CN108944505A - A kind of rush-harvesting and rush-planting non-on-board charger of three open-door - Google Patents

Abstract

The present invention relates to charging unit technical fields, more particularly to a kind of rush-harvesting and rush-planting non-on-board charger of three open-door, it includes cabinet cabinet body and three cabinet doors hinged with cabinet cabinet body respectively, wherein, cabinet door includes: front door, offside door and offside door, cavity body structure in cabinet cabinet body is divided into the left chamber of the ante-chamber, corresponding offside door that respectively correspond front door and the right chamber of corresponding offside door, each is intracavitary and is divided into multiple installing zones.The one aspect of charger of the invention, the electric device that installing zone is corresponded in cavity body structure can be mounted directly and safeguard by opening each cabinet door, convenient, efficient, and subregion installs electric device in cavity body structure, convenient for quickly positioning, maintenance failure component；Other side cabinet cabinet body it is compact-sized, make full use of space, reduce the volume of charger.

Description

A kind of rush-harvesting and rush-planting non-on-board charger of three open-door

Technical field

The present invention relates to charging unit technical fields, and in particular to a kind of rush-harvesting and rush-planting non-on-board charger of three open-door.

Background technique

For electric car as a kind of green traffic tool that development prospect is wide, spreading speed from now on can be abnormal swift and violent, Following market prospects are also abnormal huge.Under global energy crisis and the serious overall background of environmental crisis, the Chinese government The application and development for actively pushing forward new-energy automobile, fill/electrical changing station is as important mating basis necessary to Development of EV Facility has very important Social benefit and economic benefit.

The patent of invention of China Patent No. CN201511034485.7 discloses a kind of big function with two chambers, three cabinet bodies Rate charging pile, the charging pile include shell, hang on charging gun outside shell, and shell includes cuboid cabinet, cabinet body upper cover and Bottom base of cabinet body, the cuboid cabinet include two chambers of big chamber and small chamber, and big chamber accommodates power supply conversion portion, and small chamber accommodates control unit Point, the volume of big chamber is more than or equal to the volume of 2 times of small chambers, one or two door, big chamber is respectively set in the front and back of big chamber Air inlet is arranged in the lower half portion of positive door, and air outlet is arranged in the top half of the door at the back side, and the front and back of small chamber is each One door is set, and air outlet is arranged in the top half of the door at the back side of small chamber, and air outlet is arranged in the top of big chamber.Of the invention fills The cavity setting of electric stake ensure that big chamber can accommodate more power modules, the calorific capacity of power module and control section and Cooling requirements are different, so that charging pile being capable of stable operation under high-power.But three the high-power of cabinet body of this two chamber are filled The too big area that can occupy biggish charging station of electric stake width dimensions, while this design opens cabinet in actual maintenance Charging station use can also be impacted when door.

The patent of invention of China Patent No. CN201610512719.2 discloses a kind of direct-current charging post, including in rectangular The cabinet body of body frame structure, the front, rear, left and right side of cabinet body are respectively equipped with front cabinet door, rear cabinet door, a left side with cabinet body rotation connection Cabinet door and right cabinet door.It is equipped in cabinet body and rectifies room and control room, rectification room is located at cabinet body internal upper part, and rectifies indoor be equipped with and rectify Module, control room is located at lower part in cabinet body, and a secondary control equipment and outgoing line busbar are equipped in control room, mounts on cabinet body surface There is charging gun.A kind of direct-current charging post of the invention, interior of the cabinet equipment subregion arrangement, sets the higher rectification module of calorific value Independent region is set, convenient heat during the charging process sheds, and the heat distributed in rectification module charging process is avoided to influence The stability of one secondary control equipment, meanwhile, it is arranged by subregion, preferable isolation can be played, both improve operational safety, Electromagnetic interference is decreased, entire cabinet body surrounding can be opened, and maintenance is easily installed.But this big function that can open the door on four sides Rate charging pile can occupy the area of biggish charging station when four standard-sized sheets, while this design is in actual maintenance When, charging station use can also be impacted when opening cabinet door.

The patent of invention of China Patent No. CN201710885017.3 discloses a kind of charging with high safeguard function Stake, including cabinet body, Door of communication apparatus cabinet and cabinet back door include front deck, rear deck and module tail portion hot wind wind in cabinet body Road cabin, the region CCU is equipped in front deck, and Door of communication apparatus cabinet corresponding with front deck is equipped with user interface；In rear deck, lower part is successively arranged AC and DC distribution area and power module area, rear deck top are module tail portion hot air duct cabin, and heat exchange is equipped on cabinet back door Device, inner-outer circulation inlet and outlet, front deck are isolated, and front deck is not involved in rear deck air circulation.Cooling machine cabinet form of the invention is adopted It is exchanged heat with heat exchanger, cool exterior air is without interior of equipment cabinet；Using waterproof sealing, external dust and rainwater cannot be introduced into cabinet It is internal.And completely cut off air heat-exchange, the inlet and outlet that cabinet is not in communication with the outside, structure protection machine with higher in cabinet Cabinet degree of protection increases the service life of interior of equipment cabinet device.But the increased heat exchanger of charging pile occupies charging pile The limited space of interior of equipment cabinet, while cabinet front deck is isolated, front deck is not involved in rear deck air circulation, and front deck, which is completely closed, not to be had Effective cold air source will lead to the CCU (charging panel) being mounted in front deck, user interface (liquid crystal display), card reading Device, copper bar, terminal block have the risk that heat cannot be shed in time.

In consideration of it, overcoming the above defect in the prior art, a kind of rush-harvesting and rush-planting non-on-board charger of new three open-door is provided The technical problem urgently to be resolved as this field.

Summary of the invention

It is an object of the invention in view of the above drawbacks of the prior art, provide a kind of rush-harvesting and rush-planting of three open-door off-board charging Machine.

The purpose of the present invention can be realized by technical measures below:

The present invention provides a kind of rush-harvesting and rush-planting non-on-board charger of three open-door, which includes: cabinet cabinet body, is installed on The charging module group of cabinet interior of the cabinet, respectively front door, offside door and the offside door hinged with the cabinet cabinet body, the cabinet Cabinet body includes: rear wall, is respectively arranged on the rear wall top cover and pedestal of two sides, the cavity knot being installed vertically on the pedestal up and down Structure；The cavity body structure includes: the ante-chamber being correspondingly arranged with the front door, the right chamber being correspondingly arranged with the offside door and institute State the left chamber that offside door is correspondingly arranged；The ante-chamber includes superposed direct current output access area upper half, positioned at middle part Control system installing zone and direct current output access area bottom half positioned at lower part, the right chamber includes superposed right chamber upper half Area exchanges input power access area with positioned at lower part, and the left chamber includes superposed left chamber upper half and positioned at lower part Exchange input charging module access area；The right chamber upper half is connected to form one for installing charging module with left chamber upper half Connection chamber, the charging module just facing towards offside door, the back side of the charging module is towards offside door.

Preferably, dismountable aeration structure component, the aeration structure component packet are mounted on the cabinet cabinet body Include the first aeration structure component being mounted on offside door and the second aeration structure component being mounted on offside door.

Preferably, the first aeration structure component is fan mounting assembly, and the offside door middle and upper part, which offers, to be used for First side window of fan mounting assembly is installed, the fan mounting assembly passes through first side window from outside to inside and is installed on left side Men Shang；The second aeration structure component is inlet air filter screen component, and the offside door middle and upper part is offered for installing air inlet Second side window of screen modules, the inlet air filter screen component pass through the second side window from outside to inside and are installed on offside door.

Preferably, the charging module group includes 18 charging modules, is divided into the setting of two column, nine row, each column is from bottom to top Nine rows are set gradually, every row is arranged from the right setting two in a left side.

Preferably, direct current output access area upper half is sequentially installed with the first output copper bar anode copper from top to bottom Row, the first output copper bar cathode copper bar, the second output copper bar anode copper bar, the second output copper bar cathode copper bar.

Preferably, the output for nine charging modules that the first output copper bar anode copper bar connects the left column is rectified Pole, the negative pole of output end of nine charging modules of the first output copper bar cathode copper bar connection left column；The second output copper bar is just Pole copper bar connects the output head anode of nine charging modules of right column, and the second output copper bar cathode copper bar connects the nine of the right column The negative pole of output end of a charging module.

Preferably, direct current output access area bottom half from a left side and the right side be sequentially installed with the first charging gun cathode copper bar, First charging gun anode copper bar, the second charging gun cathode copper bar, the second charging gun anode copper bar.

Preferably, the first charging gun cathode copper bar is equipped with copper bar on cathode from top to bottom, the first D.C. contactor, bears Extremely descend copper bar；The first charging gun anode copper bar is equipped with the lower copper of copper bar on anode, the second D.C. contactor, anode from top to bottom Row；The second charging gun cathode copper bar is equipped with copper bar under copper bar on cathode, third D.C. contactor, cathode from top to bottom；Institute It states the second charging gun anode copper bar and is equipped with the lower copper bar of copper bar on anode, the 4th D.C. contactor, anode from top to bottom.

Preferably, it on the first charging gun anode copper bar, is also being set between copper bar under the second D.C. contactor and anode There is the first current divider for DC current sampled measurements；On the second charging gun anode copper bar, in the 4th D.C. contactor And the second current divider for DC current sampled measurements is additionally provided under anode between copper bar；The first charging gun cathode copper bar On, the first fuse for preventing overcurrent is additionally provided between copper bar and the first D.C. contactor on cathode；Described second fills On electric rifle cathode copper bar, it is additionally provided between copper bar and third D.C. contactor for preventing the second of overcurrent to fuse on cathode Device.

Preferably, the control system installing zone is sequentially installed with accounting management unit, monitor board and charging from top to bottom Control panel.

Preferably, the front door is sequentially installed with from top to bottom: LED Unit, display screen, card reader, scram button and being raised Sound device assembly, the accounting management unit and the LED Unit, display screen, card reader, loudspeaker assembly are electrically connected.

Switching Power Supply is installed on being preferably located on the left of control system installing zone；Positioned at direct current output access area lower half Direct current energy meter is installed on the left of area, rifle pinboard is installed on the bottom half bottom of direct current output access area.

Preferably, the exchange input power access area is from a left side and the right side is sequentially installed with the first A.C. contactor, input side Protecting field arranges copper bar, input side zero curve copper bar, exchange breaker of plastic casing.

Preferably, exchange input charging module access area is sequentially installed with three-phase inlet wire copper bar, second from top to bottom A.C. contactor.

It is preferably located at the cable-through hole being equipped on the right side of the left chamber upper half for output cable and the communications cable.

Preferably, the rear wall is equipped with the dry practice seat for mounting charging gun, and the dry practice seat is set to the left side in the middle part of rear wall Right two sides.

The one aspect of charger of the invention, opening each cabinet door can be mounted directly and safeguard in cavity body structure The electric device of corresponding installing zone, convenient, efficient, subregion installation electric device in cavity body structure, convenient for quickly positioning, maintenance event Hinder component；Other side cabinet cabinet body it is compact-sized, make full use of space, reduce the volume of charger.

Detailed description of the invention

Fig. 1 is the schematic perspective view of charger of the invention.

Fig. 2 is ante-chamber structural schematic diagram when charger of the invention opens front door.

Fig. 3 is right chamber structural schematic diagram when charger of the invention opens offside door.

Fig. 4 is left chamber structural schematic diagram when charger of the invention opens offside door.

Fig. 5 is the structural schematic diagram of three cabinet doors of charger of the invention.

Fig. 6 is the electric device connection schematic diagram of the direct current output access area upper half of charger of the invention.

Fig. 7 is the electric device connection schematic diagram of the direct current output access area bottom half of charger of the invention.

Fig. 8 is the component connection schematic diagram of input circuit module in charger of the invention.

Fig. 9 is the three-phase inlet wire copper bar of charger of the invention, exchange breaker of plastic casing, the second A.C. contactor and exchanges Input the wiring schematic diagram of copper bar.

Specific embodiment

In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing and specific implementation Invention is further described in detail for example.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, It is not intended to limit the present invention.

Hereinafter, many aspects of the invention will be more fully understood with reference to attached drawing.Component in attached drawing may not be according to Ratio is drawn.Alternatively, it is preferred that emphasis is clearly demonstrate component of the invention.In addition, in several views in the accompanying drawings, it is identical Appended drawing reference indicate corresponding part.

Word " exemplary " as used herein or " illustrative " expression are used as example, example or explanation.It retouches herein Stating any embodiment for " exemplary " or " illustrative " to be not necessarily to be construed as is preferred relative to other embodiment or has Benefit.All embodiments described below are illustrative embodiments, and providing these illustrative embodiments is to make Those skilled in the art are obtained to make and use embodiment of the disclosure and be expected to be not intended to limit the scope of the present disclosure, the disclosure Range is defined by the claims.In other embodiments, well known feature and method is described in detail so as not to obscure this Invention.For purpose described herein, term " on ", "lower", "left", "right", "front", "rear", "vertical", "horizontal" and its spread out New word is related by the invention oriented with such as Fig. 1.Moreover, having no intent to by technical field, background technique, summary of the invention above Or any theoretical limitation expressed or implied provided in detailed description below.It should also be clear that being shown in the accompanying drawings and below Specification described in specific device and process be the inventive concept limited in the following claims simple examples it is real Apply example.Therefore, specific size relevant to presently disclosed embodiment and other physical features are understood not to restricted , unless claims are separately clearly stated.

The present invention provides a kind of rush-harvesting and rush-planting non-on-board charger of three open-door, mounting in the charging gun on charger includes the One charging gun and the second charging gun, referring to Figure 1, Fig. 1 show a kind of rush-harvesting and rush-planting non-on-board charger of three open-door, the charger Include: cabinet cabinet body 10 and three cabinet doors hinged with cabinet cabinet body 10 respectively, charging module is installed inside cabinet cabinet body 10 Group 1200, cabinet cabinet body 10 include: rear wall (not shown), the top cover 102 and pedestal for being respectively arranged on rear wall or more two sides 103, the cavity body structure 104 being installed vertically on pedestal 103；Further, cabinet door includes: front door 21, offside door 22 and right side Door 23.

Further, referring to Figure 1 to Fig. 4, cavity body structure 104 includes: the ante-chamber 11 being correspondingly arranged with front door 21 and the right side The right chamber 12 that side door 23 is correspondingly arranged and the left chamber 13 that offside door 22 is correspondingly arranged；Fig. 2 is referred to, ante-chamber 11 includes positioned at upper The direct current output access area upper half 110 in portion connects positioned at the control system installing zone 111 at middle part and the direct current output positioned at lower part Enter area's bottom half 112, refer to Fig. 3, right chamber 12 exchanges input with positioned at lower part including superposed right chamber upper half 120 Power access area 121, refers to Fig. 4, and left chamber 13 exchanges input with positioned at lower part including superposed left chamber upper half 130 Charging module access area 131；Referring to Figure 1, right chamber upper half 120 is connected to formation one with left chamber upper half 130 for installing The connection chamber 14 of charging module group 1200, charging module group 1200 just facing towards offside door 23, the back of charging module group 1200 Facing towards offside door 22.

Further, Fig. 3 is referred to, charging module group 1200 includes 18 charging modules, respectively PW1, PW2 ... PW18, charging module are divided into the setting of two column, nine row, and each column sets gradually nine rows from bottom to top, and every row is arranged from the right setting two in a left side, Specifically, left column sets gradually PW1 to PW9 from bottom to top, and right column set gradually PW10 to PW18 from bottom to top.

The charger opens each cabinet door on one side can be mounted directly and safeguard in cavity body structure 104 corresponding peace The electric device in area is filled, convenient, efficient, subregion installs electric device in cavity body structure 104, convenient for quickly positioning, maintenance failure Component；Other side cabinet cabinet body 10 it is compact-sized, make full use of space, reduce the volume of charger, with lesser body Product realizes that a non-on-board charger can convenient installation and maintenance.

On the basis of the above embodiments, in the present embodiment, Fig. 5 is referred to, is mounted on cabinet cabinet body 10 detachable Aeration structure component.The aeration structure component includes the first aeration structure component 220 being mounted on offside door 22 and installation The second aeration structure component 230 on offside door 23.Aeration structure component makes to communicate inside charger with outside air, helps The heat that electric device in charger generates in the process of running quickly scatters and disappears.

Further, Fig. 5 is referred to, the first aeration structure component 220 is fan mounting assembly, and 22 middle and upper part of offside door is opened Equipped with the first side window 2200 for installing fan mounting assembly, fan mounting assembly passes through the first side window 2200 peace from outside to inside Loaded on offside door 22；Second aeration structure component 230 is inlet air filter screen component, and 23 middle and upper part of offside door is offered for pacifying The second side window 2300 of wind screen modules is put into, inlet air filter screen component passes through the second side window 2300 from outside to inside and is installed on the right side On side door 23.

Further, refer to Fig. 5, set on fan mounting assembly there are six diameter as the big axial flow blower of 250mm 2201, the lower part of fan mounting assembly is equipped with two pieces of blower subtending boards 2202.In a preferred embodiment, big axial flow blower point Two column settings, each column are arranged three, which keeps big 2201 arrangement of axial flow blower compact, and close to offside door 22 Top setting, match to be formed inside charger and the heat dissipation of outside air is followed with the inlet air filter screen component on offside door 23 Ring, the heat for being conducive to that charging module group 1200 is helped to generate during the work time quickly scatter and disappear, and extend charging module group 1200 Service life.

Further, inlet air filter screen component includes: air feed shutter component, screen modules and mounts frame.Air inlet It louver assembly, screen modules and mounts frame and passes sequentially through one group of screw and be assembled into inlet air filter screen component, inlet air filter screen Component is installed on the second side window 2300 by mounting frame.Installation air inlet screen modules are provided in second side window 2300 Guide groove hasp 2301, the set-up mode allow inlet air filter screen component inwardly to promote installation towards the parallel direction of offside door 23 Or extraction disassembly outward, the convenience for improving maintenance personnel's periodic cleaning, safeguarding inlet air filter screen component.

On the basis of the above embodiments, in the present embodiment, Fig. 2 is referred to, it is defeated that opening front door 21 can open direct current Access area (including direct current output access area upper half 110 and direct current output access area bottom half 112) and control system installation out Area 111.

Further, direct current output access area upper half 110 is sequentially installed with the first output copper bar anode copper from top to bottom Row's the 1101, first output copper bar cathode copper bar 1102, second exports copper bar anode copper bar 1103, second and exports copper bar cathode copper bar 1104。

Further, Fig. 6 is referred to, is sequentially connected charging module PW1 extremely on the first output copper bar anode copper bar 1101 The output head anode of PW9, the output end that charging module PW1 to PW9 is sequentially connected on the first output copper bar cathode copper bar 1102 are negative Pole, second exports the output head anode that charging module PW10 to PW18 is sequentially connected on copper bar anode copper bar 1103, the second output The negative pole of output end of charging module PW10 to PW18 is sequentially connected on copper bar cathode copper bar 1104.The set-up mode is convenient for charging mould Installation wiring, malfunction elimination and the maintenance of block group 1200.

Further, Fig. 2 is referred to, direct current output access area bottom half 112 is from a left side and the right side is sequentially installed with the first charging Rifle cathode copper bar 1120, the first charging gun anode copper bar 1121, the second charging gun cathode copper bar 1122, the second charging gun anode copper Row 1123.

Specifically, Fig. 7 is referred to, the first charging gun cathode copper bar 1120 is equipped with copper bar 1a, first on cathode from top to bottom Copper bar 4a under D.C. contactor 3a, cathode；First charging gun anode copper bar 1121 is equipped with anode upper copper bar 1b, second from top to bottom The lower copper bar 4b of D.C. contactor 3b, anode；Second charging gun cathode copper bar 1122 is equipped with copper bar 1a, third on cathode from top to bottom Copper bar 4a under D.C. contactor 3c, cathode；Second charging gun anode copper bar 1123 is equipped with anode upper copper bar 1a, the 4th from top to bottom The lower copper bar 4b of D.C. contactor 3d, anode.On first charging gun anode copper bar 1121, at the second D.C. contactor 3b and anode It is additionally provided with the first current divider 5a for DC current sampled measurements between copper bar 4b, on the second charging gun anode copper bar 1123, The second current divider 5b for DC current sampled measurements is being additionally provided under 4th D.C. contactor 3d and anode between copper bar 4b. On first charging gun cathode copper bar 1120, it is additionally provided between copper bar 1a and the first D.C. contactor 3a for preventing on cathode The first fuse 2a of stream, on the second charging gun cathode copper bar 1122, on cathode copper bar 1a and third D.C. contactor 3c it Between be additionally provided with second fuse 2b for preventing overcurrent.The set-up mode is convenient for the first charging gun cathode copper bar 1120, first Charging gun anode copper bar 1121, the second charging gun cathode copper bar 1122, each electrical device on the second charging gun anode copper bar 1123 The installation wiring and malfunction elimination of part.

Further, Fig. 2 is referred to, control system installing zone 111 is sequentially installed with accounting management unit from top to bottom 1110, monitor board 1111 and charging panel.Further, charging panel includes running shape for controlling the first charging gun First charging panel 1112 of state and the second charging panel 1113 for controlling the second charging gun operating status.

Control system installing zone 111 and the charge control of charger are closely related, open front door 21, can be directly to control System installing zone 111 safeguarded, is facilitated investigation and is filled each circuit board (including accounting management unit 1110,1111 and of monitor board Charging panel) on failure, while being also convenient for replacing entire trouble unit in the case where that can not repair.

On the basis of the above embodiments, it in the present embodiment, is successively installed from top to bottom with Fig. 5, front door 21 referring to Figure 1 Have: LED Unit 210, display screen 211, card reader 212, scram button 213 and loudspeaker assembly 214.Accounting management unit 1110 are electrically connected with LED Unit 210, display screen 211, card reader 212, loudspeaker assembly 214.

LED Unit 210, display screen 211, card reader 212, scram button 213 and loudspeaker assembly 214 are torn open with convenient The mode changed is installed on front door 21, facilitates the failure for checking each component, while being also convenient in the case where that can not repair more Entire trouble unit is changed, meanwhile, the space on front door 21 is made full use of, so that the structure of entire charger is more compact, is saved The use of charger inner space, to reduce the volume of charger.

On the basis of the above embodiments, in the present embodiment, referring to Figure 1 and Fig. 2 is located at control system in ante-chamber 11 Second switch power supply 1114 and third Switching Power Supply 1115 are installed on the left of system installing zone 111；Under direct current output access area First direct current energy meter 1124 and the second direct current energy meter 1125 are installed on the left of half area 112, are located under direct current output access area Be equipped on halfth area, 112 bottom the first rifle pinboard 1126 being connect with the first charging panel 1112 and with the second charge control The second rifle pinboard 1127 that plate 1113 connects.

On the basis of the above embodiments, in the present embodiment, Fig. 3 is referred to, right chamber can be opened by opening offside door 23 Upper half 120 (front of charging module group 1200) with exchange input power access area 121.Exchange input power access area 121 Including from right the first access area A and the second access area B set gradually in a left side.Wherein, the first access area A successively pacifies from top to bottom Copper bar 1213, input side zero curve copper bar are arranged equipped with the first A.C. contactor 1210, input circuit module 1211, input side protecting field 1214；Second access area B is equipped with exchange breaker of plastic casing 1215.

Further, Fig. 8 is referred to, input circuit module 1211 is from a left side and to be disposed with lightning protection device 6, first miniature on the right side Breaker 7, the second miniature circuit breaker 8, maintenance socket 9.

The set-up mode decouples in the space of entire right chamber 12 rationally, and convenient for safeguarding and maintenance is also convenient for quickly positioning, dimension Repair trouble unit.

On the basis of the above embodiments, in the present embodiment, Fig. 4 is referred to, left chamber can be opened by opening offside door 22 Upper half 130 (back side of charging module group 1200) with exchange input charging module access area 131.Further, exchange input Charging module access area 131 includes from the right third access area C and the 4th access area D set gradually in a left side, wherein third access Area C is sequentially installed with three-phase inlet wire copper bar 1310, the second A.C. contactor 1311 from top to bottom；4th access area D is from top to bottom It is sequentially installed with AC energy meter 1312, first switch power supply 1313 and the 4th Switching Power Supply 1314.

Specifically, Fig. 9 is referred to, three-phase inlet wire copper bar 1310 is equipped with three phase connection TPA1, TPA2 and TPA3.Wiring When, tri- phase connection of TPA1, TPA2, TPA3 of the power input line and three-phase inlet wire copper bar 1310 that exchange input side is separately connected, After tri- phase connection of TPA1, TPA2, TPA3 is by exchange breaker of plastic casing 1215, three are each passed through for doing the electricity of current detecting Current transformer 30, then it is sequentially ingressed into the input terminal to the second A.C. contactor 1311, the output end of the second A.C. contactor 1311 It is connected to the exchange input copper bar 40 for connecting 1200 input terminal of charging module group.Exchange 1215 lead-out wire grafting of breaker of plastic casing Before need to confirm whether lead-out wire enough long.If lead-out wire is enough long, is cut according to required length, then crimp cold end terminal； If lead-out wire falls short of, increase the length of lead-out wire with closed end.

It is reasonable that this set-up mode decouples the space of entire left chamber 13, and maintenance convenient for safeguarding when checks failure, if Defective device can be quickly found out and replace by needing replacing device also.

Further, the cable-through hole for output cable and the communications cable is equipped on the right side of left chamber upper half 130 1300.There are two cable-through hole 1300 is set, respectively for the output cable and the communications cable of two column charging modules of left and right by arriving direct current Export access area.It is also reserved on right side wall and crosses line with what band was fixed for ac power input cable and DC output cable Bridge (not shown).

Further, rear wall is equipped with the dry practice seat (not shown) for mounting charging gun, and dry practice seat includes for hanging Fill the first dry practice seat of the first charging gun and the second dry practice seat for mounting the second charging gun, the first dry practice seat and the second dry practice Seat is respectively arranged on the left and right sides in the middle part of rear wall.Rear wall does not configure openable cabinet door, which can save charger The back space needed is installed.The rifle line of general powerful charger is thicker, if charging gun setting is in 21 middle part of front door, rifle Just Bending Influence is beautiful forward for line, and the rifle line of the set-up mode is put in order at charger rear portion and is put into dry practice seat from two sides In, so that the charger of idle state is more attractive.

Charger of the invention on one side with lesser volume realize a non-on-board charger can convenient installation and Maintenance, the electric device that installing zone is corresponded in cavity body structure 104 can be mounted directly and safeguard by opening each cabinet door, just Prompt, efficient, subregion installs electric device in cavity body structure 104, convenient for quickly positioning, maintenance failure component；Other side machine Cabinet cabinet body 10 it is compact-sized, make full use of space, reduce the volume of charger, save the cost is convenient for checking failure simultaneously electrical Device.Electric device on the front door 21 of the charger is detachably connected with front door 21, convenient in the case where that can not repair more Change failure electric device；In addition, the charger makes full use of the space on offside door 22 and offside door 23, install dismountable logical Wind construction package realizes the heat exchange of 10 inside and outside air of cabinet body, and electric device in cabinet body 10 is effectively helped to dissipate Heat rationally utilizes space, extends the service life of charger.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (16)

1. a kind of rush-harvesting and rush-planting non-on-board charger of three open-door, comprising: cabinet cabinet body, the charging module for being installed on cabinet interior of the cabinet Group, respectively front door, offside door and the offside door hinged with the cabinet cabinet body, the cabinet cabinet body include: rear wall, are respectively arranged on The top cover and pedestal of two sides, the cavity body structure being installed vertically on the pedestal above and below rear wall；It is characterized in that, the cavity knot Structure includes: with the ante-chamber that the front door is correspondingly arranged, with the right chamber that the offside door is correspondingly arranged, corresponding with the offside door set The left chamber set；The ante-chamber includes superposed direct current output access area upper half, the control system installing zone positioned at middle part With the direct current output access area bottom half for being located at lower part, the right chamber includes superposed right chamber upper half and positioned at lower part Input power access area is exchanged, the left chamber, which includes superposed left chamber upper half, exchanges input charging mould with positioned at lower part Block access area；The right chamber upper half is connected to form the connection chamber for being used to install charging module with left chamber upper half, described Charging module just facing towards offside door, the back side of the charging module is towards offside door.

2. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 1, which is characterized in that on the cabinet cabinet body Dismountable aeration structure component is installed, the aeration structure component includes the first aeration structure group being mounted on offside door Part and the second aeration structure component being mounted on offside door.

3. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 2, which is characterized in that first aeration structure Component is fan mounting assembly, and the offside door middle and upper part offers the first side window for installing fan mounting assembly, described Fan mounting assembly passes through first side window from outside to inside and is installed on offside door；The second aeration structure component is air inlet Screen modules, the offside door middle and upper part offers the second side window for installing air inlet screen modules, described to enter the wind Net-filter assembly passes through the second side window from outside to inside and is installed on offside door.

4. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 1, which is characterized in that the charging module group packet 18 charging modules are included, the setting of two column, nine row is divided into, each column sets gradually nine rows from bottom to top, and every row is arranged two from a left side is right Column.

5. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 4, which is characterized in that the direct current output access Area's upper half is sequentially installed with the first output copper bar anode copper bar, the first output copper bar cathode copper bar, the second output from top to bottom Copper bar anode copper bar, the second output copper bar cathode copper bar.

6. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 5, which is characterized in that the first output copper bar Positive copper bar connects the output head anode of nine charging modules of the left column, the first output copper bar cathode copper bar connection left column The negative pole of output end of nine charging modules；The second output copper bar anode copper bar connects the output of nine charging modules of right column Rectify pole, the second output copper bar cathode copper bar connects the negative pole of output end of nine charging modules of the right column.

7. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 1, which is characterized in that the direct current output access Area's bottom half from a left side and to be sequentially installed with the first charging gun cathode copper bar, the first charging gun anode copper bar, the second charging gun negative on the right side Pole copper bar, the second charging gun anode copper bar.

8. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 7, which is characterized in that first charging gun is negative Pole copper bar is equipped with copper bar under copper bar on cathode, the first D.C. contactor, cathode from top to bottom；The first charging gun anode copper bar It is equipped with the lower copper bar of the upper copper bar of anode, the second D.C. contactor, anode from top to bottom；The second charging gun cathode copper bar from upper and Have copper bar under copper bar on cathode, third D.C. contactor, cathode；The second charging gun anode copper bar is equipped with from top to bottom The lower copper bar of copper bar, the 4th D.C. contactor, anode on anode.

9. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 8, which is characterized in that first charging gun is just On the copper bar of pole, shunted being additionally provided between copper bar under the second D.C. contactor and anode for the first of DC current sampled measurements Device；On the second charging gun anode copper bar, it is being additionally provided between copper bar for direct current under the 4th D.C. contactor and anode Flow the second current divider of sampled measurements；On the first charging gun cathode copper bar, copper bar and the first D.C. contactor on cathode Between be additionally provided with first fuse for preventing overcurrent；On the second charging gun cathode copper bar, the copper bar and on cathode The second fuse for preventing overcurrent is additionally provided between three D.C. contactors.

10. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 1, which is characterized in that the control system peace Dress area is sequentially installed with accounting management unit, monitor board and charging panel from top to bottom.

11. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 10, which is characterized in that the front door from upper and Under be sequentially installed with: LED Unit, display screen, card reader, scram button and loudspeaker assembly, the accounting management unit and institute LED Unit, display screen, card reader, loudspeaker assembly is stated to be electrically connected.

12. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 1, which is characterized in that be located at control system and pacify Switching Power Supply is installed on the left of dress area；Direct current energy meter is installed on the left of the bottom half of direct current output access area, is located at Direct current output access area is equipped with rifle pinboard on bottom half bottom.

13. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 1, which is characterized in that the exchange input is dynamic Power access area from a left side and the right side is sequentially installed with the first A.C. contactor, input side protecting field row copper bar, input side zero curve copper bar, hands over Flow breaker of plastic casing.

14. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 1, which is characterized in that the exchange input is filled Electric module access area is sequentially installed with three-phase inlet wire copper bar, the second A.C. contactor from top to bottom.

15. the rush-harvesting and rush-planting non-on-board charger of three open-door according to claim 1, which is characterized in that be located in the left chamber The cable-through hole for output cable and the communications cable is equipped on the right side of half area.

16. according to claim 1 to the rush-harvesting and rush-planting non-on-board charger of three open-door described in 15 any one, which is characterized in that institute Rear wall is stated equipped with the dry practice seat for mounting charging gun, the dry practice seat is set to the left and right sides in the middle part of rear wall.