CN212060526U - Power supply detection device and system - Google Patents
Power supply detection device and system Download PDFInfo
- Publication number
- CN212060526U CN212060526U CN202020520176.0U CN202020520176U CN212060526U CN 212060526 U CN212060526 U CN 212060526U CN 202020520176 U CN202020520176 U CN 202020520176U CN 212060526 U CN212060526 U CN 212060526U
- Authority
- CN
- China
- Prior art keywords
- control unit
- power supply
- power
- detection device
- load
- 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
Links
Images
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The embodiment of the utility model discloses power detection device and system, this power detection device includes: a control unit, an input unit and a detection unit; the input unit is electrically connected with the control unit and is used for inputting parameter information of a power supply to be tested and transmitting the parameter information to the control unit; the control unit is used for generating a detection instruction according to the parameter information of the power supply to be detected; the detection unit is electrically connected with the control unit and used for detecting the working state information of the power supply to be detected according to the detection instruction and transmitting the detected working state information of the power supply to be detected to the control unit. The embodiment of the utility model provides a pair of power detection device and system, it is small, light in weight reduces space occupancy to need not to independently build test environment, need not to adopt power system of own to detect, easy operation is convenient.
Description
Technical Field
The embodiment of the utility model provides a relate to power detection area, especially relate to a power detection device and system.
Background
The power supply is a device which can convert energy in other forms into electric energy, is visible everywhere in daily life, greatly facilitates the life of people, common power supply working parameters comprise output voltage (current) voltage stabilization precision, output voltage (current) display precision, working temperature, load adjustment rate and the like, and when the power supply is abnormal, the power supply can bring about serious potential safety hazards to people, so that the power supply performance detection is particularly important.
In the prior art, detection of a power supply is generally divided into three modes, wherein the first mode is that an independent power supply test environment is established, detection equipment such as an oscilloscope, a universal meter, a power analyzer and an electronic load is adopted, and the detection equipment is respectively matched with special detection equipment according to different types of power supplies; the second way is to use the detection system of the power supply as the test environment; the third way is to use a dedicated test bench to test the performance of the power supply.
Although testing different types of power supplies can be completed by building an independent power supply testing environment, power supply testing systems need to be built independently for different types of power supplies, and the building process is complicated, time-consuming and labor-consuming; the method adopts a mode of using a detection system of the power supply as a test environment, only limited black box tests can be carried out on a power supply system, the specific problems of the power supply cannot be accurately detected, and the power supply test cannot be normally carried out when the power supply is abnormally damaged; the special test bed is integrated with professional equipment, so that the test bed occupies a huge space, is high in detection cost and has no universality.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a pair of power detection device and system, aim at reduces the complexity of buildding power test environment, reduces space occupancy, improves detection efficiency. The problems that the power supply test environment is troublesome and labor-consuming to build, the space occupancy is wasted, and the test efficiency is low are solved.
To achieve the above object, in a first aspect, an embodiment of the present invention provides a power detection device, including: a control unit, an input unit and a detection unit;
the input unit is electrically connected with the control unit and is used for inputting parameter information of a power supply to be tested and transmitting the parameter information to the control unit; the control unit is used for generating a detection instruction according to the parameter information of the power supply to be detected;
the detection unit is electrically connected with the control unit and used for detecting the working state information of the power supply to be detected according to the detection instruction and transmitting the detected working state information of the power supply to be detected to the control unit.
Optionally, the power detection apparatus further includes: a load control unit and a load circuit; the load control unit is electrically connected with the load circuit;
the load control unit is also electrically connected with the control unit and is used for controlling the on and off of the load circuit and the power supply to be tested according to a load control instruction sent by the control unit;
the load circuit includes: an electronic load, a resistive load, an inductive load, or a capacitive load.
Optionally, the load control unit comprises a relay, a single pole double throw, a single pole single throw switch or a transistor.
Optionally, the power detection apparatus further includes: a display unit;
the display unit is electrically connected with the control unit and used for displaying the working state information of the power supply to be tested.
Optionally, the power detection device further comprises a universal patch cord;
the control unit is electrically connected with the power supply to be tested through the universal patch cord.
Optionally, the input unit in the power detection device includes an upper computer.
Optionally, the input unit in the power detection apparatus includes a plurality of selection keys.
Optionally, the input unit in the power detection apparatus includes a touch screen.
Optionally, the power supply detection device further comprises an upper computer; the upper computer is electrically connected with the control unit; the upper computer is used for inputting parameter information of the power supply to be tested to the control unit and receiving working state information of the power supply to be tested.
In a second aspect, the embodiment of the present invention further provides a power detection system, which includes a power source to be tested and any one of the above first aspects.
The embodiment of the utility model discloses power detection device and system acquires the parameter information of the power that awaits measuring through input unit to parameter information transmission to the control unit who will obtain, by the control unit analysis and processing, match with the corresponding detection procedure of the power that awaits measuring, and according to the detection procedure generation detection instruction that corresponds, the detection unit carries out operating condition's detection to the power that awaits measuring according to detection instruction, and the operating condition information transmission of the power that awaits measuring that will obtain carries out analysis and processing to the control unit. The input unit is used for acquiring the parameter information of different power supplies to be detected, so that the power supply detection device can detect the power supplies to be detected of different types, the problem of different wiring caused by different power supplies to be detected is solved, the connection mode between the power supply detection device and the power supply to be detected is simplified, and the difficulty of matching the power supply detection device with different power supplies to be detected is reduced. The control unit executes the detection program without depending on the detection program of the power supply to be detected, so that the influence of the abnormity of the power supply to be detected on detection is reduced, meanwhile, the detection module is used for directly detecting the working state information of the power supply to be detected, the problems that the detection test stand occupies a large space and is inflexible to use are solved, the detection convenience is improved, the process is saved, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a power detection device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of another power detection apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of another power detection apparatus according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of another power detection apparatus according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a power detection system according to an embodiment of the present invention.
Detailed Description
In order to make the technical problem solved, the technical solution adopted and the technical effect achieved by the embodiments of the present invention clearer, the technical solution of the present invention is further described below by referring to the accompanying drawings and by means of specific embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.
Fig. 1 is a schematic structural diagram of a power detection device provided by an embodiment of the present invention, as shown in fig. 1, a power detection device 10 includes: a control unit 1, an input unit 2, and a detection unit 3;
the input unit 2 is electrically connected with the control unit 1, and the input unit 2 is used for inputting parameter information of the power supply to be tested and transmitting the parameter information to the control unit 1; the control unit 1 is used for generating a detection instruction according to the parameter information of the power supply to be detected;
the detection unit 3 is electrically connected with the control unit 1, and the detection unit 3 is used for detecting the working state information of the power supply to be detected according to the detection instruction and transmitting the detected working state information of the power supply to be detected to the control unit 1.
The control unit 1 refers to a chip capable of performing data analysis processing, and may be, for example, a central processing unit. The input unit 2 is a device capable of manually inputting parameter information of the power supply to be measured. The detecting unit 3 is a device for detecting the operating state information of the power supply to be detected, and the detecting unit 3 may be a voltmeter for detecting the output voltage of the power supply to be detected. The embodiment of the utility model discloses power detection device 10, the parameter information of the power that awaits measuring is input through input unit 2, and the parameter information transmission to the control unit 1 of the power that awaits measuring, carry out different detection procedure to different powers that await measuring through control unit 1, the condition of having avoided different powers that await measuring to build different detection ring border takes place, the connected mode between power detection device 10 and the power that awaits measuring has been simplified, the flow of building different detection ring borders to different powers that await measuring has been reduced, and the detection efficiency is improved, and the application scope of power detection device 10 is increased. The control unit 1 controls the detection unit 3 to detect the power supply to be detected by sending a detection instruction, does not need to depend on a self detection program of the power supply to be detected, and more comprehensively detects the power supply to be detected, and detects the power supply to be detected by the detection program in the control unit 1 without being influenced by the working state of the power supply to be detected. Meanwhile, the control unit 1, the detection unit 3 and the input unit 2 are highly integrated, so that the portable detection device is convenient to carry, the detection efficiency is improved, and the problems that the detection test bed is large in occupied space and not flexible enough are solved.
With continued reference to fig. 1, the input unit 2 in the power detection apparatus 10 optionally includes an upper computer.
For example, the input unit 2 may be an upper computer, and an operator may input parameter information of the power supply to be detected into the power supply detection device 10 through the upper computer. The parameter information of the power supply to be detected is input by adopting the upper computer, so that the method is simple and convenient, the operation of operators is facilitated, the steps of power supply detection are simplified, and the working efficiency is improved.
Alternatively, the input unit 2 in the power detection apparatus 10 includes a plurality of selection keys.
In another embodiment, the input unit 2 may be a plurality of selection keys, and the plurality of selection keys may be integrated on the housing of the power detection apparatus 10. By arranging the plurality of selection keys on the shell of the power detection device 10, the condition that an operator cannot input parameter information of the power supply to be detected into the power detection device 10 due to the absence of an upper computer is avoided, the mode of inputting the parameter of the power supply to be detected into the power detection device 10 is enriched, the operation method is expanded, and the application range of the power detection device 10 is enhanced.
Optionally, the input unit 2 in the power detection apparatus 10 includes a touch screen.
In yet another embodiment, the input unit 2 may be a touch screen, and the touch screen may be integrated on the housing of the power detection apparatus. Through setting up the touch screen, make things convenient for during operating personnel will await measuring the parameter information input power detection device 10 of power, avoid operating personnel to type the complexity of the parameter information of the power that awaits measuring through the button, save the time that operating personnel input the power parameter information that awaits measuring through the touch screen, promote work efficiency, set up the science and technology of touch screen reinforcing power detection device 10 simultaneously and feel, promote the aesthetic feeling, strengthen operating personnel's operation and experience and feel. In addition, the touch screen can also display the working state information of the power supply to be tested, which is detected by the power supply detection device 10, so that an operator can visually observe a test result, and the working efficiency is improved.
Fig. 2 is a schematic structural diagram of another power detection device provided in an embodiment of the present invention, as shown in fig. 2, optionally, the power detection device 10 further includes: a load control unit 4 and a load circuit 5; the load control unit 4 is electrically connected with the load circuit 5;
the load control unit 4 is also electrically connected with the control unit 1, and the load control unit 4 is used for controlling the on and off of the load circuit 5 and the power supply 20 to be tested according to a load control instruction sent by the control unit 1; the load circuit 5 includes: an electronic load, a resistive load, an inductive load, or a capacitive load.
The electronic load refers to equipment which consumes power and electric energy by depending on a power tube, the resistive load refers to load with resistive characteristics, the inductive load refers to load with inductive characteristics, and the capacitive load refers to load with capacitive characteristics; an exemplary load circuit 5 may include: resistors, transformers, incandescent lamps, etc. The load control unit 4 is a device that can perform a switching operation in accordance with a load control command issued by the control unit 1. The load unit 4 is utilized to communicate the load circuit 5 with the power supply 20 to be detected, so that the power supply detection device 10 can detect information of the power supply 20 to be detected in different working states, and the function of the power supply detection device 10 in detecting the power supply 20 to be detected is enriched. For example, the load circuit 5 may be set according to the power supply 20 to be tested, and meet the no-load, half-load and full-load operating states of the power supply 20 to be tested, when the full-load operating state of the power supply 20 to be tested needs to be detected, the control unit 1 sends a load control instruction to the load control unit 4, and the load circuit 5, which can enable the power supply 20 to be tested to perform full-load operation, is turned on through the load control unit 4, and the power supply 20 to be tested operates in the full-load operating state. It is understood that the load circuit 5 may be a single circuit or multiple circuits, and is not limited herein. When the working state of the power supply 20 to be tested in the half-load or no-load state needs to be detected, only the control unit 1 needs to send a load control instruction to the load control unit 4, and the corresponding load circuit 5 is turned on through the load control unit 4, which is not described herein again.
Optionally, the load control unit 4 comprises a relay, a single pole double throw, a single pole single throw switch or a transistor.
As an example, the load control unit 4 may be a relay, and by setting the load control unit 4 as the relay, the load circuit 5 is turned on in time, which is convenient and fast, and the operation is accurate, thereby improving the working efficiency of the power detection apparatus 10. It can be understood that the load control unit 4 may include a plurality of relays respectively connected to different load circuits 5, and different load circuits 5 may be selectively connected according to the working state of the power source 20 to be tested, which needs to be detected, so that the power source 20 to be tested reaches the same working state.
Fig. 3 is a schematic structural diagram of another power detection device provided in an embodiment of the present invention, as shown in fig. 3, optionally, the power detection device 10 further includes: a display unit 6;
the display unit 6 is electrically connected with the control unit 1, and the display unit 6 is used for displaying the working state information of the power supply 20 to be tested.
Exemplarily, display element 6 can be the display screen, can show power detection device 10's testing result through setting up display element 6, and the timely observation of the operating personnel of being convenient for is known, expands power detection device 10's function, and the operating personnel of being convenient for carries out analysis processes according to the testing result, promotes work efficiency.
With continued reference to fig. 3, optionally, the power detection device 10 further includes a universal patch cord 7;
the control unit 1 is connected with a power supply 20 to be tested through a universal patch cord 7.
Set up general patch cord 7 one end and be connected with power detection device 10, the other end is connected with the power 20 that awaits measuring, the one end of being connected through setting up general patch cord 7 and the power that awaits measuring has a plurality of different interfaces, make power detection device 10 can be connected with the power 20 that awaits measuring of difference, the flow of building the power test environment has been simplified, only can realize through general patch cord 7 that power detection device is connected with the power that awaits measuring of a plurality of differences, need not to match different communication cables according to the power that awaits measuring of difference, avoid needing to build the circumstances of test environment repeatedly to the power that awaits measuring of difference and take place.
Fig. 4 is a schematic structural diagram of another power detection device provided in the embodiment of the present invention, as shown in fig. 4, optionally, the power detection device 10 further includes an upper computer 8; the upper computer 8 is electrically connected with the control unit 1; the upper computer 8 is used for inputting parameter information of the power supply 20 to be tested to the control unit 1 and receiving working state information of the power supply 20 to be tested.
Host computer 8 can be personal computer, operating personnel both can be through the parameter information input of host computer 8 with the power that awaits measuring to power detection device 10, also can be through the input unit 2 among the power detection device 10 with the parameter information input of the power that awaits measuring to power detection device 10, and simultaneously, operating personnel can also look over the testing result through host computer 8, through setting up host computer 8, the mode of operating personnel input power parameter that awaits measuring has been richened, and look over the testing result through host computer 8, in addition, after power detection device 10 accomplishes the detection, can also print the test report of customization through the host computer, high convenience and rapidness, be convenient for carry out analysis processes to the testing result.
Fig. 5 is a schematic structural diagram of a power detection system according to an embodiment of the present invention, as shown in fig. 5, a power detection system includes a power source 20 to be detected and the power detection device 10 of any one of the above.
The power detection device 10 can input parameter information of the power supply to be detected through the input unit 2, and can also input parameter information of the power supply to be detected through the upper computer 8, so that various different input modes are provided for operators, and the application range of the power detection device 10 is expanded. Power detection device 10 both can show the testing result through display element 6, also can show the testing result through host computer 8, for operating personnel provides multiple different display modes, and the operating personnel of being convenient for selects different display modes according to operational environment, simultaneously, according to specific needs, accomplishes the back that detects at power detection device 10, can also print the test report of customization through the host computer. The function of the power supply test device 10 is enriched. The control unit 1 sends a load control instruction to control the load control unit 4, and the load control unit 4 is used for controlling the load circuit 5 to be connected into the power supply 20 to be detected, so that the detection of the power supply 20 to be detected in different working states is realized, and the detection range of the power supply detection device 10 is expanded. The control unit 1 sends a detection instruction to control the detection unit 3 units to detect the power supply 20 to be detected, so that the method is simple and convenient, and the complexity of different test environment construction for different power supplies 20 to be detected is reduced. It can be understood that, before the control unit 1 sends the detection instruction, it first sends the load control instruction, and after the power supply 20 to be detected is in the working state to be detected, the control unit 1 will send the detection instruction to control the detection unit 3 to detect the power supply 20 to be detected. The embodiment of the utility model provides a power detecting system, detection procedure store in host computer 8 or the control unit 1, needn't rely on the detection procedure among the power 20 that awaits measuring, when having avoided the power 20 that awaits measuring to take place unusually, the condition that the detection procedure can't be called takes place, simultaneously, through setting for different detection procedures, can have the various parameters of the various power 20 that await measuring of corresponding detection, improve the comprehensiveness to the power 20 that awaits measuring detects. In addition, the power supply detection system is highly integrated with the control unit 1, the input unit 2, the display unit 6, the load control unit 4, the load circuit 5, the detection unit 3, the universal patch cord 7 and the upper computer 8, is convenient to carry, improves the flexibility of power supply detection, and reduces the space required by power supply detection.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements, combinations and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A power supply detecting device, comprising: a control unit, an input unit and a detection unit;
the input unit is electrically connected with the control unit and is used for inputting parameter information of a power supply to be tested and transmitting the parameter information to the control unit; the control unit is used for generating a detection instruction according to the parameter information of the power supply to be detected;
the detection unit is electrically connected with the control unit and used for detecting the working state information of the power supply to be detected according to the detection instruction and transmitting the detected working state information of the power supply to be detected to the control unit.
2. The power detection device of claim 1, further comprising: a load control unit and a load circuit; the load control unit is electrically connected with the load circuit;
the load control unit is also electrically connected with the control unit and is used for controlling the on and off of the load circuit and the power supply to be tested according to a load control instruction sent by the control unit;
the load circuit includes: an electronic load, a resistive resistor, an inductive load, or a capacitive load.
3. The power detection device of claim 2, wherein the load control unit comprises a relay, a single-pole double-throw, a single-pole single-throw switch, or a transistor.
4. The power detection device of claim 1, further comprising: a display unit;
the display unit is electrically connected with the control unit and used for displaying the working state information of the power supply to be tested.
5. The power detection device of claim 4, further comprising a universal patch cord;
the control unit is electrically connected with the power supply to be tested through the universal patch cord.
6. The power detection device of claim 1, wherein the input unit comprises an upper computer.
7. The power detection device of claim 1, wherein the input unit comprises a plurality of selection keys.
8. The power detection device of claim 1, wherein the input unit comprises a touch screen.
9. The power detection device according to claim 7 or 8, further comprising an upper computer; the upper computer is electrically connected with the control unit; the upper computer is used for inputting parameter information of the power supply to be tested to the control unit and receiving working state information of the power supply to be tested.
10. A power supply detection system comprising a power supply under test and the power supply detection device of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520176.0U CN212060526U (en) | 2020-04-10 | 2020-04-10 | Power supply detection device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520176.0U CN212060526U (en) | 2020-04-10 | 2020-04-10 | Power supply detection device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212060526U true CN212060526U (en) | 2020-12-01 |
Family
ID=73542813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020520176.0U Active CN212060526U (en) | 2020-04-10 | 2020-04-10 | Power supply detection device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212060526U (en) |
-
2020
- 2020-04-10 CN CN202020520176.0U patent/CN212060526U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130106454A1 (en) | Printed circuit board testing device | |
| US10481216B1 (en) | Device for field verification of multi-device power over ethernet | |
| CN101398776A (en) | Automatic powering-on/powering-off test device and method | |
| CN104345262A (en) | Universal circuit board test system | |
| CN111142008B (en) | Circuit board power parameter testing system and method | |
| CN109917218B (en) | Power-on and power-off test system and method for electrical equipment and electrical equipment | |
| CN105306927B (en) | A kind of switching on and shutting down Apparatus for Impacting at low-temp, shock measuring system and its method | |
| CN112067970B (en) | Plate intelligent test system with verification function | |
| CN112083310A (en) | Intelligent plate testing system | |
| CN210071968U (en) | Electrical equipment's upper and lower electric test system and electrical equipment | |
| CN109342867A (en) | On-off electric test device | |
| CN212060526U (en) | Power supply detection device and system | |
| US20140223236A1 (en) | Device for testing a graphics card | |
| CN107064775A (en) | A kind of system that distributed reliability test is carried out to printed circuit board (PCB) | |
| CN106597915B (en) | The series-parallel rapid configuration instrument of programmable power supply | |
| KR0164836B1 (en) | Wireless instrument automatic test apparatus and its method | |
| CN207516987U (en) | It is a kind of to support the reliability of multi-USB interface equipment is same to survey device | |
| CN216246467U (en) | Handheld sensor diagnostic tester | |
| CN102244880B (en) | Mobile terminal and veneer regulate and control method | |
| US20060149397A1 (en) | Method, device and system for displaying data of a machine control system | |
| CN213750279U (en) | Battery management controller leakage current detection equipment and system | |
| CN211293113U (en) | Test tool of battery management system | |
| KR20140086280A (en) | Apparatus of measuring the partial discharge and method for measuring the same | |
| CN216927595U (en) | Automatic testing device and system of vehicle-mounted equipment | |
| CN218473176U (en) | Portable wireless module tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |