Combined paper-covered copper flat wire
By designing a combined paper-wrapped copper flat wire containing multiple layers of pulp and copper flat wire, the problem that the existing technology cannot meet the needs of special structural transformers is solved, and excellent conductivity and good electrical insulation performance are achieved, which is suitable for multiple environment and wiring scenarios.
Patent Information
- Application Number
- CN202323324889.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-07
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2033-12-07
AI Technical Summary
The existing paper-packed copper flat wire cannot meet the different needs of some special structural transformers for wire structures.
A combined paper-packed copper flat wire is designed, including support device, auxiliary device, transportation device, detection mechanism, operation display device, paper-packing sheath, identification mark, PE layer sheath, pulp layer, cotton yarn layer, cardboard Layer, mica layer, junction box housing, connector, terminal board, fixing element, clamping device, elastic element, copper conductive sheet, terminal box housing, wiring terminal, terminal board, PVC material and stabilizing screws.
This combined paper-packed copper flat wire has excellent conductivity and good electrical insulation properties, which can effectively transmit current, reduce power loss, and provide mechanical strength and durability. It is suitable for scenarios where bending and wiring are required.
Smart Images

Figure CN222462401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of combined paper-wrapped copper flat wires, in particular to a combined paper-wrapped copper flat wire. Background Art
[0002] A combined paper-covered copper flat wire is a paper-covered copper flat wire commonly used in existing transformers. Due to its special working conditions, with the continuous development of transformers, transformers with different performances have different requirements for the structure of the wire. The existing paper-covered copper flat wire cannot meet the needs of some special structure transformers.
[0003] As shown in the announcement number CN 203882661 U, a combined paper-wrapped copper flat wire is disclosed, comprising a first copper flat wire, a second copper flat wire, a turnkey insulation layer and a self-locking insulation paper, wherein the outer layers of the first copper flat wire and the second copper flat wire are both wrapped with a layer of self-locking wrapped insulation paper, the first copper flat wire comprises a first copper flat wire body base and a copper flat wire groove, the copper flat wire groove is arranged below the first copper flat wire body base, the second copper flat wire comprises a second copper flat wire body base and a copper flat wire convex strip, the copper flat wire convex strip is arranged above the second copper flat wire body base, the first copper flat wire and the second copper flat wire are bonded together through the copper flat wire groove and the copper flat wire convex strip, the outer side of the first copper flat wire is wrapped with a turnkey insulation layer, and the outer side of the second copper flat wire is wrapped with a turnkey insulation layer. Utility Model Content
[0004] The utility model aims to provide a combined paper-covered copper rectangular wire to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A combined paper-covered copper flat wire comprises a supporting device, an auxiliary device is fixedly installed above the supporting device, a conveying device is fixedly installed above the auxiliary device, a detection mechanism is fixedly installed in front of the conveying device, and an operation display device is fixedly installed on the right side of the testing device.
[0007] Preferably, the main body structure comprises a paper-wrapped sheath, an identification mark is fixedly installed on the top of the paper-wrapped sheath, and a PE layer sheath is fixedly installed on the inner side of the paper-wrapped sheath.
[0008] Preferably, the insulating mechanism comprises a pulp layer, a cotton yarn layer is fixedly installed on the inner side of the pulp layer, a cardboard layer is fixedly installed on the inner side of the cotton yarn layer, and a mica layer is fixedly installed on the inner side of the cardboard layer.
[0009] Preferably, the wiring mechanism comprises a wiring box shell, a connector is fixedly mounted on the inner side of the wiring box shell, a wiring board is fixedly mounted on the inner side of the connector, and a fixing element is fixedly mounted on the inner side of the wiring board.
[0010] Preferably, the cable clamp mechanism comprises a clamping device, an elastic element is fixedly installed inside the clamping device, and a copper conductive sheet is fixedly installed in front of the elastic element.
[0011] Preferably, the terminal box mechanism includes a terminal box shell, a wiring terminal is fixedly installed inside the terminal box shell, a terminal board is fixedly installed in front of the wiring terminal, a PVC material is fixedly installed on the terminal board, and a stabilizing screw is fixedly installed above the PVC material.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. This kind of combined paper covered copper flat wire, when in use, takes advantage of the excellent conductive properties of the combined paper covered copper flat wire, copper has low resistivity and high conductivity, can effectively transmit current and reduce power loss, the paper insulation layer can effectively isolate the copper conductor from the external environment, prevent current leakage or short circuit, and provide good electrical insulation performance, the paper insulation layer can protect the copper conductor from mechanical damage, corrosion or other external influences, and extend the service life of the combined paper covered copper flat wire, the paper insulation layer increases the mechanical strength of the combined paper covered copper flat wire, making it more durable and reliable, the clamping device is used to fix and clamp the combined paper covered copper flat wire to ensure its stable and reliable connection, in order to provide good fixing and buffering performance of the cable inside the clamp, an elastic element is used to help reduce the loosening or damage of the cable under vibration or impact conditions, the terminal is used to connect the combined paper covered copper flat wire and other electrical equipment, and the connector is used to connect the combined paper covered copper flat wire with other electrical equipment.
[0014] 2. This is a combined paper-wrapped copper flat wire, which uses paper as the insulating material and achieves electrical insulation by wrapping multiple layers of paper pulp on the copper flat wire. The combined paper-wrapped copper flat wire is softer and more flexible than other traditional power wires and is suitable for scenes that require bending and wiring. This softness makes installation more convenient. The paper-wrapped insulation layer of the combined paper-wrapped copper flat wire provides good insulation properties, enabling it to be used under different environmental conditions. At the same time, the paper insulation layer also has certain corrosion resistance and heat resistance, which can protect the copper conductor from external influences. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the wiring mechanism structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the cable clamp structure of the utility model;
[0018] Figure 4This is a schematic diagram of the terminal box structure of the utility model.
[0019] In the figure: 1. Paper-wrapped protective cover; 2. PE-layer protective cover; 3. Identification mark; 4. Paper pulp layer; 5. Cotton yarn layer; 6. Cardboard layer; 7. Mica layer; 8. Wire box shell; 9. Connector; 10. Terminal block; 11. Fixing element; 12. Clamping device; 13. Elastic element; 14. Copper conductive sheet; 15. Terminal box shell; 16. Wiring terminal; 17. Terminal block; 18. PVC material; 19. Stabilizing screw. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:
[0022] A combined paper-wrapped copper flat wire comprises a main body mechanism, an insulating mechanism is fixedly installed inside the main body mechanism, a terminal box mechanism and a wiring mechanism are fixedly installed behind the insulating mechanism, a wiring mechanism is fixedly installed behind the terminal box mechanism, and a cable clamp mechanism is movably installed inside the terminal box mechanism. When the combined paper-wrapped copper flat wire is used, the combined paper-wrapped copper flat wire has excellent electrical conductivity. Copper has low resistivity and high electrical conductivity, can effectively transmit current, and reduce power loss. The paper insulation layer can effectively isolate the copper conductor from the external environment, prevent current leakage or short circuit, and provide good electrical insulation performance. The paper insulation layer can protect the copper conductor from mechanical damage, corrosion or other external influences, and extend the service life of the combined paper covered copper flat wire. The paper insulation layer increases the mechanical strength of the combined paper covered copper flat wire, making it more durable and reliable. The clamping device is used to fix and clamp the combined paper covered copper flat wire to ensure its stable and reliable connection. In order to provide good fixation and buffering performance of the cable inside the clamp, elastic elements are used to help reduce loosening or damage of the cable under vibration or impact conditions. The terminal block is used to connect the combined paper covered copper flat wire and other electrical equipment. The connector is used to connect the combined paper covered copper flat wire with other electrical equipment.
[0023] In this embodiment, preferably, the main body structure includes a paper-wrapped sheath, an identification mark is fixedly installed on the top of the paper-wrapped sheath, and a PE layer sheath 2 is fixedly installed on the inner side of the paper-wrapped sheath.
[0024] In this embodiment, preferably, the insulating mechanism includes a pulp layer 4, a cotton yarn layer 5 is fixedly installed on the inner side of the pulp layer 4, a cardboard layer 6 is fixedly installed on the inner side of the cotton yarn layer 5, and a mica layer 7 is fixedly installed on the inner side of the cardboard layer 6.
[0025] In this embodiment, preferably, the wiring mechanism includes a wiring box housing 8 , a connector 9 is fixedly installed inside the wiring box housing 8 , a wiring board 10 is fixedly installed inside the connector 9 , and a fixing element 11 is fixedly installed inside the wiring board 10 .
[0026] In this embodiment, preferably, the cable clamp mechanism comprises a clamping device 12 , an elastic element 13 is fixedly installed inside the clamping device 12 , and a copper conductive sheet 14 is fixedly installed in front of the elastic element 13 .
[0027] In this embodiment, preferably, the terminal box mechanism includes a terminal box housing 15, the terminal box housing 15 has wiring terminals fixedly installed inside, a terminal board 17 is fixedly installed in front of the wiring terminals, a PVC material 18 is fixedly installed on the terminal board 17, and a stabilizing screw 19 is fixedly installed above the PVC material 18.
[0028] A combined paper-wrapped copper flat wire of the present embodiment, when in use, takes advantage of the excellent electrical conductivity of the combined paper-wrapped copper flat wire, copper has low resistivity and high electrical conductivity, can effectively transmit current, and reduce power loss, the paper insulation layer can effectively isolate the copper conductor from the external environment, prevent current leakage or short circuit, and provide good electrical insulation performance, the paper insulation layer can protect the copper conductor from mechanical damage, corrosion or other external influences, and extend the service life of the combined paper-wrapped copper flat wire, the paper insulation layer increases the mechanical strength of the combined paper-wrapped copper flat wire, making it more durable and reliable, the clamping device is used to fix and clamp the combined paper-wrapped copper flat wire to ensure its stable and reliable connection, in order to provide good fixing and buffering performance of the cable inside the clamp, an elastic element is used, It helps to reduce the loosening or damage of cables under vibration or impact conditions. The terminal blocks are used to connect the combined paper-wrapped copper flat wires and other electrical equipment. The connectors are used to connect the combined paper-wrapped copper flat wires with other electrical equipment. This combined paper-wrapped copper flat wire uses paper as the insulating material. The electrical insulation effect is achieved by wrapping multiple layers of paper pulp on the copper flat wire. The combined paper-wrapped copper flat wire is softer and more flexible than other traditional power wires. It is suitable for scenes that require bending and wiring. This softness makes installation more convenient. The paper-wrapped insulation layer of the combined paper-wrapped copper flat wire provides good insulation properties, enabling it to be used in different environmental conditions. At the same time, the paper insulation layer also has certain corrosion resistance and heat resistance, which can protect the copper conductor from external influences.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A combined paper-covered rectangular copper wire, characterized in that: It comprises a main body mechanism, an insulating mechanism is fixedly installed inside the main body mechanism, a terminal box mechanism and a wiring mechanism are fixedly installed behind the insulating mechanism, a wiring mechanism is fixedly installed behind the terminal box mechanism, and a cable clamp mechanism is movably installed inside the terminal box mechanism; The cable clamp mechanism comprises a clamping device (12), an elastic element (13) is fixedly installed inside the clamping device (12), and a copper conductive sheet (14) is fixedly installed in front of the elastic element (13).
2. The combined paper-covered rectangular copper wire according to claim 1, characterized in that: The main body structure comprises a paper-wrapped sheath, an identification mark is fixedly installed on the top of the paper-wrapped sheath, and a PE layer sheath (2) is fixedly installed on the inside of the paper-wrapped sheath.
3. The combined paper-covered rectangular copper wire according to claim 1, characterized in that: The insulating structure comprises a pulp layer (4), a cotton yarn layer (5) is fixedly installed on the inner side of the pulp layer (4), a cardboard layer (6) is fixedly installed on the inner side of the cotton yarn layer (5), and a mica layer (7) is fixedly installed on the inner side of the cardboard layer (6).
4. The combined paper-covered rectangular copper wire according to claim 1, characterized in that: The wiring mechanism comprises a wiring box housing (8), a connector (9) is fixedly installed inside the wiring box housing (8), a wiring board (10) is fixedly installed inside the connector (9), and a fixing element (11) is fixedly installed inside the wiring board (10).
5. The combined paper-covered rectangular copper wire according to claim 1, characterized in that: The terminal box mechanism comprises a terminal box housing (15), a wiring terminal is fixedly mounted inside the terminal box housing (15), a terminal board (17) is fixedly mounted in front of the wiring terminal, a PVC material (18) is fixedly mounted on the terminal board (17), and a stabilizing screw (19) is fixedly mounted above the PVC material (18).
Citation Information
Patent Citations
Combined paper-covered copper flat wire
CN203882661U