CN209593066U - A kind of Portable AC/DC power supply - Google Patents
A kind of Portable AC/DC power supply Download PDFInfo
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- CN209593066U CN209593066U CN201920595653.7U CN201920595653U CN209593066U CN 209593066 U CN209593066 U CN 209593066U CN 201920595653 U CN201920595653 U CN 201920595653U CN 209593066 U CN209593066 U CN 209593066U
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- circuit plate
- battery pack
- portable
- power supply
- inverter circuit
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Abstract
The utility model discloses a kind of Portable AC/DC power supplies, it includes shell, battery pack, charging circuit board, main control board, DC output circuit plate and inverter circuit plate are equipped in shell, shell is equipped with trigger switch, battery pack, charging circuit board, DC output circuit plate, inverter circuit plate and trigger switch are electrically connected in main control board, main control board is used for: by the DC charging voltage-drop loading of charging circuit board access in battery pack, for battery pack charging；The DC voltage that battery pack exports is loaded on into DC output circuit plate；And the DC voltage that battery pack exports is loaded on by inverter circuit plate according to the instruction that trigger switch is keyed in, then by inverter circuit plate inverter output voltage value be 100V~240V, the alternating voltage that frequency is 50Hz~60Hz；AC socket is fixed on shell, AC socket is electrically connected at the output end of inverter circuit plate.The utility model can provide ac commercial power voltage and DC voltage, and then meet a variety of electrical energy demands.
Description
Technical field
The utility model relates to power supply more particularly to a kind of Portable AC/DC power supplies.
Background technique
With popularizing for portable electronic device, occur many portable mobile power supplies therewith in the market, it is preferably full
The foot portable charging demand of user.But existing mobile power source only has the function of direct voltage output, therefore is only
The power supply of the DC chargings equipment such as mobile phone, tablet computer, but setting by electric main power supply some for laptop etc.
For standby, then it can not play a role, the application range of existing mobile power source is caused to be restricted, be unable to satisfy diversified electricity
It can supply requirement.
Utility model content
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, providing one kind can provide exchange
Line voltage and DC voltage, and then meet the Portable AC/DC power supply of a variety of electrical energy demands.
In order to solve the above technical problems, the utility model adopts the following technical solution.
A kind of Portable AC/DC power supply comprising have shell, be equipped with battery pack, charging circuit board, master in the shell
Circuit board, DC output circuit plate and inverter circuit plate are controlled, the shell is equipped with trigger switch, the battery pack, charging electricity
Road plate, DC output circuit plate, inverter circuit plate and trigger switch are electrically connected in the main control board, the master control
Circuit board is used for: the DC charging voltage-drop loading that the charging circuit board is accessed is in battery pack, for battery pack charging；
The DC voltage that the battery pack exports is loaded on into the DC output circuit plate；And it is keyed according to the trigger switch
Instruction the DC voltage that the battery pack exports is loaded on into the inverter circuit plate, then it is defeated by the inverter circuit plate inversion
The alternating voltage that voltage value is 100V~240V out, frequency is 50Hz~60Hz；AC socket is fixed on the shell, it is described
AC socket is electrically connected at the output end of the inverter circuit plate.
Preferably, the inverter circuit plate is located at one end of the battery pack, the charging circuit board, main control board and
DC output circuit plate is respectively positioned on the one end of the battery pack far from the inverter circuit plate.
Preferably, the charging circuit board is located at the side of the battery pack, the main control board and direct current output electricity
The setting stacked on top of one another of road plate.
Preferably, the shell includes the bottom case and face-piece being mutually permanently connected.
Preferably, mounting hole is offered on the face-piece, the edge of the mounting hole is formed with stepped part, and the exchange is inserted
Outer is formed at the top edge of seat, the AC socket passes through the mounting hole, and the outer is connected in the ladder
Portion, the side of the AC socket are formed with convex block, and the convex block is pushed against in the inside of the face-piece, by the outer, convex
The AC socket is fixed on the face-piece by the cooperation of block and stepped part.
Preferably, decorative panel is fixed on the face-piece, the decorative panel is covered in the mounting hole, and the decorative panel
On offer the jack being aligned with the AC socket.
Preferably, it is fixed with fan on the inside of the face-piece, inlet air grid, the inlet air grid are formed on the face-piece
It is aligned with the inlet side of the fan, towards the inverter circuit plate, the side of the bottom case is opened up for the air side of the fan
There is outlet air mesh, the outlet air mesh is disposed adjacent with the inverter circuit plate.
Preferably, the two sides of the bottom case are respectively formed with the grip part being recessed inwardly, and are formed on the grip part anti-
Sliding salient point.
Preferably, it is formed with the upper stopper of 4 L shapes on the inside of the face-piece, is formed with 4 on the inside of the bottom case
The lower stopper of L shape, the upper stopper are aligned one by one with lower stopper, by the cooperation of the upper stopper and lower stopper by the electricity
Pond group is fixed.
Preferably, the DC output circuit plate is equipped with LED illumination lamp, and the side of the bottom case offers light hole,
The light hole is aligned with the LED illumination lamp.
In Portable AC/DC power supply disclosed by the utility model, in shell be provided with battery pack, charging circuit board and
DC output circuit plate, to realize the function of DC charging and direct current output, on this basis, the utility model is also provided with
Inverter circuit plate and AC socket, when user is keyed in by trigger switch to be instructed, the main control board can be by the electricity
The output voltage of pond group is transmitted to the inverter circuit plate, and after inverter circuit plate inversion processing, exports alternating current mark
Quasi- alternating voltage is to AC socket, so that the electronic equipment that user is plugged in the AC socket obtains line voltage.It is based on
Above-mentioned principle, the utility model realize DC charging, direct current supply and the function of exchanging output, have better meet more
It closes, diversified power demand.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model Portable AC/DC power supply；
Fig. 2 is the exploded view one of the utility model Portable AC/DC power supply；
Fig. 3 is the exploded view of face-piece；
Fig. 4 is the exploded view two of the utility model Portable AC/DC power supply；
Fig. 5 is the circuit block diagram of the utility model Portable AC/DC power supply；
Fig. 6 is the first replacing structure figure of the utility model Portable AC/DC power supply；
Fig. 7 is second of replacing structure figure of the utility model Portable AC/DC power supply；
Fig. 8 is the third replacing structure figure of the utility model Portable AC/DC power supply.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and examples.
The utility model discloses a kind of Portable AC/DC power supplies, in conjunction with shown in Fig. 1 to Fig. 5 comprising there is shell 1,
It is equipped with battery pack 2, charging circuit board 3, main control board 4, DC output circuit plate 5 and inverter circuit plate 6 in the shell 1,
The shell 1 is equipped with trigger switch 7, the battery pack 2, charging circuit board 3, DC output circuit plate 5, inverter circuit plate 6
It is electrically connected with trigger switch 7 in the main control board 4, the main control board 4 is used for:
The DC charging voltage-drop loading that the charging circuit board 3 is accessed is in battery pack 2, for the battery pack 2 charging；
The DC voltage that the battery pack 2 exports is loaded on into the DC output circuit plate 5；
And the instruction keyed according to the trigger switch 7 DC voltage that the battery pack 2 exports is loaded on it is described
Inverter circuit plate 6, then by the 6 inverter output voltage value of inverter circuit plate be 100V~240V, frequency is 50Hz~60Hz's
Alternating voltage；
AC socket 8 is fixed on the shell 1, the AC socket 8 is electrically connected at the defeated of the inverter circuit plate 6
Outlet.
In above-mentioned Portable AC/DC power supply, battery pack 2, charging circuit board 3 and direct current output electricity are provided in shell 1
Road plate 5, to realize the function of DC charging and direct current output, on this basis, the utility model is also provided with inverter circuit
Plate 6 and AC socket 8, when user keys in instruction by trigger switch 7, the main control board 4 can be by the battery pack 2
Output voltage be transmitted to the inverter circuit plate 6, and after 6 inversion of inverter circuit plate processing, export city's electric standard
Alternating voltage to AC socket 8, so that the electronic equipment that user is plugged in the AC socket 8 obtains line voltage.It is based on
Above-mentioned principle, the utility model realize DC charging, direct current supply and the function of exchanging output, have better meet more
It closes, diversified power demand.
In the present embodiment, the inverter circuit plate 6 is located at one end of the battery pack 2, the charging circuit board 3, master control
Circuit board 4 and DC output circuit plate 5 are respectively positioned on the one end of the battery pack 2 far from the inverter circuit plate 6.Pass through above-mentioned cloth
Safety so that low-voltage direct part is provided separately with high-voltage alternating part, and then improves, and meet safety requirement in office.
It is laid out about further, in the present embodiment, the charging circuit board 3 is located at the side of the battery pack 2, described
Main control board 4 and the setting stacked on top of one another of DC output circuit plate 5.
The shell 1 includes the bottom case 10 and face-piece 11 being mutually permanently connected as a preferred method,.Practical application
In, the two can be fixed by screws.
Mounting hole 12 is offered on the face-piece 11 as a preferred method, the edge of the mounting hole 12 is formed with
Stepped part 13 is formed with outer 80 at the top edge of the AC socket 8, and the AC socket 8 passes through the mounting hole 12,
And the outer 80 is connected in the stepped part 13, the side of the AC socket 8 is formed with convex block 81, and the convex block 81 pushes against
It is by the cooperation of the outer 80, convex block 81 and stepped part 13, the AC socket 8 is fixed in the inside of the face-piece 11
In on the face-piece 11.In above structure, AC socket 8 can not only be fixed on face-piece 11, also achieve and exempt from screw peace
Dress, to avoid that the dangerous situations such as short circuit occur because screw falls off.In addition, above-mentioned clamping structure additionally aids quick assembling,
To improve packaging efficiency.
Further, decorative panel 14 is fixed on the face-piece 11, the decorative panel 14 is covered in the mounting hole 12, and
The jack 15 being aligned with the AC socket 8 is offered on the decorative panel 14.
In practical application, the inverter circuit plate 6 can distribute heat at work, in order to by heat derives, the present embodiment
In, the inside of the face-piece 11 is fixed with fan 9, is formed with inlet air grid 16 on the face-piece 11, the inlet air grid 16 with
The inlet side of the fan 9 is aligned, and towards the inverter circuit plate 6, the side of the bottom case 10 is opened for the air side of the fan 9
Equipped with outlet air mesh 100, the outlet air mesh 100 is disposed adjacent with the inverter circuit plate 6.Wherein, the inlet air grid 16,
The fan 9 and the outlet air mesh 100 constitute airflow channel, facilitate air-flow and take away what the inverter circuit plate 6 distributed
Heat.
Hand-held for convenience, in the present embodiment, the two sides of the bottom case 10 are respectively formed with the grip part being recessed inwardly
101, anti-skidding salient point 102 is formed on the grip part 101.
In order to which reliablely and stablely battery pack 2 is fixed in shell 1, in the present embodiment, the inside of the face-piece 11 is formed
There is the upper stopper 110 of 4 L shapes, the inside of the bottom case 10 is formed with the lower stopper 103 of 4 L shapes, the upper stopper 110
It is aligned with lower stopper 103, the battery pack 2 is fixed one by one by the cooperation of the upper stopper 110 and lower stopper 103.
The present embodiment also have illumination functions, in particular to, the DC output circuit plate 5 be equipped with LED illumination lamp 50,
The side of the bottom case 10 offers light hole 104, and the light hole 104 is aligned with the LED illumination lamp 50.The LED illumination
Lamp 50 can also be controlled by trigger switch 7, the trigger switch 7 be preferably key, concrete operations mode for example: double-click press
Key, LED illumination lamp are lighted, then press one-touch, SOS slow flash mode, then press one-touch, SOS quick flashing mode, then by once pressing
Key, LED illumination lamp are closed.Long-pressing key 3S, AC exchange electricity output unlatching, and long-pressing key 3S, AC exchange electricity output and close again.
In addition, the DC voltage of the direct current output part exportable DC12V/10A or DC5V of the utility model, can meet mobile phone, put down
The charging of plate computer and mobile unit power demands.
In conjunction with shown in Fig. 1, Fig. 6, Fig. 7 and Fig. 8, in practical applications, AC exchange electricity output specification can according to country variant,
Area or user are customized, and AC socket 8 is also possible to the socket of a variety of national patterns.
The above is the utility model preferred embodiment, is not intended to limit the utility model, all practical at this
Modification, equivalent replacement or the improvement etc. made in novel technical scope, should be included in the model that the utility model is protected
In enclosing.
Claims (10)
1. a kind of Portable AC/DC power supply, which is characterized in that include shell (1), battery pack is equipped in the shell (1)
(2), charging circuit board (3), main control board (4), DC output circuit plate (5) and inverter circuit plate (6), the shell (1)
It is equipped with trigger switch (7), the battery pack (2), charging circuit board (3), DC output circuit plate (5), inverter circuit plate (6)
It is electrically connected with trigger switch (7) in the main control board (4), the main control board (4) is used for:
By the DC charging voltage-drop loading of the charging circuit board (3) access in battery pack (2), so that the battery pack (2) is filled
Electricity；
The DC voltage that the battery pack (2) export is loaded on into the DC output circuit plate (5)；
And described in the instruction keyed according to the trigger switch (7) loads on the DC voltage that the battery pack (2) export
Inverter circuit plate (6), then by inverter circuit plate (6) the inverter output voltage value be 100V~240V, frequency be 50Hz~
The alternating voltage of 60Hz；
It is fixed with AC socket (8) on the shell (1), the AC socket (8) is electrically connected at the inverter circuit plate (6)
Output end.
2. Portable AC/DC power supply as described in claim 1, which is characterized in that the inverter circuit plate (6) is located at described
One end of battery pack (2), the charging circuit board (3), main control board (4) and DC output circuit plate (5) are respectively positioned on described
The one end of battery pack (2) far from the inverter circuit plate (6).
3. Portable AC/DC power supply as claimed in claim 2, which is characterized in that the charging circuit board (3) is located at described
The side of battery pack (2), the main control board (4) and DC output circuit plate (5) setting stacked on top of one another.
4. Portable AC/DC power supply as described in claim 1, which is characterized in that the shell (1) includes to be fixed to each other
The bottom case (10) and face-piece (11) of connection.
5. Portable AC/DC power supply as claimed in claim 4, which is characterized in that offer mounting hole on the face-piece (11)
(12), the edge of the mounting hole (12) is formed with stepped part (13), is formed at the top edge of the AC socket (8) outer
Along (80), the AC socket (8) passes through the mounting hole (12), and the outer (80) are connected in the stepped part (13),
The side of the AC socket (8) is formed with convex block (81), and the convex block (81) pushes against in the inside of the face-piece (11), by
The AC socket (8) is fixed on the face-piece (11) by the cooperation of the outer (80), convex block (81) and stepped part (13)
On.
6. Portable AC/DC power supply as claimed in claim 5, which is characterized in that be fixed with decorative panel on the face-piece (11)
(14), the decorative panel (14) is covered in the mounting hole (12), and offers on the decorative panel (14) and insert with described exchange
The jack (15) of seat (8) alignment.
7. Portable AC/DC power supply as claimed in claim 4, which is characterized in that be fixed with wind on the inside of the face-piece (11)
It fans (9), is formed with inlet air grid (16) on the face-piece (11), the inlet side of the inlet air grid (16) and the fan (9)
Alignment, towards the inverter circuit plate (6), the side of the bottom case (10) offers Air outlet net for the air side of the fan (9)
Hole (100), the outlet air mesh (100) are disposed adjacent with the inverter circuit plate (6).
8. Portable AC/DC power supply as claimed in claim 4, which is characterized in that the two sides of the bottom case (10) are respectively formed
There is the grip part (101) being recessed inwardly, is formed with anti-skidding salient point (102) on the grip part (101).
9. Portable AC/DC power supply as claimed in claim 4, which is characterized in that be formed with 4 on the inside of the face-piece (11)
The upper stopper (110) of a L shape is formed with the lower stopper (103) of 4 L shapes, the upper stopper on the inside of the bottom case (10)
(110) it is aligned one by one with lower stopper (103), by the cooperation of the upper stopper (110) and lower stopper (103) by the battery pack
(2) it is fixed.
10. Portable AC/DC power supply as claimed in claim 4, which is characterized in that set on the DC output circuit plate (5)
Have LED illumination lamp (50), the side of the bottom case (10) offers light hole (104), the light hole (104) and the LED
Headlamp (50) alignment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019202083878 | 2019-02-18 | ||
| CN201920208387 | 2019-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209593066U true CN209593066U (en) | 2019-11-05 |
Family
ID=68346559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920595653.7U Active CN209593066U (en) | 2019-02-18 | 2019-04-25 | A kind of Portable AC/DC power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209593066U (en) |
-
2019
- 2019-04-25 CN CN201920595653.7U patent/CN209593066U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221130 Address after: 101-C18, Liangji Building, No. 100, Donghuan 1st Road, Fukang Community, Longhua Street, Longhua District, Shenzhen, Guangdong 518000 Patentee after: Guangdong Xinruitong Energy Technology Co.,Ltd. Address before: 518000 808, Tongtai Times Center, Building 4, Tongtai Headquarters Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN X-RATONG TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230721 Address after: 310, Hongwan Business Building, No. 4235 Bao'an Avenue, Gushu Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee after: SHENZHEN X-RATONG TECHNOLOGY Co.,Ltd. Address before: 101-C18, Liangji Building, No. 100, Donghuan 1st Road, Fukang Community, Longhua Street, Longhua District, Shenzhen, Guangdong 518000 Patentee before: Guangdong Xinruitong Energy Technology Co.,Ltd. |