CN209298360U - Conducting wire connects part flow arrangement - Google Patents
Conducting wire connects part flow arrangement Download PDFInfo
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- CN209298360U CN209298360U CN201821556347.4U CN201821556347U CN209298360U CN 209298360 U CN209298360 U CN 209298360U CN 201821556347 U CN201821556347 U CN 201821556347U CN 209298360 U CN209298360 U CN 209298360U
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- lock nut
- plug wire
- plug
- conducting wire
- pressing sleeve
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Abstract
The utility model relates to electric power tool fields, specifically conducting wire connects part flow arrangement, including distributary base, distributary base is equipped with plug wire hole, wherein at least one grafting main traverse line, at least one grafting shunt line, conducting wire in each plug wire hole is conductively connected by distributary base, at least one plug wire hole is equipped with locking wire mechanism, locking wire mechanism includes elastic pressing sleeve and lock nut, lock nut is connect with plug wire hole coaxial threaded, elastic pressing sleeve is placed in the space that lock nut and plug wire hole enclose, elastic pressing sleeve is that both ends communicate the tubular structure passed through for conducting wire, lock nut is screwed with respect to plug wire hole, lock nut and plug wire hole can be made to squeeze elastic pressing sleeve and the bore of elastic pressing sleeve is made to become smaller, to which conductor clamping is fixed in plug wire hole；The utility model has the beneficial effects that main traverse line and shunt line can be electrically connected together, and operation is convenient, is connected firmly.
Description
Technical field
The utility model relates to electric power tool field, specifically conducting wire connects part flow arrangement.
Background technique
Electrical Safety on today's society guarantees that power network safety operation is particularly significant, and connecting position of wires reason is bad, gives people
Bring many puzzlements, such as cable shunting problems, shunt line is wrapped in leading by most places using directly at present
On line, it is insecure that such mode frequently can lead to wiring, breaks, certain loss is brought to user, to maintenance, repairing people
Member brings a large amount of work.
Utility model content
To solve the above-mentioned problems, the task of the utility model is to provide a kind of conducting wire connection part flow arrangement, can be by master
Conducting wire and shunt line are electrically connected together, and operation is convenient, is connected firmly.
The utility model task is achieved through the following technical solutions:
Conducting wire connects part flow arrangement, including distributary base, and distributary base is equipped at least two plug wire holes being inserted into for conducting wire,
In at least one grafting main traverse line, at least one grafting shunt line, the conducting wire in each plug wire hole is conductively connected by distributary base, until
A few plug wire hole is equipped with locking wire mechanism with matching, and the locking wire mechanism includes elastic pressing sleeve and lock nut,
One end of lock nut is connect with the plug wire hole coaxial threaded, and the other end is equipped with the plug wire mouth being inserted into for conducting wire, elastic pressing sleeve
It is placed in the space that lock nut and plug wire hole enclose, elastic pressing sleeve is that both ends communicate the tubular structure passed through for conducting wire, is locked
Tight nut is screwed with respect to plug wire hole, and lock nut and plug wire hole inner wall can be made to squeeze elasticity pressing sleeve and make the bore of elastic pressing sleeve
Become smaller, so that conductor clamping is fixed in plug wire hole.
It is preferred that the inner sidewall of the lock nut and/or the plug wire hole is tapered sidewalls, lock nut is with respect to plug wire hole
Screw, can elasticity pressing sleeve described in pushing tow moved axially towards the undergauge end of the tapered sidewalls, to make the tapered sidewalls
It is circumferential to squeeze the elastic pressing sleeve and deform elastic pressing sleeve towards axle center, and then clamp conducting wire.
It is preferred that the elasticity pressing sleeve is enclosed by several elastic pieces, and elastic pressing sleeve is towards the tapered sidewalls undergauge
Each elastic piece at end is intervally installed, consequently facilitating clamping conducting wire towards axle center bending under the circumferential extruding of tapered sidewalls.
It is preferred that the elasticity pressing sleeve is tilted towards each elastic piece at tapered sidewalls undergauge end towards axle center, thus just
Towards axle center bending under being inserted into tapered sidewalls, and squeezed convenient for the circumferential direction in tapered sidewalls.
It is preferred that being protruded out on the distributary base equipped with plug wire cylinder, the plug wire hole is the axis hole of plug wire cylinder, the outside of plug wire cylinder
Wall is equipped with the external screw thread for cooperating the lock nut, and the inner sidewall of the plug wire cylinder is the tapered sidewalls, and tapered sidewalls
Undergauge end is arranged towards the bottom of plug wire cylinder.
It is preferred that the inner sidewall of the plug wire hole is equipped with internal screw thread, the lateral wall of the lock nut is outer equipped with what is matched
Screw thread, the inner sidewall of lock nut are the tapered sidewalls, and the undergauge end of tapered sidewalls is towards the plug wire mouth of lock nut.
It is preferred that the bottom end of the plug wire hole is equipped with plug-in type expanded support structure, the plug-in type expanded support structure is inserted into leading
Thread end and radially expanded support conducting wire and the internal chamber wall that conducting wire periphery is pressed on to plug wire hole.
It is preferred that the plug-in type expanded support structure is the pointed cone type thimble made of conductive metal, the bigger diameter end of thimble is abutted
In the bottom end of the plug wire hole, the insert port of the tip of thimble towards the plug wire hole.
It is preferred that one end of the lock nut is successively arranged the first screw head and the second screw head, the first screw head and along axial direction
Fracture is equipped between two screw heads, the diameter of the fracture is less than the diameter of lock nut other parts, to make described disconnected
The peak torque that the portion of splitting is able to bear is less than the peak torque that lock nut other parts are able to bear, and bears when the first screw head
When torque is greater than the peak torque that fracture is able to bear, fracture can be broken to take off the first screw head from lock nut
From.
It is preferred that the structure of the fracture is the annular groove being arranged between first screw head and the second screw head.
The beneficial effects of the utility model are: 1. structure is simple, it is convenient to operate, in use, directly by main traverse line and/or dividing
In the conducting wire insertion plug wire hole of streamline, lock nut is then screwed, lock nut is mobile relative to plug wire hole and squeezes elastic pressing sleeve
So that it is clamped conducting wire, that is, realize and main traverse line and/or shunt line are fixedly connected on distributary base, and is realized and dominated by distributary base
The conductive connection of line and shunt line；2. plug-in type expanded support structure is provided in plug wire hole bottom, in the process for screwing lock nut
In, after elastic pressing sleeve clamps conducting wire, continue to screw lock nut, can make elastic pressing sleeve with conducting wire with respect to plug-in type expanded support structure
It is mobile, to make the end of plug-in type expanded support structure insertion conducting wire, it is not only able to radial expanded support conducting wire and makes conducting wire and plug wire hole
Inner wall compresses, and increases the fastness of conducting wire connection, and increase the overcurrent area of conducting wire and distributary base, to reduce main traverse line
Resistance between shunt line；3. the inner sidewall of lock nut and/or the plug wire hole is tapered sidewalls, pass through tapered sidewalls week
Elastic pressing sleeve is set to deform clamping cables towards axle center to the elastic pressing sleeve of extruding, so that the design of elastic pressing sleeve becomes simpler
It is convenient；4. elastic pressing sleeve is enclosed by several elastic pieces, one end of each elastic piece is fixedly connected, and the other end is intervally installed
And towards tapered sidewalls undergauge end, consequently facilitating clamping conducting wire towards axle center bending under the circumferential extruding of tapered sidewalls；
5. each spaced one end of elastic piece is tilted towards axle center, consequently facilitating in insertion tapered sidewalls, and convenient in tapered side
Towards axle center bending under the circumferential extruding of wall；6. fracture and two screw heads are arranged, it can according to need and be pre-designed fracture
It is maximum bear torque, thus when can either make to screw lock nut, fracture reach it is maximum bear torque when be broken and
Make the first screw head be detached from, will not because screw torque it is excessive due to damage elastic pressing sleeve or conducting wire by pressure, and can need dismantle locking
When nut, jam nut is unscrewed by the second screw head counter force, avoids jam nut that from can not dismantling and causes maintenance inconvenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of conducting wire connection part flow arrangement in embodiment 1；
Fig. 2 is the decomposition texture schematic diagram of conducting wire connection part flow arrangement in embodiment 1；
Fig. 3 is the structural schematic diagram of conducting wire connection part flow arrangement in embodiment 2；
Fig. 4 is the decomposition texture schematic diagram of conducting wire connection part flow arrangement in embodiment 2.
Wherein, distributary base 1, plug wire cylinder 11, plug wire hole 111, screw head structure 12, locking wire mechanism 2, elastic pressing sleeve 21, elasticity
Piece 211, lock nut 22, the first screw head 221, the second screw head 222, fracture 223, plug wire mouth 224, thimble 23, conducting wire 3, electricity
Cable 30.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that saying that the specific embodiment of description is used only for explaining herein
The utility model is not used to limit the utility model.
Embodiment 1:
As shown in Figure 1, conducting wire connects part flow arrangement, including distributary base 1, protrude out on distributary base 1 equipped with three plug wire cylinders 11,
The axis hole of plug wire cylinder 11 is the plug wire hole 111 being inserted into for conducting wire 3 (i.e. the bare wire core of cable 30), one of grafting main traverse line,
Other two grafting shunt line, the conducting wire 3 in each plug wire hole 111 are conductively connected by distributary base 1, and each plug wire cylinder 11 is equipped with
Locking wire mechanism 2 with matching.
As shown in Fig. 2, the locking wire mechanism 2 includes that elastic pressing sleeve 21 and lock nut 22, the outside wall of plug wire cylinder 11 are set
There is the external screw thread for cooperating the lock nut 22, one end of lock nut 22 is connect with 11 coaxial threaded of plug wire cylinder, another
End is equipped with the plug wire mouth 224 being inserted into for conducting wire 3, and elastic pressing sleeve 21 is placed in the space that lock nut 22 and plug wire hole 111 enclose,
Elastic pressing sleeve 21 is that both ends communicate the tubular structure passed through for conducting wire 3, and the inner sidewall of plug wire cylinder 11 is tapered sidewalls, and is bored
The undergauge end of shape side wall is arranged towards the bottom of plug wire cylinder 11, and lock nut 22 is screwed with respect to plug wire cylinder 11, can be described in pushing tow
Elastic pressing sleeve 21 is moved axially towards the undergauge end of the tapered sidewalls, so that the tapered sidewalls be made circumferentially to squeeze the elasticity
Pressing sleeve 21 and deform elastic pressing sleeve 21 towards axle center, and then conducting wire 3 is fixedly clamped in plug wire cylinder 11,1 outside of distributary base
Face is installed with the screw head structure 12 being equipped with convenient for cooperation spanner.
As shown in Fig. 2, the elasticity pressing sleeve 21 is enclosed by the elastic piece 211 of several conductive metal materials, and elasticity
Each elastic piece 211 at pressing sleeve 21 towards tapered sidewalls undergauge end is intervally installed, consequently facilitating in the week of tapered sidewalls
Conducting wire 3 is clamped towards axle center bending under to extruding.Each elastic piece of the elasticity pressing sleeve 21 towards tapered sidewalls undergauge end
211 tilt towards axle center, consequently facilitating in insertion tapered sidewalls, and convenient for being rolled under the circumferential extruding of tapered sidewalls towards axle center
It is curved.
The utility model conducting wire connects part flow arrangement, and structure is simple, and it is convenient to operate, in use, directly by main traverse line or dividing
The conducting wire 3 of streamline is inserted into corresponding plug wire cylinder 11, then screws corresponding lock nut 22, lock nut 22 is with respect to plug wire hole
111 is mobile and squeezing elastic pressing sleeve 21 makes its clamp conducting wire 3, that is, realizes main traverse line and/or shunt line being fixedly connected on shunting
On seat 1, and pass through the conductive connection of distributary base 1 realization main traverse line and shunt line.
As shown in Fig. 2, the bottom end of the plug wire cylinder 11 is equipped with plug-in type expanded support structure, the plug-in type expanded support structure can
Insertion 3 end of conducting wire and radially expanded support conducting wire 3 and 3 periphery of conducting wire is pressed on to the internal chamber wall of plug wire cylinder 11.It is preferred that institute
Stating plug-in type expanded support structure is the pointed cone type thimble 23 made of conductive metal, and the bigger diameter end of thimble 23 is connected to the plug wire cylinder
11 bottom end, the insert port of the tip of thimble 23 towards the plug wire cylinder 11.Plug-in type expanded support is provided in 111 bottom of plug wire hole
Structure after elastic pressing sleeve 21 clamps conducting wire 3, continues to screw lock nut 22, can make bullet during screwing lock nut 22
Property pressing sleeve 21 it is mobile relative to plug-in type expanded support structure with conducting wire 3, to make the end of plug-in type expanded support structure insertion conducting wire 3,
It is not only able to radial expanded support conducting wire 3 and compresses conducting wire 3 and 111 inner wall of plug wire hole, increase the fastness that conducting wire 3 connects, and
The overcurrent area for increasing conducting wire 3 and distributary base 1, to reduce the resistance between main traverse line and shunt line.
As shown in Fig. 2, one end of the lock nut 22 is successively arranged the first screw head 221 and the second screw head 222 along axial direction,
Fracture 223 is equipped between first screw head 221 and the second screw head 222, the peak torque that the fracture 223 is able to bear is less than
The peak torque that bolt other parts are able to bear is able to bear when the torque that the first screw head 221 is born is greater than fracture 223
Peak torque when, fracture 223 can be broken to making the first screw head 221 be detached from from lock nut 22.The fracture 223
Structure be the annular groove being arranged between first screw head 221 and the second screw head 222.Fracture 223 and two are set
Screw head can according to need the maximum receiving torque for being pre-designed fracture 223, to can either make to screw lock nut 22
When, fracture 223 is broken when reaching maximum receiving torque and is detached from the first screw head 221, will not be excessive because screwing torque
And damage elastic pressing sleeve or conducting wire 3 by pressure, and 222 counter force of the second screw head can be passed through when needing to dismantle lock nut 22
Jam nut is unscrewed, avoids jam nut that from can not dismantling and causes maintenance inconvenient.
Embodiment 2:
On the basis of 1 technical solution of embodiment, following improvement has been carried out to locking wire mechanism 2:
As shown in Figure 3,4, the inside wall of plug wire hole 111 is equipped with the internal screw thread for cooperating the lock nut 22, the locking
The lateral wall of nut 22 is equipped with the external screw thread that matches, and the inner sidewall of lock nut 22 is the tapered sidewalls, and tapered sidewalls
Undergauge end towards lock nut 22 plug wire mouth 224.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic
Technical solution, at the same should also cover do not depart from the utility model design in the case where, by above-mentioned technical characteristic or its be equal
Feature carries out any combination and other technical solutions for being formed.Such as features described above and (but being not limited to) disclosed herein have
The technical solution for thering is the technical characteristic of similar functions to be replaced mutually and being formed.
Claims (10)
1. conducting wire connects part flow arrangement, which is characterized in that including distributary base, distributary base is equipped at least two for conducting wire insertion
Plug wire hole, wherein at least one grafting main traverse line, at least one grafting shunt line, the conducting wire in each plug wire hole are led by distributary base
Electrical connection, at least one described plug wire hole are equipped with locking wire mechanism with matching, the locking wire mechanism include elastic pressing sleeve and
Lock nut, one end of lock nut are connect with the plug wire hole coaxial threaded, and the other end is equipped with the plug wire mouth being inserted into for conducting wire,
Elastic pressing sleeve is placed in the space that lock nut and plug wire hole enclose, and elastic pressing sleeve is that both ends communicate the tubular passed through for conducting wire
Structure, lock nut are screwed with respect to plug wire hole, and lock nut and plug wire hole inner wall can be made to squeeze elastic pressing sleeve and make elastic pressure
The bore of set becomes smaller, so that conductor clamping is fixed in plug wire hole.
2. conducting wire connects part flow arrangement according to claim 1, which is characterized in that the lock nut and/or the plug wire
The inner sidewall in hole is tapered sidewalls, and lock nut screws with respect to plug wire hole, can elasticity pressing sleeve described in pushing tow towards the taper
The undergauge end of side wall moves axially, so that the tapered sidewalls be made circumferentially to squeeze the elastic pressing sleeve and make elastic pressing sleeve towards axis
Heart deformation, and then clamp conducting wire.
3. conducting wire connects part flow arrangement according to claim 2, which is characterized in that the elasticity pressing sleeve is enclosed by several elastic pieces
It closes, and each elastic piece at elastic pressing sleeve towards tapered sidewalls undergauge end is intervally installed, consequently facilitating in taper
Conducting wire is clamped towards axle center bending under the circumferential extruding of side wall.
4. conducting wire connects part flow arrangement according to claim 3, which is characterized in that the elasticity pressing sleeve is towards the tapered side
Each elastic piece at wall undergauge end is tilted towards axle center, consequently facilitating in insertion tapered sidewalls, and convenient in the circumferential direction of tapered sidewalls
Towards axle center bending under extruding.
5. conducting wire connects part flow arrangement according to claim 2, which is characterized in that protrude out on the distributary base equipped with plug wire
Cylinder, the plug wire hole are the axis hole of plug wire cylinder, and the outside wall of plug wire cylinder is equipped with the external screw thread for cooperating the lock nut, described to insert
The inner sidewall of spool is the tapered sidewalls, and the undergauge end of tapered sidewalls is arranged towards the bottom of plug wire cylinder.
6. conducting wire connects part flow arrangement according to claim 2, which is characterized in that the inner sidewall of the plug wire hole is equipped with interior spiral shell
Line, the lateral wall of the lock nut are equipped with the external screw thread matched, and the inner sidewall of lock nut is the tapered sidewalls, and is bored
Plug wire mouth of the undergauge end of shape side wall towards lock nut.
7. -6 any conducting wires connect part flow arrangement according to claim 1, which is characterized in that the bottom end of the plug wire hole is equipped with
Plug-in type expanded support structure, the plug-in type expanded support structure are inserted into wire termination and radially expanded support conducting wire and by conducting wires
Periphery is pressed on the internal chamber wall of plug wire hole.
8. conducting wire connects part flow arrangement according to claim 7, which is characterized in that the plug-in type expanded support structure is by conduction
Pointed cone type thimble made of metal, the bigger diameter end of thimble are connected to the bottom end of the plug wire hole, and the tip of thimble is inserted towards described
The insert port of string holes.
9. -6 any conducting wires connect part flow arrangement according to claim 1, which is characterized in that one end edge of the lock nut
It axially is successively arranged the first screw head and the second screw head, fracture is equipped between the first screw head and the second screw head, the fracture
Diameter is less than the diameter of lock nut other parts, so that the peak torque for being able to bear the fracture is less than lock nut
The peak torque that other parts are able to bear, when the torque that the first screw head is born is greater than the peak torque that fracture is able to bear
When, fracture can be broken to be detached from the first screw head from lock nut.
10. conducting wire connects part flow arrangement according to claim 9, which is characterized in that the structure of the fracture is that setting exists
Annular groove between first screw head and the second screw head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556347.4U CN209298360U (en) | 2018-09-21 | 2018-09-21 | Conducting wire connects part flow arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556347.4U CN209298360U (en) | 2018-09-21 | 2018-09-21 | Conducting wire connects part flow arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209298360U true CN209298360U (en) | 2019-08-23 |
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ID=67653398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821556347.4U Active CN209298360U (en) | 2018-09-21 | 2018-09-21 | Conducting wire connects part flow arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209298360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149153A (en) * | 2018-09-21 | 2019-01-04 | 广州番禺电缆集团有限公司 | A kind of conducting wire connection part flow arrangement |
-
2018
- 2018-09-21 CN CN201821556347.4U patent/CN209298360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149153A (en) * | 2018-09-21 | 2019-01-04 | 广州番禺电缆集团有限公司 | A kind of conducting wire connection part flow arrangement |
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