CN218750376U - Charging pile with same functional modules capable of being mutually used and interchanged - Google Patents

Abstract

The utility model provides a charging pile with the same functional modules capable of being mutually used and exchanged, which comprises a cabinet body; the internal processing of cabinet has the appearance chamber, holds the intracavity and installs a plurality of functional modules that contain different functions, separates through installing the baffle in holding the intracavity between a plurality of functional modules, and a plurality of functional modules include power allotment module, charge control module, rectification control module, power sampling module, power switching module, power control module. The utility model discloses a to fill electric pile inner structure and set up to the charging power module that can indiscriminate mutual replacement, through power module group recombination for the function module, fill electric pile when the installation according to its power with power module aggregate erection can, because every kind of power module all can be general and the replacement, improved installation, detection, the maintenance efficiency in charging power functional area.

Description

Charging pile with same functional modules capable of being mutually used and interchanged

Technical Field

The utility model relates to a same functional module can be mutual use and exchange fill electric pile.

Background

With the increasing maturity of electric automobiles, charging facilities are gradually popularized, the demand is larger and larger, and the traditional charging facility process cannot meet the market demand at all. The existing charging facilities in the market have the problems of long volume production period and low production efficiency due to the disordered function distinguishing areas, complicated volume production assembly procedures and the like, so that the delivery timeliness of contracts is poor, and the delayed delivery is usually realized. On the other hand is owing to fill electric pile quick-witted incasement portion functional area integration and mixed and disorderly, brings the inconvenience in the maintenance for maintenance personal when breaking down, because must suspend the use of this stake and lead to filling electric pile can not profit, maintenance cost makes the loss increase simultaneously during the maintenance.

Therefore, the internal functional structure of a charging pile chassis is clearly divided by the existing charging pile, if the public number of the charging pile is CN113386601A, the internal structural installation function of the charging pile is divided into an alternating current module, a direct current module, a rectification module and a wiring harness module, each module is generated through a production line, the production efficiency and the installation efficiency of equipment are improved, although the installation efficiency of a charging power functional area in the charging pile chassis is improved, the charging power functional area still has no assembly standard, and the assembly efficiency of components in the charging power functional area is not greatly improved. When the functional area fails, the functional area still needs to be detected by maintenance personnel, and then the failed component can be reinstalled and restored to normal work until the maintenance is finished.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a charging pile with the same functional modules capable of being mutually used and exchanged, which carries out standardization, functionalization and modular design on the traditional charging pile structure; partitioning according to functions and purposes of the charging pile, orderly and reasonably combining electronic components in the same functional area, and mutually packaging the electronic components into modules with uniform size through metal shells; secondly, according to the overall box body structure size requirement of each type of charging pile, the internal space design of the box body is skillfully carried out, and fixed elements and functional modules which cannot be detached in the traditional charging pile are independently combined in a partitioned manner to form a socket joint type common module; the modules are physically and electrically connected through a matched customized flat cable and a butt joint quick socket terminal to form a closed-loop electric circuit, so that the charging function is realized, and the requirement of interchange among charging piles of different models can be met.

The utility model discloses a following technical scheme can realize.

The utility model provides a charging pile with the same functional modules capable of being mutually used and exchanged, which comprises a cabinet body; the internal processing of cabinet has the appearance chamber, holds the intracavity and installs a plurality of functional modules that contain different functions, separates through installing the baffle in holding the intracavity between a plurality of functional modules, and a plurality of functional modules include power allotment module, charge control module, rectification control module, power sampling module, power switching module, power control module.

The four sides of the cabinet body are all provided with movable doors, a lock is arranged between each movable door and the cabinet body, the movable doors on two sides opposite to the containing cavity are respectively provided with a door fan and a radiating fin, and two side doors vertical to the containing cavity are provided with communication and man-machine interaction devices.

And the movable door is also provided with a mounting strip.

The power allocation module, the charging control module and the rectification control module are the same in height, and guide rails are arranged below the power allocation module, the charging control module and the rectification control module and machined on the partition plates.

The integral flow control modules are arranged in the cavity in a matrix manner.

Front and back end plates are installed at two ends of the power allocation module, the charging control module, the rectification control module, the power sampling module, the power switching module and the power control module, a detection interface and a lifting handle are installed on the front end plate, and a wiring terminal is installed on the back end plate.

The front end plate is fixed on the cross beam, the cross beam is installed at one end of the partition plate, the rear end plate is fixed on the slot holes, the slot holes are fixed on the back face of the containing cavity, and the slot holes are correspondingly processed with wire insertion holes and heat dissipation meshes at the positions of all the functional modules.

The beneficial effects of the utility model reside in that: through will filling electric pile inner structure and setting up to the power module that charges that can indiscriminate mutual replacement, through power module group recombination for the function module, fill electric pile when the installation according to its power with power module aggregate erection can, because every kind of power module all can be general and replacement, improved installation, detection, the maintenance efficiency in charging power functional area.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the module mounting structure of the present invention;

fig. 3 is a schematic view of the structure of the cabinet door of the present invention;

fig. 4 is a schematic structural view of the module mounting backplate of the present invention;

fig. 5 is a schematic structural diagram of the power allocating module of the present invention;

fig. 6 is a schematic structural diagram of a charging control module according to the present invention;

fig. 7 is a schematic diagram of the power control module of the present invention;

fig. 8 is a schematic structural diagram of the power switching module of the present invention;

fig. 9 is a schematic structural diagram of a power sampling module of the present invention;

fig. 10 is a schematic structural diagram of a back plate of the rectifier module of the present invention;

fig. 11 is a schematic diagram of a power distribution module mounting panel structure according to the present invention;

fig. 12 is a schematic structural view of the power allocation module and the charging control module back plate connection terminal of the present invention;

fig. 13 is a schematic view of the mounting panel structure of the charging control module of the present invention;

fig. 14 is a schematic structural diagram of a power control panel according to the present invention;

fig. 15 is a schematic diagram of a power module mounting panel structure according to the present invention;

fig. 16 is a schematic structural view of the power module mounting backplate of the present invention;

fig. 17 is a schematic diagram of a power sampling module mounting panel structure according to the present invention;

FIG. 18 is a schematic view of the assembly structure of a 360-480KW cabinet module of the present invention;

in the figure: 1-cabinet, 2-power allocation module, 3-charging control module, 4-rectification control module, 5-power sampling module, 6-power switching module, 7-charging gun, 8-power control module, 9-switch module, 10-base, 11-guide rail, 12-remote terminal, 13-mounting bar, 14-door fan, 15-heat dissipation door, 16-heat dissipation fin, 17-mounting backboard, 18-slot hole, 19-display, 20-partition board, 21-beam, 22-power shell, 23-power mounting panel, 24-heat dissipation hole, 25-fixing bolt, 26-detection interface, 27-handle, 28-light transmission switch, 29-debugging port, 30-wiring terminal, 31-charging control shell, 32-charging control installation panel, 33-power control shell, 34-power control installation panel, 35-power switching shell, 36-power module installation panel, 37-detection hole, 38-insulator, 39-high-power plug, 40-power sampling module shell, 41-sampling installation panel, 42-connecting sheet, 43-gauge, 44-cooling fan, 45-rectification control module installation back plate, 46-state display, 47-power supply butt joint terminal, 48-control butt joint terminal, 49-communication butt joint terminal, 50-feedback butt joint terminal, 51-PDU power supply detection point, 52-PDU communication detection point, 53-LOC power supply detection point, 54-LOC communication detection point, 55-emergency stop detection point, 56-first feedback detection point, 57-second feedback detection point, 58-CC1 detection point, 59-RS detection point, 60-program burning port, 61-communication terminal, 62-first detection point, 63-second detection point, 64-input power detection, 65-output power detection one, 66-output power detection two, 67-A gun charging gun switch detection point one, 68-A gun charging gun switch detection point two, 69-B gun charging gun switch detection point one, 70-B gun charging gun switch detection point two, 71-power switching communication port, 72-power feedback terminal, 73-power supply connection terminal, 74-power control connection terminal, 75-sampling point two, 76-metering pulse detection, 77-A gun outside sampling detection, 78-A gun outside sampling detection, 79-A gun inside sampling detection, 80-B gun outside sampling detection, 81-first sampling point, 82-plug-in point, 83-heat dissipation mesh hole.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1, a charging pile with the same functional modules capable of being used and interchanged with each other includes a cabinet body 1; the processing has the appearance chamber in the cabinet body 1, holds the intracavity and installs a plurality of functional modules that contain different functions, separates through installing baffle 20 that holds the intracavity between a plurality of functional modules, and a plurality of functional modules include power allotment module 2, charging control module 3, rectification control module 4, power sampling module 5, power switching module 6, power control module 8. In the charging pile assembling process, the quantity of the rectification control modules 4 and the quantity of the power switching modules 6 are selected according to the power of the charging pile, and the internal structure of the charging pile cabinet is processed after the quantity of the modules is determined according to the power of the charging pile.

Furthermore, movable doors are mounted on four sides of the cabinet body 1, a lock is mounted between each movable door and the cabinet body, door fans 14 and radiating fins 16 are mounted on the movable doors on two sides opposite to the containing cavity respectively, each functional module can generate heat in the working process, the wind direction of each door fan 14 is opposite to the direction of each radiating fin 16, hot air in the cabinet can be directly blown out of the cabinet, and communication and human-computer interaction devices are mounted on two side doors perpendicular to the containing cavity.

Furthermore, in order to facilitate the installation of the control device and the communication device of the cabinet on the movable door, the internal space of the cabinet is saved, the control device is separated from a high-power module, and the movable door is also provided with an installation strip 13.

Further, power allotment module 2, the control module 3 charges, rectification control module 4's highly the same, make above-mentioned module install on same baffle, and make the rack of different power inner structure design simpler in the design process, install power allotment module 2, the control module 3 charges, there is 11 processing of guide rail on baffle 20 in rectification control module 4's below, can be in power allotment module 2 through the guide rail, the control module 3 charges, when rectification control module 4 installs on same baffle, the clearance between the module can be standardized, contact and influence each other between the airtight module.

Further, the number of the rectification control modules 4 is multiple, and the rectification control modules 4 are arranged in the cavity in a matrix manner.

The two ends of the power allocation module 2, the charging control module 3, the rectifying control module 4, the power sampling module 5, the power switching module 6 and the power supply control module 8 are respectively provided with a front end plate and a rear end plate, the front end plates are respectively provided with a detection interface 26 and a lifting handle 27, and the rear end plates are respectively provided with a wiring terminal; the power distribution control module is designed in a front and back socket mode; the back plate trompil is divided into according to the difference of functional property through the fixed butt joint terminal of wall formula of plug-in respectively: 4 rows of flat cables are connected with the communication, signal feedback, control output and power auxiliary function terminals, so that the wiring is tight, the contact is good, the operation, maintenance and repair are convenient, and the fault finding is convenient; the opening of the front panel leads the main board to control a power supply and an auxiliary function detection point, and the functions of a panel indication reset button and a debugging interface are added, so that the debugging and the field maintenance are convenient;

example 1: as shown in fig. 5 and 6, the external structural diagrams of the power allocation module and the charging control module are the same in external shape and size, and the installation panel is different only in the test interface, as shown in fig. 12, the structural diagram of the power installation panel 23 is the structural diagram of the power installation panel 23, a debugging port 29 is partially processed in the power installation panel and is used as a burning and debugging interface of the control program, a light-transmitting switch 28 is arranged at the lower end of the debugging port 29, the light-transmitting switch 28 is not only used as a start-stop switch of the power allocation module, and handles are fixed on two sides of the switch for the convenience of workers to take; the panel is respectively provided with a PUD power supply detection point 51, a PUD communication detection point 52, an LOC power supply detection point 53LOC and a communication detection point 54, so that a worker can conveniently detect the power allocation module through the detection points without disassembling the power allocation module. :

as shown in fig. 13, the panel is installed for the charging control module, and because of different functions, only different detection interfaces are provided, and an emergency stop detection point 55, a first feedback detection point 56, a second feedback detection point 57, a CC1 detection point 58, an RS detection point 59, a communication terminal 61 input power supply detection point 64, and the like are provided; the charging control module is designed in a front and back inserting mode; the fixed butt joint terminal of through-wall formula of rear panel trompil through plug-in divide into according to the difference of functional property: the communication terminal, the power switching connecting terminal, the gun control feedback and the power relay terminal are connected by 4 rows of flat cables, so that the wiring is tight, the contact is good, the operation and maintenance are convenient, and the fault finding is convenient; the front panel trompil attracts the check point that electric pile safety inspection GB/T34657-2015 required, increases panel instruction reset button and debugging interface function, convenient debugging and field maintenance.

Four wiring terminals, namely a communication butt-joint terminal 49, a feedback butt-joint terminal 50, a power supply butt-joint terminal 47 and a control butt-joint terminal 48, are arranged on the power allocation module and the back plate of the charging control module respectively, threaded holes are machined, and the power allocation module and the back plate of the cabinet can be fixed on the back plate of the cabinet by using bolts.

Example 2: fig. 7 is a structural diagram of a power control module, and three detection ports are provided on a mounting panel of the power control module in agreement: the power supply detection device comprises an output power supply detection 64, an output power supply detection II 65 and an output power supply detection III 66, wherein a backboard of the power supply detection III is provided with two power supply butt-joint terminals; the power distribution control module is designed in a front and back socket mode; the back plate trompil is divided into according to the difference of functional property through the fixed butt joint terminal of wall formula of plug-in respectively: the power input terminal and the power output terminal are connected by two rows of flat cables, so that the connection is tight, the contact is good, the operation and maintenance are convenient, and the fault finding is convenient; the opening of the front panel leads out the input and output detection points of the switching power supply, so that debugging and field maintenance are facilitated.

Example 3: as shown in fig. 8, the power switching module is designed in a front and rear socket manner, the rear plate opening is highly matched with the fixed plate base through a plug-in type connecting device, the wiring is tight, the contact is good, and the relay action feedback detection point is led out from the front plate opening, so that the maintenance and fault discharge are facilitated; the power switching direct current contactor group adopts the arrangement of parallel positive and negative poles, can simultaneously meet the current allocation control logic of the single pile, and realizes the bus type power allocation with adjustable single-gun output power of 60, 120 and 180 kw. The installation panel is provided with detection points of relay contacts of two groups of charging guns, the charging gun type power supply is suitable for a double-gun charging pile, the side face of the charging gun type power supply is used as a power switching module, other modules and a wiring terminal of a power supply through an insulator, the safety of the power switching module is guaranteed, as shown in fig. 16, a communication butt joint terminal, a feedback butt joint terminal, a power supply butt joint terminal and a control butt joint terminal are arranged on a back plate of the charging gun type power supply, and a high-power plug butt joint terminal is used as a wiring terminal of the charging power supply.

Example 4: as shown in fig. 9, the power control switching module is designed in a front and back socket manner for the appearance structure of the power sampling module; the rear plate opening is highly matched with the fixed plate seat through a plug-in type connecting device, the wiring is tight, the contact is good, and the relay action feedback detection point is led out of the front plate opening, so that the maintenance and the fault discharge are facilitated; the power switching direct current contactor group adopts the parallel arrangement of the positive electrode and the negative electrode, can simultaneously meet the current allocation control logic (full matrix type, half matrix type, positive polygonal type, chinese character hui type, bus type and straight-through type), and can be realized by only increasing or decreasing the number of contactors and the wiring mode; the power control switching module is universal and can be mutually exchanged between the body and other power cabinets, and the charging requirements of large, medium and small vehicles on the market can be met by the universal exchange of the 360kw and 480kw charging stacks.

Example 5: as shown in fig. 10, fans are installed at the front and rear ends of the rectification control module, and a status display is installed in the middle of the rectification control module to observe the operation status of the rectification control module.

The front end plates are all fixed on the cross beam 21, the cross beam 21 is installed at one end of the partition plate 20, the rear end plates are all fixed on the slot holes 18, the slot holes 18 are fixed on the back of the containing cavity, and the slot holes 18 are correspondingly processed with a slot hole 82 and a heat dissipation mesh 83 at the position of each functional module.

The implementation is as follows: as shown in fig. 1-3, be the inside structure chart of the electric pile of filling of 60-240KW, divide into four spaces with the inside appearance chamber of rack through the baffle, it is the same to go up three space size, fixed power allotment module, charging control module respectively in its side, then install 12 rectification control modules in this is the remaining position in three space, and the bottom installation switch module (air compression switch) in the space of bottom, switch side installation power control module controls the switch, the last crossbeam of installing of switch module supports power switching module.

Example 7: as shown in fig. 18, which is an internal structure diagram of a 360-480KW charging pile, since the power is large, the number of the rectification control modules and the number of the power switching modules used are respectively 24 and 8, so that the power control modules are installed in a space on one side of the cabinet, which is convenient for heat dissipation; the power switching modules are respectively installed in the space in the middle of the cabinet, and the power supply control module, the power allocation module and the power sampling module are small in quantity, so that the power switching modules are installed in the space on one side of the cabinet and are conveniently connected with the metering and control equipment.

Claims (7)

1. The utility model provides a same functional module can be electric pile that fills of interchange each other, includes the cabinet body (1), its characterized in that: processing has the appearance chamber in the cabinet body (1), holds the intracavity and installs a plurality of functional modules that contain different functions, separates through installing baffle (20) that hold the intracavity between a plurality of functional modules, and a plurality of functional modules include power allotment module (2), charging control module (3), whole current control module (4), power sampling module (5), power switching module (6), power control module (8).

2. The interchangeable charging pile of claim 1, wherein the same functional modules are used for each other: the portable intelligent cabinet is characterized in that movable doors are mounted on four sides of the cabinet body (1), a lock is mounted between each movable door and the cabinet body, door fans (14) and cooling fins (16) are mounted on the movable doors on two sides opposite to the containing cavity respectively, and communication and human-computer interaction devices are mounted on two side doors perpendicular to the containing cavity.

3. The charging pile of claim 2, wherein the same functional modules can be used interchangeably and interchanged: and the movable door is also provided with a mounting strip (13).

4. The interchangeable charging pile of claim 1, wherein the same functional modules are used for each other: the height of the power allocation module (2), the height of the charging control module (3) and the height of the rectification control module (4) are the same, and a guide rail (11) is arranged below the power allocation module (2), the height of the charging control module (3) and the height of the rectification control module (4) and is machined on the partition plate (20).

5. The charging pile with the same functional modules capable of being used interchangeably according to claim 4, wherein: the integral flow control module (4) is multiple, and the integral flow control modules (4) are arranged in the accommodating cavity in a matrix manner.

6. The charging pile of claim 1, wherein the same functional modules can be used interchangeably and interchanged: the power allotment module (2), the control module that charges (3), the whole current control module (4), the end plate around all installing at the both ends of power sampling module (5), power switching module (6), power control module (8), and all install on the front end plate and detect interface (26) and handle (27), all install binding post on the rear end plate.

7. The charging pile with the same functional modules capable of being used interchangeably according to claim 6, wherein: the front end plate is fixed on the cross beam (21), the cross beam (21) is installed at one end of the partition plate (20), the rear end plate is fixed on the slot hole (18), the slot hole (18) is fixed on the back of the containing cavity, and the slot hole (18) is correspondingly processed with a wire inserting hole (82) and a heat dissipation mesh (83) at the position of each functional module.

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