CN202524277U

CN202524277U - Power conversion device with connecting line storage function

Info

Publication number: CN202524277U
Application number: CN2012200368109U
Authority: CN
Inventors: 陈治纲
Original assignee: SHANGHONG ELECTRON CO Ltd
Current assignee: SHANGHONG ELECTRON CO Ltd
Priority date: 2012-02-03
Filing date: 2012-02-03
Publication date: 2012-11-07
Anticipated expiration: 2022-02-03

Abstract

A power conversion device with a connecting line storage function comprises a casing, a flat plate, a shaft, a plug and at least one power output interface, wherein the casing comprises a plug storage groove and at least one connecting interface groove; the flat plate has a shape substantially corresponding to the shape of a cross section of the casing; the casing and the flat plate are connected by the shaft; the plug can be substantially stored in the plug storage groove or be protruding on the casing in a rotatable manner, and the at least one power output interface is formed in the at least one connecting interface groove. A connecting line can circle around the shaft and can be stored between the casing and the flat plate.

Description

The tool tie line is taken in the power supply change-over device of function

Technical field

The utility model is meant a kind of power supply change-over device, especially refers to a kind ofly promote convenience and the tool tie line is taken in the power supply change-over device of function.

Background technology

Along with the development of information and mechanics of communication, portable electronic devices like notes type calculator, dull and stereotyped calculator, mobile phone, intelligent mobile phone, e-book, multimedia player etc., has become people's life or work and has gone up an indispensable part.Generally speaking, carry for the convenience of the users, portable electronic devices all is equipped with the rechargeable battery that is used for storing electric power, so that portable electronic devices required electric power of when running to be provided.Because the electric weight that rechargeable battery can store is limited, when the electric weight of rechargeable battery exhausted, the user was essential through external power supply, just can charge to continue to use portable electronic devices.

Be easy to carry owing to the portable electronic devices demand is frivolous, thus transformer or similarly power supply change-over device be to adopt external mode.In other words; When the user will use external power supply to supply power to portable electronic devices; The user needs the power supply change-over device of correspondence is inserted supply hub; Connect portable electronic devices and power supply change-over device through a tie line again, with direct current power supply that power supply change-over device is exported to portable electronic devices.Under this situation, how effectively taking in power supply change-over device and corresponding tie line just becomes the important subject under discussion in this area.In addition; Because various portable electronic devices have difference in functionality; Therefore the user often carries multiple portable electronic devices simultaneously, like dull and stereotyped calculator and intelligent in machine; How to satisfy to surpass outside a portable electronic devices connecing power supply requirement simultaneously, also become the subject under discussion that this area is paid close attention to.

The utility model content

Therefore, the utility model mainly discloses a kind of tool tie line and takes in the power supply change-over device of function, with power supply change-over device and the not easily contained problem of corresponding tie line in the solution known technology, thereby promotes convenience.

The utility model discloses a kind of tool tie line and takes in the power supply change-over device of function, includes a housing, includes a plug accommodating groove and at least one connecting interface groove; One flat board has a shape that roughly conforms to a cross sectional shape of this housing; One, link this housing and this flat board; One plug roughly is accommodated in this plug accommodating groove or protrudes in this housing with rotatable mode; And at least one power output interface, be formed in this at least one connecting interface groove; Wherein, a tie line can be accommodated between this housing and this flat board around this axle.

Description of drawings

Fig. 1 is the isometric view of the utility model embodiment power supply change-over device.

Fig. 2 is the isometric view of different angles of the power supply change-over device of Fig. 1.

Fig. 3 is the plan view of the power supply change-over device of Fig. 1.

Fig. 4 is the plan view of the power supply change-over device of Fig. 1.

Fig. 5 is the plan view of the power supply change-over device of Fig. 1.

Fig. 6 is the plan view of the power supply change-over device of Fig. 1.

Fig. 7 is the plan view of the power supply change-over device of Fig. 1.

Wherein, description of reference numerals is following:

10 power supply change-over devices

100 housings

102 flat boards

104

106 plugs

108,110 power output interfaces

Embodiment

Please refer to Fig. 1 to Fig. 7, Fig. 1 and Fig. 2 are the isometric view of the utility model embodiment one power supply change-over device 10, and Fig. 3 to Fig. 7 is the plan view of power supply change-over device 10.Power supply change-over device 10 tool tie lines are taken in function, and it includes a housing 100, one dull and stereotyped 102, one 104, a plug 106 and power output interface 108,110.Housing 100 is roughly cube, is formed with plug accommodating groove and connecting interface groove on it.Plug 106 is used for inserting supply socket, and it can be accommodated in the plug accommodating groove on the housing 100 or protrude in housing 100 by rotation mode.108,110 connecting interface grooves that are arranged on the housing 100 of power output interface are used for the output DC source.In other words, in the time will carrying out power source conversion, the user can protrude in housing 100 with plug 106 rotations, again plug 106 is inserted supply socket, then can be by power output interface 108,110 output DC sources.In addition, dull and stereotyped 102 shape roughly conforms to a cross sectional shape of housing 100, makes the outward appearance of power supply change-over device 10 present integraty.Axle 104 links housing 100 and flat board 102, in other words, is formed with a space between the housing 100 and dull and stereotyped 102, and tie line can be taken in this space, takes in function to reach tie line.

In simple terms, power supply change-over device 10 and through axle 104, housing 100 and dull and stereotyped 102 formed accommodating mechanisms, reaches tie line and takes in function except having the power source conversion function.That is to say that in the time will taking in tie line, the user can insert an end of tie line power output interface 108 or 110 (or otherwise fixing), again with tie line threaded shaft 104, makes tie line be accommodated in the flat space between housing 100 and dull and stereotyped 102.By this, power supply change-over device 10 can be integrated into same device with tie line, carries to make things convenient for the user.

Therefore, through power supply change-over device 10, the user can be accommodated in tie line in the power supply change-over device 10, so that carry.In addition, power supply change-over device 10 comprises two power output interfaces 108,110, also can supply power to two portable electronic devices simultaneously, further promotes convenience.

Be noted that; The main spirit of the utility model is to utilize axle 104, housing 100 and dull and stereotyped 102 formed accommodating mechanisms, reaches tie line and takes in function, then is not limited to two as for the quantity of power output interface; Also can be greater than two or only have one, look different demands and decide.And the specification of power output interface 108,110 preferably meets universal serial bus, but is not limited thereto.In addition, in power supply change-over device 10, be formed with one on the flat board 102 and extend breach, it is in order to extract tie line out; Yet the position, shape etc. of extending quantity, the setting of breach are limit to some extent not all, visual different application and suitably adjustment.In addition, form material, shape, the manufacture of assembly, the implementation of power-switching circuit etc. are not all limit to some extent, can suitably adjust in response to different application like each.

In known technology, the mode of taking in of power supply change-over device and corresponding tie line often perplexs the user, particularly when the user has multiple portable electronic devices simultaneously.In comparison, the power supply change-over device 10 of the utility model can be with tie line threaded shaft 104, and is accommodated in housing 100 and dull and stereotyped 102 formed spaces, makes power supply change-over device 10 and tie line be integrated into same device, to be convenient for carrying.In addition, power supply change-over device 10 comprises two power output interfaces 108,110, also can supply power to two portable electronic devices simultaneously, further promotes convenience.

In sum, the power supply change-over device of the utility model can effectively be taken in tie line, and can supply power to a plurality of portable electronic devices simultaneously, to promote convenience.

The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.

Claims

1. a tool tie line is taken in the power supply change-over device of function, includes:

One housing includes a plug accommodating groove and at least one connecting interface groove;

One flat board has a shape that roughly conforms to a cross sectional shape of this housing;

One, link this housing and this flat board;

One plug roughly is accommodated in this plug accommodating groove or protrudes in this housing with rotatable mode; And at least one power output interface, be formed in this at least one connecting interface groove;

Wherein, a tie line can be accommodated between this housing and this flat board around this axle.

2. power supply change-over device as claimed in claim 1 is characterized in that, this flat board comprises one and extends breach, is used for extracting out this tie line.

3. power supply change-over device as claimed in claim 1 is characterized in that this at least one power output interface meets the specification of a universal serial bus.

4. power supply change-over device as claimed in claim 1 is characterized in that this housing roughly is a cube.