CN212723926U - Virtual digital currency digs ore deposit machine series connection power supply circuit - Google Patents

Virtual digital currency digs ore deposit machine series connection power supply circuit Download PDF

Info

Publication number
CN212723926U
CN212723926U CN202021690507.1U CN202021690507U CN212723926U CN 212723926 U CN212723926 U CN 212723926U CN 202021690507 U CN202021690507 U CN 202021690507U CN 212723926 U CN212723926 U CN 212723926U
Authority
CN
China
Prior art keywords
power supply
series
load
voltage
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021690507.1U
Other languages
Chinese (zh)
Inventor
刘亦方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Fenglian Aorui Technology Co ltd
Original Assignee
Beijing Fenglian Aorui Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Fenglian Aorui Technology Co ltd filed Critical Beijing Fenglian Aorui Technology Co ltd
Priority to CN202021690507.1U priority Critical patent/CN212723926U/en
Application granted granted Critical
Publication of CN212723926U publication Critical patent/CN212723926U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

The utility model discloses a series power supply circuit of a virtual digital currency mining machine, which comprises an input power supply, a rectifier, a voltage regulator, a load and a switch; the input power supply is an alternating current power supply; the rectifier rectifies an input power supply into a direct-current power supply; the switch controls the connection and disconnection of the load and the direct current power supply; the voltage regulator is used for regulating voltage to stabilize the voltage of each load; the switch, the voltage regulator and the plurality of loads are connected in series and then connected to a direct current power supply to form a series circuit. The utility model has the advantages that the transformer is cancelled, and the investment and construction cost and the energy consumption of the virtual digital currency mine site are reduced; a plurality of force calculation plates are connected in series, so that the circuit structure is simplified, the voltage is increased, and the efficiency is improved to the maximum value. Meanwhile, a plurality of power supplies are not required to be arranged, the heat of the power supplies is concentrated, and the design of a heat dissipation system is facilitated.

Description

Virtual digital currency digs ore deposit machine series connection power supply circuit
Technical Field
The utility model relates to a power supply technical field, specific theory relates to a virtual digital currency digs ore deposit machine series power supply circuit.
Background
At present, the virtual digital currency mining machine is generally powered by mains supply, the mains supply is a 220V alternating current power supply, and the computing power board power supply is a 12V direct current power supply, so that the input power supply needs to be converted to supply power to the computing power board. FIG. 1 is a prior art power supply circuit for a mining machine computing force plate. As shown in fig. 1, the input commercial power is firstly reduced to 48V ac power by a transformer, then rectified to 48V dc power by a rectifier, and then supplied to 4 computing boards connected in series by the 48V dc power. However, such a power supply circuit has many power sources, a complicated structure, high power consumption, and low circuit efficiency.
Disclosure of Invention
The utility model aims at providing a series power supply circuit of a virtual digital currency mining machine, which cancels a transformer and reduces the investment construction cost and energy consumption of a virtual digital currency mine field; a plurality of force calculation plates are connected in series, so that the circuit structure is simplified, the voltage is increased, and the efficiency is improved to the maximum value. Meanwhile, the heat of the power supply is concentrated, and the design of a heat dissipation system is facilitated.
The utility model provides a technical problem adopt following technical scheme:
a virtual digital currency mining machine series power supply circuit comprises an input power supply, a rectifier, a voltage regulator, a load and a switch; the input power supply is an alternating current power supply; the rectifier rectifies an input power supply into a direct-current power supply; the switch controls the connection and disconnection of the load and the direct current power supply; the switch, the voltage regulator and the plurality of loads are connected in series and then connected to a direct current power supply to form a series circuit.
Furthermore, the loads of the same series circuit form a first load unit, and the switch, the voltage regulator and the first load unit form a series circuit.
Further, the dc power supply is connected to a plurality of series circuits.
Further, the voltage of each load of the same series circuit is the same, and the voltage of each load of different series circuits is the same or different.
Further, the number of the loads of the first load units formed by different series circuits is the same or different.
Furthermore, a voltage regulator is connected in series in front of the first load unit and is used for regulating voltage to stabilize the voltage of each load of the first load unit.
Furthermore, a voltage regulator is connected in series in front of each load and used for regulating voltage so as to stabilize the voltage of the loads configured in the same phase.
Furthermore, one, two or more loads of the same series circuit form a second load unit, the second load unit is connected with the first switch in parallel and is connected with the second switch in series, one end of the first switch is connected with the output end of the voltage regulator, and the other end of the first switch is connected with the direct-current power supply.
Furthermore, one, two or more loads of the same series circuit and a voltage regulator arranged in front of each load form a second load unit, the second load unit is connected with a first switch in parallel and a second switch in series, and two ends of the first switch are connected with a direct-current power supply.
Further, the load is a force calculating plate.
The utility model discloses following beneficial effect has: a transformer is cancelled, so that the investment construction cost and the energy consumption of a virtual digital currency mine field are reduced; a plurality of force calculation plates are connected in series, so that the circuit structure is simplified, the voltage is increased, and the efficiency is improved to the maximum value. Meanwhile, a plurality of power supplies are not required to be arranged, the heat of the power supplies is concentrated, and the design of a heat dissipation system is facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding 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 invention without undue limitation to the invention.
Fig. 1 is a schematic structural diagram of a series power supply circuit of a conventional virtual digital currency mining machine.
Fig. 2 is a schematic structural diagram of a first embodiment of the serial power supply circuit of the virtual digital currency mining machine of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the serial power supply circuit of the virtual digital currency mining machine of the present invention.
Fig. 4 is a schematic structural diagram of a third embodiment of the serial power supply circuit of the virtual digital currency mining machine of the present invention.
Fig. 5 is a schematic structural diagram of a fourth embodiment of the serial power supply circuit of the virtual digital currency mining machine of the present invention.
In the figure: (1) inputting a power supply; (2) a rectifier; (3) a voltage regulator; (4) a load; (5) a switch; (501) a first switch; (502) a second switch.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 2, the schematic diagram of a first implementation structure of the serial power supply circuit of the virtual digital currency mining machine of the present invention includes an input power source 1, a rectifier 2, a voltage regulator 3, a load 4 and a switch 5; the input power supply 1 is a V0V alternating current power supply; the rectifier 2 rectifies the AC power supply of V0V into the DC power supply of V0V; the switch 5 controls the connection and disconnection of the load 4 and the direct current power supply; the switch 5, the voltage regulator 3 and the plurality of loads 4 are connected in series and then connected to a direct current power supply to form a series circuit, and the loads 4 of the same series circuit form a first load unit. A voltage regulator 3 is arranged in a series circuit, the voltage regulator 3 is connected in series before a first load unit, the voltage of each load 4 of the first load unit is the same and is V1, the voltage of each load 4 of the first load unit is n (n is an integer, n is more than or equal to 1 and less than or equal to V0/V1), the voltage of the first load unit is n × V1, and the voltage regulator 3 regulates the voltage V2= V0-n × V1. The current flows into the first load unit after being distributed with V2V voltage by the voltage regulator 3, and the residual voltage is evenly distributed to each load 4, thereby ensuring the stability of the voltage of each load 4. The load 4 of the virtual digital currency mining machine is a force calculation plate, taking the force calculation plate as an example, the working voltage of each force calculation plate is 12V, the input power supply 1 is 220V alternating current, the alternating current is converted into 220V direct current after rectification, each series circuit can be connected with 18 force calculation plates, and the voltage regulator 3 regulates the voltage of 4V.
The direct current power supply can be connected with a plurality of series circuits, different series circuits can be connected with loads 4 with different quantities, the voltage of each load 4 of the same series circuit is the same, and the voltage of each load 4 of different series circuits can be the same or different.
As shown in fig. 3, for the utility model discloses a virtual digital currency digs ore machine series power supply circuit's second implementation structure schematic diagram, different with the first embodiment, all set up a voltage regulator 3 before every load 4 in this embodiment, make the electric current get into earlier through the voltage regulator 3 voltage regulation before every load 4, guarantee the voltage stability of every load 4. The voltages of the loads 4 of the first load unit are the same and are all V1, the load unit includes n (n is an integer, n is greater than or equal to 1 and less than or equal to V0/V1) loads 4, the number of the voltage regulators 3 configured with the loads 4 is also n, then the voltage of the first load unit is n × V1, and each voltage regulator 3 regulates the voltage V2= V0/n-V1.
The first and second embodiments control the on and off of the loads 4 and the dc power supply by the switches 5, and when a certain load 4 has a fault and needs to be replaced or maintained, the switch 5 connected in series with the certain load is switched off, and all the loads 4 in the series circuit are disconnected from the power supply, and the operation is stopped. As shown in fig. 4, for the utility model discloses a virtual digital currency digger series power supply circuit's third implementation structure schematic diagram, different from the first embodiment, the second load unit is constituteed to the same series circuit's of this embodiment one, two or more load 4, the parallelly connected first switch 501 of second load unit, the second switch 502 of establishing ties, first switch 501 one end links to each other with voltage regulator 3 output, and the other end links to each other with dc power supply. When all the loads 4 are normally operated, all the first switches 501 are turned off, all the second switches 502 are turned on, and all the loads 4 and the voltage regulator 3 are connected in series to the dc power supply. When a fault occurs in a certain load 4, the second switch 502 connected in series with the second load unit in which the load 4 is located is turned off, and the first switch 501 connected in parallel therewith is turned on, so that a current flows from the first switch 501 to the next second load unit. The first switches 501 connected in parallel with other second load units are turned off, and the second switches 502 connected in series are turned on, so that the other second load units are still connected in series with the voltage regulator 3 to the dc power supply, thereby ensuring the normal operation of the other second load units. The voltages of the loads 4 of the first load unit are the same, and are all V1, which includes n (n is an integer, n is greater than or equal to 1 and less than or equal to V0/V1) loads 4, the loads 4 in normal operation are k (k is an integer, k is greater than or equal to 1 and less than or equal to n), then the voltage of the loads 4 in normal operation is k V1, and the voltage regulator 3 regulates the voltage V2= V0-k V1. When k =0, that is, the load 4 of the series circuit does not work, the circuit is disconnected from the direct-current power supply, so that the voltage regulator 3 stops working, and electric energy is saved. The voltage regulating range of the voltage regulator 3 needs to ensure that the voltage stability of the load 4 and the safety of the equipment can be ensured when only part of the load 4 works normally.
As shown in fig. 5, for the fourth implementation structural schematic diagram of the serial power supply circuit of the virtual digital money mining machine of the present invention, different from the second embodiment, the voltage regulator 3 disposed before one, two or more loads 4 and each load 4 of the same serial circuit of this embodiment constitutes a second load unit, the second load unit is connected with the first switch 501 in parallel and is connected with the second switch 502 in series, and both ends of the first switch 501 are connected with the dc power supply. When all the loads 4 are normally operated, all the first switches 501 are turned off, all the second switches 502 are turned on, and all the second load units are connected in series to the direct current power source. When a fault occurs in a certain load 4, the second switch 502 connected in series with the second load unit in which the load 4 is located is turned off, and the first switch 501 connected in parallel therewith is turned on, so that a current flows from the first switch 501 to the next second load unit. The first switches 501 connected in parallel with other second load units are turned off, and the second switches 502 connected in series are turned on, so that the other second load units are still connected in series to the dc power supply, thereby ensuring the normal operation of the other second load units. The voltages of the loads 4 of one first load unit are the same and are all V1, and the load unit includes n (n is an integer, n is greater than or equal to 1 and less than or equal to V0/V1) loads 4, the loads 4 in normal operation are k (k is an integer, k is greater than or equal to 1 and less than or equal to n), then the number of the voltage regulators 3 configured with the loads 4 is k, the voltage of the loads 4 in normal operation is k × V1, and the voltage regulators 3 regulate the voltage V2= V0/k-V1. The voltage regulation range of each voltage regulator 3 needs to ensure that the stability of the voltage of the load 4 configured with the voltage regulator and the safety of the equipment can be ensured when only part of the load 4 works normally. It should be noted that all the first switches 501 cannot be turned on at the same time, otherwise, the circuit is shorted and the device is burned.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A virtual digital currency mining machine series power supply circuit is characterized by comprising an input power supply, a rectifier, a voltage regulator, a load and a switch; the input power supply is an alternating current power supply; the rectifier rectifies an input power supply into a direct-current power supply; the switch controls the connection and disconnection of the load and the direct current power supply; the switch, the voltage regulator and the plurality of loads are connected in series and then connected to a direct current power supply.
2. A virtual digital currency miner series power supply circuit as claimed in claim 1, wherein the loads of the same series circuit constitute a first load unit and the switch, voltage regulator and first load unit constitute a series circuit.
3. The virtual digital currency miner series power supply circuit of claim 2, wherein the dc power supply connects a plurality of series circuits.
4. The virtual digital currency miner series power supply circuit of claim 2, wherein the voltage of each load of the same series circuit is the same and the voltage of each load of different series circuits is the same or different.
5. A virtual digital currency miner series power supply circuit as claimed in claim 2 or 3 wherein the number of loads of different series circuits making up the first load unit is the same or different.
6. A virtual digital currency miner series power supply circuit as claimed in claim 2, wherein a voltage regulator is connected in series with the first load unit for regulating the voltage to stabilize the voltage of each load of the first load unit.
7. The virtual digital currency miner series power supply circuit as claimed in claim 1, wherein a voltage regulator is connected in series before each load for regulating the voltage to stabilize the voltage of the phase configured loads.
8. A virtual digital currency miner series power supply circuit as claimed in claim 1, wherein one, two or more loads of the same series circuit form a second load unit, the second load unit is connected in parallel with a first switch and in series with a second switch, the first switch is connected at one end to the voltage regulator output and at the other end to the dc power supply.
9. A virtual digital currency miner series power supply circuit as claimed in claim 1, wherein one, two or more loads and a voltage regulator disposed in front of each load of the same series circuit constitute a second load unit, the second load unit is connected in parallel with a first switch and in series with a second switch, and both ends of the first switch are connected with a dc power supply.
10. The virtual digital currency miner series power supply circuit of claim 1, wherein the load is a force plate.
CN202021690507.1U 2020-08-14 2020-08-14 Virtual digital currency digs ore deposit machine series connection power supply circuit Active CN212723926U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021690507.1U CN212723926U (en) 2020-08-14 2020-08-14 Virtual digital currency digs ore deposit machine series connection power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021690507.1U CN212723926U (en) 2020-08-14 2020-08-14 Virtual digital currency digs ore deposit machine series connection power supply circuit

Publications (1)

Publication Number Publication Date
CN212723926U true CN212723926U (en) 2021-03-16

Family

ID=74918710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021690507.1U Active CN212723926U (en) 2020-08-14 2020-08-14 Virtual digital currency digs ore deposit machine series connection power supply circuit

Country Status (1)

Country Link
CN (1) CN212723926U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11929622B2 (en) 2018-08-29 2024-03-12 Sean Walsh Optimization and management of renewable energy source based power supply for execution of high computational workloads
US11962157B2 (en) 2018-08-29 2024-04-16 Sean Walsh Solar power distribution and management for high computational workloads
US11967826B2 (en) 2017-12-05 2024-04-23 Sean Walsh Optimization and management of power supply from an energy storage device charged by a renewable energy source in a high computational workload environment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11967826B2 (en) 2017-12-05 2024-04-23 Sean Walsh Optimization and management of power supply from an energy storage device charged by a renewable energy source in a high computational workload environment
US11929622B2 (en) 2018-08-29 2024-03-12 Sean Walsh Optimization and management of renewable energy source based power supply for execution of high computational workloads
US11962157B2 (en) 2018-08-29 2024-04-16 Sean Walsh Solar power distribution and management for high computational workloads

Similar Documents

Publication Publication Date Title
CN212723926U (en) Virtual digital currency digs ore deposit machine series connection power supply circuit
CN103606945A (en) Control system and control method for multi-terminal flexible direct current power transmission system
CN208028651U (en) A kind of double hosts and machine redundancy control system
CN104333122A (en) Power supply bus circuit
CN1602572B (en) Uninterruptive power source apparatus
CN104247240A (en) UPS having a delta converter utilized as input power regulator in a double conversion system
CN107980194A (en) Redundancy residential power
CN103036301A (en) Shared power system with multiple inputs
CN103199606A (en) -48V direct current single system double-power-source device and power output control method
CN102638037B (en) The method for controlling power supply of communication equipment, system and electric power system
CN102593938A (en) Complete machine cabinet and centralized power supply device used for complete machine cabinet
CN205070433U (en) Exchange direct current device
KR20140043987A (en) Power system associated new regeneration energy
CN107947339A (en) A kind of uninterrupted energy storage for power supply system and its operation method
CN202888860U (en) Off-grid and grid-connected photovoltaic inverter
CN104753073A (en) Reactive compensation equipment with LED (light emitting diode) constant-current driver
CN101931230A (en) Wire or power supply general circuit
CN204992722U (en) High frequency switch charging source
CN104699212A (en) Power management system, electronic device and PMU (power management unit) chip
CN103945622B (en) A kind of protecting control method of high voltage direct current LED street lamp system of centrally connected power supply
CN105552913A (en) Intelligent AC/DC integrated power supply system
CN202221912U (en) Mine UPS power supply
CN109516326B (en) Multi-elevator control system
CN203193376U (en) Novel operational power supply
CN215071784U (en) Ups power supply wiring system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant