CN207261419U - A kind of fixed conducting wire screw - Google Patents
A kind of fixed conducting wire screw Download PDFInfo
- Publication number
- CN207261419U CN207261419U CN201721350250.3U CN201721350250U CN207261419U CN 207261419 U CN207261419 U CN 207261419U CN 201721350250 U CN201721350250 U CN 201721350250U CN 207261419 U CN207261419 U CN 207261419U
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- China
- Prior art keywords
- conducting wire
- screw
- nut
- head
- fixed conducting
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Abstract
It the utility model is related to power domain, more particularly to a kind of fixed conducting wire screw.The utility model discloses a kind of fixed conducting wire screw, including:Screw pole and nut;The head of the screw pole is equipped with the first external screw thread and is provided with the first axle center hole;The head of the screw pole is provided with fine crack, and the fine crack is by the head cutter of the screw pole into the flap that can radially extend expansion;The nut is provided with the second axle center hole and equipped with the internal thread coordinated with first external screw thread.In the utility model, the head of the screw pole of fixed conducting wire screw is equipped with the first external screw thread and is provided with the first axle center hole, nut is equipped with the internal thread coordinated with the first external screw thread, conducting wire is positioned in the first axle center hole that the head of screw pole is provided with during fixed conducting wire, connected again by the head threads of nut and screw pole and tighten flap to the first axle center hole, and then conducting wire is fixed, the damage of conducting wire can be avoided, the conducting wire after fixing being capable of the secondary use of equal length progress.
Description
Technical field
It the utility model is related to power domain, more particularly to a kind of fixed conducting wire screw.
Background technology
Conducting wire is generally made of copper or aluminium, and also useful silver wire is made, for dredging electric current either heat conduction.In electrical lead
Use process or electric power research process, it is often necessary to which conducting wire is fixed.Conducting wire is generally by welding, crimping, tying up at present
The mode such as bundle or winding is fixed, then elongates and tighten, and being fixed using the above method into row conductor easily makes harness damage, fixed
Conducting wire afterwards can not carry out the secondary use of equal length.
Utility model content
In view of this, the utility model embodiment discloses a kind of fixed conducting wire screw, for solving in the prior art
Conducting wire easily causes the damage of conducting wire when fixing, it is fixed after conducting wire the problem of being unable to equal length secondary use.
The concrete technical scheme of the utility model is as follows:
A kind of fixed conducting wire screw, including:Screw pole and nut;
The head of the screw pole is equipped with the first external screw thread and is provided with the first axle center hole;
The head of the screw pole is provided with fine crack, and the fine crack is by the head cutter of the screw pole into can radially extend expansion
The flap opened;
The nut is provided with the second axle center hole and equipped with the internal thread coordinated with first external screw thread.
Preferably, it is socketed with cylinder in the middle part of the screw pole;
The cylinder be equipped with parallel to the cylinder axis to the first rectangular section.
Preferably, the afterbody of the screw pole is equipped with the second external screw thread.
Preferably, the nut is cylindrical structure;
The nut is equipped with the second rectangular section parallel to nut axial direction.
Preferably, the head of the screw pole is truncated conical and the integrally formed tower structure of cylinder.
Preferably, the non-male thread portion in head of the Internal periphery of the non-female thread portion of the nut and the screw pole is outer
Profile is identical.
Preferably, the quantity of the flap is more than two valves or two valves.
Preferably, the flap is equal in magnitude.
Preferably, the quantity of first rectangular section is two;
Two first rectangular sections are symmetrical arranged using shaft section in parallel as the plane of symmetry.
Preferably, the quantity of second rectangular section is two;
Two second rectangular sections are symmetrical arranged using shaft section in parallel as the plane of symmetry.
In conclusion the utility model discloses a kind of fixed conducting wire screw, including:Screw pole and nut;The spiral shell
The head of post is equipped with the first external screw thread and is provided with the first axle center hole;The head of the screw pole is provided with fine crack, and the fine crack will
The head cutter of the screw pole is into the flap that can radially extend expansion;The nut be provided with the second axle center hole and equipped with it is described
The internal thread that first external screw thread coordinates.In the utility model, the head of the screw pole of fixed conducting wire screw is equipped with the first outer spiral shell
Line is simultaneously provided with the first axle center hole, and nut is equipped with the internal thread coordinated with the first external screw thread, and conducting wire is positioned over spiral shell when fixing conducting wire
In the first axle center hole that the head of post is provided with, then by the connection of the head threads of nut and screw pole by flap to the first axle center
Hole is tightened, and then is fixed conducting wire, can avoid the damage of conducting wire, and the conducting wire after fixing can carry out secondary use.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram of the fixed conducting wire screw provided in the utility model embodiment;
Fig. 2 is a kind of sectional view of the fixed conducting wire screw provided in the utility model embodiment;
Illustrate:1. the head of screw pole;2. nut;3. cylinder;4. the afterbody of screw pole.
Embodiment
The utility model embodiment discloses a kind of fixed conducting wire screw, when for solution, conducting wire is fixed in the prior art
Easily cause the damage of conducting wire, it is fixed after conducting wire the problem of being unable to equal length secondary use.
Please refer to Fig.1 and Fig. 2, be respectively a kind of structure of the fixed conducting wire screw provided in the utility model embodiment
Schematic diagram and sectional view.The utility model embodiment provides a kind of fixed conducting wire screw, including:Screw pole and nut;
The head 1 of screw pole is equipped with the first external screw thread and is provided with the first axle center hole;
The head 1 of screw pole is provided with fine crack, and the head 1 of screw pole is cut into the flap that can radially extend expansion by fine crack;
Nut 2 is provided with the second axle center hole and equipped with the internal thread coordinated with the first external screw thread.
In the utility model embodiment, screw pole and nut 2 are symmetrical structure, and the diameter of the first axle center hole is led than to be fixed
Big 0.3~the 0.5mm of linear diameter.
In the utility model embodiment, the head 1 of the screw pole of fixed conducting wire screw is equipped with the first external screw thread and is provided with
First axle center hole, nut 2 are equipped with the internal thread coordinated with the first external screw thread, and conducting wire is positioned over to the head of screw pole when fixing conducting wire
In the first axle center hole that portion 1 is provided with, then it is connected by nut 2 with the head threads of screw pole and receives flap to the first axle center hole
Tightly, and then conducting wire is fixed, the damage of conducting wire can be avoided, the conducting wire after fixing can carry out secondary use.It is in addition, fixed
Conducting wire screw can make the conducting wire after fixing have accurate effective length.
Cylinder 3 is socketed with the utility model embodiment, in the middle part of screw pole;
Cylinder 3 is equipped with parallel to the first axial rectangular section of cylinder 3, and the first rectangle is vised easy to instruments such as spanners
Section, auxiliary tighten screw pole.
The afterbody 4 of screw pole is equipped with the second external screw thread, and the second external screw thread is used for fixing screws column.
Nut 2 is cylindrical structure, and the outer wall of nut 2 is smooth surface;
Nut 2 is equipped with parallel to the second axial rectangular section of nut 2, is vised the second rectangle easy to instruments such as spanners and is cut
Face, auxiliary tighten nut 2.Nut about 2 two edges be quadrant arcuation, with cut-protection.
The head 1 of screw pole is truncated conical and the integrally formed tower structure of cylinder, and truncated conical is justified for smooth surface tack
Cone.
The Internal periphery of 2 non-female thread portion of nut is identical with the outer contour of the 1 non-male thread portion of head of screw pole.
Nut 2 is truncated conical and the integrally formed tower structure of cylinder, and the truncated conical of nut 2 is provided with circular cone axle center
Hole, the diameter of circular cone axle center hole are bigger 0.3~0.5mm than diameter of wire to be fixed.
The quantity of flap is more than two valves or two valves.
Flap it is equal in magnitude.
In the utility model embodiment, the quantity of flap is pintongs.
The quantity of first rectangular section is two;
Two the first rectangular sections are symmetrical arranged using shaft section in parallel as the plane of symmetry.
The quantity of second rectangular section is two;
Two the second rectangular sections are symmetrical arranged using shaft section in parallel as the plane of symmetry.
It should be noted that the material of the screw pole and nut 2 in the utility model embodiment is conductive material.
When in experiment using interval stick simulating multiple fission conductor, although the conducting wire middle ware of split conductor can be ensured away from phase
Deng, but not can guarantee that spacing is equal then at fixed conducting wire both ends.And conductor spacer is used so that the arrangement of conducting wire becomes complicated tired
Difficulty, is unfavorable for the replacement of conducting wire.And the utility model embodiment fixation conducting wire screw can easily fix conducting wire, easily more
Conducting wire and the fixed conducting wire screw of dismounting are changed, and conducting wire can be fixed in first axle center hole on the head 1 of screw pole, can essence
Ensure that the spacing for demonstrate,proving split conductor is equal.
Above is a kind of fixed conducting wire that the utility model embodiment provides is carried out in detail with one embodiment of screw
Description, carries out detailed retouch by a kind of fixed conducting wire provided the utility model embodiment with an application examples of screw below
State.
Using the utility model embodiment fix conducting wire with screw into row conductor fix when, first with tool holders such as spanners
Two the first rectangular sections of the cylinder 3 of socket, aid in twisting the afterbody 4 of screw pole by the second external screw thread in the middle part of screw pole
Fasten, then conducting wire is sequentially passed through into the second axle center hole of nut 2 and first axle center hole on the head 1 of screw pole, finally by spiral shell
Mother 2 is inserted in the head 1 of screw pole, is threadedly coupled by nut 2 with the head 1 of screw pole and tightens flap to the first axle center hole,
And then it is fixed conducting wire.
The utility model embodiment fixes conducting wire and is screwed conducting wire with installation easy making process, easily fixes, replaces
Conducting wire, can accurately be fixed at the first axle center hole, ensure the spacing phase of split conductor by conducting wire and dismounting fixing screws
Deng.
A kind of fixed conducting wire provided by the utility model is described in detail with screw above, for this area
Those skilled in the art, based on the idea of the embodiment of the present invention, have change in specific embodiments and applications
Part, in conclusion this specification content should not be construed as the limitation to the utility model.
Claims (10)
- A kind of 1. fixed conducting wire screw, it is characterised in that including:Screw pole and nut;The head of the screw pole is equipped with the first external screw thread and is provided with the first axle center hole;The head of the screw pole is provided with fine crack, and the fine crack is by the head cutter of the screw pole into can radially extend expansion Flap;The nut is provided with the second axle center hole and equipped with the internal thread coordinated with first external screw thread.
- 2. fixed conducting wire screw according to claim 1, it is characterised in that be socketed with cylinder in the middle part of the screw pole Body;The cylinder be equipped with parallel to the cylinder axis to the first rectangular section.
- 3. fixed conducting wire screw according to claim 2, it is characterised in that the afterbody of the screw pole is equipped with outside second Screw thread.
- 4. fixed conducting wire screw according to claim 3, it is characterised in that the nut is cylindrical structure;The nut is equipped with the second rectangular section parallel to nut axial direction.
- 5. fixed conducting wire screw according to claim 4, it is characterised in that the head of the screw pole is truncated conical With the integrally formed tower structure of cylinder.
- 6. fixed conducting wire screw according to claim 5, it is characterised in that the lubrication groove of the non-female thread portion of nut It is wide identical with the outer contour of the screw pole non-male thread portion in head.
- 7. fixed conducting wire screw according to claim 6, it is characterised in that the quantity of the flap is two valves or two valves More than.
- 8. fixed conducting wire screw according to claim 7, it is characterised in that the flap it is equal in magnitude.
- 9. fixed conducting wire screw according to claim 8, it is characterised in that the quantity of first rectangular section is two It is a;Two first rectangular sections are symmetrical arranged using shaft section in parallel as the plane of symmetry.
- 10. fixed conducting wire screw according to claim 9, it is characterised in that the quantity of second rectangular section is Two;Two second rectangular sections are symmetrical arranged using shaft section in parallel as the plane of symmetry.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721350250.3U CN207261419U (en) | 2017-10-18 | 2017-10-18 | A kind of fixed conducting wire screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721350250.3U CN207261419U (en) | 2017-10-18 | 2017-10-18 | A kind of fixed conducting wire screw |
Publications (1)
Publication Number | Publication Date |
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CN207261419U true CN207261419U (en) | 2018-04-20 |
Family
ID=61917712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721350250.3U Active CN207261419U (en) | 2017-10-18 | 2017-10-18 | A kind of fixed conducting wire screw |
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CN (1) | CN207261419U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113007682A (en) * | 2021-03-12 | 2021-06-22 | 海洋王(东莞)照明科技有限公司 | Explosion-proof lamp |
-
2017
- 2017-10-18 CN CN201721350250.3U patent/CN207261419U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113007682A (en) * | 2021-03-12 | 2021-06-22 | 海洋王(东莞)照明科技有限公司 | Explosion-proof lamp |
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