CN107606321A - A kind of plugging structure and its application method of distribution box wire inlet/outlet hole - Google Patents

A kind of plugging structure and its application method of distribution box wire inlet/outlet hole Download PDF

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Publication number
CN107606321A
CN107606321A CN201710891626.XA CN201710891626A CN107606321A CN 107606321 A CN107606321 A CN 107606321A CN 201710891626 A CN201710891626 A CN 201710891626A CN 107606321 A CN107606321 A CN 107606321A
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CN
China
Prior art keywords
wire inlet
outlet hole
distribution box
cover plate
plate
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710891626.XA
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Chinese (zh)
Inventor
王慧锋
陈威锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Snell Power Technology Co Ltd
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Jiangxi Snell Power Technology Co Ltd
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Publication date
Application filed by Jiangxi Snell Power Technology Co Ltd filed Critical Jiangxi Snell Power Technology Co Ltd
Priority to CN201710891626.XA priority Critical patent/CN107606321A/en
Publication of CN107606321A publication Critical patent/CN107606321A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of plugging structure of distribution box wire inlet/outlet hole, it includes rubber closeouts, upper squeezing action forces plate, lower squeezing action forces plate, resilience cover plate and upper squeezing action is forced into plate and lower squeezing action forces plate and is connected to and is integrated and causes several bolts of rubber closeouts deformation, resilience cover plate blocks the aperture of distribution box wire inlet/outlet hole, the upper end connection lower bayonet slot of resilience cover plate, lower squeezing action forces the upper neck of outside connection of plate lower end, upper neck is connected with lower bayonet slot by spring, and then resilience cover plate is caused to force plate also elastic connection with lower squeezing action.Advantages of the present invention:Resilience cover plate is connected in the lower end of rubber closeouts, wire inlet/outlet hole, good airproof performance can be blocked;With resilient structures, after plugging structure is installed, take away bolt and enable to resilience cover plate resilience so that with being brought into close contact at wire inlet/outlet hole, resilience cover plate will be fully sealed resilience cover plate at wire inlet/outlet hole, and integrated cost is low, can Reusability.

Description

A kind of plugging structure and its application method of distribution box wire inlet/outlet hole
Technical field
The present invention relates to a kind of plugging structure and its application method of distribution box wire inlet/outlet hole, belongs to power equipment technology neck Domain.
Background technology
The occasions such as construction site, factory, road side, distribution box are equipment indispensable in electric power link, family, When operating room, office decoration, distribution box is also often used, in many institute's weeks, distribution box will be opened by electrical wiring requirement Close equipment, measuring instrumentss, protection electrical equipment and auxiliary equipment to be assembled in closing or semiclosed metal safe or in screen width, composition is matched somebody with somebody Electric installation, so need the wire inlet/outlet hole that reserved supply lines passes through in the fabrication process, when in use during wire inlet/outlet hole and Can have space between electric wire, such as without closure, will make it that distribution box does not have a sealing, water, mud, dust, debris, Mouselet and toy etc. can enter distribution box, can cause switchgear, measuring instrumentss, protection electrical equipment and auxiliary in distribution box Device damage, life-span when reducing the use of distribution box, especially under the bad weathers such as wet weather, heavy snow, the damage of outdoor fitting case It is more serious.
The content of the invention
The technical problem to be solved in the present invention, it is plugging structure and its user that a kind of distribution box wire inlet/outlet hole is provided Method.
The present invention is realized by following proposal:A kind of plugging structure of distribution box wire inlet/outlet hole, it include rubber closeouts, Upper squeezing action forces plate, lower squeezing action forces plate, resilience cover plate and by the upper squeezing action force plate and it is described under Squeezing action forces plate and is connected to several bolts for being integrated and rubber closeouts being deformed, and the resilience cover plate, which is blocked, matches somebody with somebody The aperture of electronic box wire inlet/outlet hole, the upper end connection lower bayonet slot of the resilience cover plate, the lower squeezing action force the outer of plate lower end The upper neck of side connection, the upper neck is connected with the lower bayonet slot by spring, and then causes the resilience cover plate and institute State lower squeezing action and force plate also elastic connection.
The upper connecting pole of lower end connection of the upper neck inwall, the lower connecting pole of upper end connection of the lower bayonet slot inwall, institute State spring housing outside of connecting pole and the lower connecting pole on described, and upper and lower ends respectively with the upper neck inwall and institute Lower bayonet slot inwall is stated to be fixedly connected.
Bolt hole A is provided with the upper neck, the upper connecting pole is provided with the screw hole B run through up and down, the lower connection The upper part of post is provided with bolt hole C, and bolt hole A, the screw hole B, the bolt hole C described in screw bolt passes cause described Upper connecting pole is connected with the lower connecting pole and then causes the spring to be in compressive state, takes away bolt, at the spring In resilience state.
The upper connecting pole, the lower connecting pole and the spring are provided with multigroup.
The area of the resilience cover plate is more than the area in the aperture of distribution box wire inlet/outlet hole.
The width of the upper neck is wider than the lower bayonet slot, and the upper neck is stuck in the outside of the lower bayonet slot, described The height and the height more than the upper neck and the lower bayonet slot of upper neck and the upper connecting pole.
The rubber closeouts are provided with step aperture lines, and the pressure active force pressing plate, the lower squeezing action force Plate and the resilience cover plate form by two mutually symmetrical with parts, and the upper neck and the lower bayonet slot are also mutual by two Symmetrical part forms.
The thickness of the junction of two mutually symmetrical with parts of the resilience cover plate is the half of integral thickness, using weight Folded attachment structure.
The outer wall of the rubber closeouts is provided with a circle groove, and multiple diamond grooves are uniformly provided with the groove.
A kind of application method of the plugging structure of distribution box wire inlet/outlet hole, it is followed the steps below:
Step 1:Cable passes through wire inlet/outlet hole when in use, by the rubber closeouts being bolted when dispatching from the factory along Step aperture lines are broken into two with one's hands on the cable being enclosed on the outside of distribution box, and are closed, and upper pressure active force pressing plate, lower squeezing action are forced Plate is also closed by being broken into two with one's hands at open bolt hole on the cable being enclosed on the outside of distribution box, by resilience cover plate along overlapping Break into two with one's hands on the cable being enclosed on the outside of distribution box, also close, and resilience cover plate is against wire inlet/outlet hole, now another group of bolt and wear Bolt hole A, screw hole B, bolt hole C are crossed, in locking state;
Step 2:Slided into after step 1 along cable at wire inlet/outlet hole, resilience cover plate rotates spiral shell with being contacted at wire inlet/outlet hole Bolt causes pressure active force pressing plate extruding rubber closeouts, and the centre position of rubber closeouts carries out interior expand towards cable and deformed, Until rubber closeouts are brought into close contact with cable;
Step 3:After step 2, deformed because the centre position of rubber closeouts carries out interior expand towards cable, therefore rubber seals The lower part of blocking piece will be shifted up, and then drives lower squeezing action to force plate and move up, while resilience cover plate is moved up, with inlet-outlet line It is not closely sealed at hole, space is left, is now taken away the bolt in bolt hole A, screw hole B, bolt hole C, recoil of spring so that is returned Cover plate is played with being brought into close contact at wire inlet/outlet hole, resilience cover plate will be fully sealed at wire inlet/outlet hole.
Beneficial effects of the present invention are:
1st, a kind of plugging structure of distribution box wire inlet/outlet hole of the present invention connects resilience cover plate, Neng Goufeng in the lower end of rubber closeouts Stifled wire inlet/outlet hole, good airproof performance;
2nd, a kind of plugging structure of distribution box wire inlet/outlet hole of the present invention carries resilient structures, after plugging structure is installed, takes away spiral shell Bolt enables to resilience cover plate resilience so that resilience cover plate at wire inlet/outlet hole with being brought into close contact, and resilience cover plate is by wire inlet/outlet hole It is fully sealed, avoids rubber closeouts from causing in deformation not closely sealed at resilience cover plate and wire inlet/outlet hole, leave space;
3rd, a kind of plugging structure of distribution box wire inlet/outlet hole of the present invention can be before dispatching from the factory just by rubber closeouts and squeezing action Force plate to be bolted, installed one by one without scene, because of the bolt hole of one of end of one of half pressing plate It to be open, can also open, be covered together with rubber closeouts online so being bolted good squeezing action and forcing plate It is easy to use on cable;
4th, a kind of plugging structure of distribution box wire inlet/outlet hole of the present invention is compared with traditional closure mode, is realized to disengaging The science closure of string holes, the distinctive material of plugging structure and structure function make product have very strong stability, service life height Up to more than 20 years, plugging effect was lasting, avoids material and artificial waste, substantially increases closure work efficiency;Eliminate because Expand with heat and contract with cold, the vibrations of cable and periphery are on influence caused by plugging effect;Plugging structure is using flexible material and installation Disassembling section is simple, and time and difficulty that repairing is safeguarded are greatly reduced when needing and rushing to repair and safeguard, will not also destroy cable Insulating barrier, good protective effect has been played to cable;
5th, a kind of versatility of the plugging structure of distribution box wire inlet/outlet hole of the present invention is good, by the tightness of regulating bolt, makes Obtain rubber closeouts and different degrees of deformation occur, adapt to different size of cable;
6th, a kind of New Type Material of the plugging structure of distribution box wire inlet/outlet hole of the present invention possesses high-insulativity and fire protecting performance, has Insulation function and isolation naked light performance, installation that can be under any complex environment include the installation under the environment such as ponding, mud, And do not influenceed when installing by any weather;
7th, a kind of resilience cover plate of the plugging structure of distribution box wire inlet/outlet hole of the present invention uses overlapping attachment structure, improves sealing Property;
8th, a kind of integrated cost of the plugging structure of distribution box wire inlet/outlet hole of the present invention it is low, can Reusability.
Brief description of the drawings
Fig. 1 is a kind of decomposition texture schematic diagram of the plugging structure of distribution box wire inlet/outlet hole of the present invention.
Fig. 2 is a kind of dimensional structure diagram of the plugging structure of distribution box wire inlet/outlet hole of the present invention.
Fig. 3 faces cross-sectional view for a kind of plugging structure of distribution box wire inlet/outlet hole of the present invention.
Fig. 4 faces cross-sectional view for a kind of resilient structures of the plugging structure of distribution box wire inlet/outlet hole of the present invention.
In figure:1 is rubber closeouts, and 2 be that upper squeezing action forces plate, and 3 be that lower squeezing action forces plate, and 4 be resilience lid Plate, 5 be lower bayonet slot, and 6 be upper neck, and 7 be spring, and 8 be upper connecting pole, and 9 be lower connecting pole, and 10 be bolt hole A, and 11 be screw hole B, 12 be bolt hole C, and 13 be diamond groove.
Embodiment
With reference to Fig. 1-4, the present invention is further described, but the scope of the present invention does not limit to the content.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to court To or away from particular elements geometric centers direction, and accompanying drawing is compared using very simplified form and accurately using non- Rate, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
For clarity, not describing whole features of practical embodiments, in the following description, known function is not described in detail And structure, because they can make the present invention chaotic due to unnecessary details, it will be understood that opening in any practical embodiments In hair, it is necessary to a large amount of implementation details are made to realize the specific objective of developer, such as according to relevant system or relevant business Limitation, another embodiment is changed into by one embodiment, additionally, it should think that this development is probably complicated and expended Time, but it is only to those skilled in the art routine work.
A kind of plugging structure of distribution box wire inlet/outlet hole, it includes rubber closeouts 1, upper squeezing action forces plate 2, lower crowded Pressure active force pressing plate 3, resilience cover plate 4 and upper squeezing action is forced into plate 2 and lower squeezing action forces plate 3 and is connected to and is integrated And several bolts that rubber closeouts 1 are deformed, resilience cover plate 4 block the aperture of distribution box wire inlet/outlet hole, resilience cover plate 4 Upper end connection lower bayonet slot 5, lower squeezing action forces the upper neck 6 of outside connection of the lower end of plate 3, and upper neck 6 and lower bayonet slot 5 pass through The elastic connection of spring 7, and then cause resilience cover plate 4 to force the also elastic connection of plate 3 with lower squeezing action.
The upper connecting pole 8 of lower end connection of the upper inwall of neck 6, the lower connecting pole 9 of upper end connection of the inwall of lower bayonet slot 5,7 sets of spring In the outside of upper connecting pole 8 and lower connecting pole 9, and upper and lower ends are fixed with the upper inwall of neck 6 and the inwall of lower bayonet slot 5 connect respectively Connect.
Bolt hole A10 is provided with upper neck 6, upper connecting pole 8 is provided with the screw hole B11 run through up and down, lower connecting pole 9 it is upper Part is provided with bolt hole C12, screw bolt passes bolt hole A10, screw hole B11, bolt hole C12 cause connecting pole 8 and under Connecting pole 9 is connected and then causes spring 7 to be in compressive state, takes away bolt, spring 7 is in resilience state.
Upper connecting pole 8, lower connecting pole 9 and spring 7 are provided with multigroup.
The area of resilience cover plate 4 is more than the area in the aperture of distribution box wire inlet/outlet hole.
The width of upper neck 6 is wider than lower bayonet slot 5, and upper neck 6 is stuck in the outside of lower bayonet slot 5, upper neck 6 and upper connecting pole 8 height and the height more than upper neck 6 and lower bayonet slot 5.
Rubber closeouts 1 are provided with step aperture lines, and pressure active force pressing plate 2, lower squeezing action force plate 3 and resilience lid Plate 4 is formed by two mutually symmetrical with parts, and upper neck 6 and lower bayonet slot 5 are also made up of two mutually symmetrical with parts.
The thickness of the junction of two mutually symmetrical with parts of resilience cover plate 4 is the half of integral thickness, and use is overlapping Attachment structure.
The outer wall of rubber closeouts 1 is provided with a circle groove, and multiple diamond grooves 13 are uniformly provided with groove.
A kind of application method of the plugging structure of distribution box wire inlet/outlet hole, it is followed the steps below:
Step 1:Cable passes through wire inlet/outlet hole when in use, by the rubber closeouts 1 being bolted when dispatching from the factory along Step aperture lines are broken into two with one's hands on the cable being enclosed on the outside of distribution box, and are closed, by upper pressure active force pressing plate 2, lower squeezing action power Pressing plate 3 is also closed, by resilience cover plate 4 along emphatically by being broken into two with one's hands at open bolt hole on the cable being enclosed on the outside of distribution box Folded place is broken into two with one's hands on the cable being enclosed on the outside of distribution box, is also closed, and resilience cover plate 4 is against wire inlet/outlet hole, now another group of bolt And through bolt hole A10, screw hole B11, bolt hole C12, in locking state;
Step 2:Slided into after step 1 along cable at wire inlet/outlet hole, resilience cover plate 4 rotates with being contacted at wire inlet/outlet hole Bolt causes pressure active force pressing plate 2 to extrude rubber closeouts 1, and the centre position of rubber closeouts 1 carries out interior expand towards cable Deformation, until rubber closeouts 1 are brought into close contact with cable;
Step 3:After step 2, deformed because the centre position of rubber closeouts 1 carries out interior expand towards cable, therefore rubber The lower part of closeouts 1 will be shifted up, and then drives lower squeezing action to force plate 3 and move up, while resilience cover plate 4 is moved up, with It is not closely sealed at wire inlet/outlet hole, space is left, is now taken away the bolt in bolt hole A10, screw hole B11, bolt hole C12, bullet Spring resilience so that with being brought into close contact at wire inlet/outlet hole, resilience cover plate 4 will be fully sealed resilience cover plate 4 at wire inlet/outlet hole.
Although more detailed elaboration is done to technical scheme and has been enumerated, it will be appreciated that for ability For field technique personnel, modification is made to above-described embodiment or uses equivalent alternative solution, this is to those skilled in the art It is it is clear that these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the present invention for member Claimed scope.

Claims (10)

  1. A kind of 1. plugging structure of distribution box wire inlet/outlet hole, it is characterised in that:It includes rubber closeouts(1), upper squeezing action Force plate(2), lower squeezing action force plate(3), resilience cover plate(4)And the upper squeezing action is forced into plate(2)With it is described Lower squeezing action forces plate(3)It is connected to and is integrated and causes rubber closeouts(1)Several bolts of deformation, the resilience lid Plate(4)Block the aperture of distribution box wire inlet/outlet hole, the resilience cover plate(4)Upper end connection lower bayonet slot(5), the lower extruding work Firmly pressing plate(3)The upper neck of outside connection of lower end(6), the upper neck(6)With the lower bayonet slot(5)Pass through spring(7)Bullet Property connection, and then cause the resilience cover plate(4)Plate is forced with the lower squeezing action(3)Also elastic connection.
  2. A kind of 2. plugging structure of distribution box wire inlet/outlet hole according to claim 1, it is characterised in that:The upper neck (6)The upper connecting pole of lower end connection of inwall(8), the lower bayonet slot(5)The lower connecting pole of upper end connection of inwall(9), the spring (7)It is enclosed on the upper connecting pole(8)With the lower connecting pole(9)Outside, and upper and lower ends respectively with the upper neck(6)It is interior Wall and the lower bayonet slot(5)Inwall is fixedly connected.
  3. A kind of 3. plugging structure of distribution box wire inlet/outlet hole according to claim 2, it is characterised in that:The upper neck (6)On be provided with bolt hole A(10), the upper connecting pole(8)It is provided with the screw hole B run through up and down(11), the lower connecting pole(9) Upper part be provided with bolt hole C(12), bolt hole A described in screw bolt passes(10), the screw hole B(11), the bolt Hole C(12)So that the upper connecting pole(8)With the lower connecting pole(9)Be connected so cause the spring(7)In compression State, take away bolt, the spring(7)In resilience state.
  4. A kind of 4. plugging structure of distribution box wire inlet/outlet hole according to claim 2, it is characterised in that:The upper connecting pole (8), the lower connecting pole(9)And the spring(7)Provided with multigroup.
  5. A kind of 5. plugging structure of distribution box wire inlet/outlet hole according to claim 1, it is characterised in that:The resilience cover plate (4)Area be more than distribution box wire inlet/outlet hole aperture area.
  6. A kind of 6. plugging structure of distribution box wire inlet/outlet hole according to claim 2, it is characterised in that:The upper neck (6)Width be wider than the lower bayonet slot(5), and the upper neck(6)It is stuck in the lower bayonet slot(5)Outside, the upper neck (6)With the upper connecting pole(8)Height and more than the upper neck(6)And the lower bayonet slot(5)Height.
  7. A kind of 7. plugging structure of distribution box wire inlet/outlet hole according to claim 1, it is characterised in that:The rubber closure Part(1)It is provided with step aperture lines, the pressure active force pressing plate(2), the lower squeezing action force plate(3)With the resilience Cover plate(4)Formed by two mutually symmetrical with parts, the upper neck(6)With the lower bayonet slot(5)Also it is mutually relative by two The part composition of title.
  8. A kind of 8. plugging structure of distribution box wire inlet/outlet hole according to claim 7, it is characterised in that:The resilience cover plate (4)Two mutually symmetrical with parts junction thickness be integral thickness half, using overlapping attachment structure.
  9. A kind of 9. plugging structure of distribution box wire inlet/outlet hole according to claim 1, it is characterised in that:The rubber closure Part(1)Outer wall be provided with a circle groove, be uniformly provided with multiple diamond grooves on the groove(13).
  10. A kind of 10. application method of the plugging structure of the distribution box wire inlet/outlet hole based on claim 1-9, it is characterised in that its Follow the steps below:
    Step 1:Cable passes through wire inlet/outlet hole when in use, the rubber closeouts that will be bolted when dispatching from the factory(1)Edge Step aperture lines to break into two with one's hands on the cable being enclosed on the outside of distribution box, and close, by upper pressure active force pressing plate(2), it is lower extruding make Firmly pressing plate(3)By being broken into two with one's hands at open bolt hole on the cable being enclosed on the outside of distribution box, also close, by resilience cover plate (4)Break into two with one's hands along overlapping on the cable being enclosed on the outside of distribution box, also close, and resilience cover plate(4)Opposite wire inlet/outlet hole, now Another group of bolt and through bolt hole A(10), screw hole B(11), bolt hole C(12), in locking state;
    Step 2:Slided into after step 1 along cable at wire inlet/outlet hole, resilience cover plate(4)Contact, revolve with wire inlet/outlet hole Turn bolt to press active force pressing plate(2)Extrude rubber closeouts(1), rubber closeouts(1)Centre position towards cable Expand deformation in carrying out, until rubber closeouts(1)It is brought into close contact with cable;
    Step 3:After step 2, due to rubber closeouts(1)Centre position towards cable carry out in expand deformation, therefore rubber Glue closeouts(1)Lower part will be shifted up, and then drive lower squeezing action to force plate(3)Move up, while cause resilience cover plate(4) Move up, it is and not closely sealed at wire inlet/outlet hole, space is left, now by bolt hole A(10), screw hole B(11), bolt hole C(12)It is interior Bolt take away, recoil of spring so that resilience cover plate(4)With being brought into close contact at wire inlet/outlet hole, resilience cover plate(4)By wire inlet/outlet hole Place is fully sealed.
CN201710891626.XA 2017-09-27 2017-09-27 A kind of plugging structure and its application method of distribution box wire inlet/outlet hole Pending CN107606321A (en)

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CN201710891626.XA CN107606321A (en) 2017-09-27 2017-09-27 A kind of plugging structure and its application method of distribution box wire inlet/outlet hole

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Application Number Priority Date Filing Date Title
CN201710891626.XA CN107606321A (en) 2017-09-27 2017-09-27 A kind of plugging structure and its application method of distribution box wire inlet/outlet hole

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CN107606321A true CN107606321A (en) 2018-01-19

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610695U (en) * 1992-07-15 1994-02-10 日▲吉▼鋳工株式会社 Sealing device for cable conduits
EP1628376A2 (en) * 2004-08-19 2006-02-22 Airbus Deutschland GmbH Assembly part for a sealed cable feedthrough
CN103003610A (en) * 2010-05-25 2013-03-27 贝勒工程公司 An assembly and a method for providing in an opening sealing system
CN205896550U (en) * 2016-08-18 2017-01-18 王慧锋 Two -way plugging device of pipeline
CN106885093A (en) * 2017-04-25 2017-06-23 江西斯耐尔电力科技有限公司 A kind of two-way plugging device of pipeline with strong sealing and its application method
CN206283232U (en) * 2016-12-27 2017-06-27 赵寰 A kind of sealing entrance cable device
CN106972445A (en) * 2017-05-16 2017-07-21 江西斯耐尔电力科技有限公司 A kind of two-way plugging device of pipeline and its application method with strong sealing
CN207178942U (en) * 2017-09-27 2018-04-03 江西斯耐尔电力科技有限公司 A kind of plugging structure of distribution box wire inlet/outlet hole

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610695U (en) * 1992-07-15 1994-02-10 日▲吉▼鋳工株式会社 Sealing device for cable conduits
EP1628376A2 (en) * 2004-08-19 2006-02-22 Airbus Deutschland GmbH Assembly part for a sealed cable feedthrough
CN103003610A (en) * 2010-05-25 2013-03-27 贝勒工程公司 An assembly and a method for providing in an opening sealing system
CN205896550U (en) * 2016-08-18 2017-01-18 王慧锋 Two -way plugging device of pipeline
CN206283232U (en) * 2016-12-27 2017-06-27 赵寰 A kind of sealing entrance cable device
CN106885093A (en) * 2017-04-25 2017-06-23 江西斯耐尔电力科技有限公司 A kind of two-way plugging device of pipeline with strong sealing and its application method
CN106972445A (en) * 2017-05-16 2017-07-21 江西斯耐尔电力科技有限公司 A kind of two-way plugging device of pipeline and its application method with strong sealing
CN207178942U (en) * 2017-09-27 2018-04-03 江西斯耐尔电力科技有限公司 A kind of plugging structure of distribution box wire inlet/outlet hole

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