CN207994114U - Electric wire connecting junction - Google Patents
Electric wire connecting junction Download PDFInfo
- Publication number
- CN207994114U CN207994114U CN201820075090.4U CN201820075090U CN207994114U CN 207994114 U CN207994114 U CN 207994114U CN 201820075090 U CN201820075090 U CN 201820075090U CN 207994114 U CN207994114 U CN 207994114U
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- China
- Prior art keywords
- electric wire
- wire connecting
- line pressing
- pressing portion
- ontology
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Abstract
The utility model discloses a kind of electric wire connecting junction.Electric wire connecting junction is for connecting electric wire, including junction block and the wire connecting portion being set on the junction block, the junction block includes ontology and is connected and is capable of the line pressing portion of the relatively described ontology movement with the ontology, the line pressing portion has first position and the second position, in first position, the electric wire can be pressed in the wire connecting portion by the line pressing portion, and in the second position, the line pressing portion can discharge the electric wire.In electric wire connecting junction provided by the utility model, electric wire is pressed on the wire connecting portion using line pressing portion, or the electric wire is released from the wire connecting portion, 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 because of poor contact, and then safety is improved, and so that the connection between two electric wires is rewirable connection.
Description
Technical field
The utility model is related to wiring technique fields, and in particular to a kind of electric wire connecting junction.
Background technology
Pursuit with people to quality of life, air-conditioning have become a kind of important electric appliance in life.In air-conditioning
In installation process, since air conditioner installation site is different, it is frequently encountered the case where power cord falls short of, 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.
Currently, 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.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electric wire connecting junction, it is bad to solve wiring during wiring
Caused by safety problem.
In order to achieve the above object, the utility model adopts the following technical solution：
A kind of electric wire connecting junction, for connecting electric wire, including junction block and the wire connecting portion that is set on the junction block, it is described to connect
Line seat includes ontology and is connected and is capable of the line pressing portion of the relatively described ontology movement with the ontology, and the line pressing portion has first
Position and the second position, in first position, the electric wire can be pressed in the wire connecting portion by the line pressing portion, in second
It sets, the line pressing portion can discharge the electric wire.
Preferably, the ontology is structure as a whole with the line pressing portion, and the line pressing portion being capable of the relatively described ontology overturning；
Alternatively,
The ontology 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, it is provided with location structure between the line pressing portion and the wire connecting portion and/or ontology, passes through the positioning
The line pressing portion can be located in the first position by structure.
Preferably, the location structure includes the locating slot or location hole being 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
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 location hole is connected to the both ends of the surface of the first part, and the connecting groove is arranged described second
On part, the opening of the connecting groove is connected to the location 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, the junction block further includes hollow structure, and the part-structure of the wire connecting portion is arranged in the hollow knot
In structure, the inverted U-shaped is exposed to outside the hollow structure.
Preferably, be provided with confined planes on the ontology, the wire connecting portion be interposed in two ontologies 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 sets.
Preferably, the electric wire connecting junction further includes sheath, and the line pressing portion is fixed on by the ontology in the sheath, institute
It states sheath and constitutes the locking member.
Preferably, the electric wire connecting junction further includes compressing member, and the compressing member is arranged in the crimping protrusion, the crimping
At first position, the compressing member is between the electric wire and the crimping protrusion in portion.
In electric wire connecting junction provided by the utility model, electric wire is pressed on the wire connecting portion using line pressing portion, or will be described
Electric wire is released from the wire connecting portion, to not only so that two electric wires are reliably connected by the wire connecting portion, no
The generation of sparking electric discharge can occur because of poor contact, and then improve safety, and so that between two electric wires
It is connected as rewirable connection.
Description of the drawings
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows the sectional view for the electric wire connecting junction that specific embodiment of the present invention provides；
Junction block and wire connecting portion when being in first position Fig. 2 shows line pressing portion in specific embodiment of the present invention
Entirety sectional view；
Fig. 2 a show the partial enlarged view of the second crimping protrusion in Fig. 2；
Fig. 3 shows junction block when line pressing portion in specific embodiment of the present invention is in first position and wire connecting portion
Entirety sectional view；
Fig. 4 shows the partial structural diagram of line pressing portion on junction block in specific embodiment of the present invention；
Fig. 5 a show the front view of wire connecting portion in specific embodiment of the present invention；
Figure 5b shows that the vertical views of wire connecting portion in specific embodiment of the present invention；
Fig. 6 shows the structural schematic diagram of compressing member in specific embodiment of the present invention.
In figure,
1, junction block；11, plate body；12, hollow structure；13, ontology；
2, wire connecting portion；21, inverted U-shaped；211, first part；212, second part；22, bending part；221, the first folding
Turn of bilge；222, the second bending part；23, location structure；231, location hole；24, connecting groove；241, guide part；
32, line pressing portion；321, the first crimping protrusion；3211, the first wave shape groove；322, the second crimping protrusion；3221、
Arc groove；323, compression zone；324, elastic construction；33, confined planes；34, locating piece；
4, compressing member；41, elastic clip；411, the second wave shape groove；
5, sheath；51, locking member；52, cylindrical body；521, pressure unit；5211, annular protrusion；53, block；
6, sealing ring；
7, sealing structure.
Specific implementation mode
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It is detailed to describe some specific detail sections below in the datail description of the utility model.In order to avoid obscuring this
The essence of utility model, 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, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being containing for " including but not limited to "
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
Referring to Fig.1 shown in-Fig. 6, the electric wire connecting junction in the utility model, for connecting electric wire, for example, pacifying in electric appliances such as air-conditionings
It,, will be electric using the electric wire connecting junction in the utility model when by power cord spreading due to the difference of installation site during dress
Line is connected.
As shown in Figure 1, the electric wire connecting junction includes junction block 1 and the wire connecting portion 2 that is set on the junction block 1, it is described to connect
Line portion 2 is made by conductive material, such as is made by copper material with good conductivity, as shown in figure 3, the junction block 1 includes
Ontology 13 and the line pressing portion 32 for being connected and capableing of the relatively described movement of ontology 13 with the ontology 13, ontology 13 are structure as a whole,
The junction block 1 such as can the material by the plastics of elastic material, rubber make, the junction block 1 uses insulating materials system
At.The specific implementation mode of the junction block 1 for example can be that the ontology 13 can be integrated knot with the line pressing portion 32
Structure, the line pressing portion 32 ontology 13 can be overturn relatively, the junction tool of at least described ontology 13 and the line pressing portion 32
It is flexible, it is preferable that 1 integrated injection molding of the junction block, there are two the settings of the line pressing portion 32.The ontology 13 and crimping
Portion 32 is integrally formed, and the assembling of the electric wire connecting junction can be made more convenient.Alternatively, the ontology 13 is cut with scissors with the line pressing portion 32
It connects in succession.
As shown in Figure 1, 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 implementation mode of the hollow structure 12 is that the junction block 1 includes tubular construction and plate body 11, the plate
The intersection of body 11, which is arranged in the tubular construction, forms hollow structure 12, it is preferable that the quantity of the hollow structure is 4, institute
It includes tubular construction, transverse slat and stringer board to state junction block 1, and the transverse slat and stringer board intersection are set in the tubular construction.
As shown in figure 3, the electric wire connecting junction of the utility model, in order to increase the elasticity of the line pressing portion 32, the line pressing portion 32
Further include elastic construction 324, the elastic construction 324 includes elongated bent plate, it is preferable that the elongated bent plate is v-shaped structure, institute
State 324 injection molding of elastic construction, with flexible, the offer of the elastic construction 324 makes for the elastic construction 324 itself of injection molding
Obtain 32 opposing body of line pressing portion, 13 open bias force.The line pressing portion 32 further includes relief portion, and the relief portion is elongated hole,
The elongated hole is used to avoid the plate body 11 of the junction block 1, and the end of the elongated hole is separately connected the elongated bent plate
Both ends.
As shown in Figures 2 and 3, the line pressing portion 32 has first position and the second position, in first position, the crimping
The electric wire can be pressed in the wire connecting portion 2 by portion 32, and the relatively described ontology 13 of the line pressing portion 32 is closed, the electric wire
It is reliably pressed in the wire connecting portion 2 under the action of the line pressing portion 32, so that the company between two electric wires
It connects reliably, the safety is improved.In the second position, the line pressing portion 32 can discharge the electric wire, in line pressing portion described above
32 can be in the embodiment that the ontology 13 is overturn relatively, when the relatively described ontology 13 of the line pressing portion 32 is opened, the crimping
It is uncovered structure between portion 32 and the ontology 13, the uncovered structure is conducive to the electric wire in the wire connecting portion 2.
As shown in figures 2 and 2 a, it is provided at least one crimping protrusion in the line pressing portion 32, the line pressing portion 32 is the
When one position, the electric wire can be pressed in the wire connecting portion 2 by the crimping protrusion, at this point, in order to enable described
The electric wire is pressed in the wire connecting portion 2 by crimping protrusion, and as shown in Figure 5 a, the line pressing portion 32 is with wire connecting portion 2 and/or originally
It is provided with location structure 23 between body 13, the line pressing portion 32 can be located in described first by the location structure 23
It sets.A kind of specific implementation mode of the location structure 23 is that the location structure 23 includes being arranged in the wire connecting portion 2
Locating slot or location hole 231, at least one crimping protrusion can be caught in the locating slot or location hole 231.
As shown in Fig. 5 a, Fig. 5 b, Fig. 2, a kind of specific implementation mode of the wire connecting portion 2 is：The wire connecting portion 2 is by bar shaped
Sheet metal bending is molded, the wire connecting portion 2 include be arranged both ends inverted U-shaped 21 and be arranged in intermediate bending part 22, institute
It states inverted U-shaped 21 and includes first part 211 and two second parts 212 being connect respectively with the both ends of first part 211,
The location hole 231 is arranged in the first part 211, and connecting groove 24 or wiring hole are provided on the second part 212,
The electric wire can be pressed in the connecting groove 24 or wiring hole by the crimping protrusion, it is preferable that the connecting groove 24 wraps
Guide part 241 is included, the guide part 241 is preferably guiding surface, and it is described that the guide part 241 so that electric wire is smoothly clamped on
In connecting groove 24.Preferably, as shown in Fig. 2, Fig. 2 a and Fig. 4, at least one crimping protrusion includes the first crimping protrusion
321, the end face that the first crimping protrusion 321 is preferably used for crimping is arranged to the first wave shape groove 3211, and described first
Wave shape groove 3211 so that the compression of the raised 321 pairs of electric wires of the first crimping is reliable and will not be damaged to the electric wire, institute
Stating the first crimping protrusion 321 can be snapped onto by the location hole 231 between two second parts 212, it is preferable that institute
It includes compressing member 4 to state electric wire connecting junction, and the compressing member 4 is heat-insulated material, and the first crimping protrusion 321 passes through the compressing member 4
The 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 institute
The metal part mediate contact for stating electric wire avoids the first crimping protrusion caused by electric wire fever 321 agings is on fire and asks
Topic.A kind of specific implementation mode of the compressing member 4 is, as shown in fig. 6, the compressing member 4 is elastic clip 41, the elasticity
Intermediate plate 41 is installed in the first crimping protrusion 321, and as shown in Figure 2 a, the line pressing portion is at first position, the compression
Part is between the electric wire and the first crimping protrusion.It is correspondingly arranged on the elastic clip 41 and first wave
Identical second wave shape groove 411 of 3211 shape of connected in star, the first crimping protrusion 321 is by the elastic clip 41
The second wave shape groove 411 electric wire is pressed in the connecting groove 24 or wiring hole.Preferably, such as Fig. 2 a and Fig. 4
Shown, the crimping protrusion further includes the second crimping protrusion 322, and the second crimping protrusion 322 includes arc groove 3221, institute
It states arc groove 3221 to compress the electric wire, the line pressing portion 32 is at first position, the first crimping protrusion 321
It is located therein the both sides of a second part 212 with the second crimping protrusion 322, the first crimping protrusion 321 is from institute
It states after location hole 231 is caught in, power cord is removed to the metal line portions after insulated hull and is pressed on the connecting groove 24 or wiring hole
In, the first crimping protrusion 321 compresses the electric wire and the junction block 1, and the second crimping protrusion 322 is by insulated hull
The electric wire of cladding metal wire is pressed on the ontology 13.It is further preferred that the location hole 231 and the first part
211 both ends of the surface connection, the connecting groove 24 be arranged on the second part 212, the opening of the connecting groove 24 with it is described
Location hole 231 is connected to, 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
Add conveniently.
As shown in Figure 5 b, 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 part of the bending part 22 wire connecting portion 2 structure setting in institute
It states in hollow structure 12, forms interference fit between the madial wall that the bending part 22 passes through the hollow structure 12 so that institute
Wire connecting portion 2 is stated in the hollow structure 12 in the junction block 1, the inverted U-shaped 21 is exposed to the hollow structure 12
Outside.Preferably, as shown in Figure 2 a, confined planes 33 are provided on the ontology 13, the end set of the ontology 13 has locating piece
34, the surface of centre of the locating piece 34 towards the ontology 13 forms the confined planes 33.The wire connecting portion 2 is interposed in two
Between the confined planes 33 of a ontology 13, thus to 2 location and installation of the 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 implementation mode of tight lock part is that the electric wire connecting junction includes sheath 5, and the line pressing portion 32 is solid by the junction block 1
It is scheduled in the sheath 5, the sheath 5 constitutes 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 ontology 13 of the junction block 1.It is provided with interior spiral shell on the inner face of the both ends open of each cylindrical body 52
Line is provided with external screw thread on the ontology 13 of the junction block 1, screw thread is formed between the cylindrical body 52 and the junction block 1
The inner wall of connection, the cylindrical body 52 is formed with annular protrusion 5211, and the annular projection 5211 forms pressure unit 521, institute
The internal face for stating line pressing portion 32 is preferably formed into inclined-plane, and the axis direction of the inclined-plane sheath 5 relatively is obliquely installed, described
The one end of inclined-plane from close to one end of the locating piece 34 to far from the locating piece 34 is along far from 1 axis direction of the junction block
It tilts, the inclined-plane forms compression zone 323, changes the tubular by the rotation of the cylindrical body 52 and the junction block 1
The relative position of structure and the junction block 1, to change the cooperation position of the pressure unit 521 and the compression zone 323, in turn
Change compression degree of the line pressing portion 32 to the electric wire, when the cylindrical body 52 is from the end of the junction block 1 to institute
When stating the intermediate precession of junction block 1, the pressure unit 521 and the compression zone 323 of the line pressing portion 32 gradually compress, when the cylinder
When shape ontology 52 is screwed out from the centre of the junction block 1 to 1 end of the junction block, the pressure unit 521 and the line pressing portion
32 compression zone 323 gradually unclamps.It is further preferred that close between the cylindrical body 52 and the ontology 13 of the junction block 1
Envelope connection, for example, be provided with sealing ring 6 on the ontology 13 of the junction block 1, the cylindrical body 52 and the junction block 1
It is tightly connected by the sealing ring 6 between ontology 13, sealing structure 7 is provided in the block 53, the sealing structure 7 is used
It is tightly connected in that will be formed between the block 53 and the electric wire, so that the junction block 1 is when outdoor application,
It is possible to prevente effectively from the short circuit problem caused by non-watertight.
Those skilled in the art will readily recognize that under the premise of not conflicting, above-mentioned each preferred embodiment can be free
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case of basic principle, those skilled in the art can be directed to the various apparent or equivalent modification that above-mentioned details is made
Or replace, all it is included in the right of the utility model.
Those skilled in the art will readily recognize that under the premise of not conflicting, above-mentioned each preferred embodiment can be free
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case of basic principle, those skilled in the art can be directed to the various apparent or equivalent modification that above-mentioned details is made
Or replace, all it is included in the right of the utility model.
Claims (14)
1. a kind of electric wire connecting junction, for connecting electric wire, which is characterized in that including junction block and the wiring being set on the junction block
Portion, the junction block include ontology and are connected and are capable of the line pressing portion of the relatively described ontology movement, the crimping with the ontology
Portion has first position and the second position, and in first position, the electric wire can be pressed on the wire connecting portion by the line pressing portion
On, in the second position, the line pressing portion can discharge the electric wire.
2. electric wire connecting junction according to claim 1, which is characterized in that the ontology is structure as a whole with the line pressing portion, institute
Stating line pressing portion being capable of the relatively described ontology overturning；Alternatively,
The ontology 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 to be provided at least one crimping in the line pressing portion
It rises, the electric wire can be pressed in the wire connecting portion at first position by the crimping protrusion by the line pressing portion.
4. electric wire connecting junction according to claim 3, which is characterized in that the line pressing portion and the wire connecting portion and/or ontology it
Between be provided with location structure, 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, and the location hole is arranged in 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 7, which is characterized in that the location hole and the both ends of the surface of the first part connect
Logical, the connecting groove is arranged on the second part, and the opening of the connecting groove is connected to the location hole.
9. 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.
10. electric wire connecting junction according to claim 6, which is characterized in that the junction block further includes hollow structure, the wiring
The part-structure in portion is arranged in the hollow structure, and the inverted U-shaped is exposed to outside the hollow structure.
11. electric wire connecting junction according to claim 1, which is characterized in that be provided with confined planes, the wire connecting portion on the ontology
It is interposed between the confined planes of two ontologies.
12. the electric wire connecting junction according to one of claim 1 to 11, which is characterized in that the electric wire connecting junction further includes locking member, institute
Locking member is stated for the line pressing portion to be locked at first position.
13. electric wire connecting junction according to claim 12, which is characterized in that the electric wire connecting junction further includes sheath, the line pressing portion
It is fixed in the sheath by the ontology, the sheath constitutes the locking member.
14. electric wire connecting junction according to claim 3, which is characterized in that the electric wire connecting junction further includes compressing member, the compressing member
It is arranged in the crimping protrusion, for the line pressing portion at first position, the compressing member is located at the electric wire and the crimping
Between protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075090.4U CN207994114U (en) | 2018-01-16 | 2018-01-16 | Electric wire connecting junction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075090.4U CN207994114U (en) | 2018-01-16 | 2018-01-16 | Electric wire connecting junction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994114U true CN207994114U (en) | 2018-10-19 |
Family
ID=63820329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820075090.4U Active CN207994114U (en) | 2018-01-16 | 2018-01-16 | Electric wire connecting junction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400454A (en) * | 2018-01-16 | 2018-08-14 | 珠海格力电器股份有限公司 | Electric wire connecting junction |
-
2018
- 2018-01-16 CN CN201820075090.4U patent/CN207994114U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400454A (en) * | 2018-01-16 | 2018-08-14 | 珠海格力电器股份有限公司 | Electric wire connecting junction |
| CN108400454B (en) * | 2018-01-16 | 2023-10-27 | 珠海格力电器股份有限公司 | Wire connector |
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