CN209472426U - A kind of power supply device - Google Patents
A kind of power supply device Download PDFInfo
- Publication number
- CN209472426U CN209472426U CN201920522723.6U CN201920522723U CN209472426U CN 209472426 U CN209472426 U CN 209472426U CN 201920522723 U CN201920522723 U CN 201920522723U CN 209472426 U CN209472426 U CN 209472426U
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- CN
- China
- Prior art keywords
- power
- power supply
- shell
- supply device
- input unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of power supply device, including power input unit, power storage unit and the connection component for being detachably connected the power input unit and the power storage unit.The power supply device of the utility model patent, by the way that first shell, second shell is arranged, commercial power charged circuit and battery are separated, so that the safety of charger baby greatly improves, by the way that connected components are arranged power input unit and power storage unit are fixed together, and it is detachable, it was not only convenient for carrying, but also enable to be easy to use when needing to be charged using alternating current.
Description
Technical field
The utility model belongs to charge prepd technical field more particularly to a kind of power supply device.
Background technique
Although existing charger baby can insert in and realize charging in 220V alternating current, charging circuit board and battery are closely
Close to causing Product Safety lower, if charging circuit generation short circuit etc. easilys lead to battery and is heated.
Charging structure and battery are provided separately, due in live part there are plug result in small product size it is larger and
It is inconvenient to carry.
Utility model content
In view of this, solving band charger baby in the prior art the purpose of this utility model is to provide a kind of power supply device
Larger, the inconvenient to carry problem of small product size.
The utility model is realized in this way
A kind of power supply device, including power input unit, power storage unit and by the power input unit and institute
The connection component that power storage unit is detachably connected is stated, the power input unit includes first shell, is set to described
The power pin one shell intracorporal first circuit board and be set in the first shell, the power pin and described first
Circuit board is electrically connected, and the power storage unit includes second shell, is set to the intracorporal second circuit board of the second shell and electricity
Source memory carrier, the second circuit board are electrically connected with the power storage carrier, and power supply output is provided in the first shell
Portion, the power output part are electrically connected with the first circuit board, and power input part, the power supply are provided in the second shell
Input unit is electrically connected with the second circuit board, and the power input part and the power output part can be electrically connected by power supply line.
Further, the upper surface of the power input unit can be abutted against with the lower surface of the power storage unit,
Annular convex platform is provided on the upper surface of the power input unit, power storage unit lower surface is provided with and the ring
The annular groove that shape boss matches, the annular convex platform holds after the power input unit is connected to the power storage unit
It is placed in the annular groove.
Further, mounting hole is provided on the annular convex platform, the power pin is set on the annular convex platform
And the mounting hole can be accommodated in.
Further, the top surface edge of the annular convex platform and the power input unit forms the first ring side, described
Annular groove and the power storage unit lower surface edge form the second ring side, first ring while and when second ring can
It abuts against.
Further, the connection component includes the first connector of multiple groups and the second connector, and first connector is
Magnet, second connector are magnet or iron block.
Further, first connector is set to first ring side, and second connector is set to the second ring
Side.
Further, bracket holes are additionally provided in the first shell or second shell, the power supply device further includes
Cradling piece, described cradling piece one end are set in the bracket holes and can move in the bracket holes, and the cradling piece is another
End is provided with baffle.
Further, a plurality of protrusion is provided in the first shell and/or second shell.
Further, it is provided with accommodation groove in the one side wall of the bracket holes, USB switching is provided in the accommodation groove
Head.
Further, the power output part and/or the power input part are provided with dust plug.
The power supply device of the utility model patent, by the way that first shell, second shell is arranged, by commercial power charged circuit and electricity
Pond separates, so that the safety of charger baby greatly improves, makes power input unit and power storage list by the way that connected components are arranged
Member can be fixed together, and detachable, not only be convenient for carrying, but also enable to when needing to be charged using alternating current conveniently
It uses.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of power supply device of the utility model；
Fig. 2 is a kind of power supply device concrete structure schematic diagram of the utility model；
Fig. 3 is a kind of power supply device concrete structure schematic diagram of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The utility model embodiment provides a kind of power supply device, please refers to Fig. 1, Fig. 2 and Fig. 3, Fig. 1, Fig. 2 and Fig. 3 are shown
A kind of power supply device of the utility model, including power input unit 1, power storage unit 2 and by the power input unit
The connection component 3 being detachably connected with the power storage unit, the power input unit include first shell 11, are set to
The power pin 13 first shell intracorporal first circuit board 12 and be set in the first shell, the power pin
13 are electrically connected with the first circuit board 11, and the power storage unit 2 includes second shell 21, are set to the second shell 21
Interior second circuit board 22 and power storage carrier 23, the second circuit board 22 are electrically connected with the power storage carrier 23, institute
It states and is provided with power output part 14 in first shell 11, the power output part 14 is electrically connected with the first circuit board 11, described
Power input part 24 is provided in second shell 21, the power input part 24 is electrically connected with the second circuit board 22, the electricity
Source input unit 24 and the power output part 14 can be electrically connected by power supply line 4.
The power supply device of the utility model, power supply unit input unit include first shell and are set to shell intracorporal first
Circuit board and the pin being electrically connected with first circuit board, pin introduce 220V alternating current, first circuit board for patching with alternating current
It is provided with each conventional electronic component, specific there is no limit can switch to 220V alternating current in the direct current of 12V or other voltages i.e.
It can.Power output part in power output unit is electrically connected with first circuit board, is achieved in power supply output；In power storage unit
Power input part 24 be electrically connected with second circuit board, the second circuit board in power storage unit be used for power storage carrier
(rechargeable battery) charges, and there is no limit for the specific set-up mode of second circuit board.
Power input unit and power storage unit are provided separately by electricity, and power input unit is individual components, and power supply is deposited
Storage unit is also individual components, so can by charging circuit and battery separate, increase the safety of power supply device.By
Connection component is set between power input unit and power storage unit, power input unit and power storage unit is detachable
Connection, facilitates the storage when being fixedly connected, and facilitates power input unit to access alternating current again after removal.Connection component can be with
For group of magnets or buckle group etc..The two can be temporarily fixed to together, again separable under certain external force.Power supply is defeated
Entering can be electrically connected between unit 1 and power storage unit 2, be electrically connected by realizations such as such as USB data lines, so that power supply is defeated
Enter unit to charge to power storage unit.
Further, the upper surface of the power input unit 1 can offset with the lower surface of the power storage unit 2
It connects, annular convex platform 15 is provided on the upper surface of the power input unit 1,2 lower surface of power storage unit is provided with
The annular groove 25 to match with the annular convex platform 15.By the way that power input unit and the surface of power storage unit are offseted
It connects, stablizes so that the contact of the two is touched, by setting annular convex platform and annular groove, so that being stored up in power input unit and power supply
After memory cell abuts, annular convex platform can be placed in annular groove, then the effect for the component that is cooperatively connected, and greatly improve power supply device
Linking steady character, reduce small product size.
Further, mounting hole 151 is provided on the annular convex platform 15, the power pin 13 is set to the annular
On boss and the mounting hole 15 can be accommodated in.By the way that mounting hole is arranged on boss 15, power pin 13 can be stored after rotating
In the mounting hole, stretching can also be rotated from mounting hole, so as to commercial power socket connection, by the way that power supply is arranged on boss
Pin is more favorable for the plug of pin and commercial power socket so that pin protrudes from the upper surface of power input unit, passes through setting
Mounting hole facilitates the storage of power pin.
It is rotatably connected between power pin 13 and boss 15,17 mode of swivel bearing, swivel bearing setting can be used
In in first shell 11, there is no limit for concrete mode.It is electrically connected between power pin 13 and first circuit board 12, is achieved in electricity
Source pin is electrically connected with first circuit board.
Further, the annular convex platform 15 and the top surface edge of the power input unit 1 form the first ring side 16,
The annular groove 25 forms the second ring side 26, first ring side 16 and institute with 2 lower surface edge of power storage unit
Stating the second ring side 26 can abut against.First ring while and withstanding effect when the second ring so that power input unit and power storage
Unit has certain abutting region after abutting, enhances stability between the two.
Further, the connection component 3 includes the first connector of multiple groups and the second connector.
Further, first connector is magnet 31, and second connector is magnet 32 or iron block 32.Described
One connector is set to first ring side 16, and second connector is set to the second ring side.By in the first ring Bian Shangshe
Install magnet, by the way that magnet or iron block are arranged on the second ring side 26, by the first ring while and after when the second ring abuts, magnet it
Between or the mutual attractive force between magnet and iron block make that absorption can be stablized between power input unit and power storage unit,
To link together.Disassembly, the use of very convenient power supply device can be simply realized again.
Further, bracket holes 111 are additionally provided in the first shell 11, the power supply device further includes cradling piece
112, described 112 one end of cradling piece is set in the bracket holes 112 and can move in the bracket holes, the cradling piece
112 other ends are provided with baffle 113.
By setting bracket holes, cradling piece and baffle so that after cradling piece is pulled out with baffle fit, realize to mobile phone or
The supporting role of electronic product.
The output section USB can also be set on power storage unit, and the output section USB is electrically connected with second circuit board, realizes external
Power supply.
Further, a plurality of raised 5 are provided in the first shell and/or second shell.By setting protrusion 5, make
It obtains power input unit and power storage unit and holds enhancing frictional force in separation, it is more convenient.
Further, it is provided with accommodation groove (not shown) in the one side wall of the bracket holes, is set in the accommodation groove
It is equipped with USB adapter.
Further, USB outlet is provided on the power input unit of the power supply device and/or power storage unit
6, dust plug 61 is provided in USB outlet.By the way that dust plug 61 is arranged, so that power output part and power input part all exist
It can prevent dust from entering when not in use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of power supply device, including power input unit, power storage unit and by the power input unit and described
The connection component that power storage unit is detachably connected, which is characterized in that the power input unit includes first shell, setting
In the power pin first shell intracorporal first circuit board and be set in the first shell, the power pin with
The first circuit board is electrically connected, and the power storage unit includes second shell, is set to intracorporal second electricity of the second shell
Road plate and power storage carrier, the second circuit board are electrically connected with the power storage carrier, are provided in the first shell
Power output part, the power output part are electrically connected with the first circuit board, are provided with power input part in the second shell,
The power input part is electrically connected with the second circuit board, and the power input part and the power output part can pass through power supply line
It is electrically connected.
2. a kind of power supply device as described in claim 1, which is characterized in that the upper surface of the power input unit can be with institute
The lower surface for stating power storage unit abuts against, and annular convex platform, the electricity are provided on the upper surface of the power input unit
Src StUnit lower surface is provided with the annular groove to match with the annular convex platform, and the power input unit is connected to institute
The annular convex platform is placed in the annular groove after stating power storage unit.
3. a kind of power supply device as claimed in claim 2, which is characterized in that be provided with mounting hole, institute on the annular convex platform
Power pin is stated to be set on the annular convex platform and the mounting hole can be accommodated in.
4. a kind of power supply device as claimed in claim 2, which is characterized in that the annular convex platform and the power input unit
Top surface edge form the first ring side, the annular groove and the power storage unit lower surface edge form the second ring
Side, first ring while and when second ring can abut against.
5. a kind of power supply device as claimed in claim 4, which is characterized in that the connection component includes the first connector of multiple groups
With the second connector, first connector is magnet, and second connector is magnet or iron block.
6. a kind of power supply device as claimed in claim 5, which is characterized in that first connector is set to first ring
Side, second connector are set to the second ring side.
7. a kind of power supply device as described in claim 1, which is characterized in that also set in the first shell or second shell
Bracket holes are equipped with, the power supply device further includes cradling piece, and described cradling piece one end is set in the bracket holes and can be in institute
It states in bracket holes and moves, the cradling piece other end is provided with baffle.
8. a kind of power supply device as claimed in claim 7, which is characterized in that set in the first shell and/or second shell
It is equipped with protrusion.
9. a kind of power supply device as claimed in claim 7, which is characterized in that be provided with accommodating in the one side wall of the bracket holes
Slot is provided with USB adapter in the accommodation groove.
10. a kind of power supply device as described in claim 1, which is characterized in that the power output part and/or the power supply are defeated
Enter portion and is provided with dust plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522723.6U CN209472426U (en) | 2019-04-17 | 2019-04-17 | A kind of power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522723.6U CN209472426U (en) | 2019-04-17 | 2019-04-17 | A kind of power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472426U true CN209472426U (en) | 2019-10-08 |
Family
ID=68093458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920522723.6U Active CN209472426U (en) | 2019-04-17 | 2019-04-17 | A kind of power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472426U (en) |
-
2019
- 2019-04-17 CN CN201920522723.6U patent/CN209472426U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |