CN210488456U - Low-noise intelligent radiating disaster recovery and backup all-in-one machine - Google Patents
Low-noise intelligent radiating disaster recovery and backup all-in-one machine Download PDFInfo
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- CN210488456U CN210488456U CN201922072293.5U CN201922072293U CN210488456U CN 210488456 U CN210488456 U CN 210488456U CN 201922072293 U CN201922072293 U CN 201922072293U CN 210488456 U CN210488456 U CN 210488456U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses a radiating calamity of low noise intelligence is equipped with all-in-one, including quick-witted case, quick-witted incasement is equipped with power, CPU unit, hard disk, mainboard and radiator fan, its characterized in that: the low-noise radiating module is arranged on the mainboard and comprises a temperature sensor, a main control circuit and a low-noise speed regulating circuit, the temperature sensor is connected with the main control circuit, and the low-noise speed regulating circuit is respectively connected with the main control circuit and the radiating fan; the temperature sensor detects the temperature of the case and outputs a temperature signal to the main control circuit, the main control circuit outputs a control signal to the low-noise speed regulating circuit, and the low-noise speed regulating circuit is controlled by the control signal to change the output voltage of the low-noise speed regulating circuit so as to change the rotating speed of the cooling fan. The utility model discloses can carry out the control by temperature change speed governing to radiator fan during the application to realize radiator fan's rotational speed through the pressure regulating mode and adjust, realize intelligent heat dissipation energy saving, avoided the speed governing noise simultaneously.
Description
Technical Field
The utility model relates to a calamity is equipped with all-in-one field, specifically is a radiating calamity of low noise intelligence is equipped with all-in-one.
Background
The disaster recovery in the disaster recovery backup is to ensure the normal operation of the information system when a disaster occurs and help the enterprise realize the goal of business continuity, the backup is to deal with the problem of data loss caused by the disaster in the coming time, and the final goal of the disaster recovery backup product is to help the enterprise deal with the 'soft' disasters such as human misoperation, software error and virus invasion, and the 'hard' disasters such as hardware fault and natural disaster. The integrated disaster recovery and backup machine integrates disaster recovery and backup software and hardware, and provides integrated disaster recovery/high availability/cloud disaster recovery service which is convenient and flexible to use, simple to maintain, economical and practical. The disaster recovery all-in-one machine is usually provided with a cooling fan for heat dissipation of the machine body, the cooling fan of the existing disaster recovery all-in-one machine is not intelligent enough, the rotating speed of the cooling fan cannot be adjusted according to the actual temperature of the machine body, and the heating fan is always in a full-speed rotating state, which may cause unnecessary energy consumption and needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve prior art's above-mentioned problem, provide a radiating calamity of low noise intelligence and prepare all-in-one, can carry out the control by temperature change speed governing to radiator fan when it is used, realize intelligent heat dissipation energy saving to realize radiator fan's rotational speed regulation through the pressure regulating mode, avoided the speed governing noise.
The purpose of the utility model is mainly realized through the following technical scheme:
a low-noise intelligent heat dissipation disaster recovery all-in-one machine comprises a case, wherein a power supply, a CPU unit, a hard disk, a mainboard and a heat dissipation fan are arranged in the case, a low-noise heat dissipation module is arranged on the mainboard and comprises a temperature sensor, a main control circuit and a low-noise speed regulation circuit, the temperature sensor is connected with the main control circuit, and the low-noise speed regulation circuit is respectively connected with the main control circuit and the heat dissipation fan; the temperature sensor detects the temperature of the case and outputs a temperature signal to the main control circuit, the main control circuit outputs a control signal to the low-noise speed regulating circuit, and the low-noise speed regulating circuit is controlled by the control signal to change the output voltage of the low-noise speed regulating circuit so as to change the rotating speed of the cooling fan.
Preferably, the low-noise speed regulation circuit comprises a switching regulator U1, resistors R1-R4, capacitors C1-C4, a diode D1, an inductor L1 and a transistor Q1; pin C and pin D of a switching regulator U1 are connected with pin Ip and then connected with one end of a resistor R3, the other end of the resistor R3 is connected with pin Vc of a switching regulator U1 and the anode of a capacitor C3 and then connected with a power supply signal, the other end of the capacitor C3 is grounded, pin T of a switching regulator U1 is connected with a capacitor C1 and then grounded, pin I of the switching regulator U1 is connected with one end of a capacitor C4 and then connected with one end of a resistor R1, one end of R2 and one end of R4, the other end of the resistor R4 is connected with the drain of a transistor Q1, the grid of the transistor Q1 is connected with a control signal; a pin E of the switch regulator U1 is connected with one end of an inductor L1 after being connected with a negative electrode of a diode D1, the other end of the inductor L1 is connected with the other end of a resistor R2 and the positive electrode of a capacitor C2 and then connected with the positive end of a cooling fan, and the negative end of the cooling fan, the positive electrode of a diode D1, the other end of a resistor R1 and the other end of the capacitor C2 are all grounded.
Preferably, the switching regulator U1 is model MC 33063A.
To sum up, the utility model discloses following beneficial effect has: the main control circuit is according to temperature signal output control signal, through the switching on of control transistor Q1 with cut off the output voltage who controls low noise speed governing circuit, the realization is according to temperature control radiator fan's rotational speed, avoids radiator fan to keep the full speed always to rotate, can be when guaranteeing good radiating effect energy saving, in addition, the utility model discloses a low noise speed governing circuit compares in traditional mode of adjusting the fan rotational speed through switching on and breaking off of control fan, can avoid the speed governing noise that the switching fan produced in turn.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a circuit diagram of a low noise speed regulation circuit according to an embodiment of the present invention.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
It should be noted that unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
a low-noise intelligent heat dissipation disaster recovery all-in-one machine comprises a machine case, wherein a power supply, a CPU unit, a hard disk, a mainboard and a heat dissipation fan are arranged in the machine case, and the power supply provides power supply signals for the CPU unit, the hard disk, the mainboard and the heat dissipation fan. The low-noise radiating module is arranged on the mainboard and comprises a temperature sensor, a main control circuit and a low-noise speed regulating circuit, the temperature sensor is connected with the main control circuit, and the low-noise speed regulating circuit is respectively connected with the main control circuit and the radiating fan.
The temperature sensor detects the temperature of the case and outputs a temperature signal to the main control circuit, the main control circuit outputs a pulse type control signal to the low-noise speed regulating circuit according to the temperature signal, the low-noise speed regulating circuit is controlled by the pulse type control signal to change the output voltage of the low-noise speed regulating circuit, namely, the power supply voltage of the cooling fan is changed, so that the power supply voltage of the cooling fan is changed according to the temperature signal to change the rotating speed of the cooling fan, the cooling fan is prevented from always rotating at full speed, good cooling effect can be guaranteed, energy can be saved, and intelligent cooling effect is achieved.
In this embodiment, the temperature sensor and the main control circuit may be of the existing type on the market, the temperature sensor is of the MAX6639 type, and the main control circuit is of the main control chip ATMEGA16 and its peripheral circuits.
In this embodiment, in order to avoid the speed regulation noise generated by adjusting the rotation speed of the cooling fan, the low-noise speed regulation circuit is designed. Specifically, the low-noise speed regulation circuit comprises a switching regulator U1, a U1 model of which can be selected from MC33063A, resistors R1-R4, capacitors C1-C4, a diode D1, an inductor L1 and a transistor Q1; pin C and pin D of a switching regulator U1 are connected with pin Ip and then connected with one end of a resistor R3, the other end of the resistor R3 is connected with pin Vc of a switching regulator U1 and the anode of a capacitor C3 and then connected with a power supply signal, the other end of the capacitor C3 is grounded, pin T of a switching regulator U1 is connected with a capacitor C1 and then grounded, pin I of the switching regulator U1 is connected with one end of a capacitor C4 and then connected with one end of a resistor R1, one end of R2 and one end of R4, the other end of the resistor R4 is connected with the drain of a transistor Q1, the grid of the transistor Q1 is connected with a pulse type control signal; a pin E of the switch regulator U1 is connected with one end of an inductor L1 after being connected with a negative electrode of a diode D1, the other end of the inductor L1 is connected with the other end of a resistor R2 and the positive electrode of a capacitor C2 and then connected with the positive end of a cooling fan, and the negative end of the cooling fan, the positive electrode of a diode D1, the other end of a resistor R1 and the other end of the capacitor C2 are all grounded.
The resistor R3 is used for limiting the input peak current, and the capacitor C1 is used for setting the oscillation frequency of the switching regulator U1 so as to improve the circuit efficiency. The pulse-type control signal alternately turns on and off the transistor Q1, and when the transistor Q1 is turned on, the resistor R4 is connected in parallel with the resistor R1, and when the transistor Q1 is turned off, the resistor R4 is opened. The connection and disconnection of the resistor R4 are changed by changing the pulse-type control signal, so that the voltage of the pin I of the switching regulator U1 is changed, so that the output voltage of the switching regulator U1, that is, the supply voltage of the heat radiation fan is changed, so that the rotation speed of the heat radiation fan is changed.
The main control circuit outputs a control signal according to the temperature signal, and controls the output voltage of the low-noise speed regulating circuit by controlling the on and off of the transistor Q1 so as to change the rotating speed of the fan heater.
Parts not described in the above modes can be realized by adopting or referring to the prior art.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.
Claims (3)
1. The utility model provides a radiating calamity of low noise intelligence is equipped with power, CPU unit, hard disk, mainboard and radiator fan, its characterized in that including quick-witted case, quick-witted incasement: the low-noise radiating module is arranged on the mainboard and comprises a temperature sensor, a main control circuit and a low-noise speed regulating circuit, the temperature sensor is connected with the main control circuit, and the low-noise speed regulating circuit is respectively connected with the main control circuit and the radiating fan; the temperature sensor detects the temperature of the case and outputs a temperature signal to the main control circuit, the main control circuit outputs a control signal to the low-noise speed regulating circuit, and the low-noise speed regulating circuit is controlled by the control signal to change the output voltage of the low-noise speed regulating circuit so as to change the rotating speed of the cooling fan.
2. The integrated low-noise intelligent heat-dissipation disaster recovery machine according to claim 1, wherein: the low-noise speed regulation circuit comprises a switching regulator U1, resistors R1-R4, capacitors C1-C4, a diode D1, an inductor L1 and a transistor Q1; pin C and pin D of a switching regulator U1 are connected with pin Ip and then connected with one end of a resistor R3, the other end of the resistor R3 is connected with pin Vc of a switching regulator U1 and the anode of a capacitor C3 and then connected with a power supply signal, the other end of the capacitor C3 is grounded, pin T of a switching regulator U1 is connected with a capacitor C1 and then grounded, pin I of the switching regulator U1 is connected with one end of a capacitor C4 and then connected with one end of a resistor R1, one end of R2 and one end of R4, the other end of the resistor R4 is connected with the drain of a transistor Q1, the grid of the transistor Q1 is connected with a control signal; a pin E of the switch regulator U1 is connected with one end of an inductor L1 after being connected with a negative electrode of a diode D1, the other end of the inductor L1 is connected with the other end of a resistor R2 and the positive electrode of a capacitor C2 and then connected with the positive end of a cooling fan, and the negative end of the cooling fan, the positive electrode of a diode D1, the other end of a resistor R1 and the other end of the capacitor C2 are all grounded.
3. The integrated low-noise intelligent heat-dissipation disaster recovery machine according to claim 2, wherein: the switching regulator U1 is model MC 33063A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072293.5U CN210488456U (en) | 2019-11-27 | 2019-11-27 | Low-noise intelligent radiating disaster recovery and backup all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072293.5U CN210488456U (en) | 2019-11-27 | 2019-11-27 | Low-noise intelligent radiating disaster recovery and backup all-in-one machine |
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| Publication Number | Publication Date |
|---|---|
| CN210488456U true CN210488456U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922072293.5U Active CN210488456U (en) | 2019-11-27 | 2019-11-27 | Low-noise intelligent radiating disaster recovery and backup all-in-one machine |
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| Country | Link |
|---|---|
| CN (1) | CN210488456U (en) |
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2019
- 2019-11-27 CN CN201922072293.5U patent/CN210488456U/en active Active
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