CN115764338B - Wire connection structure and connection method - Google Patents
Wire connection structure and connection method Download PDFInfo
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- CN115764338B CN115764338B CN202211561170.8A CN202211561170A CN115764338B CN 115764338 B CN115764338 B CN 115764338B CN 202211561170 A CN202211561170 A CN 202211561170A CN 115764338 B CN115764338 B CN 115764338B
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Abstract
The invention relates to the field of wire and cable line connection, and particularly discloses an electric wire connection structure and a connection method. The copper core insulation device comprises two sections of insulation straight cylinders, wherein one ends of the two sections of insulation straight cylinders extend inwards to form a flange, a hole capable of allowing a copper core to pass through is formed in the middle of the flange, a notch is formed in the other end of the flange, and a ring is arranged on the other side of the flange, which is located on the same diameter with the notch; each section of insulating straight cylinder is sleeved with an insulating threaded cylinder, a hole on the insulating threaded cylinder can accommodate a wire to pass through, the insulating threaded cylinder is the same as the insulating straight cylinder in shape, and the two insulating threaded cylinders can be connected together through threads; the diameter of the insulating straight cylinder is larger than twice the diameter of the copper core. According to the invention, copper cores of two wires are crossed through the cooperation of the ring and the notch, then the stirring plate and the stirring groove are matched for screwing until the wires are twisted into a twist braid, and finally the two insulating thread cylinders are screwed together to form an insulating shell, so that the electric wire is time-saving and labor-saving and has high efficiency.
Description
Technical Field
The invention relates to the field of wire and cable line connection, in particular to an electric wire connection structure and simultaneously provides a connection method.
Background
In power supply systems, the connection of wires and cables is a common operation, which involves the connection of various wires, wherein the connection of individual wires is an important one of them, which is mainly used in maintenance work of the line. The connection requirement of the single wires is high, two wires are connected together and must be firm and cannot loosen, otherwise, serious line loss and spark can be caused, even electric spark is caused, and the following mode is generally adopted for wiring: firstly, peeling the ends of two wires, crossing the peeled ends together, and then twisting the peeled ends into a twist braid shape; secondly, take one of them as the center, another winding is on first, because the sinle silk is usually the copper core, and is harder, therefore need with the help of pliers when operating, waste time and energy very much, the operation is inconvenient, inefficiency.
Disclosure of Invention
The invention provides a wire connection structure and a connection method which are convenient to operate and time-saving and labor-saving, in order to make up the defects of the prior art.
The invention is realized by the following technical scheme:
an electric wire connection structure, characterized by: the copper core-containing insulating straight cylinder comprises two sections, wherein one end of each of the two sections of the insulating straight cylinders extends inwards to form a flange, a hole capable of allowing the copper core to pass through is formed in the middle of the flange, a notch is formed in the other end of each of the two sections of the insulating straight cylinders, and a ring is arranged on the other side of the flange, which is located on the same diameter with the notch; each section of insulating straight cylinder is sleeved with an insulating threaded cylinder, a hole on the insulating threaded cylinder can accommodate a wire to pass through, the insulating threaded cylinder is the same as the insulating straight cylinder in shape, and the two insulating threaded cylinders can be connected together through threads; the diameter of the insulating straight cylinder is larger than twice the diameter of the copper core.
The notch is L-shaped.
The notch is in a shape of a circle.
The length of the insulating straight cylinder is 1-2 cm, and the length of the insulating threaded cylinder is 5-10 cm.
The insulation straight section of thick bamboo outer wall is equipped with and stirs the board, insulation screw thread section of thick bamboo inner wall is equipped with and stirs the groove, stir the groove and be located the one end of keeping away from the flange, stir the length in groove and be not greater than the length of stirring the board.
The connecting method of the wire connecting structure is characterized in that firstly, the ends of two wires are peeled off to expose a copper core; respectively enabling two insulating thread cylinders to pass through an electric wire, enabling copper cores to pass through holes on an insulating straight cylinder and then pass through rings in the insulating straight cylinder, then penetrating into a notch of another insulating straight cylinder, enabling the two copper cores to form a cross, sleeving the insulating thread cylinders on the insulating straight cylinder, enabling a poking plate to be inserted into a poking groove, and then screwing the two insulating thread cylinders in opposite directions to enable the two copper cores to be twisted together until the copper cores cannot be twisted; then two insulating screw thread barrels are close to each other, at the moment, the poking groove is separated from the poking plate, and the two insulating screw thread barrels are screwed together.
The beneficial effects of the invention are as follows:
according to the invention, copper cores of two wires are crossed through the cooperation of the ring and the notch, then the stirring plate and the stirring groove are matched for screwing until the wires are twisted into a twist braid, and finally the two insulating thread cylinders are screwed together to form an insulating shell, so that the electric wire is time-saving and labor-saving and has high efficiency.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic cross-sectional view of the present invention in use;
FIG. 2 is a right side schematic view of the insulated threaded cylinder of FIG. 1;
FIG. 3 is a schematic left-hand view of the insulated threaded cylinder of FIG. 1;
FIG. 4 is a schematic top view of the insulating cylinder of FIG. 1 on the left;
FIG. 5 is a schematic top view of the right insulating cylinder of FIG. 1;
FIG. 6 is another embodiment of a notch;
FIG. 7 is a right side view of the insulating cylinder of FIG. 1;
fig. 8 is an enlarged schematic view of the structure at a in fig. 1.
In the figure, 1 insulating straight section of thick bamboo, 2 insulating screw thread section of thick bamboo, 3 flange, 4 breach, 5 rings, 6 stir the board, 7 stir the groove.
Detailed Description
The drawings illustrate specific embodiments of the invention. As shown in fig. 1 to 8, the whole device of the wire connecting structure and the wire connecting method adopts insulating materials, and consists of two identical insulating straight cylinders 1 and two identical insulating thread cylinders 2, wherein the two insulating thread cylinders 2 are mutually matched and screwed together; the insulating straight cylinder 1 and the insulating threaded cylinder 2 have the same structure and are cylindrical, one end of the insulating straight cylinder is inwards extended to form a flange 3, a hole is reserved in the middle of the flange 3, the hole in the insulating straight cylinder 1 can penetrate through a copper core of an electric wire, and the hole in the insulating threaded cylinder 2 can penetrate through the electric wire.
The diameter of the insulating straight cylinder 1 is slightly larger than twice the diameter of the copper cores so as to facilitate penetration of two strands of copper cores, and the diameter of the insulating straight cylinder 1 is smaller than that of the insulating threaded cylinder 2 and can be freely sleeved in the insulating threaded cylinder 2.
The length of the insulating straight cylinder 1 is 1-2 cm, and the length of the insulating threaded cylinder 2 is 5-10 cm.
A notch 4 is formed at the other end of the insulating straight cylinder 1 opposite to the flange 3, the notch 4 can be L-shaped or in a shape like a Chinese character 'Hui', and the notch 4 can also allow a copper core to pass through.
Opposite the notch 4 there is a ring 5, the ring 5 being able to pass through the copper core; in order to enhance the strength of the ring 5, the ring 5 may be cylindrical with a length of 3-5 mm.
The outer wall of the insulating straight cylinder 1 is provided with a poking plate 6, the poking plate 6 is longitudinal, the inner wall of the insulating threaded cylinder 2 is provided with a poking groove 7, the poking groove 7 is matched with the poking plate 6, the poking groove 7 is located at one end far away from the flange 3, the length of the poking groove 7 is not greater than that of the poking plate 6, and meanwhile the outer end of the poking groove 7 is kept at a distance from the port of the insulating threaded cylinder 2 so that the two insulating threaded cylinders 2 can be connected together in a threaded mode.
The method for connecting the electric wires through the connecting structure comprises the following steps:
firstly, peeling the ends of two wires to expose a copper core; as shown in fig. 1, two insulating thread cylinders 2 are respectively penetrated through an electric wire, the distance between the insulating thread cylinders 2 is longer, enough space for operating the insulating straight cylinders 1 is reserved, then copper cores are penetrated through holes on the insulating straight cylinders 1 and then penetrated through rings 5 in the insulating straight cylinders 1, then penetrated into gaps 4 of the other insulating straight cylinders 1, two copper cores are crossed, the lengths of the copper cores transmitted from the gaps 4 can be longer, namely the distance between the two insulating straight cylinders 1 is relatively short, then the insulating thread cylinders 2 are sleeved on the insulating straight cylinders 1, a poking plate 6 is inserted into a poking groove 7, then the two insulating thread cylinders 2 are twisted in opposite directions, the two insulating straight cylinders 1 are slowly retracted, and the non-part of the exposed gaps 4 is gradually shortened until the copper cores cannot be twisted; then two insulating thread cylinders 2 are close to each other, at the moment, the poking groove 7 is separated from the poking plate 6, and the two insulating thread cylinders 2 are screwed together, at the moment, the twisted electric wire and the two insulating straight cylinders 1 are left in the cavity formed by the insulating thread cylinders 2.
The technical features are known to those skilled in the art except the technical features described in the specification.
Claims (5)
1. An electric wire connection structure, characterized by: the copper core-containing insulating straight tube comprises two sections of insulating straight tubes (1), wherein one end of each of the two sections of insulating straight tubes (1) extends inwards to form a flange (3), a hole capable of allowing a copper core to pass through is formed in the middle of each flange (3), a notch (4) is formed in the side wall of the other end of each of the two sections of insulating straight tubes, and a ring (5) is arranged on the other side of the two sections of insulating straight tubes, which is located on the same diameter as the notch (4); each section of insulating straight cylinder (1) is sleeved with an insulating threaded cylinder (2), a hole on each insulating threaded cylinder (2) can accommodate a wire to pass through, the insulating threaded cylinders (2) and the insulating straight cylinders (1) have the same shape, and the two insulating threaded cylinders (2) can be connected together through threads; the diameter of the insulating straight cylinder (1) is larger than twice the diameter of the copper core; the insulation straight cylinder (1) is characterized in that a stirring plate (6) is arranged on the outer wall of the insulation straight cylinder (1), a stirring groove (7) is formed in the inner wall of the insulation threaded cylinder (2), the stirring groove (7) is located at one end far away from the flange (3), and the length of the stirring groove (7) is not greater than that of the stirring plate (6); the ring (5) is matched with the notch (4) to enable copper cores of the two wires to be crossed, and then the copper cores are twisted through the matching of the poking plate (6) and the poking groove (7) until the copper cores are twisted into a twist shape.
2. The wire connection structure according to claim 1, wherein the notch (4) is L-shaped.
3. The wire connection structure according to claim 1, characterized in that the notch (4) is of a loop-like shape.
4. The wire connecting structure according to claim 1, wherein the length of the insulating straight cylinder (1) is 1-2 cm, and the length of the insulating threaded cylinder (2) is 5-10 cm.
5. The connection method of the electric wire connection structure according to any one of claims 1 to 4, wherein the ends of the two electric wires are peeled off to expose the copper core; respectively penetrating two insulating thread cylinders (2) through an electric wire, penetrating copper cores through holes in an insulating straight cylinder (1) and then penetrating a ring (5) in the insulating straight cylinder (1), penetrating into a notch (4) of the other insulating straight cylinder (1) to enable the two copper cores to form a cross, sleeving the insulating thread cylinders (2) on the insulating straight cylinder (1), enabling a poking plate (6) to be inserted into a poking groove (7), and then twisting the two insulating thread cylinders (2) in opposite directions to enable the two copper cores to be twisted together until the copper cores cannot be twisted; then two insulating thread cylinders (2) are close to each other, at the moment, the poking groove (7) is separated from the poking plate (6), and the two insulating thread cylinders (2) are screwed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211561170.8A CN115764338B (en) | 2022-12-07 | 2022-12-07 | Wire connection structure and connection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211561170.8A CN115764338B (en) | 2022-12-07 | 2022-12-07 | Wire connection structure and connection method |
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| Publication Number | Publication Date |
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| CN115764338A CN115764338A (en) | 2023-03-07 |
| CN115764338B true CN115764338B (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211561170.8A Active CN115764338B (en) | 2022-12-07 | 2022-12-07 | Wire connection structure and connection method |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466881A (en) * | 2014-12-15 | 2015-03-25 | 宜宾市净源电子科技有限公司 | Cable connector clamping device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB632129A (en) * | 1948-01-29 | 1949-11-16 | Sidney Kay | Improvements relating to electrical connectors |
| JPH0668916A (en) * | 1992-08-21 | 1994-03-11 | Matsushita Electric Works Ltd | Wire connecting device |
| CN2237288Y (en) * | 1995-11-09 | 1996-10-09 | 曾全国 | Terminal |
| CN2682596Y (en) * | 2003-12-12 | 2005-03-02 | 罗高荣 | Butt-terminal of electric wire |
| CN201112570Y (en) * | 2007-10-08 | 2008-09-10 | 唐浩 | Fast safe joint for electric wire |
| JP2010102979A (en) * | 2008-10-24 | 2010-05-06 | Chugoku Electric Power Co Inc:The | Wire connection device |
| CN201868578U (en) * | 2010-10-22 | 2011-06-15 | 余姚市安联电子科技有限公司 | Waterproof type electric wire connecting pipe |
| CN107611734A (en) * | 2017-09-15 | 2018-01-19 | 秉岳电气(上海)有限公司 | A kind of connector |
| CN109301534B (en) * | 2018-09-20 | 2020-01-14 | 中国矿业大学 | Quick termination |
| CN111082279B (en) * | 2019-06-01 | 2021-10-01 | 山东泉舜工程设计监理有限公司 | Manual high-efficient doubling ware |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466881A (en) * | 2014-12-15 | 2015-03-25 | 宜宾市净源电子科技有限公司 | Cable connector clamping device |
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| CN115764338A (en) | 2023-03-07 |
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