CN109546371A - A kind of branch cable - Google Patents
A kind of branch cable Download PDFInfo
- Publication number
- CN109546371A CN109546371A CN201811242078.9A CN201811242078A CN109546371A CN 109546371 A CN109546371 A CN 109546371A CN 201811242078 A CN201811242078 A CN 201811242078A CN 109546371 A CN109546371 A CN 109546371A
- Authority
- CN
- China
- Prior art keywords
- branch
- cable
- connecting portion
- connector
- mounting portion
- 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
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
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
-
- 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
- H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
-
- 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
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
-
- 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
- H01R4/58—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 characterised by the form or material of the contacting members
-
- 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
- H01R4/70—Insulation of connections
- H01R4/72—Insulation of connections using a heat shrinking insulating sleeve
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Cable Accessories (AREA)
Abstract
The invention discloses a kind of branch cables, belong to technical field of electricity.Branch cable includes cable backbone and cable branch, cable backbone and cable branch electrical connection, branch cable further includes joint assembly, joint assembly is conductor, joint assembly includes trunk connector, branch joint and connector, trunk connector includes the first mounting portion and first connecting portion, first mounting portion is fixedly connected with cable backbone, branch joint includes the second mounting portion and second connecting portion, second mounting portion is fixedly connected with cable branch, and the first connecting portion and second connecting portion being assembled together are removably secured by connector to be installed together.The using flexible of branch cable can be improved in the present invention.
Description
Technical field
The invention belongs to technical field of electricity, in particular to a kind of branch cable.
Background technique
Branch cable is a kind of common electrical fitting, mainly includes cable backbone and cable branch, cable backbone
It is electrically connected with cable branch.
Existing branch cable is broadly divided into two kinds, and one is the prefabricated profiled branch cables of cable manufacturer, has setting
The cable backbone and cable branch of good length.When using this branch cable at the construction field (site), once cable backbone and cable point
There is foozle in the length of branch, then will lead to branch cable can not normally come into operation, delays the duration.Another kind is to apply
Work scene selects the cable backbone and cable branch being of convenient length, and is then fixed the two by the means of crimping either welding
Together.Although making molding branch cable can guarantee that length meets the requirements, since cable backbone and cable branch are
Can not split, so if the later period once need replacing the cable backbone or cable branch of different specifications, need to
Entire branch cable is replaced, and cannot only be individually replaced cable backbone either cable branch.
Summary of the invention
The embodiment of the invention provides a kind of branch cables, and the using flexible of branch cable can be improved.The technology
Scheme is as follows:
The embodiment of the invention provides a kind of branch cable, the branch cable includes cable backbone and cable branch, institute
Cable backbone and cable branch electrical connection are stated, the branch cable further includes joint assembly, and the joint assembly is conductor,
The joint assembly includes trunk connector, branch joint and connector, and the trunk connector includes that the first mounting portion and first connect
Socket part, first mounting portion are fixedly connected with the cable backbone, and the branch joint includes that the second mounting portion and second connect
Socket part, second mounting portion are fixedly connected with the cable branch, the first connecting portion being assembled together and described
Two interconnecting pieces are removably secured by the connector and are installed together.
The first connecting portion being assembled together in a kind of implementation of the invention and the second connecting portion structure
At cylindrical structure part, it is provided with external screw thread on the periphery wall of the cylindrical structure part, is arranged on the inner wall of the connector
There is internal screw thread, the connector is sleeved on outside the cylindrical structure part, and the connector and the cylindrical structure part spiral shell
Line cooperation.
In another implementation of the invention, the first connecting portion and the second connecting portion are semicolumn knot
The outerplanar of component, the outerplanar of the first connecting portion and the second connecting portion offsets so that the first connecting portion and
The second connecting portion, which is assembled together, constitutes the cylindrical structure part.
In another implementation of the invention, the connector is tubular structure part, the connector and the circle
Column structure part is coaxially arranged.
In another implementation of the invention, first mounting portion is copper pipe fitting, and first mounting portion is solid
Clamping is determined outside the cable backbone.
In another implementation of the invention, first mounting portion is crimped on outside the cable backbone.
In another implementation of the invention, second mounting portion is copper pipe fitting, and second mounting portion is solid
Clamping is determined outside the cable branch.
In another implementation of the invention, second mounting portion is crimped on outside the cable branch.
In another implementation of the invention, insulating protective sleeve is set with outside the joint assembly.
In another implementation of the invention, the insulating protective sleeve is pyrocondensation material.
Technical solution provided in an embodiment of the present invention has the benefit that
When needing at the construction field (site) using branch cable provided by the embodiment of the present invention, selection first is of convenient length
Cable backbone and cable branch；Then trunk connector is fixedly mounted on cable backbone by the first mounting portion, passes through second
Branch joint is fixedly mounted on cable branch by mounting portion；Then first connecting portion and second connecting portion are assembled together；
Finally by connector, the first connecting portion being assembled together and second connecting portion are fixedly installed togather.When needing replacing
When cable backbone, connector need to only be disassembled, and release the assembly between first connecting portion and second connecting portion, then will
New trunk connector is installed to new cable backbone, and according to above-mentioned assembly method, by new trunk connector and original point
Branch connector passes through connector fixing assembling together.When needing replacing cable branch, replacing options and above-mentioned replacement
Cable backbone is essentially identical.That is, branch cable provided by the present invention, can both make cable backbone and cable branch
Length meet the requirements, the individually replacement of cable backbone and cable branch also may be implemented.To improve branch cable
Using flexible.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of branch cable provided in an embodiment of the present invention；
Fig. 2 is the main view of trunk connector provided in an embodiment of the present invention；
Fig. 3 is the main view of branch joint provided in an embodiment of the present invention；
Fig. 4 is the bottom view of trunk connector provided in an embodiment of the present invention；
Fig. 5 is the bottom view of branch joint provided in an embodiment of the present invention；
Each symbol indicates that meaning is as follows in figure:
100- cable backbone, 200- cable branch, 300- joint assembly, 400- insulating protective sleeve, 1- trunk connector, 11-
First mounting portion, 12- first connecting portion, 121- outerplanar, 122- extrados, 2- branch joint, the second mounting portion of 21-, 22-
Two interconnecting pieces, 221- outerplanar, 222- extrados, 3- connector.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the invention provides a kind of branch cables, as shown in Figure 1, branch cable includes cable backbone 100 and electricity
Cable branch 200, cable backbone 100 and cable branch 200 are electrically connected, and branch cable further includes joint assembly 300, joint assembly
300 be conductor, and joint assembly 300 includes trunk connector 1 (referring to fig. 2), branch joint 2 (referring to Fig. 3) and connector 3.
Fig. 2 is the main view of main dry joint, and in conjunction with Fig. 2, trunk connector 1 includes the first mounting portion 11 and first connecting portion
12, the first mounting portion 11 is fixedly connected with cable backbone 100.
Fig. 3 is the main view of branch joint, and in conjunction with Fig. 3, branch joint 2 includes the second mounting portion 21 and second connecting portion
22, the second mounting portion 21 is fixedly connected with cable branch 200.
Referring again to Fig. 1, the first connecting portion 12 and second connecting portion 22 being assembled together pass through connector 3 removably
It is fixedly installed togather.
When needing at the construction field (site) using branch cable provided by the embodiment of the present invention, selection first is of convenient length
Cable backbone 100 and cable branch 200；Then trunk connector 1 is fixedly mounted on by cable backbone 100 by the first mounting portion 11
On, branch joint 2 is fixedly mounted on cable branch 200 by the second mounting portion 21；Then by first connecting portion 12 and
Two interconnecting pieces 22 are assembled together；Finally by connector 3, by the first connecting portion 12 being assembled together and second connecting portion 22
It is fixedly installed togather, so as to complete the assembling of branch cable.
When needing replacing cable backbone 100, connector 3 need to only be disassembled, and release first connecting portion 12 and the
Then assembly between two interconnecting pieces 22 installs new trunk connector 1 to new cable backbone 100, and according to above-mentioned dress
Method of completing the square, by new trunk connector 1 together with original branch joint 2 is by 3 fixing assembling of connector.
When needing replacing cable branch 200, replacing options and above-mentioned replacement cable backbone 100 are essentially identical, herein
It does not repeat.
That is, branch cable provided by the present invention, cable backbone 100 and cable branch 200 can be both made
Length meets the requirements, and the individually replacement of cable backbone 100 and cable branch 200 also may be implemented.To improve branch
The using flexible of cable.
In the present embodiment, the first connecting portion 12 and second connecting portion 22 being assembled together constitute cylindrical structure part,
It is provided with external screw thread on the periphery wall of cylindrical structure part, internal screw thread is provided on the inner wall of connector 3, connector 3 is sleeved on
Outside cylindrical structure part, and connector 3 and cylindrical structure part are threadedly engaged.
It is coaxially arranged between the periphery wall of cylindrical structure part and the inner wall of connector 3 in above-mentioned implementation, even
Fitting 3 be threadedly engaged with cylindrical structure together with when, connector 3 can use the cooperation between internal screw thread and external screw thread, will
First connecting portion 12 and second connecting portion 22 are fixed as an entirety, even if winner's dry joint 1 and branch joint 2 are fixed on one
It rises.
In the present embodiment, first connecting portion 12 is semi-cylindrical in configuration part (referring to fig. 4), and second connecting portion 22 is also semicircle
Rod structure part (referring to Fig. 5), the outerplanar 121 of first connecting portion 12 and the outerplanar 221 of second connecting portion 22 offset, so that the
One interconnecting piece 12 and second connecting portion 22, which are assembled together, constitutes cylindrical structure part.
In above-mentioned implementation, the cross section of first connecting portion 12 and second connecting portion 22 is semicircle, and first connects
It is provided with external screw thread on the extrados 122 of socket part 12 and the extrados 222 of second connecting portion 22, when first connecting portion 12 and
The outerplanar of two interconnecting pieces 22 offsets, and one end of separate first mounting portion 11 of first connecting portion 12 and 21 phase of the second mounting portion
It supports, when one end far from the second mounting portion 21 of second connecting portion 22 and the first mounting portion 11 offset, first connecting portion 12 and the
Two interconnecting pieces 22 assemble together, and the external screw thread on the extrados of first connecting portion 12 and second connecting portion 22 is constituted a set of complete at this time
Whole external screw thread, i.e. external screw thread on the periphery wall of cylindrical structure part.
In the present embodiment, connector 3 is tubular structure part, and connector 3 and cylindrical structure part are coaxially arranged.
In above-mentioned implementation, the internal screw thread of connector 3 is arranged on the internal perisporium of connector 3, so that connector 3 can
First connecting portion 12 and second connecting portion 22 are fixed together with firm.
In the present embodiment, the first mounting portion 11 is copper pipe fitting, and the fixed clamping of the first mounting portion 11 is in cable backbone 100
Outside.
In above-mentioned implementation, using the satisfactory electrical conductivity and ductility of copper material, so that the first mounting portion 11 can
With good conducting cable backbone 100, and firm clamping lives cable backbone 100.
Optionally, the first mounting portion 11 is crimped on outside cable backbone 100.
In above-mentioned implementation, by the means of crimping, the first mounting portion 11 is fixed on one with cable backbone 100
It rises, it is simple and convenient due to crimping operation, it is possible to convenient to carry out operation at the construction field (site).
In the present embodiment, the second mounting portion 21 is copper pipe fitting, and the fixed clamping of the second mounting portion 21 is in cable branch 200
Outside.
In above-mentioned implementation, using the satisfactory electrical conductivity and ductility of copper material, so that the second mounting portion 21 can
With good conducting cable branch 200, and firm clamping lives cable branch 200.
Optionally, the second mounting portion 21 is crimped on outside cable branch 200.
In above-mentioned implementation, by the means of crimping, the second mounting portion 21 is fixed on one with cable branch 200
It rises, it is simple and convenient due to crimping operation, it is possible to convenient to carry out operation at the construction field (site).
Referring again to Fig. 1, in the present embodiment, it is set with insulating protective sleeve 400 outside joint assembly 300, so as to avoid
There is the security risk leaked electricity in joint assembly 300.
Optionally, insulating protective sleeve 400 is pyrocondensation material.
In above-mentioned implementation, under normal temperature state, the internal diameter of insulating protective sleeve 400 can be larger, in order to activity
It is sleeved on outside joint assembly 300, so as to adjust the position of insulating protective sleeve 400.It is adjusting to suitable position, is passing through heat
Air pressure gun heats insulating protective sleeve 400, so that insulating protective sleeve 400 is shunk, to be fixed on outside joint assembly 300.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of branch cable, the branch cable includes cable backbone and cable branch, the cable backbone and the cable
Branch's electrical connection, which is characterized in that the branch cable further includes joint assembly, and the joint assembly is conductor, the connector
Component includes trunk connector, branch joint and connector, and the trunk connector includes the first mounting portion and first connecting portion, described
First mounting portion is fixedly connected with the cable backbone, and the branch joint includes the second mounting portion and second connecting portion, described
Second mounting portion is fixedly connected with the cable branch, and the first connecting portion and the second connecting portion being assembled together are logical
It crosses the connector and is removably secured and be installed together.
2. branch cable according to claim 1, which is characterized in that the first connecting portion that is assembled together and described
Second connecting portion constitutes cylindrical structure part, is provided with external screw thread, the connector on the periphery wall of the cylindrical structure part
Inner wall on be provided with internal screw thread, the connector is sleeved on outside the cylindrical structure part, and the connector and the circle
Column structure part is threadedly engaged.
3. branch cable according to claim 2, which is characterized in that the first connecting portion and the second connecting portion are equal
For semi-cylindrical in configuration part, the outerplanar of the outerplanar of the first connecting portion and the second connecting portion offsets, so that described
One interconnecting piece and the second connecting portion, which are assembled together, constitutes the cylindrical structure part.
4. branch cable according to claim 2, which is characterized in that the connector is tubular structure part, the connection
Part and the cylindrical structure part are coaxially arranged.
5. branch cable according to claim 1-4, which is characterized in that first mounting portion is copper pipe
Part, the fixed clamping of first mounting portion is outside the cable backbone.
6. branch cable according to claim 5, which is characterized in that first mounting portion is crimped on the cable backbone
Outside.
7. branch cable according to claim 1-4, which is characterized in that second mounting portion is copper pipe
Part, the fixed clamping of second mounting portion is outside the cable branch.
8. branch cable according to claim 7, which is characterized in that second mounting portion is crimped on the cable branch
Outside.
9. branch cable according to claim 1-4, which is characterized in that be set with insulation outside the joint assembly
Protective case.
10. branch cable according to claim 9, which is characterized in that the insulating protective sleeve is pyrocondensation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242078.9A CN109546371B (en) | 2018-10-24 | 2018-10-24 | Branch cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242078.9A CN109546371B (en) | 2018-10-24 | 2018-10-24 | Branch cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109546371A true CN109546371A (en) | 2019-03-29 |
| CN109546371B CN109546371B (en) | 2020-10-27 |
Family
ID=65845037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242078.9A Active CN109546371B (en) | 2018-10-24 | 2018-10-24 | Branch cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109546371B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668677A (en) * | 2020-06-10 | 2020-09-15 | 上海骅骝电子科技有限公司 | Thermal shrinkage sealing method for multiple combined wire harnesses |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB287239A (en) * | 1926-12-17 | 1928-03-19 | William Richard Macdonald | Improvements relating to couplings or joints for electric cables |
| WO1994011923A1 (en) * | 1992-11-12 | 1994-05-26 | B & H (Nottingham) Limited | Electrical connector |
| CN102790297A (en) * | 2011-05-19 | 2012-11-21 | 山东省电力学校 | Guide wire junction device |
| CN203150750U (en) * | 2013-01-23 | 2013-08-21 | 浙江金凤凰电力科技有限公司 | Connection structure of conductive cores of high-voltage insulated bus |
| CN106129644A (en) * | 2016-07-15 | 2016-11-16 | 国家电网公司 | Graphite bonded earth electrode speed connects cartridge type and continues part and application thereof |
| CN106450807A (en) * | 2016-12-08 | 2017-02-22 | 上海长园电子材料有限公司 | Wire joint connection terminal and wire joint connection method |
| CN106448834A (en) * | 2016-11-15 | 2017-02-22 | 江苏华远电缆有限公司 | Fire retardant and crosslinked polyethylene insulated branch cable |
| CN206164064U (en) * | 2016-10-31 | 2017-05-10 | 湖北鄂电萃宇电缆有限公司 | Novel detachable cable branch joint |
| CN207303400U (en) * | 2017-10-23 | 2018-05-01 | 南京旭羽睿材料科技有限公司 | A kind of graphene solar cell wire connecting fabric |
-
2018
- 2018-10-24 CN CN201811242078.9A patent/CN109546371B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB287239A (en) * | 1926-12-17 | 1928-03-19 | William Richard Macdonald | Improvements relating to couplings or joints for electric cables |
| WO1994011923A1 (en) * | 1992-11-12 | 1994-05-26 | B & H (Nottingham) Limited | Electrical connector |
| CN102790297A (en) * | 2011-05-19 | 2012-11-21 | 山东省电力学校 | Guide wire junction device |
| CN203150750U (en) * | 2013-01-23 | 2013-08-21 | 浙江金凤凰电力科技有限公司 | Connection structure of conductive cores of high-voltage insulated bus |
| CN106129644A (en) * | 2016-07-15 | 2016-11-16 | 国家电网公司 | Graphite bonded earth electrode speed connects cartridge type and continues part and application thereof |
| CN206164064U (en) * | 2016-10-31 | 2017-05-10 | 湖北鄂电萃宇电缆有限公司 | Novel detachable cable branch joint |
| CN106448834A (en) * | 2016-11-15 | 2017-02-22 | 江苏华远电缆有限公司 | Fire retardant and crosslinked polyethylene insulated branch cable |
| CN106450807A (en) * | 2016-12-08 | 2017-02-22 | 上海长园电子材料有限公司 | Wire joint connection terminal and wire joint connection method |
| CN207303400U (en) * | 2017-10-23 | 2018-05-01 | 南京旭羽睿材料科技有限公司 | A kind of graphene solar cell wire connecting fabric |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668677A (en) * | 2020-06-10 | 2020-09-15 | 上海骅骝电子科技有限公司 | Thermal shrinkage sealing method for multiple combined wire harnesses |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109546371B (en) | 2020-10-27 |
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