CN201682301U - Portable Power Unit - Google Patents

Abstract

A portable power supply device is used for supplying power to an electronic device and comprises a power supply assembly and a storage battery assembly. The storage battery component is detachably combined on the power supply component to form electric connection. The power supply assembly modulates the voltage of an external power supply to carry out a charging operation mode on the storage battery assembly, or the power supply assembly modulates the voltage of an internal power supply of the storage battery assembly to carry out a power supply operation mode on the electronic device. The utility model discloses a portable power supply unit can tear battery pack open and trade the operation on power supply ware subassembly for power supply ware subassembly can establish external power supply, and the voltage of modulation external power supply carries out the mode of operation that charges to battery pack, perhaps provides internal power source to power supply ware subassembly with battery pack, supplies power for electron device by power supply ware subassembly modulation output voltage again and supplies power the mode of operation. So as to achieve the effect that the portable power supply device has the power supply operation and the charging operation in a multifunctional mode.

Description

Portable Power Unit

technical field

The utility model relates to a power supply device, in particular to a portable power supply device with a charging operation mode and a power supply operation mode.

Background technique

Due to the miniaturization of semiconductor technology, various electronic communication and processing products, such as mobile phones, personal digital assistants (PDAs), satellite navigators, notebook computers, etc. Portable convenience, so that users can still handle affairs in the office outdoors, but these electronic products are generally equipped with replaceable disposable batteries or rechargeable batteries as their power supply components, so as to solve the power supply of portable electronic products need.

However, general batteries have limited storage capacity. Once you go out for a long time, there will be a problem of power depletion. When there is no mains or car power for charging, it will cause inconvenience in use. Furthermore, there are more and more specifications and types of portable electronic products nowadays, and the current or voltage values used by them are not the same, which can be roughly divided into alternating current and direct current. Among them, the voltage of alternating current is mainly 110V (volts). The commonly used DC voltages are 3V, 5V, 9V, 12V, 16V, 17V, 18V, 19V or 24V, etc. Although some chargers that use solar energy to generate electricity have been developed, they are still limited to a certain current. Or voltage, can not provide more choices, causing inconvenience for users to charge.

In addition, portable electronic products usually have to prepare one or more sets of spare batteries for replacement when the original batteries are exhausted. But in actual use, often will cause the inconvenience of spare battery storage and carrying aspect. Moreover, in various portable electronic products, the specifications of the working power used by them are not the same, so when the battery power of a certain portable electronic product is out of power, the power supply of another specification cannot be used. The batteries of portable electronic products are used to replace the required working power supply. Therefore, the user must prepare a dedicated and independent backup battery for each portable electronic product. In this way, not only is it very troublesome to use, but also increases the cost of many equipment purchases.

In view of this, when users often carry portable electronic products of various specifications (such as notebook computers, mobile phones, multimedia players, etc.), they need to carry charging cables or charging cables for various portable electronic products. The charging stand has in fact caused inconvenience to the user in carrying and using it.

Utility model content

In view of the above problems, the present invention is to provide a portable power supply device, so that the portable power supply device has the purpose of providing power to various electronic devices, and has the function of charging the storage battery of the power supply device itself.

The utility model provides a portable power supply device for supplying power to an electronic device, which includes a power supply assembly and a storage battery assembly. Among them, the storage battery assembly forms an electrical connection with the power supply assembly in a detachable combination, and the power supply assembly can optionally be connected to an external power supply, and the voltage of the external power supply is adjusted by the power supply assembly, so as to maintain the power supply of the battery. The device performs a charging operation mode. Alternatively, the storage battery component provides an internal power supply to the power supply component, and then the power supply component modulates the voltage of the internal power supply, thereby implementing a power supply operation mode for the electronic device.

The above-mentioned portable power supply device, wherein, the power supply assembly has a first casing, a modulation circuit composition and a first electrical connection member are arranged inside the first casing, and the storage battery assembly has a second casing , the inside of the second casing is provided with a battery assembly and a second electrical connection member, the second casing is assembled on the first casing in a detachable combination relationship, the first electrical connection member and the second The electrical connection components are in contact with each other to form an electrical connection, the modulation circuit composition transmits the external power supply to the battery composition, or the battery composition transmits the internal power supply to the modulation circuit composition.

The above-mentioned portable power supply device, wherein the composition of the modulating circuit further includes:

a circuit board, the first electrical connection member is electrically disposed on the circuit board; and

At least one power supply component is electrically arranged on the circuit board, and the power supply component is electrically connected with the electronic device.

In the above-mentioned portable power supply device, the battery component further has a plurality of battery components, and the battery components are electrically connected to the second electrical connection member.

The above-mentioned portable power supply device, wherein, the first casing further has at least one slide rail piece, and the second casing has at least one slide rail groove, and the slide rail piece is embedded in the slide rail groove, and the The first casing and the second casing are mutually assembled so that the first electrical connection member and the second electrical connection member are in electrical contact with each other.

The above-mentioned portable power supply device, wherein, the second casing further has two opposite shaft parts, and the first casing is respectively provided with two shaft holes corresponding to the two shaft parts, and the two shaft parts are pivotally connected to the two shaft holes The second casing is driven to rotate and close relative to the first casing, so that the first electrical connection member and the second electrical connection member are in electrical contact with each other.

The above-mentioned portable power supply device, wherein, the first electrical connection member is a socket, and the second electrical connection member is a plug, and the plug is inserted into the socket, and the first casing and the second casing are assembled with each other, so that the first electrical connection member and the second electrical connection member are in electrical contact with each other.

The above-mentioned portable power supply device further includes a wire, and the opposite ends of the wire respectively have a third electrical connection member, and each third electrical connection member is respectively connected to the first electrical connection member and the second electrical connection member. The connecting member makes the modulation circuit composition and the battery composition electrically connected.

The above-mentioned portable power supply device further includes a battery box assembly assembled to the storage battery assembly in a detachable combination, and the battery box assembly further includes:

A box seat, containing a functional circuit inside; and

A sliding seat is assembled with the box seat in a movable relationship, and a charging circuit is housed inside the sliding seat.

The above portable power supply device, wherein when the sliding seat moves to a first position relative to the box seat, a clamping distance is formed between the sliding seat and the box seat, and the battery box assembly is clamped by the clamping distance After being fixed on an object, the functional circuit is composed to perform a functional operation mode.

According to the portable power supply device of the utility model, the storage battery assembly can be disassembled and replaced on the power supply assembly, so that the power supply assembly can be connected to an external power supply, and the voltage of the external power supply can be adjusted to the storage battery assembly for charging operation mode, or The internal power supply is provided by the storage battery component to the power supply component, and then the power supply component adjusts the output voltage to supply power to the electronic device in an operation mode. In order to achieve the power supply operation and charging operation effect of the multi-function mode of the portable power supply device.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

FIG. 1 is an exploded schematic diagram of a portable power supply device according to a first embodiment of the present invention;

Fig. 2 is a combined schematic diagram of the portable power supply device according to the first embodiment of the present invention;

3 is a schematic diagram of the appearance of the portable power supply device according to the first embodiment of the present invention;

Fig. 4 is an exploded schematic view of the battery box assembly attached to the portable power supply device according to the present invention;

FIG. 5 is a schematic diagram of the appearance of the battery box assembly attached to the portable power supply device of the present invention and the battery installed therein;

Fig. 6 is a schematic diagram of the appearance of the battery box assembly attached to the portable power supply device according to the present invention to clamp an object;

Fig. 7 is a combined schematic diagram of a portable power supply device according to a second embodiment of the present invention;

FIG. 8 is a combined schematic diagram of a portable power supply device according to a third embodiment of the present invention;

FIG. 9 is a combined schematic diagram of a portable power supply device according to a fourth embodiment of the present invention;

FIG. 10 is an exploded schematic diagram of a stand on which the portable power supply device according to the present invention is placed;

FIG. 11 is a combined schematic diagram of a seat on which the portable power supply device according to the present invention is placed;

Fig. 12 is an exploded schematic diagram of a portable power supply device according to a fifth embodiment of the present invention;

13 is an exploded view of another battery box assembly attached to the portable power supply device according to the fifth embodiment of the present invention.

Among them, reference signs

10 power supply components

11 The first case

111 accommodation space

112 perforations

113 jack

114 rail parts

115 cooling holes

116 shaft hole

12 modulation circuit composition

121 circuit board

122 first electrical connection member

123 power supply components

124 buttons

125 display

126 cooling components

20 battery components

21 second case

211 storage space

212 through holes

213 slide rail groove

214 Shaft

215 keyhole

22 battery composition

221 rechargeable battery

222 second electrical connection member

23 rails

30, 30' battery box assembly

31, 31' box seat

311 connection slot

312 positioning teeth

32 sliding seat

321 connector

322 hook

33, 33' charging circuit composition

331, 331' the first circuit board

332 two conductive sheets

333, 333' first connector

34, 34' functional circuit composition

341, 341' second circuit board

342, 342' functional components

343, 343' second connector

344, 344' pushbutton switch

345, 345' switch

35, 35' lid

36, 36' guide groove

37 screw holes

40 objects

50 batteries

60 wires

61 third electrical connection member

70 seats

71 base

711 supports

712 guide

72 locking components

721 assembly holes

722 guide groove

723 Knob

724 screw lock department

Detailed ways

The technical scheme of the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments, so as to further understand the purpose, scheme and effect of the utility model, but not as a limitation of the scope of protection of the appended claims of the utility model.

Please refer to Figure 1 to Figure 3. Wherein, FIG. 1 is an exploded schematic diagram of a portable power supply device according to a first embodiment of the present invention. FIG. 2 is a combined schematic diagram of the portable power supply device according to the first embodiment of the present invention. FIG. 3 is a schematic diagram of the appearance of the portable power supply device according to the first embodiment of the present invention. The portable power supply device according to the present invention includes a power supply assembly 10 and a storage battery assembly 20 .

The power supply assembly 10 has a first casing 11 and a modulation circuit composition 12 . Wherein, an accommodating space 111 is formed inside the first housing 11 , and the modulation circuit assembly 12 is accommodated in the accommodating space 111 .

The modulation circuit assembly 12 has a circuit board 121 , a first electrical connection component 122 and at least one power supply component 123 . Wherein, the circuit board 121 has at least one transformer circuit (not shown). The first electrical connection member 122 is electrically arranged on the circuit board 121, and a through hole 112 is opened on the first casing 11, so that the first electrical connection member 122 can be correspondingly installed in the through hole 112, thereby exposing Outside the first casing 11. In addition, the power supply component 123 is also electrically disposed on the circuit board 121, and the first casing 11 is also provided with at least one socket 113, so that the power supply component 123 is installed in the socket 113 and exposed to the first casing. 11 outside.

The battery assembly 20 has a second casing 21 and a battery assembly 22 . Wherein, a storage space 211 is formed inside the second casing 21 , and the battery assembly 22 is stored in the storage space 211 .

The battery assembly 22 has a plurality of rechargeable batteries 221 and a second electrical connection member 222 . Wherein, a plurality of rechargeable batteries 221 and the second electrical connection member 222 are electrically connected to each other, and a through hole 212 is opened on the second casing 21, so that the second electrical connection member 222 can be correspondingly installed in the through hole 212 , so as to expose the outside of the second casing 21 .

In addition, at least one sliding rail component 114 is disposed on one side of the first casing 11 , and at least one sliding rail groove 213 is disposed on a side of the second casing 21 corresponding to the sliding rail component 114 . When the first casing 11 and the second casing 21 are assembled with each other, the slide rail member 114 of the first casing 11 is embedded in the slide rail groove 213 along a combined direction, so as to connect the first casing 11 and the second casing 21 together. The two casings 21 are assembled together.

In this way, the first electrical connection member 122 and the second electrical connection member 222 can be in contact with each other to form an electrical contact state. During operation, the battery assembly 22 is connected through the first electrical connection member 122 and the second electrical connection member 222 , and the rechargeable battery 221 outputs an internal power supply to the modulation circuit assembly 12 for voltage regulation.

In addition, the modulation circuit composition 12 further includes at least one button 124 , a display screen 125 and a heat dissipation component 126 . The user can use the button 124 to set, reset, or turn on and off the voltage modulation of the modulation circuit component 12 . For example, when the rechargeable battery 221 outputs the internal power to the modulating circuit composition 12, the switch of the button 124 can be used to set the modulating output voltage of the modulating circuit composition 12, such as DC voltage 3 volts, 9 volts, Various voltages such as 12 volts or 24 volts, and then the power supply component 123 outputs the modulated voltage to an electronic device (not shown), so as to implement a power supply operation mode for the electronic device.

In addition, an external power supply (not shown) can also be connected to the power supply unit 10, and the voltage of the external power supply can be modulated by the modulation circuit 12 to meet the voltage required by the rechargeable battery 221, so as to control the rechargeable battery 221 performs a charging operation mode.

When the user uses the button 124 to set the voltage value to be modulated, the display screen 125 can also be used to display the currently set voltage value parameter or other related parameters. In addition, the heat dissipation component 126 is disposed inside the accommodating space 111 of the first casing 11 , and a heat dissipation hole 115 corresponding to the heat dissipation component 126 is defined on the first casing 11 . The heat dissipation component 126 can be a fan, and the heat dissipation component 126 blows an airflow to the modulation circuit composition 12 to remove the heat energy generated by the modulation circuit composition 12 , and then discharge the hot air through the heat dissipation hole 115 .

In addition, the above-mentioned first electrical connection member 122 and the second electrical connection member 222 can be a power connector. The above-mentioned power supply component 123 can be designed to directly match the specifications of various electrical connectors on the computer host, for example, it can be Universal Serial Bus (Universal Serial Bus; USB), IEEE 1394 (Institute of Electrical and Electronics Engineers; International Electronics Industry Technology Association), DC plug (AC Jack), PS2, RS232, network connection port and other specifications of the connector.

Please refer to Figure 4 to Figure 6. Wherein, FIG. 4 is an exploded schematic view of the battery box assembly attached to the portable power supply device according to the present invention. FIG. 5 is a schematic diagram showing the appearance of the battery box assembly attached to the portable power supply device according to the present invention. FIG. 6 is a schematic diagram showing the appearance of the battery box assembly attached to the portable power supply device clamping an object according to the present invention. According to the portable power device of the present invention, a battery box assembly 30 can be attached.

The battery box assembly 30 is mainly used for charging small batteries (such as AA dry cells or AA dry cells, etc.). The battery box assembly 30 has a box seat 31 and a sliding seat 32 . Wherein, the sliding seat 32 is assembled with the box seat 31 in a movable relationship. And a functional circuit composition 34 is housed inside the box seat 31 , and a charging circuit composition 33 is housed in the slide seat 32 .

Furthermore, the box seat 31 has at least one connecting groove 311 inside, and has a plurality of positioning teeth 312 on at least one side of the connecting groove 311 . The sliding seat 32 has at least one connecting piece 321 , and the connecting piece 321 is assembled in the corresponding connecting groove 311 . And there is a hook 322 at one end of the connecting piece 321 , and the hook 322 of the connecting piece 321 is hooked on the corresponding positioning tooth 312 of the connecting groove 311 . The sliding seat 32 passes over the plurality of positioning teeth 312 one by one by means of the hook 322 at the end of the connecting piece 321 , so that the sliding seat 32 can be displaced correspondingly to a certain grid, so as to accurately control the displacement distance of the sliding seat 32 .

The charging circuit assembly 33 includes a first circuit board 331 , two conductive sheets 332 and a first connector 333 . The first circuit board 331 is disposed inside the sliding seat 32 . The two conductive sheets 332 are respectively disposed on one side of the sliding seat 32 and one side of the box seat 31 , so that the two conductive sheets 332 have at least one positive pole and at least one negative pole corresponding to each other. And make the two conductive sheets 332 form an electrical connection with the first circuit board 331 respectively. The first connector 333 is electrically disposed on the first circuit board 331 , and the first connector 333 is connected with a wire (not shown) for transmitting direct current.

The functional circuit composition 34 includes a second circuit board 341 , at least one functional component 342 and a second connector 343 . Wherein, the second circuit board 341 is disposed inside the box base 31 . The functional component 342 and the second connector 343 are electrically disposed on the second circuit board 341 respectively. When a wire (not shown) of a device to be charged is plugged into the second connector 343 , the second connector 343 can be used to transmit the power of the battery 50 to the device to be charged. The functional components 342 referred to include but are not limited to electronic components such as light emitting components, connector components, camera components, antenna components, and flash memory components. In this embodiment, the light-emitting component is used as the embodiment of the functional component 342 for illustration, but it is not limited thereto.

Moreover, the second circuit board 341 further has a button switch 344 and a toggle switch 345 . Wherein, the button switch 344 is used to enable or disable the operation of the functional component 342 . The switch 345 is used to turn on and off the power supply of the functional component 342 . In addition, the box seat 31 is further pivotally connected to a box cover 35 , so that the box cover 35 relatively pivots between a closed position and an open position.

The battery box assembly 30 according to the present invention provides at least the following operation modes:

In the functional operation mode, as shown in FIG. 6, when the sliding seat 32 slides to a clamping distance relative to the box seat 31, the box cover 35 can be pivoted to an open position, and the battery box assembly 30 can be held by this clamping distance. It is clamped on an object 40 , and the box cover 35 can abut against one side of the object 40 after being opened, so that the battery box assembly 30 is stably fixed on the object 40 . The object 40 includes, but is not limited to, electronic devices such as liquid crystal displays, monitors of notebook computers, etc. that provide peripheral operations for computers.

In this way, when the battery box assembly 30 is clamped to the object 40 (such as a display of a notebook computer), the user can pull the switch 345 and then press the button switch 344 to activate the functional circuit composition 34 to operate. In this embodiment, the functional component 342 of the functional circuit composition 34 is a camera component, and a wire (not shown) is used to connect the second connector 343 of the functional circuit composition 34 and the corresponding connector (not shown) of the notebook computer respectively. drawing), that is, the images captured by the functional component 342 (camera component) can be transmitted to the notebook computer for processing.

Charging mode of operation, as shown in Figure 5, when the sliding seat 32 slides to an accommodating distance relative to the box seat 31, at least one battery 50 can be placed, and the positive and negative poles of the battery 50 and the charging circuit form 33 The two conductive sheets 332 form an electrical connection. A wire (not shown) is used to connect the first connector 333 of the charging circuit component 33 and an external power source (not shown), so that a direct current can be transmitted to the battery 50 through the charging circuit component 33 for charging. And according to the specifications of different batteries 50 (for example, AA battery or AA battery), the accommodation distance is adjusted (that is, the clamping distance is correspondingly adjusted according to the length of the battery 50). The battery box assembly 30 can charge batteries 50 of various specifications.

In the folded operation mode, when the battery box assembly 30 is not in use, the box seat 31 and the sliding seat 32 can be folded together to reduce the length of the battery box assembly 30, and through a lock hole 37 on the sliding seat 32, the An object (not shown) with a locking component (such as a screw head) is locked in the locking hole 37 to lock the battery box assembly 30 on the object.

It is particularly worth noting that a guide groove 36 is formed on the bottom surfaces of the box seat 31 and the sliding seat 32 , and a guide rail 23 is provided on a side surface of the second housing 21 of the battery assembly 20 corresponding to the guide groove 36 . After the battery assembly 20 is assembled on the power supply assembly 10 , the guide rail 23 of the battery assembly 20 can be inserted into the guide groove 36 of the battery box assembly 30 , so that the battery box assembly 30 is assembled on the battery assembly 20 .

Please refer to FIG. 7 , which is a combined schematic diagram of a portable power supply device according to a second embodiment of the present invention. Its specific implementation is roughly the same as the foregoing embodiments, and only the differences will be described below. Wherein, one side of the second casing 21 has a shaft 214 , and the shaft 214 is pivotally connected to the corresponding shaft hole 116 of the first casing 11 . This allows the second casing 21 to perform a rotational movement relative to the first casing 11 . In this way, the second casing 21 is relatively rotated and close to the first casing 11 , and then the first electrical connection member 122 and the second electrical connection member 222 are in contact with each other to form an electrical connection.

Please refer to FIG. 8 , which is a combined schematic diagram of a portable power supply device according to a third embodiment of the present invention. Its specific implementation is roughly the same as the foregoing embodiments, and only the differences will be described below. Wherein, the first electrical connection member 122 can be a socket, and the second electrical connection member 222 can be a plug. During assembly, it is only necessary to insert the second electrical connection member 222 (plug) into the first electrical connection member 122 (socket) to form an electrical connection, so that the power supply assembly 10 and the battery assembly 20 are assembled together.

Please refer to FIG. 9 , which is a combined diagram of a portable power supply device according to a fourth embodiment of the present invention. Its specific implementation is roughly the same as the foregoing embodiments, and only the differences will be described below, and the rest of the similarities will not be repeated. Wherein, the portable power supply device further includes a wire 60, and the two ends of the wire 60 respectively have a third electrical connection member 61. After the storage battery assembly 20 is disassembled from the power supply assembly 10, the third electrical connection member 61 at the two ends of the wire 60 can Inserted on the first electrical connection member 122 and the second electrical connection member 222 respectively, the power supply assembly 10 and the battery assembly 20 form an electrical connection through the connection of the wire 60 .

Please refer to Figure 10 and Figure 11. Wherein, FIG. 10 is an exploded schematic view of the seat on which the portable power supply device according to the present invention is placed. FIG. 11 is a combined schematic diagram of a stand on which the portable power supply device according to the present invention is placed. The portable power supply device according to the present invention can be placed on a stand 70 .

The stand 70 includes a base 71 and a locking component 72 . Wherein, the base 71 has a supporting part 711 and a guiding part 712 . Wherein, the supporting member 711 is disposed on the surface of the base 71 . One side of the locking component 72 has an assembly hole 721 and a guiding groove 722 , and the other side has a knob 723 and a screw lock portion 724 .

During assembly, the locking component 72 is mounted on the second casing 21 . After aligning the screw lock portion 724 of the locking component 72 with a lock hole 215 of the second housing 21 (as shown in FIG. 10 ), then turn the knob 723 to lock the screw lock portion 724 inside the lock hole 215 . Afterwards, the locking assembly 72 is assembled on the base 71 .

Mainly insert the assembly hole 721 of the locking assembly 72 into the guide 712 of the base 71, and push the locking assembly 72 to slide in one direction, so that the guide 712 slides from the assembly hole 721 to the guide groove 722 In this way, the locking component and the base 71 are assembled with each other. In this way, the seat 70 can be locked on the battery box assembly 30 . Afterwards, the portable power supply device is erected again, so that the portable power supply device is erected on the stand 70 .

Please refer to Figure 12 and Figure 13. Wherein, FIG. 12 is an exploded schematic view of the portable power supply device according to the fifth embodiment of the present invention. 13 is an exploded view of another battery box assembly attached to the portable power supply device according to the fifth embodiment of the present invention. Another type of battery box assembly 30' can be attached to the portable power supply device according to the present invention. The battery box assembly 30' has a box seat 31' and a box cover 35'. Wherein, the box seat 31' contains a charging circuit composition 33' and a functional circuit composition 34'.

The charging circuit composition 33' includes a first circuit board 331' and a first connector 333'. The first circuit board 331' is electrically connected to the battery 50, and the first connector 333' is electrically disposed on the first circuit board 331', and the first connector 333' is connected with a wire for transmitting direct current ( not shown).

The functional circuit composition 34' includes a second circuit board 341', at least one functional component 342' and a second connector 343'. Wherein, the second circuit board 341' is electrically connected with the battery 50, when a wire (not shown) of a device to be charged is inserted into the second connector 343', the second connector 343' can be used to connect the battery 50 The power is transmitted to the device to be charged. The functional component 342' and the second connector 343' are respectively electrically disposed on the second circuit board 341'. The functional components 342' include but are not limited to electronic components such as light emitting components, connector components, camera components, antenna components, and flash memory components. However, in this embodiment, the light-emitting component is used as the embodiment of the functional component 342' for illustration, but it is not limited thereto.

Moreover, the second circuit board 341' further has a button switch 344' and a toggle switch 345'. Wherein, the button switch 344' is used to enable or disable the operation of the functional component 342'. The switch 345' is used to turn on and off the power supply of the functional component 342'.

In addition, the bottom surface of the box seat 31' further has a guide groove 36', and the guide groove 36' corresponds to the guide rail 23 of the second casing 21. After the battery assembly 20 is assembled on the power supply assembly 10, the guide rail 23 of the battery assembly 20 can be embedded in the guide groove 36' of the box seat 31', so that the battery box assembly 30' is assembled on the battery assembly 20.

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (10)

1. protable power unit, in order to supply power to an electronic installation, this protable power unit has a charging operations pattern and a powered operation pattern, it is characterized in that this protable power unit comprises:

One charger assembly; And

One accumulator cell assembly, relation and this charger assembly with detachable combination constitute electric connection, this charger assembly optionally connects establishes an external power supply, and the voltage of this this external power supply of charger assembly modulation carries out this charging operations pattern to this accumulator cell assembly; Or this accumulator cell assembly provides an internal electric source to this charger assembly, and the voltage of this this internal electric source of charger assembly modulation carries out this powered operation pattern to this electronic installation.

2. protable power unit according to claim 1, it is characterized in that, this charger assembly has one first casing, this first casing inside is provided with a modulation circuit and forms and one first electrical connecting member, this accumulator cell assembly then has one second casing, this second casing inside is provided with a battery and forms and one second electrical connecting member, this second casing is located on this first casing with the group that concerns of detachable combination, this first electrical connecting member and this second electrical connecting member are in contact with one another and constitute electric connection, this modulation circuit is formed this external power supply of transmission to this battery and is formed, or this this internal electric source of battery composition transmission to this modulation circuit is formed.

3. protable power unit according to claim 2 is characterized in that, this modulation circuit is formed and more comprised:

One circuit board, this first electrical connecting member electrically is arranged on this circuit board; And

At least one power supply component electrically is arranged on this circuit board, and this power supply component and this electronic installation constitute electric connection.

4. protable power unit according to claim 2 is characterized in that, this battery composition has more a plurality of batteries to be formed, and those batteries are formed and this second electrical connecting member formation electric connection.

5. protable power unit according to claim 2, it is characterized in that, this first casing has more at least one slide rail spare, this second casing then has at least one sliding-rail groove, this slide rail spare is embedded in this sliding-rail groove, establish and this first casing and this second casing organized mutually, make this first electrical connecting member electrically contact mutually with this second electrical connecting member.

6. protable power unit according to claim 2, it is characterized in that, this second casing has more two relative axial regions, this first casing is to should then being respectively equipped with two axis holes by two axial regions, this two axial region is articulated in this two axis hole, drive this second casing and form the action that a rotation is drawn close, make this first electrical connecting member electrically contact mutually with this second electrical connecting member with respect to this first casing.

7. protable power unit according to claim 2, it is characterized in that, this first electrical connecting member is a socket, this second electrical connecting member then is a plug, this plug is inserted in this socket, this first casing and this second casing are organized mutually and are established, and make this first electrical connecting member electrically contact mutually with this second electrical connecting member.

8. protable power unit according to claim 2, it is characterized in that, more comprise a lead, relative two ends of this lead have one the 3rd electrical connecting member respectively, respectively the 3rd electrical connecting member is arranged in this first electrical connecting member and this second electrical connecting member respectively, makes this modulation circuit form with this battery and forms the formation electric connection.

9. protable power unit according to claim 1 is characterized in that, more comprises a battery holder assembly, is assembled in this accumulator cell assembly with the relation of detachable combination, and this battery holder assembly more comprises:

One cassette holder, inside place by a functional circuit to be formed; And

One slide, with movably relation and the mutual winding of this cassette holder, this slide inside places by a charging circuit to be formed.

10. protable power unit according to claim 9, it is characterized in that, when this slide is moved to a primary importance with respect to this cassette holder, constitute a clamp distance between this slide and this cassette holder, with this clamp distance with this battery holder assembly clamping after on the object, this functional circuit is formed and is carried out a feature operation pattern.

Images