CN208368795U - In-situ protection measure and control device secondary connection interconnecting device - Google Patents
In-situ protection measure and control device secondary connection interconnecting device Download PDFInfo
- Publication number
- CN208368795U CN208368795U CN201821575497.XU CN201821575497U CN208368795U CN 208368795 U CN208368795 U CN 208368795U CN 201821575497 U CN201821575497 U CN 201821575497U CN 208368795 U CN208368795 U CN 208368795U
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- China
- Prior art keywords
- pin terminal
- interconnecting device
- control device
- interior contact
- secondary connection
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Abstract
The utility model discloses in-situ protection measure and control device secondary connection interconnecting devices, comprising: interconnecting device shell, the first pin terminal, the second pin terminal, the interior contact of the first pin terminal, the interior contact of the second pin terminal and internal shorting stub；Interconnecting device shell is cuboid, and one side is equipped with and replaces matched first pin terminal of preceding protection supervisory equipment；With replace before the adjacent side in face where matched first pin terminal of protection supervisory equipment be equipped with and matched second pin terminal of new protection supervisory equipment；The interior contact of first pin terminal is connected to the interior contact of the second pin terminal by internal shorting stub.The utility model proposes in-situ protection measure and control device secondary connection interconnecting device field wiring can be changed to wiring early period and can not only promote safety in this way, also shorten the working time, improve work efficiency, there is replicability.
Description
Technical field
The utility model relates to substation's in-situ protection measuring and controlling equipment fields, fill more particularly to a kind of in-situ protection observing and controlling
Set secondary connection interconnecting device.
Background technique
Process is replaced for substation's in-situ protection measure and control device at present are as follows: executes safety measure, old device is taken out stitches and torn open
It removes, new equipment installation and wiring, new equipment debug, check and accept power transmission.In whole flow process, pacify in take out stitches dismounting and new equipment of old device
It is time-consuming most in attaching line the step, it occupies whole flow process and spends time taking 80% or more.Substation's in-situ protection is surveyed
Control device replacement process spends overlong time to will result in that customer outage hours are too long, so that the usage experience sense of user is deteriorated, grows
This loss generated in the past to user is inestimable.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides the switching of in-situ protection measure and control device secondary connection
Field wiring is changed to wiring early period by box, the utility model, can not only be promoted safety in this way, also be shortened the working time,
It improves work efficiency, there is replicability.
A kind of in-situ protection measure and control device secondary connection interconnecting device, comprising: interconnecting device shell, the first pin terminal, second
Pin terminal, the interior contact of the first pin terminal, the interior contact of the second pin terminal and internal shorting stub；
The interconnecting device shell is cuboid, and one side is equipped with and replaces preceding protection supervisory equipment matched first contact pin end
Son；
It is equipped with the adjacent side in face where matched first pin terminal of protection supervisory equipment before replacement and new protect is surveyed
Control matched second pin terminal of device；
The interior contact of first pin terminal is connected to the interior contact of second pin terminal by internal shorting stub.
Further, first pin terminal and second pin terminal are gauge pin terminal.
Further, the interconnecting device shell is aluminum alloy materials.
Further, the internal shorting stub is annealed copper wire.
Further, the interior contact of first pin terminal is sealed with the interior contact of the second pin terminal with insulation sleeve
Mouthful.
Further, the upper surface of described interconnecting device shell is flexibly connected with bottom surface and interconnecting device enclosure body.
Compared with prior art, the utility model has the beneficial effects that
1, field wiring is changed to wiring early period by the utility model, is corresponded with drawing, and live " misconnection is reduced
The risk of line " substantially increases the safety of in-situ protection measure and control device replacement.
2, the utility model is handled using integral sealing, and back panel wiring is dielectrically separated from, and conversion terminal adopts international standards to match
It sets, overall security meets scene operation.
3, the complicated line work that disconnects is changed to simple backboard plug work by the utility model, when substantially reducing work
Between, it improves work efficiency.
4, the utility model small volume, making material is simple, moderate, is applicable to various model switchgears, presses
The replacement of in-situ protection measure and control device can be realized according to corresponding relationship wiring, it is convenient and efficient, securely and reliably, there is replicability.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is protection supervisory equipment side structure schematic diagram before the replacement of the utility model；
Fig. 2 is protection supervisory equipment side structure schematic diagram after the replacement of the utility model；
Fig. 3 is the interconnecting device overall structure diagram of the utility model；
Fig. 4 is the interior contact wiring schematic diagram of the utility model；
Wherein, 1 is interconnecting device shell, and 2 be the first pin terminal, and 3 be the second pin terminal, and 4 be internal shorting stub, and 5 are
The interior contact of first pin terminal, 6 be the interior contact of the second pin terminal.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
For removing the installation wiring time-consuming of old device wiring and new equipment most in single replacement in-situ protection measure and control device
Long, staff obtains inspiration in daily defect elimination replacement plate, and plate only needs to disconnect plate and secondary line connecting pin when replacing
Son turns back to terminal after replacement.If the replacement of in-situ protection measure and control device is also able to achieve the grafting between different device, more
The simplification of process moment is changed, new breakthrough may be implemented in replacing construction.
The in-situ protection measure and control device secondary connection interconnecting device of the utility model, structural shape are as shown in Figure 3, comprising: turn
Connect box shell 1, the first pin terminal 2, the second pin terminal 3, the interior contact 5 of the first pin terminal, the second pin terminal it is interior
Contact 6 and internal shorting stub 4；
Interconnecting device shell 1 is aluminum alloy materials, and shape is cuboid, and one side is equipped with and replaces preceding protection supervisory equipment
The first pin terminal 2 matched, as shown in Figure 1.With the phase for replacing preceding matched first pin terminal, the 2 place face of protection supervisory equipment
Adjacent side be equipped with matched second pin terminal 3 of new protection supervisory equipment, as shown in Figure 2.First pin terminal 2 and second is inserted
Needle terminal 3 is gauge pin terminal, can guarantee that target contact pin is not in not by preventing gauge pin terminal to be connected
With the case where.
The upper surface of interconnecting device shell 1 is flexibly connected with bottom surface and interconnecting device enclosure body, can be by interconnecting device shell when needing
The upper surface of 1 or bottom surface open, the contact wiring in the inside of interconnecting device shell 1 carries out.
The interior contact 5 of first pin terminal is connected to the interior contact 6 of the second pin terminal by internal shorting stub 4, such as Fig. 4
For the interior contact wiring schematic diagram of the utility model.Internal shorting stub 4 uses 1.5mm2Multiply annealed copper wire.First pin terminal
Interior contact 5 and the interior contact 6 of the second pin terminal are sealed with insulation sleeve, can prevent interior contact from the feelings of short circuit occur in this way
Condition.
On off test is carried out to each pair of terminal with multimeter after completing, it is ensured that lead between matching terminal, mismatch end
It is obstructed between son.Inside contact pin terminal matching figure is printed on interconnecting device shell, defect elimination is carried out after convenient and searches problem.
Embodiment 1
By replacing at the in-situ protection measure and control device scene 110kV XXX substation 10kV, confirmation the utility model can be incited somebody to action
Power station in-situ protection measure and control device replacement process optimization originally is to execute safety measure, the dismounting of old device, new equipment installation, turn
It connects box plug wire, new equipment debugging, check and accept these steps of power transmission.
Before power station in-situ protection measure and control device replacement process starts, according to new and old protection supervisory equipment specification, it can incite somebody to action
The upper surface of interconnecting device shell 1 or bottom surface are opened, the contact wiring in the inside of interconnecting device shell 1 carries out.It is surveyed with protection before replacement
Control matched first pin terminal 2 of device and with it is new and old at matched second pin terminal 3 of protection supervisory equipment new after replacement
Contact pin interface function is matched.The 1st mouthful such as in the first pin terminal 2 is common end, and in the second pin terminal 3
10th mouthful is common end, just by the 1st mouthful of the interior contact 5 of the first pin terminal and the interior touching of the second pin terminal in interconnecting device
The 10th mouthful of first 6 is attached with 4.
After completing plug wire in interconnecting device, then carry out power station in-situ protection measure and control device replacement process, so that it may only need
Old line contact pin is connected to the first pin terminal 2 on interconnecting device, can be achieved with new and old replacement, and the plug work of connecting terminal
It only needs complete within 1 minute, greatly shortens setting up time.It the real work used time 50 minutes, more changed jobs in the past and at least needs 3 hours.
By protective calibration and transmission test, in-situ protection measure and control device and circuit operational excellence after replacement, every pass the test, peace
Overall height effect completes in-situ protection measure and control device and more changes jobs, and saves customer outage hours.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (6)
1. a kind of in-situ protection measure and control device secondary connection interconnecting device, characterized in that include: interconnecting device shell, the first contact pin end
Son, the interior contact of the interior contact of the second pin terminal, the first pin terminal, the second pin terminal and internal shorting stub；
The interconnecting device shell is cuboid, and one side is equipped with and replaces matched first pin terminal of preceding protection supervisory equipment；
It is equipped with the adjacent side for replacing preceding protection supervisory equipment matched first pin terminal place face and new protection observing and controlling fills
Set matched second pin terminal；
The interior contact of first pin terminal is connected to the interior contact of second pin terminal by internal shorting stub.
2. in-situ protection measure and control device secondary connection interconnecting device as described in claim 1, characterized in that first contact pin end
Sub and second pin terminal is general pin terminal.
3. in-situ protection measure and control device secondary connection interconnecting device as described in claim 1, characterized in that the interconnecting device shell
For aluminum alloy materials.
4. in-situ protection measure and control device secondary connection interconnecting device as described in claim 1, characterized in that the internal shorting stub
For annealed copper wire.
5. in-situ protection measure and control device secondary connection interconnecting device as described in claim 1, characterized in that first contact pin end
The interior contact of son and the interior contact of the second pin terminal are sealed with insulation sleeve.
6. in-situ protection measure and control device secondary connection interconnecting device as described in claim 1, characterized in that the interconnecting device shell
The upper surface of be flexibly connected with bottom surface and interconnecting device enclosure body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821575497.XU CN208368795U (en) | 2018-09-26 | 2018-09-26 | In-situ protection measure and control device secondary connection interconnecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821575497.XU CN208368795U (en) | 2018-09-26 | 2018-09-26 | In-situ protection measure and control device secondary connection interconnecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368795U true CN208368795U (en) | 2019-01-11 |
Family
ID=64923920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821575497.XU Expired - Fee Related CN208368795U (en) | 2018-09-26 | 2018-09-26 | In-situ protection measure and control device secondary connection interconnecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368795U (en) |
-
2018
- 2018-09-26 CN CN201821575497.XU patent/CN208368795U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190111 Termination date: 20200926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |