CN221226715U - One-to-three power test line-to-secondary terminal adapter device - Google Patents
One-to-three power test line-to-secondary terminal adapter device Download PDFInfo
- Publication number
- CN221226715U CN221226715U CN202322687746.1U CN202322687746U CN221226715U CN 221226715 U CN221226715 U CN 221226715U CN 202322687746 U CN202322687746 U CN 202322687746U CN 221226715 U CN221226715 U CN 221226715U
- Authority
- CN
- China
- Prior art keywords
- terminal
- secondary terminal
- power test
- wiring
- terminals
- Prior art date
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 206010014357 Electric shock Diseases 0.000 abstract description 4
- 241000270722 Crocodylidae Species 0.000 description 3
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000270728 Alligator Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses a one-to-three power test line-to-secondary terminal adapter device, which comprises three secondary terminals, wherein the secondary terminals are connected in parallel through terminal parallel short-circuit pieces, so that the three secondary terminals are mutually reserved; the end part of the secondary terminal is provided with a secondary terminal wiring hole, one end of the secondary terminal wiring hole is connected with a secondary wiring nose, the other end of the secondary terminal wiring hole is connected with a terminal internal connecting conductor, and the terminal internal connecting conductor is fixed through a secondary terminal fastening screw; the tail end of the secondary terminal is provided with a power test wire, and the other end of the power test wire is provided with a universal joint of the power test wire. The utility model not only can fast compress the secondary wiring nose, but also can fast install with the electric power test wire, reduces wiring flow, greatly improves working efficiency, is convenient for checking test wiring, and reduces electric shock risk of staff.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to a one-to-three power test line-to-secondary terminal adapter device.
Background
In the current electric power system, electrical equipment electrical preventive tests often require that secondary terminals in a secondary cabinet of the equipment be disconnected and related tests be performed from the secondary terminals. The alligator clip is typically butted by test wires, clamped against the secondary connection nose, and secured with insulating tape. The defects are that: the crocodile clip secondary wiring nose has unstable clip, so that an electrical test cannot be normally performed, and the phenomenon of troubleshooting is required to be found; the crocodile clip falls off halfway, possibly causing damage risk to test instruments and equipment. The crocodile clip and the secondary connection nose are often bound and disassembled by using the insulating adhesive tape, so that the phenomenon of loose or poor contact of the damaged secondary connection nose is easily caused. 3. The secondary cabinet is limited in space, is complicated in the whole process, is long in time consumption and low in efficiency, is connected with wrong wires easily, is electrified by partial equipment, and is easy to cause the electric shock risk of the wiring of staff due to complicated working procedures.
Disclosure of utility model
The utility model aims to solve the problems and provide a one-to-three power test line-to-secondary terminal adapter device, which is characterized in that the existing secondary terminal and an electrical test line are improved, 3 secondary terminals are connected in parallel to form a whole, and the two terminals are mutually reserved; the first end of the secondary terminal is a wiring port, and the secondary wiring nose is pressed tightly through the top screw crimping wiring port. The secondary terminal tail end conductor is firmly pressed with the power test wire, so that normal power on is ensured; and then the other end of the test wire is manufactured into a universal power test wire plug connector. The adapter is fixed on the line groove firmly through the self-carrying upper belt, so that the adapter is ensured not to fall off. The secondary wiring nose can be fast pressed, the secondary wiring nose can be fast installed with an electric power test wire, the wiring flow is reduced, the working efficiency is greatly improved, the test wiring is convenient to check, and the electric shock risk of workers is reduced.
The utility model realizes the above purpose through the following technical scheme:
A one-to-three power test line-to-secondary terminal adapter device comprises three secondary terminals, wherein the secondary terminals are connected in parallel through terminal parallel short-circuit pieces, so that the three secondary terminals are reserved;
The end part of the secondary terminal is provided with a secondary terminal wiring hole, one end of the secondary terminal wiring hole is connected with a secondary wiring nose, the other end of the secondary terminal wiring hole is connected with a terminal internal connecting conductor, and the terminal internal connecting conductor is fixed through a secondary terminal fastening screw;
The tail end of the secondary terminal is provided with a power test wire, and the other end of the power test wire is provided with a universal joint of the power test wire.
The further scheme is that two sides of the secondary terminal are provided with secondary terminal fixing rings, and the secondary terminal fixing rings are provided with secondary terminal fixing side belts.
The secondary terminal end is provided with a secondary terminal replaceable tag.
The utility model has the beneficial effects that:
The secondary wiring nose can be fast and firmly connected with the electric power test wire, and the phenomenon that the secondary wiring nose is often wound and detached with an insulating tape to cause the wiring nose to be in a virtual falling state is reduced;
the utility model has firm and beautiful field arrangement, is convenient for quickly checking wiring, and reduces the risk of electric shock of adjacent parts of staff.
The number of the secondary terminals is 3, so that the secondary terminals can be mutually standby, and the reliability of the adapter is improved;
the utility model is provided with the fixing ring and the fixing belt, thereby being convenient for on-site fixing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the practical drawings required in the embodiments or the prior art description, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a structural diagram of the present utility model.
1. The secondary terminal, 2, secondary terminal wiring hole, 3, secondary terminal fastening screw, 4, terminal internal connection conductor, 5, terminal parallel short tab, 6, electric power test line, 7, electric power test line universal joint, 8, secondary terminal solid fixed ring, 9, secondary terminal fixed group area, 10, removable label of secondary terminal.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In any embodiment, as shown in fig. 1, a one-to-three power test line to secondary terminal adapter device of the present utility model includes three secondary terminals 1, where the secondary terminals 1 are connected in parallel by terminal parallel connection short pieces 5, so that the three secondary terminals 1 are standby;
The end part of the secondary terminal 1 is provided with a secondary terminal wiring hole 2, one end of the secondary terminal wiring hole 2 is connected with a secondary wiring nose, the other end of the secondary terminal wiring hole is connected with a terminal internal connecting conductor 4, and the terminal internal connecting conductor 4 is fixed through a secondary terminal fastening screw 3;
The tail end of the secondary terminal 1 is provided with a power test wire 6, and the other end of the power test wire 6 is provided with a power test wire universal joint 7.
The two sides of the secondary terminal 1 are provided with secondary terminal fixing rings 8, and the secondary terminal fixing rings 8 are provided with secondary terminal fixing side belts 9.
The end of the secondary terminal 1 is provided with a secondary terminal replaceable tag 10.
The implementation process of the utility model is as follows:
The secondary terminals 1 are connected with three secondary terminals 1 in parallel to form a whole through terminal parallel connection short sheets 5, and the three secondary terminals 1 are mutually reserved; the secondary wiring nose is connected into the secondary terminal wiring hole 2, and is pressed and detached through the secondary terminal fastening screw 3. The electric power test wire 6 is reliably connected with the tail end 1 of the secondary terminal in the interior, the other end of the electric power test wire 6 is made into an electric power test wire universal joint 7 which can be universal with the electric power test wire joint, and the electric power test plug connection is convenient. The two sides of the secondary terminal 1 are provided with secondary terminal fixing rings 8, and the secondary terminal fixing rings 8 are provided with secondary terminal fixing side belts 9, so that the 'one-to-three power test line-to-secondary terminal adapter' is fixed in the wire slot, and the fixation is firm and attractive. According to different test purposes on site, the labels can be replaced by 10 secondary terminals, and the labels can be written and distinguished.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims. In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further. Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (3)
1. The device for converting the one-to-three power test line into the secondary terminal adapter is characterized by comprising three secondary terminals, wherein the secondary terminals are connected in parallel through terminal parallel short-circuit pieces, so that the three secondary terminals are mutually reserved;
The end part of the secondary terminal is provided with a secondary terminal wiring hole, one end of the secondary terminal wiring hole is connected with a secondary wiring nose, the other end of the secondary terminal wiring hole is connected with a terminal internal connecting conductor, and the terminal internal connecting conductor is fixed through a secondary terminal fastening screw;
The tail end of the secondary terminal is provided with a power test wire, and the other end of the power test wire is provided with a universal joint of the power test wire.
2. The one-to-three power test line to secondary terminal adapter device according to claim 1, wherein secondary terminal fixing rings are arranged on two sides of the secondary terminal, and secondary terminal fixing belts are arranged on the secondary terminal fixing rings.
3. A one-to-three power test line to secondary terminal adapter device as defined in claim 1 wherein said secondary terminal ends are provided with secondary terminal replaceable labels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322687746.1U CN221226715U (en) | 2023-10-08 | 2023-10-08 | One-to-three power test line-to-secondary terminal adapter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322687746.1U CN221226715U (en) | 2023-10-08 | 2023-10-08 | One-to-three power test line-to-secondary terminal adapter device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221226715U true CN221226715U (en) | 2024-06-25 |
Family
ID=91580417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322687746.1U Active CN221226715U (en) | 2023-10-08 | 2023-10-08 | One-to-three power test line-to-secondary terminal adapter device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221226715U (en) |
-
2023
- 2023-10-08 CN CN202322687746.1U patent/CN221226715U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109462053A (en) | A kind of novel grounded line apparatus for aerial insulated wire | |
CN205749581U (en) | Formula connecting plug changed by earth-continuity tester | |
CN208833807U (en) | Test plug and terminal block test plug | |
CN221226715U (en) | One-to-three power test line-to-secondary terminal adapter device | |
CN201583616U (en) | Composite conductor short circuit tester | |
CN202797561U (en) | Current secondary loop sealing wire | |
CN117374663A (en) | One-to-three power test line-to-secondary terminal adapter | |
CN203481459U (en) | Wiring conversion equipment for aviation plug | |
CN208045925U (en) | Secondary connection specific purpose tool based on testing mechanical characteristic | |
CN204142947U (en) | Secondary terminals shorting stub is used in mutual inductor test | |
CN202994856U (en) | General test cable used for transformer test | |
CN220872538U (en) | Sulfur hexafluoride circuit breaker action characteristic test electric adapter | |
CN204103198U (en) | Locomotive air conditioning device test short connector | |
CN201270275Y (en) | Bridging device suitable for replacing lagging accumulator | |
CN203054008U (en) | Special-purpose voltage transformer test wiring device | |
CN204649847U (en) | Capacitance tester | |
CN210835090U (en) | Open-type line loss detection device | |
CN211014365U (en) | Relay protection test wire | |
CN203326186U (en) | Novel cable reel | |
CN214592226U (en) | Auxiliary device is checked to transformer remote signalling | |
CN103235162B (en) | The anti-error connecting test line of relay protection | |
CN203191494U (en) | Relay-protection anti-error connection test wire | |
CN201655528U (en) | Multi-purpose CT secondary short-circuited terminal | |
CN202189907U (en) | Grounding device with electricity testing function | |
CN117233433A (en) | Sulfur hexafluoride circuit breaker action characteristic test electric adapter device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant |