CN200997427Y - Charger - Google Patents

Abstract

The utility model relates to a charge device, which is characterized in that the charge device comprises a housing; the housing is provided with a containing space therein; the containing space is provided with at least a load storage unit therein; a primary plugging device is arranged on one end close to the housing; the primary plugging device is plugged on the portable battery receiving port of the portable electronic device; the secondary plugging device is arranged close to the other end of the housing; and the secondary plugging device is plugged on the power supply receiving port of the portable electronic device.

Description

Charging device

Technical field

The utility model is about charging device, especially refer to a kind of at least one electric charge storage unit of installing that in a housing, supplies, housing is respectively equipped with one first connector and one second connector outward, and mat first connector has two kinds of different modes for the charging device that is connected to a portable electronic devices with second connector.

Background technology

Leading today of 21st century people to enter the epoch of a scientific and technological industry blast, many electronic industries are just promptly flourish, and various high-tech electronic production developments are rapid, shortened interpersonal in time with the space on distance.Along with popularizing of present portable electron device (as: mobile computer), each tame manufacturer is under the adding fuel to the flames of many inducements, competition on the market is more and more fierce, constantly weed out the old and bring forth the new in each big Electronics Factory commercial city, to release innovation and novel function, use liking of the many users of attraction.Especially people in daily life, the functions such as photograph, document editor or recreation that provided on the portable electron device are provided in regular meeting, the chance that makes portable electron device be used is more and more many.

Generally speaking, these portable electron devices promptly need equipped with battery module provide portable electron device running required voltage, and the quality of battery module quality will determine the length of the service time of portable electron device if will use whenever and wherever possible.If battery module best in quality, stored energy capacitance is big, can significantly prolong the service time of portable electron device, make portable electron device give full play to the convenience that it can both use whenever and wherever possible, therefore, battery module not only becomes the essential product of portable electron device, also become one of factor that the consumer considered when choosing portable electron device, so, can following battery provide the portable electron device running required voltage for more time, promptly becomes one of important pointer of dealer's technological innovation.

Known a kind of battery module that patches expansion as No. the 093139556th, TaiWan, China patent application a kind of " can patch the battery module of expansion ", as shown in Figure 1, is to be provided with one first to expand battery module 11 and one second expansion battery module 12.Supply the most individual battery cells 111 of installing in the first expansion battery module 11, and comprise one first grafting body 112 and at least one first socket 113 on its periphery.Second expands battery module 12 peripheries is provided with one second grafting body 122 and at least one second socket 123.So, when user's desire expands battery, only need that the second second grafting body 122 that expands battery module 12 is plugged on first and expand in first socket 113 of battery module 11, can make the first expansion battery module 11 and second expand battery module 12 common supply voltages to a mobile computer 13.And when first voltage that expands the battery module 11 and the second expansion battery module 12 is about to exhaust, can expand other the expansion battery module of pegging graft in addition on second socket 123 of battery module 12 second, promptly sustainablely provide mobile computer 13 runnings required voltage.

Yet the battery module of known patched expansion has some problems in the use, causes consumer's puzzlement.At first, this battery module that patches expansion, only can be used on the mobile computer 13 of identical label or specification,, make its economic benefit in the use restricted greatly because the first grafting body 112 can't be plugged on the mobile computer 13 of other label or specification.Secondly, this battery module that patches expansion only can be used in mobile computer 13, can't be to other electronic installations supply voltage, when mobile computer 13 need not use this battery module that patches expansion, the battery module that can patch expansion did not promptly have any use value.So, how to improve the problems referred to above, and improve its economic benefit and the scope of application, promptly become an important topic that needs to be resolved hurrily.

The utility model content

In view of this, only can use on the mobile computer of identical connection specification for improving the existing battery module that can patch expansion, and problem such as the economic benefit of using is not good, the designer is through the permanent research and experiment of making great efforts, and development and Design goes out a kind of charging device of the present utility model finally.

Main purpose of the present utility model, provide a kind of charging device, this charging device is provided with a housing, be provided with an accommodation space in this housing, supply at least one electric charge storage unit of installing in this accommodation space, the contiguous one end of housing periphery is provided with one first connector, contiguous its other end is provided with one second connector, and first connector and second connector are outwards to be convexly equipped with back to the housing periphery, first connector is for a battery receiving port that is plugged into a portable electronic devices, second connector is for a power supply receiving port that is plugged into portable electronic devices, so, make charging device have two kinds of different modes to be connected to portable electronic devices, the battery module of not only breaking through known patched expansion can't be plugged on the restriction of the mobile computer of other label or specification, also can significantly improve its frequency of utilization.

For making the auditor can be to the purpose of this utility model, shape, constructing apparatus feature and effect thereof, do further understanding and understand, cooperate graphicly especially exemplified by embodiment, be described in detail as follows.

Description of drawings

Fig. 1 is the battery module schematic diagram of known patched expansion;

Fig. 2 is a charging device exploded view one of the present utility model;

Fig. 3 is a charging device exploded view two of the present utility model;

Fig. 4 is a charging device exploded view three of the present utility model; And

Fig. 5 is a charging device circuit block diagram of the present utility model.

The primary clustering symbol description:

Charging device ... ... the ..2 housing ... ... ... 20

Accommodation space ... ... ..21 electric charge storage unit ... .22

First connector ... ... 23 power transmission lines ... ... 24

Second connector ... ... 25 voltage handover modules ... .26

Voltage commutation circuit ... ... .261 voltage changeover switch ... .263

The charging connectivity port ... ... the .27 transforming circuit ... ... ..271

The connectivity port ... ... ..28 portable electronic devices ... ..3

The battery receiving port ... ... .31 power supply receiving port ... .33

The charging connecting line ... ... 4 another charging connecting lines ... ..5

Mobile communications device ... ... .6

Embodiment

The utility model provides a kind of charging device, see also shown in Figure 2, this charging device is provided with a housing 20, be provided with an accommodation space 21 in the housing 20, accommodation space 21 is at least one electric charge storage unit 22 of installing, and be respectively equipped with one first connector 23 and one second connector 25 on the housing 20, first connector 23 is provided in a side of contiguous one end on housing 20 peripheries, the other end on contiguous housing 20 peripheries is provided with second connector 25 (as: USB connector or RS-232 connector), first connector 23 and second connector 25 are outwards to be convexly equipped with back to housing 20 peripheries, and first connector 23 and second connector 25 join with electric charge storage unit 22 respectively and form an electric loop, when first connector 23 is plugged into a battery receiving port 31 of a portable electronic devices 3, can be to portable electronic devices 3 supply voltages, in order to provide portable electronic devices 3 runnings required voltage, and when second connector 25 is plugged into a power supply receiving port 33 of portable electronic devices 3, can be to portable electronic devices 3 supply voltages.

So, mat charging device 2 can provide two kinds of different connected modes, can make charging device 2 be adapted to the mutually different portable electronic devices 3 of more specifications, in addition, because second connector 25 can be a USB connector or a RS-232 connector, charging device 2 is connected with most portable electronic devices 3 on the market, significantly promote charging device 2 economic benefit in the use, the consumer promptly is not required to be and cooperates specification or the different portable electronic devices 3 of label and buy charging device 2 miscellaneous again.

In an embodiment of the present utility model, see also shown in Figure 3, charging device 2 also is provided with a power transmission line 24, one end of power transmission line 24 connects for first connector 23, the other end of power transmission line 24 is then for being connected to battery receiving port 31, so, first connector 23 is for being connected to any one portable electronic devices 3, only need to peg graft or change power transmission line 24, charging device 2 can be used on the different portable electronic devices 3 of specification or label, therefore needn't buy charging device 2 in addition in the use of portable electronic devices 3, cooperate the portable electronic devices 3 of different connection specification to use.

In addition, charging device 2 can be connected use for portable electronic devices 3 with the another one portable electronic devices simultaneously, at first, second connector 25 is connected with portable electronic devices 3, in order to provide portable electronic devices 3 runnings required voltage, secondly, first connector, 23 mat power transmission lines 24 are connected with the another one portable electronic devices, in order to provide the running of another one portable electronic devices required voltage, so, can improve property applied flexibly and practicality that charging device 2 uses, and then the expense of saving extra purchase charging device 2 for the user.

In this embodiment, see also Fig. 2 and shown in Figure 5 again, this housing 20 is provided with a voltage handover module 26 near the one end, this voltage handover module 26 is respectively equipped with a voltage commutation circuit 261 and voltage changeover switch 263, this voltage commutation circuit 261 is located in this housing 20, and be connected this electric charge storage unit 22 and described connector 23,25 and 28 of connectivity ports, this voltage changeover switch 263 is located at the surface of this housing 20, and an end of this voltage changeover switch 263 is connected with this voltage commutation circuit 261, the other end of this voltage changeover switch 263 outwards is convexly equipped with back to these housing 20 peripheries, when stirring voltage changeover switch 263, be to make voltage commutation circuit 261 voltage can be switched to direct voltage 15V or 19V... etc., with cooperation specification or the different portable electronic devices 3 of label, and then change supply voltage provides specification or the different required voltage of portable electronic devices 3 runnings of label.

In this embodiment, see also Fig. 4 and shown in Figure 5 again, housing 20 also comprises a charging connectivity port 27 and a transforming circuit 271, charging connectivity port 27 is provided in a side of on the end face of housing 20 1 ends, transforming circuit 271 is provided in a side of in the end of housing 20, and an end of transforming circuit 271 is connected with charging connectivity port 27, the other end of transforming circuit 271 and electric charge storage unit 22 are electrically connected, so, charging connectivity port 27 can an external alternating voltage, convert alternating voltage one direct current voltage of low-voltage to via transforming circuit 271, make 22 energy storage of DC-voltage supply lotus storage element.

In this embodiment, see also shown in Figure 4 again, charging device 2 also is provided with a charging connecting line 4, one end of charging connecting line 4 is connected with charging connectivity port 27, the other end is then for being connected to an indoor AC outlet, so, mat charging connecting line 4 is the media of alternating voltage conduction between charging connectivity port 27 and indoor AC outlet.

In this embodiment, see also Fig. 4 and shown in Figure 5 again, the contiguous charging of housing 20 1 ends connectivity port 27 also is provided with a connectivity port 28, connectivity port 28 is to be connected with voltage commutation circuit 261, so, connectivity port 28 is for joining with a mobile communications device 6, and the switching of mat voltage commutation circuit 261 voltages can provide the voltage with the mobile communications device compatibility.

In this embodiment, see also shown in Figure 4 again, charging device 2 also is provided with another charging connecting line 5, one end of another charging connecting line 5 is connected with connectivity port 28 (as: USB transmit port), the other end is then for being connected to mobile communications device 6 (as: MP3 player, mobile phone etc.), so, another charging connecting line 5 of mat can provide electronic device power.

Also can reach what follows purpose and effect by above-mentioned charging device 2:

Electric charge storage unit 22 of the present utility model is dry cell or rechargeable dry cell, so just can conveniently buy at convenience store, when charging device 2 needs to use, can directly electric charge storage unit 22 be installed in the housing 20, can directly use immediately.

The above only is a specific embodiment of the utility model the best; but structural feature of the present utility model is not limited thereto; anyly be familiar with this skill person in the utility model field, the variation that can expect easily or modification all can be encompassed in the protection range of this case.

Claims (11)

1, a kind of charging device is characterized in that, this charging device comprises:

One housing is provided with an accommodation space in this housing, supply at least one electric charge storage unit of installing in this accommodation space;

One first connector is located at described housing near the one end, and this first connector is to be plugged on the battery receiving port of a portable electronic devices; And

One second connector is located at described housing near its other end, and this second connector is to be plugged on the power supply receiving port of this portable electronic devices.

2, charging device as claimed in claim 1 is characterized in that, this charging device also is provided with a power transmission line, and an end of this power transmission line is connected with described first connector, and the other end is then for being connected to described battery receiving port.

3, charging device as claimed in claim 2 is characterized in that, described housing is provided with a voltage handover module near the one end, and this voltage handover module comprises:

One voltage commutation circuit is located in the described housing, and is connected between described electric charge storage unit and described connector and connectivity port; And

One voltage changeover switch is located at the surface of described housing, and an end of this voltage changeover switch is connected with described voltage commutation circuit, and the other end of this voltage changeover switch outwards is convexly equipped with back to described housing periphery.

4, charging device as claimed in claim 3 is characterized in that, described housing also comprises:

One transforming circuit is located in the end of described housing, and is electrically connected with described electric charge storage unit; And

One charging connectivity port is located on the end face of described housing one end, and is connected with described transforming circuit.

5, charging device as claimed in claim 4 is characterized in that, this charging device also is provided with a charging connecting line, and an end of this charging connecting line is connected with described charging connectivity port, and the other end is then for being connected to an indoor AC outlet.

6, charging device as claimed in claim 5 is characterized in that, the contiguous described charging of described housing one end connectivity port also is provided with a connectivity port, and this connectivity port is connected with described voltage commutation circuit.

7, charging device as claimed in claim 6 is characterized in that, this charging device also is provided with another charging connecting line, and an end of this another charging connecting line is connected with described connectivity port, and the other end then confession is connected to a mobile communications device.

8, charging device as claimed in claim 7 is characterized in that, described electric charge storage unit is the dry cell of a rechargeable type.

9, charging device as claimed in claim 7 is characterized in that, described connectivity port is a usb connecting port.

10, charging device as claimed in claim 7 is characterized in that, described second connector is the USB connector.

11, charging device as claimed in claim 7 is characterized in that, described second connector is the RS-232 connector.

Images