CN201004555Y - Individual control circuit with multiple power outputs - Google Patents

Abstract

The utility model relates to a many power take off's individuality control circuit is applied to single-model server power supply system, and it includes: a circuit board for obtaining the power of the power supply system of the single-machine type server; the power output units are arranged on the circuit board, each power output unit provides power required by a power system, and the power output units are provided with a power failure mode and a power supply mode; and the control loop is used for acquiring a working signal fed back by the power system, judging whether the power system is abnormal or not, and enabling the power output unit with the front end providing power to enter a power failure mode when the power system is judged to be abnormal. The utility model discloses many power output's individuality control circuit, a plurality of power output unit provide the required electric power of electric power system to judge whether electric power system's is unusual through control circuit, with the electric power system that prevents to destroy.

Description

Individual control circuits for multiple power outputs

technical field

The utility model relates to an individual control circuit for multi-power output, in particular to a power supply structure that does not need to replace a stand-alone server, and allows users to flexibly output multiple sets of power to several main boards for use in a single Individual control circuits for multi-power outputs of model servers.

Background technique

Among the servers on the market, there are blade-type servers and single-type servers, which provide different needs for users. In terms of structure, blade-type servers have multiple power slots to provide the power required by multiple motherboards. The stand-alone server only has one set of power transmission lines to provide the power required by a single motherboard.

However, for users of the original stand-alone server, if only one or two motherboards need to be added, due to the space limitation of the original stand-alone server power supply, multiple sets of wires cannot be provided, resulting in additional The motherboard cannot be powered by the power supply of the original stand-alone server; if you switch to a blade server to provide the power required for adding a motherboard, you need to replace the server case, power supply, etc. , not only adds a lot of cost, but also wastes the original single-type server, and if it is replaced with a blade-type server, the remaining empty power slots are also wasted.

It can be seen that the power output of the above-mentioned existing stand-alone server obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently. In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general products have no suitable structure to solve the above-mentioned problems. This is obviously related. The problem that the industry is eager to solve. Therefore, how to create a new structure of individual control circuits with multiple power outputs is one of the current important research and development topics, and it has also become a goal that the industry needs to improve.

In view of the defects in the power output of the existing stand-alone servers mentioned above, the designer, based on his rich practical experience and professional knowledge in the design and manufacture of such products for many years, and with the application of academic principles, actively researched and innovated, with a view to creating An individual control circuit with multi-power output in a new structure can improve the power output of the general existing stand-alone servo to make it more practical. Through continuous research, design, and after repeated trial samples and improvements, the utility model with practical value is finally created.

Contents of the invention

The main purpose of the utility model is to overcome the defects in the power output of the existing stand-alone server, and provide a single-type servo individually controlled multi-power output, the technical problem to be solved is to make it by A plurality of power output units provide the power required by the power system, and judge whether the power system is abnormal or not through the control circuit, so as to prevent damage to the power system, so that it is more suitable for practical use.

The purpose of this utility model and the solution to its technical problems are achieved by adopting the following technical solutions. According to the utility model, an individual control circuit with multiple power outputs is applied to a single-type server power supply system, which includes: a circuit board for obtaining power from the single-type server power supply system; In the power output unit of the circuit board, each power output unit is to provide power required by a power system, and the power output unit is provided with a power failure mode and a power supply mode; The control loop for the output unit to output power, the control loop is to obtain the working signal fed back from the power system to judge whether the power system is abnormal, and when the power system is judged to be abnormal, the power output unit that provides power at the front end enters the power failure mode.

The purpose of this utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

In the aforementioned individual control circuit for multiple power outputs, the power output unit is electrically connected to a connector through a power line.

In the aforementioned individual control circuit with multiple power outputs, the power system is a mainboard.

In the aforementioned individual control circuit with multiple power outputs, the control loop is electrically connected to an alarm unit, and the alarm unit sends out a warning message when the control loop judges that any power system is abnormal.

The aforementioned individual control circuit for multiple power outputs, wherein the control loop is electrically connected to a switching unit having a first signal and a second signal, and the switching unit transmits the first signal to make the power output unit enter a power-off mode, the The switching unit transmits the second signal to make the power output unit enter the power supply mode.

In the aforementioned individual control circuit for multiple power outputs, the switching unit is set in the power system, and the first signal or the second signal is input to the control circuit through the power system, so that the power output unit enters a power outage mode or power mode

In the aforementioned individual control circuit with multiple power outputs, the power supply modes of the power output units include a backup power supply mode and a parallel power supply mode.

The aforementioned individual control circuit for multiple power outputs, wherein the control loop is electrically connected to a switching unit with a first signal and a second signal, and the switching unit transmits the first signal to make the power output unit enter the backup power supply mode , the switching unit transmits a second signal, so that the power output unit enters a parallel power supply mode.

In the aforementioned individual control circuit with multiple power outputs, the control loop is to make the power output unit that provides power at the front end of the normal power system enter the parallel power supply distribution mode when it is judged that any power system is abnormal.

In the aforementioned individual control circuit with multiple power outputs, the control loop is to make the power output unit that provides power at the front end of the normal power system enter a backup power supply mode when it is judged that any power system is abnormal.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. It can be seen from the above that in order to achieve the above purpose, the utility model provides an individual control circuit with multiple power outputs, which is applied to a single-type server power supply system, which includes: a single-type server power supply system A power circuit board; a plurality of power output units arranged on the circuit board, each power output unit provides power required by a power system, and the power output unit is provided with a power failure mode and a power supply mode; The control loop on the circuit board that drives the power output unit to output power. The control loop obtains the working signal fed back from the power system to judge whether the power system is abnormal, and instructs its front end to provide power when it is judged that the power system is abnormal. The output unit enters power-off mode.

By virtue of the above-mentioned technical solution, the individual control circuit of the multi-power output of the utility model has at least the following advantages:

A plurality of power output units provide the power required by the power system, and judge whether the power system is abnormal or not through the control circuit, so as to prevent damage to the power system.

To sum up, the novel multi-power output individual control circuit of the utility model uses multiple power output units to provide the power required by the power system, so it can provide multiple hosts without replacing the structure of the original stand-alone server The power required by the board, and the use of the control circuit can also prevent power damage caused by abnormalities in the power system. The utility model has the above-mentioned many advantages and practical value, it has great improvement no matter in product structure or function, has remarkable progress in technology, and has produced easy-to-use and practical effect, and compared with existing single The power output of the model server has enhanced outstanding functions, so it is more suitable for practical use, and it is a novel, progressive and practical new design.

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The preferred embodiments are specifically cited below, together with the accompanying drawings, and detailed descriptions are as follows.

Description of drawings

FIG. 1 is a schematic diagram of a circuit block of a preferred embodiment of the present invention.

Fig. 2 is a schematic diagram of the hardware structure of a preferred embodiment of the present invention.

Detailed ways

For further elaborating the technical means and effects that the utility model adopts for reaching the intended purpose of the invention, below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation structure, structure, Features and functions, detailed as follows

Please refer to shown in Fig. 1 and Fig. 2, it is the circuit block diagram and the hardware structure composition schematic diagram of a preferred embodiment of the present utility model, as shown in the figure:

The utility model provides an individual control circuit with multiple power outputs, which is applied to a single-type server power supply system 1, which includes:

A circuit board 2 that obtains power from the power supply system 1 of the stand-alone server;

A plurality of power output units A1～An arranged on the circuit board 2, each power output unit A1～An provides power required by a power system, and the power output units A1～An are provided with a power failure mode and a power supply mode. In this embodiment, the power systems P1-Pn are motherboards, and the power output units A1-An are electrically connected to connectors plugged into the motherboard through power lines; and

A control loop 3 installed on the circuit board 2 and driving the power output units A1~An to output power. The control loop 3 obtains the working signal fed back from the power system P1~Pn to judge whether the power system P1~Pn is abnormal, and judges whether the power system P1~Pn is abnormal. When the system P1～Pn is abnormal, the power output units A1～An that provide power at the front end will enter the power failure mode. The control loop 3 can be composed of multiple switches, and each switch corresponds to a power output unit A1～An to control the power output. Power supply mode of units A1~An.

In addition, the control loop 3 is electrically connected to a switching unit 4 with a first signal and a second signal and an alarm unit 5. The alarm unit 5 sends out a warning message when the control loop 3 judges that any power system P1-Pn is abnormal. In this embodiment, the alarm unit 5 is a buzzer and a warning light. In addition, the first signal of the switching unit 4 is input to the control circuit 3 to make the power output units A1～An enter the power-off mode, and the second signal of the switching unit 4 The input control loop 3 makes the power output units A1˜An enter the power supply mode.

It should be noted that in this embodiment, the switching unit 4 is a switch, but in practice, the switching unit 4 can also be set in the power systems P1-Pn, and input the first signal or the second signal through the power systems P1-Pn. The second signal (such as the Remote On/Off signal of the motherboard) is sent to the control circuit 3, so as to make the power output units A1-An enter the power-off mode or the power supply mode.

In addition, the power supply modes of the power output units A1-An include a backup power supply mode and a parallel power supply mode. The backup power supply mode and the parallel power supply mode are normal power system P1 when the control circuit 3 determines that any power system P1-Pn is abnormal. The power output units A1～An that provide power at the front end of ~Pn enter the parallel power supply mode, and the backup power supply mode and parallel power supply mode of the power output units A1～An can also be matched with the first signal and the second signal of the switching unit 4, the first The signal input to the control loop 3 makes the power output units A1˜An enter the backup power supply mode, and the second signal input to the control loop 3 makes the power output units A1˜An enter the parallel power supply mode.

To sum up, since the utility model uses a plurality of power output units A1-An to provide the power required by the power system P1-Pn, it is not necessary to replace the structure of the original stand-alone server to provide the power required by multiple motherboards. Power is required, and the use of the control loop 3 can also prevent power damage caused by abnormalities in the power systems P1-Pn.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those skilled in the art can use the technical content disclosed above to make some changes or modify them into equivalent embodiments without departing from the technical solution of the present utility model. Content, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (8)

1. An individual control circuit with multiple power outputs, which is applied to a stand-alone server power supply system (1), is characterized in that it includes: A circuit board (2) for obtaining the power of the stand-alone server power supply system (1); A plurality of power output units (A1～An) arranged on the circuit board (2), each power output unit (A1～An) provides power required by a power system (P1～Pn), and the power output unit ( A1～An) are equipped with a power failure mode and a power supply mode; and A control loop (3) arranged on the circuit board (2) and driving the power output unit (A1～An) to output power, the control loop (3) is to obtain feedback from the power system (P1～Pn) The signal judges whether the power system (P1-Pn) is abnormal, and when it is judged that the power system (P1-Pn) is abnormal, the power output unit (A1-An) that provides power at the front end enters the power-off mode. 2. The individual control circuit for multiple power outputs according to claim 1, wherein said power output units (A1-An) are electrically connected to a connector through a power line. 3. The individual control circuit for multiple power outputs according to claim 1, wherein said power system (P1-Pn) is a main board. 4. The individual control circuit for multi-power output according to claim 1, characterized in that the control circuit (3) is electrically connected to an alarm unit (5), and the alarm unit (5) is in the control circuit ( 3) When it is judged that any power system (P1～Pn) is abnormal, a warning message is issued. 5. The individual control circuit for multiple power outputs according to claim 1, 2 or 3, wherein said control circuit (3) is electrically connected to a switching unit (4) having a first signal and a second signal, The switching unit (4) transmits the first signal to make the power output unit (A1～An) enter the power failure mode, and the switching unit (4) transmits the second signal to cause the power output unit (A1～An) to enter the power supply mode. model. 6. The individual control circuit for multi-power output according to claim 5, characterized in that the switching unit (4) is set in the power system (P1~Pn), and passes through the power system (P1~Pn) ) inputting the first signal or the second signal to the control loop (3) to make the power output units (A1˜An) enter a power-off mode or a power supply mode. 7. The individual control circuit for multiple power outputs according to claim 1, 2 or 3, wherein the power supply modes of the power output units (A1-An) include a backup power supply mode and a parallel power supply mode. 8. The individual control circuit for multi-power output according to claim 7, characterized in that said control circuit (3) is electrically connected to a switching unit (4) having a first signal and a second signal, and the switching unit ( 4) Sending the first signal makes the power output unit (A1-An) enter the backup power supply mode, and the switching unit (4) sends the second signal to make the power output unit (A1-An) enter the parallel power supply mode .

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