CN217514997U

CN217514997U - Charging pile

Info

Publication number: CN217514997U
Application number: CN202221509201.0U
Authority: CN
Inventors: 韩浩磊; 桂林; 潘海波; 王会玖
Original assignee: Gongniu Group Co Ltd
Current assignee: Gongniu Group Co Ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-30
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to an electrical equipment technical field particularly, relates to a fill electric pile, and it includes: the circuit board is electrically connected with the strong current circuit board. The utility model discloses a fill electric pile can reduce design, manufacturing cost.

Description

Charging pile

Technical Field

The utility model relates to an electrical equipment technical field particularly, relates to a fill electric pile.

Background

Along with new energy automobile's rapid development, the demand to filling electric pile increases gradually. The related art provides charging poles generally having a variety of different powers, for example: 3.5KW, 7KW, etc.; moreover, the electric pile that fills that the correlation technique provided can also dispose different functions, for example: charging by reservation, charging by remote control of the mobile terminal and the like.

Different models of charging piles can be configured with different powers and functions, so that different circuit boards are designed according to the different models of charging piles, and the design and production cost of the charging piles in the related art is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fill electric pile, it can be favorable to reducing design, the manufacturing cost who fills electric pile.

The embodiment of the utility model is realized like this:

the utility model provides a fill electric pile, include:

a housing;

the strong current circuit board is arranged on the shell;

the weak current circuit board is arranged on the shell and is electrically connected with the strong current circuit board.

In an alternative embodiment, the weak current circuit board and the strong current circuit board are spaced apart.

In an alternative embodiment, the housing is provided with mounting grooves, and the strong current circuit board and the weak current circuit board are distributed at intervals along the depth direction of the mounting grooves.

In an alternative embodiment, at least one of the strong electric circuit board and the weak electric circuit board is detachably provided to the housing.

In an optional embodiment, the shell comprises a shell body, a first mounting piece and a second mounting piece, wherein the shell body is provided with a mounting groove, and the first mounting piece and the second mounting piece are both connected with the shell body and are both positioned in the mounting groove; the strong current circuit board is connected with the first mounting piece, and the weak current circuit board is connected with the second mounting piece; the height of the first mounting part is greater than or less than that of the second mounting part along the depth direction of the mounting groove.

In an alternative embodiment, the charging pile further comprises a fastener, and one of the connection mode of the strong current circuit board and the first mounting piece and the connection mode of the weak current circuit board and the second mounting piece is connected through the fastener.

In alternative embodiments, the fasteners are bolts or screws.

In an optional embodiment, the charging pile further comprises a connecting flat cable, and the weak current circuit board and the strong current circuit board are connected through the connecting flat cable.

In an alternative embodiment, the weak current circuit board comprises a weak current circuit board body and a second terminal, the weak current circuit board body is arranged in the shell, and the weak current circuit board body and the strong current circuit board are distributed at intervals; the second terminal is arranged on the weak current circuit board body, the second terminal is distributed near the edge of the weak current circuit board body, and one end of the connecting flat cable is connected with the second terminal in an inserting mode.

In an alternative embodiment, the strong electric circuit board comprises a strong electric circuit board body and a first terminal, the strong electric circuit board body is arranged in the shell, and the strong electric circuit board body and the weak electric circuit board body are distributed at intervals; the first terminals are arranged on the strong current circuit board body, are distributed near the edge of the strong current circuit board body, and are connected with the other ends of the flat cables in an inserting mode.

In an alternative embodiment, the housing includes a first side wall, a second side wall, a third side wall and a fourth side wall connected end to end in sequence, and the first terminal and the second terminal are distributed adjacent to the first side wall.

The utility model discloses fill electric pile's beneficial effect includes: the embodiment of the utility model provides a fill electric pile includes casing, forceful electric power circuit board and weak current circuit board, and forceful electric power circuit board and weak current circuit board all set up in the casing, and weak current circuit board is connected with forceful electric power circuit board electricity. Different strong current circuit boards can enable the charging pile to have different powers, and different weak current circuit boards can enable the charging pile to have different functions; so, when the stake of charging of design, production different models to make the stake of charging of different models have different power and function, can assemble different forceful electric power circuit board and weak current circuit board respectively in the casing, and need not according to the demand of different power and function, the integrated circuit board of different power of special design and function is favorable to reducing the cost of design, production.

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 schematic structural diagram of a charging pile in an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a charging pile in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a housing in an embodiment of the present invention;

fig. 4 is the embodiment of the utility model provides an in fill electric pile's decomposition structure schematic diagram.

Icon: 010-charging piles; 100-a housing; 101-mounting grooves; 110-a housing body; 111-a first sidewall; 112-a second side wall; 113-a third sidewall; 114-a fourth side wall; 115-a bottom wall; 120-a first mount; 130-a second mount; 140-a fastener; 150-a cover; 200-a strong current circuit board; 210-strong current circuit board body; 220-a first terminal; 300-a weak current circuit board; 310-a weak current circuit board body; 320-a second terminal; a-the depth direction.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection 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 should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present embodiment provides a charging pile 010, which can be used for charging a new energy vehicle.

Referring to fig. 1 and 2, the charging pile 010 of the present embodiment includes a housing 100, a strong electric circuit board 200 and a weak electric circuit board 300, wherein the strong electric circuit board 200 and the weak electric circuit board 300 are both disposed on the housing 100, and the weak electric circuit board 300 is electrically connected to the strong electric circuit board 200.

Different strong current circuit boards 200 can enable the charging pile 010 to have different powers, and different weak current circuit boards 300 can enable the charging pile 010 to have different functions; thus, when the charging piles 010 of different models are designed and produced, so that the charging piles 010 of different models have different powers and functions, different strong current circuit boards 200 and weak current circuit boards 300 can be respectively assembled on the casing 100, and circuit boards with different powers and function integration are not required to be specially designed according to the requirements of different powers and functions, thereby being beneficial to reducing the design and production costs.

It should be noted that the strong electric circuit board 200 is generally connected to high voltage electricity, and the strong electric circuit board 200 is mainly used for conversion and on-off of strong electricity to weak electricity and detection of input/output/grounding validity; the weak current circuit board 300 is generally connected to low voltage, and the voltage is generally within 36V, and the functions controlled by the weak current circuit board 300 include, but are not limited to, reservation, overcurrent, overvoltage, leakage, over-temperature, communication, and the like.

In order to make the in-process of charging pile 010 using, can upgrade as required, for example: the original power of the charging pile 010 is 3.5KW, and the charging pile needs to be upgraded to 7 KW; the strong current circuit board 200 is detachably disposed on the casing 100, so that the power configuration of the charging pile 010 can be updated by replacing different strong current circuit boards 200 in the using process of the charging pile 010.

Further, in order to make charging pile 010 in the in-process of using, can upgrade different functions as required, for example: the charging pile 010 originally only has the function of reserving charging time and needs to be upgraded to a function of remotely controlling charging by a terminal such as a mobile phone; weak current circuit board 300 detachably sets up in casing 100, so, can fill the in-process that electric pile 010 used, through changing different weak current circuit board 300, the function cooperation that electric pile 010 was filled in the update.

It should be noted that, set up forceful electric power circuit board 200 and light current circuit board 300 detachably in casing 100 to as required modular change forceful electric power circuit board 200 and light current circuit board 300 can also be favorable to reducing the cost of filling the whole change of electric pile 010 and fill the maintenance cost of electric pile 010, are favorable to promoting user experience.

It should be understood that in other embodiments, one of the strong electric circuit board 200 and the weak electric circuit board 300 is detachably connected with the housing 100.

In this embodiment, referring to fig. 2, the strong current circuit board 200 and the weak current circuit board 300 are spaced apart from each other. With this arrangement, a reliable electrical gap can be formed between the high-voltage circuit board 200 and the low-voltage circuit board 300, electromagnetic interference to the low-voltage sensitive element can be reduced, and electrical safety can be ensured.

Further, the housing 100 is provided with mounting grooves 101, and the strong electric circuit board 200 and the weak electric circuit board 300 are spaced apart along a depth direction a of the mounting grooves 101. So set up for two-layer distribution's state about forceful electric power circuit board 200 and light current circuit board 300 are, are favorable to making to fill the more compact of the inside structure of electric pile 010, and then can fill under the condition of electric pile 010's function on the part, reduce the volume of filling electric pile 010, realize filling electric pile 010's miniaturized design, promote user experience.

Note that, in order to ensure a compact structural design inside the charging post 010, in some embodiments, the projection of the strong current circuit board 200 and the projection of the weak current circuit board 300 are at least partially overlapped in the depth direction a of the mounting groove 101.

The structure of the housing 100 may be arranged as desired; referring to fig. 2 and 3, the housing 100 of the present embodiment includes a housing body 110, a first mounting member 120 and a second mounting member 130, the housing body 110 is provided with a mounting groove 101, and the first mounting member 120 and the second mounting member 130 are both connected to the housing body 110 and both located in the mounting groove 101; the strong current circuit board 200 is connected with the first mounting member 120, and the weak current circuit board 300 is connected with the second mounting member 130; the height of the first mounting part 120 is less than the height of the second mounting part 130 in the depth direction a of the mounting groove 101. With the arrangement, the first mounting part 120 and the second mounting part 130 with different heights can realize double-layer interval distribution of the strong current circuit board 200 and the weak current circuit board 300; in addition, if the height of the first mounting part 120 is set to be smaller than that of the second mounting part 130, the strong electric circuit board 200 may be disposed between the weak electric circuit board 300 and the bottom of the mounting groove 101.

Further, the housing body 110 further includes a bottom wall 115, and a first side wall 111, a second side wall 112, a third side wall 113, and a fourth side wall 114 connected end to end in sequence, one end of the first side wall 111, one end of the second side wall 112, one end of the third side wall 113, and one end of the fourth side wall 114 are all connected with the bottom wall 115, and the first side wall 111, the second side wall 112, the third side wall 113, the fourth side wall 114, and the bottom wall 115 enclose a mounting cavity together, and the first mounting member 120 and the second mounting member 130 are both connected with the bottom wall 115.

Further, referring to fig. 4, the charging pile 010 further includes a cover 150, and the cover 150 is fastened and connected with the casing 100, so that the strong current circuit board 200 and the weak current circuit board 300 are reliably disposed between the cover 150 and the casing 100; the connection manner of the cover 150 and the housing 100 is similar to that of the related art, and is not described herein again.

It should be noted that the structure of the casing 100 may be integrally formed, that is, the bottom wall 115, the first side wall 111, the second side wall 112, the third side wall 113 and the fourth side wall 114 are integrally formed, and the first mounting element 120 and the second mounting element 130 are integrally formed with the bottom wall 115. Of course, in other embodiments, the connection manner between bottom wall 115, first side wall 111, second side wall 112, third side wall 113 and fourth side wall 114 may also be heat welding or the like, and the connection manner between first mounting element 120 and second mounting element 130 and bottom wall 115 may also be snap-fit connection, bolt connection or the like, which is not limited herein.

It should be understood that, in other embodiments, the height of the first mounting part 120 may also be greater than the height of the second mounting part 130 along the depth direction a of the mounting groove 101, so that the weak current circuit board 300 is disposed between the strong current circuit board 200 and the bottom of the mounting groove 101.

To further ensure that the strong current circuit board 200 and the weak current circuit board 300 are reliably spaced apart, referring to fig. 2 and 3, one end of the first mounting member 120 is connected to the bottom of the mounting groove 101, the other end of the first mounting member 120 is connected to the strong current circuit board 200, one end of the second mounting member 130 is connected to the bottom of the mounting groove 101, and the other end of the second mounting member 130 is connected to the weak current circuit board 300.

The shapes and structures of the first mounting part 120 and the second mounting part 130 can be selected according to the needs, and the first mounting part 120 and the second mounting part 130 of the present embodiment are rod-shaped structures; of course, in other embodiments, the first and

second mounting elements

120 and 130 may also be block-shaped structures, which are not limited in particular.

In order to ensure that the strong electric circuit board 200 and the weak electric circuit board 300 are stably mounted to the first mounting part 120 and the second mounting part 130, respectively, and to ensure easy operability of the mounting and easy disassembly of the strong electric circuit board 200 and the weak electric circuit board 300; referring to fig. 2 and 3, the charging post 010 further includes a fastening member 140, the strong current circuit board 200 and the first mounting member 120 are connected by the fastening member 140, and the weak current circuit board 300 and the second mounting member 130 are also connected by the fastening member 140.

Further, the fastener 140 includes a bolt or a screw.

Of course, in other embodiments, the connection manner of the high voltage circuit board 200 and the first mounting element 120, and the connection manner of the low voltage circuit board 300 and the second mounting element 130 may also be a snap connection, a plug connection, and the like, which is not limited herein.

In order to facilitate the assembling of the strong electric circuit board 200 and the weak electric circuit board 300, the strong electric circuit board 200 may be first lapped on an end of the first mounting member 120 away from the bottom of the mounting groove 101, and the weak electric circuit board 300 may be lapped on an end of the second mounting member 130 away from the bottom of the mounting groove 101, and then the strong electric circuit board 200 and the first mounting member 120 may be connected by the fastening member 140, and the weak electric circuit board 300 and the second mounting member 130 may be connected by the fastening member 140.

It should also be noted that the number of first mounting elements 120 and second mounting elements 130 can be selected according to requirements, for example: one, two, three, four, etc.; in some embodiments, in order to enable faster assembly of the strong electric circuit board 200 and the weak electric circuit board 300, the number of the first and second mounting

parts

120 and 130 is greater than or equal to two, so that the strong electric circuit board 200 and the weak electric circuit board 300 are reliably supported by the plurality of first and second mounting

parts

120 and 130 before the fastening member 140 is assembled.

The charging pile 010 of the present embodiment further includes a connection cable (not shown); the strong electric circuit board 200 and the weak electric circuit board 300 are electrically connected by a connection bus. By connecting the flat cable to the strong current circuit board 200 and the weak current circuit board 300, the rapid assembly of the charging pile 010 can be realized, and the production efficiency is further improved.

Referring to fig. 2, the strong electric circuit board 200 includes a strong electric circuit board body 210 and a first terminal 220, the strong electric circuit board body 210 is disposed on the housing 100, specifically, the strong electric circuit board body 210 is connected to the first mounting member 120 through a fastener 140, and the strong electric circuit board body 210 and the weak electric circuit board 300 are spaced apart from each other; the first terminals 220 are disposed on the strong electric circuit board body 210, and the first terminals 220 are distributed near the edge of the strong electric circuit board body 210, and one end of the connection cable is plugged with the first terminals 220. So set up, can be convenient for the workman will connect the winding displacement and peg graft with the first terminal 220 that is located the forceful electric power circuit board body 210 edge, and then be favorable to improving assembly efficiency.

Further, the weak current circuit board 300 includes a weak current circuit board body 310 and a second terminal 320, the weak current circuit board body 310 is disposed on the casing 100, specifically, the weak current circuit board body 310 is connected to the second mounting member 130 through the fastening member 140, and the weak current circuit board body 310 and the strong current circuit board 200 are spaced apart, that is, the weak current circuit board body 310 and the strong current circuit board body 210 are spaced apart; the second terminal 320 is disposed on the weak current circuit board body 310, and the second terminal 320 is distributed near the edge of the weak current circuit board body 310, and the other end of the flat cable is connected with the second terminal 320. So set up, can be convenient for the workman will connect the winding displacement and peg graft with the second terminal 320 that is located weak current circuit board body 310 edge, and then be favorable to improving assembly efficiency.

Still further, the first terminal 220 and the second terminal 320 are both distributed adjacent to the first sidewall 111; so set up, can shorten the interval between first terminal 220 and the second terminal 320 effectively, and then can shorten the length of connecting the winding displacement between them, be favorable to reduce cost to be favorable to avoiding filling the inside electric wire winding problem of electric pile 010.

To sum up, the utility model discloses a fill electric pile 010 can select different forceful electric power circuit board 200 and the combination of weak current circuit board 300 for use according to filling electric pile 010's power and functional requirement when the assembly, and then be convenient for assemble into the electric pile 010 that fills of various models, is favorable to reducing design, the manufacturing cost who fills electric pile 010.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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. A charging pile, comprising:

a housing (100);

a strong-current circuit board (200), wherein the strong-current circuit board (200) is arranged on the shell (100);

the weak current circuit board (300) is arranged on the shell (100), and the weak current circuit board (300) is electrically connected with the strong current circuit board (200).

2. Charging pile according to claim 1, characterized in that the strong current circuit board (200) and the weak current circuit board (300) are spaced apart.

3. Charging pile according to claim 2, characterized in that the housing (100) is provided with a mounting groove (101), and the strong current circuit board (200) and the weak current circuit board (300) are spaced apart in the depth direction (a) of the mounting groove (101).

4. A charging pile according to claim 3, characterised in that at least one of the high current circuit board (200) and the low current circuit board (300) is detachably provided to the housing (100).

5. A charging pile according to claim 3 or 4, characterised in that the housing (100) comprises a housing body (110), a first mounting (120) and a second mounting (130), the housing body (110) being provided with the mounting slot (101), the first mounting (120) and the second mounting (130) both being connected to the housing body (110) and both being located within the mounting slot (101); the strong current circuit board (200) is connected with the first mounting part (120), and the weak current circuit board (300) is connected with the second mounting part (130); the height of the first mounting part (120) is greater than or less than the height of the second mounting part (130) along the depth direction (a) of the mounting groove (101).

6. The charging pile according to claim 5, further comprising a fastener (140), wherein one of the connection manner of the strong electric circuit board (200) and the first mounting member (120) and the connection manner of the weak electric circuit board (300) and the second mounting member (130) is connected by the fastener (140).

7. The charging pile according to claim 1, further comprising a connection cable through which the weak current circuit board (300) and the strong current circuit board (200) are connected.

8. The charging pile according to claim 7, characterized in that the weak current circuit board (300) comprises a weak current circuit board body (310) and a second terminal (320), the weak current circuit board body (310) is arranged on the housing (100), and the weak current circuit board body (310) is spaced from the strong current circuit board (200); the second terminals (320) are arranged on the weak current circuit board body (310), the second terminals (320) are distributed near the edge of the weak current circuit board body (310), and one end of the connecting flat cable is spliced with the second terminals (320).

9. The charging pile according to claim 8, wherein the strong electric circuit board (200) comprises a strong electric circuit board body (210) and a first terminal (220), the strong electric circuit board body (210) is disposed on the housing (100), and the strong electric circuit board body (210) and the weak electric circuit board body (310) are spaced apart from each other; the first terminal (220) is arranged on the strong electric circuit board body (210), the first terminal (220) is distributed near the edge of the strong electric circuit board body (210), and the other end of the connecting flat cable is plugged with the first terminal (220).

10. A charging pile according to claim 9, characterised in that the housing (100) comprises a first side wall (111), a second side wall (112), a third side wall (113) and a fourth side wall (114) connected end to end in sequence, the first terminal (220) and the second terminal (320) each being distributed adjacent to the first side wall (111).