CN217306745U

CN217306745U - Connection structure of electrified lead

Info

Publication number: CN217306745U
Application number: CN202121648039.6U
Authority: CN
Inventors: 吴奕杉; 王爱华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-08-26
Anticipated expiration: 2031-07-09

Abstract

A connecting structure of an electrified lead relates to the field of installation of the electrified lead, and aims to solve the connection problem of the electrified lead and the problem of reparative reconnection of broken circuit after the electrified lead is broken; a connection structure of an electrified lead is characterized by consisting of a first insulated lead (1), a second insulated lead (2), a conductor (3), a solenoid (4), a rubberized fabric winding drum (5), a first rubber cap (6) and a second rubber cap (7); the bare parts of the first insulated wire (1) and the second insulated wire (2) clamp the conductor (3) and then are sleeved by the solenoid (4), the adhesive tape winding drum (5) is sleeved on the outer side surface of the conductor (3), the plug of the first rubber cap (6) is inserted into an inner hole at the opening of the right end of the short insulated cylinder at the right side of the first insulated wire (1) and fixed leftwards, and the plug of the second rubber cap (7) is inserted into an inner hole at the opening of the left end of the short insulated cylinder at the left side of the second insulated wire (2) and fixed rightwards; when electrified, the current flows from the second insulated wire (2) to the first insulated wire (1) through the conductor (3).

Description

Connection structure of electrified lead

Technical Field

A connection structure of an electrified lead relates to the field of installation of electrified leads and aims to solve the connection problem of the electrified lead and the problem of restoration reconnection of a circuit broken circuit after the electrified lead is broken.

Background

The project aims at the connection of an electrified lead and the repairable connection problem of a broken wire in a power line in daily life, relates to the background technology of how to correctly use two aspects of an electroscope and a wire connection method, and describes the background technology from three aspects of the use of the electroscope, the cutting of a copper core wire insulating layer and the connection of the wire.

Structure, principle, function and use method of test pencil

The structure of the test pencil: the test pencil is also called a low-voltage electroscope or a test pencil, and is usually called as a test pencil for short. The test pencil is an auxiliary safety tool commonly used by electricians, is used for checking whether a conductor below 500V or shells of various electric equipment are electrified, is simple and convenient to operate, can be carried about, and has two common test pencils.

The first common test pencil is a pen-type structure test pencil which is made into a small screw driver rotating structure, and the neon tube test pencil consists of a pen point type working contact, a resistor, a neon tube, a pencil vase, a spring, a hanging nose and the like.

The second common test pencil is a digital test pencil which is also called a display type digital test pencil, the structure of the test pencil is made into a test pencil which is composed of a pen point type working contact, a pencil body, an indicator light, a voltage display, a voltage induction detection button, a voltage display detection button, a battery and the like, the voltage induction detection button is an electrode for directly measuring voltage induction, and the voltage display detection button is an electrode for directly measuring and displaying the number of voltages.

The test principle of the test pencil is as follows: when in test, an operator can form a loop even wearing an insulating shoe (boot) or standing on an insulator, because the leakage current of the insulator and the capacitance current between the human body and the ground are enough to enable the neon tube to glow, the electroscope can glow as long as a certain potential difference exists between the charged body and the ground; when using digital electrography to test the alternating current, surely do not touch and press the response and detect the button, when inserting the nib looks line hole, the pilot lamp shines, then indicates that there is the alternating current: if the voltage display is needed, the direct detection button is touched and pressed, and the number displayed by the digital electroscope is the measured voltage value.

The test method of the test pencil comprises the following steps: when the electroscope is used for testing the electrified body, an operator touches the central screw of the metal body at the tail of the electroscope with hands, and contacts the electrified body to be detected by using the working contact, at the moment, the electrified body forms a loop by the working contact of the electroscope, the resistor, the neon tube, the human body and the ground, and when the object to be detected is electrified, current passes through the loop, so that the neon tube glows; if the neon tube is not bright, the object to be measured is not charged.

Test notes using test pencil: before testing, the test should be carried out on a charged body with definite electrification, and the test pencil can be used after being proved to be intact; a worker needs to develop a good habit of firstly testing electricity by using an electricity testing pen and then working; when the test pencil is used, the insulating shoes and boots are preferably worn; when testing electricity, the worker should keep stable operation to avoid short circuit caused by error touch; when testing is carried out in a place with bright light, careful test and observation in a dark place are needed to avoid misjudgment caused by unclear sight; some equipment often leads to the electrification of the shell due to induction, the neon tube of the test pencil is also lightened during testing, and error judgment is easily caused; when a low-voltage electroscope is used, measurement on a charged body exceeding 500V is not allowed; if the indicator light of the digital test pencil is not on, the battery is replaced firstly, then the test pencil is used, so that the measurement by the digital test pencil without the power supply is prevented, and the wired circuit is mistakenly treated as the wireless circuit, so that danger is caused.

Second, tool and method for cutting insulating layer of conducting wire

The background technology of connecting wires is to cut the insulation layer of the wire first and then connect the core wire of the wire, and there are several common methods for cutting the wire.

Before the insulated wire is connected, a section of the insulation layer from the end of the wire to the inside must be stripped, and the stripping and cutting length of the insulation layer is different due to different joint modes and different sections of the wire; the method for stripping and cutting the insulating layer is correct, and generally comprises a single-layer stripping method, a sectional stripping method and a beveling method, wherein the single-layer stripping method is generally used for the plastic insulating wire, the sectional stripping method and the beveling method are adopted for the rubber insulating wire, and the wire core is not damaged when the insulating layer is stripped and cut.

The cutting of the insulation layer of the conductor is usually carried out by means of an electrician's knife, wire pliers or wire stripper, with a cross-sectional area of 4mm for the specification ² The above plastic wire and sheath wire are usually used to cut the insulation layer of the wire by an electric knife。

Cutting the insulating layer of the plastic hard wire by using wire pliers: the plastic flexible wire insulating layer is cut by wire stripper or wire pliers, the cutting method is the same as the method for cutting the plastic hard wire insulating layer by the wire pliers; an electrician knife is not used for cutting the plastic flexible wire, the plastic flexible wire consists of a plurality of strands of copper wires, the wire core is easy to damage by the electrician knife, and the plastic hard wire with the wire core cross section of 4mm2 or less is generally cut by a wire cutter.

Cutting the insulation layer of the wire by using wire stripping pliers: the wire stripper mainly comprises a clamp head and a clamp handle, wherein the clamp handle of the wire stripper is sleeved with an insulating sleeve with the rated working voltage of 500V, the clamp head part of the wire stripper comprises a cutting edge and a wire pressing opening, and the clamp head of the wire stripper is provided with a plurality of notches with different apertures for stripping insulating layers of wires with different specifications.

The wire stripper is one of the common tools for internal wiring electricians, motor repair, instrument electricians and home decoration electricians, is specially used for electricians to strip the surface insulating layer at the head of a wire, and is characterized by simple and convenient operation, regular insulating layer cut and no damage to a wire core.

Connecting method of copper core wire and aluminum core wire

The connection method of the copper core wire and the aluminum core wire is based on the direct connection of the copper core wire, which is called as linear connection, and the connection of the copper core wire usually adopts a twisting method and a binding method according to the different sectional areas of the wires.

The first method comprises the following steps: the splicing method is suitable for 4mm ² The connection method for linearly connecting the copper core wire and the aluminum core wire by the small-section single-core copper wire is divided into a direct connection method and a branching connection method, and the branching connection method is also called a branch connection method.

The second binding method comprises the following steps: the binding method is also called a winding method, and is divided into two methods of adding auxiliary lines and not adding auxiliary lines, and is generally suitable for 6mm ² And the linear connection and the branching connection of the single-core wires.

The method comprises three in-line direct connection methods of the wires with the same sectional area: firstly, two ends of a wire are crossed in an X shape and are mutually twisted for 2 to 3 circles, then the wire is straightened to form a 90-degree angle with a connecting wire, two ends of the wire are respectively and tightly wound on the other wire core for 5 to 6 circles, redundant wire ends are cut off, the end parts are tightly attached to the wire, and finally, cut burrs are removed; when the two cores are connected, the two joints should be staggered by a certain distance.

The method four carries out a straight line type direct connection method of the wires with different sectional areas: the in-line direct connection of the wires with different sectional areas is realized, the connection of the flexible wire and the single-stranded wire is carried out, the wire core of the flexible wire is wound on the single-stranded wire for 7 to 8 circles, and then the wire core of the single-stranded wire is bent backwards and compacted.

The method V is a method for linearly connecting single-core wires with larger cross sections: for 6mm ² And the single core wires with larger cross section area are connected in a straight line by adopting a binding method, when in connection, two wire ends are bent properly by using pliers and then are combined together, when an auxiliary wire is added, a 1.5mm2 bare copper wire is generally used as a binding wire after a core wire with the same diameter is filled, the binding wire is wound from the middle, the winding length is about 10 times of the diameter of the wire, the two wire ends are respectively wound on a wire core for 5 circles, the rest wire ends and the auxiliary wire are twisted for 2 circles, and finally the redundant parts are cut off.

The sixth method is a linear connection method of a plurality of strands of copper core wires: firstly, respectively dispersing two wire ends of which the insulating layer and the oxide layer are removed, straightening, tightly twisting the wire end at the 1/3 wire cores close to the insulating layer, dispersing the rest 2/3 wire ends into a 30-degree umbrella shape, straightening the lead wire one by one, separating the two wire ends dispersed into the umbrella shape into two opposite forks, then flatting the wire ends of which the two ends are opposite to the forks, dividing 7 strand wires at one end into three groups according to 2, 2 and 3 strands, pulling up the 2 strand wires of the first group, tightly winding the 2 strand wires in a clockwise direction for 2 circles in a direction vertical to the wire ends, pulling the rest wire cores in a direction parallel to the wire cores rightwards, pulling the 2 strand wires of the second group in a direction vertical to the wire cores, then tightly pressing the two previously pulled flat wire cores in a clockwise direction for 2 circles, pulling the rest wire cores in a direction parallel to the wire cores rightwards, pulling the 3 strand wires of the third group in a direction vertical to the wire ends, and then tightly pressing the wire cores in a clockwise direction to the right, after 3 circles of winding, cutting off each group of redundant wire cores, and clamping and leveling the wire ends; and winding the other side of the wire core again by the same method, and finishing the winding.

Seventhly, the T-shaped branch connection method of the single-core copper conductor comprises the following steps: the T-shaped branch of the single-core wire is connected, when the connection is carried out, the head of a branch wire core is crossed with a main wire core, the root of the branch wire core is reserved with 3-5 mm, the wire core with smaller cross section area is firstly wound into a knot shape, then the branch wire head is pulled tightly and straightened, and is tightly wound for 6-8 circles, then the redundant wire core is cut off, the cut burr is removed, the wire core with larger cross section area is not easy to be flat-woven after being wound into the knot shape, the branch wire can be firstly wound on the main wire for 1-2 circles by hand at the winding part, and then a steel wire clamp is used for tightly winding for 5 circles, and cutting off the redundant wire; the wire is directly and tightly wound for 5 circles by using a wire cutter, and then redundant wire cores are cut off.

Method eight for 6mm ² The T-shaped branch connecting method of the single-core lead comprises the following steps: a binding method is adopted, and the binding method is also called a winding binding and twisting method; when the single-core wire is subjected to T-shaped branch connection by adopting a binding method, the branch wire is firstly folded into 90 degrees, the end part of the branch wire is slightly bent, then the branch wire is tightly close to a trunk line and is tightly wound by a single-stranded bare wire, the length of a public coil of the branch wire is 10 times of the diameter of the wire, and then the branch wire is singly wound for 5 circles.

The ninth method for connecting the cross-shaped branches of the single-core copper conductor comprises the following steps: the cross branch of the single-core lead is connected by two methods, the first method is that two branch lines are firstly arranged on a trunk line side by side and are coarsely twisted for 2 to 3 circles, then a plier is used for tightly winding for 5 circles, and the rest lines are cut and discarded; another method is to wind the two branches tightly around the trunk lines for 5 turns.

The method ten carries out a branch connection method of a multi-strand wire and a single-strand wire: the multi-strand wire is connected with the T-shaped branch of the single-strand wire, the multi-strand wire is divided into two groups by a screwdriver at one end of the multi-strand wire, then the single-strand wire is inserted into a wire core of the multi-strand wire, but is not inserted to the bottom, and is 5mm away from an insulation notch so as to be convenient for binding and insulating, finally the single-strand wire is tightly wound for 10 circles in the clockwise direction, and the rest of the wire is cut off after winding.

The eleventh method for T-branch connection of multiple strands of copper core wires: the T-shaped branch connection method of the multi-strand copper core wires comprises two methods, namely rewinding branch connection and single-winding branch connection; rewinding branch connection, wherein during connection, branch wire cores with the insulation layers and the oxide layers removed are subjected to split-up and straight pliers, the wire cores are twisted tightly at the positions far away from the wire ends of the insulation layers 1/8, the rest part of the wire cores are divided into two groups, namely a first group of 4 strands and a second group of 3 strands which are arranged in order, then a main wire core with the insulation layers removed is pried open by a screwdriver, the first group of branch wire cores is inserted into the middle of the main wire core and is placed beside the main wire core, a first group of wires in the branch wire cores are tightly wound to one side of the main wire for 3 to 4 circles in the clockwise direction, then the redundant wire ends are cut off, and the flat wire ends are clamped; winding a first group of wires in the branch wire core clockwise for 4 to 5 circles towards the other side of the trunk wire, then cutting off redundant wire ends, and clamping and leveling wire ends; the single-winding branch is connected, when in connection, firstly the insulating layer of the conducting wire is peeled off, the end of the branch line is loosened and folded into 90 degrees and is close to the trunk line, the end of the binding line is bent into a semicircle at the corresponding length, then the short end of the bare copper wire of the binding line is bent into a shape of 90 degrees with the semicircle and is close to the branch line, and the long end of the binding line is wound; when the length of the wire is 5 times of the diameter of the wire at the joint, twisting the two end parts for 2 circles, and cutting off the excess wire.

The twelfth method for crimping the aluminum core wire comprises the following steps: the sleeve pipe crimping method has the outstanding advantages that the operation process is simple and convenient, the sleeve pipe crimping method is suitable for site construction, before crimping, a proper crimping pipe is selected, an oxide layer and dirt on the surfaces of wire ends and the inner wall of the crimping pipe are removed, vaseline is coated, the two wire ends are inserted into the crimping pipe in an opposite mode and penetrate out of the crimping pipe, the two wire ends respectively extend out of the crimping pipe by 25-30 mm, crimping is carried out through a crimping clamp, if a steel core aluminum stranded wire is crimped, an aluminum gasket is arranged between the two core wires, the number of pits formed on the crimping pipe by the crimping clamp is usually 4, and the number of pits formed on the crimping pipe by the crimping clamp is usually 6 outdoors.

Other lead connecting methods, namely the compression joint method of a copper lead is basically the same as that of an aluminum lead, but the inner wall of a copper sleeve is required to be plated with tin; the crimping pliers of the copper conductor are basically the same as those of the aluminum conductor, but the copper conductor is hard, so that the pressure applied to the crimping pliers is high, pedal type crimping pliers can be adopted during construction, the branch connection of a single-strand conductor can also adopt a crimping method, and the single-strand insulated conductor is connected in a junction box.

In the technical field of the connection method of the electrified wires, the utility model discloses different from above-mentioned connection method, when the power circuit disconnection of electric lamp, electric stove disconnection, the length of both sides wire of disconnection has shortened one section than the length of the wire that above-mentioned connection method needs, has stretched to the length of disconnection position one section more than both sides of disconnection again, thinks that the way utilizes original wire to connect, connects the wire that has broken, makes the broken circuit through the restoration, becomes the experiment of power circuit and the utility model of the experiment process invention of electric circuit, forms an electrified wire connection structure.

Disclosure of Invention

The utility model discloses an circular telegram wire connection structure relates to circular telegram wire installation field, aims at solving the connection problem of circular telegram wire and the repairability reconnection problem that the circuit breaks off after circular telegram wire breaks, and different with the connection method of background art, after solving circular telegram wire break, the circuit breaks off the wire and connects the restoration process invent circular telegram wire connection structure.

The purpose of the utility model is realized through the following technical scheme.

The utility model discloses a connecting structure of an electrified lead, which is characterized by consisting of a first insulated lead 1, a second insulated lead 2, a conductor 3, a spiral coil 4, a rubberized fabric reel 5, a first rubber cap 6 and a second rubber cap 7; the exposed part of the first insulated wire 1 and the exposed part of the second insulated wire 2 clamp the conductor 3 together and then are sleeved by the solenoid coil 4, the adhesive tape reel 5 is sleeved on the outer side surface of the solenoid coil 4, the plug of the first rubber cap 6 is inserted into the inner hole of the short insulated cylinder leftwards at the opening at the right end of the short insulated cylinder at the right side of the first insulated wire 1 for fixation, and the plug of the second rubber cap 7 is inserted into the inner hole of the short insulated cylinder rightwards at the opening at the left end of the short insulated cylinder at the left side of the second insulated wire 2 for fixation; when the power is on, the current flows from the insulated wire two 2 to the insulated wire one 1 through the conductor 3.

The utility model discloses a circular telegram wire connection structure, its characterized in that: the insulated conductor I1 is an insulated conductor composed of a cylindrical insulated cylinder and a cylindrical metal conductor, the inner diameter of the cylindrical insulated cylinder is equal to the diameter of the cylindrical metal conductor, the insulated conductor I1 is horizontally arranged along the axial lead direction of the insulated conductor I1, the insulated cylinder of the insulated conductor I1 is divided into two insulated cylinders of a long insulated cylinder on the left and a short insulated cylinder on the right, a section of the cylindrical metal conductor is exposed between the two insulated cylinders, the inner hole of the short insulated cylinder on the right on the insulated conductor I1 is divided into a solid part and a hollow part, the insulated cylinder on the left covers the cylindrical metal conductor, the insulated cylinder is a solid-structure inner hole, the cylindrical metal conductor is not covered by the insulated cylinder part on the right, the insulated cylinder is a hollow-structure inner hole, the length of the exposed section of the cylindrical metal conductor on the insulated conductor I1 is equal to that of the cylindrical metal conductor, The length of the hollow inner hole and the length of the part of the short insulating cylinder which is not wrapped by the cylindrical metal wire on the right side of the first insulated wire 1 are equal to the length of the conductor 3.

The utility model discloses a circular telegram wire connection structure, its characterized in that: the insulated conductor two 2 is completely the same as the insulated conductor one 1 in material and specification, and is an insulated conductor composed of a cylindrical insulated cylinder and a cylindrical metal conductor which are equal in length, the inner diameter of the cylindrical insulated cylinder is equal to the diameter of the cylindrical metal conductor, the insulated conductor two 2 is horizontally arranged along the axial lead direction of the insulated conductor two 2, the insulated cylinder of the insulated conductor two 2 is divided into two insulated cylinders of a short insulated cylinder on the left and a long insulated cylinder on the right, a section of the cylindrical metal conductor is exposed between the two insulated cylinders, the inner hole of the short insulated cylinder on the left of the insulated conductor two 2 is divided into a solid part and a hollow part, the solid inner hole on the right surrounds the cylindrical metal conductor and is an inner hole with a solid structure, the hollow inner hole on the left does not surround the cylindrical metal conductor and is an inner hole with a hollow structure, and the length of the cylindrical metal conductor exposed on the insulated conductor two 2 is equal to that of the cylindrical metal conductor, The length of the hollow inner hole and the length of the part of the short insulating cylinder on the left side of the second insulated conductor 2, which does not wrap the cylindrical metal conductor, are equal to the length of the conductor 3.

The utility model discloses a circular telegram wire connection structure, its characterized in that: the conductor 3 is a cuboid conductor made of the same metal conductor material as the cylindrical metal conductor of the insulated conductor I1 and is horizontally arranged, the length of the cuboid conductor is equal to the length of the section of the cylindrical metal conductor exposed on the right side of the insulated conductor I1, the height of the cuboid conductor is equal to the diameter of the cylindrical metal conductor of the insulated conductor I1, the width of the cuboid conductor is equal to the diameter of the insulated cylinder of the insulated conductor I1, a semi-cylinder is respectively bored inwards on the front surface and the rear surface which are determined by the length and the height, the size of the semi-cylinder is equal to the size of the semi-cylinder which is bisected along the section of the axial lead by the section of the cylindrical metal conductor exposed on the left side of the insulated conductor II 2, two side surfaces of each bored of the semi-cylinder are not covered with the insulating paint, and two side surfaces determined by the width and the height are respectively hollowed with two semi-circular plates and are covered with a layer of insulating paint, both sides, defined by the length and width, are coated with a layer of insulating varnish 3.

The utility model discloses a circular telegram wire connection structure, its characterized in that: the spiral coil 4 is a spiral coil formed by winding a cylindrical metal wire with a layer of insulating paint on the side surface, the diameter of the cylindrical metal wire used by the wound spiral coil is equal to the thickness of an insulating cylinder of the insulating wire I1, the spiral coil is horizontally arranged, the length of the wound spiral coil is equal to the length of a section of the cylindrical metal wire exposed on the right side of the insulating wire I1, the side surfaces of two ends of the wire face inwards and are welded and fixed with the position where the adjacent section of the metal wire contacts with the spiral coil, the exposed cylindrical metal wire on the insulating wire I1 and the exposed cylindrical metal wire on the insulating wire II 2 are respectively arranged on the position where a semi-cylinder is bored on the front side surface and the rear side surface of the conductor 3, and then form a combination body with the conductor 3, and the size of the cross section of the combination body parallel to the bottom surface of the cylindrical metal wire is large, is the size of the cross section of the inner bore of the solenoid 4.

The utility model discloses a circular telegram wire connection structure, its characterized in that: the adhesive tape reel 5 is arranged on the outer side surface of the spiral coil 4, the black insulating adhesive tape is wound along the outer side surface of the spiral coil 4 from inside to outside, the length of the adhesive tape reel 5 is greater than that of the spiral coil 4, and the length of the wide edge of the adhesive tape reel is also the width of the black insulating adhesive tape.

The utility model discloses a circular telegram wire connection structure, its characterized in that: the rubber cap I6 is a cap and plug combination body formed by combining two cylindrical insulators with unequal diameters, which are formed by processing rubber materials, the length of the cap of the rubber cap is smaller than that of the plug of the rubber cap, the diameter of the cap of the rubber cap is equal to the outer diameter of an insulating cylinder of the insulating wire I1, the diameter of the rubber cap is equal to that of a cylindrical metal wire of the insulating wire I1, the length of the plug of the rubber cap is equal to that of a section of cylindrical metal wire exposed between the two insulating cylinders on the insulating wire I1, and the plug of the rubber cap I6 is installed in an inner hole, to the left, of a right end opening of a cylindrical short insulating cylinder on the right side of the insulating wire I1.

The utility model discloses a circular telegram wire connection structure, its characterized in that: the rubber cap II 7 is a cap and plug combination body formed by combining two cylindrical insulators with unequal diameters, the length of the cap of the rubber cap is smaller than that of the plug of the rubber cap, the diameter of the cap of the rubber cap is equal to the outer diameter of an insulating cylinder of the insulated wire II 2, the diameter of the plug of the rubber cap is equal to that of a cylindrical metal wire of the insulated wire II 2, the length of the plug of the rubber cap is equal to that of a section of the cylindrical metal wire exposed between the two insulating cylinders on the insulated wire II 2, and the plug of the rubber cap II 7 is arranged in a right inner hole at an opening at the left end of a cylindrical short insulating cylinder on the left side of the insulated wire II 2.

The utility model discloses a beneficial effect of circular telegram wire connection structure.

1. The safety benefit of the uncharged operation is applied, the test pencil is correctly used in the power-on and power-off circuit which is in a circuit break, when the circuit is completely cut off from a power supply, the connection of the broken wire is implemented, the safety is realized, the safety production benefit brought by the safety operation is generated by comparing with the occurrence of electric shock accidents.

2. Avoid changing the economic benefits that the wire produced, purchase new copper core wire, the old copper core wire that has broken in the replacement power-on circuit needs spending cash, with using this technical scheme, will break the copper core wire and connect, avoids changing the wire, has saved the spending of buying new copper core wire, has produced obvious economic benefits.

3. The technical scheme is characterized in that the electric furnace with the broken wire is used as an electric furnace, the used electric furnace is eliminated, new electric appliances are purchased, cash is consumed, the broken copper core wires are connected together, the used electric appliances are repaired, the economic expenditure for purchasing the new electric appliances is avoided, the expenditure for purchasing the new electric appliances is saved, and obvious economic benefit is generated.

4. Avoid changing the pollution of wire process to the environment, use this technical scheme, before connecting disconnected copper core wire, to the insulating layer outside the copper core wire, only cut a circular opening to the insulating layer, do not peel off the cylinder by the insulating layer between circular opening to the section, compare with the usual connection method to the copper core wire, need peel off the cylinder by the insulating layer between circular opening to the section, make the cylinder that the insulating layer formed of peeling off become rubbish, no matter what kind of method is adopted to the processing that the rubbish waste material that insulating material formed goes on, all there is the phenomenon of polluted environment, use this technical scheme, do not produce the rubbish waste material that is formed by insulating material, avoided the pollution to the environment, produced the economic benefits of environmental protection.

5. The electrifying wire connecting structure has no toxic or side effect in the process of connecting the copper core wire, does not need to replace the electric appliance in the power line again, does not need to lay the wire of the power line again, saves the time for arranging electricians to realize replacement operation, reduces labor cost and has the wage benefit of saving labor expenditure.

6. By applying the technical scheme, high-end precision parts and high-end exquisite techniques are not involved, and technicians with nine-year compulsory education graduation level and capable of distinguishing conductors and insulators have the conditions for mastering and applying the technology, so the technology is convenient to popularize and widely apply to the masses, and economic benefits beneficial to the masses are formed.

Drawings

Fig. 1 is a schematic structural view of a connection structure of an electrified wire according to the present invention.

Fig. 2 is a schematic cross-sectional view along the axial line of the structure of the insulated wire 1 according to the present invention.

Fig. 3 is a schematic cross-sectional view along the axial line of the structure of the second insulated wire 2 according to the present invention.

Fig. 4 is a schematic structural view of the conductor 3 of the present invention.

Fig. 5 is a schematic structural view of the solenoid coil 4 of the present invention.

Fig. 6 is a schematic structural view of the adhesive tape roll 5 of the present invention.

Fig. 7 is a schematic structural diagram of the first rubber cap 6 of the present invention.

Fig. 8 is a schematic structural diagram of the second rubber cap 7 of the present invention.

Fig. 9 is a schematic cross-sectional view (a) along the axial line in an exemplary application of the present invention.

Fig. 10 is a schematic sectional view along the axial line of an exemplary application of the present invention (ii).

Fig. 11 is a schematic sectional view (iii) along the axial line in an example of application of the present invention.

Fig. 12 is a schematic cross-sectional view (iv) along the axial line in an example of application of the present invention.

Fig. 13 is a schematic cross-sectional view (v) along the axial line in an example of application of the present invention.

Fig. 14 is a schematic diagram of an example of the application of the present invention in which the switch is turned off.

Fig. 15 is a schematic diagram of a switch closing structure in an example of application of the present invention.

Description of the figures

1 an insulated wire I, 2 an insulated wire II, 3 conductors, 4 spiral coils, 5 adhesive tape winding drums, 6 rubber caps I and 7 rubber caps II.

Detailed Description

The detailed structure, application principle, action and effect of the present invention will be described with reference to fig. 1 to 8 by the following embodiments.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an electrified wire connection structure of the present invention, which is characterized by comprising an insulated wire 1, an insulated wire 2, a conductor 3, a solenoid coil 4, an adhesive tape reel 5, a rubber cap 6 and a rubber cap 7; the bare parts of the first insulated wire 1 and the second insulated wire 2 clamp the conductor 3 and then are sleeved by the solenoid coil 4, the adhesive tape reel 5 is sleeved on the outer side surface of the solenoid coil 4, the plug of the first rubber cap 6 is inserted into an inner hole at an opening at the right end of the short insulated cylinder at the right side of the first rubber cap 1 for fixation, and the plug of the second rubber cap 7 is inserted into an inner hole at an opening at the left end of the short insulated cylinder at the left side of the second rubber cap 2 for fixation; when the power is on, the current flows from the insulated wire two 2 to the insulated wire one 1 through the conductor 3.

Referring to fig. 2, fig. 2 is a schematic structural diagram of an insulated wire 1 according to the present invention, which is characterized in that: the insulated conductor I1 is an insulated conductor composed of a cylindrical insulated cylinder and a cylindrical metal conductor, the inner diameter of the cylindrical insulated cylinder is equal to the diameter of the cylindrical metal conductor, the insulated conductor I1 is horizontally arranged along the axial lead direction of the insulated conductor I1, the insulated cylinder of the insulated conductor I1 is divided into two insulated cylinders, namely a long insulated cylinder on the left side and a short insulated cylinder on the right side, a section of the cylindrical metal conductor is exposed between the two insulated cylinders on the insulated conductor I1, the inner hole of the short insulated cylinder on the right side on the insulated conductor I1 is divided into a solid part and a hollow part, the solid inner hole on the left side wraps the cylindrical metal conductor and is an inner hole with a solid structure, the hollow inner hole on the right side does not wrap the cylindrical metal conductor and is an inner hole with a hollow structure, the length of the exposed section of the cylindrical metal conductor on the insulated conductor I1 is equal to the length of the cylindrical metal conductor, The length of the hollow inner hole and the length of the part of the short insulating cylinder which is not wrapped by the cylindrical metal wire on the right side of the first insulated wire 1 are equal to the length of the conductor 3.

Referring to fig. 3, fig. 3 is a schematic structural diagram of the second insulated wire 2 of the present invention, which is characterized in that: the insulated conductor two 2 is completely the same as the insulated conductor one 1 in material and specification, and is an insulated conductor composed of a cylindrical insulated cylinder and a cylindrical metal conductor which are equal in length, the inner diameter of the cylindrical insulated cylinder is equal to the diameter of the cylindrical metal conductor, the insulated conductor is horizontally arranged along the axial lead direction of the insulated conductor two 2, the insulated cylinder of the insulated conductor two 2 is divided into two insulated cylinders of a short insulated cylinder on the left and a long insulated cylinder on the right, a section of the cylindrical metal conductor is exposed between the two insulated cylinders on the insulated conductor two 2, the inner hole of the short insulated cylinder on the left on the insulated conductor two 2 is divided into a solid part and a hollow part, the solid inner hole on the right wraps the cylindrical metal conductor and is an inner hole with a solid structure, the hollow inner hole on the left does not wrap the cylindrical metal conductor and is an inner hole with a hollow structure, the length of the exposed section of the cylindrical metal wire on the insulated wire II 2, the length of the hollow inner hole, and the length of the part of the short insulated cylinder on the left side of the insulated wire II 2, which does not wrap the cylindrical metal wire, are all equal to the length of the conductor 3.

In fig. 4, the front and rear two side surfaces of the conductor 3, each of which is bored with a half cylinder, are not covered with the insulating varnish, and the two side surfaces are clamped by the exposed section of the cylinder of the first insulated wire 1 and the exposed section of the cylinder of the second insulated wire 2, so that a through path is formed when the power is turned on, but an open circuit is not formed when the power is turned on, and the open circuit is interrupted by the insulating varnish.

Referring to fig. 4, fig. 4 is a schematic structural diagram of the conductor 3 of the present invention, which is characterized in that: the conductor 3 is a cuboid conductor made of the same metal conductor material as the cylindrical metal conductor of the insulated conductor I1 and is horizontally arranged, the length of the cuboid conductor is equal to the length of a section of the cylindrical metal conductor exposed on the right side of the insulated conductor I1, the height of the cuboid conductor is equal to the diameter of the cylindrical metal conductor of the insulated conductor I1, the width of the cuboid conductor is equal to the outer diameter of the insulated cylinder of the insulated conductor I1, and respectively boring a semi-cylinder inwards on two surfaces determined by the length and the height, wherein the size of the semi-cylinder is equal to that of a section of a cylindrical metal wire exposed on the left side of the second insulated wire 2, the section of the cylindrical metal wire is bisected along the section of an axial lead and then cut off, two sides left after two semi-circular plates are respectively dug on two sides determined by the width and the height are respectively provided with a layer of insulating paint, and two sides determined by the length and the width are respectively provided with a conductor 3 of the layer of insulating paint.

Referring to fig. 5, fig. 5 is a schematic structural diagram of the solenoid coil 4 of the present invention, which is characterized in that: the spiral coil 4 is a spiral coil formed by winding a cylindrical metal wire with a layer of insulating paint on the side surface, the diameter of the cylindrical metal wire used by the wound spiral coil is equal to the thickness of an insulating cylinder of the insulating wire I1, the wound spiral coil is horizontally placed, the length of the spiral coil is equal to the length of a section of the cylindrical metal wire exposed on the right side of the insulating wire I1, the contact positions of adjacent sections of the metal wire from the end surface of the wire to the inside are welded and fixed together, and the size of the cross section of an inner hole of the spiral coil is equal to the size of the cross section parallel to the bottom surface of the cylindrical metal wire and the assembly of the heel conductor 3 at the position where a semi-cylinder is bored out of the left side surface and the right side surface of the conductor 3.

Referring to fig. 6, fig. 6 is a schematic structural diagram of the adhesive tape reel 5 of the present invention, which is characterized in that: the adhesive tape reel 5 is arranged on the outer side surface of the spiral coil 4 and is made by winding black insulating adhesive tape outwards along the outer side surface of the spiral coil 4, and the width of the adhesive tape reel 5 is larger than the length of the spiral coil 4.

Referring to fig. 7, fig. 7 is a schematic structural diagram of a rubber cap i 6 of the present invention, which is characterized in that: the rubber cap I6 is a combination of a cap and a plug formed by combining two cylindrical insulators with unequal diameters and processed by rubber materials, the length of the cap of the rubber cap is smaller than that of the plug of the rubber cap, the diameter of the cap of the rubber cap is equal to the outer diameter of an insulating cylinder of an insulating wire 1, the diameter of the plug of the rubber cap is equal to that of a cylindrical metal wire of the insulating wire 1, the length of the plug of the rubber cap is equal to that of a section of cylindrical metal wire exposed between the two insulating cylinders on the insulating wire 1, and the plug of the rubber cap I6 is installed in an inner hole, to the left, of a right end opening of a cylindrical short insulating cylinder on the right side of the insulating wire 1.

Referring to fig. 8, fig. 8 is a schematic structural diagram of the second rubber cap 7 of the present invention, which is characterized in that: the rubber cap II 7 is a combination of a cap and a plug formed by combining two cylindrical insulators with unequal diameters formed by processing rubber materials, the length of a large cylinder of the rubber cap is smaller than that of the plug of the rubber cap, the diameter of the large cylinder of the rubber cap is equal to the outer diameter of an insulating cylinder of the insulated wire II 2, the diameter of the plug of the rubber cap is equal to that of a cylindrical metal wire of the insulated wire II 2, the length of the plug of the rubber cap is equal to that of a section of the cylindrical metal wire exposed between the two insulating cylinders on the insulated wire II 2, and a small cylinder of the plug of the rubber cap II 7 is installed in an inner hole in the right direction of an opening at the left end of a cylindrical short insulating cylinder on the left side of the insulated wire II 2.

Referring to fig. 9 to 13, fig. 9, fig. 10, fig. 11, fig. 12, and fig. 13 are schematic diagrams of examples of applications of the present invention.

Referring to fig. 9, fig. 9 is a schematic cross-sectional view (one) along the axial line in an application example of the present invention, in fig. 9, an insulated wire 1 and an insulated wire 2 are installed on a horizontal desktop, the installed insulated wire 1 and the installed insulated wire 2 are closely leaned together, and are horizontally placed, so that the exposed portion on the insulated wire 1 and the exposed portion on the insulated wire 2 are right behind.

Referring to fig. 10, fig. 10 is a schematic sectional view (ii) along the axial line in the application example of the present invention, and in fig. 10, a first rubber cap 6 and a second rubber cap 7 are mainly installed, and by using the basis of fig. 9, on the right side of a first insulated wire 1, the inner hole on the left side of the opening of the right end of the first rubber cap 6 inserted into the cylindrical short insulated cylinder is inserted into the inner hole on the left side of the opening of the left end of the cylindrical short insulated cylinder inserted into the second rubber cap 7 on the second insulated wire 2.

Referring to fig. 11, fig. 11 is a schematic sectional view (three) along the axial line in an application example of the present invention, in fig. 11, mainly using the base of fig. 10, installing a conductor 3 at an intermediate position where an exposed portion on an insulated wire 1 and an exposed portion on an insulated wire 2 are opposite to each other, separating the insulated wire 1 and the insulated wire 2 by a distance, horizontally placing the conductor 3 at the intermediate position where the exposed portion on the insulated wire 1 and the exposed portion on the insulated wire 2 are opposite to each other, boring a space of a semi-cylinder inside from two surfaces determined by length and height on the conductor 3 respectively to clamp the exposed portion on the insulated wire 1 and the exposed portion on the insulated wire 2, applying a horizontal force to the conductor 3 by using the insulated wire 1 and the insulated wire 2 respectively, both forces being directed to the axial line of the conductor 3, so that the exposed portion on the first insulated wire 1 and the exposed portion on the second insulated wire 2 tightly sandwich the conductor 3.

Referring to fig. 12, fig. 12 is a schematic cross-sectional view (iv) along the axial line in the application example of the present invention, and in fig. 12, mainly based on fig. 11, the technique and process for installing the solenoid coil 4 are as follows: using a metal wire with insulating paint, the diameter of the metal wire with insulating paint is equal to the thickness of an insulating cylinder on the first insulating wire 1, winding a plurality of circles clockwise from left to right on the exposed part on the first insulating wire 1 and the exposed part on the second insulating wire 2 in the graph 12 until the exposed parts on the first insulating wire 1 and the second insulating wire 2 are covered, cutting off the redundant metal wire with insulating paint, welding two ends of the metal wire with insulating paint on the adjacent metal wires with insulating paint by using an electric welding technology, welding a layer of insulating paint at the welding position, and finishing the installation of the solenoid coil 4.

Referring to fig. 13, fig. 13 is a schematic cross-sectional view (v) along the axial line in the application example of the present invention, in fig. 13, mainly a tape reel 5 is installed, and based on fig. 12, a procedure and a technique for installing the tape reel 5 are firstly to select a reel-shaped black tape, the width of the tape is larger than the length of the conductor 3, and is aligned with the position of the solenoid coil 4, so that the tape completely covers the solenoid coil 4 and a part of the insulation cylinder of the first insulated wire 1 and a part of the insulation cylinder of the second insulated wire 2 contacting with the solenoid coil 4, and is completed after being wound for a plurality of turns, the solenoid coil 4 is bundled by the tape reel 6, so that a common body formed after the conductor 3 is clamped by the exposed part of the first insulated wire 1 and the exposed part of the second insulated wire 2, the firmness of the wiring position is increased, the tape is stretched in both directions, and has a tensile function, and is used vertically downward, if the hoisting type electrical appliance is installed, the phenomenon that the wiring position is separated from the occurrence of accidents is prevented.

Referring to fig. 14, fig. 14 is a schematic structural diagram of the switch disconnection in the application example of the present invention, in fig. 14, a power source, an electric lamp and a switch are connected by using the present invention of fig. 13, and fig. 14 is a case where the switch is disconnected.

Referring to fig. 15, fig. 15 is a schematic diagram of a closed structure of a switch in an application example of the present invention, fig. 15 is a situation of the closed switch in fig. 14, and by using the preliminary application of fig. 14, a power supply, a lamp and a switch are connected, after the switch is closed, a current flows from the positive electrode of the power supply to the first insulated wire 1, to the conductor 3, to the second insulated wire 2, to the lamp, and then flows to the negative electrode of the power supply through the closed switch, a closed circuit of the current is formed in the circuit, and the current exists in the circuit, and the lamp emits light.

Claims

1. A connection structure of an electrified lead is characterized by consisting of a first insulated lead (1), a second insulated lead (2), a conductor (3), a solenoid (4), a rubberized fabric winding drum (5), a first rubber cap (6) and a second rubber cap (7); the bare part of the first insulated wire (1) and the bare part of the second insulated wire (2) clamp the conductor (3) together and then are sleeved by the solenoid (4), the adhesive tape winding drum (5) is sleeved on the outer side surface of the solenoid (4), the plug of the first rubber cap (6) is inserted into an inner hole at an opening at the right end of the short insulated cylinder at the right side of the first insulated wire (1) leftwards for fixation, and the plug of the second rubber cap (7) is inserted into the inner hole at an opening at the left end of the short insulated cylinder at the left side of the second insulated wire (2) rightwards for fixation; when the power is on, the current flows from the second insulated wire (2) to the first insulated wire (1) through the conductor (3).

2. An energized conductor connecting structure according to claim 1, characterized in that: the insulated wire I (1) is an insulated wire consisting of a cylindrical insulated cylinder and a cylindrical metal wire, wherein the cylindrical insulated cylinder has the same length, the inner diameter of the cylindrical insulated cylinder is equal to the diameter of the cylindrical metal wire and is horizontally arranged along the axial lead direction of the insulated wire I (1), the insulated cylinder of the insulated wire I (1) is divided into two insulated cylinders, namely a long insulated cylinder on the left and a short insulated cylinder on the right, a section of the cylindrical metal wire is exposed between the two insulated cylinders on the insulated wire I (1), the inner hole of the short insulated cylinder on the right on the insulated wire I (1) is divided into a solid part and a hollow part, the solid part inner hole on the left of the short insulated cylinder wraps the cylindrical metal wire and is an inner hole with a solid structure, the hollow part inner hole on the right of the short insulated cylinder does not wrap the cylindrical metal wire and is an inner hole with a hollow structure, the length of a section of exposed cylindrical metal wire on the first insulated wire (1), the length of the hollow inner hole, and the length of a part of short insulated cylinder which does not wrap the cylindrical metal wire on the right side of the first insulated wire (1) are all equal to the length of the conductor (3).

3. An energized conductor connecting structure according to claim 1, wherein: the insulated wire II (2) is completely the same as the insulated wire I (1) in material and specification, and is an insulated wire consisting of a cylindrical insulated cylinder and a cylindrical metal wire, wherein the cylindrical insulated cylinder and the cylindrical metal wire are equal in length, the inner diameter of the cylindrical insulated cylinder is equal to the diameter of the cylindrical metal wire, the insulated wire II (2) is horizontally arranged along the axial lead direction of the insulated wire II (2), the insulated cylinder of the insulated wire II (2) is divided into two insulated cylinders, namely a short insulated cylinder on the left and a long insulated cylinder on the right, a section of the cylindrical metal wire is exposed between the two insulated cylinders on the insulated wire II (2), the inner hole of the short insulated cylinder on the left on the insulated wire II (2) is divided into a solid part and a hollow part, the inner hole of the solid part on the right of the short insulated cylinder wraps the cylindrical metal wire and is an inner hole of a solid structure, and the inner hole of the hollow part on the left of the short insulated cylinder does not wrap the cylindrical metal wire, the length of a section of cylindrical metal wire exposed on the second insulated wire (2), the length of the hollow inner hole, and the length of a part of short insulated cylinder which does not wrap the cylindrical metal wire on the left side of the second insulated wire (2) are equal to the length of the conductor (3).

4. An energized conductor connecting structure according to claim 1, characterized in that: the conductor (3) is a cuboid conductor made of the same metal conductor material as the cylindrical metal conductor of the insulated conductor I (1), the cuboid conductor is horizontally arranged, the length of the cuboid conductor is equal to the length of the right exposed section of the cylindrical metal conductor of the insulated conductor I (1), the height of the cuboid conductor is equal to the diameter of the cylindrical metal conductor of the insulated conductor I (1), the width of the cuboid conductor is equal to the diameter of the insulated cylinder of the insulated conductor I (1), a semi-cylinder is respectively bored inwards on the front surface and the rear surface which are determined by the length and the height, the size of the semi-cylinder is equal to a semi-cylinder which is formed by dividing the section of the cylindrical metal conductor which is exposed on the left side of the insulated conductor II (2) along the section of an axial lead in a halving mode, and two side surfaces which are determined by the width and the height are respectively provided with a layer of insulating paint after two semi-circular plates are respectively excavated, both sides, defined by the length and width, are coated with a layer of insulating varnish conductor (3).

5. An energized conductor connecting structure according to claim 1, characterized in that: the spiral coil (4) is a spiral coil formed by winding a cylindrical metal wire with a layer of insulating paint on the side surface, the diameter of the cylindrical metal wire used by the wound spiral coil is equal to the thickness of an insulating cylinder of the first insulated wire (1), the spiral coil is horizontally placed, the length of the wound spiral coil is equal to the length of a section of the cylindrical metal wire exposed on the right side of the first insulated wire (1), the side surfaces of two ends of the wire face inwards and are welded and fixed with the position of the contact of the adjacent section of the metal wire, the cylindrical metal wire exposed on the first insulated wire (1) and the cylindrical metal wire exposed on the second insulated wire (2) are respectively arranged on the position where a semicircle is dug out on the front side surface and the rear side surface of the conductor bore (3) to form a combination body with the conductor bore (3), and the combination body and the size of the cross section of the bottom surface of the cylindrical metal wire are parallel, is the size of the cross section of the inner hole of the spiral coil.

6. An energized conductor connecting structure according to claim 1, characterized in that: the rubberized fabric reel (5) is installed on the outer side face of the spiral coil (4) and is made by winding black insulating rubberized fabric outwards along the outer side face of the spiral coil (4), and the length of the rubberized fabric reel (5) is larger than that of the spiral coil (4).

7. An energized conductor connecting structure as defined in claim 1, wherein: the rubber cap I (6) is a combination body of a cap and a plug formed by combining two cylindrical insulators with unequal diameters, the length of the cap of the rubber cap is smaller than that of the plug of the rubber cap, the diameter of the cap of the rubber cap is equal to the outer diameter of an insulating cylinder of the insulating wire I (1), the diameter of the plug of the rubber cap is equal to that of a cylindrical metal wire of the insulating wire I (1), the length of the plug of the rubber cap is equal to that of a section of the cylindrical metal wire exposed between the two insulating cylinders on the insulating wire I (1), and the plug of the rubber cap I (6) is installed in a leftward inner hole at the opening of a cylindrical short insulating cylinder at the right side of the insulating wire I (1).

8. An energized conductor connecting structure according to claim 1, characterized in that: the rubber cap II (7) is a combination body of a cap and a plug formed by combining two cylindrical insulators with unequal diameters formed by processing rubber materials, the length of the cap of the rubber cap is smaller than that of the plug of the rubber cap, the diameter of the cap of the rubber cap is equal to the outer diameter of an insulating cylinder of the insulated conductor II (2), the diameter of the plug of the rubber cap is equal to that of a cylindrical metal conductor of the insulated conductor II (2), the length of the plug of the rubber cap is equal to that of a section of the cylindrical metal conductor exposed between the two insulating cylinders on the insulated conductor II (2), and the plug of the rubber cap II (7) is installed in a right inner hole at an opening at the left end of the cylindrical short insulating cylinder on the left side of the insulated conductor II (2).