CN215971173U

CN215971173U - 7KW wall-hanging alternating-current charging stake

Info

Publication number: CN215971173U
Application number: CN202122447097.9U
Authority: CN
Inventors: 张心; 田志龙; 张克贺; 史春雨
Original assignee: Qingdao Huashuo Gaoke New Energy Technology Co ltd
Current assignee: Qingdao Huashuo Gaoke New Energy Technology Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-03-08
Anticipated expiration: 2031-10-12

Abstract

The utility model provides a 7KW wall-hanging type alternating current charging pile, which belongs to the technical field of new energy automobile charging piles and comprises a lower shell, an upper shell, a main control board, a reader-writer, an empty gun seat and a charging gun, wherein the upper shell and the lower shell are covered to form a sealed mounting cavity inside the lower shell, the main control board is mounted inside the mounting cavity, one side of the upper shell, which is far away from the lower shell, is provided with an induction area, one side of the upper shell, which is opposite to the lower shell, is provided with the reader-writer, the reader-writer is in contact with the induction area, the upper shell is positioned below the induction area and is provided with a mounting part, the empty gun seat is detachably connected in the mounting part, and the charging gun can be inserted into the empty gun seat, the charging requirement of most new energy automobiles on the market can be met.

Description

7KW wall-hanging alternating-current charging stake

Technical Field

The utility model belongs to the technical field of new energy automobile charging piles, and particularly relates to a 7KW wall-mounted alternating current charging pile.

Background

The charging pile has the function similar to 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 district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile. Fill electric pile and generally provide two kinds of charging methods of conventional charging and quick charge, people can use specific charging card to swipe the card and use on the human-computer interaction operation interface that fills electric pile and provide, carry out operations such as corresponding charging method, charging time, expense data printing, fill electric pile display screen and can show data such as the charge volume, expense, charging time.

The existing alternating current charging pile not only has large volume and occupies large installation area, but also has high manufacturing price and is not beneficial to product popularization.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a 7KW wall-mounted alternating current charging pile, and aims to solve the problems that the existing alternating current charging pile is large in size, occupies large installation area and is expensive to manufacture.

The utility model is realized by the following steps:

the utility model provides a 7KW wall-hanging alternating-current charging stake, fill electric pile includes casing, last casing, main control board, read write line, empty rifle seat and the rifle that charges down, go up the casing with the casing lid closes so that the inside of casing forms sealed installation cavity down, the main control board is installed the inside of installation cavity, it deviates from to go up the casing one side of casing is provided with the induction zone down, go up the casing for install one side of casing down the read write line, just the read write line with the induction zone contact, it is located to go up the casing the below of induction zone has the installation department, can dismantle in the installation department and be connected with empty rifle seat, the rifle that charges can peg graft the inside of empty rifle seat.

In an embodiment of the utility model, a mounting hole is formed in one side of the lower shell, and an emergency stop button is mounted in the mounting hole.

In an embodiment of the present invention, at least two wire holes are formed in the bottom of the lower housing, and an input line and an output line are respectively inserted into the two wire holes.

In one embodiment of the present invention, the input line and the output line are both electrically connected to the main control board, the input line is electrically connected to a commercial power line, and the output line is electrically connected to the charging gun.

In one embodiment of the utility model, a waterproof joint is arranged between the input line and the output line and the two wire holes.

In one embodiment of the utility model, the input line and the output line are fixed in the installation cavity through a line clamping card.

In an embodiment of the present invention, a leakage current transformer is disposed on the input line and located inside the installation cavity, and the leakage current transformer is electrically connected to the main control board.

In an embodiment of the present invention, the charging pile further includes a lamp panel, and the lamp panel is installed on one side of the upper casing opposite to the lower casing.

In an embodiment of the present invention, the reader/writer, the emergency stop button, and the lamp panel are electrically connected to the main control panel.

Compared with the prior art, the utility model has the beneficial effects that: when the charging gun is used, a user inserts the charging gun into a charging port of a new energy automobile, the IC card is touched in an induction area, so that a reader-writer identifies and verifies identity information of the IC card, a commercial power transmission line inputs commercial power to a main control board through an input line, and 7KW alternating current is input to the new energy automobile through an output line after the commercial power transmission line is processed by the main control board; the novel energy automobile charger is simple in structure, low in economic cost and stable in performance, and can meet the charging requirements of most new energy automobiles on the market.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of a 7KW wall-hanging ac charging pile according to an embodiment of the present invention;

fig. 2 is an exploded view of a 7KW wall-hanging ac charging pile according to an embodiment of the present invention;

fig. 3 is a side cross-sectional view of a 7KW wall-mounted ac charging post according to an embodiment of the present invention;

fig. 4 is a schematic circuit diagram of a 7KW wall-hanging ac charging pile according to an embodiment of the present invention.

Description of reference numerals: 100. charging piles; 110. a lower housing; 111. a mounting cavity; 112. mounting holes; 113. an emergency stop button; 114. a wire guide hole; 115. a waterproof joint; 116. an input line; 117. an output line; 118. a wire pressing clamp; 119. a leakage current transformer; 120. an upper housing; 121. a sensing region; 122. an installation part; 130. a main control board; 140. a reader/writer; 150. an empty gun seat; 160. a charging gun; 170. and a lamp panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

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

Examples

Referring to the attached drawings 1-4, the utility model provides a technical scheme: the utility model provides a 7KW wall-hanging alternating-current charging stake, including lower casing 110, go up casing 120, main control board 130, read write line 140, empty rifle seat 150 and rifle 160 charges, go up casing 120 and lower casing 110 lid and close so that the inside of casing 110 forms sealed installation cavity 111 down, main control board 130 is installed in the inside of installation cavity 111, it is provided with induction zone 121 to go up one side that casing 120 deviates from casing 110 down, it installs read write line 140 for one side of casing 110 down to go up casing 120, and read write line 140 and induction zone 121 contact, it has installation department 122 to go up casing 120 and be located the below of induction zone 121, can dismantle the connection in the installation department 122 has empty rifle seat 150, rifle 160 can peg graft in the inside of empty rifle seat 150.

The upper shell 120 and the lower shell 110 are covered to form the sealed installation cavity 111, and particularly, when the installation cavity is used in a place without obvious shielding objects outdoors, the installation cavity can play a role in water resistance and dust resistance, so that fire or electric leakage accidents are avoided, and the safety of the charging pile 100 is ensured. Moreover, the IC card is touched in the sensing area 121, so that the reader/writer 140 can identify and verify the identity information of the IC card, and a user can use the charging pile 100 for charging conveniently.

Of course, to facilitate the detachment and installation of the upper housing 120 and the lower housing 110, the empty gun seat 150 is detached and installed from the installation portion 122; for example, the upper case 120 and the lower case 110, and the empty gun rest 150 and the mounting portion 122 are fixed by bolts.

Referring to fig. 1 to 3, a mounting hole 112 is formed at one side of the lower housing 110, and an emergency stop button 113 is installed inside the mounting hole 112. By arranging the emergency stop button 113, a series of safety accidents such as fire and electric leakage can be avoided.

Referring to fig. 2-4, at least two wire holes 114 are formed in the bottom of the lower housing 110, an input line 116 and an output line 117 are respectively inserted into the two wire holes 114, the input line 116 and the output line 117 are electrically connected to the main control board 130, the input line 116 is electrically connected to a mains supply power line, the output line 117 is electrically connected to the charging gun 160, and the input line 116 and the output line 117 are fixed inside the installation cavity 111 through a line clamp 118. One end of the input line 116 is electrically connected to the input end of the main control board 130, and one end of the output end is electrically connected to the output end of the main control board 130; in the charging process, commercial power is input to the main control board 130 through the input line 116 by the commercial power transmission line, and 7KW of alternating current is input to the new energy automobile through the output line 117 after being processed by the main control board 130.

Referring to fig. 2-3, a watertight joint 115 is provided between the input and

output lines

116 and 117 and the two wire guides 114. Waterproof joint 115 not only can play waterproof effect to installation cavity 111, but also can play dirt-proof effect, and then ensures to fill electric pile 100's safety.

Referring to fig. 2-4, a leakage current transformer 119 is disposed on the input line 116 and inside the mounting cavity 111, and the leakage current transformer 119 is electrically connected to the main control board 130. The leakage current transformer 119 monitors the leakage condition of the main control board 130 in real time, so that electric shock danger is avoided and personal safety is ensured.

Referring to fig. 2, the charging pile 100 further includes a lamp panel 170, and the lamp panel 170 is installed at one side of the upper housing 120 opposite to the lower housing 110. During charging, the lamp panel 170 can provide the light prompting function for the user, so that the user can know the charging condition in time.

Referring to fig. 4, the reader/writer 140, the emergency stop button 113, and the lamp panel 170 are electrically connected to the main control panel 130.

Specifically, this 7KW wall-hanging alternating-current charging stake's theory of operation: when the charging gun is used, a user inserts the charging gun 160 into a charging port of a new energy automobile, the IC card is touched in the induction area 121, so that the reader-writer 140 identifies and verifies identity information of the IC card, the commercial power transmission line inputs commercial power to the main control board 130 through the input line 116, and 7KW alternating current is input to the new energy automobile through the output line 117 after being processed by the main control board 130.

It should be noted that the model specifications of the emergency stop button 113, the leakage current transformer 119, the main control board 130, the reader/writer 140, the charging gun 160, and the lamp panel 170 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore details are not repeated.

The power supply and the principle of the emergency stop button 113, the leakage current transformer 119, the main control board 130, the reader/writer 140, the charging gun 160 and the lamp panel 170 will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The 7KW wall-hanging type alternating current charging pile is characterized in that the charging pile (100) comprises a lower shell (110), an upper shell (120), a main control board (130), a reader-writer (140), an empty gun seat (150) and a charging gun (160), the upper shell (120) and the lower shell (110) are covered to form a sealed installation cavity (111) inside the lower shell (110), the main control board (130) is installed inside the installation cavity (111), one side, deviating from the lower shell (110), of the upper shell (120) is provided with an induction area (121), the reader-writer (140) is installed on one side of the upper shell (120) opposite to the lower shell (110), the reader-writer (140) is in contact with the induction area (121), an installation part (122) is arranged below the induction area (121), and the empty gun seat (150) is detachably connected in the installation part (122), the charging gun (160) can be inserted into the empty gun seat (150).

2. The 7KW wall-hanging type alternating-current charging pile according to claim 1, wherein a mounting hole (112) is formed in one side of the lower shell (110), and an emergency stop button (113) is mounted inside the mounting hole (112).

3. The 7KW wall-hanging type alternating current charging pile according to claim 1, wherein at least two wire holes (114) are formed in the bottom of the lower shell (110), and an input line (116) and an output line (117) are respectively inserted into the two wire holes (114).

4. The 7KW wall-hanging type AC charging pile according to claim 3, wherein the input line (116) and the output line (117) are both electrically connected with the main control board (130), the input line (116) is electrically connected with a commercial power line, and the output line (117) is electrically connected with the charging gun (160).

5. The 7KW wall-hanging type AC charging pile according to claim 4, wherein waterproof joints (115) are arranged between the input line (116) and the output line (117) and the two wire holes (114).

6. The 7KW wall-hanging type alternating-current charging pile according to claim 3, wherein the input line (116) and the output line (117) are fixed inside the installation cavity (111) through a line pressing clamp (118).

7. The 7KW wall-hanging type alternating current charging pile according to claim 3, wherein a leakage current transformer (119) is arranged on the input line (116) and located inside the installation cavity (111), and the leakage current transformer (119) is electrically connected with the main control board (130).

8. The 7KW wall-hanging type alternating-current charging pile according to claim 2, wherein the charging pile (100) further comprises a lamp panel (170), and the lamp panel (170) is installed on one side, opposite to the lower shell (110), of the upper shell (120).

9. The 7KW wall-hanging type alternating-current charging pile according to claim 8, wherein the reader-writer (140), the emergency stop button (113) and the lamp panel (170) are electrically connected with the main control panel (130).