CN219039141U - Intelligent equipment opening-in-opening-out response test line group - Google Patents
Intelligent equipment opening-in-opening-out response test line group Download PDFInfo
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- CN219039141U CN219039141U CN202223168875.1U CN202223168875U CN219039141U CN 219039141 U CN219039141 U CN 219039141U CN 202223168875 U CN202223168875 U CN 202223168875U CN 219039141 U CN219039141 U CN 219039141U
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Abstract
The utility model relates to the technical field of electric power test accessories, in particular to an intelligent equipment on-off response test line group, which comprises a test line body, an optical digital tester, an aviation plug and a photoelectric conversion head, wherein the test line body is connected with the optical digital tester; the test wire body is of a long cylinder structure, the optical digital tester is connected with an aviation plug which is designed on one side of the test wire body and is externally connected with an interface matched with the optical digital tester, and the split-in and split-out loop connection pointer type plug, the split-out loop connection bolt type plug and the split-in loop public end connection pointer type plug are respectively connected with the test wire to form a bundle which is designed on the other side of the test wire body. The utility model has simple structure, convenient carrying, flexible movement and strong universality; the operation personnel can be familiar with fast and master the application method, and test line global design is integral type structure, conveniently saves and carries, and transformer substation voltage terminal and clamp plate specification are unified, can satisfy the business turn over of all intelligent devices of transformer substation and put out response test demand through dimension measurement, and the commonality is strong.
Description
Technical Field
The utility model relates to the technical field of electric power test accessories, in particular to an intelligent equipment on-off response test line group.
Background
After the nineties of the traditional transformer substation, the inherent defects and limitations of the traditional transformer substation are increasingly exposed. The transformer substation is a core and important hub of the power grid, and in recent years, along with the gradual promotion of intelligent construction of the power grid in China, the intelligent transformer substation for completing and delivering the construction in China is more and more. A large number of intelligent terminals, intelligent relay protection devices and other intelligent devices in an intelligent transformer substation need to be subjected to opening and closing response tests during checking and accepting or overhauling so as to verify the device logic, the configuration correctness and the device performance of the intelligent devices, according to statistics, an average of 32 intelligent devices needing to be subjected to opening and closing response tests are involved during checking and accepting of intelligent stations with different voltage levels, a large number of secondary device debugging and checking work of an electric power system are involved in the tests every year, but in actual tests, it is found that the opening and closing response tests are not provided with special test line groups, the conventional part end of the special test line of the digital tester is often required to be connected with the terminals by means of wire clamps and short wires, so that the wiring efficiency is low, the testing effect is not influenced easily due to the fact that the wiring is unstable, the requirement of fast and stable access test loop cannot be met, and when the short wires are used, the live terminals and the live devices in the work screen cabinet are easily touched by mistake due to the limitation of the skill level of workers, and the risk of misoperation of the equipment is high.
Disclosure of Invention
The utility model aims to provide an intelligent equipment on-off response test line group so as to solve the problems of human electric shock and equipment misoperation and high risk caused by the test line group in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an intelligent equipment open-close response test line group comprises a test line body, an optical digital tester connected aviation plug, a photoelectric conversion head, 2 groups of open-close loop connected pointer type plugs, open-close loop connected bolt type plugs and open-close loop public end connected pointer type plugs;
the test wire body is of a long cylinder structure, the optical digital tester is connected with an aviation plug which is designed on one side of the test wire body and is externally connected with an interface which is adapted to the optical digital tester, 2 groups of open-in and open-out loop connection pointer plugs, open-out loop connection bolt plugs and open-in loop public end connection pointer plugs are respectively connected to 4 test wires and integrated into a bundle which is designed on the other side of the test wire body, and two sides of the test wire body are connected through photoelectric conversion heads to realize photoelectric conversion.
Preferably, the total length of the test wire body is 2-2.5m and the sectional area is 1.6-2.1mm 2 The two sides of the optical-electrical conversion head are connected with the pointer type plug test line connected with the open-close loop, the pointer type plug test line connected with the open-close loop through the bolt type plug test line connected with the open-close loop, the pointer type plug test line connected with the public end of the open-close loop and the aviation plug test line connected with the optical digital tester.
Preferably, the lengths of the test wire of the pointer type plug connected with the open-close loop, the test wire of the bolt type plug connected with the open-close loop and the test wire of the pointer type plug connected with the public end of the open-close loop are all 1.5m, the test wire is connected with the aviation plug test wire connected with the optical digital tester through the photoelectric conversion head, and the length of the test wire connected with the aviation plug is 1m.
Preferably, the optical digital tester is connected with the aviation plug by adopting a TGG (thermal g) straight plug of the adaptive optical digital tester, and the 4-core male pin cores are respectively communicated with the plug test wires through the photoelectric conversion heads.
Preferably, the photoelectric conversion head is an integrated part of an electric terminal test wire and an optical terminal test wire, and the four electric terminal test wires are respectively communicated with four needle cores of one optical plug.
Preferably, the pointer type plug for connecting the open-in and open-out loop and the pointer type plug for connecting the public end of the open-in loop comprise a connecting seat and an external thread head, the end part of the connecting seat is coaxially connected with a plug connector, and one end of the external thread head is coaxially connected with a plug seat which is in plug connection with the plug connector.
Preferably, the open loop connecting bolt type plug is of an internal thread structure and is matched with a screw at the back end of the pressing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the intelligent equipment opening and closing response test line set has the advantages of simple structure, convenience in carrying, flexibility in movement and strong universality; the operation personnel can be familiar with fast and master the application method, and test line global design is integral type structure, conveniently saves and carries, and transformer substation voltage terminal and clamp plate structure are single, and the specification is unified, can satisfy the business turn over of all intelligent devices of transformer substation and put out response test demand through dimension measurement, and the commonality is strong.
2. The intelligent equipment is opened and closed to respond to the test line group to rapidly and firmly finish two test wiring, so that the field working efficiency is improved; this achievement opens and goes out work user demand according to actual smart machine and opens and goes into structure, parameter and the size of going into and going out return circuit terminal through analysis smart machine, has developed smart machine and has gone into and have gone out response test quick access test line group, dedicated opening is gone into and is gone out return circuit connection pointer type plug and open out return circuit connecting bolt type plug and connect on 4 test lines as required, integrate into one and connect in test line group one end, the other end design is the direct-insert type plug that links to each other with the optical digital tester, need not to need with the help of fastener and stub can quick access terminal, satisfy two kinds of test needs, and the wiring is firm reliable, effectively improve on-the-spot work efficiency.
3. The intelligent equipment opening-closing response test line group is safe and reliable, and the risks of personal electric shock and equipment misoperation caused by mistakenly touching the electrified terminal and electrified equipment in the working screen cabinet are effectively reduced; the portable intelligent equipment is opened and is opened response test line group and need not to use cooperation instrument such as fastener, stub, spanner, does not receive skill level restriction, and the surface is insulating material parcel, does not have the metal after the wiring and exposes the part, effectively reduces the mistake and bumps the risk, guarantee personal and electric wire netting safety.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, however, the utility model.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of an open-loop connection bolt type plug according to the present utility model.
Meaning of each reference numeral in the drawings:
1. testing a wire body;
2. the optical digital tester is connected with the aviation plug;
3. a photoelectric conversion head;
4. the open-in and open-out loop is connected with a pointer type plug; 41. a connecting seat; 42. a plug; 43. a socket; 44. an external thread head;
5. a loop-out connecting bolt type plug is opened;
6. the public end of the open loop is connected with the pointer type plug.
Detailed Description
The following description of embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
An intelligent equipment opening and closing response test line group is shown in fig. 1, and comprises a test line body 1, an optical digital tester connection aviation plug 2, photoelectric conversion heads 3 and 2 groups of opening and closing loop connection pointer plugs 4, opening and closing loop connection bolt plugs 5 and opening and closing loop public ends connection pointer plugs 6;
the test wire body 1 is of a long cylinder structure, the optical digital tester is connected with the aviation plug 2, which is designed on one side of the test wire body 1 and is externally connected with an interface adapted by the optical digital tester, 2 groups of open-loop and open-loop connecting pointer type plugs 4, open-loop connecting bolt type plugs 5 and open-loop public end connecting pointer type plugs 6 are respectively connected with 4 test wires and integrated into a bundle designed on the other side of the test wire body 1, two sides of the test wire body 1 are connected through the photoelectric conversion head 3 to realize photoelectric conversion, wherein 2 groups of open-loop and open-loop design pointer type plugs 4 can be respectively and quickly and firmly connected to 2 different open-loop and open-loop voltage type terminals, the other two test wires are used as public ends, one finger open-loop public end connecting pointer type plug 6 test wire is used for open-loop response test connection on the open-loop public terminal, the open loop connecting bolt type plug 5 is used for connecting an open response test design to a screw at the lower end of an outlet pressing plate back plate wire, can meet the requirements of two tests after being quickly and firmly connected, greatly improves the working efficiency, can effectively reduce the electric shock risk and the equipment misoperation risk, is integrally designed into an integrated structure, is convenient to store and carry, can realize open and open response test through an optical digital tester, solves the problems that the terminal can be connected by a wire clamp and a short wire when the conventional test wire is connected, the wiring efficiency is low, the test effect is easily influenced due to unstable wiring, the wiring is quick, firm and clear according to the special plug test wire designed by the voltage type terminal and the outlet pressing plate back plate wire screw structure, ensures the stability and the accuracy of the test result, greatly improves the working efficiency, removes the protruded voltage terminal plug by the test wire group, and the rest parts are all wrapped by insulating materials, the wiring is free of metal exposed parts, so that risks of personal electric shock and misoperation of equipment caused by mistakenly touching the electrified terminals and electrified equipment in the working screen cabinet are effectively reduced; the utility model has simple structure and convenient use, the plug size can be quickly and firmly connected when in use according to the structure, parameters and size design of the opening and closing loop terminal of the intelligent equipment, the requirement of opening and closing two tests is met through one test line group, meanwhile, the exposed part of metal is stopped after wiring, the operation efficiency is effectively improved, the operation risk is further reduced, and the utility model is convenient for wide popularization and application.
Further, the test of the present embodimentThe total length of the wire body 1 is 2.5m and the sectional area is 1.6mm 2 The two sides of the photoelectric conversion heads 3 are connected with the pointer type plug 4 test line connected with the open-close loop, the pointer type plug 5 test line connected with the open-close loop through the bolt type plug 5 test line connected with the open-close loop, the pointer type plug 5 test line connected with the public end of the open-close loop and the aviation plug 2 test line connected with the optical digital tester, and the switch-over is carried out between the test line bodies with the electric terminal access side, so that the conversion of the electric loop and the optical digital loop is realized.
Specifically, the lengths of the test wire of the pointer type plug 4 connected with the open-close loop, the test wire of the bolt type plug 5 connected with the open-close loop and the test wire of the pointer type plug 6 connected with the public end of the open-close loop are all 1.5m, the test wire is connected with the aviation plug test wire connected with the optical digital tester through the photoelectric conversion head 3, and the length of the test wire connected with the aviation plug 2 is 1m.
It is worth to say that, aviation plug 2 is connected to the optical digital tester adopts the straight plug of adaptation optical digital tester's TGG, 4 core male pin cores, through photoelectric conversion head 3 respectively with plug test line switch-on, photoelectric conversion head 3 department is the integrated department of electric terminal test line and optical terminal test line, four electric terminal test lines communicate with each other with four pin cores of an optical plug respectively.
In addition, the pointer type plug 4 for connecting the open-close loop and the pointer type plug 6 for connecting the public end of the open-close loop comprise a connecting seat 41 and an external thread head 44, the end part of the connecting seat 41 is coaxially connected with a plug connector 42, and one end of the external thread head 44 is coaxially connected with a plug connector 43 which is in plug connection with the plug connector 42, so that the installation or the disassembly is convenient;
as shown in FIG. 2, the open-loop connection bolt type plug 5 is of an internal thread structure, the depth of the bolt is 1-2cm, the size of the bolt is matched with the size of a pressing plate back plate screw for a transformer substation, and 1 open-loop connection bolt type plug is connected with a plug with the length of 1.5m and the bottom area of 1.6mm 2 The test wire is used for being connected with a screw at the lower end of the back plate wire of the to-be-tested open-loop pressing plate to serve as a common end, and is used for jointly realizing open response test with 2 open-loop and open-loop connection pointer type plug test wires, and 1 open-loop connection bolt type plug test wire and 2 open-loop connection pointer type plug test wires are integrated into a bundle at the integrated position and integrated with each otherAnd the aviation plug side test wire is connected.
The intelligent equipment is opened and opened to respond to the working principle of the test line group: when the testing device is used, the testing circuit can be quickly and stably connected into the testing circuit without using a wire clamp and a short wire instead of the conventional common joint testing wire, and simultaneously, the requirements of two tests are met, and meanwhile, the risks of personal electric shock and equipment misoperation caused by mistakenly touching a charged terminal and charged equipment in a working screen cabinet are effectively reduced. The method comprises the steps of respectively connecting 2 open-loop connection pointer type plug test wires on an open-loop to be tested, connecting 1 open-loop connection bolt type plug test wire on a screw at the lower end of a back plate wire of a pressure plate of the open-loop to be tested to serve as an open-loop public end, connecting 1 open-loop public end connection pointer type plug test wire on the public end of the open-loop to be tested, connecting an aviation plug of an optical digital tester at the other side of a test wire body on a ZGG fixed socket of the optical digital tester, completing wiring, and realizing open-loop response test through the tester.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. An intelligent device opening and closing response test line group, which is characterized in that: the test line body (1), the optical digital tester connection aviation plug (2), the photoelectric conversion head (3), 2 groups of open-loop and open-loop connection pointer type plugs (4), open-loop and open-loop connection bolt type plugs (5) and open-loop public end connection pointer type plugs (6);
the test line body (1) is of a long cylinder structure, the optical digital tester is connected with the aviation plug (2) and is designed on one side of the test line body (1) and externally connected with an interface adapted to the optical digital tester, 2 groups of open-loop and open-loop connecting pointer plugs (4), open-loop connecting bolt plugs (5) and open-loop public end connecting pointer plugs (6) are respectively connected onto 4 test lines and integrated into a bundle on the other side of the test line body (1), and two sides of the test line body (1) are connected through the photoelectric conversion heads (3) to realize photoelectric conversion.
2. The smart device on-off response test line set of claim 1, wherein: the total length of the test wire body (1) is 2-2.5m, and the sectional area is 1.6-2.1mm 2 The two sides of the optical-digital tester are connected with a pointer type plug (4) test line connected with the open-close loop, a bolt type plug (5) test line connected with the open-close loop, a pointer type plug (6) test line connected with the public end of the open-close loop and an aviation plug (2) test line connected with the optical-digital tester.
3. The smart device on-off response test line set of claim 1, wherein: the length of the test wire of the pointer type plug (4) connected with the open-close loop, the test wire of the bolt type plug (5) connected with the open-close loop and the test wire of the pointer type plug (6) connected with the public end of the open-close loop is 1.5m, the test wire of the aviation plug (2) connected with the optical digital tester through the photoelectric conversion head (3) is 1m.
4. The smart device on-off response test line set of claim 1, wherein: the optical digital tester is connected with the aviation plug (2) by adopting a TGG (thermal g) straight plug of the adaptive optical digital tester, and the 4-core male pin cores are respectively communicated with the plug test wires through the photoelectric conversion heads (3).
5. The smart device on-off response test line set of claim 1, wherein: the photoelectric conversion head (3) is an integrated part of an electric terminal test wire and an optical terminal test wire, and four electric terminal test wires are respectively communicated with four needle cores of one optical plug.
6. The smart device on-off response test line set of claim 1, wherein: the pointer type plug (4) for connecting the open-in and open-out loop and the pointer type plug (6) for connecting the public end of the open-in loop comprise a connecting seat (41) and an external thread head (44), the end part of the connecting seat (41) is coaxially connected with a plug-in connector (42), and one end of the external thread head (44) is coaxially connected with a plug-in connector (43) which is in plug-in fit with the plug-in connector (42).
7. The smart device on-off response test line set of claim 1, wherein: the open loop connecting bolt type plug (5) is of an internal thread structure and is matched with a screw at the back end of the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223168875.1U CN219039141U (en) | 2022-11-29 | 2022-11-29 | Intelligent equipment opening-in-opening-out response test line group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223168875.1U CN219039141U (en) | 2022-11-29 | 2022-11-29 | Intelligent equipment opening-in-opening-out response test line group |
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| Publication Number | Publication Date |
|---|---|
| CN219039141U true CN219039141U (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223168875.1U Active CN219039141U (en) | 2022-11-29 | 2022-11-29 | Intelligent equipment opening-in-opening-out response test line group |
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| Country | Link |
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| CN (1) | CN219039141U (en) |
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- 2022-11-29 CN CN202223168875.1U patent/CN219039141U/en active Active
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