CN207504553U - The automatic monitoring protector of semiconductor integrated circuit voltage ageing - Google Patents
The automatic monitoring protector of semiconductor integrated circuit voltage ageing Download PDFInfo
- Publication number
- CN207504553U CN207504553U CN201721427440.0U CN201721427440U CN207504553U CN 207504553 U CN207504553 U CN 207504553U CN 201721427440 U CN201721427440 U CN 201721427440U CN 207504553 U CN207504553 U CN 207504553U
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- CN
- China
- Prior art keywords
- automatic monitoring
- monitoring protector
- voltage ageing
- integrated circuit
- hb40x
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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.)
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Abstract
Technical field more particularly to a kind of automatic monitoring protector of semiconductor integrated circuit voltage ageing the utility model is related to semiconductor integrated circuit.This automatic monitoring protector of semiconductor integrated circuit voltage ageing includes automatic monitoring protector, D.C. regulated power supply and voltage ageing IC products, and automatic monitoring protector is connected to the front end of D.C. regulated power supply, it is characterised in that：The input of the D.C. regulated power supply connects automatic monitoring protector; intelligent DC ammeter HB40X, intermediate relay ZJ and start button switch K and connection circuit composition are equipped in the automatic monitoring protector; contact XJ is equipped in the intelligent DC ammeter HB40X; the output connection intelligent DC ammeter HB40X and voltage ageing IC products of the D.C. regulated power supply, voltage ageing IC products connection intelligent DC ammeter HB40X.This automatic monitoring protector of semiconductor integrated circuit voltage ageing can mitigate the labor intensity of staff, prevent production accident, avoid causing economic loss, eliminate security against fire hidden danger, and using effect is good.
Description
Technical field
The utility model is related to a kind of automatic monitoring protector more particularly to a kind of semiconductor integrated circuit voltage ageing are automatic
Monitoring protector.
Background technology
Voltage ageing is one of important procedure in semiconductor integrated circuit production process.Pass through voltage, electricity as defined in application
Stream and load, in set point of temperature and time, allow by aging semiconductor integrated circuit product bear than work normally it is tightened up
Defective product exposures indivedual in manufacturing process are screened, integrated circuit device are made to be later used to complete machine by physical condition
When, it can ensure that the reliability of electronic equipment.
Existing custom integrated circuit voltage ageing device is all to be directly connected to voltage ageing integrated circuit by D.C. regulated power supply
Product, then the problem is that：When out of control or voltage ageing IC products occur for D.C. regulated power supply output voltage old
Going wrong during changing makes current surge and connection circuit such as fail to find queueing problem in time, then when breaking down
The production accident for damaging voltage ageing IC products by the gross is likely to occur, and there are security against fire hidden danger.
Utility model content
The utility model aims to solve the problem that drawbacks described above, provides a kind of semiconductor integrated circuit voltage ageing and monitors protection automatically
Device.
In order to overcome defect present in background technology, the utility model solves technical solution used by its technical problem
It is：This automatic monitoring protector of semiconductor integrated circuit voltage ageing includes automatic monitoring protector, D.C. regulated power supply and electricity
Aging IC products, automatic monitoring protector are connected to the front end of D.C. regulated power supply, it is characterised in that：The direct current is steady
The input of voltage source connects automatic monitoring protector, be equipped in the automatic monitoring protector intelligent DC ammeter HB40X, in
Between relay ZJ and start button switch K and connection circuit composition, contact is equipped in the intelligent DC ammeter HB40X
XJ, the output connection intelligent DC ammeter HB40X and voltage ageing IC products of the D.C. regulated power supply, voltage ageing collection
Into circuit product connection intelligent DC ammeter HB40X.
Another embodiment according to the present utility model further comprises touching in the intelligent DC ammeter HB40X
Point XJ is connected in parallel intermediate relay ZJ.
Another embodiment according to the present utility model, further comprise the intermediate relay ZJ be connected in parallel startup by
Button switch K.
The beneficial effects of the utility model are：This automatic monitoring protector of semiconductor integrated circuit voltage ageing can mitigate work
Make the labor intensity of personnel, prevent production accident, avoid causing economic loss, eliminate security against fire hidden danger, use effect
Fruit is good.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
Fig. 1 is the structure diagram of the utility model, and it is old that figure includes automatic monitoring protector, D.C. regulated power supply and electricity
Change IC products, automatic monitoring protector is connected to the front end of D.C. regulated power supply, the input connection of D.C. regulated power supply
Automatic monitoring protector, the automatic monitoring protector is interior to be equipped with intelligent DC ammeter HB40X, intermediate relay ZJ and startup
Button switch K and connection circuit composition, the intelligent DC ammeter HB40X is interior to be equipped with contact XJ, the DC voltage-stabilizing electricity
The output connection intelligent DC ammeter HB40X and voltage ageing IC products in source, voltage ageing IC products connection intelligence
It can DC ammeter HB40X.Contact XJ in intelligent DC ammeter HB40X is connected in parallel intermediate relay ZJ.Intermediate relay
Device ZJ is connected in parallel start button switch K.
Source current Iz during this batch of voltage ageing IC products normal aging is measured first, then by the electricity of 1.1Iz
Flow valuve sets the cut-off current of D.C. regulated power supply, then by the electric current of the current value of 1.2Iz setting intelligent DC ammeter HB40X
Upper limit value.
During voltage ageing, any link, which goes wrong, causes curent change to be more than setting upper limit value, and intelligent DC is electric
Flow table HB40X inner contacts XJ is decontroled so that and intermediate relay ZJ discharges, and cuts off the general supply supply of entire ageing system, etc.
It treats that staff fixes a breakdown, manually presses start button switch K, can just re-start voltage ageing.
This automatic monitoring protector of semiconductor integrated circuit voltage ageing can mitigate the labor intensity of staff, prevent from sending out
Raw production accident, avoids causing economic loss, eliminates security against fire hidden danger, using effect is good.
Claims (3)
1. a kind of automatic monitoring protector of semiconductor integrated circuit voltage ageing, including automatic monitoring protector, D.C. regulated power supply
With voltage ageing IC products, automatic monitoring protector is connected to the front end of D.C. regulated power supply, it is characterised in that：It is described straight
The input for flowing regulated power supply connects automatic monitoring protector, and intelligent DC ammeter is equipped in the automatic monitoring protector
HB40X, intermediate relay ZJ and start button switch K and connection circuit form, and are set in the intelligent DC ammeter HB40X
There are contact XJ, the output connection intelligent DC ammeter HB40X and voltage ageing IC products of the D.C. regulated power supply, electricity
Aging IC products connection intelligent DC ammeter HB40X.
2. the automatic monitoring protector of semiconductor integrated circuit voltage ageing as described in claim 1, it is characterised in that：The intelligence
Contact XJ in DC ammeter HB40X is connected in parallel intermediate relay ZJ.
3. the automatic monitoring protector of semiconductor integrated circuit voltage ageing as described in claim 1, it is characterised in that：The centre
Relay ZJ is connected in parallel start button switch K.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427440.0U CN207504553U (en) | 2017-10-31 | 2017-10-31 | The automatic monitoring protector of semiconductor integrated circuit voltage ageing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427440.0U CN207504553U (en) | 2017-10-31 | 2017-10-31 | The automatic monitoring protector of semiconductor integrated circuit voltage ageing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504553U true CN207504553U (en) | 2018-06-15 |
Family
ID=62502797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721427440.0U Active CN207504553U (en) | 2017-10-31 | 2017-10-31 | The automatic monitoring protector of semiconductor integrated circuit voltage ageing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504553U (en) |
-
2017
- 2017-10-31 CN CN201721427440.0U patent/CN207504553U/en active Active
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| GR01 | Patent grant |