CN206947990U - A kind of portable power source with external power supply unit - Google Patents
A kind of portable power source with external power supply unit Download PDFInfo
- Publication number
- CN206947990U CN206947990U CN201720774866.7U CN201720774866U CN206947990U CN 206947990 U CN206947990 U CN 206947990U CN 201720774866 U CN201720774866 U CN 201720774866U CN 206947990 U CN206947990 U CN 206947990U
- Authority
- CN
- China
- Prior art keywords
- power supply
- external
- supply unit
- charge
- circuit board
- 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.)
- Active
Links
- 238000007599 discharging Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of portable power source with external power supply unit disclosed in the utility model, including：One shell body, an at least output port of power source is provided with the shell body；One be arranged in the shell body can charge and discharge power supply module；And one be arranged in the shell body and respectively with it is described can the charge and discharge circuit board that is connected of charge and discharge power supply module and each output port of power source；Also include an external power supply unit for being removably mounted on the shell body and being connected with the charge and discharge circuit board；Can charge and discharge power supply module and the charging of external power supply unit when in charged state, while for described in；When in discharge condition, it is described can charge and discharge power supply module and/or external power supply unit Intelligent mobile equipment is charged simultaneously.The utility model is removably mounted at the external power supply unit on shell body by increase, is effectively improved the endurance of portable power source, solves the electrical problem gone on business or travelled.
Description
Technical field
It the utility model is related to technical field, more particularly to a kind of portable power source with external power supply unit.
Background technology
Portable power source refers to the device of charge storage unit that can charge and itself have directly to Intelligent mobile equipment.It is existing
Electricity stored by portable power source generally will not be very big, so the weight and volume of portable power source can be made into smaller, is easy to
Carry.It is uncomfortable because the endurance of portable power source is weaker although so way can improve the portability of portable power source
Used together in when going on business or travelling.Therefore, applicant carried out beneficial exploration and trial, doing of solving the above problems have found
Method, technical scheme described below are caused under this background.
Utility model content
Technical problem to be solved in the utility model：A kind of band is provided for deficiency existing for existing portable power source
There is the portable power source of external power supply unit.
The technical problem that the utility model solves can be realized using following technical scheme：
A kind of portable power source with external power supply unit, including：
One shell body, an at least output port of power source is provided with the shell body；
One be arranged in the shell body can charge and discharge power supply module；And
One be arranged in the shell body and respectively with it is described can charge and discharge power supply module and each output port of power source connect
The charge and discharge circuit board connect；Characterized in that,
Also include an external power supply for being removably mounted on the shell body and being connected with the charge and discharge circuit board
Unit；Can charge and discharge power supply module and the charging of external power supply unit when in charged state, while for described in；When in electric discharge
During state, it is described can charge and discharge power supply module and/or external power supply unit Intelligent mobile equipment is charged simultaneously.
In a preferred embodiment of the present utility model, the external power supply unit includes power shell, external power supply
Module and external circuit board, the external power supply module and external circuit board are separately mounted in the power shell, described
External circuit board is connected with the external power supply module, described when the external power supply unit is arranged on the shell body
External circuit board also with it is described can charge and discharge circuit board be connected.
In a preferred embodiment of the present utility model, the external circuit board and it can pass through between charge and discharge circuit board
Contact portion or wireless connection.
In a preferred embodiment of the present utility model, the detachable peace between the external power supply unit and shell body
Dress mode is strong magnetic connects mode or snaps connection mode.
In a preferred embodiment of the present utility model, it is provided with least on the power shell of the external power supply unit
The one external power supply output port being connected with the external circuit board.
In a preferred embodiment of the present utility model, it is provided with the side of the shell body and is filled respectively with described
What discharge circuit plate connected is used to show the first indicator lamp of charging and discharging state and dump energy and for controlling portable power source
First power switch of working condition, it is provided with what is be connected respectively with the external circuit board on the side of the power shell
For show charging and discharging state and dump energy the second indicator lamp and the working condition for controlling external power supply unit
Two power switches.
In a preferred embodiment of the present utility model, one and the charge-discharge circuit are provided with the shell body
Plate connection is used for automatic identification standard mains voltage and is converted into the transformer module of appropriate charging voltage, in the shell
The upper side of body is provided with one and institute turnablely formed with an attaching plug storage tank in the attaching plug storage tank
State the attaching plug of transformer module connection.
In a preferred embodiment of the present utility model, in addition to several are adapted to the international conversion plug of country variant
Head, each international changeover plug are removably mounted on the power supply that the shell body upper side is formed by way of clamping
In plug storage tank, and formed and connected with the attaching plug.
In a preferred embodiment of the present utility model, in addition to one be removably mounted on the shell body and with
The charge and discharge circuit board connection is used to place at least one wireless Bluetooth headsets and charged for its external earphone to charge single
Member.
In a preferred embodiment of the present utility model, the external earphone charhing unit includes an external earphone case
And an earphone cradle, it is used for the earphone of placing at least one wireless Bluetooth headsets formed with one on the external earphone case
Storage tank, the earphone cradle are arranged in the earphone storage tank, when the external earphone charhing unit is installed in described
When on shell body, the earphone cradle with it is described can charge and discharge circuit board be connected.
As a result of technical scheme as above, the beneficial effects of the utility model are：The utility model passes through increase
The external power supply unit being removably mounted on shell body, is effectively improved the endurance of portable power source, solves and go on business
Or the electrical problem of travelling.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is circuit theory schematic diagram of the present utility model.
Fig. 3 and Fig. 4 is the schematic diagram of two kinds of embodiments of international changeover plug of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to accompanying drawing, a kind of portable power source with external power supply unit of the present utility model, including shell body 100, can
Charge and discharge power supply module 200, charge and discharge circuit board 300, transformer module 400 and external power supply unit 500.Wherein, can fill
Discharge power supply module 200, charge and discharge circuit board 300 and transformer module 400 are integrally disposed in shell body 100, can charge and discharge
Power supply module 200 and transformer module 500 are connected with charge and discharge circuit board 300 respectively.
Shell body 100 is hollow rectangular parallelepiped structure, and an output port of power source 101 is provided with the bottom surface of shell body 100,
Output port of power source 101 is USB interface, and output port of power source 101 is connected with charge and discharge circuit board 300.Certainly, power output end
The quantity of mouth 101 is not limited to the quantity in the present embodiment, and it should be depending on design requirement.On the side of shell body 100
The indicator lamp for showing charging and discharging state and dump energy being connected respectively with charge and discharge circuit board 300 is additionally provided with (in figure
Be not shown) and the working condition for controlling portable power source power switch (not shown).
Shell body 100 upper side formed with an attaching plug storage tank 110, in attaching plug storage tank 110
An attaching plug 102 being connected with transformer module 400 is provided with turnablely.When needing charging, by attaching plug 102 by electricity
Source plug storage tank 110 flips over, and is easy to carry and stores.Transformer module 400 can be known automatically in charging process
Other standard mains voltage is simultaneously converted into appropriate charging voltage, by charge and discharge circuit board 300 to can charge and discharge power supply module 200
Charged.
In order to efficiently solve the problem of trip needs band changeover plug, the utility model is also adapted to not including several
With international changeover plug 700a, 700b of country, as shown in Figure 3 and Figure 4, each international changeover plug is by way of clamping
It is removably mounted in the attaching plug storage tank 110 of the upper side of shell body 100 formation, and is formed with attaching plug 102
Connection.
External power supply unit 500 is by strong magnetic connects mode or snaps connection dismountable connected mode installation such as mode
On shell body 100.External power supply unit 500 includes power shell 510, external power supply module 520 and external circuit board
530, external power supply module 520 and external circuit board 530 are separately mounted in power shell 510, external circuit board 530 with it is external
Power module 520 is connected, and when external power supply unit 500 is arranged on shell body 100, external circuit board 530 is connected by contact
The mode or the mode of wireless connection connect is connected with charge and discharge circuit board 300.In addition, the power supply shell of external power supply unit 500
An external power supply output port 501 being connected with external circuit board 530 can be provided with the bottom surface of body 510 according to design requirement,
External power supply output port 501 is USB interface.Certainly, the quantity of external power supply output port 501 is not limited to the present embodiment
In quantity, it should be depending on design requirement.Be provided with the side of power shell 510 respectively with external circuit board 530
Connection be used for show the indicator lamp (not shown) of charging and discharging state and dump energy and for controlling external power supply unit
Working condition power switch (not shown).
Portable power source of the present utility model can charge and discharge power supply module be in low battery or during without electricity, can install outer
Put power module 500, the electricity stored by external power supply module 500 via can charge and discharge circuit board 300 be Intelligent mobile equipment
Charging.Portable power source of the present utility model can be used alone in the case where removing external power supply module 500, pass through USB interface
Or wireless charging device charges for Intelligent mobile equipment.External power supply module 500 can also be used alone, by USB port or
Wireless charging device charges for Intelligent mobile equipment.When portable power source is in charged state, while for can discharge and recharge power supply mould
Block 200 and external power supply module 520 charge；, can charge and discharge power supply module 200 and/or external power supply when in discharge condition
Module 520 charges to Intelligent mobile equipment simultaneously.
Portable power source of the present utility model is also removably mounted on including one on shell body 100 and and charge and discharge circuit board
The external earphone charhing unit 600 for being used to place at least one wireless Bluetooth headsets and charge for it of connection 300.External earphone
Charhing unit 600 includes an external earphone cradle 620 of earphone case 610 and one, formed with one on external earphone case 610
For placing the earphone storage tank 611 of at least one wireless Bluetooth headsets, earphone cradle 620 is arranged on external earphone case
In earphone storage tank 611 on 610, when external earphone charhing unit 600 is arranged on shell body 100, earphone cradle 620
By way of contact portion or the mode of wireless connection and can establishing between charge and discharge circuit board 300 connects.Now, nothing is worked as
When line bluetooth earphone is put into the earphone storage tank 611 on external earphone case 610, earphone cradle 620 holds to be placed on earphone
Put the wireless Bluetooth headsets charging in groove 611.So design efficiently solves the placement storage problem of wireless Bluetooth headsets, keeps away
Exempt from unexpected loss, while also solve the charging problems of wireless Bluetooth headsets, guarantee wireless Bluetooth headsets are in all the time electricity
State, be convenient for carrying and go on a journey.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (10)
1. a kind of portable power source with external power supply unit, including：
One shell body, an at least output port of power source is provided with the shell body；
One be arranged in the shell body can charge and discharge power supply module；And
One be arranged in the shell body and respectively with it is described can charge and discharge power supply module and each output port of power source be connected
Charge and discharge circuit board；Characterized in that,
Also include an external power supply unit for being removably mounted on the shell body and being connected with the charge and discharge circuit board；
Can charge and discharge power supply module and the charging of external power supply unit when in charged state, while for described in；When in discharge condition
When, it is described can charge and discharge power supply module and/or external power supply unit Intelligent mobile equipment is charged simultaneously.
2. the portable power source of external power supply unit is carried as claimed in claim 1, it is characterised in that the external power supply unit
Including power shell, external power supply module and external circuit board, the external power supply module and external circuit board are installed respectively
In the power shell, the external circuit board is connected with the external power supply module, when the external power supply unit is installed
When on the shell body, the external circuit board also with it is described can charge and discharge circuit board be connected.
3. as claimed in claim 2 carry external power supply unit portable power source, it is characterised in that the external circuit board with
Contact portion or wireless connection can be passed through between charge and discharge circuit board.
4. the portable power source of external power supply unit is carried as claimed in claim 2, it is characterised in that the external power supply unit
Detachable mounting means between shell body for strong magnetic connects mode or snaps connection mode.
5. the portable power source of external power supply unit is carried as claimed in claim 2, it is characterised in that the external power supply unit
Power shell on be provided with least one external power supply output port being connected with the external circuit board.
6. the portable power source of external power supply unit is carried as claimed in claim 2, it is characterised in that in the side of the shell body
The first instruction for being used to show charging and discharging state and dump energy being connected respectively with the charge and discharge circuit board is provided with face
First power switch of lamp and the working condition for controlling portable power source, is provided with difference on the side of the power shell
What is be connected with the external circuit board is used to show the second indicator lamp of charging and discharging state and dump energy and external for controlling
The second source switch of the working condition of power subsystem.
7. the portable power source of external power supply unit is carried as claimed in claim 1, it is characterised in that set in the shell body
Be equipped with one be connected with the charge and discharge circuit board be used for automatic identification standard mains voltage and be converted into appropriate charging voltage
Transformer module, the shell body upper side formed with an attaching plug storage tank, housed in the attaching plug
An attaching plug being connected with the transformer module is provided with groove turnablely.
8. the portable power source of external power supply unit is carried as claimed in claim 7, it is characterised in that also adapted to including several
In the international changeover plug of country variant, each international changeover plug is removably mounted on described outer by way of clamping
In the attaching plug storage tank that housing upper side is formed, and formed and connected with the attaching plug.
9. the portable power source with external power supply unit as any one of claim 1 to 8, it is characterised in that also wrap
Include one be removably mounted on the shell body and be connected with the charge and discharge circuit board be used to place it is at least one wireless
Bluetooth earphone and the external earphone charhing unit to be charged for it.
10. the portable power source of external power supply unit is carried as claimed in claim 9, it is characterised in that the external earphone fills
Electric unit includes an external earphone case and an earphone cradle, is used to place extremely formed with one on the external earphone case
The earphone storage tank of few wireless Bluetooth headsets, the earphone cradle are arranged in the earphone storage tank, when described outer
When putting earphone charhing unit on the shell body, the earphone cradle with it is described can charge and discharge circuit board be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720774866.7U CN206947990U (en) | 2017-06-29 | 2017-06-29 | A kind of portable power source with external power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720774866.7U CN206947990U (en) | 2017-06-29 | 2017-06-29 | A kind of portable power source with external power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947990U true CN206947990U (en) | 2018-01-30 |
Family
ID=61366112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720774866.7U Active CN206947990U (en) | 2017-06-29 | 2017-06-29 | A kind of portable power source with external power supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206947990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628578A (en) * | 2020-06-16 | 2020-09-04 | 金凌云 | Multifunctional Bluetooth headset charging device |
-
2017
- 2017-06-29 CN CN201720774866.7U patent/CN206947990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628578A (en) * | 2020-06-16 | 2020-09-04 | 金凌云 | Multifunctional Bluetooth headset charging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206962473U (en) | A kind of detachable power supply mobile phone shell | |
| CN207117202U (en) | Charging and discharging equipment and mobile charging car | |
| CN206516732U (en) | A kind of battery module | |
| CN206236934U (en) | A kind of USB connecting lines with charging/discharging function | |
| CN205178579U (en) | Multifunctional mobile power supply | |
| CN201234031Y (en) | Wire storage kit | |
| CN210224987U (en) | Vehicle-mounted wireless charger with power-on function | |
| CN206611213U (en) | A kind of wireless charging portable power source | |
| CN104103786B (en) | A kind of dual-purpose type lithium battery explosive-proof protector box | |
| CN203218945U (en) | Movable wireless charger | |
| CN210404781U (en) | Novel vehicle-mounted charger with mobile power supply function | |
| CN205304341U (en) | On -vehicle continuation of journey power | |
| CN206402091U (en) | A kind of multi-adapter | |
| CN207542840U (en) | A kind of wireless charging socket | |
| CN208479231U (en) | A wireless charger with priority output | |
| CN206742902U (en) | Charger baby charge power auto-adjusting circuit | |
| CN204205702U (en) | A kind of Portable automobile engine emergency starting power supply | |
| CN205029394U (en) | Multifunctional mobile power supply | |
| CN211151577U (en) | Wired charging and wireless charging double-circuit simultaneous quick charging equipment | |
| CN202455114U (en) | Portable large-volume multi-purpose energy bag | |
| CN202268926U (en) | Cell phone capable of being charged directly | |
| CN204761101U (en) | Intelligent charging management system for battery packs for power vehicles | |
| CN202565008U (en) | Electric vehicle charger with intelligent protection | |
| CN215221809U (en) | Radio station battery maintenance of charging equipment | |
| CN204315847U (en) | A kind of over-charge protective smart jack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |