CN206542049U - A kind of connection electric wire for showing use time - Google Patents
A kind of connection electric wire for showing use time Download PDFInfo
- Publication number
- CN206542049U CN206542049U CN201720269424.7U CN201720269424U CN206542049U CN 206542049 U CN206542049 U CN 206542049U CN 201720269424 U CN201720269424 U CN 201720269424U CN 206542049 U CN206542049 U CN 206542049U
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- time
- electric wire
- clock
- chip
- connected together
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- 238000012546 transfer Methods 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 15
- 239000013078 crystal Substances 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 230000013011 mating Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 6
- 238000012827 research and development Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of connection electric wire for showing use time, including plug, processing module and connection end, processing module includes power transfer module and time detecting module, time detecting module includes charactron, clock chip, storage chip and crystal oscillator, the two ends of crystal oscillator are connected to the first brilliant source pin and the second brilliant source pin of clock chip, the energization pins of clock chip and the output end of power transfer module are connected together, the signal output pin and clock pins of clock chip are connected to the signal input pin and frequency pin of storage chip, storage chip is connected together by data/address bus with charactron, the use time of connection electric wire can be shown in real time, facilitate engineer can be very clear to connecting the use time of electric wire, so as to simplify the process of testing time, engineer is enabled quickly to obtain burn-in test duration, so as to be conducive to the quick progress of the R＆D work of enterprise product.
Description
Technical field
The utility model is related to connection electric wire field, especially a kind of connection electric wire for showing use time.
Background technology
Traditional connection electric wire, one end is plugged on socket, and the other end is connected in electrical equipment, so that directly to electricity consumption
Equipment is powered, but traditional connection electric wire can know that connection electric wire has used the time how long when in use, not.In enterprise
In the research and development department of industry, engineer generally requires to carry out prolonged burn-in test, and need note when carrying out product test
Record burn-in test duration.Generally, engineer is firstly the need of the record start time, then, when needs are checked
During burn-in test duration, time when checking and initial time are contrasted, held so as to obtain burn-in test
The continuous time.The method of this test burn-in test duration, it is necessary to engineer keeps initial time firmly in mind, and need into
The temporal calculating of row can just obtain required result, operationally not easy enough, be unfavorable for engineer and quickly obtain aging
Duration is tested, so as to be unfavorable for the quick progress of the R＆D work of enterprise product.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of connection electric wire for showing use time,
The use time of connection electric wire can be shown in real time, facilitate engineer can be very clear to connecting the use time of electric wire, from
And simplifying the process of testing time so that engineer can quickly obtain burn-in test duration, so as to be conducive to
The quick progress of the R＆D work of enterprise product.
The technical scheme that the invention for solving the technical problem is used is：
A kind of connection electric wire for showing use time, including for connecting the plug of power supply, for the time of progress
The processing module of detection and the connection end for connecting electrical equipment；Processing module includes being used for converting the power supply of high pressure
Time detecting module into the power transfer module of the working power of low pressure and for realizing time detecting；Time detecting module bag
Include for the charactron for showing the time, the clock chip for carrying out Time Calculation, for clock chip mating reaction so as to
Charactron is set to show the storage chip of time and the crystal oscillator for providing clock source for clock chip；The two ends difference of crystal oscillator
It is connected to the first brilliant source pin and the second brilliant source pin of clock chip；The energization pins of clock chip and power transfer module
Output end is connected together；The signal output pin and clock pins of clock chip are connected to the signal input of storage chip
Pin and frequency pin；Storage chip is connected together by data/address bus with charactron.
Further, power transfer module includes being used to carry out the RC modular converters of voltage conversion, for AC conversion
Rectifying tube into direct current and the voltage-regulator diode for regulated output voltage, RC modular converters include transfer resistance and conversion electricity
Hold, transfer resistance and conversion electric capacity are parallel with one another and be series at one end of plug jointly and exchanged with the first of rectifying tube between end；
Second exchange end of rectifying tube and the other end of plug are connected together；Cathode output end and the negative input difference of rectifying tube
It is connected to time detecting module and reference ground；The negative pole end of voltage-regulator diode is connected to the cathode output end of rectifying tube, voltage stabilizing two
The positive terminal of pole pipe is connected to the negative input of rectifying tube.
Further, the signal output pin and clock pins of clock chip are pulled up by the first pull-up resistor and second respectively
The cathode output end of resistance and rectifying tube is connected together；The energization pins of clock chip, the power pins sum of storage chip
The power pins of code pipe, the cathode output end with rectifying tube is connected together.
Further, plug is provided with anode connection terminal and negative pole connection end, and anode connection terminal is connected to RC modular converters
Together, negative pole connection end exchanges end with the second of rectifying tube and is connected together.
Further, connection end is provided with cathode output end and cathode output end, and cathode output end is connected with anode connection terminal
In together, cathode output end is connected together with negative pole connection end.
The beneficial effects of the utility model are：A kind of connection electric wire for showing use time, connection can be shown in real time
The use time of electric wire, so as to facilitate engineer can be very clear to connecting the use time of electric wire, simplifies test aging
The process of time so that engineer can quickly obtain burn-in test duration, so as to be conducive to grinding for enterprise product
Send out the quick progress of work；Clock chip produces clock signal in real time under the oscillation action of crystal oscillator, so that connection electric wire
Its lasting working time can be shown in real time, so that engineer is very clear to the use time for connecting electric wire, side
Just engineer was tested burn-in test duration；Storage chip can not only be being transmitted by clock chip
Clock signal is stored, additionally it is possible to is carried out corresponding processing to clock signal, is allowed to change into the electricity that charactron can be recognized
Level values, so as to show the time on charactron, storage chip stores clock signal, so as to previous clock
Signal carries out counting processing, so that the current time added up of display in real time on charactron.
Brief description of the drawings
The utility model is described in further detail with example below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of connection electric wire of the present utility model；
Fig. 2 is the circuit theory diagrams of connection electric wire of the present utility model.
Embodiment
Reference picture 1- Fig. 2, a kind of connection electric wire for showing use time of the present utility model, including for connecting power supply
The plug 1 of power supply, the processing module 2 for carrying out time detecting and the connection end 3 for connecting electrical equipment；Processing module 2
Power transfer module 21 including the working power for the power supply of high pressure being changed into low pressure and for realizing that the time is examined
The time detecting module 22 of survey；Time detecting module 22 includes being used to show the charactron U3 of time, for carrying out Time Calculation
Clock chip U1, for clock chip U1 mating reactions so that charactron U3 can show the time storage chip U2 and
Crystal oscillator P1 for providing clock source for clock chip U1；Crystal oscillator X1 two ends are connected to clock chip U1 the first brilliant source
The brilliant source pin X2 of pin X1 and second；Clock chip U1 energization pins VCC and the output end of power transfer module 21 is connected to
Together；The signal input that clock chip U1 signal output pin IO and clock pins SCLK is connected to storage chip U2 is drawn
Pin WR and frequency pin CLK；Storage chip U2 is connected together by data/address bus 23 with charactron U3.
Reference picture 1- Fig. 2, when carrying out burn-in test using connection wire pair product of the present utility model, in connection electric wire
The high-voltage ac power of upper transmission is received by power transfer module 21 simultaneously, also, the conversion in power transfer module 21
Under resistance R1 and conversion electric capacity C1 collective effect, high-voltage ac power is converted to low-voltage alternating current power supply, then, in rectifying tube
In the presence of M1, low-voltage alternating current power supply be converted to can used in time detecting module 22 low-voltage dc power supply, also,
In the presence of voltage-regulator diode Q1, the low-voltage dc power supply can be stabilized in fixed magnitude of voltage, so as to ensure that the time
The work that detection module 22 can be stablized.Clock chip U1, storage chip U2 and charactron U3 are in the low-voltage DC
It is operated in the presence of source, therefore when connection electric wire is powered for electrical equipment, clock chip U1 can be produced synchronously
Clock signal, and storage chip U2 then synchronously can carry out cumulative calculation to clock signal, so as to show in real time on charactron U3
Show the use time of connection electric wire, so that engineer can be very clear to connecting the use time of electric wire, save test
The calculating process of ageing time so that engineer can quickly obtain burn-in test duration, so as to be conducive to enterprise
The quick progress of the R＆D work of product.Wherein, clock chip U1 produces clock letter under crystal oscillator P1 oscillation action, in real time
Number, so that connection electric wire can show its lasting working time in real time, so that engineer is to connection electric wire
Use time is very clear, facilitates engineer to test burn-in test duration.Storage chip U2 can not only
Being stored by the clock chip U1 clock signals transmitted, additionally it is possible to carry out corresponding processing to clock signal, be allowed to
The level value that charactron U3 can be recognized is changed into, so as to show the time on charactron U3；Storage chip U2 believes clock
Number store, so as to carry out counting processing to previous clock signal, so as to be shown in real time on charactron U3
The current time added up.
Wherein, reference picture 1- Fig. 2, power transfer module 21 is including being used to carry out the RC modular converters of voltage conversion, being used for
Rectifying tube M1 AC conversion into direct current and voltage-regulator diode Q1, the RC modular converter for regulated output voltage include
Transfer resistance R1 and conversion electric capacity C1, transfer resistance R1 and conversion electric capacity C1 are parallel with one another and are series at one end of plug 1 jointly
Exchanged with the first of rectifying tube M1 between the AC1 of end；Rectifying tube M1 the second exchange end AC2 and plug 1 other end are connected to one
Rise；Rectifying tube M1 cathode output end OUT and negative input IN is connected to time detecting module 22 and reference ground GND；
Voltage-regulator diode Q1 negative pole end is connected to rectifying tube M1 cathode output end OUT, and voltage-regulator diode Q1 positive terminal is connected to
Rectifying tube M1 negative input IN.Alternating voltage can be changed into DC voltage by rectifying tube M1, so that in connection electricity
The alternating voltage transmitted on line disclosure satisfy that the use requirement of time detecting module 22, so that time detecting module 22 can
The use time of the electric wire of display connection in real time.Transfer resistance R1 and conversion electric capacity C1 in RC modular converters carry out mating reaction,
Magnitude of voltage corresponding to civil power can be converted into the magnitude of voltage that time detecting module 22 can be used in work, from without
Because operating voltage is too high and causes time detecting module 22 situation about damaging occur.When voltage-regulator diode Q1 can make to be transferred to
Between the voltage of detection module 22 be maintained at stable state so that for time detecting module 22 normal work provide it is necessary
Condition.
Wherein, reference picture 2, clock chip U1 signal output pin IO and clock pins SCLK pass through the first pull-up respectively
Resistance R2 and the second pull-up resistor R3 and rectifying tube M1 cathode output end OUT are connected together；Clock chip U1 power supply is drawn
Pin VCC, storage chip U2 power pins and charactron U3 power pins, the cathode output end OUT with rectifying tube M1 connect
It is connected together.First pull-up resistor R2 and the second pull-up resistor R3 are respectively clock chip U1 signal output pin IO and clock
Pin SCLK draws high high value so that clock chip U1 signal output pin IO and clock pins SCLK, which can meet, to be deposited
Store up the requirement of chip U2 operation level so that can effectively be communicated between clock chip U1 and storage chip U2, from
And enable time detecting module 22 effectively to show the lasting use time of connection electric wire.
Wherein, reference picture 1- Fig. 2, plug 1 is provided with anode connection terminal 11 and negative pole connection end 12, anode connection terminal 11 with
RC modular converters are connected together, and negative pole connection end 11 exchanges end AC2 with the second of rectifying tube M1 and is connected together；Connection end 3
Cathode output end 31 and cathode output end 32 are provided with, cathode output end 31 is connected together with anode connection terminal 11, and negative pole is defeated
Go out end 32 to be connected together with negative pole connection end 12.Anode connection terminal 11 is connected together with cathode output end 31, negative pole connection
End 12 is connected together with cathode output end 32, so that the agent structure of connection electric wire of the present utility model is constituted, and positive pole
Connection end 11 and RC modular converters are connected together, and negative pole connection end 11 exchanges end AC2 with the second of rectifying tube M1 and is connected to one
Rise, then illustrate that processing module 2 is in state in parallel with being connected electric wire, therefore, when connection electric wire is that electrical equipment is supplied
When electric, the power transfer module 21 in processing module 2 receives the voltage that current connection electric wire is transmitted simultaneously, and is used for for processing
Time detecting module 22 in module 2 provides operating voltage so that time detecting module 22 can in real time be shown by charactron U3
Show the lasting use time of current connection electric wire, so that engineer can be very clear to connecting the use time of electric wire,
Save the calculating process of test ageing time so that engineer can quickly obtain burn-in test duration, so that
Be conducive to the quick progress of the R＆D work of enterprise product.
Above is to it is of the present utility model it is preferable implementation illustrated, but the utility model be not limited to it is above-mentioned
Embodiment, those skilled in the art can also make a variety of be equal on the premise of without prejudice to the utility model spirit
Deformation is replaced, and these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (5)
1. a kind of connection electric wire for showing use time, it is characterised in that：Including the plug for connecting power supply（1）、
Processing module for carrying out time detecting（2）With the connection end for connecting electrical equipment（3）；The processing module（2）Bag
Include the power transfer module of the working power for the power supply of high pressure being changed into low pressure（21）With for realize the time examine
The time detecting module of survey（22）；The time detecting module（22）Including the charactron for showing the time（U3）, be used for into
The clock chip of row Time Calculation（U1）, for the clock chip（U1）Mating reaction is so that the charactron（U3）Energy
Enough show the storage chip of time（U2）With for for the clock chip（U1）The crystal oscillator of clock source is provided（P1）；The crystal oscillator
（X1）Two ends be connected to the clock chip（U1）The first brilliant source pin（X1）With the second brilliant source pin（X2）；It is described
Clock chip（U1）Energization pins（VCC）With the power transfer module（21）Output end be connected together；The clock
Chip（U1）Signal output pin（IO）And clock pins（SCLK）It is connected to the storage chip（U2）Signal it is defeated
Enter pin（WR）And frequency pin（CLK）；The storage chip（U2）Pass through data/address bus（23）With the charactron（U3）Even
It is connected together.
2. a kind of connection electric wire for showing use time according to claim 1, it is characterised in that：The Power convert
Module（21）Including the RC modular converters for carrying out voltage conversion, for AC conversion into direct current rectifying tube（M1）
With the voltage-regulator diode for regulated output voltage（Q1）, the RC modular converters include transfer resistance（R1）With conversion electric capacity
（C1）, the transfer resistance（R1）With conversion electric capacity（C1）It is parallel with one another and be series at the plug jointly（1）One end and institute
State rectifying tube（M1）First exchange end（AC1）Between；The rectifying tube（M1）Second exchange end（AC2）With the plug
（1）The other end be connected together；The rectifying tube（M1）Cathode output end（OUT）And negative input（IN）Connect respectively
In described time detecting module（22）And reference ground（GND）；The voltage-regulator diode（Q1）Negative pole end be connected to it is described whole
Flow tube（M1）Cathode output end（OUT）, the voltage-regulator diode（Q1）Positive terminal be connected to the rectifying tube（M1）It is negative
Pole input（IN）.
3. a kind of connection electric wire for showing use time according to claim 2, it is characterised in that：The clock chip
（U1）Signal output pin（IO）And clock pins（SCLK）Pass through the first pull-up resistor respectively（R2）With the second pull-up resistor
（R3）With the rectifying tube（M1）Cathode output end（OUT）It is connected together；The clock chip（U1）Energization pins
（VCC）, the storage chip（U2）Power pins and the charactron（U3）Power pins, with the rectifying tube（M1）
Cathode output end（OUT）It is connected together.
4. a kind of connection electric wire for showing use time according to claim 3, it is characterised in that：The plug（1）
It is provided with anode connection terminal（11）With negative pole connection end（12）, the anode connection terminal（11）It is connected to the RC modular converters
Together, the negative pole connection end（11）With the rectifying tube（M1）Second exchange end（AC2）It is connected together.
5. a kind of connection electric wire for showing use time according to claim 4, it is characterised in that：The connection end
（3）It is provided with cathode output end（31）And cathode output end（32）, the cathode output end（31）With the anode connection terminal
（11）It is connected together, the cathode output end（32）With the negative pole connection end（12）It is connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269424.7U CN206542049U (en) | 2017-03-17 | 2017-03-17 | A kind of connection electric wire for showing use time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269424.7U CN206542049U (en) | 2017-03-17 | 2017-03-17 | A kind of connection electric wire for showing use time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206542049U true CN206542049U (en) | 2017-10-03 |
Family
ID=59943513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720269424.7U Expired - Fee Related CN206542049U (en) | 2017-03-17 | 2017-03-17 | A kind of connection electric wire for showing use time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206542049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194406A (en) * | 2018-02-26 | 2019-09-03 | 三菱电机大楼技术服务株式会社 | The transformation auxiliary device of elevator and the remodeling method of elevator |
-
2017
- 2017-03-17 CN CN201720269424.7U patent/CN206542049U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194406A (en) * | 2018-02-26 | 2019-09-03 | 三菱电机大楼技术服务株式会社 | The transformation auxiliary device of elevator and the remodeling method of elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 |