CN209824242U - Novel energy-saving server - Google Patents
Novel energy-saving server Download PDFInfo
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- CN209824242U CN209824242U CN201920179634.6U CN201920179634U CN209824242U CN 209824242 U CN209824242 U CN 209824242U CN 201920179634 U CN201920179634 U CN 201920179634U CN 209824242 U CN209824242 U CN 209824242U
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- 239000003990 capacitor Substances 0.000 claims abstract description 77
- 239000003381 stabilizer Substances 0.000 claims abstract 4
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000670 limiting effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a novel energy-saving server, which comprises a cabinet, wherein a network switch, a direct current rectifier, a direct current server and an alternating current power strip are arranged in the cabinet, an insulating terminal is arranged in a power supply unit area on one side of the cabinet, a zero line connecting terminal, a direct current connecting terminal and a ground wire connecting terminal are arranged on the insulating terminal, the insulating terminal is connected with the direct current server, the direct current rectifier is connected with the alternating current power strip, a circuit board is arranged in the network switch, and a power supply module is arranged on the circuit board; the power supply module comprises a voltage input end, a transformer, a rectifier bridge, a first resistor, a first capacitor, a first triode, a second capacitor, a three-terminal voltage stabilizer, a third capacitor, a fourth capacitor, a third resistor, a voltage output end, a first diode, a thyristor and a fifth capacitor. Implement the utility model discloses a novel energy-saving server has following beneficial effect: the circuit structure is simpler, the cost is lower, convenient maintenance, the security and the reliability of circuit are higher.
Description
Technical Field
The utility model relates to a server field, in particular to novel energy-saving server.
Background
Servers, also known as servers, are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is constructed to include a processor, a hard disk, a memory, a system bus, etc., similar to a general-purpose computer architecture, but requires high processing power, stability, reliability, security, scalability, manageability, etc., due to the need to provide highly reliable services. The internal power supply part of the traditional energy-saving server uses more components, the circuit structure is complex, the hardware cost is high, and the maintenance is inconvenient. In addition, since the internal power supply part of the conventional energy saving server lacks a corresponding circuit protection function, for example: the safety and reliability of the circuit are poor due to the lack of the current-limiting protection function.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a circuit structure comparatively simple, the cost is lower, the security and the higher novel energy-conserving server of reliability of convenient maintenance, circuit.
The utility model provides a technical scheme that its technical problem adopted is: the novel energy-saving server comprises a cabinet, wherein a network switch, a direct current rectifier, a direct current server and an alternating current power strip are arranged in the cabinet, an insulating terminal is arranged in a power supply unit area on one side of the cabinet, a zero line connecting terminal, a direct current connecting terminal and a ground wire connecting terminal are arranged on the insulating terminal, the insulating terminal is connected with the direct current server, the direct current rectifier is connected with the alternating current power strip, a circuit board is arranged in the network switch, and a power supply module is arranged on the circuit board;
the power supply module comprises a voltage input end, a transformer, a rectifier bridge, a first resistor, a first capacitor, a first triode, a second capacitor, a three-terminal regulator, a third capacitor, a fourth capacitor, a third resistor, a voltage output end, a first diode, a thyristor and a fifth capacitor, wherein an emitting electrode of the first triode is connected with one end of the first capacitor through the first resistor, a base electrode of the first triode is respectively connected with one end of the second capacitor and the input end of the three-terminal regulator, a collector electrode of the first triode is respectively connected with one end of the output end of the three-terminal regulator, one end of the third capacitor, one end of the fourth capacitor, a control electrode of the thyristor, one end of the third resistor and one end of the voltage output end, and the other end of the first capacitor is respectively connected with one end of the second resistor, the anode of the first diode and the other end of the second capacitor, The other end of the third capacitor, the other end of the fourth capacitor, the other end of the third resistor and the other end of the voltage output end are connected, the cathode of the first diode is respectively connected with the cathode of the thyristor, one end of the fifth capacitor and one output end of the rectifier bridge, the other end of the second resistor is respectively connected with the anode of the thyristor, the other end of the fifth capacitor and the other output end of the rectifier bridge, one end of the secondary coil of the transformer is connected with one input end of the rectifier bridge, the other end of the secondary coil of the transformer is connected with the other input end of the rectifier bridge, one end of a primary coil of the transformer is connected with one end of the voltage input end, the other end of the primary coil of the transformer is connected with the other end of the voltage input end, and the first diode is S-123T in type.
In the novel energy-saving server, the power supply module further includes a fourth resistor, one end of the fourth resistor is connected to the cathode of the first diode, the other end of the fourth resistor is connected to one end of the fifth capacitor, and the resistance of the fourth resistor is 42k Ω.
In the novel energy-saving server, the power supply module further includes a sixth capacitor, one end of the sixth capacitor is connected to the base of the first triode, the other end of the sixth capacitor is connected to one end of the second capacitor, and the capacitance value of the sixth capacitor is 380 pF.
In the novel energy-saving server, the power supply module further includes a fifth resistor, one end of the fifth resistor is connected to the collector of the first triode, the other end of the fifth resistor is connected to one end of the third capacitor, and the resistance of the fifth resistor is 36k Ω.
In the novel energy-saving server of the present invention, the first triode is a PNP type triode.
Implement the utility model discloses a novel energy-saving server has following beneficial effect: because the network switch, the direct current rectifier, the direct current server and the alternating current power strip are arranged in the cabinet, the network switch is internally provided with a circuit board, and the circuit board is provided with a power supply module; the power supply module includes voltage input end, a transformer, the rectifier bridge, first resistance, first electric capacity, first triode, the second electric capacity, three terminal regulator, the third electric capacity, the fourth electric capacity, the third resistance, voltage output end, first diode, thyristor and fifth electric capacity, this power supply module compares with the inside power supply part of traditional energy-conserving server, the components and parts that it used are less, owing to saved some components and parts, can reduce the hardware cost like this, in addition, first diode is used for carrying out current-limiting protection, therefore circuit structure is comparatively simple, the cost is lower, convenient maintenance, the security and the reliability of circuit are higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the energy-saving server of the present invention;
fig. 2 is a schematic circuit diagram of the power supply module in the embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 a person skilled in the art without creative work belong to the protection scope of the present invention.
In the embodiment of the energy saving server of the present invention, the schematic structural diagram of the energy saving server is shown in fig. 1. In fig. 1, the novel energy-saving server includes a cabinet, a network switch 1, a dc rectifier 2, a dc server 3 and an ac power strip 4 are arranged in the cabinet, an insulating terminal 5 is arranged in a power supply unit area on one side of the cabinet, a zero line connecting terminal 6, a dc connecting terminal 7 and a ground wire connecting terminal 8 are arranged on the insulating terminal 5, the insulating terminal 5 is connected with the dc server 3, and the dc rectifier 2 is connected with the ac power strip 4.
The 220v mains ac input is connected to an ac socket 4 in the cabinet. After inversion (conversion from AC to DC) by the DC rectifier 2, a-48 v DC is output, and the output terminal of the DC rectifier 2 is connected to the insulated terminal 5. The power supply wiring units on the insulated terminal 5 are divided into three groups, namely a-48 v direct current connecting terminal 7, a zero line connecting terminal 6 and a ground wire connecting terminal 8. The dc server 3 is supplied with-48V dc through the power supply wiring unit on the insulated terminal 5.
In this embodiment, the network switch 1 has a built-in circuit board, and the circuit board is provided with a power supply module. The circuit schematic of the power supply module is shown in fig. 2. In fig. 2, the power supply module includes a voltage input terminal Vin, a transformer T, a rectifier bridge Z, a first resistor R1, a first capacitor C1, a first triode Q1, a second capacitor C2, a three-terminal regulator U1, a third capacitor C3, a fourth capacitor C4, a third resistor R2, a voltage output terminal Vo, a first diode D1, a thyristor VS, and a fifth capacitor C5, an emitter of the first triode Q1 is connected to one end of the first capacitor C1 through the first resistor R1, a base of the first triode Q1 is connected to one end of the second capacitor C2 and an input terminal of the three-terminal regulator U1, a collector of the first triode Q1 is connected to an output terminal of the three-terminal regulator U1, one end of the third capacitor C3, one end of the fourth capacitor C4, a control electrode of the thyristor VS, one end of the third resistor R3 and one end of the voltage output terminal Vo, and the other end of the first capacitor C1 is connected to one end of the second resistor R2, The other end of the first diode D1, the other end of the second capacitor C2, the other end of the third capacitor C3, the other end of the fourth capacitor C4, the other end of the third resistor R3 and the other end of the voltage output end Vo are connected, the cathode of the first diode D1 is respectively connected with the cathode of the thyristor VS, one end of the fifth capacitor C5 and one output end of the rectifier bridge Z, the other end of the second resistor R2 is respectively connected with the anode of the thyristor VS, the other end of the fifth capacitor C5 and the other output end of the rectifier bridge Z, one end of the secondary coil of the transformer T is connected with one input end of the rectifier bridge Z, the other end of the secondary coil of the transformer T is connected with the other input end of the rectifier bridge, one end of the primary coil of the transformer T is connected with one end of the voltage input end Vin, and the other end of the primary coil of the transformer T is.
Compared with the internal power supply part of the traditional energy-saving server, the power supply module has the advantages of fewer used components, simpler circuit structure and convenience in maintenance, and can reduce the hardware cost due to the fact that some components are saved. In addition, the first diode D1 is a current-limiting diode for current-limiting protection, so that the safety and reliability of the circuit are high. It should be noted that in the embodiment, the first diode D1 is of a model S-123T, and certainly, in practical applications, the first diode D1 may also be a diode of another model with similar functions.
When the input end is short-circuited or the output end is over-voltage to turn on the thyristor VS, the voltage at the input end of the three-terminal regulator U1 is zero immediately, and the sufficient charge on the fourth capacitor C4 at the output end cannot be zero immediately, so that the instantaneous voltage at the output end is higher than that at the input end, in order to prevent the reverse peak voltage from breaking down the three-terminal regulator U1 or the first triode Q1. The second capacitor C2 is an output capacitor of the rectifier bridge Z, and can suppress high frequency harmonic interference.
In this embodiment, the first transistor Q1 is a PNP transistor. Of course, in practical applications, the first transistor Q1 may also be an NPN transistor, but the circuit to structure may also be changed accordingly.
In this embodiment, the power supply module further includes a fourth resistor R4, one end of the fourth resistor R4 is connected to the cathode of the first diode D1, and the other end of the fourth resistor R4 is connected to one end of the fifth capacitor C5. The fourth resistor R4 is a current limiting resistor for current limiting protection to further enhance the safety and reliability of the circuit. In this embodiment, the resistance of the fourth resistor R4 is 42k Ω.
In this embodiment, the power supply module further includes a sixth capacitor C6, one end of the sixth capacitor C6 is connected to the base of the first transistor Q1, and the other end of the sixth capacitor C6 is connected to one end of the second capacitor C2. The sixth capacitor C6 is a coupling capacitor for preventing interference between the first transistor Q1 and the three-terminal regulator U1, so as to further enhance the safety and reliability of the circuit. In this embodiment, the capacitance of the sixth capacitor C6 is 380 pF.
In this embodiment, the power supply module further includes a fifth resistor R5, one end of the fifth resistor R5 is connected to the collector of the first transistor Q1, and the other end of the fifth resistor R5 is connected to one end of the third capacitor C3. The fifth resistor R5 is a current limiting resistor for performing current limiting protection to further enhance the current limiting effect. In this embodiment, the resistance of the fifth resistor R5 is 36k Ω.
In a word, in this embodiment, this power module compares with the inside power supply part of traditional energy-conserving server, and its components and parts that use are less, and circuit structure is comparatively simple, and convenient maintenance owing to saved some components and parts, can reduce hardware cost like this. In addition, the current-limiting diode is arranged in the power supply module, so that the safety and the reliability of the circuit are high.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A novel energy-saving server comprises a cabinet, wherein a network switch, a direct current rectifier, a direct current server and an alternating current power strip are arranged in the cabinet, an insulating terminal is arranged in a power supply unit area on one side of the cabinet, a zero line connecting terminal, a direct current connecting terminal and a ground wire connecting terminal are arranged on the insulating terminal, the insulating terminal is connected with the direct current server, the direct current rectifier is connected with the alternating current power strip, a circuit board is arranged in the network switch, and a power supply module is arranged on the circuit board;
the power supply module is characterized by comprising a voltage input end, a transformer, a rectifier bridge, a first resistor, a first capacitor, a first triode, a second capacitor, a three-terminal voltage stabilizer, a third capacitor, a fourth capacitor, a third resistor, a voltage output end, a first diode, a thyristor and a fifth capacitor, wherein an emitting electrode of the first triode is connected with one end of the first capacitor through the first resistor, a base electrode of the first triode is respectively connected with one end of the second capacitor and the input end of the three-terminal voltage stabilizer, a collector electrode of the first triode is respectively connected with an output end of the three-terminal voltage stabilizer, one end of the third capacitor, one end of the fourth capacitor, a control electrode of the thyristor, one end of the third resistor and one end of the voltage output end, and the other end of the first capacitor is respectively connected with one end of the second resistor, an anode of the first diode, the thyristor and the fifth capacitor, The other end of the second capacitor, the other end of the third capacitor, the other end of the fourth capacitor, the other end of the third resistor and the other end of the voltage output end are connected, the cathode of the first diode is respectively connected with the cathode of the thyristor, one end of the fifth capacitor and one output end of the rectifier bridge, the other end of the second resistor is respectively connected with the anode of the thyristor, the other end of the fifth capacitor and the other output end of the rectifier bridge, one end of the secondary coil of the transformer is connected with one input end of the rectifier bridge, the other end of the secondary coil of the transformer is connected with the other input end of the rectifier bridge, one end of a primary coil of the transformer is connected with one end of the voltage input end, the other end of the primary coil of the transformer is connected with the other end of the voltage input end, and the first diode is S-123T in type.
2. The novel energy-saving server according to claim 1, wherein the power supply module further includes a fourth resistor, one end of the fourth resistor is connected to the cathode of the first diode, the other end of the fourth resistor is connected to one end of the fifth capacitor, and the resistance of the fourth resistor is 42k Ω.
3. The novel energy-saving server of claim 1, wherein the power supply module further comprises a sixth capacitor, one end of the sixth capacitor is connected to the base of the first transistor, the other end of the sixth capacitor is connected to one end of the second capacitor, and the capacitance of the sixth capacitor is 380 pF.
4. The novel energy-saving server according to claim 1, wherein the power supply module further includes a fifth resistor, one end of the fifth resistor is connected to the collector of the first triode, the other end of the fifth resistor is connected to one end of the third capacitor, and the resistance of the fifth resistor is 36k Ω.
5. The new energy saving server according to any one of claims 1, 3 or 4, wherein the first transistor is a PNP transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179634.6U CN209824242U (en) | 2019-02-01 | 2019-02-01 | Novel energy-saving server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179634.6U CN209824242U (en) | 2019-02-01 | 2019-02-01 | Novel energy-saving server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209824242U true CN209824242U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920179634.6U Active CN209824242U (en) | 2019-02-01 | 2019-02-01 | Novel energy-saving server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209824242U (en) |
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2019
- 2019-02-01 CN CN201920179634.6U patent/CN209824242U/en active Active
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Address after: 510290 No. 483, Nanzhou Road, Haizhu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Urban and Rural Planning and Design Institute Technology Group Co.,Ltd. Country or region after: China Address before: 510290 No. 483, Nanzhou Road, Haizhu District, Guangzhou City, Guangdong Province Patentee before: Guangdong urban and rural planning and Design Institute Co.,Ltd. Country or region before: China Address after: 510290 No. 483, Nanzhou Road, Haizhu District, Guangzhou City, Guangdong Province Patentee after: Guangdong urban and rural planning and Design Institute Co.,Ltd. Country or region after: China Address before: 510290 No. 483, Nanzhou Road, Haizhu District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG URBAN & RURAL PLANNING AND DESIGN INSTITUTE Country or region before: China |