CN107622830A - A kind of piecing devices and its application method for reducing transmission line of electricity electromagnetic radiation - Google Patents
A kind of piecing devices and its application method for reducing transmission line of electricity electromagnetic radiation Download PDFInfo
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- CN107622830A CN107622830A CN201710813400.8A CN201710813400A CN107622830A CN 107622830 A CN107622830 A CN 107622830A CN 201710813400 A CN201710813400 A CN 201710813400A CN 107622830 A CN107622830 A CN 107622830A
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Abstract
The invention belongs to electromagnetic radiation protection technical field, more particularly to a kind of piecing devices and its application method for reducing transmission line of electricity electromagnetic radiation, including the transmission line of electricity being oppositely arranged of left and right two, transmission line of electricity includes battery core, insulating barrier is coated with the outside of battery core, metal screen layer is coated with the outside of insulating barrier, overcoat is coated with the outside of metal screen layer, connecting cylinder is provided between two battery cores, connection drum outer wall left and right ends are radially provided with multiple screwed holes, holding screw is provided with screwed hole, the first heat-shrink tube is coated with the outside of connecting cylinder, locking cylinder is also arranged with transmission line of electricity, central lock cylinder is provided between two clamping cylinders, central lock cylinder inwall is provided with to match the 3rd internal thread with the 3rd external screw thread, connecting cylinder, locking cylinder, fixed cylinder, clamping cylinder and central lock cylinder are that metal conductive materials are made.The purpose is to：Solve the problems, such as that joint caused by the apparatus structure defect of existing reduction transmission line of electricity electromagnetic radiation can largely leak electromagnetic radiation.
Description
Technical field
The invention belongs to electromagnetic radiation protection technical field, and in particular to a kind of joint for reducing transmission line of electricity electromagnetic radiation
Device and its application method.
Background technology
Chinese utility model patent (application number：CN201510224966.8 a kind of reduction transmission line of electricity electromagnetism spoke) is disclosed
The device penetrated, including overcoat, the overcoat are that middle part is hollow, cylindrical shape of both ends open, and electromagnetic screen is provided with the overcoat
Layer is covered, the overcoat is provided with an opening vertically, and the overcoat is mounted on transmission line of electricity by the opening sleeve, in the overcoat
Footpath is more than the external diameter of transmission line of electricity, and the side of the opening of the overcoat is provided with groove, and opposite side is provided with and the groove match
Fin, the fin is inserted into the closure of openings for causing the overcoat in the groove, it is characterised in that：The overcoat is from outer
External insulation layer, gauze screen and inner insulating layer are sequentially provided with to interior, the external insulation layer is suppressed using high-temperature silicon disulfide rubber, described
Gauze screen is tailored using brass screen, and the inner insulating layer is suppressed using high-temperature silicon disulfide rubber；Gauze screen be placed in brush in advance it is glutinous
Centrally above, external insulation layer is placed in above gauze screen the inner insulating layer of mixture, and external insulation layer aligns with each side of inner insulating layer, adopted
The compacting of the external insulation layer arranged, gauze screen and inner insulating layer is integrated with special equipment.Overhead power transmission can be greatly reduced
Electromagnetic radiation intensity below circuit, the contradiction under line between resident and power supply department can also be dissolved, save circuit technological transformation funds.
But at line joint, the problem of electromagnetic radiation leakage still occurs, and due to only having joint to let out
Leak electricity magnetic radiation, causes the electromagnetic radiation leakage amount of this position can be very huge.
The content of the invention
The purpose of the present invention is：Aim to provide a kind of piecing devices for reducing transmission line of electricity electromagnetic radiation and its user
Method, electromagnetism can be largely leaked for solving joint caused by the apparatus structure defect of existing reduction transmission line of electricity electromagnetic radiation
The problem of radiation.
To realize above-mentioned technical purpose, the technical solution adopted by the present invention is as follows：
A kind of piecing devices and its application method for reducing transmission line of electricity electromagnetic radiation, including left and right two are oppositely arranged
Transmission line of electricity, the transmission line of electricity include battery core, and insulating barrier is coated with the outside of the battery core, gold is coated with the outside of the insulating barrier
Belong to screen layer, overcoat is coated with the outside of the metal screen layer, be provided with connecting cylinder between two battery cores, outside the connecting cylinder
Wall left and right ends are radially provided with multiple screwed holes, are provided with holding screw in the screwed hole, and the connecting cylinder outside is coated with the
One heat-shrink tube, locking cylinder is also arranged with the transmission line of electricity, the locking cylinder is in the big taper type structure in inner small outer end, institute
State locking cylinder the inner and be radially provided with breach, the locking cylinder Inner ends outer wall is provided with the first external screw thread, and first external screw thread is cone
Shape screw thread, the transmission line of electricity are arranged with fixed cylinder in locking cylinder the inner, and the fixed cylinder outer end inner wall is provided with and the first outer spiral shell
The first internal thread that line matches, the fixed cylinder Inner ends outer wall are provided with the second external screw thread, and the transmission line of electricity is in fixed cylinder Inner
End is arranged with clamping cylinder, the stepped tubular structure of clamping cylinder, and the clamping cylinder Inner ends internal diameter size is less than outside clamping cylinder
Internal diameter size is held, the clamping cylinder Inner ends outside dimension is less than clamping cylinder outer end outside dimension, and the clamping cylinder outer end inner wall is set
There is the second internal thread to match with the second external screw thread, the clamping cylinder Inner ends outer wall is provided with the 3rd external screw thread, described two folders
Hold and central lock cylinder is provided between cylinder, the central lock cylinder inwall is provided with to match the 3rd internal thread with the 3rd external screw thread, the company
Connect cylinder, locking cylinder, fixed cylinder, clamping cylinder and central lock cylinder are that metal conductive materials are made.
Using the invention of above-mentioned technical proposal, holding screw is coordinated to use consolidating between completing two battery cores by connecting cylinder
It is fixed, the cladding of connecting cylinder is completed by the first heat-shrink tube, prevents electric current from being leaked at connecting cylinder；Again by locking cylinder, fixed cylinder,
Clamping cylinder connects the metal screen layer of two transmission lines of electricity with central lock cylinder, forms the electromagnetic shielding field domain of a connection, avoids
Electromagnetic radiation is from joint leaks.
Further limit, the holding screw is interior hexagonal tapered end holding screw.Such structure design, due to interior hexagonal
Tapered end holding screw is integrally generally cylindrical, the head do not protruded, and after tightening, interior hexagonal tapered end holding screw can be made complete
Stretch into entirely in screwed hole, facilitate the cladding of the first heat-shrink tube.
Further limit, the locking cylinder Inner walls are uniformly provided with multiple taper bulge-structures.Such structure design, defeated
When electric wire road direction both sides are pullled, the taper bulge-structure of locking cylinder inwall is caught in overcoat, strengthens the company of locking cylinder and transmission line of electricity
Connect intensity.
Further limit, the second heat-shrink tube is coated with the outside of the central lock cylinder.Such structure design, rain can be avoided
The parts such as water enchroachment (invasion) dye locking cylinder, cause to aoxidize and corrode, increase the service life.
Further limiting, the locking cylinder outer end is provided with the first hexagonal block, and the fixed cylinder outer end is provided with the second hexagonal block,
Clamping cylinder outer end outer wall is provided with six grooves, six grooves circumferentially array, the central lock cylinder outer wall center position
The 3rd hexagonal block is installed.Such structure design, the first hexagonal block, the second hexagonal block, six grooves and the 3rd hexagonal block are equal
The structure of similar hex nut is formed, when being rotated to locking cylinder, fixed cylinder, clamping cylinder and central lock cylinder, can directly be made
It is fixed with spanner, practicality is stronger.
Further limit, the outer profile size of the first hexagonal block and the second hexagonal block is identical.Such structure design,
When tightening fixed cylinder, it the spanner of same model can be used to complete work, reduce the carrying amount of spanner.
Further limit, the structure outline size and the structure outline size phase of the first hexagonal block that six grooves are formed
Together, such structure design, can be when operating, using with operating pulling for the first hexagonal block identical model to clamping cylinder
Hand, reduce the carrying amount of spanner.
Further limit, the screwed hole that the connection drum outer wall left and right ends are radially arranged often is held no less than three.So
Structure design, multi-angle can be carried out to battery core and fixed, strengthen the bonding strength between connecting cylinder and battery core.
Meanwhile invention additionally discloses a kind of application method for the piecing devices for reducing transmission line of electricity electromagnetic radiation, including such as
Lower step：
1) two transmission lines of electricity, are carried out peeling processing, make battery core, insulating barrier and the metal screen layer of transmission line of electricity successively
Expose overcoat；
2) locking cylinder, fixed cylinder and clamping cylinder, are inserted in successively respectively on two transmission lines of electricity, wherein a clamping cylinder
On central lock cylinder is installed, then first heat-shrink tube and one are inserted on the transmission line of electricity on one side for not installing central lock cylinder
Second heat-shrink tube；
3) between connecting cylinder, is placed on two transmission lines of electricity, then the battery core stripped out is inserted from connecting cylinder both ends, directly
Connecting cylinder both ends side wall is acted against to insulating barrier, then interior hexagonal tapered end holding screw is threaded into hole, makes interior hexagonal cone
End holding screw is acted against in battery core, completes the fixation of battery core and connecting cylinder；
4), the first heat-shrink tube is dragged to centre, the first heat-shrink tube is coated on connecting cylinder and the insulating barrier on both sides, then
First heat-shrink tube is heated, the first heat-shrink tube is close to connecting cylinder and the insulating barrier on both sides；
5) locking cylinder, is dragged to certain position, fixed cylinder is rotated, fixed cylinder is tightened in locking cylinder, due to locking
Cylinder is in the big taper type structure in inner small outer end, and locking cylinder the inner is radially provided with breach, after fixed cylinder is tightened, locking cylinder
To intermediate compression, so that locking cylinder is firmly secured on transmission line of electricity；
6), metal screen layer Inner ends are outwards turned down, metal screen layer is acted against on the Inner end faces of fixed cylinder, then folder
Hold cylinder to drag to both ends, rotate clamping cylinder, the metal screen layer for acting against fixed cylinder inner face is clamped in clamping cylinder and fixation
Between cylinder, the fixation to metal screen layer is completed；
7), the central lock cylinder on a clamping cylinder installed therein is reversely rotated, connects another clamping cylinder, is completed
The connection of the metal screen layer of two transmission lines of electricity；
8), the second heat-shrink tube to centre drag, make the second heat-shrink tube be coated on locking cylinder, fixed cylinder, clamping cylinder and in
Entreat in lock cylinder, then the second heat-shrink tube is heated, the second heat-shrink tube is completed to locking cylinder, fixed cylinder, clamping cylinder and center
The sealing of lock cylinder.
Brief description of the drawings
The present invention can be further illustrated by the nonlimiting examples that accompanying drawing provides；
Fig. 1 is a kind of structure for the piecing devices and its application method embodiment for reducing transmission line of electricity electromagnetic radiation of the present invention
Schematic diagram；
Fig. 2 is a kind of section view for the piecing devices and its application method embodiment for reducing transmission line of electricity electromagnetic radiation of the present invention
Structural representation；
Fig. 3 is the mplifying structure schematic diagram at A in Fig. 2；
Fig. 4 is a kind of piecing devices for reducing transmission line of electricity electromagnetic radiation of the present invention and its connected in application method embodiment
The structural representation of cylinder；
Fig. 5 is a kind of piecing devices for reducing transmission line of electricity electromagnetic radiation of the present invention and its locked in application method embodiment
The structural representation of cylinder；
Fig. 6 is fixed in a kind of piecing devices for reducing transmission line of electricity electromagnetic radiation of the present invention and its application method embodiment
The structural representation of cylinder；
Fig. 7 is a kind of piecing devices for reducing transmission line of electricity electromagnetic radiation of the present invention and its clamped in application method embodiment
The structural representation of cylinder；
Fig. 8 is center in a kind of piecing devices for reducing transmission line of electricity electromagnetic radiation of the present invention and its application method embodiment
The structural representation of lock cylinder；
Main element symbol description is as follows：
Battery core 11, insulating barrier 12, metal screen layer 13, overcoat 14,
Connecting cylinder 2, screwed hole 21, the first heat-shrink tube 3,
Locking cylinder 4, breach 41, the first external screw thread 42, the first hexagonal block 43,
Fixed cylinder 5, the first internal thread 51, the second external screw thread 52, the second hexagonal block 53,
Clamping cylinder 6, groove 61, the second internal thread 62, the 3rd external screw thread 63,
Central lock cylinder 7, the 3rd hexagonal block 71, the 3rd internal thread 72, the second heat-shrink tube 8.
Embodiment
In order that the present invention may be better understood in those skilled in the art, with reference to the accompanying drawings and examples to this hair
Bright technical scheme further illustrates.
It should be noted that due in the present invention most of parts be symmetrically to be arranged in pairs, therefore Inner in specification
What end referred to is close middle position one end of single parts, for example the Inner ends of locking cylinder 4 refer to the locking cylinder 4 on the left side
Right-hand member, the left end of the right locking cylinder 4；And outside refers to the outside of parts, as the outside of connecting cylinder 2 is coated with the first heat-shrink tube
3, in be the first heat-shrink tube 3 be coated on connecting cylinder 2 of reference；Inwall refers to the side wall of hollow parts hollow part.
As shown in Fig. 1~Fig. 8, a kind of piecing devices of reduction transmission line of electricity electromagnetic radiation of the invention and its user
Method, including the transmission line of electricity being oppositely arranged of left and right two, transmission line of electricity include battery core 11, and the outside of battery core 11 is coated with insulating barrier
12, the outside of insulating barrier 12 is coated with metal screen layer 13, and the outside of metal screen layer 13 is coated with overcoat 14, between two battery cores 11
Provided with connecting cylinder 2, the outer wall left and right ends of connecting cylinder 2 are radially provided with multiple screwed holes 21, and holding screw is provided with screwed hole 21, even
The outside of connect cylinder 2 is coated with the first heat-shrink tube 3, and locking cylinder 4 is also arranged with transmission line of electricity, and locking cylinder 4 is in that inner small outer end is big
Taper type structure, the inner of locking cylinder 4 are radially provided with breach 41, and the Inner ends outer wall of locking cylinder 4 is provided with the first external screw thread 42, the first outer spiral shell
Line 42 is tapered thread, and transmission line of electricity is arranged with fixed cylinder 5 in the inner of locking cylinder 4, the outer end inner wall of fixed cylinder 5 be provided with outside first
The first internal thread 51 that screw thread 42 matches, the Inner ends outer wall of fixed cylinder 5 are provided with the second external screw thread 52, and transmission line of electricity is in fixed cylinder 5
Inner ends are arranged with clamping cylinder 6,6 stepped tubular structure of clamping cylinder, and the Inner ends internal diameter size of clamping cylinder 6 is less than the outer end of clamping cylinder 6
Internal diameter size, the Inner ends outside dimension of clamping cylinder 6 are less than the outer end outside dimension of clamping cylinder 6, and the outer end inner wall of clamping cylinder 6 is provided with and second
The second internal thread 62 that external screw thread 52 matches, the Inner ends outer wall of clamping cylinder 6 are provided with the 3rd external screw thread 63, between two clamping cylinders 6
Provided with central lock cylinder 7, the central inwall of lock cylinder 7 is provided with to match the 3rd internal thread 72 with the 3rd external screw thread 63, connecting cylinder 2, locking
Cylinder 4, fixed cylinder 5, clamping cylinder 6 and central lock cylinder 7 are that metal conductive materials are made.
In the present embodiment, holding screw is coordinated using the fixation between completing two battery cores 11 by connecting cylinder 2, by the
One heat-shrink tube 3 completes the cladding of connecting cylinder 2, prevents electric current from being leaked at connecting cylinder 2；Pass through locking cylinder 4, fixed cylinder 5, clamping again
Cylinder 6 connects the metal screen layer 13 of two transmission lines of electricity with central lock cylinder 7, forms the electromagnetic shielding field domain of a connection, avoids
Electromagnetic radiation is from joint leaks.
It is preferred that holding screw is interior hexagonal tapered end holding screw.Such structure design, due to interior hexagonal tapered end clamp screw
Overall generally cylindrical, the head do not protruded of nail, after tightening, can make interior hexagonal tapered end holding screw be fully inserted into screw thread
In hole 21, facilitate the cladding of the first heat-shrink tube 3.In fact, also can be specific to consider that holding screw structure is set according to actual conditions
Meter.
It is preferred that the Inner walls of locking cylinder 4 are uniformly provided with multiple taper bulge-structures.Such structure design, transmission line of electricity to
When both sides are pullled, the taper bulge-structure of the inwall of locking cylinder 4 is caught in overcoat 14, strengthens locking cylinder 4 and the connection of transmission line of electricity is strong
Degree.In fact, other structure designs that can strengthen locking cylinder 4 and transmission line of electricity bonding strength also can be considered according to actual conditions.
It is preferred that the central outside of lock cylinder 7 is coated with the second heat-shrink tube 8.Such structure design, rainwater can be avoided to infect lock
The tight grade part of cylinder 4, causes to aoxidize and corrodes, increase the service life.In fact, other claddings also can be considered according to actual conditions
Structure.
It is preferred that the outer end of locking cylinder 4 is provided with the first hexagonal block 43, the outer end of fixed cylinder 5 is provided with the second hexagonal block 53, clamping cylinder 6
Outer end outer wall is provided with six grooves 61, and circumferentially array, the central outer wall middle position of lock cylinder 7 are provided with the 3rd hexagonal to six grooves 61
Block 71.Such structure design, 53, six the first hexagonal block 43, the second hexagonal block hexagonal blocks 71 of groove 61 and the 3rd are respectively formed
The structure of similar hex nut, when being rotated to locking cylinder 4, fixed cylinder 5, clamping cylinder 6 and central lock cylinder 7, can directly make
It is fixed with spanner, practicality is stronger.In fact, it according to actual conditions, can also consider the structure of other convenient uses
Design.
It is preferred that the first hexagonal block 43 is identical with the outer profile size of the second hexagonal block 53.Such structure design, tightening
During fixed cylinder 5, it the spanner of same model can be used to complete work, reduce the carrying amount of spanner.In fact, also can be according to reality
Situation is specific to consider.
It is preferred that the structure outline size that six grooves 61 are formed is identical with the structure outline size of the first hexagonal block 43, this
The structure design of sample, can when being operated to clamping cylinder 6, using with operate the identical model of the first hexagonal block 43 spanner,
Reduce the carrying amount of spanner.In fact, also can be specific to consider according to actual conditions.
It is preferred that the screwed hole 21 that the outer wall left and right ends of connecting cylinder 2 are radially arranged often is held no less than three.Such structure is set
Meter, multi-angle can be carried out to battery core 11 and fixed, strengthen the bonding strength between connecting cylinder 2 and battery core 11.In fact, also can basis
Actual conditions, the specific quantity for considering screwed hole 21.
Meanwhile invention additionally discloses a kind of application method for the piecing devices for reducing transmission line of electricity electromagnetic radiation, including such as
Lower step：
1) two transmission lines of electricity, are carried out peeling processing, make battery core 11, insulating barrier 12 and the metal screen layer of transmission line of electricity
13 expose overcoat 14 successively；
2) locking cylinder 4, fixed cylinder 5 and clamping cylinder 6, are inserted in successively respectively on two transmission lines of electricity, wherein a folder
Hold and central lock cylinder 7 is installed on cylinder 6, then first pyrocondensation is inserted on the transmission line of electricity on one side for not installing central lock cylinder 7
Pipe 3 and second heat-shrink tube 8；
3) between connecting cylinder 2, is placed on two transmission lines of electricity, then the battery core 11 stripped out is inserted from the both ends of connecting cylinder 2
Enter, until insulating barrier 12 acts against the both ends side wall of connecting cylinder 2, then interior hexagonal tapered end holding screw be threaded into hole 21,
Interior hexagonal tapered end holding screw is acted against in battery core 11, complete battery core 11 and the fixation of connecting cylinder 2；
4), the first heat-shrink tube 3 is dragged to centre, the first heat-shrink tube 3 is coated on connecting cylinder 2 and the insulating barrier 12 on both sides
On, then the first heat-shrink tube 3 is heated, the first heat-shrink tube 3 is close to connecting cylinder 2 and the insulating barrier 12 on both sides；
5) locking cylinder 4, is dragged to certain position, fixed cylinder 5 is rotated, fixed cylinder 5 is tightened in locking cylinder 4, due to
Locking cylinder 4 is in the big taper type structure in inner small outer end, and the inner of locking cylinder 4 is radially provided with breach 41, when fixed cylinder 5 is tightened
Afterwards, locking cylinder 4 to intermediate compression, so that locking cylinder 4 is firmly secured on transmission line of electricity；
6), the Inner ends of metal screen layer 13 are outwards turned down, metal screen layer 13 is acted against on the Inner end faces of fixed cylinder 5,
Clamping cylinder 6 is dragged to both ends again, clamping cylinder 6 is rotated, the metal screen layer 13 for acting against the inner face of fixed cylinder 5 is clamped in
Hold between cylinder 6 and fixed cylinder 5, complete the fixation to metal screen layer 13；
7), the central lock cylinder 7 on a clamping cylinder 6 installed therein is reversely rotated, connects another clamping cylinder 6,
Complete the connection of the metal screen layer 13 of two transmission lines of electricity；
8), the second heat-shrink tube 8 is dragged to centre, the second heat-shrink tube 8 is coated on locking cylinder 4, fixed cylinder 5, clamping cylinder 6
Heated in central lock cylinder 7, then to the second heat-shrink tube 8, the second heat-shrink tube 8 is completed to locking cylinder 4, fixed cylinder 5, clamping
The sealing of cylinder 6 and central lock cylinder 7.
A kind of piecing devices for reducing transmission line of electricity electromagnetic radiation provided by the invention and its application method are carried out above
It is discussed in detail.The explanation of specific embodiment is only intended to help the method and its core concept for understanding the present invention.It should be pointed out that
For those skilled in the art, under the premise without departing from the principles of the invention, the present invention can also be entered
Some improvement of row and modification, these are improved and modification is also fallen into the protection domain of the claims in the present invention.
Claims (9)
1. a kind of piecing devices for reducing transmission line of electricity electromagnetic radiation, including the transmission line of electricity being oppositely arranged of left and right two, described
Transmission line of electricity includes battery core (11), and insulating barrier (12) is coated with the outside of the battery core (11), is coated on the outside of the insulating barrier (12)
There is metal screen layer (13), overcoat (14) be coated with the outside of the metal screen layer (13), it is characterised in that：Two battery cores
(11) connecting cylinder (2) is provided between, connecting cylinder (2) the outer wall left and right ends are radially provided with multiple screwed holes (21), the spiral shell
Holding screw is provided with pit (21), the first heat-shrink tube (3) is coated with the outside of the connecting cylinder (2), is gone back on the transmission line of electricity
Locking cylinder (4) is arranged with, the locking cylinder (4) is inner radially in the big taper type structure in inner small outer end, the locking cylinder (4)
Provided with breach (41), locking cylinder (4) Inner ends outer wall is provided with the first external screw thread (42), and first external screw thread (42) is taper
Screw thread, the transmission line of electricity are arranged with fixed cylinder (5) in locking cylinder (4) the inner, and fixed cylinder (5) outer end inner wall is provided with and the
The first internal thread (51) that one external screw thread (42) matches, fixed cylinder (5) Inner ends outer wall are provided with the second external screw thread (52), institute
State transmission line of electricity and be arranged with clamping cylinder (6), the stepped tubular structure of the clamping cylinder (6), the folder in fixed cylinder (5) Inner ends
Hold cylinder (6) Inner ends internal diameter size and be less than clamping cylinder (6) outer end internal diameter size, clamping cylinder (6) Inner ends outside dimension is less than folder
Cylinder (6) outer end outside dimension is held, clamping cylinder (6) outer end inner wall is provided with spiral shell in second to match with the second external screw thread (52)
Line (62), clamping cylinder (6) Inner ends outer wall are provided with the 3rd external screw thread (63), center are provided between described two clamping cylinders (6)
Lock cylinder (7), central lock cylinder (7) inwall is provided with to match the 3rd internal thread (72) with the 3rd external screw thread (63), the connection
Cylinder (2), locking cylinder (4), fixed cylinder (5), clamping cylinder (6) and central lock cylinder (7) are that metal conductive materials are made.
A kind of 2. piecing devices for reducing transmission line of electricity electromagnetic radiation according to claim 1, it is characterised in that：It is described tight
It is interior hexagonal tapered end holding screw to determine screw.
A kind of 3. piecing devices for reducing transmission line of electricity electromagnetic radiation according to claim 2, it is characterised in that：The lock
Tight cylinder (4) Inner walls are uniformly provided with multiple taper bulge-structures.
A kind of 4. piecing devices for reducing transmission line of electricity electromagnetic radiation according to claim 3, it is characterised in that：In described
The second heat-shrink tube (8) is coated with the outside of centre lock cylinder (7).
A kind of 5. piecing devices for reducing transmission line of electricity electromagnetic radiation according to claim 4, it is characterised in that：The lock
Tight cylinder (4) outer end is provided with the first hexagonal block (43), and fixed cylinder (5) outer end is provided with the second hexagonal block (53), the clamping cylinder
(6) outer end outer wall is provided with six grooves (61), six grooves (61) circumferentially array, in central lock cylinder (7) outer wall
Centre position is provided with the 3rd hexagonal block (71).
A kind of 6. piecing devices for reducing transmission line of electricity electromagnetic radiation according to claim 5, it is characterised in that：Described
One hexagonal block (43) is identical with the outer profile size of the second hexagonal block (53).
A kind of 7. piecing devices for reducing transmission line of electricity electromagnetic radiation according to claim 6, it is characterised in that：Described six
The structure outline size that individual groove (61) is formed is identical with the structure outline size of the first hexagonal block (43).
A kind of 8. piecing devices for reducing transmission line of electricity electromagnetic radiation according to claim 7, it is characterised in that：The company
The screwed hole (21) that connect cylinder (2) outer wall left and right ends are radially arranged often is held no less than three.
9. a kind of application method of piecing devices for reducing transmission line of electricity electromagnetic radiation according to claim 8, its feature
It is：Comprise the following steps：
1) two transmission lines of electricity, are carried out peeling processing, make battery core (11), insulating barrier (12) and the metal screen layer of transmission line of electricity
(13) overcoat (14) is exposed successively；
2), it is inserted in locking cylinder (4), fixed cylinder (5) and clamping cylinder (6) successively respectively on two transmission lines of electricity, one wherein
Central lock cylinder (7) is installed on clamping cylinder (6), then one is inserted on the transmission line of electricity on one side for not installing central lock cylinder (7)
First heat-shrink tube (3) and second heat-shrink tube (8)；
3) between connecting cylinder (2), is placed on two transmission lines of electricity, then the battery core (11) stripped out from connecting cylinder (2) both ends
Insertion, until insulating barrier (12) acts against connecting cylinder (2) both ends side wall, interior hexagonal tapered end holding screw is then threaded into hole
(21) in, interior hexagonal tapered end holding screw is acted against in battery core (11), complete battery core (11) and the fixation of connecting cylinder (2)；
4), the first heat-shrink tube (3) is dragged to centre, the first heat-shrink tube (3) is coated on connecting cylinder (2) and the insulating barrier on both sides
(12) on, then the first heat-shrink tube (3) is heated, the first heat-shrink tube (3) is close to connecting cylinder (2) and the insulating barrier on both sides
(12)；
5) locking cylinder (4), is dragged to certain position, rotation fixed cylinder (5), fixed cylinder (5) is tightened in locking cylinder (4)；
6), metal screen layer (13) Inner ends are outwards turned down, metal screen layer (13) is acted against the Inner end faces of fixed cylinder (5)
On, then clamping cylinder (6) to both ends drag, rotation clamping cylinder (6), the metal screen layer for acting against fixed cylinder (5) inner face
(13) it is clamped between clamping cylinder (6) and fixed cylinder (5), completes the fixation to metal screen layer (13)；
7), the central lock cylinder (7) on a clamping cylinder (6) installed therein is reversely rotated, connects another clamping cylinder
(6) connection of the metal screen layer (13) of two transmission lines of electricity, is completed；
8), the second heat-shrink tube (8) is dragged to centre, the second heat-shrink tube (8) is coated on locking cylinder (4), fixed cylinder (5), folder
Hold on cylinder (6) and central lock cylinder (7), then the second heat-shrink tube (8) is heated, the second heat-shrink tube (8) is completed to locking cylinder
(4), the sealing of fixed cylinder (5), clamping cylinder (6) and central lock cylinder (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710813400.8A CN107622830B (en) | 2017-09-11 | 2017-09-11 | A kind of piecing devices and its application method reducing transmission line of electricity electromagnetic radiation |
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| CN201710813400.8A CN107622830B (en) | 2017-09-11 | 2017-09-11 | A kind of piecing devices and its application method reducing transmission line of electricity electromagnetic radiation |
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| CN107622830B CN107622830B (en) | 2019-10-15 |
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| CN105119067A (en) * | 2009-05-22 | 2015-12-02 | Ppc宽带公司 | Coaxial cable connector having electrical continuity member |
| CN205385119U (en) * | 2016-03-11 | 2016-07-13 | 戴润东 | A novel connector for power cable |
| CN106026001A (en) * | 2016-05-12 | 2016-10-12 | 石策略 | Power cable connector |
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| CN107622830B (en) | 2019-10-15 |
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Effective date of registration: 20201211 Address after: 402460 7-4, building 30, 218 Changlong Avenue, Changzhou street, Rongchang District, Chongqing Patentee after: Chongqing HUAZHIGUANG Environmental Protection Technology Co.,Ltd. Address before: 400042 No. 17-11, 19 Daping Zhengjie, Yuzhong District, Chongqing Patentee before: CHONGQING PATE ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. |
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Application publication date: 20180123 Assignee: Chongqing Lexiang agriculture (Group) Co.,Ltd. Assignor: Chongqing HUAZHIGUANG Environmental Protection Technology Co.,Ltd. Contract record no.: X2021980013297 Denomination of invention: A joint device for reducing electromagnetic radiation of transmission line and its application method Granted publication date: 20191015 License type: Common License Record date: 20211129 |