CN203178914U

CN203178914U - Computer power source free of stand-by power consumption after computer shutdown

Info

Publication number: CN203178914U
Application number: CN 201320147820
Authority: CN
Inventors: 田永超
Original assignee: GUANGDONG YUELIN ELECTRICAL TECHNOLOGY Co Ltd
Current assignee: GUANGDONG YUELIN ELECTRICAL TECHNOLOGY Co Ltd
Priority date: 2013-03-28
Filing date: 2013-03-28
Publication date: 2013-09-04
Anticipated expiration: 2023-03-28

Abstract

The utility model discloses a computer power source free of stand-by power consumption after computer shutdown. The computer power source comprises a main outer shell and a power source device which is electrically connected with a computer heat dissipating fan. The power source device is installed inside the main outer shell. The computer power source further comprises a load sensor and a microprocessor. A power source driving circuit module is arranged on the microprocessor, a signal input end of the power source driving circuit module is connected with the load sensor, and a signal output end of the power source driving circuit module is connected with the power source device. The computer power source is capable of guaranteeing that stand-by power consumption cannot be generated after being shut down normally through a screen.

Description

Computer power with zero stand-by power consumption behind the shut down of computer

Technical field

The utility model relates to a kind of computer power with zero stand-by power consumption behind the shut down of computer, belongs to computer mounting technology field.

Background technology

At present; development along with society; the progress of science and technology; people's living standard is greatly improved, and computer also becomes basically universal, and it is the theory that global various countries advocate that low-carbon energy-saving is preserved our planet; the traditional type computer power is by behind the screen normal shutdown; computer power can produce 0.3-20W left and right sides stand-by power consumption, and computer can produce 0.3-20W left and right sides stand-by power consumption under undesired start operating position like this, such pattern waste electric energy.

Summary of the invention

Technical problem to be solved in the utility model is the defective that overcomes prior art, and a kind of computer power with zero stand-by power consumption behind the shut down of computer is provided, and it can make computer power pass through can not produce the awaiting electric energy power consumption behind the screen normal shutdown.

The utility model solves the problems of the technologies described above the technical scheme of taking: a kind of computer power with zero stand-by power consumption behind the shut down of computer, comprise main body cover and the supply unit that is electrically connected with the computer heat radiation fan, this supply unit is installed in the main body cover, also comprise load cell and microprocessor, has the power driving circuit module on the microprocessor, the signal input part of described power driving circuit module is connected with load cell, and the signal output part of power driving circuit module is connected with supply unit.

Described main body cover is surrounded by six panels, and a side panel is provided with thermovent and external power inserts socket.

After having adopted technique scheme, the utlity model has following beneficial effect: overcome the traditional type computer power and produced stand-by power consumption after by the screen normal shutdown, the problem of waste power supply, the utility model brings bigger economic interests for the computer user, this pattern has reduced waste of energy, has reduced the carbon emission amount and has avoided unnecessary economic waste; The utility model is not only simple in structure, and is easy to use, and it is little cheap to take up room, and be suitable for practicality, be easy to realize the Zero-power-consumption standby power saving function, bring very big facility for the computer user, avoid unnecessary economic loss, have the bigger market competitiveness simultaneously; In addition, but the heat dissipation ventilation of thermovent Portable computer power supply, and external power inserts socket and can make things convenient for the access of external power and start supply unit work.

Description of drawings

Fig. 1 is the structural representation with computer power of zero stand-by power consumption behind the shut down of computer of the present utility model.

Embodiment

Content of the present utility model is easier to be expressly understood in order to make, and according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below.

As shown in Figure 1, a kind of computer power with zero stand-by power consumption behind the shut down of computer, comprise main body cover 1 and the supply unit 2 that is electrically connected with the computer heat radiation fan, this supply unit 2 is installed in the main body cover 1, also comprise load cell 5 and microprocessor 4, have the power driving circuit module on the microprocessor 4, the signal input part of power driving circuit module is connected with load cell 5, and the signal output part of power driving circuit module is connected with supply unit 2.

Main body cover 1 is surrounded by six panels, and a side panel is provided with thermovent 3 and external power inserts socket 6.But the heat dissipation ventilation of thermovent 3 Portable computer power supplys, external power insert socket 6 and can make things convenient for the access of external power and start supply unit work.

Principle of work of the present utility model is as follows:

Whether load cell 5 is mainly used to detect whole computer load production, when the computer load is in the power consumption state of shutdown, will send information to microprocessor, by the power driving circuit module supply unit 2 is cut off the power supply fully.

Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. computer power with zero stand-by power consumption behind the shut down of computer, the supply unit (2) that comprises main body cover (1) and be electrically connected with the computer heat radiation fan, this supply unit (2) is installed in the main body cover (1), it is characterized in that: also comprise load cell (5) and microprocessor (4), microprocessor has the power driving circuit module on (4), the signal input part of described power driving circuit module is connected with load cell (5), and the signal output part of power driving circuit module is connected with supply unit (2).

2. the computer power with zero stand-by power consumption behind the shut down of computer according to claim 1, it is characterized in that: described main body cover (1) is surrounded by six panels, and a side panel is provided with thermovent (3) and external power access socket (6).