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Power supply device

A technology of power supply and power supply, applied in the direction of collectors, instruments, electric vehicles, etc., can solve problems such as increasing the current of the main board and power distribution problems

Inactive Publication Date: 2014-06-04
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A non-volatile memory is installed in some existing servers. This memory needs to be powered by a battery alone. Designers need to design a special fixing structure in the server to fix the battery; The method of charging the battery will increase the current of the entire motherboard, which will cause power distribution problems for some high-load motherboards.

Method used

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Embodiment Construction

[0016] Please refer to Figure 1 to Figure 3 A preferred embodiment of the power supply 100 of the present invention includes a housing 10 and a power supply function module 101 (see Figure 4 ). The power supply function module 101 is arranged in the casing 10 . The housing 10 is provided with a rectangular accommodation slot 200 , and an upper cover 201 is detachably connected to the housing 10 . When the upper cover 201 is installed on the housing 10 , it covers the notch of the accommodation slot 200 . The four corners of the upper cover 201 are respectively provided with a through hole, and the upper cover 201 is fixedly mounted on the housing 10 through four screws passing through the through holes at the four corners of the upper cover 201 respectively. The side wall 206 of the accommodating tank 200 is provided with several through holes, and the bottom wall of the accommodating tank 200 is also provided with through holes, so that the accommodating tank 200 communic...

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Abstract

A power supply device comprises a shell; the shell is internally provided with a power supply function module; the power module function module is used for converting an external alternating current to different direct currents; the power supply function module also includes a battery charging and discharging control unit; the shell is also provided with a containing groove; the containing groove is selectively provided with a battery or at least one fan; when the containing groove is provided with the battery, the battery is electrically connected to the battery charging and discharging control unit, so that the power supply function module can charge the battery; the battery also supplies power to non-volatile memory through a connecting wire; and when the containing groove is provided with at least one fan, the at least one fan is electrically connected to the power supply function module, so that the power supply function module supplies power to the fan. One rechargeable battery is arranged in the containing groove as an independent power supply for supplying power to several devices, so as to reduce the power supply pressure in supplying power. At the same time, the containing groove can also be provided with the at least one fan, which is used for the heat dissipation of the power supply device or the heat dissipation of the server with the auxiliary power supply device.

Description

technical field [0001] The invention relates to a power supply. Background technique [0002] A non-volatile memory is installed in some existing servers. This memory needs to be powered by a battery alone. Designers need to design a special fixing structure in the server to fix the battery; The method of charging the battery will increase the current of the entire motherboard, which will cause power distribution problems for some high-load motherboards. In addition, in some server design schemes with high heat generation, if the power supply can assist the system in heat dissipation, it will reduce the difficulty of system heat dissipation design. Contents of the invention [0003] In view of this, it is necessary to provide a power supply that solves the corresponding power supply or heat dissipation problems by placing a battery or a fan in the accommodating slot. [0004] A power supply, comprising a shell, inside the shell is provided a power supply function module,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/02H02M7/04
CPCH05K7/20136G06F1/188G06F1/20
Inventor 刘磊丛卫东
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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