CN212033998U

CN212033998U - USB inverter supporting quick charging

Info

Publication number: CN212033998U
Application number: CN201821445622.5U
Authority: CN
Inventors: 张盛军; 陈宣颖
Original assignee: Hangzhou Tonny Electric & Tools Co ltd
Current assignee: Hangzhou Tonny Electric & Tools Co ltd
Priority date: 2018-09-05
Filing date: 2018-09-05
Publication date: 2020-11-27
Anticipated expiration: 2028-09-05

Abstract

The utility model discloses a support USB dc-to-ac converter that fills soon, its structure includes epitheca rubber coating, epitheca, inferior valve and inferior valve rubber coating, the bottom position of epitheca is equipped with the USB board, the USB board is equipped with USB light guide plate and TYPE-C light guide plate respectively with the internal connection punishment of epitheca, electric connection between USB light guide plate and TYPE-C light guide plate and the USB board, the bottom of USB board is equipped with main control PCB, electric connection between main control PCB and the USB board, main control evenly distributed has self-tapping screw around, main control PCB's bottom position is equipped with the inferior valve, the side junction of main control PCB and inferior valve is equipped with the microcomputer fan, the microcomputer fan is equipped with the ply-yarn drill with the junction of inferior valve, electric connection between microcomputer fan and the main control PCB, threaded connection between main control PCB and the inferior valve. According to the USB inverter supporting quick charging, charging of various electronic products is facilitated through the output voltage of the USB light guide plate and the output voltage of the TYPE-C light guide plate and the output voltage of the product, and the USB inverter is high in economical practicability.

Description

USB inverter supporting quick charging

Technical Field

The utility model relates to an inverter technical field specifically is a support USB dc-to-ac converter who fills soon.

Background

The inverter converts direct current electric energy (batteries and storage batteries) into alternating current (generally 220V,50Hz sine wave). It is composed of inverter bridge, control logic and filter circuit. The multifunctional electric grinding wheel is widely applicable to air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, DVDs (digital video disks), VCDs (video recorders), computers, televisions, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting and the like. In foreign countries, due to the higher popularization rate of automobiles, the inverter can be used for connecting the storage battery to drive electric appliances and various tools to work when going out for work or traveling. The on-board inverter output through the cigarette lighter is of 20W, 40W, 80W, 120W to 150W power specification. And the other larger power inverter power supply is connected to the battery through a connecting wire. Connecting the household appliance to the output of the power converter enables the use of a variety of appliances in the vehicle. Usable electric appliances are: mobile phones, notebook computers, digital video cameras, lighting lamps, electric shavers, CD machines, game machines, palm computers, electric tools, vehicle-mounted refrigerators, and various traveling, camping, medical first-aid appliances.

The existing inverter can only charge 5V, the charging time of an electronic product is increased unintentionally, the inverter is not beneficial to use, no protective measures are provided outside, and the product is easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support USB dc-to-ac converter that fills soon, solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a USB inverter supporting fast charging structurally comprises an upper shell, a USB light guide plate, a TYPE-C light guide plate, a main control PCB, a microcomputer fan, a lower shell and a lower shell, the bottom of the upper shell is provided with a USB plate, the connection part of the USB plate and the inner part of the upper shell is respectively provided with a USB light guide plate and a TYPE-C light guide plate, the USB light guide plate and the TYPE-C light guide plate are electrically connected with the USB plate, the bottom of the USB board is provided with a main control PCB which is electrically connected with the USB board, self-tapping screws are uniformly distributed around the main control, a lower shell is arranged at the bottom of the main control PCB, a microcomputer fan is arranged at the side edge joint of the main control PCB and the lower shell, a line card is arranged at the joint of the microcomputer fan and the lower shell, the microcomputer fan is electrically connected with the main control PCB, and the main control PCB is in threaded connection with the lower shell.

As a preferred embodiment of the present invention, the bottom position of the upper casing rubber coating is provided with an upper casing, and the bottom position of the lower casing is provided with a lower casing rubber coating.

As a preferred embodiment of the present invention, the output voltage of the main control PCB is AC 120V/120W.

As a preferred embodiment of the present invention, the output voltage of the TYPE-C light guide plate is 12V, and the output voltage of the USB light guide plate is 5V.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this support USB inverter who fills soon, through epitheca rubber coating and inferior valve rubber coating, can effectual improvement device prevent falling the performance, ensured the stable work of product.

This support USB dc-to-AC converter that fills soon, the output voltage through the product and the inside USB light guide plate that is equipped with and the voltage of TYPE-C light guide plate output, can supply power or charge for the small-size domestic electronic product in AC120V area for the electric wire netting, it is convenient, the usable floor area of domestic electronic product has been expanded, can charge for cell-phone, panel computer simultaneously, the very big communications facilities good state that has made things convenient for driver and crew's journey, the charging time is reduced, and the use is convenient.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic diagram illustrating an exploded structure of a USB inverter supporting fast charging according to the present invention;

in the figure, an upper shell is coated with glue-1, an upper shell-2, a USB light guide plate-3, a TYPE-C light guide plate-4, a USB plate-5, a main control PCB-6, a self-tapping screw-7, a microcomputer fan-8, a line card-9, a lower shell-10 and a lower shell is coated with glue-11.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, the present invention provides a technical solution: the structure of the multifunctional USB light guide plate comprises an upper shell rubber coating 1, an upper shell 2, a USB light guide plate 3, a TYPE-C light guide plate 4, a main control PCB6, a microcomputer fan 8, a lower shell 10 and a lower shell rubber coating 11, wherein a USB plate 5 is arranged at the bottom of the upper shell 2, the USB plate 3 and the TYPE-C light guide plate 4 are respectively arranged at the connection position of the USB plate 5 and the upper shell 2, the USB light guide plate 3, the TYPE-C light guide plate 4 and the USB plate 5 are electrically connected, a main control PCB6 is arranged at the bottom of the USB plate 5, the main control PCB6 and the USB plate 5 are electrically connected, self-tapping screws 7 are uniformly distributed around the main control PCB6, the lower shell 10 is arranged at the bottom of the main control PCB6, the microcomputer fan 8 is arranged at the side edge connection position of the main control PCB6 and the lower shell 10, a line card 9 is arranged at the connection position of the microcomputer fan 8 and the, the main control PCB6 is threadedly coupled to the lower case 10.

Referring to fig. 1, an upper shell 2 is arranged at the bottom of the upper shell encapsulation 1, and a lower shell encapsulation 11 is arranged at the bottom of the lower shell 10, so that the anti-falling performance of a product is enhanced, and the reliable work of the product is ensured.

Referring to fig. 1, the output voltage of the main control PCB6 is AC120V/120W, which can supply power or charge the small household electronic products in the AC120V area to the power grid at any time, thereby conveniently expanding the use area of the household electronic products.

Referring to fig. 1, the output voltage of the TYPE-C light guide plate 4 is 12V, and the output voltage of the USB light guide plate 3 is 5V, so that the mobile phone and the tablet computer can be charged at any time, which is greatly convenient for the communication device in the journey of the driver and the passenger.

A support USB dc-to-ac converter that fills soon, the user can be respectively with 5V and 12V electricity output to the outside through USB light guide plate 3 and TYPE-C light guide plate 4 when using the device, has made things convenient for charging of electronic product, has reduced the latency that electronic product charges, and the stability that can effectual improvement device is glued 1 and inferior valve rubber coating 11 to the epitheca that is equipped with through the outside, through the combination of above device, has solved the problem that the background art provided.

The utility model discloses an upper shell rubber-coated-1, upper shell-2, USB light guide plate-3, TYPE-C light guide plate-4, USB board-5, main control PCB-6, self-tapping screw-7, microcomputer fan-8, ply-yarn drill-9, inferior valve-10, inferior valve rubber coating-11, the part is general standard component or the part that technical staff in this field know, its structure and principle all can be known through the technical manual or through the conventional experimental method for this technical staff, the problem that the utility model solves is the problem that only can not carry out effective protection and can not quick charge to the outside for the existing device, the utility model can effectively improve the anti-falling performance of the device through the mutual combination of the above-mentioned parts, through upper shell rubber coating and inferior valve rubber coating, the stable work of the product is ensured, this support USB dc-to-AC converter that fills soon, the output voltage through the product and the inside USB light guide plate that is equipped with and the voltage of TYPE-C light guide plate output, can supply power or charge for the small-size domestic electronic product in AC120V area for the electric wire netting, it is convenient, the usable floor area of domestic electronic product has been expanded, can charge for cell-phone, panel computer simultaneously, the very big communications facilities good state that has made things convenient for driver and crew's journey, the charging time is reduced, and the use is convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a support USB inverter that fills soon which characterized in that: the multifunctional USB light guide plate comprises an upper shell rubber coating (1), an upper shell (2), a USB light guide plate (3), a TYPE-C light guide plate (4), a main control PCB (6), a microcomputer fan (8), a lower shell (10) and a lower shell rubber coating (11), wherein a USB plate (5) is arranged at the bottom of the upper shell (2), the USB light guide plate (3) and the TYPE-C light guide plate (4) are respectively arranged at the inner connection part of the USB plate (5) and the upper shell (2), the USB light guide plate (3) and the TYPE-C light guide plate (4) are electrically connected with the USB plate (5), the main control PCB (6) is arranged at the bottom of the USB plate (5), the main control PCB (6) is electrically connected with the USB plate (5), self-tapping screws (7) are uniformly distributed around the main control PCB (6), the lower shell (10) is arranged at the bottom of the main control PCB (6), the microcomputer fan (8) is arranged at the side connection part of the main control PCB (, the connection department of computer fan (8) and inferior valve (10) is equipped with ply-yarn drill (9), electric connection between computer fan (8) and main control PCB (6), threaded connection between main control PCB (6) and inferior valve (10).

2. The USB inverter supporting fast charging according to claim 1, wherein: the bottom position of epitheca rubber coating (1) is equipped with epitheca (2), the bottom position of inferior valve (10) is equipped with inferior valve rubber coating (11).

3. The USB inverter supporting fast charging according to claim 1, wherein: the output voltage of the main control PCB (6) is AC 120V/120W.

4. The USB inverter supporting fast charging according to claim 1, wherein: the output voltage of TYPE-C light guide plate (4) is 12V, the output voltage of USB light guide plate (3) is 5V.