CN203949987U - A kind of adapter aging testing jig - Google Patents

A kind of adapter aging testing jig Download PDF

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Publication number
CN203949987U
CN203949987U CN201420359388.XU CN201420359388U CN203949987U CN 203949987 U CN203949987 U CN 203949987U CN 201420359388 U CN201420359388 U CN 201420359388U CN 203949987 U CN203949987 U CN 203949987U
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CN
China
Prior art keywords
adapter
output
inductance
module
filter
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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.)
Expired - Lifetime
Application number
CN201420359388.XU
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Chinese (zh)
Inventor
邝光来
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Furuikang Electronics Co ltd
Original Assignee
SHENZHEN FRECOM ELECTRONICS CO Ltd
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Priority to CN201420359388.XU priority Critical patent/CN203949987U/en
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Publication of CN203949987U publication Critical patent/CN203949987U/en
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Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a kind of adapter aging testing jig, comprise: the wave filter being connected with alternating current input power supplying, the Frequency Synchronization inductance being connected with filter output, the filter inductance being connected with Frequency Synchronization inductance, at least one adapter of ac input end series connection access filter inductance, the boost module that input end is connected with adapter DC output end, be connected on the potentiometer between adapter DC output end and boost module input end, the inverter module that input end is connected with boost module output terminal, give respectively the accessory power supply of boost module and inverter module power supply, described inverter output end accesses described filter output.The utility model is connected with boost module and inverter module at adapter DC output end, the output terminal couple in adapter ac input end of inverter module, form an input, output circulation, the alternating current of conversion effectively supplements civil power input adapter, reduces energy dissipation.

Description

A kind of adapter aging testing jig
Technical field
The utility model relates to a kind of adapter aging testing jig.
Background technology
Power supply adaptor is the power supply conversion equipment of small portable electronic device and electronic apparatus, by its output type, can be divided into and exchange output type and direct current output type, is extensively matched in the equipment such as phone composite aircraft, game machine, walkman, notebook computer.Power supply adaptor, before dispatching from the factory, need to carry out a series of burn-in test to product, to improve the outgoing of product.
Energy-conserving and environment-protective become the main flow of present society, and the electric power that power supply manufacturer is used in aging of product experiment is every year surprising, and company pays huge expense for this reason.For example, the aging test of adapter, is constantly converted to AC power direct supply output, and the direct supply of output quite a few be wasted, cause energy dissipation.At present, in prior art, also do not have effectively to utilize adapter input, out-put supply to loop the technical scheme of burn-in test.
Therefore the adapter aging testing jig that, how to design a kind of energy-conserving and environment-protective, recycles power supply is industry technical matters urgently to be resolved hurrily.
Utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of energy-conserving and environment-protective, recycle the adapter aging testing jig of power supply.
The technical solution adopted in the utility model is, design a kind of adapter aging testing jig, comprise: the wave filter being connected with alternating current input power supplying, the Frequency Synchronization inductance being connected with filter output, the filter inductance being connected with Frequency Synchronization inductance, at least one adapter of ac input end series connection access filter inductance, the boost module that input end is connected with adapter DC output end, be connected on the potentiometer between adapter DC output end and boost module input end, the inverter module that input end is connected with boost module output terminal, give respectively the accessory power supply of boost module and inverter module power supply, described inverter output end accesses described filter output.
Described wave filter, Frequency Synchronization inductance and filter inductance all adopt copper wire winding inductance more than diameter 2.0mm, and sensibility reciprocal requires in 1.0mH.
Described accessory power supply be power 10w with power supply interior, output voltage +/-12v, output voltage range is +/-10%.
Described inverter module is that power 1000w is with interior inverter.
Described boost module is that power 1000w is with interior booster power.
Described potentiometer adopts the adjustable potentiometer of 10kohm.
Compared with prior art, the utility model is connected with boost module and inverter module at adapter DC output end, the output terminal couple in adapter ac input end of inverter module, form an input, output circulation, the alternating current of conversion effectively supplements civil power input adapter, reduces energy dissipation.And the utility model adopts modular design, when any one module breaks down, can remove in time connection, changes to new module, use is flexible and the life-span is long.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the utility model is elaborated, wherein:
Fig. 1 is circuit connection diagram of the present utility model;
Wherein, FILTER is wave filter, and AUX Power is accessory power supply, and INVERTER is inverter module, and BOOSTER is boost module, and CT is Frequency Synchronization inductance, and UNIT is adapter.
Embodiment
As shown in Figure 1, the adapter aging testing jig the utility model proposes, comprise: the wave filter being connected with alternating current input power supplying, the Frequency Synchronization inductance being connected with filter output, the filter inductance being connected with Frequency Synchronization inductance, at least one adapter of ac input end series connection access filter inductance, the boost module that input end is connected with adapter DC output end, be connected on the potentiometer between adapter DC output end and boost module input end, the inverter module that input end is connected with boost module output terminal, give respectively the accessory power supply of boost module and inverter module power supply, inverter output end accesses described filter output.
Wherein, the effect of wave filter is filtering, to rear class, provide clean AC power, accessory power supply provides working power to inverter module and boost module, inverter module is voltage reduction module, and boost module is boost conversion module, and the alternating current of Frequency Synchronization inductance assurance after inverter module conversion synchronizeed with the a-c cycle of civil power, filter inductance is filtering again, and the effect of potentiometer is current limliting.
In general, wave filter, Frequency Synchronization inductance and filter inductance all adopt copper wire winding inductance more than diameter 2.0mm, and sensibility reciprocal requires in 1.0mH.Accessory power supply be power 10w with power supply interior, output voltage +/-12v, output voltage range is +/-10%.Inverter module is that power 1000w is with interior inverter.Boost module is that power 1000w is with interior booster power.Potentiometer adopts the adjustable potentiometer of 10kohm.Certainly, in practical application, can select as required the concrete model of each module.
In the present embodiment, the parallel connection of filter inductance rear end is provided with two groups of adapters, two adapters of at least connecting in every group of adapter, and the DC output end of two groups of adapters is respectively by the input end of two potentiometer access boost modules.Specific works process is as follows, 220V electric main is through filter filtering, Frequency Synchronization inductance frequency-tracking, filter inductance is powered to adapter after filtering again, adapter output 300 ~ 380V direct current, two groups of adapters in work are connected by a plurality of adapters respectively, in reality, more multivoltage is higher for adapter series connection quantity, then export direct current electricity to boost module, boost module boosts to 420V by direct current, inverter module converts 420V direct current to 220V alternating current access filter output, supplement the parallel input adapter of civil power, at this moment the input electric weight of civil power diminishes gradually, thereby reach energy-conservation object.Need emphasize, can the connect output voltage of adapter quantity basis adapter of access of reality decides, and for example adapter output voltage is 5V, 300/5=60PCS, and line can at least aging 60PCS, and can expand many lines provides aging.By potentiometer, adjust electric current, load, from adjustable between 0.1A-5A scope, meets 30W substantially with the adapter of interior all specifications.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (6)

1. an adapter aging testing jig, it is characterized in that comprising: the wave filter being connected with alternating current input power supplying, the Frequency Synchronization inductance being connected with filter output, the filter inductance being connected with Frequency Synchronization inductance, at least one adapter of ac input end series connection access filter inductance, the boost module that input end is connected with adapter DC output end, be connected on the potentiometer between adapter DC output end and boost module input end, the inverter module that input end is connected with boost module output terminal, give respectively the accessory power supply of boost module and inverter module power supply, described inverter output end accesses described filter output.
2. adapter aging testing jig as claimed in claim 1, is characterized in that, described wave filter, Frequency Synchronization inductance and filter inductance all adopt copper wire winding inductance more than diameter 2.0mm, and sensibility reciprocal requires in 1.0mH.
3. adapter aging testing jig as claimed in claim 1, is characterized in that, described accessory power supply be power 10w with power supply interior, output voltage +/-12v, output voltage range is +/-10%.
4. adapter aging testing jig as claimed in claim 1, is characterized in that, described inverter module is that power 1000w is with interior inverter.
5. adapter aging testing jig as claimed in claim 1, is characterized in that, described boost module is that power 1000w is with interior booster power.
6. adapter aging testing jig as claimed in claim 1, is characterized in that, described potentiometer adopts the adjustable potentiometer of 10kohm.
CN201420359388.XU 2014-07-01 2014-07-01 A kind of adapter aging testing jig Expired - Lifetime CN203949987U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420359388.XU CN203949987U (en) 2014-07-01 2014-07-01 A kind of adapter aging testing jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420359388.XU CN203949987U (en) 2014-07-01 2014-07-01 A kind of adapter aging testing jig

Publications (1)

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CN203949987U true CN203949987U (en) 2014-11-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111433619A (en) * 2018-06-15 2020-07-17 Oppo广东移动通信有限公司 Adapter aging detection method and device for equipment to be charged
CN113219318A (en) * 2020-01-17 2021-08-06 圣邦微电子(北京)股份有限公司 Power supply circuit aging device and aging test method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111433619A (en) * 2018-06-15 2020-07-17 Oppo广东移动通信有限公司 Adapter aging detection method and device for equipment to be charged
CN111433619B (en) * 2018-06-15 2023-02-28 Oppo广东移动通信有限公司 Adapter aging detection method and device for equipment to be charged
CN113219318A (en) * 2020-01-17 2021-08-06 圣邦微电子(北京)股份有限公司 Power supply circuit aging device and aging test method
CN113219318B (en) * 2020-01-17 2023-12-29 圣邦微电子(北京)股份有限公司 Power supply circuit aging device and aging test method

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C14 Grant of patent or utility model
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: 518000 New Lake Street, Guangming New District, Shenzhen City, Guangdong Province

Patentee after: SHENZHEN FRECOM ELECTRONICS CO., LTD.

Address before: 518000 Shenzhen Guangming New District, Guangdong Province, Fuchuan rich science and Technology Park

Patentee before: SHENZHEN FRECOM ELECTRONICS CO., LTD.

CP02 Change in the address of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20220217

Address after: 423000 No. 18, Jintian Road, bailutang Town, Suxian District, Chenzhou City, Hunan Province

Patentee after: Hunan furuikang Electronics Co.,Ltd.

Address before: 518000 New Lake Street, Guangming New District, Shenzhen City, Guangdong Province

Patentee before: SHENZHEN FRECOM ELECTRONICS Co.,Ltd.

TR01 Transfer of patent right