CN208046169U - A kind of full trim strong and weak electricity wire protector - Google Patents

Abstract

The utility model discloses a kind of full trim strong and weak electricity wire protectors, including integrated wire casing and functional fittings, the integrated wire casing is made of wire casing main body and slot cover plate, the wire casing main body have 2 with upper section be non-close cavity having an open structure, the slot cover plate is fastened and connected with wire casing main body, the functional fittings are made of fitment body and accessory cover board, the fitment body is the semi-enclosed cavity structure with opening, the functional fittings can be connect with integrated wire casing socket joint, the functional fittings are divided into 90 ° of plane elbows, plane three-way connection, terminal box, gap bridge three-way connection, lintel three-way connection, straight coupling and 90 ° of antarafacial elbows.The utility model is reasonable for structure, can improving typical round protecting pipe using integrated wire casing and functional fittings, there are installation intensity height, full trim are time-consuming and laborious, the high problem of labour cost has the characteristics that not have to traction bracing wire, without simmering and bending, fixed easy, easy for construction efficient.

Description

A kind of full trim strong and weak electricity wire protector

【Technical field】

The utility model is related to the technical field of architecture indoor strong, weak electricity shield system building materials, more particularly to a kind of full dress Repair strong and weak electricity wire protector.

【Background technology】

In house decoration, strong, weak electricity line has been required for protection sleeve pipe, general to use to prevent electric wire to be damaged destruction PVC plastic pipe is as protecting pipe.The sheath guard system includes mainly protecting pipe and accessory.Protecting pipe is that a kind of cross sectional shape is circle The plastic conduit of shape；Since electric wire needs to pierce into casing by steel wire traction after the completion of pipeline laying, it is threeway, curved Product of the first-class accessory with " zig zag " cannot all be used, and when needing turning, generally be penetrated using special purpose spring auxiliary inside pipeline It helps pipeline simmering and bending, the accessory that pipe-line system is used is mainly direct products, extends connection for pipeline rectilinear direction.

In wire sheath pipe work progress, supervisor's part (from distribution box to branch line branch part wire sheath pipe) trend has Two ways, one is walking in floor, another kind is to walk in furred ceiling or side wall top；Branch pipe part is (from furred ceiling or ground To switch or socket end part wire sheath pipe) it needs to apply metope fluting is dark, and it is responsible for part and branch pipe part is general It is the pipeline realization of a same outer diameter.Since the finishing in full trim house is developer's same stepping in house building course Luggage is repaiied, and flooring does not have cement screed-coat, can be slotted in cement screed-coat unlike blank room and be laid electrical protective sleeve pipe, Full trim supervisor's part can only be walked in furred ceiling or in side wall upper space, and Specific construction installation steps are summarized as follows：

1, snap the line：Line alignment is popped up with ink fountain, the position that need to be slotted marks slotting position.

2, it slots：The circuit secretly buried is needed on wall cutting.

3, stringing：Pipeline is laid with installation by trends of design.

4, it threads：Electric wire is penetrated in electrical casing pipe.

5, slot is filled out：Electrical casing pipe landfill is got up with cement.

In traditional method, distinct issues are that work progress is cumbersome, and high labor cost is mainly manifested in following side Face：

1, fluting dust and noise is big

Fluting needs to use special hand-held groover, carries out cutting parallel slot 2, in then hammer, chisel being used to reject again Between part, dust, noise pollution are serious in work progress, and water power work is not slotted generally self, hand over professional fluting personnel construction.

2, pipeline turning is needed by special purpose spring simmering and bending

For the needs of later stage threading, when stringing, pipeline will avoid anxious turn, cannot use turning accessory, can only be by Special bullet is yellow by hand by pipeline simmering and bending, time-consuming.

3, pipeline, which is fixed, requires height

It since threading resistance is big, is easy to pull spool when bracing wire to fall off, therefore pipeline is fixed secured, traditional is U-shaped Pipe clamp cannot meet the needs, general using semicircle pipe clamp, need to make a call to two holes on the wall or on top plate, solid using two expansion tubes It is fixed.

4, turning needs wire box of much passing by one's way on top plate

For the needs of later stage threading, turning needs " terminal " of the box as threading of passing by one's way, and excellent its is spool Lintel position needs wire box of largely passing by one's way.

5, it threads time-consuming

For the needs of later stage threading, when stringing, pipeline will avoid anxious turn, cannot use turning accessory, can only be by Special purpose spring is time-consuming by hand by pipeline simmering and bending.

In conclusion by taking one 120 square metres of three-bed room as an example, electrical casing pipe installation generally requires 10 manually, presses Current cost of labor is calculated, and 3000 yuan of labour costs are roughly equal to.Full trim has the advantages that energy-efficient, and country is wideling popularize complete Finishing, is a kind of trend；In cost of labor higher and higher today, circular jacket pipe there are the problem of also more aobvious protrusion.Cause This, it is necessary to propose a kind of full trim strong and weak electricity wire protector.

【Utility model content】

The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of full trim strong and weak electricity electric wire guarantor Protection unit aims to solve the problem that circular jacket pipe there are installation intensity high, time-consuming and laborious in full trim, labour in the prior art Technical problem of high cost.

To achieve the above object, the utility model proposes a kind of full trim strong and weak electricity wire protectors, including integrated Wire casing and functional fittings, the integrated wire casing are made of wire casing main body and slot cover plate, and the wire casing main body has 2 With upper section for non-close cavity having an open structure, the slot cover plate is fastened and connected with wire casing main body, the work( Energy property accessory is made of fitment body and accessory cover board, and the fitment body is the semi-enclosed cavity structure with opening, institute The functional fittings stated can be connect with integrated wire casing socket joint, and the functional fittings are divided into 90 ° of plane elbows, plane three connects Head, terminal box, gap bridge three-way connection, lintel three-way connection, straight coupling and 90 ° of antarafacial elbows.

Preferably, each non-close cavity in the wire casing main body is arranged in parallel, and lead between non-close cavity Partition board is crossed to separate, the partition board is in totally " J " type, and the end of partition board has an arc structure, the non-close cavity be by The inner space that partition board is split to form is big, the small non-close cavity body structure of hatch frame.

Preferably, the both sides of the wire casing main body respectively have a first connecting portion, two first connecting portions are in symmetrical Distribution, the slot cover plate are in semi-enclosed cavity structure, and both sides respectively have second connection corresponding with first connecting portion Portion, two interconnecting pieces are symmetric, corresponding first connecting portion and second connecting portion be fitted close realize wire casing main body and Slot cover plate is fastened and connected.

Preferably, the first connecting portion and second connecting portion are arc structure, and second connecting portion cladding first Interconnecting piece.

Preferably, the fitment body has the connecting cavity being connect with wire casing main body socket joint, the connecting cavity Both sides are both provided with third interconnecting piece, and the both sides of the accessory cover board are both provided in mating connection with third interconnecting piece Four interconnecting pieces, the accessory cover board are fitted close by third interconnecting piece and the 4th interconnecting piece with fitment body and realize the company of fastening It connects.

Preferably, the wire casing main body inserts in the connecting cavity of fitment body, the third interconnecting piece and the 4th Interconnecting piece is arc structure, and the 4th interconnecting piece coats third interconnecting piece.

Preferably, the functional fittings, by taking 90 ° of plane elbows as an example, the fitment body and accessory cover board are equal There are two ports for tool, and two ports are vertical at coplanar interior 90 °；The functional fittings by taking plane three-way connection as an example, The fitment body all has three ports in the same plane with accessory cover board, and two of which port is in same straight line On, two port directions in another port direction and other are vertical；The functional fittings only have accessory by taking terminal box as an example Deck portion, and the upper surface of accessory cover board also has cubical wire box slot, the wire box slot and accessory cover board inner cavity phase It is logical, it is additionally provided with screw connecting pole on the inner wall of the wire box slot；The functional fittings by taking three-way connection of passing a bridge as an example, There are two identical connecting cavities for fitment body tool, and the both sides of each connecting cavity are both provided with third interconnecting piece, the connecting cavity It is mutually parallel, there are two port on the same line, the connecting cavity of top is only provided at one end for the connecting cavity setting of lower section Port, and the connecting cavity port direction of top and the connecting cavity port direction of lower section are non-intersecting in 90 °, the accessory cover board with The connecting cavity of top is connected；For the functional fittings by taking lintel three-way connection as an example, fitment body and accessory cover board are equal Tool is there are three port, and in the same plane and on the same line, another port is arranged in side and holds for two of which port Mouth direction is vertical in 90 ° with plane where other two port；The functional fittings are by taking straight coupling as an example, fitment body Two ports on the same line are all had with accessory cover board；The functional fittings are by taking 90 ° of antarafacial elbows as an example, accessory Main body and accessory cover board all have two ports, and two-port is distributed in the plane that two intersect vertically.

Preferably, further including the flat tube for metope branched line sheath, the flat tube is on the whole above and below, left and right Symmetrical structure, and the distance between the upper plane of flat tube and lower plane are less than at a distance from left side and right side.

Preferably, the upper plane and lower plane are planar structure, the left side and right side are circular arc knot Structure.

The beneficial effects of the utility model：Compared with prior art, a kind of full trim strong and weak electricity provided by the utility model Wire protector, it is reasonable for structure, it can improve typical round protecting pipe using integrated wire casing and functional fittings and there is installation Construction intensity is high, time-consuming and laborious, the high problem of labour cost in full trim, has and does not have to traction bracing wire, do not have to simmering and bending, fixed letter Just, efficient feature easy for construction.Integrated wire casing is since with hatch frame, electric wire can directly put in, relatively traditional Need the way by steel wire traction bracing wire so that " bracing wire " process is greatly easy, simultaneously as the bracing wire that need not exert oneself, right The fixed of pipeline requires meeting much lower, and fixed intensity requirement is only subjected to the gravity of wire casing itself；Functional fittings are logical Straight-through connection with integrated wire casing can be realized, turning, branch, intersect, the functions such as wiring facilitates by crossing the design of different structure；Also Include the pipeline with oblong profile, is mainly used for the sheath of metope branched line, it can be in order to avoid fluting or to reduce metope fluting deep Degree.

The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.

【Description of the drawings】

Fig. 1 is the structural schematic diagram of the wire casing main body of the utility model embodiment；

Fig. 2 is the sectional view of the wire casing main body of the utility model embodiment；

Fig. 3 is the sectional view of the integrated wire casing of the utility model embodiment；

Fig. 4-1 is the structural schematic diagram of 90 ° of plane elbows of the utility model embodiment；

Fig. 4-2 is the explosive view of 90 ° of plane elbows of the utility model embodiment；

Fig. 5-1 is the structural schematic diagram of the plane three-way connection of the utility model embodiment；

Fig. 5-2 is the explosive view of the plane three-way connection of the utility model embodiment；

Fig. 6-1 is the structural schematic diagram of the terminal box of the utility model embodiment；

Fig. 6-2 is the side view of the terminal box of the utility model embodiment；

Fig. 7-1 is the structural schematic diagram of the gap bridge three-way connection of the utility model embodiment；

Fig. 7-2 is the explosive view of the gap bridge three-way connection of the utility model embodiment；

Fig. 8-1 is the structural schematic diagram of the lintel three-way connection of the utility model embodiment；

Fig. 8-2 is the explosive view of the lintel three-way connection of the utility model embodiment；

Fig. 9-1 is the structural schematic diagram of the straight coupling of the utility model embodiment；

Fig. 9-2 is the explosive view of the straight coupling of the utility model embodiment；

Figure 10 is the sectional view of the flat tube of the utility model embodiment；

Figure 11 is the wire casing main body of the utility model embodiment, the connection signal of 90 ° of plane elbows and plane three-way connection Figure；

Figure 12 is a kind of scheme of installation of full trim strong and weak electricity wire protector of the utility model embodiment.

【Specific implementation mode】

To make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments, The present invention will be further described in detail.However, it should be understood that specific embodiment described herein is only used to solve The utility model is released, the range being not intended to limit the utility model.In addition, in the following description, being omitted to known features With the description of technology, to avoid the concept of the utility model is unnecessarily obscured.

Refering to fig. 1, Fig. 2, Fig. 3, Figure 11 and Figure 12, the utility model embodiment provide a kind of full trim strong and weak electricity electric wire guarantor Protection unit, including integrated wire casing 1 and functional fittings 2, the integrated wire casing 1 is by 17 structure of wire casing main body 11 and slot cover plate At, the wire casing main body 11 with 2 with upper section for the non-close cavity 13 with hatch frame 12, the wiring duct cover Plate 17 is fastened and connected with wire casing main body 11, and the functional fittings 2 are made of fitment body 21 and accessory cover board 22, described Fitment body 21 is the semi-enclosed cavity structure with opening, and the functional fittings 2 can connect with 1 socket joint of integrated wire casing It connects, the functional fittings 2 divide for 90 ° of plane elbows 3, plane three-way connection 4, terminal box 5, gap bridge three-way connection 6, lintel three Pass joint 7, straight coupling 8 and 90 ° of antarafacial elbows 9.

Further, each non-close cavity 13 in the wire casing main body 11 is arranged in parallel, and non-close cavity 13 Between separated by partition board 14, the overall partition board 14 is in " J " type, and the end of partition board 14 has arc structure 15, described Non-close cavity 13 is that an inner space being split to form by partition board 14 is big, the small non-close cavity body structure of hatch frame 12, The both sides of the wire casing main body 11 respectively have a first connecting portion 16, and two first connecting portions 16 are symmetric, described Slot cover plate 17 be in semi-enclosed cavity structure, both sides respectively have a second connecting portion corresponding with first connecting portion 16 18, two A interconnecting piece 18 is symmetric, and corresponding first connecting portion 16 is fitted close with second connecting portion 18 and realizes wire casing main body 11 It is fastened and connected with slot cover plate 17, the first connecting portion 16 and second connecting portion 18 are arc structure, and second connecting portion 18 cladding first connecting portions 16.

In the utility model embodiment, electric wire be put into after non-close cavity 13 it is not easy to fall off out, when installation, pass through The electric wire of different circuit can be respectively put into each non-close cavity 13 by the hatch frame 12 in wire casing main body 11, finally by line Tank cover plate 17 fastens, and can completely enclose entire wire casing, achievees the purpose that protect electric wire, the later stage is if necessary to tie up It repaiies, slot cover plate 17 can be disassembled, more be rewired by hatch frame 12.Since integrated wire casing 1 has hatch frame 12, electric wire can directly put in, relatively traditional way needed through steel wire traction bracing wire so that " bracing wire " process is greatly It is easy；Simultaneously as the bracing wire that need not exert oneself, requires meeting much lower the fixed of pipeline, fixed intensity requirement is only subjected to The gravity of wire casing itself；And there is integrated wire casing 12 or more non-close cavitys 13, relatively traditional single pipe to apply If efficient, the fixed point of pipeline can greatly reduce.

Further, the fitment body 21 has the connecting cavity 23 being connect with 11 socket joint of wire casing main body, the company The both sides for connecing chamber 23 are both provided with third interconnecting piece 24, and the both sides of the accessory cover board 22 are both provided with and third interconnecting piece 24 4th interconnecting piece 25 in mating connection, the accessory cover board 22 are connected with fitment body 21 by third interconnecting piece 24 and the 4th Socket part 25 is fitted close realization and is fastened and connected, and the wire casing main body 11 inserts in the connecting cavity 23 of fitment body 21, described Third interconnecting piece 24 and the 4th interconnecting piece 25 are arc structure, and the 4th interconnecting piece 25 coats third interconnecting piece 24.

In the utility model embodiment, the design that functional fittings 2 cross different structure can be realized and integrated wire casing 1 Straight-through connection, turning, branch, intersection, wiring such as facilitate at the functions, and accessory cover board 22 with before the fastening of fitment body 21, integrated line After accessory turns to, opening will not be blocked slot 1, can guarantee that unwrapping wire is convenient.

Refering to Fig. 4-1 and Fig. 4-2, the functional fittings 2 are by taking 90 ° of plane elbows 3 as an example, the fitment body 21 Two ports are all had with accessory cover board 22, and two ports are vertical at coplanar interior 90 °.

Refering to figure Fig. 5-1 and Fig. 5-2, the functional fittings 2 are by taking plane three-way connection 4 as an example, the accessory master Body 21 and accessory cover board 22 all have three ports in the same plane, two of which port on the same line, the other end Mouth two port directions in direction and other are vertical.

Refering to Fig. 6-1 and Fig. 6-2, the functional fittings 2 only have 22 part of accessory cover board by taking terminal box 5 as an example, And there are two ports on the same line for the tool of accessory cover board 22, the upper surface of the accessory cover board 22 is also with cubical Wire box slot 26, the wire box slot 26 are communicated with 22 inner cavity of accessory cover board, and spiral shell is additionally provided on the inner wall of the wire box slot 26 Follow closely connecting pole 27.

Refering to Fig. 7-1 and Fig. 7-2, by taking gap bridge three-way connection 6 as an example, fitment body 21 has the functional fittings 2 The both sides of two identical connecting cavities 23, each connecting cavity 23 are both provided with third interconnecting piece 24, and the connecting cavity 23 is mutual Parallel, there are two port on the same line, the connecting cavity 23 of top is only provided at one end for the setting of connecting cavity 23 of lower section Port, and 23 port direction of connecting cavity of top and 23 port direction of connecting cavity of lower section are in 90 ° of non-intersecting, described fitting caps Plate 22 and the connecting cavity 23 of top are connected.

Refering to Fig. 8-1 and Fig. 8-2, the functional fittings 2 fitment body 21 and are matched by taking lintel three-way connection 7 as an example Part cover board 22 all has three ports, and in the same plane and on the same line, another port setting exists for two of which port Side and port direction are vertical in 90 ° with plane where other two port.

Refering to Fig. 9-1 and Fig. 9-2, the functional fittings 2 are by taking straight coupling 8 as an example, fitment body 21 and fitting cap Plate 22 all has two ports on the same line.

Refering to fig. 12, for the functional fittings 2 by taking 90 ° of antarafacial elbows 9 as an example, fitment body 21 and accessory cover board 22 are equal There are two ports for tool, and two-port is distributed in the plane that two intersect vertically.

Refering to fig. 10, further include the flat tube 10 for metope branched line sheath further, the flat tube 10 is whole On body above and below, bilateral symmetry, and the distance between the upper plane 101 of flat tube 10 and lower plane 102 are less than left side 103 At a distance from right side 104, the upper plane 101 and lower plane 102 are planar structure, the left side 103 and right side Face 104 is arc structure.The height of pipeline can be utmostly reduced by flat tube 10, do not have to fluting, or reduce groove depth, Symmetrical structure makes pipeline not have directionality, and installation is more convenient.

A kind of full trim strong and weak electricity wire protector of the utility model is to realize to simplify construction by following measure, is reached Save the purpose of cost of labor：

1, wire casing is integrated, makes the number of cavities of integrated wire casing 1 at 2 or more.Electric wire collection when such full trim In be arranged in furred ceiling or side wall above when, arrangement is efficient；By taking the integrated wire casing of 4 cavitys as an example, by every meter of 1 fixed point It calculates, it is only necessary to make a call to 1 hole on the wall, using 1 plastic dowel sleeve and screw, tradition pipe way, 4 pipelines relatively are every Rice is counted by 1 fixation, 6 holes that need to burrow, using 6 plastic dowel sleeves and screw, and artificial and fixed cost only has tradition The 1/6 of way.

2,13 section of non-close cavity for integrating wire casing 1 has hatch frame 12, facilitates electric wire being put into cavity.

3, integrating wire casing 1 has detachable connecting device, i.e. first connecting portion 16 and second connecting portion 18, can make wire casing Cover board closely snaps together, and can realize that the later stage dismantles.

4, each non-close cavity 13 for integrating wire casing 1 is arranged in parallel, and has partition board 14 to separate between non-close cavity 13.

5, it connects up for convenience, arc structure 15 is preferentially made in 14 end of partition board between non-close cavity 13, makes opening 12 size of structure is less than 13 size of non-close cavity, ensures that electric wire will not fall off out of non-close cavity 13 in wiring process.

6, fixed for convenience, wire casing opening position has a channel for extending vertically into wire casing bottom plate, convenient from bottom plate toward wall Upper fixation.

7, the straight-through connection of integrated wire casing, turning, branch, intersection etc. can be reached by functional fittings 2, it is not necessary to as passing Way of uniting is such, using special purpose spring by tubing simmering and bending.

8, steel wire pull line need not be used.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Any modification, equivalent replacement or improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (9)

1. a kind of full trim strong and weak electricity wire protector, it is characterised in that：Including integrating wire casing（1）And functional fittings（2）, The integrated wire casing（1）By wire casing main body（11）And slot cover plate（17）It constitutes, the wire casing main body（11）With 2 with Upper section is with hatch frame（12）Non-close cavity（13）, the slot cover plate（17）With wire casing main body（11）It fastens Connection, the functional fittings（2）By fitment body（21）With accessory cover board（22）It constitutes, the fitment body（21）For Semi-enclosed cavity structure with opening, the functional fittings（2）It can be with integrated wire casing（1）Socket joint connects, the work( It can property accessory（2）It is divided into 90 ° of plane elbows（3）, plane three-way connection（4）, terminal box（5）, gap bridge three-way connection（6）, lintel Three-way connection（7）, straight coupling（8）With 90 ° of antarafacial elbows（9）.

2. a kind of full trim strong and weak electricity wire protector as described in claim 1, it is characterised in that：The wire casing main body （11）On each non-close cavity（13）It is arranged in parallel, and non-close cavity（13）Between pass through partition board（14）It separates, it is described Partition board（14）Overall is in " J " type, partition board（14）End have arc structure（15）, the non-close cavity（13）Be by Partition board（14）An inner space being split to form is big, hatch frame（12）Small non-close cavity body structure.

3. a kind of full trim strong and weak electricity wire protector as described in claim 1, it is characterised in that：The wire casing main body （11）Both sides respectively have a first connecting portion（16）, two first connecting portions（16）It is symmetric, the slot cover plate （17）In semi-enclosed cavity structure, both sides respectively have one and first connecting portion（16）Corresponding second connecting portion（18）, two Interconnecting piece（18）It is symmetric, corresponding first connecting portion（16）With second connecting portion（18）It is fitted close and realizes wire casing master Body（11）And slot cover plate（17）It is fastened and connected.

4. a kind of full trim strong and weak electricity wire protector as claimed in claim 3, it is characterised in that：First connection Portion（16）And second connecting portion（18）For arc structure, and second connecting portion（18）Coat first connecting portion（16）.

5. a kind of full trim strong and weak electricity wire protector as described in claim 1, it is characterised in that：The fitment body （21）With with wire casing main body（11）The connecting cavity of socket joint connection（23）, the connecting cavity（23）Both sides be both provided with third Interconnecting piece（24）, the accessory cover board（22）Both sides be both provided with and third interconnecting piece（24）In mating connection the 4th connects Socket part（25）, the accessory cover board（22）With fitment body（21）Pass through third interconnecting piece（24）With the 4th interconnecting piece（25）Tightly Close fit realization is fastened and connected.

6. a kind of full trim strong and weak electricity wire protector as claimed in claim 5, it is characterised in that：The wire casing main body （11）Insert in fitment body（21）Connecting cavity（23）Interior, described third interconnecting piece（24）With the 4th interconnecting piece（25）For circular arc Structure, and the 4th interconnecting piece（25）Coat third interconnecting piece（24）.

7. a kind of full trim strong and weak electricity wire protector as described in claim 1, it is characterised in that：90 ° of planes Elbow（3）In, fitment body（21）With accessory cover board（22）Two ports are all had, and two ports are hung down at coplanar interior 90 ° Directly；The plane three-way connection（4）In, fitment body（21）With accessory cover board（22）All have three in the same plane Port, on the same line, two port directions in another port direction and other are vertical for two of which port；The terminal box （5）Only there is accessory cover board（22）Part, and accessory cover board（22）There are two port on the same line, the accessories for tool Cover board（22）Upper surface also have cubical wire box slot（26）, the wire box slot（26）With accessory cover board（22）Inner cavity phase Logical, described wire box slot（26）Inner wall on be additionally provided with screw connecting pole（27）；The gap bridge three-way connection（6）In, match Part main body（21）There are two identical connecting cavities for tool（23）, each connecting cavity（23）Both sides be both provided with third interconnecting piece （24）, the connecting cavity（23）It is mutually parallel, the connecting cavity of lower section（23）It is arranged there are two port on the same line, on The connecting cavity of side（23）It is only provided with port, and the connecting cavity of top at one end（23）The connecting cavity of port direction and lower section（23） Port direction is in 90 ° of non-intersecting, described accessory cover boards（22）With the connecting cavity of top（23）It is connected；The lintel three Pass joint（7）In, fitment body（21）With accessory cover board（22）Three ports are all had, two of which port is in the same plane And on the same line, another port setting is in 90 ° vertical with plane where other two port in side and port direction； The straight coupling（8）In, fitment body（21）With accessory cover board（22）All have two ports on the same line；Institute The 90 ° of antarafacial elbows stated（9）In, fitment body（21）With accessory cover board（22）Two ports are all had, and two-port is distributed in In two planes to intersect vertically.

8. a kind of full trim strong and weak electricity wire protector as described in claim 1, it is characterised in that：Further include being used for metope The flat tube of branched line sheath（10）, the flat tube（10）On the whole above and below, bilateral symmetry, and flat tube（10）It is upper Plane（101）With lower plane（102）The distance between be less than left side（103）With right side（104）Distance.

9. a kind of full trim strong and weak electricity wire protector as claimed in claim 8, it is characterised in that：The upper plane （101）And lower plane（102）For planar structure, the left side（103）The right side and（104）For arc structure.