Portable direct current charging device

Abstract

The utility model relates to a portable direct current charging device, which comprises a shell and an integrated module arranged in the shell, the shell comprises a mounting plate, a support frame, a partition plate and two side plate assemblies, the mounting plate is vertically arranged on the side surface of the support frame to enclose a channel, the partition plate is vertically arranged in the support frame, and the integrated module is arranged in the support frame. Wherein one side plate assembly is installed on one side of the channel, and the other side plate assembly is installed on the other side of the channel. The integrated module comprises an output module and an electrical module, and the output module and the electrical module are both arranged in the supporting frame and located on the two sides of the partition plate respectively. According to the portable direct-current charging device, the charging device is composed of the side plate assembly, the mounting plate, the supporting frame and the integrated module, the high-power use requirement can be met, meanwhile, all the components are easy and convenient to mount and flexible to assemble, the working efficiency of the charging device in the assembling process is effectively improved, the charging device is simple in structure, and the portability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of charging equipment, specifically a portable DC charging device. Background Technology

[0002] The current mainstream trend in the automotive industry is that new energy vehicles, especially pure electric vehicles or plug-in hybrid vehicles, are taking up an increasingly larger share of the mainstream market. It only takes a few minutes to fill up the fuel tank of an ordinary family car. In other words, the refueling cycle of a common gasoline car is on the order of several minutes. Correspondingly, due to the charging rate limitations of large-capacity batteries, the refueling cycle of a pure electric vehicle is several times or even dozens of times longer than that of a gasoline car. Therefore, charging piles that provide charging services for new energy vehicles are of paramount importance.

[0003] While existing charging stations are rapidly gaining popularity, they still suffer from problems such as a limited number of fixed charging points, the need for charging points to be placed in fixed locations, and the inability to provide emergency charging. To address this issue, the market has introduced mobile chargers. However, due to problems such as low power, complex structure, numerous assembly steps, high cost, and poor portability, mobile chargers cannot achieve widespread adoption.

[0004] Therefore, a portable DC charging device is proposed to solve the problem of the low practicality of the aforementioned mobile chargers. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a portable DC charging device that is highly practical and solves the problem of limited practicality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable DC charging device, comprising a housing and an integrated module disposed within the housing;

[0007] The housing includes a mounting plate, a support frame, a partition, and two side plate assemblies. The mounting plate is vertically arranged on the side of the support frame to form a channel. The partition is vertically arranged inside the support frame. One side plate assembly is installed on one side of the channel, and the other side plate assembly is installed on the other side of the channel.

[0008] The integrated module includes an output module and an electrical module, both of which are housed within a support frame and are located on opposite sides of a partition.

[0009] Preferably, the side plate assembly comprises a side plate, a support plate, a filter plate and a protective plate, the side plate is formed with a groove away from one side of the shell, the support plate is arranged in the groove, the filter plate is arranged in the support plate, the protective plate is arranged away from the side plate, and the protective plate is connected with the support plate through buckling.

[0010] Preferably, the electrical module comprises a control mainboard and an auxiliary power supply, both of which are arranged on the partition plate.

[0011] Preferably, the auxiliary part comprises positive and negative output copper bars, a copper bar insulation pressing plate and a wiring slot body, the wiring slot body and the copper bar insulation pressing plate are arranged on the partition plate, and the positive and negative output copper bars are arranged on the copper bar insulation pressing plate.

[0012] Preferably, the electrical module further comprises a circuit breaker and a display assembly.

[0013] The display assembly is arranged away from one side of the shell of one of the side plates, and the side surface of the side plate is provided with an output wire protection ring below the display assembly.

[0014] The other side plate is provided with a protective cover away from the shell, and the side surface of the side plate is provided with an input wire protection ring below the protective cover.

[0015] Preferably, the support frame is provided with a mounting bracket, the circuit breaker is arranged in the mounting bracket, and the circuit breaker is arranged in the protective cover.

[0016] Preferably, the output module corresponding to the filter plate is arranged in the support frame, the output module comprises a base body, positive and negative output terminals, an output signal line and a fan unit, the positive and negative output terminals, the output signal line and the fan unit are arranged on the base body, and the positive and negative output terminals are connected with the positive and negative output copper bars.

[0017] Preferably, the support frame is provided with a power supply pressing plate, an input line pressing plate and an output line pressing plate, and the power supply pressing plate, the input line pressing plate and the output line pressing plate are connected with the base body.

[0018] Preferably, the bottom surface of the side plate is fixed with a foot pad.

[0019] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0020] 1. The portable DC charging device, through the side plate assembly, the mounting plate, the support frame and the integrated module of the charging device, can meet the use demand of high power, and each component is simple and convenient to install, flexible to assemble, effectively improves the working efficiency of the charging device during assembly, and the charging device structure is simple, the overall gravity of the device is light, the device can be conveniently carried, the portability of the device is improved, and the practicality of the charging device is enhanced.

[0021] 2. The portable DC charging device, by modularizing each component, can replace the damaged component, and the modularized components are more convenient to replace, avoiding the whole charging device from being unable to use due to the damage of a component.

[0022] 3. The portable DC charging device, by providing the side plate assembly, provides a heat dissipation channel for the integrated module, and separates the electrical module and the output module under the action of the partition plate, so that the electrical module and the output module do not interfere with each other, and the stability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic diagram of the utility model;

[0024] Figure 2 It is a left view structure schematic diagram of the utility model;

[0025] Figure 3 It is an internal structure schematic diagram of the support frame in the utility model;

[0026] Figure 4 It is a split structure schematic diagram of the support frame and the output module in the utility model;

[0027] Figure 5 It is an explosion structure schematic diagram of the side plate assembly in the utility model.

[0028] Among them, various reference signs are: 100, shell; 110, mounting plate; 120, support frame; 130, partition plate; 140, side plate assembly; 141, filter plate; 142, support plate; 143, protection plate; 144, buckle; 145, side plate; 150, output wire protection ring; 160, input wire protection ring; 170, protection cover; 180, mounting bracket; 190, foot pad; 200, integrated module; 210, output module; 211, base body; 212, fan unit; 220, electrical module; 221, control mainboard; 222, circuit breaker; 223, display assembly; 230, accessory; 231, positive and negative output copper bar; 232, copper bar insulation pressing plate; 233, wiring groove body; 300, power supply pressing plate; 400, output line pressing plate; 500, input line pressing plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Embodiment 1

[0031] Please refer to Figures 1-5 The portable direct current charging device in the embodiment comprises a shell 100 and an integrated module 200 arranged in the shell 100.

[0032] The shell 100 comprises a mounting plate 110, a support frame 120, a partition plate 130 and two side plate assemblies 140. The mounting plate 110 is arranged vertically on the side of the support frame 120 to enclose a channel. The partition plate 130 is arranged vertically in the support frame 120. One of the side plate assemblies 140 is mounted on one side of the channel, and the other side plate assembly 140 is mounted on the other side of the channel.

[0033] The integrated module 200 comprises an output module 210 and an electrical module 220. The output module 210 and the electrical module 220 are arranged in the support frame 120, and the output module 210 and the electrical module 220 are located on the two sides of the partition plate 130 respectively.

[0034] It should be noted that the integrated module 200 composed of the output module 210 and the electrical module 220 arranged in the shell 100 can effectively improve the power of the device, and has a simple structure. Meanwhile, the output module 210 and the electrical module 220 are fixed in the support frame 120 by screws during installation and assembly, and are separated by the partition plate 130. The output module 210 and the electrical module 220 are separated under the action of the partition plate 130, which optimizes the space in the support frame 120. In addition, the output module 210 can also be cooled under the action of the partition plate 130 and the side plate assembly 140, thereby improving the working performance of the output module 210. After the output module 210 and the electrical module 220 are installed in the support frame 120, the side plate assembly 140 is connected with the support frame 120 to protect the output module 210 and the electrical module 220. In addition, the device as a whole can be conveniently carried through the side plate assembly 140. Under the action of the above components, the device has the advantages of high power, simple structure and high portability.

[0035] It can be understood that the above-mentioned components are simple in structure, and are fixed by screws during installation and assembly, so that the assembly process is convenient and fast, the production cost is reduced, and when the device needs to be overhauled and maintained, only the mounting plate 110 needs to be removed, thereby improving the work efficiency of the overhauling and maintenance.

[0036] In addition, the side plate assembly 140 is made of plastic material, which effectively reduces the weight of the device compared with metal material, further improving the portability.

[0037] Further, the side plate assembly 140 includes a side plate 145, a support plate 142, a filter plate 141 and a protective plate 143, the side plate 145 is formed with a groove away from one side of the housing 100, the support plate 142 is arranged in the groove, the filter plate 141 is arranged in the support plate 142, and the protective plate 143 is arranged away from one side of the support plate 142, and the protective plate 143 is connected with the support plate 142 through the buckle 144.

[0038] It can be understood that when the output module 210 needs to be cooled, the dust from the outside is effectively prevented from entering the device under the action of the filter plate 141, so as to avoid the dust from entering and affecting the use of the output module 210, and the protective plate 143 corresponding to the filter plate 141 can also protect the filter plate 141, so as to avoid the filter plate 141 from losing the protective effect after being impacted by the outside, and the cooperation of the filter plate 141 and the protective plate 143 can effectively protect the output module 210 in the device, thereby improving the service life.

[0039] It should be noted that when the side plate assembly 140 is installed, the side plate 145 is first connected with the housing 100, then the support plate 142 is fixed on the side plate, and then the filter plate 141 is clamped on the support plate 142, after the filter plate 141 is placed, the protective plate 143 is abutted with the filter plate 141, then the buckle 144 is clamped with the support plate 142, and the protective plate 143 and the filter plate 141 are fixed on the housing 100 under the action of the support plate 142 and the buckle 144, the side plate assembly 140 is assembled by the above-mentioned manner, thereby effectively improving the work efficiency, and when the filter plate 141 and the protective plate 143 are damaged, the filter plate 141 and the protective plate 143 can also be conveniently and quickly removed from the side plate assembly 140.

[0040] In addition, the inside of the side plate 145 is provided with a gripping groove, and the user can carry the device through the gripping groove.

[0041] Further, the electrical module 220 includes a control mainboard 221, an auxiliary power supply and an accessory 230, and the control mainboard 221 and the auxiliary power supply are arranged on the partition plate 130.

[0042] The accessory 230 comprises positive and negative output copper bars 231, copper bar insulation pressing plates 232 and wiring slot bodies 233, the wiring slot bodies 233 and the copper bar insulation pressing plates 232 are arranged on the partition plate 130, and the positive and negative output copper bars 231 are arranged on the copper bar insulation pressing plates 232.

[0043] Further, the electrical module 220 further comprises a circuit breaker 222 and a display assembly 223.

[0044] The display assembly 223 is arranged on one side of the side plate 145 away from the shell 100, and the side of the side plate 145 is provided with an output wire protection ring 150 below the display assembly 223.

[0045] The other side of the side plate 145 away from the shell 100 is provided with a protective cover 170, and the side of the side plate 145 is provided with an input wire protection ring 160 below the protective cover 170.

[0046] Specifically, the side plate 145 corresponding to the circuit breaker 222 is provided with a through hole for the circuit breaker 222 to pass through, and the circuit breaker 222 enters the protective cover 170 through the through hole.

[0047] It should be noted that under the action of the circuit breaker 222, the operation of the output module 210 can be controlled, and the display assembly 223 can feedback the parameters of the device during operation, so that the user can clearly understand the situation of the device during operation.

[0048] It should be further noted that under the action of the positive and negative output copper bars 231, the copper bar insulation pressing plates 232 and the wiring slot bodies 233, the connection mode of the input line and the output line can be optimized, and the wiring is more reasonable.

[0049] It can be understood that under the action of the output wire protection ring 150 and the input wire protection ring 160, the output line and the input line are effectively protected, and the surface damage of the input line and the output line during connection with the device is avoided.

[0050] In addition, the output wire protection ring 150 can also be compatible with REMA plug-in and national standard gun output.

[0051] Further, the support frame 120 is provided with a mounting bracket 180, the circuit breaker 222 is arranged in the mounting bracket 180, and the circuit breaker 222 is located in the protective cover 170.

[0052] It can be understood that the protective cover 170 corresponding to the circuit breaker 222 can effectively protect the circuit breaker 222.

[0053] Further, the output module 210 is arranged in the support frame 120 corresponding to the filter plate 141, and the output module 210 comprises a base body 211, positive and negative output terminals, output signal lines and a fan unit 212, wherein the positive and negative output terminals, the output signal lines and the fan unit 212 are arranged on the base body 211, and the positive and negative output terminals are connected with positive and negative output copper bars 231.

[0054] It should be noted that the positive and negative output copper bars 231 are connected with the positive and negative output terminals, and can realize electrical communication between the control mainboard 221 and the output module 210 under the cooperation of the output lines, and the fan unit 212 can perform heat dissipation process on the output unit during the operation process of the output unit, so that the air around the output module 210 circulates, and when the external air enters the device, the external air can be filtered by the filter plate 141 to avoid dust entering.

[0055] Further, the support frame 120 is provided with a power supply pressing plate 300, an input line pressing plate 500 and an output line pressing plate 400, and the power supply pressing plate 300, the input line pressing plate 500 and the output line pressing plate 400 are connected with the base body 211.

[0056] It should be noted that the power supply pressing plate 300 assists in fixing the output assembly in the support frame 120, which can effectively improve the stability, and under the cooperation of the input line pressing plate 500 and the output line pressing plate 400, the input line and the output line can also be fixed, so that the input line and the output line can be arranged in the support frame 120 in an orderly manner.

[0057] Specifically, the bottom surface of the side plate 145 is fixed with a foot pad 190.

[0058] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model.

Claims

1. A portable DC charging device, characterized by, The shell (100) comprises a mounting plate (110), a support frame (120), a partition plate (130) and two side plate assemblies (140), the mounting plate (110) is vertically arranged on the side of the support frame (120) to form a channel, the partition plate (130) is vertically arranged in the support frame (120), one side plate assembly (140) is installed on one side of the channel, and the other side plate assembly (140) is installed on the other side of the channel. The integrated module (200) comprises an output module (210) and an electrical module (220), the output module (210) and the electrical module (220) are arranged in the support frame (120), and the output module (210) and the electrical module (220) are located on the two sides of the partition plate (130) respectively. The side plate assembly (140) comprises a side edge plate (145), a support plate (142), a filter plate (141) and a protective plate (143), the side edge plate (145) is formed with a groove on the side away from the shell (100), the support plate (142) is arranged in the groove, the filter plate (141) is arranged in the support plate (142), and the protective plate (143) is arranged on the side of the support plate (142) away from the side edge plate (145), and the protective plate (143) is connected with the support plate (142) through buckles (144).

2. The portable DC charging device of claim 1, wherein: The electrical module (220) comprises a control mainboard (221), an auxiliary power supply and an accessory (230), the control mainboard (221) and the auxiliary power supply are arranged on the partition plate (130); 3. The portable DC charging device of claim 2, wherein: The accessory (230) comprises positive and negative output copper bars (231), copper bar insulation pressing plates (232) and wiring groove bodies (233), the wiring groove bodies (233) and the copper bar insulation pressing plates (232) are arranged on the partition plate (130), and the positive and negative output copper bars (231) are arranged on the copper bar insulation pressing plates (232). The electrical module (220) further comprises a circuit breaker (222) and a display assembly (223); 4. The portable DC charging device of claim 2, wherein: The display assembly (223) is arranged on the side of one of the side edge plates (145) away from the shell (100), and the side surface of the side edge plate (145) is provided with an output wire protection ring (150) located below the display assembly (223); The side of the other side edge plate (145) away from the shell (100) is provided with a protective cover (170), and the side surface of the side edge plate (145) is provided with an input wire protection ring (160) located below the protective cover (170). The support frame (120) is provided with a mounting bracket (180), the circuit breaker (222) is arranged in the mounting bracket (180), and the circuit breaker (222) is located in the protective cover (170).

5. The portable DC charging device of claim 4, wherein: ​ 6. The portable DC charging device of claim 3, wherein: The output module (210) is arranged in the support frame (120) corresponding to the filter plate (141), and the output module (210) comprises a base body (211), positive and negative output terminals, an output signal line and a fan unit (212), wherein the positive and negative output terminals, the output signal line and the fan unit (212) are arranged on the base body (211), and the positive and negative output terminals are connected with positive and negative output copper bars (231).

7. The portable DC charging device of claim 6, wherein: The support frame (120) is provided with a power supply pressing plate (300), an input line pressing plate (500) and an output line pressing plate (400), and the power supply pressing plate (300), the input line pressing plate (500) and the output line pressing plate (400) are connected with the base body (211).

8. The portable DC charging device of claim 2, wherein: The bottom surface of the side plate (145) is fixed with a foot pad (190).

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