CN209434815U - A kind of cable wire bushing - Google Patents

Abstract

The utility model discloses a kind of cable wire bushings, it includes tubulose wire bushing, partition is provided with inside the tubulose wire bushing, the partition inside the tubulose wire bushing between be separated out several independent cavitys, each cavity is for placing a cable, it is separated between adjacent two cables by partition room, the cross sectional shape of the tubulose wire bushing is rectangular or round, the quantity of several cavitys be 4 it is several again, the design is reasonable, structure is simple, meet the wire laying mode of three-phase four-wire system, but also the cable in wire bushing can be effectively prevented due to insulated hull breakage, touch the copper core of the cable of weave in mutually, lead to line short, cause fire or damage power supply unit, the problem of causing damages.

Description

A kind of cable wire bushing

Technical field

The utility model relates to a kind of cable wire bushings.

Background technique

Cable wire bushing is having use for many places of electrical domain, such as general all bands from the cable that transformer comes out Cable protection line set is used as protection, breaks by the teeth cable to prevent mouse, insect etc., power supply facilities is caused to damage.

It is used for the cable wire bushing of the three-phase four-wire system mode of connection on the market at present, is provided with a cavity, four electricity Cable weave in is subsequently placed in the cavity, due to being not separated by between cable and cable, and cable wire bushing two End is not blocked with plug, and leading to be easy to have mouse, perhaps insect enters cable wire bushing the inside as mouse or elder brother Worm enters inside cable wire bushing, the insulated hull of cable may be broken by the teeth, due to four cable weave ins, and cable It is not separated by between cable, when the insulated hull of cable is broken by the teeth, the copper core in cable can be touched together, be caused Line short causes fire or damage power supply unit, causes damages.

Summary of the invention

The purpose of this utility model is to provide for a kind of cable wire bushing, solve current cable wire bushing only one Cavity, the cable of weave in touches the copper core in cable mutually, is caused route short due to insulated hull breakage in cavity Road causes fire or damage power supply unit, the technical issues of causing damages.

The technical solution of the utility model is achieved in that

A kind of cable wire bushing, it is characterised in that: it includes tubulose wire bushing, be provided with inside the tubulose wire bushing every Plate, the partition inside the tubulose wire bushing between be separated out several independent cavitys, each cavity is for placing a cable, phase It is separated between adjacent two cables by partition room.

The cross sectional shape of tubulose wire bushing described above is rectangular or round.

The chamfering of rectangular wire bushing described above in angle position setting arc.

Partition described above is cross.

The quantity of several cavitys described above be 4 it is several again.

Tubulose wire bushing described above is plastic pipe.

Tubulose wire bushing and partition described above is integrated injection molding.

Both ends installed plug in tubulose wire bushing described above, cable are stretched out from plug.

Plug described above includes sleeve part and the end plate at the top of sleeve part, the cross sectional shape and tubulose of sleeve part The cross sectional shape of wire bushing is the same, and sleeve part is sleeved on the end of tubulose wire bushing, and through-hole is arranged on end plate, and cable passes through logical Hole.

Several ventilation holes are set on end plate described above, locker is installed on through-hole, cable is locked device locking Sealing.

The utility model compared with prior art, has the advantage that

1, a kind of cable wire bushing, it includes tubulose wire bushing, is provided with partition inside the tubulose wire bushing, it is described every Plate inside the tubulose wire bushing between be separated out several independent cavitys, each cavity is for placing a cable, adjacent two electricity It is separated between cable by partition room, the cable in wire bushing can be effectively prevented due to insulated hull breakage, make the electricity of weave in The copper core of cable is mutually touched, and line short is caused, and causes fire or damage power supply unit, the problem of causing damages.

The further advantage of the utility model is described in detail in specification embodiment part.

Detailed description of the invention

Fig. 1 is the perspective view of tubulose wire bushing provided by the utility model；

Fig. 2 is the sectional view of the shape wire bushing of pipe square-section provided by the utility model；

Fig. 3 is the sectional view of the tubulose wire bushing of circular cross-section provided by the utility model；

Fig. 4 is the sectional view of the tubulose wire bushing of the square-section of 8 cavitys provided by the utility model；

Fig. 5 is the main view of the cable wire bushing provided by the utility model without plug；

Fig. 6 is the A-A sectional view that Fig. 6 is provided；

Fig. 7 is the perspective view of cable wire bushing provided by the utility model；

Fig. 8 is the exploded view of cable wire bushing provided by the utility model；

Fig. 9 is the perspective view of plug provided by the utility model；

Figure 10 is the exploded view of plug provided by the utility model；

Figure 11 is the top view of plug provided by the utility model；

Figure 12 is the B-B sectional view that Figure 11 is provided；

Figure 13 is the perspective view of sleeve part provided by the utility model.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

As shown in figure 1 to figure 13, a kind of cable wire bushing, it is characterised in that: it includes tubulose wire bushing 1, the tubulose Partition 11 is provided with inside wire bushing 1, the partition 11 is separated out several independent cavitys 10 between 1 the inside of tubulose wire bushing, Each cavity 10 is spaced apart between adjacent two cables 100 by partition 11 for placing a cable 100.

The cross sectional shape of tubulose wire bushing 1 described above be it is rectangular or round, design rationally, structure is simple.

The chamfering of arc is arranged in angle position in rectangular wire bushing 1 described above, beautiful, easy to process.

Partition 11 described above is cross, and rationally, structure is simple for design.

The quantity of several cavitys 10 described above be 4 it is several again, meet the wire laying mode of three-phase four-wire system.

Tubulose wire bushing 1 described above is plastic pipe, using insulating materials, improves the insulation between cable and cable Property, use is safer.

Tubulose wire bushing 1 and partition 11 described above is integrated injection molding, and processing technology is simple, at low cost.

Both ends installed plug 2 in tubulose wire bushing 1 described above, cable 100 are stretched out from plug 2, and tubulose protects line It covers 1 both ends to block using plug, mouse can be effectively prevented or insect enters inside cable wire bushing, avoid the exhausted of cable Edge skin is broken by the teeth by it, causes the copper core of cable exposed, makes in cable wire bushing that there are security risks.

Plug 2 described above includes sleeve part 21 and the end plate 22 positioned at 21 top of sleeve part, the section of sleeve part 21 For shape as the cross sectional shape of tubulose wire bushing 1, sleeve part 21 is sleeved on the end of tubulose wire bushing 1, is arranged on end plate 22 Through-hole 221, cable 100 pass through through-hole 221, and the structure is simple, easy to make, and installation is simple.

Several ventilation holes 222 are set on end plate 22 described above, locker 23, cable 100 are installed on through-hole 221 Be locked 23 lock sealing of device, and ventilation hole 222 can prevent the internal temperature of tubulose wire bushing 1 excessively high, so as to cause fire hair It is raw, damage power supply unit.

The through-hole 221 being arranged on end plate 22 described above at least 4, quantity and the tubulose wire bushing 1 of through-hole 221 The quantity of cavity 10 is consistent with arrangement mode, which meets the trace arrangements mode of three-phase four-wire system.

Locker 23 described above includes swagelok 231, sealing rubber ring 232, nut 233, nut 234 and sealant 235 are covered, the threading hole 2310 that current supply cable 100 passes through is provided among swagelok 231, spiral shell is arranged in 231 outer surface of swagelok Line 2311, one end of swagelok 231 are provided with sealing rubber ring 232, by tightening nuts 233 sealing rubber ring 232 and cable 100 are locked together, and the seal rubber sleeve 235 is nested in 232 the inside of sealing rubber ring, and seal rubber sleeve 235 is sleeved on the cable 100 outsides, structure is simple, easy to assembly.

231 outer surface of swagelok described above is provided with baffle 236, and baffle 236 sets 231 outer surface of swagelok The screw thread 2311 set is divided into independent two sections, and nut 234 is connect with the screw thread 2311 for being located at lower semisection, by tightening nut 234, It is locked together locker 23 with end plate 22, structure is simple, easy to assembly.

As shown in figure 4, its sectional view for the tubulose wire bushing 1 of the rectangular tube body of 8 cavitys, the sky of tubulose wire bushing 1 10 quantity of chamber can be 4,8,12 etc., and 10 quantity of cavity is incremented by with 4 integral multiple, can make tubulose wire bushing 1 in this way Meet the line group for using multiple groups three-phase four-wire system simultaneously, and using rectangular tube body be in order to simplify manufacturing process, reduce manufacture at This.

Above embodiments are the better embodiment of the utility model, and however, the embodiments of the present invention are not limited thereto, Made changes, modifications, substitutions, combinations, simplifications under other any spiritual essence and principles without departing from the utility model are Equivalent substitute mode, is included within the protection scope of the utility model.

Claims (10)

1. a kind of cable wire bushing, it is characterised in that: it includes tubulose wire bushing (1), setting inside the tubulose wire bushing (1) Have partition (11), the partition (11) is separated out several independent cavitys (10), each cavity between tubulose wire bushing (1) the inside (10) it for placing a cable (100), is spaced apart between adjacent two cables (100) by partition (11).

2. a kind of cable wire bushing according to claim 1, it is characterised in that: the section shape of the tubulose wire bushing (1) Shape is rectangular or round.

3. a kind of cable wire bushing according to claim 2, it is characterised in that: the rectangular wire bushing (1) is at angle The chamfering of position setting arc.

4. a kind of cable wire bushing according to claim 1 or 2 or 3, it is characterised in that: the partition (11) is cross Shape.

5. a kind of cable wire bushing according to claim 4, it is characterised in that: the quantity of several cavitys (10) is 4 it is several again.

6. a kind of cable wire bushing according to claim 5, it is characterised in that: the tubulose wire bushing (1) is plastic pipe.

7. a kind of cable wire bushing according to claim 6, it is characterised in that: the tubulose wire bushing (1) and partition It (11) is integrated injection molding.

8. a kind of cable wire bushing according to claim 4, it is characterised in that: installed at the both ends of tubulose wire bushing (1) Plug (2), cable (100) are stretched out from plug (2).

9. a kind of cable wire bushing according to claim 8, it is characterised in that: the plug (2) includes sleeve part (21) and the end plate (22) that is located at the top of sleeve part (21), the section of the cross sectional shape of sleeve part (21) and tubulose wire bushing (1) Shape is the same, and sleeve part (21) is sleeved on the end of tubulose wire bushing (1), through-hole (221) is arranged on end plate (22), cable (100) through-hole (221) are passed through.

10. a kind of cable wire bushing according to claim 8, it is characterised in that: several ventilation holes are arranged on (22) in end plate (222), it is equipped on through-hole (221) locker (23), cable (100) is locked device (23) lock sealing.