CN105301519A - Detachable and replaceable constant-current constant-voltage isolation electric energy feedback power aging device - Google Patents
Detachable and replaceable constant-current constant-voltage isolation electric energy feedback power aging device Download PDFInfo
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- CN105301519A CN105301519A CN201510823082.4A CN201510823082A CN105301519A CN 105301519 A CN105301519 A CN 105301519A CN 201510823082 A CN201510823082 A CN 201510823082A CN 105301519 A CN105301519 A CN 105301519A
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- 230000032683 aging Effects 0.000 title claims abstract description 39
- 238000002955 isolation Methods 0.000 title abstract description 6
- 238000012545 processing Methods 0.000 claims abstract description 43
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims description 20
- 238000012546 transfer Methods 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 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
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Abstract
The invention relates to a power aging test device comprising an extractable constant-current constant-voltage control module, a DC-DC boost module, a DC-AC inversion and grid connection module, and a first central processing unit. A product to be aged is successively connected with the extractable constant-current constant-voltage control module, the DC-DC boost module, and the DC-AC inversion and grid connection module and then electric power is recycled and merged into commercial power. The detachable and replaceable constant-current constant-voltage isolation electric energy feedback power aging device achieves 80 to 97 percent of aging load feedback, greatly saves electric energy, satisfies an energy saving and emission reduction requirement, eliminates a large number of heavy-current input cables, may perform product aging in the case that no heavy-current cable is pre-embedded, facilitates workshop arrangement, and reduces total investment cost. Further, because of the extractable constant-current constant-voltage control module, a user is just required to select an appropriate module according to the product in order to reduce the funds for repeatedly purchasing equipment and greatly increase equipment utilization rate and reduce maintenance cost.
Description
Technical field
The present invention relates to a kind of power source aging equipment, be specifically related to IPC classification G01R1/04 association area.
Background technology
In order to improve the outgoing of electronic product, electronic product usually can carry out burn-in test before dispatching from the factory.Electronics categories is various, and the power supply that different products uses is not quite similar, such as: switch power source adapter, and communication power supply, LED drive power etc.These different power supplys are at power, and voltage, range of current has very large span scope, and traditional aging equipment adaptive faculty is poor.When dissimilar power supply, often need to redesign supporting aging equipment, cause ample resources to waste, increase producer's cost.CN20414937U discloses a kind of General purpose jig of aging testing apparatus, see Fig. 1, it is electrically connected the burn-in test that can carry out disparity items successively by switching device 10 and signal copper post test point 12 with testing apparatus, owing to tool having been installed multiple AC signaling interface 4 and DC signaling interface 5, Table top type power supply can be tested simultaneously, therefore there is versatility.This tool can solve the connectivity problem of different electrical power test to a certain extent, but it needs a large amount of test pole and a large amount of interface, and equipment is complicated due to fixing interface mode, and the corresponding interface block of a kind of tested object, its adaptive faculty is limited to equally.
Summary of the invention
For above-mentioned technical matters, the present invention aims to provide a kind of equipment adapting to dissimilar power source aging easily, connects simple, easy to operate.There is light structure, be convenient to factory building layout.
Object of the present invention is achieved through the following technical solutions.
A kind of power source aging testing apparatus is provided, comprises drawing out type constant current constant voltage control module, DC-DC boost module, DC-AC inversion grid connection module, the first CPU (central processing unit).Product to be aging connects drawing out type constant current constant voltage control module, DC-DC boost module, DC-AC inversion grid connection module successively, after by electric energy reclaim be incorporated to civil power.
The first described CPU (central processing unit) by communication bus respectively with drawing out type constant current constant voltage control module, DC-DC boost module and DC-AC inversion grid connection model calling, obtain the test specification of current drawing out type constant current constant voltage control module.
Described drawing out type constant current constant voltage control module and described product to be aging, between DC-DC boost module and CPU (central processing unit) for replaceable is connected, according to different tested objects, corresponding module is installed.
Preferably, described drawing out type constant current constant voltage control module comprises a traditional narrow load control module, this module has constant current constant voltage controlling functions, linked up by communication bus and the first CPU (central processing unit), the power this module be suitable for, voltage, range of current feed back to the first CPU (central processing unit), so that the first CPU (central processing unit) controls.
Preferably, drawing out type constant current constant voltage control module is built-in second CPU (central processing unit), polarity protection unit, constant current constant voltage control module, electrical energy transfer unit, overpower protection unit, over-temperature protection unit, data communication units.
Polarity protection unit is treated ageing prod and is carried out polarity judging, if "+" "-" polarity is correct, then electric energy is introduced constant current constant voltage unit; If incorrect polarity, then do not introduce constant current constant voltage unit, data are transmitted a host computer by Communications Processor Module by error message by CPU (central processing unit) simultaneously, and report an error prompting user.
Constant current constant voltage control module is treated ageing prod and is carried out constant current constant voltage control, and voltage is outputted to a fixed value to electrical energy transfer unit, simultaneously this cell data is carried out collection and is sent host computer to by CPU (central processing unit), with the voltage of the product of pointing out user to be aging, electric current, and power data size.
Electrical energy transfer unit is responsible for constant current constant voltage control module toward the pre-service before energy regenerating process, constant current constant voltage control module is passed the AC high voltage that the direct current of coming becomes pulse and uses to inversion grid connection.
Overpower protection unit is responsible for the power monitoring carrying out polarity protection unit, constant current constant voltage control module, electrical energy transfer unit; if exceed the power limit of equipment; then signal is passed to CPU (central processing unit) and data are transmitted a host computer by Communications Processor Module by error message, report an error prompting user.
Temperature sensor is provided with in over-temperature protection unit; the monitoring temperature carrying out polarity protection unit, constant current constant voltage control module, electrical energy transfer unit is responsible for by this sensor; if exceed the temperature extremes of equipment; then signal is passed to CPU (central processing unit) and data are transmitted a host computer by Communications Processor Module by error message, report an error prompting user.
CPU (central processing unit): this unit is responsible for coordination between all modules, control, processing data information, so that unit module can be both independent, have collaborative working in coordination, its whole system is worked reliably.
Beneficial effect of the present invention:
Replaceable constant current constant voltage isolation electric energy energy feedback type power source aging equipment of the present invention, can realize aged load feedback 80% ~ 97%, greatly save electric energy, response national energy-saving reduces discharging calls; Solve a large amount of big current input cables, formerly can not have to carry out the aging of product when pre-embedding high-current cable, facilitate factory building layout, reduce overall Meteorological.
Simultaneously owing to adding drawing out type constant current constant voltage control module, user only need have more the suitable module of oneself production configuration, which reduce the fund of repeat buying equipment, greatly improve utilization factor and the maintenance cost of equipment, when native system is started working, first carry out pre-service, judge whether product to be aging mates with " drawing out type constant current constant voltage control module ", if do not mated, then the first CPU (central processing unit) sends and stops this module work, and points out user to need to change drawing out type constant current constant voltage control module.If coupling, enters normal operating conditions.
Accompanying drawing explanation
Fig. 1 is the general principles figure of replaceable constant current constant voltage of the present invention isolation electric energy energy feedback type power source aging equipment
Fig. 2 is drawing out type constant current constant voltage control module schematic diagram in replaceable constant current constant voltage of the present invention isolation electric energy energy feedback type power source aging equipment
Figure comprises product 1 to be aging, drawing out type constant current constant voltage control module 2, DC-DC boost module 3, DC-AC inversion grid connection module 4, first CPU (central processing unit) 5, polarity protection unit 6, constant current constant voltage control module 7, electrical energy transfer unit 8, overpower protection unit 9, second CPU (central processing unit) 10, over-temperature protection unit 11, data communication units 12.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, it is clearly understood that embodiment is the optimal way that applicant thinks, protection scope of the present invention should not be only limitted to this.
A kind of power source aging testing apparatus of the present invention, comprises drawing out type constant current constant voltage control module 2, DC-DC boost module 3, DC-AC inversion grid connection module 4, first CPU (central processing unit) 5.Product 1 to be aging connects drawing out type constant current constant voltage control module 2, DC-DC boost module 3, DC-AC inversion grid connection module 4 successively, after by electric energy reclaim be incorporated to civil power.
The first described CPU (central processing unit) 5 is connected with drawing out type constant current constant voltage control module 2, DC-DC boost module 3 and DC-AC inversion grid connection module 4 respectively by communication bus, obtains the test specification of current drawing out type constant current constant voltage control module 2.
Described drawing out type constant current constant voltage control module 2 and described product to be aging 1, between DC-DC boost module 3 and the first CPU (central processing unit) 5 for replaceable is connected, according to different tested objects, corresponding module is installed.
Preferably, described drawing out type constant current constant voltage control module 2 comprises a traditional narrow load control module, this module has constant current constant voltage controlling functions, linked up by communication bus and the first CPU (central processing unit) 5, the power be suitable for by this current block 2, voltage, range of current feed back to the first CPU (central processing unit) 5, so that the first CPU (central processing unit) controls.
Preferably; drawing out type constant current constant voltage control module 2 is built-in second CPU (central processing unit) 10, polarity protection unit 6, constant current constant voltage control module 7, electrical energy transfer unit 8, an overpower protection unit 9; over-temperature protection unit 11, data communication units 12.
Polarity protection unit 6 is treated ageing prod 1 and is carried out polarity judging, if "+" "-" polarity is correct, then electric energy is introduced constant current constant voltage unit 7; If incorrect polarity, then do not introduce constant current constant voltage unit 7, data are transmitted a host computer by Communications Processor Module by error message by the second CPU (central processing unit) 10 simultaneously, and report an error prompting user.
Constant current constant voltage control module 7 is treated ageing prod 1 and is carried out constant current constant voltage control, and voltage is outputted to a fixed value to electrical energy transfer unit, simultaneously this cell data is carried out collection and is sent host computer to by the second CPU (central processing unit) 10, by the display device of host computer, related data is shown, with the voltage of the product of pointing out user to be aging, electric current, and power data size.
Electrical energy transfer unit 8 is responsible for constant current constant voltage control module toward the pre-service before energy regenerating process, constant current constant voltage control module 7 is passed the AC high voltage that the direct current of coming becomes pulse and uses to inversion grid connection.
Overpower protection unit 9 is responsible for the power monitoring carrying out polarity protection unit 6, constant current constant voltage control module 7, electrical energy transfer unit 8; if exceed the power limit of equipment; then signal is passed to the second CPU (central processing unit) 10 and data are transmitted a host computer by Communications Processor Module by error message, report an error prompting user.
Temperature sensor is provided with in over-temperature protection unit 11; the monitoring temperature carrying out polarity protection unit 6, constant current constant voltage control module 7, electrical energy transfer unit 8 is responsible for by this sensor; if exceed the temperature extremes of equipment; then signal is passed to the second CPU (central processing unit) 10 and data are transmitted a host computer by Communications Processor Module by error message, report an error prompting user.
Second CPU (central processing unit) 10: this unit is responsible for coordination between all modules, control, processing data information, so that unit module can be both independent, have collaborative working in coordination, its whole system is worked reliably.
The present invention is by rational system, and reduce the structure that aging equipment is in the past huge, reduce the waste of resource, greatly reduce production cost, mode of operation also can be enhanced productivity easily.
Finally should be noted that; above embodiment is only for illustration of technical scheme of the present invention; instead of limiting the scope of the invention; be to be understood that; those skilled in the art are on the basis of above scheme; the amendment can carried out the present invention or equivalent replacement, be all considered to be within scope.
Claims (4)
1. a power source aging testing apparatus, it is characterized in that: comprise drawing out type constant current constant voltage control module (2), DC-DC boost module (3), DC-AC inversion grid connection module (4), the first CPU (central processing unit) (5), product to be aging (1) connects drawing out type constant current constant voltage control module (2), DC-DC boost module (3), DC-AC inversion grid connection module (4) successively, after by electric energy reclaim be incorporated to civil power;
Described the first CPU (central processing unit) (5) is connected with drawing out type constant current constant voltage control module (2), DC-DC boost module (3) and DC-AC inversion grid connection module (4) respectively by communication bus, obtains the test specification of current drawing out type constant current constant voltage control module (2);
Described drawing out type constant current constant voltage control module (2) and described product to be aging (1), between DC-DC boost module (3) and the first CPU (central processing unit) (5) for replaceable is connected, according to different tested objects, corresponding module is installed.
2. a kind of power source aging testing apparatus according to claim 1, it is characterized in that: described drawing out type constant current constant voltage control module (2) comprises the constant current constant voltage control module (7) that has the narrow loading range of constant current constant voltage controlling functions, linked up by communication bus and the first CPU (central processing unit) (5), the power be suitable for by this current block (2), voltage, range of current feed back to the first CPU (central processing unit) (5), so that the first CPU (central processing unit) (5) controls.
3. a kind of power source aging testing apparatus according to claim 2; it is characterized in that: described drawing out type constant current constant voltage control module (2) is built-in second CPU (central processing unit) (10), polarity protection unit (6), constant current constant voltage control module (7), electrical energy transfer unit (8), overpower protection unit (9); over-temperature protection unit (11), data communication units (12).
4. a kind of power source aging testing apparatus according to claim 3, it is characterized in that: described polarity protection unit (6) is treated ageing prod (1) and carried out polarity judging, if "+" "-" polarity is correct, then electric energy is introduced constant current constant voltage unit (7); If incorrect polarity, then do not introduce constant current constant voltage unit (7), data are transmitted a host computer by Communications Processor Module by error message by the second CPU (central processing unit) (10) simultaneously, and report an error prompting user; Described constant current constant voltage control module (7) is treated ageing prod (1) and is carried out constant current constant voltage control, and voltage is outputted to a fixed value to electrical energy transfer unit, simultaneously this cell data is carried out collection and is sent host computer to by the second CPU (central processing unit) (10), by the display device of host computer, related data is shown, with the voltage of the product of pointing out user to be aging, electric current, and power data size; Described electrical energy transfer unit (8) is responsible for constant current constant voltage control module toward the pre-service before energy regenerating process, constant current constant voltage control module (7) is passed the AC high voltage that the direct current of coming becomes pulse and uses to inversion grid connection; Described overpower protection unit (9) is responsible for the power monitoring carrying out polarity protection unit (6), constant current constant voltage control module (7), electrical energy transfer unit (8), if exceed the power limit of equipment, then signal is passed to the second CPU (central processing unit) (10) and data are transmitted a host computer by Communications Processor Module by error message, report an error prompting user; Temperature sensor is provided with in described over-temperature protection unit (11), the monitoring temperature carrying out polarity protection unit (6), constant current constant voltage control module (7), electrical energy transfer unit (8) is responsible for by this sensor, if exceed the temperature extremes of equipment, then signal is passed to the second CPU (central processing unit) (10) and data are transmitted a host computer by Communications Processor Module by error message, report an error prompting user; Coordination between the responsible above-mentioned all modules of described the second CPU (central processing unit) (10), control, processing data information.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823082.4A CN105301519A (en) | 2015-11-25 | 2015-11-25 | Detachable and replaceable constant-current constant-voltage isolation electric energy feedback power aging device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510823082.4A CN105301519A (en) | 2015-11-25 | 2015-11-25 | Detachable and replaceable constant-current constant-voltage isolation electric energy feedback power aging device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217360A (en) * | 2018-08-20 | 2019-01-15 | 深圳市国电赛思科技有限公司 | A kind of feedback type aged load system and its control method |
| CN110945743A (en) * | 2017-07-28 | 2020-03-31 | 株式会社村田制作所 | Charging device and charging method |
| CN112612318A (en) * | 2020-12-21 | 2021-04-06 | 金丘科技（深圳）有限公司 | Energy-saving circuit of aging equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203405559U (en) * | 2013-03-15 | 2014-01-22 | 余名俊 | Electronic load of electric energy feedback type |
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2015
- 2015-11-25 CN CN201510823082.4A patent/CN105301519A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203405559U (en) * | 2013-03-15 | 2014-01-22 | 余名俊 | Electronic load of electric energy feedback type |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110945743A (en) * | 2017-07-28 | 2020-03-31 | 株式会社村田制作所 | Charging device and charging method |
| CN110945743B (en) * | 2017-07-28 | 2023-10-27 | 株式会社村田制作所 | Charging device and charging method |
| CN109217360A (en) * | 2018-08-20 | 2019-01-15 | 深圳市国电赛思科技有限公司 | A kind of feedback type aged load system and its control method |
| CN109217360B (en) * | 2018-08-20 | 2022-04-29 | 深圳市国电赛思电源技术有限责任公司 | Feedback type aging load system and control method thereof |
| CN112612318A (en) * | 2020-12-21 | 2021-04-06 | 金丘科技（深圳）有限公司 | Energy-saving circuit of aging equipment |
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Application publication date: 20160203 |