein: frame 1, turn-ups 2, apron 3, base 4, fixed column 5, back door plant 6, lockhole 7, lock 8, mounting hole 9, first straight limit 10, second flange 11, third turn-ups 12, fixed slot 14, spring bolt 15, strengthening rib 16, dustproof cotton support 17, cavity 18, ventilation hole 19, dustproof cotton 20, shutter 21, Z type strengthening rib 22, C type strengthening rib 23, L type strengthening rib 24, welding limit 25, spacing limit 26, stop limit 27, interception limit 28.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Example 1

As shown in fig. 1 and fig. 2, the structure for connecting the back door plate of the alternating current charging pile described in this embodiment comprises an alternating current charging pile body frame 1, a cover plate 3 and a base 4 are respectively arranged at the top and the bottom of the back surface of the frame 1, a flange 2 bent inwards to the frame is arranged at the edge of the back part of the two side plates of the frame 1, the edge of the lower side of the cover plate 3 and the edge of the upper side of the base 4, 2 fixing columns 5 are further arranged at the edge of the upper side of the base 4, a back door plate 6 is fixed at the outer side of the flange 2, 3 lock holes 7 are formed in the back door plate 6, a lock 8 is arranged in the lock holes 7, an assembly hole 9 matched with the fixing columns 5 is formed in the bottom of the back door plate 6, and the back door plate 6 can be fixed on the frame 1 by fixing the assembly hole 9 and the lock 8 with the fixing columns 5 and the flange 2.

As shown in fig. 7 and 9, the whole structure of the flange 2 is in a hook shape, and the flange 2 sequentially includes a first straight edge 10 folded inwards, a second flange 11 extending outwards of the frame 1, and a third flange 12 perpendicular to the second flange 11.

As shown in fig. 3, the lock 8 is provided with a lock tongue 15, and when the rear door panel 6 is in a fixed state, the lock tongue 15 abuts against the first straight edge 10.

As shown in fig. 5, 4 reinforcing ribs 16 are disposed on the outer edge of the rear door panel 6, the reinforcing ribs 16 include Z-shaped reinforcing ribs 22, C-shaped reinforcing ribs 23 and L-shaped reinforcing ribs 24, the Z-shaped reinforcing ribs 22 are disposed on the top of the rear door panel 6, the C-shaped reinforcing ribs 23 are disposed on the bottom of the rear door panel 6, and the L-shaped reinforcing ribs 24 are disposed on two sides of the rear door panel 6.

As shown in fig. 7, the Z-shaped reinforcing rib 22 includes a welding edge 25 welded to the rear door panel 6 and a limiting edge 26 corresponding to the second flange 11 on the cover panel 3.

As shown in fig. 9, the C-shaped reinforcing rib 23 includes a welding edge 25 welded to the rear door panel 6 and a blocking edge 27 corresponding to the third folded edge 12 on the base 4.

As shown in fig. 3, the L-shaped stiffener 24 includes a welded edge 25 welded to the rear door panel 6 and an interception edge 28 corresponding to the third folded edge 12 of the frame 1.

As shown in fig. 2 and 4, a shutter 21 is arranged on the rear door plate 6 at a position corresponding to the dustproof cotton bracket 17

As shown in fig. 6 and 8, the rear door panel 6 is provided with a dustproof cotton bracket 17 at a back position corresponding to the shutter 21, four sides of the dustproof cotton bracket are bent to form a cavity 18 in the middle, a plurality of ventilation holes 19 are formed in the cavity 18, and dustproof cotton 20 is placed in the cavity 18.

Example 2

As shown in FIG. 1, the utility model further provides an alternating current charging pile, which comprises the structure for connecting the rear door plate of the alternating current charging pile.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a door plant connection structure behind alternating current charging stake, includes alternating current charging stake body frame (1), its characterized in that is equipped with apron (3) and base (4) respectively at the top and the bottom at frame (1) back, frame (1) both sides face is to the border at rear portion, the downside border of apron (3) and the upside border of base (4) all are equipped with flange (2) of buckling in the frame, just side border still is equipped with a plurality of fixed columns (5) on base (4), flange (2) outside is fixed with back door plant (6), a plurality of lockholes (7) have been seted up on back door plant (6), lock (8) are equipped with in back door plant (6) bottom with fixed column (5) assorted degree pilot hole (9), back door plant (6) can fix on frame (1) through fixing pilot hole (9) and lock (8) respectively with fixed column (5) and flange (2).

2. The connection structure of the back door panel of the alternating current charging pile according to claim 1, wherein the whole structure of the flanging (2) presents a hook shape, and the flanging (2) sequentially comprises a first straight edge (10) which is folded inwards, a second flanging (11) which extends outwards of the frame (1) and a third flanging (12) which is perpendicular to the second flanging (11).

3. The connection structure of the back door plate of the alternating current charging pile according to claim 2, characterized in that a lock tongue (15) is arranged on the lock (8), and the lock tongue (15) is propped against the first straight edge (10) when the back door plate (6) is in a fixed state.

4. The alternating current charging pile rear door plate connecting structure according to claim 1, characterized in that a plurality of reinforcing ribs (16) are arranged on the outer edge of the rear door plate (6), the reinforcing ribs (16) comprise Z-shaped reinforcing ribs (22), C-shaped reinforcing ribs (23) and L-shaped reinforcing ribs (24), the Z-shaped reinforcing ribs (22) are arranged at the top of the rear door plate (6), the C-shaped reinforcing ribs (23) are arranged at the bottom of the rear door plate (6), and the L-shaped reinforcing ribs (24) are arranged at two sides of the rear door plate (6).

5. The connection structure of the rear door panel (6) of the alternating current charging pile according to claim 4, wherein the Z-shaped reinforcing rib (22) comprises a welding edge (25) welded with the rear door panel (6) and a limiting edge (26) corresponding to the second folded edge (11) on the cover plate (3).

6. The connection structure of the rear door panel (6) of the alternating current charging pile according to claim 4, characterized in that the C-shaped reinforcing rib (23) comprises a welding edge (25) welded with the rear door panel (6) and a blocking edge (27) corresponding to the third folded edge (12) on the base (4).

7. The connection structure of the back door panel (6) of the alternating current charging pile according to claim 4, characterized in that the L-shaped reinforcing rib (24) comprises a welding edge (25) welded with the back door panel (6) and an interception edge (28) corresponding to the third folded edge (12) on the frame (1).

8. The connection structure of the back door plate (6) of the alternating current charging pile according to claim 1, characterized in that a louver (21) is arranged on the back door plate (6).

9. The connection structure of the back door plate of the alternating current charging pile according to claim 8, characterized in that the back door plate (6) is provided with a dustproof cotton bracket (17) at a back position corresponding to the shutter (21), four sides of the dustproof cotton bracket are bent to form a cavity (18) in the middle, a plurality of ventilation holes (19) are formed in the cavity (18), and dustproof cotton (20) is placed in the cavity (18).

10. An ac charging post, comprising an ac charging post rear door panel connection structure according to any one of claims 1 to 9.