CN216054012U - Self-adhesion bare copper paper-covered combined wire - Google Patents
Self-adhesion bare copper paper-covered combined wire Download PDFInfo
- Publication number
- CN216054012U CN216054012U CN202121651859.0U CN202121651859U CN216054012U CN 216054012 U CN216054012 U CN 216054012U CN 202121651859 U CN202121651859 U CN 202121651859U CN 216054012 U CN216054012 U CN 216054012U
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- CN
- China
- Prior art keywords
- bare copper
- adhesive
- self
- copper flat
- wire
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 98
- 239000010949 copper Substances 0.000 title claims abstract description 98
- 239000000853 adhesive Substances 0.000 claims abstract description 68
- 239000010410 layer Substances 0.000 claims description 27
- 230000001070 adhesive effect Effects 0.000 claims description 24
- 239000003292 glue Substances 0.000 claims description 18
- 239000004020 conductor Substances 0.000 claims description 17
- 239000002390 adhesive tape Substances 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 15
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920000784 Nomex Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004763 nomex Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model discloses a self-adhesive bare copper paper-covered combined wire, which comprises a plurality of groups of bare copper flat wires, wherein single-wire insulating paper layers are wound outside the bare copper flat wires, the bare copper flat wires wound with the single-wire insulating paper layers are stacked side by side, self-adhesive sheets are arranged between the adjacent bare copper flat wires, the bare copper flat wires are fixed through the self-adhesive sheets, a wire insulating paper layer is arranged outside the stacked bare copper flat wires, an upper fixing sheet is arranged between the upper ends of the bare copper flat wires and the wire insulating paper layer, a lower fixing sheet is arranged between the lower ends of the bare copper flat wires and the wire insulating paper layer, the self-adhesive sheets are arranged between the adjacent bare copper flat wires, the lower fixing sheet and the upper fixing sheet are arranged at the upper ends and the lower ends of the bare copper flat wires, the side surfaces of the adjacent bare copper flat wires are fixed through the self-adhesive sheets, and the upper ends and the lower fixing sheets are limited and fixed through the lower fixing sheets, the displacement can not take place between the naked copper flat wire after the equipment, effectual reduction relative motion and friction.
Description
Technical Field
The utility model relates to the technical field of combined conductors, in particular to a self-adhesive bare copper paper-wrapped combined conductor.
Background
The bare copper paper-covered combined wire is an important part of a paper-covered winding wire, consists of a single wire or a plurality of wires, adopts NOMEX paper, telephone paper, cable paper, turn-to-turn insulating paper of a 500KV transformer and heat-resistant insulating paper as insulation, and is generally used as a winding material of an oil-immersed transformer.
When the existing bare copper paper-covered combined conductor is used, after a plurality of groups of single wires are fixed into a group, the single wires are easy to move relatively, friction is increased, the single wires are damaged, the service life of the combined conductor is prolonged, and the electrical performance of the combined conductor is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-adhesive bare copper paper-covered combined wire to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a self-adhesion bare copper paper package combination conductor, includes bare copper flat wire, bare copper flat wire is provided with the multiunit, bare copper flat wire outside has single line insulation paper layer around the package, stacks side by side around bare copper flat wire behind the package single line insulation paper layer, is provided with the self-adhesive piece between the adjacent bare copper flat wire, it is fixed through the self-adhesive piece to set up between the bare copper flat wire, and the bare copper flat wire that stacks is provided with wire insulation paper layer outward, be provided with the stationary blade between the upper end of bare copper flat wire and the wire insulation paper layer, be provided with down the stationary blade between the lower extreme of bare copper flat wire and the wire insulation paper layer.
As further preferable in the present technical solution: the lower fixing piece comprises a placing groove, protruding strips and a U-shaped frame, the protruding strips are arranged on the bottom surface of the U-shaped frame and are evenly distributed in multiple groups, the length extending direction of the protruding strips is the same as that of the U-shaped frame, and the placing groove is formed between the protruding strips and the U-shaped frame.
As further preferable in the present technical solution: the structure of the lower fixing piece is the same as that of the upper fixing piece, the upper end and the lower end of the bare copper flat wire are respectively arranged in the placing grooves of the upper fixing piece and the lower fixing piece, and the bottom end of each placing groove is provided with a fixing adhesive tape.
As further preferable in the present technical solution: and a self-adhesive strip is arranged between the end faces of the lower fixing piece and the upper fixing piece, and the surfaces of two sides of the self-adhesive strip are respectively adhered with the bare copper flat wire and the wire insulating paper layer.
As further preferable in the present technical solution: the self-adhesive sheet comprises an insulating gasket, a clamping cavity, a rubber sleeve and adhesive, wherein the clamping cavity is formed in the insulating gasket, the adhesive is filled in the rubber sleeve, the square of the rubber sleeve is arranged in the clamping cavity, the surface of the rubber sleeve is provided with a plurality of groups of rubber outlet holes, and the rubber outlet holes are provided with a plurality of groups of adhesive outlet holes.
As further preferable in the present technical solution: the insulating gasket comprises a hollowed-out area and an insulating sleeve, wherein the hollowed-out area is arranged on the surfaces of the two sides of the insulating sleeve, and the hollowed-out area corresponds to the position of the glue outlet hole.
As further preferable in the present technical solution: and a protective layer is arranged on the outer surface of the wire insulating paper layer and is a waterproof film.
The utility model provides a self-adhesive bare copper paper-covered combined wire which has the following beneficial effects:
(1) according to the utility model, the self-adhesive sheets are arranged between the adjacent lapped bare copper flat wires, the lower fixing sheet and the upper fixing sheet are formed by the placing grooves, the protruding strips and the U-shaped frames at the upper end and the lower end of the bare copper flat wires, when the combined conductor is used, the upper end and the lower end of the bare copper flat wires are placed in the placing grooves of the upper fixing sheet and the lower fixing sheet and are fixed by the fixing adhesive tapes in the placing grooves, so that the side surfaces of the bare copper flat wires of the whole combined conductor are fixed by the self-adhesive sheets, and the upper end and the lower end of the bare copper flat wires are fixed in a limiting manner by the lower fixing sheet and the upper fixing sheet, so that the assembled bare copper flat wires cannot displace to form a whole, the relative motion among the bare copper flat wires of each group is effectively reduced, the friction is reduced, and the electrical performance of the whole combined conductor is improved.
(2) The self-adhesive sheet is composed of the insulating gasket, the clamping cavity, the glue containing sleeve and the adhesive glue, the glue containing sleeve filled with the adhesive glue is arranged in the insulating gasket, the self-adhesive sheet is arranged between each group of bare copper flat wires when the self-adhesive sheet is used, the self-adhesive sheet is mutually extruded after the position is confirmed, the adhesive glue in the glue containing sleeve overflows through the glue outlet and the hollow area on the insulating gasket, the bare copper flat wires are adhered and fixed by the overflowing adhesive glue, the structure can adjust the position between each group of bare copper flat wires when the structure is installed, and the structure is combined with pressing and fixing after the adjustment is finished, so that the structure is simple and convenient, and the flexibility is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a self-adhesive sheet construction of the present invention;
FIG. 3 is a schematic view of the structure of the lower fixing sheet of the present invention;
FIG. 4 is a schematic view of the upper fixing sheet of the present invention.
In the figure: 1. bare copper flat wires; 2. a single wire insulation paper layer; 3. a self-adhesive sheet; 4. a wire insulation paper layer; 5. a protective layer; 6. a lower fixing sheet; 7. an upper fixing sheet; 8. self-adhesive strips; 9. fixing an adhesive tape; 10. a placement groove; 11. a raised strip; 12. a U-shaped frame; 13. a glue outlet hole; 14. a hollow-out area; 15. an insulating sleeve; 16. an insulating spacer; 17. a clamp cavity; 18. installing a rubber sleeve; 19. and (5) sticking glue.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a self-adhesion naked copper paper package combination conductor, including naked copper flat wire 1, naked copper flat wire 1 is provided with the multiunit, 1 outside of naked copper flat wire is wrapped there is single line insulation paper layer 2, naked copper flat wire 1 after wrapping single line insulation paper layer 2 stacks side by side, be provided with from the bonding die 3 between the adjacent naked copper flat wire 1, it is fixed through from the bonding die 3 to set up between the naked copper flat wire 1, the naked copper flat wire 1 that stacks is provided with wire insulation paper layer 4 outward, be provided with stationary blade 7 between the upper end of naked copper flat wire 1 and the wire insulation paper layer 4, be provided with down stationary blade 6 between the lower extreme of naked copper flat wire 1 and the wire insulation paper layer 4.
In this embodiment, specifically: the lower fixing piece 6 comprises a placing groove 10, a plurality of groups of protruding strips 11 and a U-shaped frame 12, the bottom surface of the U-shaped frame 12 is provided with the protruding strips 11, the protruding strips 11 are uniformly distributed, the length extending direction of the protruding strips 11 is the same as that of the U-shaped frame 12, the placing groove 10 is formed between the protruding strips 11 and the U-shaped frame 12, the lower fixing piece 6 and the upper fixing piece 7 are the same in structure, the upper end and the lower end of the bare copper flat wire 1 are respectively arranged in the placing grooves 10 of the upper fixing piece 7 and the lower fixing piece 6, the bottom end of the placing groove 10 is provided with a fixing adhesive tape 9, when the lower fixing piece 6 and the upper fixing piece 7 are used for fixing and limiting a plurality of groups of bare copper flat wires 1, when the self-adhesive tape 3 is combined, the assembled bare copper flat wires 1 cannot displace to form a whole, and the fixing adhesive tape 9 on the placing groove 10 can fix the bare copper flat wires 1, the relative motion among each group of bare copper flat wires 1 is effectively reduced, the friction is reduced, and the electrical performance of the whole combined wire is improved.
In this embodiment, specifically: and a self-adhesive strip 8 is arranged between the end surfaces of the lower fixing sheet 6 and the upper fixing sheet 7, the surfaces of two sides of the self-adhesive strip 8 are respectively adhered with the bare copper flat wire 1 and the conductor insulating paper layer 4, and the bare copper flat wire 1 and the conductor insulating paper layer 4 are adhered and fixed under the action of the self-adhesive strip 8.
In this embodiment, specifically: the self-adhesive sheet 3 comprises an insulating gasket 16, a clamping cavity 17, a rubber sleeve 18 and adhesive 19, the clamping cavity 17 is arranged in the insulating gasket 16, the adhesive 19 is filled on the rubber sleeve 18, the square of the rubber sleeve 18 is arranged in the clamping cavity 17, the surface of the rubber sleeve 18 is arranged in a rubber hole 13, a plurality of groups of rubber holes 13 are arranged, the insulating gasket 16 comprises a hollow area 14 and an insulating sleeve 15, the hollow areas 14 are arranged on the surfaces of the two sides of the insulating sleeve 15, the positions of the hollow areas 14 correspond to the positions of the rubber holes 13, when the self-adhesive sheet 3 is used, the wrapped bare copper flat wire 1 is placed in a placing groove 10 of a lower fixing sheet 6, then the self-adhesive sheet 3 is placed between each group of the bare copper flat wires 1, after the positions are adjusted, the placing groove 10 of an upper fixing sheet 7 is buckled at the top of the bare copper flat wire 1, after the positions are confirmed, the bare copper flat wires 1 are pressed from the two sides, under the action of pressure, the adhesive 19 in the rubber sleeve 18 overflows through the rubber holes 13 and the hollow areas 14 on the insulating gasket 16, then paste adjacent naked copper flat wire 1 fixedly, the position between each group of naked copper flat wire 1 is convenient for adjust when the installation to this kind of structure, combines to press fixedly after the regulation, and is simple and convenient, increases the flexibility.
In this embodiment, specifically: the outer surface of the wire insulating paper layer 4 is provided with a protective layer 5, and the protective layer 5 is a waterproof film, so that the wire insulating paper layer 4 has a good waterproof effect by using the waterproof film when in use.
It should be noted that, in the self-adhesive bare copper paper covered combined conductor, during operation, a single wire insulating paper layer 2 is wound outside each bare copper flat wire 1, and finally, a conductor insulating paper layer 4 is arranged after a plurality of groups of the wound bare copper flat wires 1 are stacked, so that the whole combined conductor has good insulation performance and improves the insulation strength, a self-adhesive sheet 3 is arranged between each group of the wound bare copper flat wires 1, the wound bare copper flat wires 1 are fixed by the self-adhesive sheet 3, the fixing effect is good, a lower fixing sheet 6 and an upper fixing sheet 7 are arranged at the upper end and the lower end of the plurality of groups of the bare copper flat wires 1, the lower fixing sheet 6 and the upper fixing sheet 7 are both composed of a placing groove 10, a convex strip 11 and a U-shaped frame 12, a placing groove 10 is formed on the bottom surface of the U-shaped frame 12 by the plurality of the convex strips 11, and during installation, the wound bare copper flat wires 1 are placed in the placing grooves 10 of the lower fixing sheet 6 and the upper fixing sheet 7, the lower fixing sheet 6 and the upper fixing sheet 7 are utilized to fix and limit a plurality of groups of bare copper flat wires 1, when the self-adhesive sheet 3 is combined for use, the assembled bare copper flat wires 1 cannot be displaced to form a whole, the bare copper flat wires 1 can be fixed by the fixing adhesive tape 9 on the placing groove 10, the relative movement between the groups of bare copper flat wires 1 is effectively reduced, the friction is reduced, the electrical performance of the whole combined conductor is improved, moreover, the self-adhesive sheet 3 is composed of insulating gaskets 16, clamping cavities 17, adhesive sleeves 18 and adhesive glue 19, the adhesive glue 19 is filled in the adhesive sleeves 18 and then placed in the clamping cavities 17 of the insulating gaskets 16, when the self-adhesive sheet 3 is placed between the groups of bare copper flat wires 1, when the position is completely determined, the self-adhesive sheet 3 is extruded mutually, so that the adhesive glue 19 in the adhesive sleeves 18 overflows through the glue outlet 13 and the hollowed-out areas 14 on the insulating gaskets 16, then paste adjacent naked copper flat wire 1 fixedly, the position between each group of naked copper flat wire 1 is convenient for adjust when the installation to this kind of structure, combines to press fixedly after the regulation, and is simple and convenient, increases the flexibility.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a self-adhesion naked copper paper package composite conductor, includes naked copper flat wire (1), its characterized in that: bare copper flat wire (1) is provided with the multiunit, bare copper flat wire (1) outside has single line insulated paper layer (2) around the package, stacks side by side bare copper flat wire (1) after single line insulated paper layer (2), is provided with between adjacent bare copper flat wire (1) from bonding die (3), it is fixed through from bonding die (3) to set up between bare copper flat wire (1), and the bare copper flat wire (1) that stacks is provided with wire insulated paper layer (4) outward, be provided with between the upper end of bare copper flat wire (1) and wire insulated paper layer (4) and go up stationary blade (7), be provided with down stationary blade (6) between the lower extreme of bare copper flat wire (1) and wire insulated paper layer (4).
2. The self-adhesive bare copper paper-covered combined wire according to claim 1, characterized in that: the lower fixing piece (6) comprises a placing groove (10), protruding strips (11) and a U-shaped frame (12), wherein the protruding strips (11) are arranged on the bottom surface of the U-shaped frame (12), multiple groups of the protruding strips (11) are uniformly distributed, the length extending direction of the protruding strips (11) is the same as that of the U-shaped frame (12), and the placing groove (10) is formed between the protruding strips (11) and the U-shaped frame (12).
3. The self-adhesive bare copper paper-covered combined wire according to claim 2, characterized in that: the structure of the lower fixing piece (6) is the same as that of the upper fixing piece (7), the upper end and the lower end of the bare copper flat wire (1) are respectively arranged in a placing groove (10) of the upper fixing piece (7) and the lower fixing piece (6), and a fixing adhesive tape (9) is arranged at the bottom end of the placing groove (10).
4. The self-adhesive bare copper paper-covered combined wire according to claim 1, characterized in that: and a self-adhesive strip (8) is arranged between the end faces of the lower fixing piece (6) and the upper fixing piece (7), and the surfaces of two sides of the self-adhesive strip (8) are respectively adhered to the bare copper flat wire (1) and the wire insulating paper layer (4).
5. The self-adhesive bare copper paper-covered combined wire according to claim 1, characterized in that: the self-adhesive sheet (3) comprises an insulating gasket (16), a clamping cavity (17), an adhesive filling sleeve (18) and adhesive glue (19), wherein the insulating gasket (16) is internally provided with the clamping cavity (17), the adhesive glue (19) is filled in the adhesive filling sleeve (18), the square of the adhesive filling sleeve (18) is arranged in the clamping cavity (17), the surface of the adhesive filling sleeve (18) is arranged in an adhesive outlet hole (13), and a plurality of groups of adhesive outlet holes (13) are formed.
6. The self-adhesive bare copper paper-covered combined wire according to claim 5, characterized in that: the insulating gasket (16) comprises a hollowed-out area (14) and an insulating sleeve (15), the hollowed-out area (14) is arranged on the surfaces of the two sides of the insulating sleeve (15), and the hollowed-out area (14) corresponds to the position of the glue outlet hole (13).
7. The self-adhesive bare copper paper-covered combined wire according to claim 1, characterized in that: and a protective layer (5) is arranged on the outer surface of the wire insulating paper layer (4), and the protective layer (5) is a waterproof film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651859.0U CN216054012U (en) | 2021-07-20 | 2021-07-20 | Self-adhesion bare copper paper-covered combined wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651859.0U CN216054012U (en) | 2021-07-20 | 2021-07-20 | Self-adhesion bare copper paper-covered combined wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216054012U true CN216054012U (en) | 2022-03-15 |
Family
ID=80555491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121651859.0U Expired - Fee Related CN216054012U (en) | 2021-07-20 | 2021-07-20 | Self-adhesion bare copper paper-covered combined wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216054012U (en) |
-
2021
- 2021-07-20 CN CN202121651859.0U patent/CN216054012U/en not_active Expired - Fee Related
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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: 20220315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |