CN214674919U

CN214674919U - Fast charging inverter with protection mechanism

Info

Publication number: CN214674919U
Application number: CN202121103077.3U
Authority: CN
Inventors: 张汶枫; 冯哲军; 周伦舜
Original assignee: NINGBO WUMA ELECTRIC APPLIANCE CO LTD
Current assignee: NINGBO WUMA ELECTRIC APPLIANCE CO LTD
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-09
Anticipated expiration: 2031-05-21

Abstract

The utility model provides a fast charging inverter with a protection mechanism, which comprises an inverter body, an input panel and an output panel, wherein wiring boards are symmetrically arranged at two ends of the input panel, and protective covers are sleeved at the wiring boards; a socket is arranged on the output panel, a PCB is arranged in the inverter body, one end of the PCB is connected with the wiring board, and the other end of the PCB is connected with the socket; the wiring board converts the introduced direct current into alternating current through the PCB and then transmits the alternating current to the output panel, and the socket is connected with an external electric appliance for charging. The utility model relates to a fill dc-to-ac converter soon with protection machanism, the safety cover is installed in the location on this dc-to-ac converter's the input panel, through the protection of the connecting plate of safety cover with inside, prevents that the connecting plate collision from warping, avoids the circumstances such as electric shock to take place in the use simultaneously, and demountable installation has the charger soon on the output panel, and fills the charger soon and set up a plurality of mouths that charge, can realize the dc-to-ac converter to the function of filling soon of multiple electrical apparatus.

Description

Fast charging inverter with protection mechanism

Technical Field

The utility model relates to an inverter technical field especially relates to a fill dc-to-ac converter soon with protection machanism.

Background

The inverter converts direct current electric energy into alternating current. 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. The usable electric appliances include mobile phones, notebook computers, digital video cameras, illumination lamps, electric shavers, CD machines, game machines, palm computers, electric tools, vehicle-mounted refrigerators, and various electric appliances for traveling, camping, medical emergency treatment, and the like. In the existing inverter equipment, a direct current input panel and an alternating current output panel are respectively arranged at two ends of a shell, a direct current input connector is arranged on the direct current input panel, and an alternating current output socket is arranged on the alternating current output panel; in order to facilitate charging of a mobile phone, the conventional small inverter is additionally provided with a USB interface, but the USB output of the conventional small inverter cannot realize a quick charging function and cannot meet higher requirements of people, so that some new functions and new effects need to be promoted in an inverter product to meet the requirements of people, and meanwhile, the conventional inverter interface is free of a protection mechanism and has certain potential safety hazards.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a fill dc-to-ac converter soon with protection machanism to overcome among the prior art problem that there is the potential safety hazard in dc-to-ac converter function singleness and the wiring board.

(II) technical scheme

In order to solve the technical problem, the utility model provides a fast charging inverter with a protection mechanism, which comprises an inverter body, an input panel and an output panel, wherein the input panel and the output panel are arranged at two ends of the inverter body; specifically, a pair of buckles is arranged at the upper end and the lower end of the protective cover, a pair of positioning blocks is arranged at the left end and the right end of the protective cover, a first positioning hole corresponding to the buckle and a second positioning hole corresponding to the positioning blocks are arranged on the input panel, the positioning blocks position the protective cover, and the buckle is clamped into the first positioning hole to fix the protective cover on the input panel; a socket is installed on the output panel, a PCB is installed in the inverter body, one end of the PCB is connected with the wiring board, and the other end of the PCB is connected with the socket; specifically, the two ends of the wiring board are bent to form a first connecting plate and a second connecting plate, the first connecting plate penetrates through the input panel and then is arranged in the protective cover, the second connecting plate is connected with the PCB, the wiring board transfers the guided direct current to the output panel after the PCB is converted into alternating current, and the socket is connected with an external electric appliance for charging.

Furthermore, last demountable installation of output panel has the charger that fills soon, it charges mouthful with the second to be equipped with the first mouth that charges on the charger that fills soon, the first mouth that charges with the second charges mouthful and is used for carrying out quick charge to different model electrical apparatus.

Further, still install switch on the output panel, the power indicator lamp is installed in the combination in the switch, works as when switch opens, power indicator lamp can light automatically, plays the suggestion effect, the fan is installed at the center of input panel, be equipped with the vent around the fan, the fan plays the heat dissipation effect when the electric current conversion.

(III) advantageous effects

The utility model relates to a fill dc-to-ac converter soon with protection machanism, the safety cover is installed in the location on the input panel of this dc-to-ac converter, through the protection of the connecting plate of safety cover with inside, prevent that the connecting plate collision from warping, avoid the circumstances such as electric shock to take place in the use simultaneously, demountable installation has the charger of filling soon on the output panel, and set up a plurality of mouths that charge on filling the charger soon, can realize the dc-to-ac converter to the function of filling soon of multiple electrical apparatus, can be used to external small-size household electrical appliances, its overall function is comparatively multiple, high durability and convenient use.

Drawings

Fig. 1 is a top view of a fast charging inverter with a protection mechanism according to the present invention;

fig. 2 is a front view of an input panel of a fast charging inverter with a protection mechanism according to the present invention;

fig. 3 is a partial cross-sectional view of a fast charging inverter with a protection mechanism according to the present invention;

fig. 4 is a front view of an output panel of a fast charging inverter with a protection mechanism according to the present invention;

fig. 5 is a partial structure diagram of an input panel of a fast charging inverter with a protection mechanism according to the present invention;

fig. 6 is a side view of a protective cover of a rapid charging inverter with a protective mechanism according to the present invention;

fig. 7 is a bottom view of the protection cover of the fast charging inverter with the protection mechanism of the present invention.

Wherein: the inverter comprises an inverter body 1, an input panel 2, an output panel 3, a wiring board 4, a protective cover 5, a kidney-shaped through hole 6, a socket 7, a PCB 8, a buckle 9, a positioning block 10, a first positioning hole 11, a second positioning hole 12, a first connecting plate 13, a second connecting plate 14, a quick-charging charger 15, a first charging port 16, a second charging port 17, a power switch 18, a fan 19 and a ventilation opening 20.

Detailed Description

Referring to fig. 1 to 7, in order to solve the above technical problems, the utility model provides a fast charging inverter with a protection mechanism, which comprises an inverter body 1, an input panel 2 and an output panel 3, wherein the input panel 2 and the output panel 3 are installed at two ends of the inverter body 1, wiring boards 4 are symmetrically installed at two ends of the input panel 2, a protective cover 5 is sleeved at each wiring board 4, a waist-shaped through hole 6 is arranged on each protective cover 5, each protective cover 5 is used for protecting the end part of each wiring board 4 to avoid collision and deformation, and an external line can enter each protective cover 5 when the wiring is performed through each waist-shaped through hole 6; specifically, referring to fig. 2 to 4, a socket 7 is mounted on the output panel 3, a PCB 8 is mounted in the inverter body 1, one end of the PCB 8 is connected to the wiring board 4, the other end of the PCB 8 is connected to the socket 7, and two ends of the wiring board 4 are bent to form a first connecting plate 13 and a second connecting plate 14, wherein the first connecting plate 13 penetrates through the input panel 2 and then is disposed in the protective cover 5, and the second connecting plate 14 is connected to the PCB 8; the PCB 8 is integrated with devices such as a DC/AC electric energy conversion unit, a logic control circuit, a filter circuit and the like, and the output voltage AC230V50Hz/500W is connected with an inverter alternating current output socket 7 on the output panel 3, so that power can be supplied to small household electronic products far away from a power grid, and the application range of the household electronic products is expanded.

Referring to fig. 5 to 7, a pair of buckles 9 are disposed at upper and lower ends of the protection cover 5, a pair of positioning blocks 10 are disposed at left and right ends of the protection cover 5, a first positioning hole 11 corresponding to the buckle 9 and a second positioning hole 12 corresponding to the positioning block 10 are disposed on the input panel 2, the protection cover 5 is positioned by the positioning block 10 and the second positioning hole 12 when being installed, and the buckle 9 is inserted into the first positioning hole 11 and locked by a barb to fix the protection cover 5 on the input panel 2 after being installed.

Referring to fig. 2 and 4, in this embodiment, a fast charger 15 is detachably mounted on the output panel 3, a first charging port 16 and a second charging port 17 are disposed on the fast charger 15, the first charging port 16 and the second charging port 17 are respectively used for fast charging electrical appliances with different signals, a power switch 18 is further mounted on the output panel 3, a power indicator is mounted in the power switch 18, the power switch 18 is used for controlling the output panel 3 to be turned on and off, and the power indicator automatically lights when the power switch is turned on, so as to play a role in prompting; the fan 19 is installed at the center of the input panel 2, the ventilation opening 20 is provided around the fan 19, the fan 19 is used for radiating heat while the inverter converts current, and the internal hot air is blown out from the ventilation opening 20.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a fill inverter soon with protection machanism, includes inverter body (1) and installs input panel (2) and output panel (3) at inverter body (1) both ends, its characterized in that: wiring boards (4) are symmetrically arranged at two ends of the input panel (2), protective covers (5) are sleeved at the wiring boards (4), and waist-shaped through holes (6) are formed in the protective covers (5); a socket (7) is mounted on the output panel (3), a PCB (8) is mounted in the inverter body (1), one end of the PCB (8) is connected with the wiring board (4), and the other end of the PCB (8) is connected with the socket (7); the wiring board (4) converts the introduced direct current into alternating current through the PCB (8) and then transmits the alternating current to the output panel (3), and the socket (7) is connected with an external electric appliance for charging.

2. The rapid charging inverter with protection mechanism according to claim 1, characterized in that: the upper and lower end of safety cover (5) is equipped with a pair of buckle (9), the end is equipped with a pair of locating piece (10) about safety cover (5), be equipped with on input panel (2) with first locating hole (11) that buckle (9) correspond and with second locating hole (12) that locating piece (10) correspond.

3. The rapid charging inverter with protection mechanism according to claim 1, characterized in that: the PCB is characterized in that two ends of the wiring board (4) are bent to form a first connecting plate (13) and a second connecting plate (14), the first connecting plate (13) penetrates through the input panel (2) and then is arranged in the protective cover (5), and the second connecting plate (14) is connected with the PCB (8).

4. The rapid charging inverter with protection mechanism according to claim 1, characterized in that: the quick charger is characterized in that a quick charger (15) is detachably mounted on the output panel (3), and a first charging port (16) and a second charging port (17) are arranged on the quick charger (15).

5. The rapid charging inverter with protection mechanism according to claim 1, characterized in that: the power supply device is characterized in that a power supply switch (18) is further mounted on the output panel (3), and a power supply indicator lamp is mounted in the power supply switch (18) in a combined mode.

6. The rapid charging inverter with protection mechanism according to claim 1, characterized in that: a fan (19) is installed in the center of the input panel (2), and ventilation openings (20) are formed in the periphery of the fan (19).