CN207752126U - A kind of power module ageing tester - Google Patents
A kind of power module ageing tester Download PDFInfo
- Publication number
- CN207752126U CN207752126U CN201721798525.XU CN201721798525U CN207752126U CN 207752126 U CN207752126 U CN 207752126U CN 201721798525 U CN201721798525 U CN 201721798525U CN 207752126 U CN207752126 U CN 207752126U
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- terminals
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- power module
- current sensor
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Abstract
The utility model is related to a kind of power module ageing testers,Including display screen,Alarm,Terminals one,Pedestal,Terminals two,Crust of the device,Analog-digital converter,Microcontroller,Protective shell,Current sensor and switch,Described device shell left end is fixedly connected with display screen,Described device case nose is fixed with alarm,The terminals one are fixed on crust of the device front end,The terminals two are fixed on crust of the device right end,Described device shell lower end is fixed with pedestal,The protective shell is fixed on crust of the device inner tip,The analog-digital converter and microcontroller are each attached to inside protective shell,The current sensor and switch are arranged inside crust of the device,The terminals one and analog-digital converter are electrically connected with current sensor,The current sensor is electrically connected with switch,The switch is electrically connected with terminals two,The utility model can show degree of aging,Convenient for fixation,And it is simple in structure,It is easy to operate.
Description
Technical field
The utility model is related to power module product accessories field, specially a kind of power module ageing tester.
Background technology
Power module is the power supply unit that can directly mount on a printed circuit, its main feature is that can be special integrated
Circuit (ASIC), digital signal processor (DSP), microprocessor, memory, field programmable gate array (FPGA) and other numbers
Word or fictitious load provide power supply.In general, this generic module is known as loading point (POL) power system or uses point source
Supply system (PUPS).The advantages of due to modular organization, is a lot of, and modular power source is widely used in switching equipment, access is set
The communications fields such as standby, mobile communication, microwave communication and optical transport, router and automotive electronics, aerospace etc..It is general next
It says, this generic module is known as loading point (POL) power system or point of use power system (PUPS).Due to modular knot
The advantages of structure, is a lot of, therefore modular power source is widely used in switching equipment, access device, mobile communication, microwave communication and light and passes
The communications fields such as defeated, router and automotive electronics, aerospace etc..Especially in recent years due to the rapid development of data service and point
The continuous popularization of cloth power supply system, the amplification of modular power source have had exceeded primary power source.Modular power source has buffer action,
Strong antijamming capability carries defencive function, convenient for integrated.It is a large amount of with semiconductor technology, encapsulation technology and high-frequency soft switch
It uses, modular power source power density is increasing, and transfer efficiency is higher and higher, using also increasingly simpler.
When power module aging, the electric current of output can be less than output current under normal circumstances, to influence to use
The performance of electric equipment, and electrical equipment can be caused to damage, in order to solve this problem, now release a kind of power module aging survey
Trial assembly is set.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of power module ageing tester,
To solve the problems mentioned in the above background technology, the utility model is easy to use, easy to operate, and systematicness is high, highly practical.
To achieve the above object, the utility model provides the following technical solutions:A kind of power module ageing tester, packet
Include display screen, alarm, terminals one, pedestal, terminals two, crust of the device, analog-digital converter, microcontroller, protective shell, electric current
Sensor and switch, described device shell left end are fixedly connected with display screen, and described device case nose is fixed with alarm,
The terminals one are fixed on crust of the device front end, and the terminals two are fixed on crust of the device right end, under described device shell
End is fixed with pedestal, and the protective shell is fixed on crust of the device inner tip, and the analog-digital converter and microcontroller are fixed
Inside protective shell, the current sensor and switch are arranged inside crust of the device.
Further, the terminals one and analog-digital converter are electrically connected with current sensor.
Further, the current sensor is electrically connected with switch.
Further, the switch is electrically connected with terminals two.
Further, the analog-digital converter is electrically connected with microcontroller.
Further, the display screen and alarm are electrically connected with microcontroller.
Compared with prior art, the utility model has the beneficial effects that:Because the utility model is added to display screen, the design
It is shown convenient for the degree to power module aging, because the utility model is added to pedestal, which is convenient for staff couple
Crust of the device is fixed, and because the utility model is added to current sensor and alarm, power module is worked as in design realization
Excessively aging when, staff is prompted, avoids the electric power source pair of module electrical equipment of excessively aging from damaging, this practicality
It is novel to show degree of aging, convenient for fixing, and it is simple in structure, it is easy to operate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of crust of the device sectional view in the utility model;
Fig. 3 is the structural schematic diagram of system block diagram in the utility model;
In reference numeral:1. display screen;2. alarm;3. terminals one;4. pedestal;5. terminals two;6. crust of the device;
7. analog-digital converter;8. microcontroller;9. protective shell;10. current sensor;11. switch.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of power module ageing tester, including
Display screen 1, alarm 2, terminals 1, pedestal 4, terminals 25, crust of the device 6, analog-digital converter 7, microcontroller 8, protection
Shell 9, current sensor 10 and switch 11,6 left end of crust of the device are fixedly connected with display screen 1, and crust of the device 6 is fixedly arranged at the front end with
Alarm 2, terminals 1 are fixed on 6 front end of crust of the device, and terminals 25 are fixed on 6 right end of crust of the device, under crust of the device 6
End is fixed with pedestal 4, and protective shell 9 is fixed on 6 inner tip of crust of the device, and analog-digital converter 7 and microcontroller 8 are each attached to guarantor
Inside protective case 9, current sensor 10 and switch 11 are arranged inside crust of the device 6.
Terminals 1 and analog-digital converter 7 are electrically connected with current sensor 10, current sensor 10 and switch 11
Electric connection, switch 11 are electrically connected with terminals 25, and analog-digital converter 7 is electrically connected with microcontroller 8, display screen 1 and police
Device 2 is reported to be electrically connected with microcontroller 8.
When the utility model at work:Staff utilizes conducting wire by the terminals 1 and power supply on apparatus main body first
The output end of module is connected, and the terminals 25 on apparatus main body is connected with the input terminal of power module using conducting wire, so
Startup power supply module afterwards, electric current is passed to by conducting wire in terminals 25 by power module work, and is sent by terminals 25
In current sensor 10, staff first give microcontroller 8 set a limiting value, 10 collected current information of current sensor, and
Current information will be collected into and be transmitted to analog-digital converter 7,7 information received of analog-digital converter are converted to data and are transmitted to monolithic
Machine 8, microcontroller 8 by the data received compared with limiting value, when data are less than limiting value, number that microcontroller 8 will receive
Alarm 2 is instructed and is transmitted to according to being converted to, alarm 2 works, illustrates power module excessively aging, keep the electric current of output smaller,
And instruction is passed on display screen 1 by microcontroller 8, and the size of current that the work of display screen 1 exports power module is shown, from
And the degree of power module aging is understood convenient for staff, because the utility model is added to display screen 1, which is convenient for electricity
The degree of source module aging is shown, because the utility model is added to pedestal 4, the design is convenient for staff to crust of the device
6 are fixed, and because the utility model is added to current sensor 10 and alarm 2, which, which realizes, works as power module excessively
When aging, staff is prompted, avoids the electric power source pair of module electrical equipment of excessively aging from damaging, the utility model
It can show degree of aging, convenient for fixing, and it is simple in structure, it is easy to operate.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of power module ageing tester, including display screen (1), alarm (2), terminals one (3), pedestal (4), connect
It line end two (5), crust of the device (6), analog-digital converter (7), microcontroller (8), protective shell (9), current sensor (10) and opens
It closes (11), it is characterised in that:Described device shell (6) left end is fixedly connected with display screen (1), described device shell (6) front end
It is fixed with alarm (2), the terminals one (3) are fixed on crust of the device (6) front end, and the terminals two (5) are fixed on dress
Shell (6) right end is set, described device shell (6) lower end is fixed with pedestal (4), and the protective shell (9) is fixed on crust of the device (6)
Inner tip, the analog-digital converter (7) and microcontroller (8) are each attached to protective shell (9) inside, the current sensor
(10) and switch (11) is arranged at crust of the device (6) inside.
2. a kind of power module ageing tester according to claim 1, it is characterised in that:The terminals one (3)
And analog-digital converter (7) is electrically connected with current sensor (10).
3. a kind of power module ageing tester according to claim 1, it is characterised in that:The current sensor
(10) it is electrically connected with switch (11).
4. a kind of power module ageing tester according to claim 1, it is characterised in that:The switch (11) with connect
Line end two (5) is electrically connected.
5. a kind of power module ageing tester according to claim 1, it is characterised in that:The analog-digital converter
(7) it is electrically connected with microcontroller (8).
6. a kind of power module ageing tester according to claim 1, it is characterised in that:The display screen (1) with
And alarm (2) is electrically connected with microcontroller (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721798525.XU CN207752126U (en) | 2017-12-19 | 2017-12-19 | A kind of power module ageing tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721798525.XU CN207752126U (en) | 2017-12-19 | 2017-12-19 | A kind of power module ageing tester |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207752126U true CN207752126U (en) | 2018-08-21 |
Family
ID=63149455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721798525.XU Active CN207752126U (en) | 2017-12-19 | 2017-12-19 | A kind of power module ageing tester |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207752126U (en) |
-
2017
- 2017-12-19 CN CN201721798525.XU patent/CN207752126U/en active Active
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