CN105954551A - Electronic load - Google Patents
Electronic load Download PDFInfo
- Publication number
- CN105954551A CN105954551A CN201610588686.XA CN201610588686A CN105954551A CN 105954551 A CN105954551 A CN 105954551A CN 201610588686 A CN201610588686 A CN 201610588686A CN 105954551 A CN105954551 A CN 105954551A
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- CN
- China
- Prior art keywords
- load
- electrode
- electronic load
- module
- complete machine
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses an electronic load which comprises a cabinet, a host and a loading electrode connected with the host and a to-be-detected object. The electronic load is characterized by further comprising a whole machine electrode, the loading electrode is connected with the whole machine electrode, and the cabinet is internally provided with at least one loading module connected with the whole machine electrode; the loading module comprises a shell, a power unit in the shell and a sub-electrode electrically connected with the power unit, and the sub-electrode is electrically connected with the whole machine electrode. According to the electronic load, one or more loading modules are connected to the whole machine electrode to form the different-power electronic load controlled by the host, and the loading modules can be freely combined according to power requirements of the electronic load. The loading modules with fixed power units can be produced and assembled in an assembly line. The loading modules are detachably installed on the cabinet of the electronic load in a pluggable mode, and loads with different powers can be quickly installed and detached.
Description
Technical field
The present invention relates to electronic test instrument field, carry its every electrical property of detection particularly to a kind of power supply can being drawn and the electronic load of real load can be simulated, particularly a kind of high-power electronic load.
Background technology
The design of its structure of existing electronic load is in load rack, including host machine part and power section, if rack arranges dried layer supporting plate, is distributed on supporting plate by all of for electronic load internal component.Such as, by multiple power cells of electronic load and be used for being arranged in supporting plate dispersedly to the power panel etc. that power cell is powered, main frame sends analogue signal and drives each power cell.The drawback of such organization plan respectively to install, to debug, three aspects such as maintenance illustrate: first, when mounted, the electronic load of different capacity, will Computing Meta number of devices do different topology layout, cabling scheme respectively.Produce line employee it should be understood that assembling mode under different schemes.Automatic production line cannot be realized.Secondly, when debugging, needing whole electronic load debugging, such workload is big.Finally, when maintenance, it is impossible to which component damage finds is, needs complete machine to search, and maintenance is the most particularly troublesome.
Additionally, there is the electronic load of the module type of a kind of institute appellation in the market, it is that multiple independent electronic load module is installed in a load machine frame, each electronic load module independent test, load for multi-channel test, each load module as main frame, can carry out synchronism detection to outside multiple determinands by one of them module.Owing to each module is independent, the main frame power drive to each module can not be realized, it is impossible to meet the demand of high-power electronic load.
Summary of the invention
The technical problem to be solved is the deficiency existed for above-mentioned prior art, and provide a kind of can Fast Installation, debug and be easy to the electronic load of power adjustable safeguarded.
For solving above-mentioned technical problem, the technical scheme is that
A kind of electronic load, including rack, main frame and the load electrode connecting determinand being connected with main frame, it is characterized in that: also include a complete machine electrode, described load electrode is connected with this complete machine electrode, at least one load module being connected with described complete machine electrode it is additionally provided with in described rack, load module includes the power cell in shell, shell and the sub-electrode electrically connected with power cell, and described sub-electrode electrically connects with described complete machine electrode.
Described complete machine electrode is arranged along the short transverse of described rack, described load module is pullable be installed on described rack in and be connected with described complete machine electrode contact in installation site.
Described rack arranges guide support structure, and described load module is detachable to be fixed in guide support structure.
Described guide support structure is made up of load machine two angle steel being positioned at sustained height cashier's office in a shop.
Described load module also includes power panel and panel, and power panel is powered for this module, the driving signal of panel Receiving Host and communication signal.
The serial number of main frame identification it is provided in described load blocks.
The sub-electrode of described load module is arranged on the postnotum of shell.
Described complete machine electrode includes positive plate, negative plate and the insulation board being arranged between positive plate and negative plate.
The electronic load of the present invention can realize following Advantageous Effects by above technical scheme:
Electronic load of the present invention, forms the electronic load of the different capacity by host computer control by connecting one or more load module on a complete machine electrode, and according to electronic load power demand, load module number can independent assortment.Each load blocks with constant power unit can production line balance and assembling；Load module can be arranged on E-load machine cashier's office in a shop by pull dismountable, can realize being rapidly assembled and disassembled of different capacity load.The driving signal of load module Receiving Host drives power cell, and multiple load modules distribute power jointly, it is achieved high-power electronic load；Load module has panel, can complete and the function such as host communication, self-inspection and temperature acquisition.
Figure of description
Fig. 1 is the overall structure figure of electronic load of the present invention；
Fig. 2 is the module drawing and pulling type structural representation in this electronic load；
Fig. 3 is main frame electrode and the electrode connection diagram of each load module in this electronic load rack；
Fig. 4 is this electronic load theory diagram.
In figure: 1,2,3,4 ... N loads module, 10 electronic loads, 20 main frames, 30 angle steel, 11,12,13,14 module positive and negative electrodes, a, b complete machine positive and negative electrode, c insulant.
Detailed description of the invention
Below in conjunction with the accompanying drawings technical scheme is explained.
As shown in Figure 1, the electronic load 10 of the present invention has a machine cabinet frame, main frame 20 and load module 1,2,3,4 ... N is arranged on machine cabinet frame, support main frame and the supporting construction of each load blocks are set on machine cabinet frame, preferred support structure of the present invention is angle steel 30, and the module of Different Weight selects the angle steel of different size.Load module has shell, the positive and negative electrode 11,12,13,14 of load module is stretched out from the postnotum of shell, the positive and negative electrode of multiple load modules is connected to the positive and negative electrode of main frame 20 by positive and negative electrode a, b of complete machine, the positive and negative electrode of main frame 20 is as the input electrode of electronic load 10, for connecting the determinand (outside determinand is not shown) of outside.For strengthening the creep age distance between positive and negative electrode, between positive and negative electrode a, b of complete machine, it is provided with insulant c.
The electronic load of module type of the present invention, can realize quickly preparing the electronic load of different capacity, according to power demand, have only to calculate the quantity of module, then being arranged in machine cabinet frame by the load module of respective amount, the positive and negative electrode of multiple load modules forms an overall test load by complete machine positive and negative electrode a, b with main frame.The processing of single module, assembling can realize production line balance.Debugging when, can debug respectively with single module.Realize the load module subelement of a main frame collocation varying number, meet the market demand of different capacity.
Fig. 4 is the theory diagram of electronic load of the present invention, in conjunction with Fig. 4, load module 1,2 ... N includes power cell, power supply plate, it is different from background technology: load module also includes panel, and realizing the mutual digital communication between main frame by communication signal so that each load module has temperature acquisition and fan control, self-inspection and main frame carry out the functions such as data communication.Self-inspection and maintenance aspect, each module has a serial number, and when the self-inspection of load, client can find specifically which module problematic by the serial number on display interface.The most accurately and reliably, efficiency is also greatly improved.The driving signal of each load module Receiving Host, according to the driving signal of main frame, it is achieved multiple load modules distribute power jointly, completes the electronic load power demand of complete machine.
Fig. 2 and Fig. 3 illustrate in detail the mounting means of the module of electronic load of the present invention, load module is arranged in load rack pullablely, on rack, first fix angle steel 30 according to demand, main frame 20 and load module 1,2,3,4, N with the form of unit, push, extract out in electronic load 10 rack.Main frame and load module reserve positive and negative electrode respectively on the backboard of casing, are connected with the positive and negative electrode of complete machine, it is achieved UNICOM.Load module pushes rack, and puts in place.The positive and negative electrode 11,12,13,14 of load module contacts with positive and negative electrode a, b of complete machine respectively.By screw, it is fixed respectively.Otherwise, it is dismounting mode.
Claims (8)
1. an electronic load, including rack, main frame and the load electrode connecting determinand being connected with main frame, it is characterized in that: also include a complete machine electrode, described load electrode is connected with this complete machine electrode, at least one load module being connected with described complete machine electrode it is additionally provided with in described rack, load module includes the power cell in shell, shell and the sub-electrode electrically connected with power cell, and described sub-electrode electrically connects with described complete machine electrode.
Electronic load the most according to claim 1, it is characterised in that: described complete machine electrode is arranged along the short transverse of described rack, described load module is pullable be installed on described rack in and be connected with described complete machine electrode contact in installation site.
Electronic load the most according to claim 2, it is characterised in that: described rack arranges guide support structure, and described load module is detachable to be fixed in guide support structure.
Electronic load the most according to claim 3, it is characterised in that: described guide support structure is made up of load machine two angle steel being positioned at sustained height cashier's office in a shop.
5. according to the electronic load described in any one of Claims 1-4, it is characterised in that: described load module also includes power panel and panel, and power panel is powered for this module, the driving signal of panel Receiving Host and communication signal.
Electronic load the most according to claim 5, it is characterised in that: it is provided for the serial number of main frame identification in described load blocks.
7. according to the electronic load described in any one of Claims 1-4, it is characterised in that: the sub-electrode of described load module is arranged on the postnotum of shell.
Electronic load the most according to claim 7, it is characterised in that: described complete machine electrode includes positive plate, negative plate and the insulation board being arranged between positive plate and negative plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588686.XA CN105954551A (en) | 2016-07-25 | 2016-07-25 | Electronic load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588686.XA CN105954551A (en) | 2016-07-25 | 2016-07-25 | Electronic load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105954551A true CN105954551A (en) | 2016-09-21 |
Family
ID=56901216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610588686.XA Pending CN105954551A (en) | 2016-07-25 | 2016-07-25 | Electronic load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105954551A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100661A (en) * | 2018-09-12 | 2018-12-28 | 北京大华无线电仪器有限责任公司 | A kind of high power DC electronic load |
| CN110726948A (en) * | 2018-06-28 | 2020-01-24 | 成都飞机工业（集团）有限责任公司 | Electronic load integration unit for testing airborne power distribution system |
| CN111371514A (en) * | 2018-12-26 | 2020-07-03 | 上海原动力通信科技有限公司 | Load device and system for aging test of base station radio frequency channel |
Citations (10)
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| CN2932402Y (en) * | 2006-06-30 | 2007-08-08 | 青岛艾诺电子仪器有限公司 | Host/slave module equipment of DC electronic loader |
| CN201369583Y (en) * | 2009-03-12 | 2009-12-23 | 河北实华科技有限公司 | Modularized power supply system based on standard network cabinet |
| CN201503484U (en) * | 2009-06-30 | 2010-06-09 | 朱晓明 | Control system of load box |
| CN201926748U (en) * | 2010-12-23 | 2011-08-10 | 上海泉润机电设备有限公司 | Full-automatic test device of aviation power supply |
| TW201128211A (en) * | 2010-02-01 | 2011-08-16 | Hon Hai Prec Ind Co Ltd | Testing apparatus for power supply |
| CN203883667U (en) * | 2013-09-27 | 2014-10-15 | 中冶赛迪电气技术有限公司 | Thyristor self-cooling power module |
| CN204012710U (en) * | 2014-06-25 | 2014-12-10 | 深圳市盛弘电气有限公司 | The modular active electric filter that a kind of applicable container is installed and used |
| CN204089612U (en) * | 2014-05-28 | 2015-01-07 | 天津市先导倍尔电气有限公司 | Static reacance generator power model |
| US20160018833A1 (en) * | 2014-07-17 | 2016-01-21 | Dell Products, L.P. | Calibration of Voltage Regulator |
| CN206096202U (en) * | 2016-07-25 | 2017-04-12 | 艾德克斯电子（南京）有限公司 | Electronic load |
-
2016
- 2016-07-25 CN CN201610588686.XA patent/CN105954551A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2932402Y (en) * | 2006-06-30 | 2007-08-08 | 青岛艾诺电子仪器有限公司 | Host/slave module equipment of DC electronic loader |
| CN201369583Y (en) * | 2009-03-12 | 2009-12-23 | 河北实华科技有限公司 | Modularized power supply system based on standard network cabinet |
| CN201503484U (en) * | 2009-06-30 | 2010-06-09 | 朱晓明 | Control system of load box |
| TW201128211A (en) * | 2010-02-01 | 2011-08-16 | Hon Hai Prec Ind Co Ltd | Testing apparatus for power supply |
| CN201926748U (en) * | 2010-12-23 | 2011-08-10 | 上海泉润机电设备有限公司 | Full-automatic test device of aviation power supply |
| CN203883667U (en) * | 2013-09-27 | 2014-10-15 | 中冶赛迪电气技术有限公司 | Thyristor self-cooling power module |
| CN204089612U (en) * | 2014-05-28 | 2015-01-07 | 天津市先导倍尔电气有限公司 | Static reacance generator power model |
| CN204012710U (en) * | 2014-06-25 | 2014-12-10 | 深圳市盛弘电气有限公司 | The modular active electric filter that a kind of applicable container is installed and used |
| US20160018833A1 (en) * | 2014-07-17 | 2016-01-21 | Dell Products, L.P. | Calibration of Voltage Regulator |
| CN206096202U (en) * | 2016-07-25 | 2017-04-12 | 艾德克斯电子（南京）有限公司 | Electronic load |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726948A (en) * | 2018-06-28 | 2020-01-24 | 成都飞机工业（集团）有限责任公司 | Electronic load integration unit for testing airborne power distribution system |
| CN109100661A (en) * | 2018-09-12 | 2018-12-28 | 北京大华无线电仪器有限责任公司 | A kind of high power DC electronic load |
| CN111371514A (en) * | 2018-12-26 | 2020-07-03 | 上海原动力通信科技有限公司 | Load device and system for aging test of base station radio frequency channel |
| CN111371514B (en) * | 2018-12-26 | 2022-06-07 | 上海原动力通信科技有限公司 | Load device and system for aging test of base station radio frequency channel |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |