CN108155492A - Electric wire connecting junction - Google Patents
Electric wire connecting junction Download PDFInfo
- Publication number
- CN108155492A CN108155492A CN201810039141.2A CN201810039141A CN108155492A CN 108155492 A CN108155492 A CN 108155492A CN 201810039141 A CN201810039141 A CN 201810039141A CN 108155492 A CN108155492 A CN 108155492A
- Authority
- CN
- China
- Prior art keywords
- electric wire
- wire connecting
- pressing portion
- line pressing
- pedestal
- 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.)
- Granted
Links
- 238000003825 pressing Methods 0.000 claims abstract description 68
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000002788 crimping Methods 0.000 claims description 58
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The present invention discloses a kind of electric wire connecting junction.Electric wire connecting junction is used to connect electric wire, including junction block, wire connecting portion and pressuring line structure, the pressuring line structure includes pedestal and is connected and is capable of the line pressing portion of relatively described pedestal movement with the pedestal, the pedestal is installed on the junction block, the line pressing portion has first position and the second position, in first position, it is separately set between the pressuring line structure and the junction block, the electric wire can be pressed in the wire connecting portion by the line pressing portion, in the second position, the line pressing portion can discharge the electric wire.In electric wire connecting junction provided by the invention, electric wire is pressed on the wire connecting portion using the line pressing portion of pressuring line structure, or the electric wire is released from the wire connecting portion, so as to not only so that two electric wires are reliably connected by the wire connecting portion, the generation of sparking electric discharge will not occur due to loose contact, and then safety is improved, and so that the connection between two electric wires is rewirable connection.
Description
Technical field
The present invention relates to wiring technique fields, and in particular to a kind of electric wire connecting junction.
Background technology
With pursuit of the people to quality of life, air-conditioning has become a kind of important electric appliance in life.In air-conditioning
In installation process, due to air conditioner installation site difference, the situation that power cord falls short of is frequently encountered, common practice is will
One section of power supply directly winds docking, is then wound connector using power supply adhesive plaster.This connection not only can be because docking bad generation
Strike sparks electric discharge phenomena, in turn result in fire, cause safety problem, and outdoor location using when be easy to cause the hair of short circuit phenomenon
It is raw.
At present, also there is the way using termination wiring, termination is compressed electric wire using the fixed mode of screw
It is fixed, it can cause screw that the electric wire is interrupted damage, connection reliability reduces.
Invention content
In view of this, the object of the present invention is to provide a kind of electric wire connecting junction, to solve during wiring, wiring is bad to be caused
Safety problem.
In order to achieve the above object, the present invention adopts the following technical scheme that：
A kind of electric wire connecting junction, for connecting electric wire, including junction block, wire connecting portion and pressuring line structure, the pressuring line structure includes
Pedestal and the line pressing portion for being connected and being capable of pedestal movement relatively with the pedestal, the pressuring line structure and the junction block it
Between be separately set, the pedestal is installed on the junction block, the line pressing portion have first position and the second position, first
The electric wire can be pressed in the wire connecting portion by position, the line pressing portion, and in the second position, the line pressing portion can be by institute
State electric wire release.
Preferably, the pedestal is structure as a whole with the line pressing portion, and the line pressing portion being capable of relatively described pedestal overturning；
Alternatively,
The pedestal is articulated and connected with the line pressing portion.
Preferably, at least one crimping protrusion is provided in the line pressing portion, the line pressing portion passes through at first position
The electric wire can be pressed in the wire connecting portion by the crimping protrusion.
Preferably, location structure is provided between the line pressing portion and the junction block, wire connecting portion and/or pedestal, passed through
The line pressing portion can be located in the first position by the location structure.
Preferably, the location structure includes the locating slot or location hole that are arranged in the wire connecting portion, at least one institute
Stating crimping protrusion can be caught in the locating slot or location hole.
Preferably, the wire connecting portion includes inverted U-shaped, and the inverted U-shaped includes first part and respectively with the
Two second parts of the both ends connection of a part, the location hole are arranged in the first part, at least one pressure
Line protrusion includes the first crimping protrusion, and the first crimping protrusion can snap onto two described second by the location hole
/.
Preferably, connecting groove or wiring hole are provided in the wire connecting portion, the crimping protrusion can be by the electric wire pressure
Tightly in the connecting groove or wiring hole.
Preferably, the crimping protrusion further includes the second crimping protrusion, and the line pressing portion is at first position, and described first
Crimping protrusion and the second crimping protrusion are located therein the both sides of a second part.
Preferably, be provided with confined planes on the pedestal, the wire connecting portion be interposed in two pedestals confined planes it
Between.
Preferably, the electric wire connecting junction further includes locking member, and the locking member is used to the line pressing portion being locked at first
It puts.
Preferably, the electric wire connecting junction includes sheath, and the pressuring line structure is fixed on by the junction block in the sheath,
The sheath forms the locking member.
Preferably, the sheath include pressure unit, the line pressing portion include compression zone, by change the sheath with it is described
The relative position of junction block, to change the cooperation position of the pressure unit and the compression zone, to change the line pressing portion to institute
State the compression degree of electric wire.
Preferably, it is formed and is threadedly coupled between the sheath and the junction block, the pressure unit includes annular protrusion, institute
It states compression zone and includes inclined-plane, the axis direction of the relatively described sheath in the inclined-plane is obliquely installed.
Preferably, the electric wire connecting junction further includes compressing member, and the compressing member is arranged in the first crimping protrusion, described
For line pressing portion at first position, the compressing member is between the electric wire and the first crimping protrusion.
In electric wire connecting junction provided by the invention, using pressuring line structure line pressing portion by electric wire be pressed on the wire connecting portion or
The electric wire is released from the wire connecting portion, so as to not only so that two electric wires are reliably connected by the wire connecting portion
Connect, the generation of sparking electric discharge will not occur due to loose contact, and then improve safety, and cause two electric wires it
Between connection be rewirable connection.
Description of the drawings
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows the sectional view for the electric wire connecting junction that the specific embodiment of the invention provides；
Crimping during first position is in Fig. 2 shows wire connecting portion, junction block and line pressing portion in the specific embodiment of the invention
The entirety sectional view of structure；
Fig. 2 a show the partial enlarged view of the second crimping protrusion in Fig. 2；
Fig. 3 shows crimping when wire connecting portion in the specific embodiment of the invention, junction block and line pressing portion are in the second position
The entirety sectional view of structure；
Fig. 4 shows the structure diagram of pressuring line structure in the specific embodiment of the invention；
Fig. 5 shows the structure diagram of wire connecting portion and junction block in the specific embodiment of the invention；
Fig. 6 shows the sectional view of wire connecting portion and junction block in the specific embodiment of the invention；
Fig. 7 a show the front view of wire connecting portion in the specific embodiment of the invention；
Fig. 7 b show the vertical view of wire connecting portion in the specific embodiment of the invention；
Fig. 8 shows the structure diagram of compressing member in the specific embodiment of the invention.
In figure,
1st, junction block；11st, plate body；12nd, hollow structure；121st, pedestal mounting portion；1211st, it is raised；
2nd, wire connecting portion；21st, inverted U-shaped；211st, first part；212nd, second part；22nd, bending part；221st, the first folding
Turn of bilge；222nd, the second bending part；23rd, location structure；231st, location hole；24th, connecting groove；241st, guide part；
3rd, pressuring line structure；31st, pedestal；311st, sleeve-like structure；312nd, groove；32nd, line pressing portion；321st, the first crimping protrusion；
3211st, the first wave shape groove；322nd, the second crimping protrusion；3221st, arc groove；323rd, compression zone；3231st, inclined-plane；324、
Elastic construction；33rd, confined planes；34th, locating piece；
4th, compressing member；41st, elastic clip；411st, the second wave shape groove；
5th, sheath；51st, locking member；52nd, cylindrical body；521st, pressure unit；5211st, annular protrusion；53rd, block；
6th, sealing ring；
7th, sealing structure.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text to the present invention datail description in, it is detailed to describe some specific detail sections.In order to avoid obscuring the essence of the present invention,
There is no narrations in detail for well known method, process, flow, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise throughout the specification and claims " comprising ", "comprising" etc. are similar
Word should be construed to the meaning included rather than exclusive or exhaustive meaning；That is, it is containing for " including but not limited to "
Justice.
In the description of the present invention, it is to be understood that term " first ", " second " etc. are only used for description purpose, without
It is understood that indicate or implying relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
With reference to shown in Fig. 1-Fig. 8, the electric wire connecting junction in the present invention, for connecting electric wire, for example, in the electric mountings mistake such as air-conditioning
Electric wire due to the difference of installation site, when by power cord spreading, is connected by Cheng Zhong using the electric wire connecting junction in the present invention.
As shown in Figure 1, the electric wire connecting junction includes junction block 1, wire connecting portion 2 and pressuring line structure 3, the wire connecting portion 2 is by conduction
Material makes, such as is made by copper material with good conductivity, as shown in figure 4, the pressuring line structure 3 include pedestal 31 and with
The pedestal 31 is connected and is capable of the line pressing portion 32 of the relatively described movement of pedestal 31, and the pressuring line structure 3 for example can be by elasticity
The materials such as plastics, the rubber of material make, and the pressuring line structure 3, which is adopted, to be made from an insulative material.The specific reality of the pressuring line structure 3
Applying mode for example can be, the pedestal 31 can be structure as a whole with the line pressing portion 32, and the line pressing portion 32 can be opposite
The pedestal 31 is overturn, and the junction of at least described pedestal 31 and the line pressing portion 32 has flexibility, due to the line pressing portion 32
Frequent overturning between pedestal 31 so that the pressuring line structure 3 is easily destroyed, and is divided between the pressuring line structure 3 and junction block 1
Body is set, and pressuring line structure 3 can be convenient for changing, alternatively, the pedestal 31 is articulated and connected with the line pressing portion 32.
As shown in figure 4, in the specific embodiment being structure as a whole in line pressing portion 32 described above and the pedestal 31, institute
State 3 integrated injection molding of pressuring line structure.There are two the settings of pressuring line structure 3, and the pedestal 31 is installed on the junction block 1
On, the pedestal 31 is sleeve-like structure 311, and fluted 312 or protrusion are set on the pedestal 31, and the junction block 1 includes convex
1211 or groove are played, the pressuring line structure is installed on the junction block 1 by raised 1211 engaging with groove 312
(having specific introduction below).
As shown in figure 3, the junction block 1 includes hollow structure 12, it is preferable that the quantity of the hollow structure 12 includes more
A, a kind of specific embodiment of the hollow structure 12 is that the junction block 1 includes tubular construction and plate body 11, the plate
Body 11 is intersecting to be arranged on formation hollow structure 12 in the tubular construction, it is preferable that the quantity of the hollow structure is 4, institute
It states junction block 1 and includes tubular construction, transverse slat and stringer board, the transverse slat and the stringer board intersect in setting and the tubular construction.
As shown in figure 5, the hollow structure 12 is provided at both ends with pedestal mounting portion 121, the pedestal mounting portion 121 includes protrusion
1211 or groove, when two sleeve-like structures 311 are set on the both ends of the junction block 1, pass through the protrusion
The pressuring line structure 3 is installed on the junction block 1 by 1211 engagings with groove 312, for example, being provided on the pedestal 31
Groove 312 is provided with protrusion 1211, when the sleeve-like structure 311 is sleeved on the junction block 1, institute on the junction block 1
It states protrusion 1211 and is caught in the groove 312, so that the connection of the pedestal 31 and the junction block 1 is simple and reliable.
As shown in Figures 3 and 4, electric wire connecting junction of the invention, in order to increase the elasticity of the relatively described pedestal 31 of the line pressing portion 32,
The pressuring line structure 3 further includes elastic construction 324, and the elastic construction 324 includes elongated bent plate, it is preferable that the elongated song
Plate is v-shaped structure, and one end of the elastic construction 324 is connected with the line pressing portion 32, the other end of the elastic construction 324 and
The pedestal 31 is connected, and the elastic construction 324 provides so that line pressing portion 32 is with respect to 31 open bias force of pedestal.The crimping
Portion 32 further includes relief portion, and the relief portion is elongated hole, and the elongated hole is used to avoid the plate body 11 of the junction block 1, institute
The end for stating elongated hole connects the both ends of the elongated bent plate respectively.As shown in Figures 2 and 3, the line pressing portion 32 has first
Position and the second position, in first position, the electric wire can be pressed in the wire connecting portion 2 by the line pressing portion 32, described
The relatively described pedestal 31 of line pressing portion 32 is closed, and the electric wire is reliably pressed on the wiring under the action of the line pressing portion 32
In portion 2, so that the connection between two electric wires is reliable, the safety is improved.In the second position, 32 energy of line pressing portion
It is enough to discharge the electric wire, can be in the embodiment that overturns of relatively described pedestal 31 in line pressing portion 32 described above, the crimping
It is uncovered structure between the line pressing portion 32 and the pedestal 31 when the relatively described pedestal 31 in portion 32 is opened, the uncovered structure
Be conducive to the electric wire in the wire connecting portion 2.
As shown in figure 4, being provided at least one crimping protrusion in the line pressing portion 32, the line pressing portion 32 is in first position
When, the electric wire can be pressed in the wire connecting portion 2 by the crimping protrusion, at this point, in order to enable the crimping is convex
Play and the electric wire be pressed in the wire connecting portion 2, as shown in Figure 7a, the line pressing portion 32 and the junction block 1, wire connecting portion 2
And/or location structure 23 is provided between pedestal 31, the line pressing portion 32 can be located in by institute by the location structure 23
State first position.A kind of specific embodiment of the location structure 23 is that the location structure 23 includes being arranged on described connect
Locating slot or location hole 231 in line portion 2, at least one crimping protrusion can be caught in the locating slot or location hole 231
It is interior.
As shown in Fig. 7 a, Fig. 7 b, Fig. 5 and Fig. 6, a kind of specific embodiment of the wire connecting portion 2 is：The wire connecting portion 2
By bar shaped plank bending and molding, the wire connecting portion 2 includes being arranged on the inverted U-shaped 21 at both ends and is arranged on intermediate bending part
22, the inverted U-shaped 21 includes first part 211 and two second connect respectively with the both ends of first part 211
Points 212, the location hole 231 is arranged in the first part 211, be provided on the second part 212 connecting groove 24 or
The electric wire can be pressed in the connecting groove 24 or wiring hole by wiring hole, the crimping protrusion, it is preferable that the wiring
Slot 24 includes guide part 241, and the guide part 241 is preferably guiding surface, and the guide part 241 is so that electric wire smoothly clamping
In the connecting groove 24.Preferably, as shown in figure 4, at least one crimping protrusion includes the first crimping protrusion 321, institute
It states the first crimping protrusion 321 and is preferably used for the end face of crimping and be arranged to the first wave shape groove 3211, first waveform
Groove 3211 so that the compression of the raised 321 pairs of electric wires of the first crimping is reliable and the electric wire will not be damaged, described first
Crimping protrusion 321 can be snapped onto by the location hole 231 between two second parts 212, it is preferable that the wiring
Device includes compressing member 4, and the compressing member 4 is heat-insulated material, and the first crimping protrusion 321 is by the compressing member 4 by described in
Electric wire is pressed in the connecting groove 24 or wiring hole of the wire connecting portion 2, so that first crimping protrusion 321 and the electric wire
Metal part mediate contact, the problem of raised 321 agings of the first crimping caused by avoiding electric wire fever are on fire.It is described
A kind of specific embodiment of compressing member 4 is, as shown in figure 8, the compressing member 4 is elastic clip 41, the elastic clip 41
It is installed in the first crimping protrusion 321, as shown in Figure 2 a, at first position, the compressing member is located at the line pressing portion
Between the electric wire and the first crimping protrusion.It is correspondingly arranged on the elastic clip 41 and first wave shape groove
The second identical wave shape groove 411 of 3211 shapes, the first crimping protrusion 321 pass through second on the elastic clip 41
The electric wire is pressed in the connecting groove 24 or wiring hole by wave shape groove 411.Preferably, as shown in Figure 2 a, the pressure
Line protrusion further includes the second crimping protrusion 322, and the second crimping protrusion 322 includes arc groove 3221, the arc groove
3221 pairs of electric wires compress, and the line pressing portion 32 is at first position, the first crimping protrusion 321 and described second
Crimping protrusion 322 is located therein the both sides of a second part 212, and the first crimping protrusion 321 is from the location hole 231
After being caught in, power cord is removed to the metal line portions after insulated hull and is pressed in the connecting groove 24 or wiring hole, described first
Crimping protrusion 321 compresses the electric wire and the junction block 1, and insulated hull is coated metal wire by the second crimping protrusion 322
Electric wire be pressed on the pedestal 31.It is further preferred that the location hole 231 and the both ends of the surface of the first part 211
Connection, the connecting groove 24 are arranged on the second part 212, and the opening of the connecting groove 24 connects with the location hole 231
Logical, at this point, the electric wire can be smoothly inserted into from the end of the wire connecting portion 2 and top very much, the mode of connection is more convenient.
As shown in Figure 7b, the bending part 22 includes the first bending part 221 and is connected with the both ends of first bending part
The second bending part 222, the bending part 22 and close to the bending part 22 the part wire connecting portion 2 structure setting in institute
It states in hollow structure 12, it is described that interference fit is formed between the madial wall that the bending part passes through the hollow structure 12
Wire connecting portion 2 is mounted in the hollow structure 12 in the junction block 1, and the inverted U-shaped 21 is exposed to outside the hollow structure 12.
Preferably, as shown in figure 4, being provided with confined planes 33 on the pedestal 31, the end set of the pedestal 31 has locating piece 34, institute
It states locating piece 34 and forms the confined planes 33 close to the surface of the groove 312.The wire connecting portion 2 is interposed in two pedestals
Between 31 confined planes 33, thus to 2 location and installation of wire connecting portion on the junction block 1.
As shown in Figure 1, in order to enable the electric wire relatively reliable can be pressed on by the compressed part of the compressing structure
In the wire connecting portion 2, the electric wire connecting junction further includes locking member 51, for the line pressing portion 32 to be locked at first position.It is described
A kind of specific embodiment of tight lock part is that the electric wire connecting junction includes sheath 5, and the pressuring line structure 3 is solid by the junction block 1
It is scheduled in the sheath 5, the sheath 5 forms the locking member 51, and the sheath 5 includes two, and each sheath 5 includes
Cylindrical body 52 and block 53, one end of the cylindrical body 52 are connected with the block 53, the cylindrical body 52 it is another
End is connected with the junction block 1.Internal thread is provided on the inner face of the both ends open of each cylindrical body 52, it is described to connect
External screw thread is provided on line seat 1, is formed and is threadedly coupled between the cylindrical body 52 and the junction block 1, the cylindrical body
52 inner wall is formed with annular protrusion 5211, and the annular projection 5211 forms pressure unit 521, the internal face of the line pressing portion 32
Be formed as inclined-plane 3231, the axis direction of the relatively described sheath 5 in the inclined-plane 3231 is obliquely installed, and the inclined-plane 3231 is from close
One end of the locating piece 34 is tilted to one end far from the locating piece 34 along far from 3 axis direction of pressuring line structure, institute
It states inclined-plane 3231 and forms compression zone 323, the tubular structure is changed by the rotation of the cylindrical body 52 and the junction block 1
With the relative position of the junction block 1, to change the cooperation position of the pressure unit 521 and the compression zone 323, and then change
The line pressing portion 32 is to the compression degree of the electric wire, when the cylindrical body 52 connects from the end of the junction block 1 to described
During the intermediate precession of line seat 1, the compression zone 323 of the pressure unit 521 and the line pressing portion 32 gradually compresses, when the tubular sheet
When body 52 is screwed out from the centre of the junction block 1 to the junction block end, the pressure unit 521 and the line pressing portion 32 by
Splenium 323 gradually unclamps.It is further preferred that it is tightly connected between the cylindrical body 52 and the junction block 1, for example, institute
It states and sealing ring 6 is provided on junction block 1, sealed and connected by the sealing ring 6 between the cylindrical body 52 and the junction block 1
It connects, sealing structure 7 is provided in the block 53, the sealing structure 7 is used for shape between the block 53 and the electric wire
Into sealed connection, so that the junction block 1 is when outdoor application, it is possible to prevente effectively from short-circuit caused by non-watertight
Problem.For those skilled in the art it is easily understood that under the premise of not conflicting, above-mentioned each preferred embodiment can freely group
It closes, superposition.
It should be appreciated that above-mentioned embodiment is only exemplary, and not restrictive, without departing from the basic of the present invention
In the case of principle, those skilled in the art can be directed to the various apparent or equivalent modification made of above-mentioned details or replace
It changes, is all included in scope of the presently claimed invention.
Claims (14)
1. a kind of electric wire connecting junction, for connecting electric wire, which is characterized in that including junction block, wire connecting portion and pressuring line structure, the crimping
Structure includes pedestal and is connected with the pedestal and is capable of the line pressing portion that the pedestal moves relatively, the pressuring line structure and described
It is separately set between junction block, the pedestal is installed on the junction block, and the line pressing portion has first position and second
It puts, in first position, the electric wire can be pressed in the wire connecting portion by the line pressing portion, in the second position, the crimping
Portion can discharge the electric wire.
2. electric wire connecting junction according to claim 1, which is characterized in that the pedestal is structure as a whole with the line pressing portion, institute
Stating line pressing portion being capable of relatively described pedestal overturning；Alternatively,
The pedestal is articulated and connected with the line pressing portion.
3. electric wire connecting junction according to claim 1, which is characterized in that it is convex that at least one crimping is provided in the line pressing portion
It rises, the electric wire can be pressed in the wire connecting portion by the line pressing portion at first position by the crimping protrusion.
4. electric wire connecting junction according to claim 3, which is characterized in that the line pressing portion and the junction block, wire connecting portion and/or
Location structure is provided between pedestal, the line pressing portion can be located in by the first position by the location structure.
5. electric wire connecting junction according to claim 4, which is characterized in that the location structure includes being arranged in the wire connecting portion
Locating slot or location hole, at least one crimping protrusion can be caught in the locating slot or location hole.
6. electric wire connecting junction according to claim 5, which is characterized in that the wire connecting portion includes inverted U-shaped, described inverted U-shaped
Structure includes first part and two second parts being connect respectively with the both ends of first part, the location hole are arranged on institute
It states in first part, at least one crimping protrusion includes the first crimping protrusion, and the first crimping protrusion can pass through institute
Location hole is stated to snap onto between two second parts.
7. electric wire connecting junction according to claim 6, which is characterized in that connecting groove or wiring hole are provided in the wire connecting portion,
The electric wire can be pressed in the connecting groove or wiring hole by the crimping protrusion.
8. electric wire connecting junction according to claim 6, which is characterized in that the crimping protrusion further includes the second crimping protrusion, institute
Line pressing portion is stated at first position, the first crimping protrusion and the second crimping protrusion are located therein a second part
Both sides.
9. electric wire connecting junction according to claim 1, which is characterized in that confined planes, the wire connecting portion are provided on the pedestal
It is interposed between the confined planes of two pedestals.
10. the electric wire connecting junction according to claim 1 to 9, which is characterized in that the electric wire connecting junction further includes locking member, the lock
Tight part is used to the line pressing portion being locked at first position.
11. electric wire connecting junction according to claim 10, which is characterized in that the electric wire connecting junction includes sheath, the pressuring line structure
It is fixed in the sheath by the junction block, the sheath forms the locking member.
12. electric wire connecting junction according to claim 11, which is characterized in that the sheath includes pressure unit, the line pressing portion packet
Compression zone is included, by changing the relative position of the sheath and the junction block, to change the pressure unit and the compression zone
Cooperation position, to change compression degree of the line pressing portion to the electric wire.
13. electric wire connecting junction according to claim 12, which is characterized in that form screw thread between the sheath and the junction block
Connection, the pressure unit include annular protrusion, and the compression zone includes inclined-plane, the axis direction of the relatively described sheath in the inclined-plane
It is obliquely installed.
14. electric wire connecting junction according to claim 6, which is characterized in that the electric wire connecting junction further includes compressing member, the compressing member
Be arranged in the first crimping protrusion, the line pressing portion at first position, the compressing member be located at the electric wire with it is described
Between first crimping protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810039141.2A CN108155492B (en) | 2018-01-16 | 2018-01-16 | Wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810039141.2A CN108155492B (en) | 2018-01-16 | 2018-01-16 | Wire connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108155492A true CN108155492A (en) | 2018-06-12 |
| CN108155492B CN108155492B (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810039141.2A Active CN108155492B (en) | 2018-01-16 | 2018-01-16 | Wire connector |
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| Country | Link |
|---|---|
| CN (1) | CN108155492B (en) |
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| CN109080692A (en) * | 2018-06-30 | 2018-12-25 | 江南大学 | A kind of steering wheel with locking tracking detection function |
| CN109830857A (en) * | 2019-04-03 | 2019-05-31 | 贵州电网有限责任公司 | A kind of two-way binding post easy to disassemble |
| CN109921204A (en) * | 2019-04-03 | 2019-06-21 | 贵州电网有限责任公司 | A kind of binding post structure suitable for distribution terminal detection |
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|---|---|
| CN108155492B (en) | 2024-03-22 |
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