CN209401455U - A kind of transformer binding post protective device - Google Patents
A kind of transformer binding post protective device Download PDFInfo
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- CN209401455U CN209401455U CN201920027085.0U CN201920027085U CN209401455U CN 209401455 U CN209401455 U CN 209401455U CN 201920027085 U CN201920027085 U CN 201920027085U CN 209401455 U CN209401455 U CN 209401455U
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- screw rod
- wiring
- nut
- insulation protection
- wiring screw
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Abstract
The utility model discloses a kind of transformer binding post protective devices; the lower end of wiring screw rod passes through insulator and connect with transformer body; lower nut is installed in the wiring screw rod above insulator, Wiring nose is installed in the wiring screw rod above lower nut, Wiring nose upper and lower ends are provided with washer；Top nut is installed in the wiring screw rod above Wiring nose, fastening nut is installed in the wiring screw rod above top nut；The upper end of wiring screw rod is connect by the threaded hole opened up on screw thread and insulation protection cap, and the top of insulation protection cap is fixed with disassembly handle；It is slidably fitted with insulating telescopic set in insulation protection cap, is fixed with clump weight on the lateral wall of insulating telescopic set, wherein the upper end setting of top nut, fastening nut and wiring screw rod is in insulation protection cap and insulating telescopic set.The utility model has the beneficial effects that protecting the naked wiring screw rod being exposed on the external and nut by setting insulation protection cap and insulating telescopic set, maintenance easy to disassemble is achieved the effect that.
Description
Technical field
The utility model relates to electrical equipment technical fields, more specifically, being related to a kind of transformer binding post protection dress
It sets.
Background technique
Transformer refers to using the principle of electromagnetic induction the device for changing alternating voltage, main member be primary coil,
Secondary coil and iron core.Major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing etc..Transformer binding post
It is the transformer in existing power equipment for connecting output and inputting the special connecting elements of electric wire, especially extensively
The transformer that large village area uses, binding post above is naked to be exposed on the external, and is directly contacted with external environment, in wind, day
It shines, the oxidation and corrosion of wiring screw rod and nut on binding post can be accelerated in the environment of dust deposition by drenching with rain；Work as wiring screw rod
After nut corrosion, when encountering power failure and needing replacing wiring screw rod or Wiring nose, it is difficult wiring screw rod and nut dismounting；
Therefore need to research and develop a kind of transformer binding post protective device, to protect the naked wiring screw rod being exposed on the external and nut.
Utility model content
In order to overcome the technical drawbacks described above, the utility model provides a kind of transformer binding post protective device.
To achieve the above object, the utility model uses following technical scheme:
The lower end of a kind of transformer binding post protective device, including wiring screw rod, wiring screw rod passes through insulator and transformation
Device ontology connects, and is equipped with lower nut in the wiring screw rod above insulator, is equipped with and connects in the wiring screw rod above lower nut
Line nose, Wiring nose upper and lower ends are provided with washer, and washer is sleeved in wiring screw rod；It is installed in wiring screw rod above Wiring nose
There is top nut, fastening nut is installed in the wiring screw rod above top nut；The upper end of the wiring screw rod is by screw thread and absolutely
The threaded hole connection opened up on edge protective cap, the top of insulation protection cap is fixed with disassembly handle；It is sliding in the insulation protection cap
It is dynamic that insulating telescopic set is installed, it is fixed with clump weight on the lateral wall of insulating telescopic set, wherein top nut, fastening nut and wiring
The upper end setting of screw rod is in insulation protection cap and insulating telescopic set.
Further, the upper end of the insulation protection cap offers removal hole.
The beneficial effects of the utility model are: protecting naked be exposed on the external by setting insulation protection cap and insulating telescopic set
Wiring screw rod and nut, effectively prevent the corrosion of wiring screw rod and nut；Maintenance easy to disassemble is achieved the effect that.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of transformer binding post protective device described in the utility model；
Fig. 2 is the partial enlarged view at Figure 1A；
In figure, 1, transformer body；2, insulator；3, wiring screw rod；4, lower nut；5, Wiring nose；6, washer；7, upper spiral shell
It is female；8, fastening nut；9, insulation protection cap；10, insulating telescopic set；11, clump weight；12, threaded hole；13, removal hole；14, it tears open
Unload handle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, as shown in Figs. 1-2, a kind of transformer binding post protective device, including wiring screw rod 3, wiring screw rod 3
Lower end pass through insulator 2 and connect with transformer body 1, lower nut 4, lower spiral shell are installed in the wiring screw rod 3 above insulator 2
Wiring nose 5 is installed in the wiring screw rod 3 of 4 top of mother, 5 upper and lower ends of Wiring nose are provided with washer 6, and washer 6 is sleeved on wiring
On screw rod 3；Top nut 7 is installed in the wiring screw rod 3 of 5 top of Wiring nose, is equipped in the wiring screw rod 3 of 7 top of top nut
Fastening nut 8；The upper end of wiring screw rod 3 is connect by the threaded hole 12 opened up on screw thread and insulation protection cap 9, insulation protection cap
9 top is fixed with disassembly handle 14, and disassembly handle 14, which facilitates, is screwed to insulation protection cap 9 in wiring screw rod 3；Insulation protection cap
9 upper end offers removal hole 13, the tools such as straight-bar can be extend into removal hole 13 when dismantling handle 14 and twisting motionless, side
Just insulation protection cap 9 is dismantled；Insulating telescopic set 10, the outside of insulating telescopic set 10 are slidably fitted in insulation protection cap 9
Clump weight 11 is fixed on wall, clump weight 11 can be such that insulating telescopic set 10 pulls downward on, insulating telescopic is kept to cover 10 lower ends
Airtightness, the upper end setting of wherein top nut 7, fastening nut 8 and wiring screw rod 3 is in insulation protection cap 9 and insulating telescopic set 10
It is interior.
In the present embodiment, after Wiring nose 5 is connected in wiring screw rod 3, insulation protection cap 9 is screwed to wiring spiral shell
The upper end of bar 3, at this time as shown in Figure 2；The upper end of top nut 7, fastening nut 8 and wiring screw rod 3 is arranged in 9 and of insulation protection cap
In insulating telescopic set 10, insulation protection cap 9 and insulating telescopic set 10 can be to top nut 7, fastening nut 8 and wiring screw rods 3
Upper end is effectively protected, and is prevented the upper end of top nut 7, fastening nut 8 and wiring screw rod 3 from corroding, has been reached easy to disassemble
The effect of maintenance.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model
Protection scope within.
Claims (2)
1. the lower end of a kind of transformer binding post protective device, including wiring screw rod (3), wiring screw rod (3) passes through insulator (2)
It connect with transformer body (1), is equipped with lower nut (4) in the wiring screw rod (3) above insulator (2), above lower nut (4)
Wiring screw rod (3) on be equipped with Wiring nose (5), Wiring nose (5) upper and lower ends are provided with washer (6), and washer (6), which is sleeved on, to be connect
On line screw rod (3)；It is equipped with top nut (7) in wiring screw rod (3) above Wiring nose (5), the wiring spiral shell above top nut (7)
Fastening nut (8) are installed, it is characterised in that: the upper end of the wiring screw rod (3) passes through screw thread and insulation protection cap on bar (3)
(9) threaded hole (12) connection opened up on, the top of insulation protection cap (9) is fixed with disassembly handle (14)；The insulation protection
It is slidably fitted with insulating telescopic set (10) in cap (9), clump weight (11) is fixed on the lateral wall of insulating telescopic set (10), wherein
The upper end of top nut (7), fastening nut (8) and wiring screw rod (3) is arranged in insulation protection cap (9) and insulating telescopic set (10)
It is interior.
2. a kind of transformer binding post protective device according to claim 1, it is characterised in that: the insulation protection cap
(9) upper end offers removal hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027085.0U CN209401455U (en) | 2019-01-08 | 2019-01-08 | A kind of transformer binding post protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027085.0U CN209401455U (en) | 2019-01-08 | 2019-01-08 | A kind of transformer binding post protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209401455U true CN209401455U (en) | 2019-09-17 |
Family
ID=67898016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920027085.0U Active CN209401455U (en) | 2019-01-08 | 2019-01-08 | A kind of transformer binding post protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209401455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114578127A (en) * | 2022-05-06 | 2022-06-03 | 鲁特电工股份有限公司 | Testing device for input and output power of power transformer |
-
2019
- 2019-01-08 CN CN201920027085.0U patent/CN209401455U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114578127A (en) * | 2022-05-06 | 2022-06-03 | 鲁特电工股份有限公司 | Testing device for input and output power of power transformer |
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