CN206864291U - Transformer wire clamp - Google Patents
Transformer wire clamp Download PDFInfo
- Publication number
- CN206864291U CN206864291U CN201720616878.7U CN201720616878U CN206864291U CN 206864291 U CN206864291 U CN 206864291U CN 201720616878 U CN201720616878 U CN 201720616878U CN 206864291 U CN206864291 U CN 206864291U
- Authority
- CN
- China
- Prior art keywords
- transformer
- wire
- swivel nut
- side wall
- wire clamp
- 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
- 210000002435 Tendons Anatomy 0.000 claims abstract description 20
- 230000000875 corresponding Effects 0.000 claims abstract description 4
- 230000002093 peripheral Effects 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Abstract
The utility model discloses a kind of transformer wire clamp, it includes integrally formed wire interconnecting piece and transformer connecting portion, wire interconnecting piece is provided with lead channels, lead channels side wall is provided with the hold-down bolt of penetrated wire passage, transformer connecting portion is provided with terminal channel, terminal channel is provided with otch, otch both sides are extended with side wall, both sides side wall is provided with corresponding locking hole, locking hole is combined with clamping screw, location fit has swivel nut in terminal channel, swivel nut is hatch frame, the swivel nut lateral wall is provided with keeper, terminal channel inwall is provided with the axially position groove being adapted to keeper, keeper is the axial convex tendon being arranged on swivel nut lateral wall, the axial convex tendon has circular arc outer peripheral face, the axially position groove is the semi-circular groove being adapted to axial convex tendon.Transformer wire clamp of the present utility model is adapted to the connection between the wire of different size and different size of transformer terminal.
Description
Technical field
The utility model belongs to wire-connection connection accessory technical field, especially a kind of transformer wire clamp.
Background technology
At present, transformer is important power equipment in power system, generally use transformation between transformer terminal and wire
Device wire clamp is attached.Special wire-clip for transformer of the prior art, as Chinese patent Authorization Notice No. is：CN102842409B
File disclosed in, its structure includes transformer connection end and wire connecting ends, wire connecting ends be provided with wire mounting hole and
The first screw hole of installation line ball bolt is mutually common to wire mounting hole, line ball bolt exerts a force to wire and compressed；Transformer connects
Connect end the second screwed hole be provided with axially through open slot, transformer connecting terminal be installed in second screwed hole after through lock
Tight bolt-through open slot two side is locked.But because the second screwed hole aperture is fixed, it can only adapt to uniformly advise
The terminal connection that continues of lattice, use are significantly limited.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of transformer wire clamp, and the transformer wire clamp can
To adapt to the connection between the wire of different size and different size of transformer terminal.
To achieve these goals, the technical solution adopted in the utility model is：A kind of transformer wire clamp, including one into
The wire interconnecting piece and transformer connecting portion of type, wire interconnecting piece are provided with lead channels, and lead channels side wall is provided with penetrated wire
The hold-down bolt of passage, transformer connecting portion are provided with terminal channel, and terminal channel is provided with otch, and otch both sides are extended with side wall,
Both sides side wall is provided with corresponding locking hole, and locking hole is combined with clamping screw, it is characterised in that：Positioning is matched somebody with somebody in the terminal channel
Conjunction has swivel nut, and swivel nut is hatch frame, and the swivel nut lateral wall is provided with keeper, and terminal channel inwall is provided with what is be adapted to keeper
Axially position groove.
Further, the keeper is the axial convex tendon being arranged on swivel nut lateral wall, and the axial convex tendon has circular arc
Outer peripheral face, the axially position groove are the semi-circular groove being adapted to axial convex tendon.
Further, the both sides radial end face of the axial convex tendon is respectively equipped with towards the inclined inclined-plane of the respective other end,
Cavity is formed between inclined-plane and axial notch.
Further, the wire interconnecting piece is pipe structure, and the transformer connecting portion is cylindrical structure, body knot
The side wall of structure flushes with the upper surface of cylindrical structure.
Further, the radial end face of the lead channels arrival end is provided with axially extending end orifices, lead channels
The side wall of arrival end is provided with the screw with end orifices insertion, and locating pin is combined with screw.
Further, the bolt includes the de- section of torsion of stud section, nut, connecting stud section and nut.
Using such scheme, transformer wire clamp of the present utility model, its lead channels are inserted for wire and by bolts
Screw in positioning hole and compress wire so that the wire of different size can be applicable；Furthermore bolt can realize that nut passes through
Turn round the quick of de- section to twist off, when avoiding as operated using sleeve in the prior art, nut portion is stuck in the situation in sleeve
Occur；Different size of binding post is adapted to by installing the swivel nut of different-thickness in terminal channel, binding post is installed to
Otch is locked by binding post and terminal channel by the clamping screw of terminal channel otch both sides after in the endoporus of swivel nut
It is fitted close；Above-mentioned swivel nut is coordinated by axial convex tendon and axially position groove guide effect, the footpath of axial convex tendon when mounted
Have impetus easy to disassemble when causing to the cavity between end face and axially position groove and dismantle swivel nut.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Accompanying drawing 1 is the utility model specific embodiment appearance assumption diagram；
Accompanying drawing 2 is the utility model specific embodiment structural representation；
Accompanying drawing 3 is the utility model specific embodiment screw bushing structure schematic diagram；
Accompanying drawing 4 is the utility model specific embodiment bolt structural representation；
Be oriented to connecting portion 1, lead channels 11, end orifices 12, screw 13, positioning hole 14, locating pin 15, bolt 3,
Stud section 31, nut 32, turn round de- section 33, transformer connecting portion 2, terminal channel 21, otch 211, side wall 212, locking hole 22, lock
Tight bolt 23, swivel nut 24, axial convex tendon 241, inclined-plane 241a, axially position groove 25.
Embodiment
Specific embodiment of the utility model is transformer wire clamp as Figure 1-4, including the connection of integrally formed wire
Portion and transformer connecting portion 2, wire interconnecting piece are provided with lead channels 11, and the side wall 212 of lead channels 11 is provided with penetrated wire passage
11 hold-down bolt, transformer connecting portion 2 are provided with terminal channel 21, and terminal channel 21 is provided with otch 211, and the both sides of otch 211 are prolonged
Stretching has side wall 212, and both sides side wall 212 is provided with corresponding locking hole 22, and locking hole 22 is combined with clamping screw 23, terminal channel 21
Middle location fit has swivel nut 24, and swivel nut 24 is hatch frame, and the lateral wall 212 of swivel nut 24 is provided with keeper, in terminal channel 21
Wall is provided with the axially position groove 25 being adapted to keeper.
Above-mentioned keeper is the axial convex tendon 241 being arranged on the lateral wall of swivel nut 24, and the axial convex tendon 241 has outside circular arc
Side face, axially position groove 25 are the semi-circular groove being adapted to axial convex tendon 241.
The both sides radial end face of above-mentioned axial convex tendon 241 is respectively equipped with towards the inclined inclined-plane 241a of the respective other end, tiltedly
Cavity is formed between face 241a and axial notch.
Above-mentioned wire interconnecting piece is pipe structure, and transformer connecting portion 2 is cylindrical structure, the side wall and circle of pipe structure
The upper surface of column structure flushes.
The radial end face of the above-mentioned arrival end of lead channels 11 is provided with axially extending end orifices 12, the entrance of lead channels 11
The side wall at end is provided with the screw 13 penetrated with end orifices 12, and locating pin 15 is combined with screw 13.
Above-mentioned bolt 3 includes stud section 31, nut 32, connecting stud section 31 and the torsion of nut 32 and takes off section 33.
Transformer wire clamp of the present utility model, its lead channels 11 are inserted for wire and screw in positioning hole by bolt 3
Wire is compressed in 14 so that the wire of different size can be applicable；Furthermore bolt 3 can realize nut by turning round de- section
33 quick twists off, and when avoiding as operated in the prior art using sleeve, the situation that nut portion is stuck in sleeve occurs；
Different size of binding post is adapted to by installing the swivel nut 24 of different-thickness in terminal channel 21, binding post is installed to spiral shell
Otch 211 is locked by binding post by the clamping screw 23 of the both sides of 21 otch of terminal channel 211 after in the endoporus of set 24
It is fitted close with terminal channel 21；Above-mentioned swivel nut 24 is coordinated by axial convex tendon 241 with axially position groove 25 leads when mounted
Have to effect, when the cavity between the radial end face and axially position groove 25 of axial convex tendon 241 to dismantle swivel nut 24 and put forth effort
Point is easy to disassemble.
The utility model is not limited to above-mentioned embodiment, and persons skilled in the art are public according to the utility model
The content opened, other a variety of embodiments can be used to implement of the present utility model, or every use the utility model
Design structure and thinking, do simple change or change, both fall within the scope of protection of the utility model.
Claims (6)
1. a kind of transformer wire clamp, including integrally formed wire interconnecting piece and transformer connecting portion, wire interconnecting piece is provided with and led
Line passage, lead channels side wall are provided with the hold-down bolt of penetrated wire passage, and transformer connecting portion is provided with terminal channel, and terminal leads to
Road is provided with otch, and otch both sides are extended with side wall, and both sides side wall is provided with corresponding locking hole, and locking hole is combined with clamping screw,
It is characterized in that：Location fit has swivel nut in the terminal channel, and swivel nut is hatch frame, and the swivel nut lateral wall is provided with positioning
Part, terminal channel inwall are provided with the axially position groove being adapted to keeper.
2. transformer wire clamp according to claim 1, it is characterised in that：The keeper is to be arranged on swivel nut lateral wall
Axial convex tendon, the axial convex tendon has a circular arc outer peripheral face, and the axially position groove is the semi-circular groove being adapted to axial convex tendon.
3. transformer wire clamp according to claim 2, it is characterised in that：The both sides radial end face difference of the axial convex tendon
Provided with towards the inclined inclined-plane of the respective other end, cavity is formed between inclined-plane and axial notch.
4. according to the transformer wire clamp described in claim 1-3 any one, it is characterised in that：The wire interconnecting piece is body
Structure, the transformer connecting portion are cylindrical structure, and the side wall of pipe structure flushes with the upper surface of cylindrical structure.
5. transformer wire clamp according to claim 4, it is characterised in that：The radial end face of the lead channels arrival end is set
There are axially extending end orifices, the side wall of lead channels arrival end is provided with the screw with end orifices insertion, coordinated in screw
There is locating pin.
6. transformer wire clamp according to claim 4, it is characterised in that：The bolt includes stud section, nut, company
The torsion for connecing stud section and nut takes off section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616878.7U CN206864291U (en) | 2017-05-31 | 2017-05-31 | Transformer wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616878.7U CN206864291U (en) | 2017-05-31 | 2017-05-31 | Transformer wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864291U true CN206864291U (en) | 2018-01-09 |
Family
ID=60825444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720616878.7U Active CN206864291U (en) | 2017-05-31 | 2017-05-31 | Transformer wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864291U (en) |
-
2017
- 2017-05-31 CN CN201720616878.7U patent/CN206864291U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |