CN207541100U - One kind is based on current conversion station remote signalling regular inspection intelligence auxiliary device - Google Patents
One kind is based on current conversion station remote signalling regular inspection intelligence auxiliary device Download PDFInfo
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- CN207541100U CN207541100U CN201721454810.XU CN201721454810U CN207541100U CN 207541100 U CN207541100 U CN 207541100U CN 201721454810 U CN201721454810 U CN 201721454810U CN 207541100 U CN207541100 U CN 207541100U
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- regular inspection
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Abstract
The utility model discloses one kind based on current conversion station remote signalling regular inspection intelligence auxiliary device, including be used for connection terminal row and intelligent regular inspection body apparatus termination, for separate output with the terminal cap of negative power source terminal and for detect intelligent regular inspection body apparatus whether the self-checking unit that can be worked normally.The shorting stub of service personnel's hand pestle is solved using termination and carries out short circuit, avoids personnel tired, and personnel are far from cquipment for periodic inspection, it is safer；It is put into instrument connection using terminal cap, is separated outputing with negative power source terminal, so as to which personnel be avoided to miss short circuit positive supply, accidentally short circuit outputs the risk of terminal；Self-test can be carried out to device, can find whether body apparatus is normal in advance using body apparatus self-checking unit；By setting display module on intelligent regular inspection body apparatus, it can show the current potential of the voltage of wiring hole, connection can determine whether by electrical potential information, directly shown on liquid crystal, improve the rate of potentiometric detection, and then shorten the time of remote signalling regular inspection.
Description
Technical field
The utility model is related to technical field of electric power detection more particularly to a kind of terminal block remote signalling regular inspection devices.
Background technology
At present, when current conversion station does the work of remote signalling regular inspection, service personnel is usually that remote signalling terminal is carried out using shorting stub
Short circuit works to carry out remote signalling, i.e., holds one end pestle on the other hand and positive supply, another hand needs the corresponding terminal of short circuit, such
Method of work can increase the risk of personnel's electric shock.In addition, there are many current conversion station remote signals, (estimate so as to cause remote signalling terminal is more
Count more than 4000), service personnel when doing remote signalling work, shorting stub and carry out the work by long-time pestle, be easy to cause personnel's spirit
Fatigue.At the scene in terminal layout, signal terminal and negative voltage terminal are outputed and are spaced closely together between terminal, personnel's mental fatigue,
Numb operation is easy to cause, short negative power source terminal is gently then missed, makes accordingly to be spaced apart tripping；It is heavy then accidentally it is short output terminal, cause accidentally to go out
Mouthful.In addition, during remote signalling regular inspection, if signal inherently exists, then short circuit does not just work, and needs personnel at this time
Backstage is gone to search for or need to measure its current potential with digital multimeter, if signal exists in itself, current potential is+120V, no
It is -120V in the presence of then its current potential, the rate of remote signalling regular inspection is seriously affected using multimeter measurement.
Utility model content
In view of problem above, the utility model provides one kind based on current conversion station remote signalling regular inspection intelligence auxiliary device, can keep away
Safety problem caused by exempting from personnel's operation error, and can remote signals be detected with quicklook, improve the rate of remote signalling regular inspection.
In order to achieve the above objectives, using following technical scheme：
One kind is based on current conversion station remote signalling intelligence regular inspection auxiliary device, including termination and intelligent regular inspection body apparatus, institute
Termination is stated for connection terminal row and the intelligent regular inspection body apparatus.
The termination is combined with one or more negative supply terminations by a positive supply termination and formed, institute
Positive supply termination is stated to include with negative supply termination for the spring contact pin of connection terminal row's instrument connection and for even
The line contact pin of intelligent regular inspection body apparatus is connect, the spring contact pin is conducted with the line contact pin, the positive supply termination
On be provided with a connecting hole, a connecting hole and a connection bump are provided on the negative supply termination, the positive supply connects
The connecting hole of line apparatus and the connection bump of the negative supply termination are connected, and the multiple negative source termination passes through
Connecting hole each other coordinates buckle with connection bump and is sequentially connected.
The intelligence regular inspection body apparatus is provided with multiple for the whether normal regular inspection circuit of detection terminal, the intelligence
There are one for connecting the positive supply wiring hole of the positive supply termination line contact pin and multiple for setting on regular inspection body apparatus
For connecting the negative supply wiring hole of the negative supply termination line contact pin, shorting switch is provided on the regular inspection circuit,
The intelligence regular inspection body apparatus further includes power module, CPU processor, display, voltage collector, the power module point
Do not connect with the CPU processor, display, be the CPU processor and monitor power supply, the voltage collector with it is described
Positive supply wiring hole and the negative supply wiring hole connection, also connect with the CPU processor, the CPU processor with it is described
Display connects.
Further include terminal cap, the instrument connection sizableness in the size and terminal block of the terminal cap, the terminal cap can
It is positioned in the instrument connection, is provided on the terminal cap and takes cap aperture.
It further includes for checking the whether normal self-checking unit of body apparatus, the self-checking unit is inserted including a positive supply
Needle and multiple negative supply contact pins, the positive supply contact pin can be connect with the regular inspection circuit positive supply wiring hole, the negative supply
Contact pin can be connect with the negative supply wiring hole, and indicator light is respectively connected in the negative supply contact pin wiring.
The beneficial effects of the utility model are：
The shorting stub of service personnel's hand pestle is solved using termination and carries out short circuit, avoids personnel tired, and personnel are far from fixed
Equipment is examined, it is safer；
It is put into instrument connection using terminal cap, is separated outputing with negative power source terminal, so as to which personnel be avoided to miss short circuit positive electricity
The risk that short circuit outputs terminal is missed in source；
Self-test can be carried out to device, can find whether body apparatus is normal in advance using body apparatus self-checking unit；
By setting display module on intelligent regular inspection body apparatus, it can show the current potential of the voltage of wiring hole, pass through electricity
Position information can determine whether connection, is directly shown on liquid crystal, improves the rate of potentiometric detection, and then shortens remote signalling regular inspection
Time.
Description of the drawings
Fig. 1 is based on current conversion station remote signalling regular inspection intelligence auxiliary device elementary diagram for the utility model.
Fig. 2 is terminal block structure diagram.
Fig. 3 is positive supply termination structure diagram.
Fig. 4 is positive supply termination side view
Fig. 5 is negative supply termination structure diagram.
Fig. 6 is negative supply termination side view.
Fig. 7 is intelligent regular inspection body apparatus internal circuit diagram.
Fig. 8 is terminal cap structure schematic diagram.
Fig. 9 is self-checking unit internal circuit diagram.
Specific embodiment
The content of the utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figure 1, it is a kind of based on current conversion station remote signalling regular inspection intelligence auxiliary device, including termination 20 and intelligent regular inspection
Body apparatus 30, termination 20 is for connection terminal row 10 and intelligent regular inspection body apparatus 30.
As shown in Fig. 2, terminal block 10 includes two rows instrument connection, left side first row instrument connection is positive supply instrument connection
11, remaining is negative supply instrument connection 12.
Termination 20 includes a positive supply termination 21 and one or more negative supply terminations 22.
As shown in Figure 3 and Figure 4, positive supply termination 21 includes inserting for the spring of connection terminal row's positive supply instrument connection
Needle 211 and the line contact pin 212 for connecting intelligent regular inspection body apparatus 30, spring contact pin 211 are conducted with line contact pin 212, just
A connecting hole 213 is provided on power supply connection box 21.Spring contact pin 211 includes upper and lower two, is surveyed with the positive supply of terminal block
11 corresponding matching of prospect hole.
As shown in figs. 5 and 6, negative supply termination 22 is also included for the spring contact pin of connection terminal row's instrument connection
221 and the line contact pin 222 for connecting intelligent regular inspection body apparatus, spring contact pin 221 conducted with line contact pin 222, negative supply
A connecting hole 223 and a connection bump 224 are provided on termination 22, the connecting hole 213 of positive supply termination 21 is with bearing
The connection bump 224 of power supply connection box 22 is connected, and multiple negative supply terminations 22 pass through connecting hole each other
223 coordinate buckle with connection bump 224 and are sequentially connected.The spring contact pin 221 of each negative supply termination 22 includes two,
It can be with 12 corresponding matching of negative supply instrument connection of terminal block.
As shown in fig. 7, intelligent regular inspection body apparatus 30 be provided with it is multiple for the whether normal regular inspection circuit of detection terminal,
For connecting the positive supply wiring hole 31 of positive supply termination line contact pin 212 there are one settings on intelligent regular inspection body apparatus,
And it multiple are provided with short circuit for connecting the negative supply wiring holes 32 of negative supply termination line contact pin 222, on regular inspection circuit and open
Close 33.By pressing shorting switch 33, to make positive power terminal and non-electrical signals terminal short circuit, so as to avoid service personnel's hand pestle
Shorting stub carries out short circuit, also avoids the risk got an electric shock.The line contact pin of termination is connected to the intelligent regular inspection body apparatus 30 of intelligence
Wiring hole, terminal block is made to be connect with body apparatus.
Intelligent regular inspection body apparatus 30 further includes power module 34, CPU processor 35, display 36, voltage collector 37.
Voltage collector 37 connects with wiring hole, and the current potential of wiring hole is acquired by voltage collector 37, sends CPU processor 35 to,
Display 36 is issued again after the processing of CPU processor 35.Power module 34 is powered to CPU processor 35 and display 36.
It is inserted into the positive supply instrument connection 11 of terminal block in the spring contact pin 211 of positive supply termination, line contact pin inserts 212
Enter positive supply wiring hole 31, the spring contact pin 221 of negative supply termination is inserted into the negative supply instrument connection 32 of terminal block, and line is inserted
After needle 222 is inserted into negative supply wiring hole 32, it is closed the shorting switch 33 of intelligent regular inspection body apparatus, you can detection terminal arranges end
Whether sub- remote signalling is normal, corresponding electric potential signal can be shown on display 35, and then know wiring condition, convenient for directly on backstage
Verify remote signalling situation.
Sometimes, the terminal in terminal block 10 does not need to all be tested, and at this time blocks up the instrument connection for not needing to detection
Firmly, therefore, terminal cap 40 has been further introduced into, as shown in figure 8,40 size of terminal cap and 12 sizableness of negative supply instrument connection,
It is provided with above and takes cap aperture 41, convenient for terminal cap is put into instrument connection or is taken out from instrument connection.It is put in negative supply instrument connection 12
The connection sheet (not shown) for outputing terminal and negative power source terminal terminal block is equipped with, being put into terminal cap 40 can will output and negative supply
Terminal separates, and so as to avoid accidentally short circuit positive supply, accidentally short circuit outputs the risk of terminal.
Before remote signalling work is done, need to check intelligent regular inspection body apparatus, therefore, be further introduced into self-test
Device 50, for checking whether intelligent regular inspection body apparatus 30 is normal.As shown in figure 9, self-checking unit 50 includes a positive supply
Contact pin 51 and multiple negative supply contact pins 52 are both provided with indicator light 53 in the wiring of negative supply contact pin.By positive supply contact pin 51 with
Regular inspection circuit positive supply wiring hole 31 connects, and negative supply contact pin 52 is connect with regular inspection circuit negative supply wiring hole 32, then by corresponding
Sequence be closed shorting switch 33 successively, relevant indicator light 53 is bright on self-checking unit 50, looses one's grip, and indicator light 53, which goes out, to be meant that
Normally.If indicator light 53 is bright always or goes out always, then it represents that there are failures for intelligent regular inspection body apparatus 30.
In real work, operation is often followed the steps below：
1st, according to drawing, with terminal cap 40 by the terminal block in cquipment for periodic inspection output terminal and negative power source terminal is blocked；
2nd, self-test can be carried out to intelligent regular inspection body apparatus 30, check intelligent regular inspection body apparatus using self-checking unit 50
Whether 30 is normal；
3rd, using general-purpose table look-up wiring assembling device 20, check its whether short-term；
4th, it is all normal on inspection, then the positive supply termination 21 of termination 20 and multiple non-positive supply wiring are filled
It puts 22 to be buckled by connecting hole and connection bump cooperation, is grouped together into termination, then inserts the line of termination
Needle is inserted into the corresponding wiring hole of intelligent regular inspection body apparatus；
5th, the spring contact pin of the termination combined is accordingly inserted into the instrument connection of terminal block, makes regular inspection device and end
Son row's connection；
6th, the situation of the wiring on the display of intelligent regular inspection device is observed, directly verifies remote signalling situation on backstage；
7 and then it is closed the shorting switch of corresponding intelligent regular inspection body apparatus successively, and check that backstage is distant in monitoring backstage
Letter signal simultaneously records；
8th, it repeats steps 3-6 rapid, carries out the detection of the remote signals of next group of terminal block.
Above-listed detailed description is illustrating for the utility model possible embodiments, which is not to limit
The scope of the claims of the utility model, all equivalence enforcements or change without departing from carried out by the utility model are intended to be limited solely by this case
In the scope of the claims.
Claims (3)
1. one kind is based on current conversion station remote signalling regular inspection intelligence auxiliary device, it is characterised in that:Including termination and intelligent regular inspection sheet
Body device, the termination is arranged for connection terminal and the intelligent regular inspection body apparatus,
The termination is combined with one or more negative supply terminations by a positive supply termination and formed, it is described just
Power supply connection box includes for the spring contact pin of connection terminal row's instrument connection with negative supply termination and for connecting intelligence
The line contact pin of energy regular inspection body apparatus, the spring contact pin are conducted with the line contact pin, are set on the positive supply termination
A connecting hole is equipped with, a connecting hole and a connection bump, the positive supply wiring dress are provided on the negative supply termination
The connection bump of the connecting hole put and the negative supply termination is connected, and the multiple negative source termination passes through each other
Between connecting hole and connection bump coordinate buckle and be sequentially connected；
The intelligence regular inspection body apparatus be provided with it is multiple for the whether normal regular inspection circuit of detection terminal, also set up there are one
For connecting the positive supply wiring hole of the positive supply termination line contact pin and multiple for connecting negative supply wiring dress
The negative supply wiring hole of line contact pin is put, shorting switch is provided on the regular inspection circuit, the intelligence regular inspection body apparatus also wraps
Include power module, CPU processor, display, voltage collector, the power module respectively with the CPU processor, display
Connection, for the CPU processor and monitor power supply, the voltage collector and the positive supply wiring hole and the negative supply
Wiring hole connects, and is also connect with the CPU processor, the CPU processor is connect with the display.
2. according to claim 1 be based on current conversion station remote signalling regular inspection intelligence auxiliary device, it is characterised in that：Further include terminal
Cap, the instrument connection sizableness in the size and terminal block of the terminal cap, the terminal cap can be positioned in the instrument connection,
It is provided on the terminal cap and takes cap aperture.
3. according to claim 1 be based on current conversion station remote signalling regular inspection intelligence auxiliary device, it is characterised in that：It further includes and is used for
Check the whether normal self-checking unit of body apparatus, the self-checking unit includes a positive supply contact pin and multiple negative supplies are inserted
Needle, the positive supply contact pin can be connect with the regular inspection circuit positive supply wiring hole, and the negative supply contact pin can be with the negative electricity
Source wiring hole connects, and indicator light is respectively connected in the negative supply contact pin wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454810.XU CN207541100U (en) | 2017-11-03 | 2017-11-03 | One kind is based on current conversion station remote signalling regular inspection intelligence auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454810.XU CN207541100U (en) | 2017-11-03 | 2017-11-03 | One kind is based on current conversion station remote signalling regular inspection intelligence auxiliary device |
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| Publication Number | Publication Date |
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| CN207541100U true CN207541100U (en) | 2018-06-26 |
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| CN201721454810.XU Active CN207541100U (en) | 2017-11-03 | 2017-11-03 | One kind is based on current conversion station remote signalling regular inspection intelligence auxiliary device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749796A (en) * | 2019-11-22 | 2020-02-04 | 国网四川省电力公司检修公司 | Remote signaling test multiplexing device and operation method for electric power integrated automation system of transformer substation |
-
2017
- 2017-11-03 CN CN201721454810.XU patent/CN207541100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749796A (en) * | 2019-11-22 | 2020-02-04 | 国网四川省电力公司检修公司 | Remote signaling test multiplexing device and operation method for electric power integrated automation system of transformer substation |
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