CN208522091U - Photovoltaic conflux private cable with fast joint - Google Patents
Photovoltaic conflux private cable with fast joint Download PDFInfo
- Publication number
- CN208522091U CN208522091U CN201821050005.5U CN201821050005U CN208522091U CN 208522091 U CN208522091 U CN 208522091U CN 201821050005 U CN201821050005 U CN 201821050005U CN 208522091 U CN208522091 U CN 208522091U
- Authority
- CN
- China
- Prior art keywords
- fast joint
- cable
- joint
- fast
- photovoltaic conflux
- 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.)
- Expired - Fee Related
Links
- 238000004049 embossing Methods 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000004589 rubber sealant Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model discloses a kind of photovoltaic conflux private cable with fast joint, including cable, cable has terminals, terminals are detachably provided with fast joint, fast joint is rigid structure, perforative accommodating chamber is equipped in fast joint, the terminals of cable are inserted into accommodating chamber, and fast joint is equipped with the fixed mechanism that fast joint is fixed on cable by selectivity.By the way that the fast joint of rigid structure is arranged, wiring position can be reinforced using fast joint, prevents wiring position from being pullled in two cable connections, and fixed mechanism can be such that fast joint is fixedly connected respectively with the cable of two wiring, and fast joint is prevented to be detached from cable.
Description
Technical field
The utility model relates to field of cable technology more particularly to a kind of photovoltaic conflux private cables with fast joint.
Background technique
Photovoltaic conflux cable can implement field connection in practical application, to meet the laying demand of different distance.It is existing
Photovoltaic conflux cable be usually in wiring directly stripping cable surface insulating protective layer, and expose corresponding core, twine
The corresponding core of the cable of wiring is needed around two, then in wiring position winding adhesive waterproof tape with link position.It is existing
Some photovoltaic conflux cable buttings have the following deficiencies: be easy to appear when 1, adhesive waterproof tape is wrapped in wiring position winding it is not tight
It is close, lead to the problem that core is exposed, and then make cable there are security risks;2, adhesive waterproof tape is easy breakage;3, the wiring of cable
Position cannot bear the biggish power of pullling, and be easy to be broken cable in wiring position, influence the normal use of cable.
Utility model content
The purpose of this utility model is that: a kind of photovoltaic conflux private cable with fast joint is provided, structure is simple, connects
Line is convenient, and wiring position intensity is high, good reliability.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of photovoltaic conflux private cable with fast joint, including cable are provided, the cable has terminals, described to connect
Line end is detachably provided with fast joint, and the fast joint is rigid structure, is equipped with perforative accommodating chamber, institute in the fast joint
The terminals for stating cable are inserted into the accommodating chamber, and the fast joint is equipped with selectivity and fixes the fast joint
Fixed mechanism on the cables.
As a kind of preferred embodiment of the photovoltaic conflux private cable with fast joint, the fixed mechanism includes along described fast
Spaced first threaded hole in joint length direction and the second threaded hole, first threaded hole and second threaded hole are equal
It is connected to the accommodating chamber, the first threaded hole inward turning is screwed with the first screw, and first screw selectively pushes against the electricity
The surface of cable, the second threaded hole inward turning are screwed with the second screw, and second screw selectively pushes against the surface of the cable.
As a kind of preferred embodiment of the photovoltaic conflux private cable with fast joint, around the cable on the fast joint
At least two first threaded holes are arranged in center annular.
As a kind of preferred embodiment of the photovoltaic conflux private cable with fast joint, around the cable on the fast joint
At least two second threaded holes are arranged in center annular.
As a kind of preferred embodiment of the photovoltaic conflux private cable with fast joint, the inner wall of the accommodating chamber is equipped with rubber
The side of sealant, inner wall of the rubber sealant far from the accommodating chamber is abutted with the cable.
As a kind of preferred embodiment of the photovoltaic conflux private cable with fast joint, the fast joint is circular tube structure.
As a kind of preferred embodiment of the photovoltaic conflux private cable with fast joint, the fast joint includes joint body,
The joint body is in circular tube structure, and the both ends of the joint body are separately connected a necking pipe, the necking pipe have with
The first end and the second end opposite with the first end of joint body connection, the diameter of the first end are greater than described the
The diameter at two ends.
As a kind of preferred embodiment of the photovoltaic conflux private cable with fast joint, the fast joint includes joint body,
The joint body is in circular tube structure, and the both ends of the joint body are separately connected a guide pipe, and the guide pipe is in circular cone
Shape, the guide pipe have the first end and the second end opposite with the first end that connect with the joint body, and described the
The diameter of one end is less than the diameter of the second end.
As a kind of preferred embodiment of the photovoltaic conflux private cable with fast joint, the wiring position of two cables is twined
It is wound with adhesive waterproof tape, the adhesive waterproof tape is located in the accommodating chamber of the fast joint.
As a kind of preferred embodiment of the photovoltaic conflux private cable with fast joint, the cable includes insulated wire cores, rolls
Line longitudinal wrap pipe and low-smoke halogen-free polyolefin sheath, the insulated wire cores include leading of being twisted of two the 5th class tinned copper conductors
Line, the every conductive line surfaces are respectively coated by insulating layer, and the insulated wire cores are wrapped in the embossing longitudinal wrap pipe, the embossing
Longitudinal wrap pipe is made of embossing metal layer and PE film layer, and the embossing metal layer is the high bellows of thickness 0.6mm-1mm, described
PE film layer is the adhesive layer formed under high temperature, and the low-smoke halogen-free polyolefin sheath is arranged outside the embossing longitudinal wrap pipe.
The utility model has the following beneficial effects: by setting rigid structure fast joint, can in two cable connections,
Wiring position is reinforced using fast joint, prevents wiring position from being pullled, and fixed mechanism can be such that fast joint connects respectively with two
The cable of line is fixedly connected, and fast joint is prevented to be detached from cable.
Detailed description of the invention
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is the cross-sectional view of the photovoltaic conflux private cable with fast joint described in the utility model embodiment.
In figure:
1, cable;11, terminals;12, wiring position;2, fast joint;21, accommodating chamber;22, rubber sealant;3, first
Screw;4, the second screw.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
It is described in further detail below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
It is practical new to belong to this for those skilled in the art's every other embodiment obtained without creative efforts
The range of type protection.
As shown in Figure 1, in an embodiment of the utility model, this photovoltaic conflux private cable with fast joint 2, including
Cable 1, the cable 1 have terminals 11, and the terminals 11 are detachably provided with fast joint 2, and the fast joint 2 is rigid
Property structure, be equipped with perforative accommodating chamber 21 in the fast joint 2, the terminals 11 of the cable 1 are inserted into the appearance
It receives in chamber 21, the fast joint 2 is equipped with the fixed mechanism that the fast joint 2 is fixed on the cable 1 by selectivity.Pass through
The fast joint 2 of rigid structure is set, can reinforce wiring position 12 in two 1 wiring of cable using fast joint 2, prevent from connecing
Line position 12 is pullled, and fixed mechanism can be such that fast joint 2 is fixedly connected respectively with the cable 1 of two wiring, prevents from connecing fastly
First 2 are detached from cable 1.
In a preferred embodiment of the utility model, the fixed mechanism includes along the 2 length side of fast joint
To spaced first threaded hole and the second threaded hole, first threaded hole and second threaded hole with the receiving
Chamber 21 is connected to, and the first threaded hole inward turning is screwed with the first screw 3, and 3 selectivity of the first screw pushes against the table of the cable 1
Face, the second threaded hole inward turning are screwed with the second screw 4, and 4 selectivity of the second screw pushes against the surface of the cable 1.
In one embodiment, at least two first screw threads are set around the center annular of the cable 1 on the fast joint 2
Hole.In the present embodiment, three the first threaded holes of annular setting on fast joint 2, in fixed fast joint 2 and one of cable 1
When, the first screw 3 in three the first threaded holes is screwed to the surface for pushing against cable 1, and the deep equality of screw-in.
In another embodiment, at least two second spiral shells are set around the center annular of the cable 1 on the fast joint 2
Pit.In the present embodiment, three the second threaded holes of annular setting on fast joint 2, in fixed fast joint 2 and another cable 1
When, the second screw 4 in three the second threaded holes is screwed to the surface for pushing against cable 1, and the deep equality of screw-in.
When in use, the terminals 11 of one of cable 1 are separated pass through after core the accommodating chamber 21 of fast joint 2 by
The other end of fast joint 2 pulls out, the core winding being then stripped out with the terminals 11 of another cable 1, then by wiring position
It sets 12 to be moved in the accommodating chamber 21 of fast joint 2, then turns the first screw 3 and the second screw 4 respectively, make the first screw 3 and
Two screws 4 push against two cables 1 respectively.
In another preferred embodiment of the utility model, the inner wall of the accommodating chamber 21 is equipped with rubber sealant
22, the side of inner wall of the rubber sealant 22 far from the accommodating chamber 21 is abutted with the cable 1.Rubber sealant 22 can
The core of fast joint 2 Yu wiring position 12 is isolated, prevents wiring position 12 from passing fax to fast joint 2 in electric leakage, reduce
Security risk.
In another preferred embodiment of the utility model, the fast joint 2 is circular tube structure.Whole is in round tube knot
The fast joint 2 of structure is introduced and is fixed convenient for cable 1.Certain fast joint 2 is not limited to circular tube structure, and may be arranged as section is in
The structure of ellipse, square or abnormity.Furthermore it is also possible to which the section of accommodating chamber 21 is set as matching with the section of cable 1
Structure, for example, accommodating chamber 21 is set as the rounded structure in section, if cable if the section of cable 1 is rounded
1 ellipsoidal cross section, then accommodating chamber 21 is set as the structure of ellipsoidal cross section.
In other embodiments, the fast joint 2 includes joint body, and the joint body is in circular tube structure, described to connect
The both ends of head ontology are separately connected a necking pipe, the necking pipe have the first end being connect with the joint body and with institute
The opposite second end of first end is stated, the diameter of the first end is greater than the diameter of the second end.It is arranged at the both ends of fast joint 2
Throat structure, it is possible to reduce foreign matter or water are entered the situation in fast joint 2 by the gap between fast joint 2 and cable 1.
Furthermore it is also possible to which guide pipe structure is arranged at the both ends of fast joint 2, it is convenient for cable using the structure of guide pipe is special
In 1 introducing fast joint 2.Specifically, the fast joint 2 includes joint body, the joint body is in circular tube structure, described to connect
The both ends of head ontology are separately connected a guide pipe, and the guide pipe has and the connector sheet in cone, the guide pipe
The diameter of the first end and the second end opposite with the first end of body connection, the first end is less than the straight of the second end
Diameter.
In one embodiment, the wiring position 12 of two cables 1 is wound with adhesive waterproof tape, and the adhesive waterproof tape is located at institute
It states in the accommodating chamber 21 of fast joint 2.Adhesive waterproof tape can guarantee the stable connection in the wiring position 12 of two cables 1,
The normal use of cable 1 after guaranteeing wiring.
In another embodiment, the cable 1 includes insulated wire cores, embossing longitudinal wrap pipe and low-smoke halogen-free polyolefin sheath, institute
Stating insulated wire cores includes the conducting wire that two the 5th class tinned copper conductors are twisted, and the every conductive line surfaces are respectively coated by insulation
Layer, the insulated wire cores are wrapped in the embossing longitudinal wrap pipe, and the embossing longitudinal wrap pipe is by embossing metal layer and PE film layer group
At, the embossing metal layer is the high bellows of thickness 0.6mm-1mm, and the PE film layer is the adhesive layer formed under high temperature,
The low-smoke halogen-free polyolefin sheath is set outside the embossing longitudinal wrap pipe.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or example particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the utility model
In.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.Moreover, retouching
The particular features, structures, materials, or characteristics stated can be in any one or more of the embodiments or examples with suitable side
Formula combines.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (10)
1. a kind of photovoltaic conflux private cable with fast joint, including cable, which is characterized in that the cable has terminals,
The terminals are detachably provided with fast joint, and the fast joint is rigid structure, are equipped with perforative appearance in the fast joint
Receive chamber, the terminals of the cable are inserted into the accommodating chamber, the fast joint be equipped with selectivity will it is described fastly
The fixed fixed mechanism on the cables of connector.
2. the photovoltaic conflux private cable according to claim 1 with fast joint, which is characterized in that the fixed mechanism packet
It includes along spaced first threaded hole of the fast joint length direction and the second threaded hole, first threaded hole and described
Two threaded holes are connected to the accommodating chamber, and the first threaded hole inward turning is screwed with the first screw, the first screw selectivity
Push against the surface of the cable, the second threaded hole inward turning is screwed with the second screw, described in second screw selectively pushes against
The surface of cable.
3. the photovoltaic conflux private cable according to claim 2 with fast joint, which is characterized in that on the fast joint around
At least two first threaded holes are arranged in the center annular of the cable.
4. the photovoltaic conflux private cable according to claim 2 with fast joint, which is characterized in that on the fast joint around
At least two second threaded holes are arranged in the center annular of the cable.
5. the photovoltaic conflux private cable according to claim 1 with fast joint, which is characterized in that the accommodating chamber it is interior
Wall is equipped with rubber sealant, and the side of inner wall of the rubber sealant far from the accommodating chamber is abutted with the cable.
6. the photovoltaic conflux private cable according to any one of claims 1 to 5 with fast joint, which is characterized in that described
Fast joint is circular tube structure.
7. the photovoltaic conflux private cable according to any one of claims 1 to 5 with fast joint, which is characterized in that described
Fast joint includes joint body, and the joint body is in circular tube structure, and the both ends of the joint body are separately connected a necking
Pipe, the necking pipe have the first end and the second end opposite with the first end that connect with the joint body, and described the
The diameter of one end is greater than the diameter of the second end.
8. the photovoltaic conflux private cable according to any one of claims 1 to 5 with fast joint, which is characterized in that described
Fast joint includes joint body, and the joint body is in circular tube structure, and the both ends of the joint body are separately connected a guiding
Pipe, the guide pipe in cone, the guide pipe have the first end that is connect with the joint body and with the first end
Opposite second end, the diameter of the first end are less than the diameter of the second end.
9. the photovoltaic conflux private cable according to any one of claims 1 to 5 with fast joint, which is characterized in that two
The wiring position of the cable is wound with adhesive waterproof tape, and the adhesive waterproof tape is located in the accommodating chamber of the fast joint.
10. the photovoltaic conflux private cable according to any one of claims 1 to 5 with fast joint, which is characterized in that described
Cable includes insulated wire cores, embossing longitudinal wrap pipe and low-smoke halogen-free polyolefin sheath, and the insulated wire cores include two the 5th class platings
The conducting wire that tin copper conductor is twisted, the every conductive line surfaces are respectively coated by insulating layer, and the insulated wire cores are wrapped in described
In embossing longitudinal wrap pipe, the embossing longitudinal wrap pipe is made of embossing metal layer and PE film layer, and the embossing metal layer is thickness
The high bellows of 0.6mm-1mm, the PE film layer is the adhesive layer formed under high temperature, outside the embossing longitudinal wrap pipe described in setting
Low-smoke halogen-free polyolefin sheath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821050005.5U CN208522091U (en) | 2018-06-29 | 2018-06-29 | Photovoltaic conflux private cable with fast joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821050005.5U CN208522091U (en) | 2018-06-29 | 2018-06-29 | Photovoltaic conflux private cable with fast joint |
Publications (1)
Publication Number | Publication Date |
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CN208522091U true CN208522091U (en) | 2019-02-19 |
Family
ID=65336543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821050005.5U Expired - Fee Related CN208522091U (en) | 2018-06-29 | 2018-06-29 | Photovoltaic conflux private cable with fast joint |
Country Status (1)
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CN (1) | CN208522091U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112229529A (en) * | 2020-08-20 | 2021-01-15 | 宁波送变电建设有限公司永耀科技分公司 | Cable joint temperature measuring device |
-
2018
- 2018-06-29 CN CN201821050005.5U patent/CN208522091U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112229529A (en) * | 2020-08-20 | 2021-01-15 | 宁波送变电建设有限公司永耀科技分公司 | Cable joint temperature measuring device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |