CN109709494A - A kind of power module test device of plug-in safety - Google Patents
A kind of power module test device of plug-in safety Download PDFInfo
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- CN109709494A CN109709494A CN201811569277.0A CN201811569277A CN109709494A CN 109709494 A CN109709494 A CN 109709494A CN 201811569277 A CN201811569277 A CN 201811569277A CN 109709494 A CN109709494 A CN 109709494A
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- power module
- adapter
- testing base
- printed circuit
- circuit board
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Abstract
This disclosure relates to a kind of power module test device of plug-in safety, include: power module test macro, testing base, adapter, measured device, printed circuit board, connecting terminal, pedestal interface, adapter connector and connecting line, the first printed circuit board is housed inside the testing base；The interface of the connecting terminal and power detecting system corresponds, and is connected by connecting line with first printed circuit board inside testing base；Measured device is fixed on the adapter；The adapter inner has the second printed circuit board, for providing correct connection for measured device and testing base.The invention has the advantages that structure is simple, the efficiency of power module test is improved, the connection times of test are reduced, has many advantages, such as easy for installation, reliable performance, the test of the power module of the achievable four tunnels output of maximum.
Description
Technical field
The present invention relates to a kind of power module test devices of plug-in safety.
Background technique
Power module R&D and production technology is developed so far, and has had been developed that many kinds of different function, different encapsulation, difference
The power module of pin definitions, this to become sufficiently complex for the test of power module, especially in terms of wiring, for not
With device usually need the different modes of connection, so during the test can frequent thread-changing, once thread-changing during will be electric
Source line wrong, it is easy to just burn out device.And the supply voltage of power module is higher, be easy to happen accident, should as far as possible
Avoid the contact with electric interfaces.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of power module test device of plug-in safety is provided, tie
Structure is simple, to solve bring risk problem during power supply test thread-changing.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of power module survey of plug-in safety
Trial assembly is set characterized by comprising power module test macro, testing base, adapter, measured device, printed circuit board,
Connecting terminal, pedestal interface, adapter connector and connecting line, the testing base inside are equipped with the first printed circuit board；It is described
The interface of connecting terminal and power detecting system corresponds, and passes through the first printing electricity inside connecting line and testing base
Road plate is connected；Measured device is fixed on the adapter；The adapter inner has the second printed circuit board, for being tested
Device and testing base provide correctly connection.
Another object of the present invention is to provide a kind of power module test methods of plug-in safety, which is characterized in that
Include:
Firstly, testing base is correctly connect with power module test macro, equipped with the first print inside the testing base
Circuit board processed；The interface of the connecting terminal and power detecting system corresponds, inside connecting line and testing base
First printed circuit board is connected；Measured device is fixed on the adapter；
Then, different adapters is selected according to different measured devices and be mounted in testing base, the adapter
There is the second printed circuit board in inside, for for measured device and testing base provide correctly connection device under test is placed in it is suitable
On orchestration, correct test program is selected to be tested.
Compared with prior art, the invention has the following beneficial technical effects:
Structure is simple, comprising: power module test macro, adapter, measured device, printed circuit board, connects testing base
Line terminals, pedestal interface, adapter connector and connecting line, the testing base inside are equipped with the first printed circuit board；It is described to connect
The interface of line terminals and power detecting system corresponds, and passes through first printed circuit inside connecting line and testing base
Plate is connected；Measured device is fixed on the adapter；The adapter inner has the second printed circuit board, for being tested device
Part and testing base provide correctly connection.The efficiency for improving power module test, reduces the connection times of test, has
It is easy for installation, the advantages that reliable performance, the test of the power module of the achievable four tunnels output of maximum.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the power module test device of plug-in safety of the invention.
Specific embodiment
Below by specific embodiment, present invention is further described in detail, but these embodiments are only that citing
Illustrate, the scope of the present invention is not defined.
Please refer to Fig. 1, the power module test device of plug-in safety of the invention, comprising: power module test macro,
Testing base, adapter, measured device, printed circuit board, connecting terminal, pedestal interface, adapter connector and connecting line, it is described
First printed circuit board is housed inside testing base；The interface of the connecting terminal and power detecting system corresponds, and passes through
Connecting line is connected with first printed circuit board inside testing base；Measured device is fixed on the adapter；It is described
Adapter inner has the second printed circuit board, for providing correct connection for measured device and testing base.
In one embodiment, there is recess in the middle part of the testing base, concave bottom exposes electrically connecing for printed circuit board
Mouthful, for installing adapter.
In one embodiment, the connector face on the electric interfaces and adapter in the testing base.
In one embodiment, the electric interfaces and connector use asymmetric design.
In one embodiment, the measured device is fixed on adapter with intermediate plate.
In one embodiment, the adapter is mounted in testing base, covers the electric interfaces in testing base.
In one embodiment, the connecting line between the power module test macro and testing base is low-resistance line.
In one embodiment, the connector of the adapter base selects banana connector.
In one embodiment: the banana connector selects height to be not higher than testing base cup depth.
The present invention also provides a kind of power module test methods of plug-in safety characterized by comprising firstly, will
Testing base is correctly connect with power module test macro, and the first printed circuit board is housed inside the testing base；It is described to connect
The interface of line terminals and power detecting system corresponds, and passes through first printed circuit inside connecting line and testing base
Plate is connected；Measured device is fixed on the adapter；Then, different adapters and peace are selected according to different measured devices
In testing base, the adapter inner has the second printed circuit board, for providing just for measured device and testing base
Device under test is placed on adapter by true connection, and correct test program is selected to be tested.
In one embodiment, including power module test macro, adaptation pedestal, adapter and measured piece, further include
Printed circuit board, electric interfaces and connecting line.Wherein testing base is made of printed circuit board and shell, and testing base exposes print
The electric interfaces of circuit board processed, adapter include printed circuit board and shell.The adapter be adapted to pedestal by electrically connecing
Mouth connection, adaptation pedestal are connected by electric interfaces with power module test macro.
As specific embodiment, the present invention includes；Power module test macro 1, adapter 5, is tested testing base 4
Device 6, printed circuit board 7, connecting terminal 8, pedestal interface 3, adapter connector 9 and connecting line 2.Its middle connecting terminal 8 and electricity
The interface of source test macro 1 corresponds, and is connected by connecting line 2 with the printed circuit board 7 inside testing base 4；Pedestal connects
Mouth 3 is capable of fixing adapter 5 in testing base 4 using the interface to match with 9 face of adapter connector, ensure that reliable
Electrical connection, while use asymmetric design, prevent from being reversely connected；Measured device 6 is fixed on adapter 5 with intermediate plate.
As specific embodiment, the interface of the connecting terminal 8 and power detecting system 1 is corresponded, including voltage
Multiple functional interfaces such as feed end, load end, voltage detection terminal.
As specific embodiment, for printed circuit board 7 inside testing base 4, electric interfaces are hidden, the pedestal in test
Interface 3 is adapted device 5 and blocks, and conceals pedestal interface 3 completely.
As specific embodiment, left-right asymmetry side is used in the design of pedestal interface 3 and adapter connector 9
Formula avoids the reverse installation of adapter.
As specific embodiment, in the pedestal interface 3 and adaptor interface 9, the connector that power supply is used with load (is connect
Mouthful) larger.
As specific embodiment, connecting line between power module test macro and testing base, power supply line and load
The line selection low-resistance line that can bear high current, reduces the loss on route.Notice that the interface in testing base will be with electricity when wiring
The interface of source module test macro is corresponding.
As specific embodiment, the connector of adapter base selects banana connector, and the interface in testing base is right with it
It answers, guarantees that connection is reliable between adapter and testing base, reduces contact resistance, while may make the installation and removal of adapter
It is convenient.It directly plugs during installation.
As specific embodiment, testing base not change arbitrarily after installing, and regular disassembly, needle should be avoided
Different components are only needed to change with different adapters, easy to operate, electric interfaces are exposed due to not having, also very safe.
As specific embodiment, handle can be installed additional at left and right sides of adapter, adapter can be made to mount and dismount process
Middle holding adapter is steady, keeps more changer adapter more convenient.
The present invention realizes following beneficial technical effect:
Structure is simple, comprising: power module test macro, adapter, measured device, printed circuit board, connects testing base
Line terminals, pedestal interface, adapter connector and connecting line, the testing base inside are equipped with the first printed circuit board；It is described to connect
The interface of line terminals and power detecting system corresponds, and passes through first printed circuit inside connecting line and testing base
Plate is connected；Measured device is fixed on the adapter；The adapter inner has the second printed circuit board, for being tested device
Part and testing base provide correctly connection.The efficiency for improving power module test, reduces the connection times of test, has
It is easy for installation, the advantages that reliable performance, the test of the power module of the achievable four tunnels output of maximum.
Although the present invention has chosen preferable embodiment and discloses as above, it is not intended to limit the present invention.Obviously, it is not necessarily to here
Also all embodiments can not be exhaustive.Any this field researcher without departing from the spirit and scope of the present invention,
The design method and content that all can be used in embodiment disclosed above are changed and are modified to research approach of the invention, because
This, all contents without departing from the present invention program, research essence according to the present invention is to any simple made by above-described embodiment
Modification, Parameters variation and modification, belong to the protection scope of the present invention program.
Claims (10)
1. a kind of power module test device of plug-in safety characterized by comprising power module test macro, test
Pedestal, adapter, measured device, printed circuit board, connecting terminal, pedestal interface, adapter connector and connecting line, the test
Chassis interior is equipped with the first printed circuit board；The interface of the connecting terminal and power detecting system corresponds, and passes through connection
Line is connected with first printed circuit board inside testing base；Measured device is fixed on the adapter；The adaptation
There is the second printed circuit board inside device, for providing correct connection for measured device and testing base.
2. the power module test device of plug-in safety according to claim 1, which is characterized in that the testing base
There is recess at middle part, and concave bottom exposes the electric interfaces of printed circuit board, for installing adapter.
3. the power module test device of plug-in safety according to claim 1, which is characterized in that the test
Connector face on electric interfaces and adapter on pedestal.
4. the power module test device of plug-in safety according to claim 1, which is characterized in that the electric interfaces
Asymmetric design is used with connector.
5. the power module test device of plug-in safety according to claim 2, which is characterized in that described tested
Device is fixed on adapter with intermediate plate.
6. the power module test device of plug-in safety according to claim 5, which is characterized in that the adapter peace
In testing base, the electric interfaces in testing base are covered.
7. the power module test device of plug-in safety according to claim 1, which is characterized in that the power module
Connecting line between test macro and testing base is low-resistance line.
8. the power module test device of plug-in safety according to claim 2, which is characterized in that the adapter bottom
The connector in portion selects banana connector.
9. the power module test device of plug-in safety according to claim 8, it is characterised in that: banana connector is selected
Height is not higher than testing base cup depth.
10. a kind of power module test method of plug-in safety characterized by comprising
Firstly, testing base is correctly connect with power module test macro, equipped with the first printing electricity inside the testing base
Road plate；The interface of the connecting terminal and power detecting system corresponds, described in inside connecting line and testing base
First printed circuit board is connected；Measured device is fixed on the adapter；
Then, different adapters is selected according to different measured devices and be mounted in testing base, the adapter inner
There is the second printed circuit board, for providing correctly connection for measured device and testing base and device under test being placed in adapter
On, select correct test program to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811569277.0A CN109709494A (en) | 2018-12-21 | 2018-12-21 | A kind of power module test device of plug-in safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811569277.0A CN109709494A (en) | 2018-12-21 | 2018-12-21 | A kind of power module test device of plug-in safety |
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| Publication Number | Publication Date |
|---|---|
| CN109709494A true CN109709494A (en) | 2019-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811569277.0A Pending CN109709494A (en) | 2018-12-21 | 2018-12-21 | A kind of power module test device of plug-in safety |
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| CN (1) | CN109709494A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907849A (en) * | 2019-12-24 | 2020-03-24 | 贵州航天计量测试技术研究所 | Test tool for power module test system |
| CN111175668A (en) * | 2019-12-23 | 2020-05-19 | 贵州航天计量测试技术研究所 | Switching device for connecting power module test system with test tool |
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| CN103792398A (en) * | 2013-12-09 | 2014-05-14 | 上海无线电设备研究所 | Error-prevention universal circuit board testing adapter |
| WO2016124973A1 (en) * | 2015-02-02 | 2016-08-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Dummy battery device and method for testing electronic devices |
| CN205749721U (en) * | 2016-05-16 | 2016-11-30 | 深圳市兴禾自动化有限公司 | A kind of electronic product multifunctional test tool |
| CN207301294U (en) * | 2017-07-28 | 2018-05-01 | 航天科工防御技术研究试验中心 | A kind of load point source universal test device |
| CN207636741U (en) * | 2017-12-26 | 2018-07-20 | 西安冠德电子科技有限公司 | A kind of small-sized DC/DC power modules tester for overall characteristic |
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2018
- 2018-12-21 CN CN201811569277.0A patent/CN109709494A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792398A (en) * | 2013-12-09 | 2014-05-14 | 上海无线电设备研究所 | Error-prevention universal circuit board testing adapter |
| WO2016124973A1 (en) * | 2015-02-02 | 2016-08-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Dummy battery device and method for testing electronic devices |
| CN205749721U (en) * | 2016-05-16 | 2016-11-30 | 深圳市兴禾自动化有限公司 | A kind of electronic product multifunctional test tool |
| CN207301294U (en) * | 2017-07-28 | 2018-05-01 | 航天科工防御技术研究试验中心 | A kind of load point source universal test device |
| CN207636741U (en) * | 2017-12-26 | 2018-07-20 | 西安冠德电子科技有限公司 | A kind of small-sized DC/DC power modules tester for overall characteristic |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111175668A (en) * | 2019-12-23 | 2020-05-19 | 贵州航天计量测试技术研究所 | Switching device for connecting power module test system with test tool |
| CN111175668B (en) * | 2019-12-23 | 2022-08-23 | 贵州航天计量测试技术研究所 | Switching device for connecting power module test system with test tool |
| CN110907849A (en) * | 2019-12-24 | 2020-03-24 | 贵州航天计量测试技术研究所 | Test tool for power module test system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Jianlei Inventor after: Lu Dinghong Inventor after: Jiang Ji Inventor after: Xu Hang Inventor before: Lu Ding Hong |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190503 |