CN109686479A - A kind of new energy photo-voltaic power generation station photovoltaic cable - Google Patents
A kind of new energy photo-voltaic power generation station photovoltaic cable Download PDFInfo
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- CN109686479A CN109686479A CN201811623102.3A CN201811623102A CN109686479A CN 109686479 A CN109686479 A CN 109686479A CN 201811623102 A CN201811623102 A CN 201811623102A CN 109686479 A CN109686479 A CN 109686479A
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- 238000010248 power generation Methods 0.000 title claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 239000006260 foam Substances 0.000 claims abstract description 15
- 238000002955 isolation Methods 0.000 claims abstract description 15
- 241000628997 Flos Species 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229920001195 polyisoprene Polymers 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000084 colloidal system Substances 0.000 claims description 3
- 238000009422 external insulation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/622—Screw-ring or screw-casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of new energy photo-voltaic power generation station photovoltaic cables; it is related to field of cable technology; specifically include cable core; the insulated plastic glue-line being set to outside cable core; and it is set in fixed plate and round buss outside insulated plastic glue-line, the outside of the cable core is enclosed with protective case, and the quantity of cable core is four; positioning rib is provided between the ring that four cables core are formed, and the outside of four cables core and the outside of positioning rib are provided with separation layer.The new energy photo-voltaic power generation station photovoltaic cable; pass through being equipped between insulation fill stratum, separation layer, insulated plastic glue-line, sponge foam isolation layer, steel wire silk floss stratum reticulare and caoutchouc layer; so that the high-temperature resistance between the photovoltaic cable is stronger; the photovoltaic cable is avoided to occur to soften and then influence the conveying of electric energy inside it under conditions of high temperature; the photovoltaic cable can be protected simultaneously, it is larger and then break the cable core inside cable to avoid ambient pressure.
Description
Technical field
The present invention relates to field of cable technology, specially a kind of new energy photo-voltaic power generation station photovoltaic cable.
Background technique
Cable is usually every group by several or the cable of similar rope that several groups of conducting wires (every group at least two) are twisted
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, and cable has
Interior energization, the feature of external insulation, and as country issues the call of energy-saving and emission-reduction, generation of electricity by new energy progresses into the eye of people
Curtain, and new energy needs to use cable to conduction is carried out between its component, in order to guarantee the normal of photovoltaic power generation in power generation
It carries out, it is therefore necessary to which cable is studied.
Cable used in existing photovoltaic power generation, mostly in the stronger situation of illumination, and it is anti-for existing cable
The ability of high temperature is poor, is easy to cause the internal softening of cable, and then there is a phenomenon where connection electricity, while at the jointing of cable
It is easy to happen disengaging, causes to break down between circuit, moreover, dust is easy to enter connector with the gap of connector
Inside influences conveying of the photovoltaic power generation to electric energy, thus it is proposed that a kind of new energy photo-voltaic power generation station photovoltaic cable.
Summary of the invention
In view of the deficiencies of the prior art, it the present invention provides a kind of new energy photo-voltaic power generation station photovoltaic cable, solves
The problem of proposed in above-mentioned background technique.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of new energy photo-voltaic power generation station use
Photovoltaic cable, including cable core, the insulated plastic glue-line being set to outside cable core, and it is set in consolidating outside insulated plastic glue-line
Fixed board and round buss, the outside of the cable core is enclosed with protective case, and the quantity of cable core is four, four cables core
It is provided with positioning rib between the ring of formation, and the outside of four cables core and the outside of positioning rib are provided with separation layer, institute
The inside for stating separation layer, which is filled with, is located at four insulation fill stratums between cable core and positioning rib, the outside of the separation layer
It is provided with sponge foam isolation layer, the outermost layer of the cable core is provided with insulated plastic glue-line, and the inner ring of insulated plastic glue-line is set
It is equipped with steel wire silk floss stratum reticulare, caoutchouc layer, the insulated plastic are filled between the steel wire silk floss stratum reticulare and sponge foam isolation layer
The external fixing sleeve respectively of glue-line is equipped with fixed plate and positioning cage plate, and the external screw-thread for positioning cage plate is set with screw thread cage plate,
The screw thread cage plate is fixedly connected with round buss close to the side of fixed plate, and the inner diameter values of round buss are less than fixed plate side
Diameter value, the side positioned at the top and bottom of cage plate is respectively fixedly connected with the limited block inside round buss, described
Side at the top and bottom of insulated plastic glue-line has been respectively fixedly connected with fixed block, and the front of fixed block passes through connecting rod and clamping
One end of bar is flexibly connected, and one end fixing sleeve of the right side cable core is equipped with connection sleeve, and the inside for connecting sleeve is equipped with
Two elastic sheet metals, one end of the left side cable core, which is fixedly connected with, connects bar, and connects the difference at the top and bottom of bar
It is fixedly connected with clamping block, the clamping block extends to the outside of connection sleeve and connects with the internal slide for connecting sleeve, institute
The external screw-thread for stating connection sleeve is set with the fastening nut positioned at clamping block side.
Optionally, the separation layer, insulated plastic glue-line, sponge foam isolation layer, steel wire silk floss stratum reticulare and caoutchouc layer
It is all made of colloid between outer surface and inner surface to be attached, and separation layer, insulated plastic glue-line, sponge foam isolation layer and natural
The thickness of rubber layer is between 0. 02 millimeters to 0. 1 millimeters.
Optionally, symmetrical notch grooving there are two being opened up on the connection sleeve, and connect the notch on sleeve
Grooving is mutually clamped with the external of clamping block, and the outside of the connection sleeve is provided with external screw thread, and connects the outer spiral shell of cartridge exterior
Line is mutually engaged with the internal screw thread inside fastening nut.
Optionally, the shape of the fixed plate is truncated cone-shaped, and rubber is set as on the right side of fixed plate, the fixed plate
The external interior thereof with round buss touches.
Optionally, the shape of the limited block is rectangle, and the inside of the limited block offers clamping groove, and clamping groove
Be internally provided with rubber sleeve.
Optionally, the outside of the positioning cage plate is provided with external thread groove, and positions external thread groove and screw thread on cage plate
The internal thread groove of set intralamellar part is mutually engaged.
Optionally, the shape of the clamping bar is L shape, and is clamped one end of bar and the inside of limited block and is mutually clamped.
The present invention provides a kind of new energy photo-voltaic power generation station photovoltaic cable, have it is following the utility model has the advantages that
1, the new energy photo-voltaic power generation station photovoltaic cable, passes through insulation fill stratum, separation layer, insulated plastic glue-line, sponge
Being equipped between foam isolation layer, steel wire silk floss stratum reticulare and caoutchouc layer, so that the energy resistant to high temperatures between the photovoltaic cable
Power is stronger, avoids the photovoltaic cable from occurring to soften and then influence the conveying of electric energy inside it under conditions of high temperature, while can
The photovoltaic cable is protected, it is larger and then break the cable core inside cable to avoid ambient pressure.
2, the new energy photo-voltaic power generation station photovoltaic cable passes through connection sleeve, elastic sheet metal, clamping block, fastening spiral shell
Female being equipped between clamping bar, so that contacting between two cables core more sufficiently, ensure that the conveying of electric energy, together
When can effectively prevent from falling off between two cables core, and then influence the transmission of subsequent electric energy.
3, the new energy photo-voltaic power generation station photovoltaic cable, by fixed plate, positioning cage plate, screw thread cage plate and round buss it
Between be used cooperatively, the joint of the photovoltaic cable can be protected, effectively avoid extraneous dust and vapor
Or rainwater enters the joint of the photovoltaic cable, so that connection electricity occurs for the device, while also making the peace of the photovoltaic cable
Full property is stronger, avoids the generation of electric shock phenomenon.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cross-sectional view of the invention；
Fig. 3 is the enlarged drawing of present invention connection sleeve；
Fig. 4 is the structural schematic diagram of present invention connection sleeve；
Fig. 5 is the structural schematic diagram of clamping block of the present invention；
Fig. 6 is the left view of round buss of the present invention；
Fig. 7 is the structural schematic diagram of limited block of the present invention.
In figure: 1, cable core；2, protective case；3, positioning rib；4, insulation fill stratum；5, separation layer；6, insulated plastic glue-line；
7, sponge foam isolation layer；8, steel wire silk floss stratum reticulare；9, caoutchouc layer；10, sleeve is connected；11, elastic sheet metal；12, it is clamped
Block；13, fastening nut；14, fixed plate；15, cage plate is positioned；16, screw thread cage plate；17, round buss；18, limited block；19, fixed
Block；20, it is clamped bar；21, bar is connected.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Fig. 1 to Fig. 7 is please referred to, the present invention provides a kind of technical solution: a kind of new energy photo-voltaic power generation station photovoltaic cable,
Including cable core 1, the insulated plastic glue-line 6 being set to outside cable core 1, and it is set in the fixed plate outside insulated plastic glue-line 6
14 and round buss 17, the outside of cable core 1 is enclosed with protective case 2, and the quantity of cable core 1 is four, four formation of cables core 1
Ring between be provided with positioning rib 3, and the outside of four cables core 1 and the outside of positioning rib 3 are provided with separation layer 5, every
Filled with the insulation fill stratum 4 between four cables core 1 and positioning rib 3, the outside of separation layer 5 is set for the inside of absciss layer 5
It is equipped with sponge foam isolation layer 7, the outermost layer of cable core 1 is provided with insulated plastic glue-line 6, and the inner ring setting of insulated plastic glue-line 6
There is steel wire silk floss stratum reticulare 8, caoutchouc layer 9 is filled between steel wire silk floss stratum reticulare 8 and sponge foam isolation layer 7, insulated plastic glue-line 6
Fixing sleeve equipped with fixed plate 14 and positions cage plate 15 respectively for outside, and the external screw-thread for positioning cage plate 15 is set with screw thread cage plate
16, screw thread cage plate 16 is fixedly connected with round buss 17 close to the side of fixed plate 14, and the inner diameter values of round buss 17 are less than fixation
The side of the diameter value of 14 side of plate, 15 top and bottom of positioning cage plate is respectively fixedly connected with the limit inside round buss 17
The side of position block 18,6 top and bottom of insulated plastic glue-line has been respectively fixedly connected with fixed block 19, and the front of fixed block 19 passes through
Connecting rod is flexibly connected with one end of clamping bar 20, and one end fixing sleeve of right-side cable core 1 is equipped with connection sleeve 10, and connector sleeve
The inside of cylinder 10 is set there are two elastic sheet metal 11, and one end of left-side cable core 1, which is fixedly connected with, connects bar 21, and connects bar 21
Top and bottom have been respectively fixedly connected with clamping block 12, clamping block 12 extend to the outside of connection sleeve 10 and with connect sleeve
10 internal slide connection, the external screw-thread of connection sleeve 10 are set with the fastening nut 13 positioned at 12 side of clamping block.
Wherein, separation layer 5, insulated plastic glue-line 6, sponge foam isolation layer 7, steel wire silk floss stratum reticulare 8 and caoutchouc layer 9 is outer
It is all made of colloid between surface and inner surface to be attached, and separation layer 5, insulated plastic glue-line 6, sponge foam isolation layer 7 and day
The thickness of right rubber layer 9 is between 0. 02 millimeters to 0. 1 millimeters, by being used cooperatively between structure, so that should
High-temperature resistance between photovoltaic cable is stronger, avoids the photovoltaic cable that softening and then shadow occurs inside it under conditions of high temperature
The conveying for ringing electric energy, while can protect the photovoltaic cable, and it is larger and then will be inside cable to avoid ambient pressure
Cable core 1 is broken.
Wherein, symmetrical notch grooving there are two opening up on sleeve 10 is connected, and connects the notch set on sleeve 10
Slot is mutually clamped with the external of clamping block 12, and the outside of connection sleeve 10 is provided with external screw thread, and connects the outer spiral shell outside sleeve 10
Line is mutually engaged with the internal screw thread inside fastening nut 13, by connecting the setting of sleeve 10, so that contacting between two cables core 1
More sufficiently, it ensure that the conveying of electric energy, while can effectively prevent from falling off between two cables core 1, and then after influence
The transmission of continuous electric energy.
Wherein, the shape of fixed plate 14 is truncated cone-shaped, and the right side of fixed plate 14 is set as rubber, the outside of fixed plate 14
It is touched with the interior thereof of round buss 17, by the setting of fixed plate 14, so that the connector position contact of the photovoltaic cable is more
Closely, the entrance for effectively preventing vapor and dust in outside air ensure that the unobstructed of circuit.
Wherein, the shape of limited block 18 is rectangle, and the inside of limited block 18 offers clamping groove, and the inside of clamping groove
Rubber sleeve is set, is arranged by the clamping of limited block 18, so that connecting even closer between two photovoltaic cables, is effectively kept away
Exempt to lead to the disengaging of 1 junction of cable core because of extraneous variation, and then has influenced the conveying of electric energy.
Wherein, the outside for positioning cage plate 15 is provided with external thread groove, and positions external thread groove and thread bush on cage plate 15
Internal thread groove inside plate 16 is mutually engaged.
Wherein, the shape for being clamped bar 20 is L shape, and is clamped one end of bar 20 and the inside of limited block 18 and is mutually clamped, and is guaranteed
Stability between the structure of junction, avoids and is detached from cable connection.
To sum up, the new energy photo-voltaic power generation station photovoltaic cable carries out pair in use, first picking up two cables core 1
Connect, by the outside for connecting bar 21 be inserted into connection sleeve 10 inside, and to connect two clamping blocks 12 on bar 21 with
Gap slot on connection sleeve 10 is mutually clamped, and then turns fastening nut 13 again, so that fastening nut 13 squeezes clamping block 12, it is right
Clamping block 12 carries out extruding fixation, so complete between 1 connector of cable core connection and then revotating card extension bar 20, make
Bar 20 must be clamped to rotate on fixed block 19, while the inside of the one end for being clamped bar 20 and limited block 18 is mutually clamped, finally
Screw thread cage plate 16 is turned again, so that round buss 17 rotates, the inside of round buss 17 is in contact with the outside of fixed plate 14, in turn
Complete the protection to the Exterior cable.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of new energy photo-voltaic power generation station photovoltaic cable, including cable core (1) are set to the external insulation of cable core (1)
Plastic layer (6), and it is set in the external fixed plate (14) of insulated plastic glue-line (6) and round buss (17), it is characterised in that: it is described
The outside of cable core (1) is enclosed with protective case (2), and the quantity of cable core (1) is four, and four cables core (1) are formed
Ring between be provided with positioning rib (3), and the outside of four cables core (1) is provided with the outside of positioning rib (3) and is isolated
Layer (5), the inside of the separation layer (5) is filled with the insulation fill stratum between four cables core (1) and positioning rib (3)
(4), the outside of the separation layer (5) is provided with sponge foam isolation layer (7), and the outermost layer of the cable core (1) is provided with absolutely
Edge plastic layer (6), and the inner ring of insulated plastic glue-line (6) is provided with steel wire silk floss stratum reticulare (8), the steel wire silk floss stratum reticulare (8) and sponge
Caoutchouc layer (9) are filled between foam isolation layer (7), the external fixing sleeve respectively of the insulated plastic glue-line (6) is equipped with solid
Fixed board (14) and positioning cage plate (15), and the external screw-thread for positioning cage plate (15) is set with screw thread cage plate (16), the thread bush
Plate (16) is fixedly connected with round buss (17) close to the side of fixed plate (14), and the inner diameter values of round buss (17) are less than fixed plate
(14) diameter value of side, the side positioned at the top and bottom of cage plate (15) have been respectively fixedly connected with positioned at round buss (17)
Internal limited block (18), the side at the top and bottom of the insulated plastic glue-line (6) have been respectively fixedly connected with fixed block (19), and
The front of fixed block (19) is flexibly connected by connecting rod with the one end for being clamped bar (20), one end of the right side cable core (1)
Fixing sleeve is equipped with connection sleeve (10), and the inside for connecting sleeve (10) is set there are two elastic sheet metal (11), the left side electricity
One end of cable core (1), which is fixedly connected with, connects bar (21), and connects and be respectively fixedly connected with clamping at the top and bottom of bar (21)
Block (12), the clamping block (12) extend to the outside of connection sleeve (10) and connect with the internal slide for connecting sleeve (10),
The external screw-thread of connection sleeve (10) is set with the fastening nut (13) positioned at clamping block (12) side.
2. a kind of new energy photo-voltaic power generation station photovoltaic cable according to claim 1, it is characterised in that: the separation layer
(5), the outer surface of insulated plastic glue-line (6), sponge foam isolation layer (7), steel wire silk floss stratum reticulare (8) and caoutchouc layer (9) and interior
It is all made of colloid between surface to be attached, and separation layer (5), insulated plastic glue-line (6), sponge foam isolation layer (7) and natural
The thickness of rubber layer (9) is between 0. 02 millimeters to 0. 1 millimeters.
3. a kind of new energy photo-voltaic power generation station photovoltaic cable according to claim 1, it is characterised in that: the connector sleeve
Symmetrical notch grooving there are two being opened up on cylinder (10), and connect the notch grooving on sleeve (10) and clamping block (12)
External to be mutually clamped, the outside of connection sleeve (10) is provided with external screw thread, and connects sleeve (10) external external screw thread and tight
Gu the internal internal screw thread of nut (13) is mutually engaged.
4. a kind of new energy photo-voltaic power generation station photovoltaic cable according to claim 1, it is characterised in that: the fixed plate
(14) shape is truncated cone-shaped, and rubber is set as on the right side of fixed plate (14), the outside of the fixed plate (14) and round buss
(17) interior thereof touching.
5. a kind of new energy photo-voltaic power generation station photovoltaic cable according to claim 1, it is characterised in that: the limited block
(18) shape is rectangle, the inside of the limited block (18) offers clamping groove, and clamping groove is internally provided with rubber
Set.
6. a kind of new energy photo-voltaic power generation station photovoltaic cable according to claim 1, it is characterised in that: the positioning sleeve
The outside of plate (15) is provided with external thread groove, and positions the interior spiral shell of the external thread groove on cage plate (15) and screw thread cage plate (16) inside
Groove is mutually engaged.
7. a kind of new energy photo-voltaic power generation station photovoltaic cable according to claim 1, it is characterised in that: the clamping bar
(20) shape is L shape, and is clamped the one end of bar (20) and the inside of limited block (18) and is mutually clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623102.3A CN109686479B (en) | 2018-12-28 | 2018-12-28 | Photovoltaic cable for new energy photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623102.3A CN109686479B (en) | 2018-12-28 | 2018-12-28 | Photovoltaic cable for new energy photovoltaic power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109686479A true CN109686479A (en) | 2019-04-26 |
| CN109686479B CN109686479B (en) | 2019-12-10 |
Family
ID=66190923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811623102.3A Active CN109686479B (en) | 2018-12-28 | 2018-12-28 | Photovoltaic cable for new energy photovoltaic power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109686479B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834032A (en) * | 2020-08-06 | 2020-10-27 | 安徽环宇电缆集团有限公司 | High temperature resistance new forms of energy photovoltaic cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN109686479B (en) | 2019-12-10 |
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Denomination of invention: A photovoltaic cable for new energy photovoltaic power stations Effective date of registration: 20231115 Granted publication date: 20191210 Pledgee: Bank of China Limited by Share Ltd. Gaoyou branch Pledgor: YANGZHOU SAIDE CABLE Co.,Ltd. Registration number: Y2023320000606 |
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