CN204613375U - Cabinet-type modularization AC load cabinet - Google Patents
Cabinet-type modularization AC load cabinet Download PDFInfo
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- CN204613375U CN204613375U CN201520288063.1U CN201520288063U CN204613375U CN 204613375 U CN204613375 U CN 204613375U CN 201520288063 U CN201520288063 U CN 201520288063U CN 204613375 U CN204613375 U CN 204613375U
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Abstract
The utility model discloses a kind of cabinet-type modularization AC load cabinet, comprise rack, rack is provided with operation control section and loading section, and operation control section comprises the control circuit board that is positioned at interior of equipment cabinet and is connected with control circuit board and is positioned at the total power switch on rack surface, intelligent instrument, RS485 joint, line bank, three-phase testing power supply interface and power output socket; Described loading section comprises some load blocks unit.The utility model adopts load blocks design, its compact conformation, compact, reasonable in design, control mode and control strategy flexible, as single-phase test, three-phase equilibrium test, three-phase imbalance test; Easy installation and removal, load blocks can realize load backup, can enable another load blocks, avoid Whole Equipment fault, substantially reduce fault-time and failure rate when a load blocks goes wrong, and improves the efficiency and reliability that detect.
Description
Technical field
The utility model relates to technical field of electric equipment, is specifically related to a kind of equipment Various types of data center UPS, data center machine room air-conditioning etc. being carried out to detect Yu safeguard.
Background technology
Along with the development of modern science and technology, current electric power, communication, security protection, telecommunications, insurance and government, large enterprise etc. continue to increase the demand of computing machine and data server and dependence.But once there is power-off may cause huge loss, so introduce ups power, to reduce the loss that power-off causes all can to the equipment such as data center, air conditioner in machine room.
As everyone knows, these equipment, before formally putting into operation, all will carry out system performance testing to it, and now just need proving installation---the resistive fictitious load of using specialty, load drops into according to instrument size, thus realizes the simulation of load.
But, at present for usually all heavier to the overall load cabinet of the testing equipments such as UPS, volume is large, function simply and not easily move, also there is the shortcoming of the backup that can not realize load in overall load cabinet, just likely cause overall load cabinet cisco unity malfunction when there is a minor issue, cause the performance effectively can not grasping equipment.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of compact conformation, compact, reasonable in design, control cabinet-type modularization AC load cabinet flexibly
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of cabinet-type modularization AC load cabinet, comprise rack, rack is provided with operation control section and loading section, operation control section is connected by wire with loading section, it is characterized in that: described operation control section comprises the control circuit board that is positioned at interior of equipment cabinet and is connected with control circuit board and is positioned at the total power switch on rack surface, intelligent instrument, RS485 joint, line bank, three-phase testing power supply interface and power output socket; Described loading section comprises some load blocks unit, and load blocks unit has power input socket; Operation control section is connected by power connector with between load blocks unit, the power output socket of the plug update control section of power connector one end, and the plug of the other end inserts the power input socket of load blocks unit.
Described load blocks unit comprises shell, enclosure is provided with circuit board and blower fan, the front and back of shell is provided with air inlet net, high temperature alarm, fan switch, volometer and power gear unit switch is also provided with in the front of shell, blower fan, high temperature alarm, fan switch, volometer and power gear unit switch connecting circuit board, power input socket is positioned at the back side of shell.
Circuit on described control circuit board comprises main breaker, intelligent instrument circuit, RS485 PORT COM, current transformer and distribution single-phase three-hole socket, main breaker is positioned at the input end of whole circuit, thereafter connect current transformer, current transformer connects intelligent instrument circuit and distribution single-phase three-hole socket; Intelligent instrument circuit adopts integrated circuit NRG96 as control chip, and in intelligent instrument access intelligent instrument circuit, RS485 PORT COM is connected on integrated circuit NRG96; Line bank on rack is connected with integrated circuit NRG96.
Circuit on the circuit board of described load blocks unit comprises loaded single phase Three-hole socket, electric current and voltage watch circuit, load break switch, fan switch circuit, Switching Power Supply and high temperature alarm protection circuit, loaded single phase Three-hole socket is positioned at the input end of whole circuit, and it is connected by the distribution single-phase three-hole socket of power connector with operation control section; Load break switch is connected after loaded single phase Three-hole socket; Separate a road from loaded single phase Three-hole socket in addition to give a dinner for a visitor from afar machine on-off circuit, fan switch circuit connects high temperature alarm protection circuit, and connects DC fan by Switching Power Supply.
Described high temperature alarm protection circuit comprises 80 DEG C of temperature detect switch (TDS) TS1-3, auxiliary reclay KA1-2, contactor KM1 and alarm lamp L1, connect after three 80 DEG C of temperature detect switch (TDS)s serial connections auxiliary reclay KA1 and auxiliary reclay KA2 again that connect together, and contactor KM1 connects with another auxiliary reclay KA1; Alarm lamp L1 connects with another auxiliary reclay KA2.
Further, be provided with castor in the bottom of rack, can movement be facilitated.
Control section and load blocks are arranged on rack, and when load blocks and control section are connected and the main breaker that closes by power connector, intelligent instrument can show each phase, line voltage, the parameters such as voltage harmonic;
Open the blower fan of load blocks, then to close corresponding load switch according to the size of institute's measurement equipment; Intelligent instrument record also can derive the report of each supplemental characteristic.
The utility model adopts load blocks design, its compact conformation, compact, reasonable in design, control mode and control strategy flexible, as single-phase test, three-phase equilibrium test, three-phase imbalance test; Easy installation and removal, load blocks can realize load backup, can enable another load blocks, avoid Whole Equipment fault, substantially reduce fault-time and failure rate when a load blocks goes wrong, and improves the efficiency and reliability that detect.
Accompanying drawing explanation
Fig. 1 is the utility model Facad structure figure;
Fig. 2 is the utility model structure figure;
Fig. 3 is the utility model load blocks unit Facad structure figure;
Fig. 4 is the utility model control circuit schematic diagram;
Fig. 5 is load blocks element circuit control principle drawing.
In figure, 1 is rack, 2 is load blocks unit, 3 is total power switch, 4 is intelligent instrument, 5 is RS485 joint, 6 is line bank, 7 is three-phase testing power supply interface, 8 is castor, 9 is power output socket, 10 is plug, 11 is plug, 12 is shell, 13 is high temperature alarm, 14 is fan switch, 15 is volometer, 16 is power gear unit switch, 17 is air inlet net, 21 is main breaker, 22 is intelligent instrument circuit, 23 is RS485 PORT COM, 24 is current transformer, 25 is distribution single-phase three-hole socket, 26 is loaded single phase Three-hole socket, 27 is electric current and voltage watch circuit, 28 is load break switch, 29 is fan switch circuit, 30 is Switching Power Supply, 31 is DC fan, 32 is high temperature alarm protection circuit.
Embodiment
In the present embodiment, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, described cabinet-type modularization AC load cabinet, comprises rack 1, and rack 1 is provided with operation control section and loading section, and operation control section is connected by wire with loading section; Described operation control section comprises the control circuit board that is positioned at rack 1 inside and is connected with control circuit board and is positioned at the total power switch 3 on rack 1 surface, intelligent instrument 4, RS485 joint 5, line bank 6, three-phase testing power supply interface 7 and power output socket 9; Described loading section comprises some load blocks unit 2, and load blocks unit 2 has power input socket; Operation control section is connected by power connector with between load blocks unit 2, and the power output socket 9 of the plug 10 update control section of power connector one end, the plug 11 of the other end inserts the power input socket of load blocks unit 2.
Described load blocks unit 2 comprises shell 12, shell 12 inside is provided with circuit board and blower fan, the front and back of shell 12 is provided with air inlet net 17, high temperature alarm 13, fan switch 14, volometer 15 and power gear unit switch 16 is also provided with in the front of shell 12, blower fan, high temperature alarm 13, fan switch 14, volometer 15 and power gear unit switch 16 connecting circuit board, power input socket is positioned at the back side of shell 12.
Circuit on described control circuit board comprises main breaker 21, intelligent instrument circuit 22, RS485 PORT COM 23, current transformer 24 and distribution single-phase three-hole socket 25, main breaker 21 is positioned at the input end of whole circuit, thereafter connect current transformer 24, current transformer 24 connects intelligent instrument circuit 22 and distribution single-phase three-hole socket 25; Intelligent instrument circuit 22 adopts integrated circuit NRG96 as control chip, and in intelligent instrument access intelligent instrument circuit 22, RS485 PORT COM 23 is connected on integrated circuit NRG96; Line bank 6 on rack 1 is connected with integrated circuit NRG96.
Circuit on the circuit board of described load blocks unit 2 comprises loaded single phase Three-hole socket 26, electric current and voltage watch circuit 27, load break switch 28, fan switch circuit 29, Switching Power Supply 30 and high temperature alarm protection circuit 32, loaded single phase Three-hole socket 26 is positioned at the input end of whole circuit, and it is connected by the distribution single-phase three-hole socket 25 of power connector with operation control section; Loaded single phase Three-hole socket 26 connects load break switch 28 below; Separate a road from loaded single phase Three-hole socket 26 in addition to give a dinner for a visitor from afar machine on-off circuit 29, fan switch circuit 29 connects high temperature alarm protection circuit 32, and connects DC fan 31 by Switching Power Supply 30.
Described high temperature alarm protection circuit 32 comprises 80 DEG C of temperature detect switch (TDS) TS1-3, auxiliary reclay KA1-2, contactor KM1 and alarm lamp L1, connect after three 80 DEG C of temperature detect switch (TDS)s serial connections auxiliary reclay KA1 and auxiliary reclay KA2 again that connect together, and contactor KM1 connects with another auxiliary reclay KA1; Alarm lamp L1 connects with another auxiliary reclay KA2.
Be provided with castor 8 in the bottom of rack 1, can movement be facilitated.
Control section and load blocks are arranged on rack, and when load blocks and control section are connected and the main breaker 21 (i.e. total power switch 3) that closes by power connector, intelligent instrument 4 can show each phase, line voltage, the parameters such as voltage harmonic;
Open the blower fan of load blocks, then to close corresponding load switch according to the size of institute's measurement equipment; Intelligent instrument record also can derive the report of each supplemental characteristic.
Such as, a general power is had to be the genset of 50kW, now need the test carrying out loading 20kW, first close total power switch, open the blower fan of each load blocks, pull power gear unit switch 16 corresponding on module faceplate again to " ON " position, namely this module AC load cabinet starts working according to setting value.
Below the utility model is described in detail, the above, be only the preferred embodiment of the utility model, when not limiting the utility model practical range, namely allly do impartial change according to the application's scope and modify, all should still belong in the utility model covering scope.
Claims (6)
1. a cabinet-type modularization AC load cabinet, comprise rack, rack is provided with operation control section and loading section, operation control section is connected by wire with loading section, it is characterized in that: described operation control section comprises the control circuit board that is positioned at interior of equipment cabinet and is connected with control circuit board and is positioned at the total power switch on rack surface, intelligent instrument, RS485 joint, line bank, three-phase testing power supply interface and power output socket; Described loading section comprises some load blocks unit, and load blocks unit has power input socket; Operation control section is connected by power connector with between load blocks unit, the power output socket of the plug update control section of power connector one end, and the plug of the other end inserts the power input socket of load blocks unit.
2. cabinet-type modularization AC load cabinet according to claim 1, it is characterized in that: described load blocks unit comprises shell, enclosure is provided with circuit board and blower fan, the front and back of shell is provided with air inlet net, high temperature alarm, fan switch, volometer and power gear unit switch is also provided with in the front of shell, blower fan, high temperature alarm, fan switch, volometer and power gear unit switch connecting circuit board, power input socket is positioned at the back side of shell.
3. cabinet-type modularization AC load cabinet according to claim 1, it is characterized in that: the circuit on described control circuit board comprises main breaker, intelligent instrument circuit, RS485 PORT COM, current transformer and distribution single-phase three-hole socket, main breaker is positioned at the input end of whole circuit, thereafter connect current transformer, current transformer connects intelligent instrument circuit and distribution single-phase three-hole socket; Intelligent instrument circuit adopts integrated circuit NRG96 as control chip, and in intelligent instrument access intelligent instrument circuit, RS485 PORT COM is connected on integrated circuit NRG96; Line bank on rack is connected with integrated circuit NRG96.
4. cabinet-type modularization AC load cabinet according to claim 2, it is characterized in that: the circuit on the circuit board of described load blocks unit comprises loaded single phase Three-hole socket, electric current and voltage watch circuit, load break switch, fan switch circuit, Switching Power Supply and high temperature alarm protection circuit, loaded single phase Three-hole socket is positioned at the input end of whole circuit, and it is connected by the distribution single-phase three-hole socket of power connector with operation control section; Load break switch is connected after loaded single phase Three-hole socket; Separate a road from loaded single phase Three-hole socket in addition to give a dinner for a visitor from afar machine on-off circuit, fan switch circuit connects high temperature alarm protection circuit, and connects DC fan by Switching Power Supply.
5. cabinet-type modularization AC load cabinet according to claim 4, it is characterized in that: described high temperature alarm protection circuit comprises 80 DEG C of temperature detect switch (TDS) TS1-3, auxiliary reclay KA1-2, contactor KM1 and alarm lamp L1, connect after three 80 DEG C of temperature detect switch (TDS)s serial connections auxiliary reclay KA1 and auxiliary reclay KA2 again that connect together, and contactor KM1 connects with another auxiliary reclay KA1; Alarm lamp L1 connects with another auxiliary reclay KA2.
6. cabinet-type modularization AC load cabinet according to claim 1, is characterized in that: be provided with castor in the bottom of rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288063.1U CN204613375U (en) | 2015-05-05 | 2015-05-05 | Cabinet-type modularization AC load cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288063.1U CN204613375U (en) | 2015-05-05 | 2015-05-05 | Cabinet-type modularization AC load cabinet |
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| CN204613375U true CN204613375U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520288063.1U Active CN204613375U (en) | 2015-05-05 | 2015-05-05 | Cabinet-type modularization AC load cabinet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770252A (en) * | 2018-08-17 | 2018-11-06 | 广州帝蒙电子科技有限公司 | A kind of Multifunctional flat table apparatus |
| CN109061523A (en) * | 2018-09-05 | 2018-12-21 | 深圳市实益达工业有限公司 | A kind of power detecting system |
| CN109219277A (en) * | 2018-09-04 | 2019-01-15 | 深圳市明信测试设备有限公司 | A kind of modularization cabinet |
| CN110632426A (en) * | 2019-09-29 | 2019-12-31 | 浙江巨磁智能技术有限公司 | Modular combined type electric power detection device |
-
2015
- 2015-05-05 CN CN201520288063.1U patent/CN204613375U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770252A (en) * | 2018-08-17 | 2018-11-06 | 广州帝蒙电子科技有限公司 | A kind of Multifunctional flat table apparatus |
| CN108770252B (en) * | 2018-08-17 | 2023-12-01 | 广州丽盟科技有限公司 | Multifunctional platform device |
| CN109219277A (en) * | 2018-09-04 | 2019-01-15 | 深圳市明信测试设备有限公司 | A kind of modularization cabinet |
| CN109061523A (en) * | 2018-09-05 | 2018-12-21 | 深圳市实益达工业有限公司 | A kind of power detecting system |
| CN110632426A (en) * | 2019-09-29 | 2019-12-31 | 浙江巨磁智能技术有限公司 | Modular combined type electric power detection device |
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