CN211223090U

CN211223090U - Portable non-vehicle-mounted direct current charger

Info

Publication number: CN211223090U
Application number: CN201922239347.2U
Authority: CN
Inventors: 马海朝; 欧成杰; 陈鑫; 马咏
Original assignee: Jiangxi Ruihua Intelligent Technology Co ltd
Current assignee: Jiangxi Ruihua Intelligent Technology Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-08-11
Anticipated expiration: 2029-12-14

Abstract

The utility model provides a portable off-board direct current charger, which comprises a sheet metal structure shell, wherein the sheet metal structure shell comprises an upper cover, a handle, a mesh cover plate, a display screen transparent PC cover plate, a terminal guide rail, a power supply leakage protection switch track, a power supply bracket, a rubber foot pad, a PG joint, a module plug frame and a cable fixing plate which are sequentially connected with a bottom shell; the electric appliance component comprises a power supply leakage protection switch, a monitoring unit, an auxiliary power supply, a wiring terminal, an indicator lamp, a display screen, a direct current contactor, a one-key start-stop switch, a charging gun and a 380V power supply input cable; module assembly, module assembly includes power module and module binding post, the utility model has the characteristics of small and exquisite light alright vehicle-mounted of overall structure carries etc.

Description

Portable non-vehicle-mounted direct current charger

Technical Field

The utility model belongs to the technical field of fill electric pile, it is concrete, relate to a portable non-vehicle direct current charger.

Background

The charging pile has the functions similar to a fuel charger in a gas station, can be fixed on the ground or on the wall, is arranged in parking lots or charging stations of public buildings and residential districts, can charge various types of electric vehicles according to different voltage levels, the input end of the charging pile is directly connected with an alternating current network, the output end of the charging pile is provided with a charging plug for charging the electric vehicles, the charging pile generally provides two charging modes of conventional charging and quick charging, people can use a specific charging card to swipe a card on a man-machine interaction operation interface provided by the charging pile, the electric vehicles are charging infrastructures of new energy vehicles, a great number of good policies for promoting energy transformation lead the number of the new energy vehicles to exceed the number of the built electric vehicle charging piles, new energy vehicle owners possibly have the problem of charging difficulty, and the existing direct current charging pile has large volume, the limitation of construction for installing the charging pile;

but present electric pile of filling still has certain drawback when using, the electric pile formula fixed knot as an organic whole is filled to the tradition itself, charging socket is located equipment front portion, the short circuit phenomenon appears easily in the internal line body, the user is in the installation when filling electric pile, need carry out construction operation to the mounted position who fills electric pile, the installation degree of difficulty of filling electric pile has been increased, tradition is filled electric pile itself and is not had the crashproof structure, when filling electric pile and receiving outside striking, make the easy damaged phenomenon that appears all around of filling electric pile, thereby reduce the life who fills electric pile, the integral type structural design of electric pile is filled to the tradition, make the handle that charges expose externally, increase the degree of wear.

SUMMERY OF THE UTILITY MODEL

To the defect in the above-mentioned background art, the utility model provides a portable non-vehicle direct current charger has compensatied not enough among the prior art.

The technical scheme of the utility model is realized like this:

a portable off-board direct-current charger comprises a sheet metal structure shell, wherein the sheet metal structure shell comprises an upper cover, a handle, a mesh cover plate, a display screen transparent PC cover plate, a terminal guide rail, a power supply leakage protection switch track, a power supply bracket, a rubber foot pad, a PG joint, a module insertion frame and a cable fixing plate which are sequentially connected to a bottom shell; the electric appliance component comprises a power supply leakage protection switch, a monitoring unit, an auxiliary power supply, a wiring terminal, an indicator lamp, a display screen, a direct current contactor, a one-key start-stop switch, a charging gun and a 380V power supply input cable; the power leakage protection switch is connected with the power leakage protection switch rail, a charging gun and a 380V power input cable are arranged below the power leakage protection switch and connected with the PG joint, an auxiliary power supply and a direct current contactor are arranged on the left side of the power leakage protection switch, the auxiliary power supply and the direct current contactor are connected with the power supply bracket, a wiring terminal is arranged on the left side of the direct current contactor and connected with the terminal guide rail, a monitoring unit is arranged on the left side of the wiring terminal, and the monitoring unit is connected with the indicator lamp, the display screen and the one-key start-stop switch; the module assembly comprises a power supply module and a module wiring terminal.

Preferably, the indicator light can be made into a horse race lamp which displays different colors according to different states, and has dynamic cool and direct-looking feeling.

Preferably, the display screen can directly see the current information of the charger.

Preferably, the sheet metal structure shell further comprises a rubber foot pad below the sheet metal structure shell.

The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:

the utility model discloses a portable non-vehicle-mounted direct current charger can charge for new energy automobile anytime and anywhere, and overall structure is small and exquisite light alright vehicle-mounted carries.

Need not alternating-current charging stake, also need not on-vehicle machine that charges, as long as alternating-current 380V three phase current commonly used, will the utility model discloses portable non-on-vehicle direct current machine that charges's power is received and is gone on just can charging for new energy automobile on the power earth leakage protection switch.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic structural view of the left side of the present invention;

fig. 3 is a schematic structural diagram of the right side of the present invention;

fig. 4 is an electrical schematic diagram of the present invention.

In the figure: 101. a monitoring unit; 102. an auxiliary power supply; 103. a power supply leakage protection switch rail; 104. a power supply leakage protection switch; 105. a PG linker; 106. a rubber foot pad; 107. a cable fixing plate; 108. a DC contactor; 109. a wiring terminal; 110. a power supply bracket; 111. a bottom case; 112. a terminal rail; 201. a power supply module; 202. an indicator light; 203. a display screen transparent PC cover plate; 204. a one-key start-stop switch; 301. a 380V power input cable; 302. and (4) charging the gun.

Detailed Description

The invention will be further described with reference to the drawings and examples

The portable off-board direct-current charger shown in the attached drawing comprises a sheet metal structure shell, wherein the sheet metal structure shell comprises an upper cover, a handle, a mesh cover plate, a display screen transparent PC cover plate 203, a terminal guide rail 112, a power supply leakage protection switch track 103, a power supply bracket 110, a rubber foot pad 106, a PG joint 105, a module plug frame and a cable fixing plate 107 which are sequentially connected to a bottom shell 111; the electric appliance assembly comprises a power supply leakage protection switch 104, a monitoring unit 101, an auxiliary power supply 102, a wiring terminal 109, an indicator lamp 202, a display screen transparent PC cover plate 203, a direct current contactor 108, a one-key start-stop switch 204, a charging gun 302 and a 380V power supply input cable 301; the power leakage protection switch 104 is connected with a power leakage protection switch rail 103, a charging gun 302 and a 380V power input cable 301 are arranged below the power leakage protection switch 104 and connected with the PG connector 105, an auxiliary power supply 102 and a direct current contactor 108 are arranged on the left side of the power leakage protection switch 104, the auxiliary power supply 102 and the direct current contactor 108 are connected with a power supply bracket 110, a wiring terminal 109 is arranged on the left side of the direct current contactor 108, the wiring terminal 109 is connected with a terminal guide rail 112, a monitoring unit 101 is arranged on the left side of the wiring terminal 109, and the monitoring unit 101 is connected with an indicator lamp 302, a display screen transparent PC cover plate 203 and a one-key start-stop; a module assembly including a power module 201 and module terminals.

The working process and the principle of the portable off-board direct current charger of the embodiment are as follows:

the utility model is characterized in that the module plug frame, the power leakage protection switch track, the terminal guide rail, the cable fixing plate, the power supply bracket and the rubber foot pad are respectively arranged on the bottom plate according to the attached figure 4; installing a transparent PC cover plate of a display screen on a front panel of a bottom shell; respectively installing a power supply leakage protection switch, a monitoring unit, an auxiliary power supply, a horse race lamp, a display screen, a wiring terminal, a direct current contactor and a one-key start-stop switch on the structural member, and connecting the structural member together by using a cable according to a schematic diagram and a wiring diagram; after the module terminal is arranged on the module inserting frame, the power module is arranged on the inserting frame, and the module supports live insertion and extraction, so that the adjustment and maintenance are convenient; after the installation and wiring are completed, an incoming line PG joint and an outgoing gun PG joint are installed on a portable charging pile, a power supply input cable penetrates through the PG joint and is connected to a power supply leakage protection switch, and a charging gun penetrates through the PG joint and is connected to a direct current contactor, so that all wiring is completed; the upper cover, the handle and the mesh cover plate are arranged on the portable charger to complete the whole installation; and connecting a power supply input cable of the direct-current charger to the power supply box, and inserting the charging gun into a direct-current charging port of the new energy automobile to charge.

Claims

1. A portable off-board DC charger comprising:

the device comprises a metal plate structure shell, a power supply leakage protection switch track, a power supply bracket, a rubber foot pad, a PG joint, a module inserting frame and a cable fixing plate, wherein the metal plate structure shell comprises an upper cover, a handle, a mesh cover plate, a display screen transparent PC cover plate, a terminal guide rail, the power supply leakage protection switch track, the power supply bracket, the rubber foot pad, the PG joint, the module inserting frame and the cable fixing plate which;

the electric appliance component comprises a power supply leakage protection switch, a monitoring unit, an auxiliary power supply, a wiring terminal, an indicator lamp, a display screen, a direct current contactor, a one-key start-stop switch, a charging gun and a 380V power supply input cable; the power leakage protection switch is connected with the power leakage protection switch rail, a charging gun and a 380V power input cable are arranged below the power leakage protection switch and connected with the PG joint, an auxiliary power supply and a direct current contactor are arranged on the left side of the power leakage protection switch, the auxiliary power supply and the direct current contactor are connected with the power supply bracket, a wiring terminal is arranged on the left side of the direct current contactor and connected with the terminal guide rail, a monitoring unit is arranged on the left side of the wiring terminal, and the monitoring unit is connected with the indicator lamp, the display screen and the one-key start-stop switch;

the module assembly comprises a power supply module and a module wiring terminal.

2. The portable off-board direct current charger according to claim 1, wherein the indicator light is configured as a horse race light that displays different colors according to different states, thereby providing a more dynamic and cool direct look.

3. The portable off-board direct current charger according to claim 1, wherein the display screen can directly see the current information of the charger.

4. The portable off-board direct current charger according to claim 1, wherein the sheet metal structure casing further includes a rubber foot pad below.