CN109017361B - Portable charger - Google Patents
Portable charger Download PDFInfo
- Publication number
- CN109017361B CN109017361B CN201810682059.1A CN201810682059A CN109017361B CN 109017361 B CN109017361 B CN 109017361B CN 201810682059 A CN201810682059 A CN 201810682059A CN 109017361 B CN109017361 B CN 109017361B
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- plate
- capacitor
- ventilation
- module
- output module
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The invention discloses a portable charger which comprises a supporting mechanism, a ventilation module and a direct current output module, wherein the ventilation module and the direct current output module are arranged in the supporting mechanism. The support mechanism includes a main body frame. The ventilation module comprises a ventilation module side plate, a ventilation module front sealing plate, a ventilation module rear sealing plate and at least one ventilation plug-in assembly. According to the portable charger disclosed by the invention, the side plate limiting parts which are positioned at two sides and at the same relative height divide the accommodating cavity into the ventilation plug-in assembly slots with the same number as the ventilation plug-in assemblies, so that the ventilation plug-in assemblies can be quickly plugged or unloaded according to actual needs. The portable charger can reduce the load and the dead weight of the portable charger as much as possible while meeting the requirements of ventilation and heat dissipation. The main body frame is in a flattened three-dimensional configuration, so that the occupied area of the portable charger is saved as much as possible, the three-dimensional space is fully utilized, and the maneuverability and flexibility of the portable charger are improved.
Description
Technical Field
The invention belongs to the technical field of portable charging equipment, and particularly relates to a portable charger.
Background
At present, as the exploitation degree of fossil fuels such as coal, petroleum and the like is continuously increased, a need exists for searching for recyclable renewable energy sources. Among them, diesel locomotives typified by automobiles are extremely widely used in the global field. The total amount of fossil energy consumed by fuel vehicles per year is quite dramatic. Meanwhile, atmospheric pollution is inevitably caused due to exhaust gas and the like. According to statistics, automobile exhaust becomes one of three air pollution sources in China.
According to the mainstream trend of the development and evolution of the automobile industry, new energy automobiles, in particular, pure electric automobiles or plug-in hybrid electric automobiles occupy mainstream market share.
It is noted that the tank filling of a normal household car takes only a few minutes. In other words, a typical fuel vehicle has a fuel fill cycle on the order of minutes. Accordingly, due to the limitation of the charging rate of the high-capacity battery, the electric energy of the pure electric vehicle is full of the fuel, and the cycle is multiple or even tens of times of the fuel full cycle of the fuel vehicle. Therefore, a charging pile for providing charging service for new energy automobiles is important.
It is worth noting that although the existing charging piles are in a rapid popularization stage, the problems that the number of pile positions is small, the pile positions are fixed, the pile positions need to be arranged at fixed places, emergency charging cannot be achieved and the like still exist to different degrees.
Disclosure of Invention
The invention aims at the state of the art, overcomes the defects and provides a portable charger.
The portable charger comprises a supporting mechanism, a ventilation module and a direct current output module, wherein the ventilation module and the direct current output module are arranged in the supporting mechanism, and the direct current output module is arranged above the ventilation module, wherein:
the support mechanism includes a main body frame, wherein:
the main body frame comprises a rear plate and a front shell formed by integrally forming a front plate, a top plate, an inclined top plate and a bottom plate, the rear plate is welded with the front shell, and the rear plate is hinged with a rear door plate through a hinge;
the main body frame further comprises a left upper panel, a left lower panel, a right upper panel and a right lower panel, and the left upper panel, the left lower panel, the right upper panel and the right lower panel are respectively connected with the front shell and the rear plate in a welding way;
the ventilation module includes ventilation module curb plate, ventilation module front shroud, ventilation module back shroud and at least one ventilation connect plug-in components, wherein:
the two sides of the side plate of the ventilation module are respectively provided with a side plate front bending part and a side plate rear bending part, the front sealing plate of the ventilation module is provided with a front sealing plate bending part, and the rear sealing plate of the ventilation module is provided with a rear sealing plate bending part;
two sides of the front sealing plate bending part are respectively welded with the front bending parts of the side plates positioned at two sides, and two sides of the rear sealing plate bending part are respectively welded with the rear bending parts of the side plates positioned at two sides;
the inner side wall of the ventilation module side plate is provided with side plate limiting pieces with the same number as the ventilation plug-in components;
the side plates of the ventilation module, the front sealing plate of the ventilation module and the rear sealing plate of the ventilation module simultaneously inwards enclose to form a containing cavity, the side plate limiting parts which are positioned on two sides and at the same relative height divide the containing cavity into ventilation plugging component slots with the same quantity as the ventilation plugging components, and each ventilation plugging component is plugged into the side plate limiting parts.
According to the above technical scheme, the dc output module includes a dc output module bottom plate and first to seventh capacitors, wherein:
the direct current output module bottom plate is provided with a direct current output module bottom plate body part and direct current output module bottom plate extension parts which are positioned at two sides of the direct current output module bottom plate body part and are integrally formed with the direct current output module bottom plate body part at the same time;
the first capacitor, the second capacitor, the third capacitor and the fourth capacitor are arranged on the bottom plate body part of the direct current output module independently;
the first capacitor, the second capacitor, the third capacitor, the first capacitor, the second capacitor, the third capacitor and the capacitor base are arranged in a mutually independent mode.
According to the above technical scheme, the direct current output module further comprises first to fourth copper bars, first to third connecting pieces and a fuse, wherein:
one side of the first copper bar is connected with a fourth capacitor, the other side of the first copper bar is connected with one end of a fuse, the other end of the fuse is connected with one side of a first connecting sheet, the other side of the first connecting sheet is connected with one capacitor polarity terminal of a second capacitor, the other capacitor polarity terminal of the second capacitor is connected with one side of the second copper bar, and the other side of the second copper bar is connected with a fifth capacitor;
one side of the third copper bar is connected with a sixth capacitor, the other side of the third copper bar is connected with one capacitor polarity terminal of the third capacitor, the other capacitor polarity terminal of the third capacitor is connected with one side of the third connecting piece, the other side of the third connecting piece is connected with one side of the second connecting piece, the other side of the second connecting piece is connected with one side of a fourth copper bar, and the other side of the fourth copper bar is connected with a seventh capacitor.
According to the technical scheme, the direct current output module of the portable charger further comprises a wire-wound fixed resistor, and the wire-wound fixed resistor is arranged on the bottom plate body part of the direct current output module.
According to the technical scheme, the left upper panel and the right upper panel are simultaneously provided with the handle, the handle and the waterproof plug.
According to the technical scheme, the inclined top plate is provided with the scram button, the display screen and a plurality of indicator lamps, the outer side of the left lower panel is provided with the louver, the outer side of the right lower panel is provided with the dust cover, and four casters are arranged below the bottom plate.
According to the technical scheme, the inside of upper right panel is equipped with the switch fixed plate, the inboard of lower right panel has the lower right panel recess, and above-mentioned lower right panel recess embeds there is the fan mounting panel, the fan mounting panel has a plurality of fan mounting hole, the fan mounting panel is equipped with a fan at least.
According to the technical scheme, the number of the ventilation plug-in components is 3.
According to the technical scheme, two sides of the front sealing plate of the ventilation module are respectively provided with a front sealing plate connecting piece, and the front sealing plate connecting pieces are welded with the front sealing plate of the ventilation module; and three front positioning plates are arranged between the front sealing plate of the ventilation module positioned above and the front sealing plate of the ventilation module positioned below, and two sides of each front positioning plate are respectively welded with the front bending parts of the side plates positioned at two sides.
According to the technical scheme, the direct current output module bottom plate is arranged between the ventilation module front sealing plate positioned above and the ventilation module rear sealing plate positioned above.
The portable charger disclosed by the invention has the beneficial effects that the side plates of the ventilation module, the front sealing plate of the ventilation module and the rear sealing plate of the ventilation module are reasonably arranged to form the accommodating cavity, and the side plate limiting parts which are positioned at two sides and at the same relative height divide the accommodating cavity into the slots of the ventilation plug-in components, which are consistent with the number of the ventilation plug-in components, so that the ventilation plug-in components can be quickly plugged in or unloaded according to actual needs. The portable charger can reduce the load and the dead weight of the portable charger as much as possible while meeting the requirements of ventilation and heat dissipation. Meanwhile, the main body frame is in a flattened three-dimensional configuration, so that the occupied area of the portable charger is saved as much as possible, the three-dimensional space is fully utilized, and the maneuverability and flexibility of the portable charger are further improved.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the present invention.
Fig. 2 is a perspective view of another angle of the preferred embodiment of the present invention.
Fig. 3A and 3B are schematic diagrams (partially hidden structures) of the preferred embodiment of the present invention in the rear view direction.
Fig. 4A and 4B are schematic diagrams (partially hidden structures) of another angle of the rear view direction of the preferred embodiment of the present invention.
Fig. 5 is a perspective view of a dc output module according to a preferred embodiment of the present invention.
Fig. 6 is a perspective view of another angle of the dc output module according to the preferred embodiment of the present invention.
Fig. 7 is a front view plane structure diagram of the dc output module according to the preferred embodiment of the present invention.
Fig. 8 is a plan view of the dc output module according to the preferred embodiment of the present invention.
Fig. 9 is a perspective view of a ventilation module according to a preferred embodiment of the present invention.
Fig. 10 is another angular perspective view of the vent module of the preferred embodiment of the invention (with the centrally located vent connector assembly hidden).
Fig. 11 is a partial enlarged view of the area a in fig. 9.
Fig. 12A and 12B are schematic structural diagrams of an ac external PCB board according to a preferred embodiment of the present invention.
Fig. 13A and 13B are schematic structural diagrams of a dc external PCB board according to a preferred embodiment of the present invention.
The reference numerals include: 200-a direct current output module; 210-a direct current output module bottom plate; 211-a dc output module chassis body portion; 212-dc output module backplane extension; 220-a first capacitance; 221-a second capacitance; 222-a third capacitance; 223-fourth capacitance; 224-fifth capacitance; 225-sixth capacitance; 226-seventh capacitance; 227-capacitive polarity terminal; 228-a capacitor body; 229-a capacitive substrate; 231-a first copper bar; 232-a second copper bar; 233-a third copper bar; 234-fourth copper bars; 241-first connection piece; 242-second connecting piece; 243-a fuse; 244-wire-wound fixed resistor; 245-wire winding fixed resistor leads; 246-wire-wound fixed resistor body; 247-a third connecting piece; 248-wire slots; 300-a supporting mechanism; 310-a main body frame; 311-front plate; 312-top plate; 313-inclined top plate; 314-a back plate; 315-a rear door panel; 316-upper left panel; 317-lower left panel; 318-upper right panel; 319-lower right panel; 320-accommodating chambers; 321-handle; 322-handle; 323 waterproof plug; 324-louver; 325-dust cap; 326-scram button; 327-a display screen; 328-indicator light; 329-casters; 331-a hinge; 332-a back door sealing ring; 333-switch securing plate; 334-a fan mounting plate; 335-a fan; 336-lower left panel seal ring; 337-guiding shaft; 338-terminal slot fixing plate; 339-fan mounting holes; 400-ventilation module; 411-ventilation module side panels; 412-side panel vents; 413-side plate stoppers; 414-vent connector assembly slots; 421-ventilation module front seal plate; 422-front seal plate connectors; 423-a front sealing plate bending part; 424-ventilation module rear seal plate; 425-a rear seal plate bent portion; 426—side plate front bend; 427-a rear bending portion of the side plate; 428-front positioning plate; 430-a vent connector assembly; 431-a front filter screen of the ventilation plug-in assembly; 432-a rear filter screen of the ventilation connector assembly; 433-a vent connector assembly handle; 440-an alternating current external PCB; 450-direct current external PCB board.
Detailed Description
The invention discloses a portable charger, and the following describes the specific implementation of the invention with reference to the preferred embodiment.
Referring to fig. 1 to 13B of the drawings, fig. 1 to 13B show the external/internal structure of the portable charger, respectively.
Preferably, the portable charger includes a supporting mechanism 300, and a ventilation module 400 and a dc output module 200 built in the supporting mechanism 300, the dc output module 200 being located above the ventilation module 400, wherein:
the support mechanism 300 includes a main body frame 310, wherein:
the main body frame 310 comprises a rear plate 314 and a front shell formed by integrally forming a front plate 311, a top plate 312, an inclined top plate 313 and a bottom plate (not shown in the figure), wherein the rear plate 314 is welded with the front shell, and the rear plate 314 is hinged with a rear door plate 315 through a hinge 331;
the main body frame 310 further includes a left upper panel 316, a left lower panel 317, a right upper panel 318, and a right lower panel 319, wherein the left upper panel 316, the left lower panel 317, the right upper panel 318, and the right lower panel 319 are respectively welded with the front case and the rear plate 314;
the ventilation module 400 includes a ventilation module side panel 411, a ventilation module front seal panel 421, a ventilation module rear seal panel 424, and at least one ventilation connector assembly 430, wherein:
the two sides of the ventilation module side plate 411 are respectively provided with a side plate front bending part 426 and a side plate rear bending part 427, the ventilation module front sealing plate 421 is provided with a front sealing plate bending part 423, and the ventilation module rear sealing plate 424 is provided with a rear sealing plate bending part 425;
two sides of the front sealing plate bending part 423 are respectively welded with the side plate front bending parts 426 positioned at two sides, and two sides of the rear sealing plate bending part 425 are respectively welded with the side plate rear bending parts 427 positioned at two sides;
the inner side wall of the ventilation module side plate 411 is provided with side plate limiting pieces 413 with the same number as the ventilation connector assemblies 430;
the ventilation module side plates 411, the ventilation module front sealing plate 421 and the ventilation module rear sealing plate 424 simultaneously and inwards enclose to form a containing cavity, and the side plate limiting members 413 located on two sides and at the same relative height divide the containing cavity into ventilation plug assembly slots 414 with the same number as the ventilation plug assemblies 430, and each ventilation plug assembly 430 is plugged into the side plate limiting member.
Further, the upper left panel 316 and the upper right panel 318 are provided with a handle 321, a pull handle 322 and a waterproof plug 323.
Further, the dc output module 200 includes a dc output module base plate 210 and first to seventh capacitors 220 to 226, wherein:
the dc output module chassis 210 is provided with a dc output module chassis body 211 and dc output module chassis extension parts 212 located at both sides of the dc output module chassis body 211 and integrally formed with the dc output module chassis body 211;
the first to seventh capacitors 220 to 226 are independently disposed on the dc output module chassis body 211, the first to third capacitors 220 to 222 (specification) are identical, and the fourth to seventh capacitors 223 to 226 (specification) are identical;
the first to third capacitors 220 to 222 are provided with a capacitor body 228, two capacitor polarity terminals 227 and a capacitor base 229 independently of each other, the capacitor polarity terminals 227 are located above the capacitor body 228 and inscribed in the capacitor body 228, and the capacitor base 229 is located below the capacitor body 228 and is integrally formed with the capacitor body 228.
Further, the inclined top plate 313 is provided with an emergency stop button 326, a display screen 327 and a plurality of indicator lights 328.
The number of the indicator lamps 328 is preferably 3, which are used for indicating the switch state, the charging state and the fault state respectively.
Further, a louver 324 is provided on the outer side of the left lower panel 317.
Further, a dust cover 325 is provided on the outer side of the right lower panel 319.
Further, four casters 329 are provided below the base plate.
Among them, the caster 329 is preferably a universal caster.
Further, the front and rear panels 314 are enclosed inwardly to form a receiving chamber 320. Since the rear door panel 315 is hinged to the rear plate 314, when the rear door panel 315 is opened from the rear plate 314, the opening of the receiving chamber 320 is formed.
Wherein a back door seal 332 is provided along the periphery of the opening.
Further, the accommodating chamber 320 houses a plurality of electrical components and fixing components.
Further, a terminal slot fixing plate 338 is provided on the inner side of the upper left panel 316, and the waterproof plug 323 on one side penetrates the upper left panel 316.
Further, the inner side of the left lower panel 317 has a left lower panel groove, and a left lower panel sealing ring 336 is disposed along the periphery of the left lower panel groove.
Wherein, a guiding shaft 337 is provided on the inner side of the left lower panel 317.
Further, a switch fixing plate 333 is provided on the inner side of the upper right panel 318, and the waterproof plug 323 on the other side penetrates the upper right panel 318.
Further, the inner side of the right lower panel 318 has a right lower panel groove, in which the fan mounting plate 334 is disposed.
Wherein the fan mounting plate 334 has a plurality of fan mounting holes 339, the fan mounting holes 339 are used for mounting the fans 335.
Wherein the fan mounting plate 334 is mounted with at least one fan 335.
Wherein the number of the ventilation connector assemblies 430 is preferably 3.
Further, the ventilation module side plate 411 has a number of side plate ventilation holes 412.
Wherein the number of side plate vents 412 is preferably 3.
Wherein, a side plate vent 412 is arranged between the side plate limiting members 413 positioned on the same inner side wall.
Further, a front sealing plate connecting piece 422 is respectively disposed on two sides of the front sealing plate 421 of the ventilation module, and the front sealing plate connecting piece 422 is welded to the front sealing plate 421 of the ventilation module.
Further, a dc output module chassis 210 is disposed between the upper ventilation module front sealing plate 421 and the upper ventilation module rear sealing plate 424.
Further, three front positioning plates 428 are disposed between the upper front sealing plate 421 and the lower front sealing plate 421, and two sides of the front positioning plates 428 are welded to the front bending portions 426 of the side plates.
Further, two front filter screens 431 of the ventilation connector assembly are disposed on the front side of the ventilation connector assembly 430, and two rear filter screens 432 of the ventilation connector assembly and two handles 433 of the ventilation connector assembly are disposed on the rear side of the ventilation connector assembly 430.
Further, the dc output module further includes first to fourth copper bars 231 to 234, first to third connection pieces 241,242,247, and a fuse 243, wherein:
one side of the first copper bar 231 is connected with the fourth capacitor 223, the other side of the first copper bar 231 is connected with one end of the fuse 243, the other end of the fuse 243 is connected with one side of the first connecting piece 241, the other side of the first connecting piece 241 is connected with one capacitor polarity terminal 227 of the second capacitor 221, the other capacitor polarity terminal 227 of the second capacitor 221 is connected with one side of the second copper bar 232, and the other side of the second copper bar 232 is connected with the fifth capacitor 224;
one side of the third copper bar 233 is connected to the sixth capacitor 225, the other side of the third copper bar 233 is connected to one of the capacitor polarity terminals 227 of the third capacitor 222, the other capacitor polarity terminal 227 of the third capacitor is connected to one side of the third connecting piece 247, the other side of the third connecting piece 247 is connected to one side of the second connecting piece 242, the other side of the second connecting piece 242 is connected to one side of the fourth copper bar 234, and the other side of the fourth copper bar 234 is connected to the seventh capacitor 226.
Further, the dc output module of the portable charger further includes a wire-wound fixed resistor 244, and the wire-wound fixed resistor 244 is disposed on the dc output module base plate body 211.
Wherein the wire-wound fixed resistor 244 is provided with a wire-wound fixed resistor body 246 and two wire-wound fixed resistor leads 245, which two wire-wound fixed resistor leads 245 are located on the same side of the wire-wound fixed resistor body 246 and are inscribed in the wire-wound fixed resistor body 246.
Further, the dc output module of the portable charger further includes at least one slot 248, and each slot 248 is disposed on the dc output module base body 211.
The fourth capacitor 223, the second capacitor 221, and the fifth capacitor 224 are sequentially disposed along the length direction of the dc output module chassis 210, and the sixth capacitor 225, the third capacitor 222, and the seventh capacitor 226 are sequentially disposed along the length direction of the dc output module chassis 210.
According to a modification of the preferred embodiment, the modification is substantially the same as the preferred embodiment, except that each front positioning plate 428 is mounted with one ac external PCB 440 and one dc external PCB 450 at the same time on the basis of the preferred embodiment. The ac external PCB 440 is shown in fig. 12A and 12B. The dc external PCB 450 is shown in fig. 13A and 13B.
Modifications of the embodiments described above, or equivalents of some of the features may be made by those skilled in the art, and any modifications, equivalents, improvements or etc. within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a portable machine that charges, its characterized in that includes supporting mechanism and embeds supporting mechanism's ventilation module and direct current output module, direct current output module is located ventilation module top, wherein:
the support mechanism includes a main body frame, wherein:
the main body frame comprises a rear plate and a front shell formed by integrally forming a front plate, a top plate, an inclined top plate and a bottom plate, the rear plate is welded with the front shell, and the rear plate is hinged with a rear door plate through a hinge;
the main body frame further comprises a left upper panel, a left lower panel, a right upper panel and a right lower panel, and the left upper panel, the left lower panel, the right upper panel and the right lower panel are respectively connected with the front shell and the rear plate in a welding way;
the ventilation module includes ventilation module curb plate, ventilation module front shroud, ventilation module back shroud and at least one ventilation connect plug-in components, wherein:
the two sides of the side plate of the ventilation module are respectively provided with a side plate front bending part and a side plate rear bending part, the front sealing plate of the ventilation module is provided with a front sealing plate bending part, and the rear sealing plate of the ventilation module is provided with a rear sealing plate bending part;
two sides of the front sealing plate bending part are respectively welded with the front bending parts of the side plates positioned at two sides, and two sides of the rear sealing plate bending part are respectively welded with the rear bending parts of the side plates positioned at two sides;
the inner side wall of the ventilation module side plate is provided with side plate limiting pieces with the same number as the ventilation plug-in components;
the side plates of the ventilation module, the front sealing plate of the ventilation module and the rear sealing plate of the ventilation module simultaneously inwards surround to form accommodating cavities, the side plate limiting parts which are positioned at two sides and at the same relative height divide the accommodating cavities into ventilation plug assembly slots with the same number as the ventilation plug assemblies, and each ventilation plug assembly is plugged in the side plate limiting part;
the outer side of the left lower panel is provided with a louver, the outer side of the right lower panel is provided with a dust cover, and four casters are arranged below the bottom plate;
the inner side of the right lower panel is provided with a right lower panel groove, a fan mounting plate is arranged in the right lower panel groove, the fan mounting plate is provided with a plurality of fan mounting holes, and at least one fan is arranged on the fan mounting plate.
2. The portable charger of claim 1 wherein the dc output module comprises a dc output module chassis and first to seventh capacitors, wherein:
the direct current output module bottom plate is provided with a direct current output module bottom plate body part and direct current output module bottom plate extension parts which are positioned at two sides of the direct current output module bottom plate body part and are integrally formed with the direct current output module bottom plate body part at the same time;
the first capacitor, the second capacitor, the third capacitor and the fourth capacitor are arranged on the bottom plate body part of the direct current output module independently;
the first capacitor, the second capacitor, the third capacitor, the first capacitor, the second capacitor, the third capacitor and the capacitor base are arranged in a mutually independent mode.
3. The portable charger of claim 2 wherein the dc output module further comprises first to fourth copper bars, first to third connecting tabs and a fuse, wherein:
one side of the first copper bar is connected with a fourth capacitor, the other side of the first copper bar is connected with one end of a fuse, the other end of the fuse is connected with one side of a first connecting sheet, the other side of the first connecting sheet is connected with one capacitor polarity terminal of a second capacitor, the other capacitor polarity terminal of the second capacitor is connected with one side of the second copper bar, and the other side of the second copper bar is connected with a fifth capacitor;
one side of the third copper bar is connected with a sixth capacitor, the other side of the third copper bar is connected with one capacitor polarity terminal of the third capacitor, the other capacitor polarity terminal of the third capacitor is connected with one side of the third connecting piece, the other side of the third connecting piece is connected with one side of the second connecting piece, the other side of the second connecting piece is connected with one side of a fourth copper bar, and the other side of the fourth copper bar is connected with a seventh capacitor.
4. The portable charger of claim 2, wherein the dc output module of the portable charger further comprises a wire-wound fixed resistor disposed on the dc output module base plate body.
5. The portable charger of claim 1 wherein the upper left and right panels are provided with handles, grips and waterproof plugs simultaneously.
6. The portable charger of claim 1 wherein the angled roof is provided with an emergency stop button, a display screen and a plurality of indicator lights.
7. The portable charger of claim 1 wherein the inside of the upper right panel is provided with a switch securing plate.
8. The portable charger of claim 1 wherein the number of said vent plug assemblies is 3.
9. The portable charger of claim 2, wherein a front seal plate connector is disposed on each side of the front seal plate of the ventilation module, and the front seal plate connector is welded to the front seal plate of the ventilation module; and three front positioning plates are arranged between the front sealing plate of the ventilation module positioned above and the front sealing plate of the ventilation module positioned below, and two sides of each front positioning plate are respectively welded with the front bending parts of the side plates positioned at two sides.
10. The portable charger of claim 9 wherein the dc output module base plate is disposed between an upper vent module front seal plate and an upper vent module rear seal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682059.1A CN109017361B (en) | 2018-06-27 | 2018-06-27 | Portable charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682059.1A CN109017361B (en) | 2018-06-27 | 2018-06-27 | Portable charger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109017361A CN109017361A (en) | 2018-12-18 |
| CN109017361B true CN109017361B (en) | 2023-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810682059.1A Active CN109017361B (en) | 2018-06-27 | 2018-06-27 | Portable charger |
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| Country | Link |
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| CN (1) | CN109017361B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969027B (en) * | 2019-04-15 | 2021-09-03 | 重庆工商职业学院 | New energy automobile charging device |
| CN111746322A (en) * | 2020-06-29 | 2020-10-09 | 盐城欢创科技有限公司 | Portable electric automobile that can pull treasured that charges |
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