CN201369671Y

CN201369671Y - Power supply structure

Info

Publication number: CN201369671Y
Application number: CNU200920003332XU
Authority: CN
Inventors: 陈治荣
Original assignee: Individual
Current assignee: GUANGZHOU STRYFER ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2009-01-19
Filing date: 2009-01-19
Publication date: 2009-12-23
Anticipated expiration: 2019-01-19

Abstract

The utility model relates to a power supply structure. Two corresponding electrode tips are mainly connected with a power supply unit. A connecting piece is additionally arranged. Two connection points corresponding to the two electrode tips are arranged on the connecting piece. A bridge rectifier is arranged on the connecting piece and used to rectify a power supply with fixed output direction. Thereby, the two connection points of the connecting piece can be directly connected with the electrode tips in a contact way without distinguishing the polarity. And then, the power is rectified by the bridge rectifier and supplied by the output end to a mobile phone for charging through a terminal, or directly connected with a lamp to obtain direct current power. When in use, no anode and cathode are required to be distinguished and the power supply structure can be directly connected with a load to obtain the power. Moreover, the practical value is increased in the overall implementation and use.

Description

The power supply unit structure

Technical field

The utility model is relevant for a kind of power supply unit structure, refer in particular to and a kind ofly can supply with DC power supply, when it uses, need not tell both positive and negative polarity, can directly connect the acquisition supply of electrical energy and use, and use the power supply unit structure that more increases practical convenient value its whole execution.

Background technology

Along with making rapid progress of modern science and technology industry, various convenience-for-people, favorable to the people equipment also emerge in an endless stream around people's life; Wherein, with regard to general common various electric tool, it utilizes in people's living environment obtainable power supply as power drive everywhere, and can allow people easily reach desired various effect purpose, to bring people very big convenience on the living conditions, make it generally be subjected to people's the use of purchasing, one of article of indispensability in the people's daily life of almost can saying so; Wherein, with regard to the electric equipment of general use DC power supply, its AC power that all needs to make civil power is a DC power supply through the rectification of rectifier, can supply with the electric equipment that uses DC power supply and use.

Yet, though the electric equipment of above-mentioned DC power supply can utilize the rectification of rectifier, reach the expection effect that obtains direct current power supply, but implement discovery in the use in its practical operation, this DC power supply is owing to have the difference of positive-negative polarity, need the corresponding corresponding correct polarity that connects in using to go up, can obtain the supply of DC power supply really, comparatively inconvenience in the use not only seems, and once polarity connection error, the situation that more likely causes this electric equipment to damage takes place, and makes its integral body still have improved space on execution is used.

In view of this inventor adheres to for many years the abundant of these relevant industries and designs and develops and the actual fabrication experience, is studied improvement at the disappearance of existing structure, provides a kind of power supply unit structure, in the hope of reaching better practical value.

Summary of the invention

The purpose of this utility model is to provide a kind of power supply unit structure, need not tell both positive and negative polarity when it uses, and can directly connect load, uses so that load obtains supply of electrical energy, uses in its whole execution more to increase practical value.

The purpose of this utility model is to realize like this, a kind of power supply unit structure, this structure is to be connected with two corresponding electrode tips in power supply unit, other is provided with brace, corresponding two electrode tips are provided with two contacts on this brace, and be provided with bridge rectifier in this brace, the output connection of this bridge rectifier is provided with load.

This load is a mobile phone.

This load is a light fixture.

From the above mentioned, the utility model utilizes the power supply of the rectification output fixed-direction of this bridge rectifier, can make brace two contacts not polarity directly contact and be connected with electrode tip, rectification through bridge rectifier utilizes terminal to obtain direct current power supply for being connected with mobile phone to charge or directly be connected with light fixture by output again, when using, it need not tell both positive and negative polarity, can directly connect the acquisition supply of electrical energy and use, more increase practical value its whole execution in the use.

Description of drawings

Fig. 1: perspective view of the present utility model.

Fig. 2: circuit diagram of the present utility model.

Fig. 3: another embodiment perspective view of the present utility model.

Drawing reference numeral:

1 power supply unit, 2 electrode tips

3 braces, 31 contacts

32 bridge rectifiers, 33 terminals

4 loads, 41 mobile phones

42 light fixtures

Embodiment

At first, see also shown in Fig. 1 perspective view of the present utility model, the utility model mainly is to be connected with two corresponding electrode tips 2 in power supply unit 1, other is provided with brace 3, corresponding two electrode tips 2 are provided with two contacts 31 on this brace 3, and be provided with bridge rectifier 32 in this brace 3, the output of this bridge rectifier 32 then can be provided with load 4 (seeing also shown in Fig. 2 circuit diagram of the present utility model) for connecting.

Make when this power supply unit 1 out-put supply, bridge rectifier 32 on the brace 3 can be obtained the supply of power supply through this contact 31 by corresponding two electrode tips 2, with make 3 liang of contacts 31 of brace not polarity directly contact and be connected with electrode tip 2, by output load 4 is exported the DC power supply of fixed-directions again through the rectification of bridge rectifier 32.

Thus, make the utility model when implementing use, please consult shown in Fig. 1 perspective view of the present utility model more in the lump, can utilize the terminal that is connected with bridge rectifier 32 outputs on the brace 3 33 for being connected with mobile phone 41 as load 4, so that this mobile phone 41 is charged, or please consult in the lump again shown in Fig. 3 another embodiment perspective view of the present utility model, make bridge rectifier 32 outputs light fixture 42 direct and be connected, to obtain direct current power supply by light fixture 42 luminous lightings as load 4.

Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.

From the above mentioned, the utility model is compared with existing structure, and the utility model is owing to be in electricity mainly Source section is connected with two corresponding electrode tips, makes that corresponding two electrode tips are provided with two contacts on the brace, and Be provided with bridge rectifier in this brace, can make the not direct and electrode of polarity of brace two contacts Hold the connection that contacts, the rectification through bridge rectifier utilizes terminal for connecting with mobile phone by output again Tap into the row charging or directly be connected the acquisition direct current power supply with light fixture, when it uses, need not tell Both positive and negative polarity can directly connect the acquisition electric power supply and use, and more increase reality its whole execution in the use Use value.

Claims

1. power supply unit structure, it is characterized in that: this structure is to be connected with two corresponding electrode tips in power supply unit, other is provided with brace, corresponding two electrode tips are provided with two contacts on this brace, and be provided with bridge rectifier in this brace, the output connection of this bridge rectifier is provided with load.

2. power supply unit structure as claimed in claim 1 is characterized in that: this load is a mobile phone.

3. power supply unit structure as claimed in claim 1 is characterized in that: this load is a light fixture.