CN1075233A

CN1075233A - A kind of connection and branch joint that is used for telecommunications cable, coaxial cable or fiber optic cables

Info

Publication number: CN1075233A
Application number: CN92115362A
Authority: CN
Inventors: G·希尔; D·弗兰根
Original assignee: Walter Rose GmbH and Co KG
Current assignee: Walter Rose GmbH and Co KG
Priority date: 1991-12-21
Filing date: 1992-12-21
Publication date: 1993-08-11
Also published as: ZA929927B; MX9207480A; WO1993013580A1; DE4142586A1; GB9310638D0; DE4142586C2; AU3166493A

Abstract

A kind of connection and branch joint that is used for telecommunications cable, coaxial cable or optical cable, the union body that comprises a plurality of parts, wherein have the introducing and the delivery line of cable, the each several part of union body interfixes in damp proof mode, also is useful on the tension relieving device of introducing and deriving cable.This sleeve pipe can be opened continuously and can not destroy, and can operate again and sealing again.Setting element (5) is housed at least a portion of described union body (2), setting element and the removable erecting device (4) installed of factory especially, it can provide the connection of light or electricity according to the type of used cable or carry out separated time between setting element (5).

Description

A kind of connection and branch joint that is used for telecommunications cable, coaxial cable or fiber optic cables

The present invention relates to a kind of connection and branch joint that is used for telecommunications cable, coaxial cable or fiber optic cables.

The different forms of the composition of this sleeve pipe are known.A kind of known method is, half shell of casting bodily form formula is arranged on the cable joint that makes specially around, plastic half-shell is used for being opposite to the inner additional sleeve pipe that constitutes and protects, as described in the US-4135587.A kind of method is also disclosed in DE1908996-C.On the one hand, it has included only an outer sleeve, and on the other hand, sleeve pipe is inwardly to shrink and outgoing cable around cable.Also disclose a kind of bushing type terminal box in US-3624594, it is to clamp on the cable of introducing by means of hose clamp.Also disclose the plastic cable of a kind of metal support and introducing in DE2542508A, they come fastening mutually by means of shrinkable sleeves.Similarly method also is disclosed among DE1665977-A and the DE1977460-U.Also disclose a kind of method in DE3029848A, it also is to adopt similar structure but very complicated, and wherein outer sleeve fixes by means of clamping rail bar.Here mentioned just some known solutions.

Known solution normally is used for the telecommunications cable, and joint is normally made on itself locations of structures.The sleeve structure that is prefabricated into to small part that is used for communication cable has also been described in DE3320916-A.

The common drawback of all these solutions is, adopt their basic structure element can not be used for different occasions or different cable systems, be not suitable for adopting universal cordage and the coaxial cable technology that is used for mechanics of communication in a like fashion as them, say nothing of and be used for the glass fibre technology.For example, for Manufactured ferrule openings, it is impossible adopting known solution to connect another user.

Therefore, task of the present invention just provides a kind of solution, adopt this method to make a connection and tap sleeve pipe can be used for various uses, equipment, method can best mode be applicable to the occasion that each one is required, especially, with regard to its design, it is opening and not destroying continuously, and can handle again and seal.

According to the present invention, the solution of its task is by such fact, promptly to the small part union body, providing setting element, the setting element of factory assembling particularly, with a removable assembling device, it makes made light or electrical connection or the separated time type according to used cable between setting element provide.

Therefore, the invention provides a kind of connection and branch joint that is used for as telecommunications cable, coaxial cable or glass fiber cable, it comprises a union body, it has cable and introduces and extraction tube, it is characterized in that to the small part union body, providing setting element, preferably the setting element and that assembles of factory equipped the putting that can more change the outfit, it has light or electric connector or branch means, and it is that the type according to used cable provides between setting element.

By the present invention, as long as adopt simple mode, just can be the terminal use that corresponding communication network is installed provides a spot of discrete component to satisfy all requirements.Thus,, comprise coaxial cable or glass fiber cable, need only the sleeve pipe that just can adopt same type by removable device, for example aforesaid connection or junction box no matter be common many conductors telephone cable.

Sleeve pipe preferably also comprises the sealing device at tension relieving device and cable intake place.Term " cable intake " also is used for being interpreted as cable inlet and exit portion in this manual sometimes.

In order to satisfy the demand of special occasions in the mode of the best, according to the present invention, can adopt various modes to constitute separated time and joint sleeve, the known in fact skill of some forms of the composition provides, but in particularly advantageous mode with just reaching desired purpose here.

Sleeve pipe can be equipped with the setting element as the erecting device on its body, in this case, as long as it is just passable to seal this body in moistureproof mode.In another kind of structure, each parts of sleeve pipe, promptly sleeve pipe matrix and sleeve pipe lid can constitute mutual mirror image form.

Especially advantageously, can provide the rotary seal lid on the part of union body at least, lid preferably constitutes like this so that can change box body when the remainder of envelope body.In another embodiment, can also provide the polystyle sleeve pipe, wherein for each post, the sleeve pipe coating body all can be designed to a lid, and it is preferably rotatable.And can seal with the form of sealing with respect to sleeve body.The structure that so contains lid preferably is provided with like this, makes cable enter sleeve pipe and need not reopen later in the final installation of cable inlet again, and this is particularly advantageous in their sealing.Similarly, the tension relieving device that is provided does not need to open once more or change.Therefore, if connect a large amount of lead-in cables at entrance side, so just can be connected to new user in different at outlet side, for example substep is installed and unbroken situation.

Useful is if that according to provided by the present invention, cable intake and outlet can be opened and seal from the remainder of union body respectively, on other user who newly adds after just can being connected to.

In order further to satisfy the requirement of various required occasions, the present invention further provides sleeve pipe with cableport, cableport also provides tension relieving device, and it preferably is supported on the cable cover(ing); And sealing device, it interrelates with the dissatisfied device of tension force.Be equipped with corresponding to the cableport parts on the union body and make it become friction tight device, for example become sealing device, or,, drive the port part of cable as the screw drives plate by force application part." cableport parts " refer to cableport itself, tension relieving device and sealing device.

As described in the prior art of beginning, the universal architecture of sleeve pipe can only be to limited degree so far, for example, the sleeve pipe end cap that exists with a definite form only with cableport, if necessary, it also can change.As everyone knows, for a cable, two cables or three cables provide different cableport designs, this has mentioned in the example of DE-3029848-A.According to prior art, it all is impossible further changing, and also not have on the one hand seal area and tension force on the other hand to eliminate any difference between distinguishing in the prior art.Collapsible cableport must have two kinds of effects to a certain extent, but it is not the effect of the present invention by structure described here.

By a moulding joint or other usability methods the cableport element is connected to the fact on the union body, has strengthened being applicable to and introducing and the possibility of those cableports of outgoing cable, this not only is embodied on the type, and is also embodied in quantitatively.

In design, it is that global facility form with the casing component cableport constitutes that the present invention also takes measures to make closed chamber, and tension relieving device is to constitute with the resolution element form that can be fixed on the sleeve pipe, otherwise or, tension relieving device is the global facility form formation with the casing component cableport, and closed chamber is to constitute with the resolution element form that can be fixed on the sleeve pipe.

Seal area and pinch zones all can constitute in a different manner, and can adopt for sealing provides fluid sealant or other seal style in the body of chamber, and for tension relieving device, can adopt binding clip or analog.Cableport can be the chamber bodily form formula that is arranged side by side, and preferably divides along the planar section of sleeve pipe, and they is compressed mutually on detent position by means of wire clamp, and cableport also can be provided with according to the present invention, for example, and around the axis of hypothesis.

The assembling device that relates to as prior art, for example for fiber waveguide, but application reference people's EP-0216073 or EP-0101970-A, DE-3405309-A or FR-2559277-A.

Described mechanical sealing element has been described in DE-2427677A, also discloses possible encapsulating method in EP-0191609B, as by means of fluid sealant.

Beginning at this specification has been mentioned, under some occasion, in order further to connect the user, can carry out continuous opening to sleeve pipe.Be not only for this purpose, but also in order to make further structure of the present invention reach simple and general operation, the present invention includes to the lead-in cable conductor one row's quick-action clamp connector is provided, with row's quick-action clamp connector is provided for the outgoing cable conductor, and pass through Connection Element, as plate, flat cable or analog, and quick-action clamp connector is interconnected, structurally can also do further improvement, corresponding introducing that makes device test and/or to be breaking to provide between the quick-action clamp connector and the electrical connection between the conductor introduction.These connectors are contained on the mobile device.

Really, this design, narrate as the front, can introduce a large amount of lead-in cable of side connection, for example, 100 pairs of its all conductors of cable all can be installed on the quick-action clamp connector, as requested, can be installed in 20 pairs of outgoing cable conductors on other quick-action clamp connector then, and can also connect other user later on, and without any problem.

Quick-action clamp connector can be to constitute with the form that band connects, it has many link positions that are set up in parallel, or also can be with the form of single connector, they also can be arranged on the plate, constitute with the flat element form, perhaps also can constitute by the form with cylindrical elements provided by the present invention.

The useful quick-action clamp connector that provides, no matter they are with the form of individual component or with belt like shape, adopt this mode, just can make they for connect or test operation during be convenient to shift step and/or operation, and be enclosed within or be inserted on the carrier body of corresponding installation elements.

Carry optical connector, or coaxial cable, or copper cable (being toll cable), furtherly, different erecting devices all can offer every type cable, and wherein different erecting devices all can provide at this, preferably fixes by the co element on the union body.

Also have an advantage to be exactly, can introduce and conductor introduction between implement effectively that electricity disconnects, for example, can be by the electric non-conductive blockage element of machinery, also can be by provided by the invention; Useful is, can push away the conduction tongue by means of the electric non-conductive component of going up, and this tongue mutually facing to rotation and keep in touch, can effectively be implemented electricity thus and disconnect usually.

According to provided by the present invention, not only, also, the employing simple mechanism becomes possibility for being disconnected continuously in order to make rapidly contact reliably become possibility.The present invention has also made further improvement, promptly quick clamping element, and it can move to the contact position that is provided with quick-action clamp connector from non-contacting position.

On the other hand, quick-action clamp connector is known.Each single connector also is known, for example, can learn by applicant's DE-3708782 or DE-2314330-C.Connecting band also is known, can be from DE-1640108, and DE-1765271 learns among DE2330150 or the DE2725551, only mentions several examples here.

Sleeve pipe can also be equipped with the shielding continuous system, and this can adopt the form of conductive plate on union body, make to introduce and draws shielded type cable and reach and electrically contact.

Further feature of the present invention, details and advantage will become clearer by following description and with reference to accompanying drawing, wherein:

Fig. 1 is the three-dimensional sleeve pipe schematic diagram of the simplification under the open mode;

Sectional view when Fig. 2 shows the bushing closing that the line II-II in Fig. 1 cut;

Fig. 3 shows the improvement embodiment by Fig. 2 sectional view;

Fig. 4 is the schematic three dimensional views of clamp connector;

Fig. 5 be have shown in the simplified plan view of a component of sleeve pipe of clamp connector;

Fig. 6 shows the part according to the contact zones of an embodiment;

Fig. 6 a is two assembling contact zones and the end view that can operate contact clip;

Fig. 7 is the graphics of the different embodiment of quick-action clamp connector with Fig. 8;

Fig. 9 shows the sectional view by two continuous quick-action clamp connectors at another embodiment;

Figure 10 is the plane graph with Fig. 9 of the direction of arrow X among Fig. 9;

Figure 11 is the end view of another embodiment of quick-action clamp connector setting;

Figure 12 is the plane graph of introducing and drawing the zone according to the present invention with a kind of cable of sleeve pipe form;

Figure 13 and 13a are the simplified side view that tension force is removed element;

Figure 14 is that tension force is removed the graphics that element combines with potted component;

Figure 15 is the partial cross section end view according to another embodiment of union body of the present invention;

Figure 16 is the end view that cuts along the line X VI-X VI among Figure 15;

Figure 17 is the up-sizing plane graph with arrow X VII direction among Figure 15;

Figure 18 shows the partial section that passes through the cable inlet zone in another practical structures of the present invention;

Figure 19 is with this area planar figure on the arrow XI X direction among Figure 18;

Figure 20 is the end view with this cable inlet zone on the arrow XX direction among Figure 19;

Figure 21 is the improvement embodiment in the cable inlet zone shown in Figure 20;

Figure 22 (a) and (b) and (c) be the matrix end view that comprises various erecting devices;

Figure 23 is by being applicable to the connector sectional view in the sleeve pipe of the present invention;

Figure 24 (a) and (b) show the layout of the connector of Figure 23 type; And

Figure 25 is the design originally of another kind of sleeve pipe, and it comprises sealing device and tension relieving device and tension force and removes element.

The connection and the branch joint of sign 1 have union body 2 usually in Fig. 1, it comprises sleeve pipe matrix 2a and sleeve pipe lid 2b, and they have cableport, are denoted as 3 in Fig. 1, in this case, they are represented as the distribution with the intimate symmetry of cable inlet and outlet 3a form.

In the inside of union body 2, fixture 4 is provided, very simplification shown in Figure 1, the connector that it has will depend on the type of lead-in cable, as electricity or light terminal box.Itself some the different design of these fixtures, they are to be fixed in the positioner 5 or on it, in example shown in Figure 1, they are arranged on the union body 2a.

These setting elements can be quick clamping elements, column type wire clamp and screwing element, and analog, and their Position Approximate and setting are also shown in Fig. 2 and Fig. 3.

As what seen among Fig. 1, part union body 2, just sleeve pipe lid 2b is equipped with and covers 6, and lid 6 can sway, and can be closed with sealing means, that is to say that when lid was opened, processing still can be carried out on erecting device 4,

cable

7a and 7b have been installed, as represented this moment by the dot-dash among Fig. 1.At this moment do not carry out any processing having on its cableport 3 that floats partially enclosed of sleeve pipe or the cable inlet tube 3a.Lid 6 common tools have the dimensions, and make that erecting device or box 4 can be changed after the remainder sealing of sleeve pipe.

Fig. 2 and Fig. 3 all show union body 2 ', wherein matrix 2a and lid 2b can relatively pivot by means of hinge 9, by the insertion of sealing gasket 8, by means of grip rails 9a, it is fastening mutually just can to open element with two.

These accompanying drawings also show the layout on setting element 5, for example, under the situation of Fig. 2, are provided with some smooth connecting box 4a, and under the situation of Fig. 3, for multiconductor cable is provided with terminal box 4b.The 3-D graphic that this terminal box 4b utmost point of going out is as shown in FIG. 4 simplified, and also show its plane graph at Fig. 5.Should be noted that in this because various possible designs have here comprised simultaneously, so the erecting device 4a and the 4b of Zai Xianing very simplifies in the accompanying drawings.

Fig. 4 is relevant with Fig. 6 to Figure 11 of back with Fig. 5, and they show the different possible design of the erecting device 4 that is used for many conductors communication cable.Fig. 4 shows a kind of form of possible terminal block 10, and a row 11a is used for the lead-in cable conductor, and a row 11b is used for the outgoing cable conductor, and its quick-action clamp connector is designated as 12 usually.The device that provides 13 between two

row

11a and 11b, it is used for testing, change and/or cut off electrical connection between lead-in cable conductor 14a and outgoing cable conductor 14b.This can finish by testing apparatus being inserted in the seam 15, or by non-conductive break jack 16(Fig. 9) finish.This does not have any problem yet when sleeve pipe is opened.In order also to finish test when the sleeve closure, the connections 17 of seam 15 itself can also be guided to common test or diagnostic plug 18 places.(see figure 5).

Can also see, the conductor 14a of all lead-in cable 7a can be connected on the row 11a of quick-action clamp connector 12, and the conductor 14b of outgoing cable 7b just partly be connected that if desired, the residue conductor can also then connect.

Fig. 6 to 8 illustrates and is designed to different quick-action clamp connector row, these rows can be designated as 11 ' (Fig. 6), 11 simply " (Fig. 7) and 11 ' " (Fig. 8).

The quick-action clamp connector shown in Fig. 6 row 11 ' design by this way, make it can combine the label 11 in Fig. 6 a ' also similar with corresponding row.In Fig. 6, lead can insert by the circular open (not label) that is positioned at the top, and contacts by pushing push-button contact 19, so just can operate from the outside.In Fig. 6 a, clamping element 20 can be pressed into fast, in Fig. 6 a shown in the dotted line, so just can provide connection for each cable conductor 14 to be connect.When contact element 20 pushed on the lower position shown in the dotted line outside the position shown in the line, the contact just can be pressed in the contact zones 11 from the side, and clamping element 20 just can be pressed into its quick hold-down head 20a in the groove 21 shown in Fig. 6 a dotted line fast.

Fig. 7 and Fig. 8 show respectively that quick-action clamp connector is vertically arranged and the flatwise layout of quick-action clamp connector, they all simply mode finish contact.For example, these elements can be filled on the plate, or firmly welding thereon, and perhaps they are connected on the respective row of quick-action clamp Connection Element by flat cable.

Fig. 9 and 10 forms with cross section and plane graph show the possibility of finishing electrical connection between introducing and outgoing cable conductor 14 by means of conduction tongue 22 respectively, and the tongue that wherein conducts electricity supports mutually with juncture.If contact just will be carried out test, so just can the test contact 16 of testing element be inserted by opening 15 as shown in Fig. 9.It also is possible replacing testing element 16, for example, can insert with the same manner between the conduction tongue 22 one electric on the plastics dielectric material sheet, just can cut off connection thus.In Figure 10, cable of Yin Ruing and lead thereof enter connector with the right angle from right to left.

Figure 11 shows on cylindrical shape carrier 23 or cylindrical plates 11a to provide the possibility of quick-action clamp connector with 11 form or with the form of discrete component 12, so that can contact with the lead of maximum with the space of minimum.As shown in Figure 11, arrange that quick-action clamp connector is possible, no matter they are with 11 or the form of discrete component 12, and they can be inserted on corresponding element by this way, make the good working order that is in contact with one another that reaches these elements.In case the cable conductor contact has been gone up, not shown here, element or entire belt just can back into the locking link position.

The form that Figure 12 to 21 simplifies with the utmost point under a stable condition shows the different designs of cableport 3.Sleeve pipe 1 among Figure 12 has a tension relieving device on its union body 2, be generally denoted as 24 and one sealing device, is generally denoted as 25, is used for introducing and outgoing cable 7.

Figure 13 and 13a show

tension relieving device

24a and 24b, and they provide the clamp inclined-plane on each element, are in the shape of the letter V, and can accept cables with different diameters, shown in Figure 13 a.Clamp to move to turn round usually or to be pressed on counter element 27a and the 27b and finish respectively.

Figure 14 shows the possible structure that two

elements

24 and 25 is combined into an element, it comprises the anterior clamp district 24 and the closed chamber 25 at rear portion, this can represent by continuous lines, dovetail slideway 28 makes and is generally denoted as 3 ' whole cableport be fixed on the union body 2 as a resolution element.

The global facility that should be noted that this cableport 3 ' also can be used as union body in this constitutes like that.Chain-dotted line in Figure 14 just attempts to illustrate this point.Label 27 in Figure 14 be this cableport 3 ' clamp and cover element.This is noted that also closed chamber 25 can fill known fluid sealant, but it also can adopt other seal form, for example mechanical seal.

Figure 15 shows the possible form of the cableport 3 of design by this way, wherein sealing device 25 is whole on sleeve pipe matrix 2a and lid 2b constitutes, and be divided into isolation surface 30, and tension relieving device 24 is fixed on the each several part by means of dovetail slideway 28a.In addition, as shown in figure 17, also can provide further closed chamber, it is filled with fluid sealant 31.

Figure 18 shows an improved embodiment, in this design, sealing device 25 and tension relieving device 24 all are provided on the extension 32 of setting, thereby the integral part of forming sleeves body 2, in this case, this two elements can also be opened and seal individually, and whole sleeve pipe need not be opened.The cable that this method is specially adapted to further user connects, and these users did not originally connect.

The similar solutions that is used for some lead-in cables has been shown in Figure 19 to 21, and Figure 19 shows simple plan view that is used for three Seal of Cables chambers 25 and the tension relieving device 24 that is used for three cables equally, though only show two cables 7.Predetermined cut-off point 33 shown in the dotted line among Figure 20, is in order to provide for the cable of also not introducing.For a suitable clamping force can be provided, wire clamp 35 can be provided, here also showing has a closed orbit 34 in addition.

In Figure 21, provide corresponding device thereof, and shown cableport is provided with sub-circular, rather than side by side.In this case, cableport element 3 ' " mode that also can be similar to Figure 18 and 19 illustrated embodiments is connected with union body 2.

Figure 22 (a) and (b) and (c) show a series of sectional views by the sleeve pipe matrix.

In Figure 22 (a), for sleeve pipe matrix 40 provides setting element 42, it constitutes with the inwardly protruded form of union body.Usually the erecting device 44 that provides is to remain on the union body by ridge or protrusion 46, thereby match with setting element 42.Common ridge and the protrusion of installing 42 and 44 is flexible, inserted and shifts out from union body 40 by the user to cause erecting device.This elastomer is an essential characteristic of the present invention, and is not limited to this specific embodiment.Erecting device 44 is " general ", says on this meaning, and it can have dissimilar connectors or branch means, and they can be positioned on the pad of erecting device flange 48, or is connected with some alternate manner.

Figure 22 (b) shows the similar setting at the setting element 42 that matches of projection 46 on the sleeve pipe 40 and on the erecting device 44.Have plate 50 on the erecting device 44, it has connector 52, is used for copper conductor telecommunications cable.In other words, in this case, erecting device 44 is not general, and is specially adapted to have the connector of copper conductor.

Figure 22 (c) shows another kind of the setting.In this case, erecting device 44 has the plate 54 that is used for fiber termination box 56, promptly is specially adapted to have the connector that is used for optical fiber.Other parts in Figure 22 (c) are corresponding to Figure 22 (a) and appropriate section 22(b), and they have same reference number.In each figure,

plate

50 and 54 is pivotally to be arranged on the erecting device 44.

Figure 23 shows a kind of connector 59 that is applicable to copper conductor type telecommunications cable in more detail.Connector 59 comprises matrix 60 and can be around the upper member 62 of 64 rotations.Contact chip 66 is pressed into the lead 68 that is arranged in upper member 62 grooves, makes upper member 62 to move towards matrix.Sheet 66 illustrates from the side, and the sheet that they comprised is made up of three forks at an upper portion thereof, and two groovings are provided thus, and two leads can be pressed into.The 2nd lead 68 latent pressures in the accompanying drawing, because it just in time is the back at first lead.Two sheets 65 can be provided, and the fork that they have is separated out different spaces, so that can guarantee to contact with the lead of different size.This in DE4008739 in addition description, its disclosed content here can be in conjunction with as a reference.This device also can provide tension force to remove element 68.

Figure 24 a and 24b show the setting of two different connectors 59, and (as shown in Figure 23), they are on the erecting device institute supporting body plate that is positioned at by type shown in Figure 22.The joint of dotted line 61 expression sleeve pipes half shell above every set of connectors has erecting device in sleeve pipe.Be used for soft unnecessary lead that connects and cable and can leave groove 70 between the connector in, groove 70 is above or below paper.Also show the guiding device 71 of the unnecessary length that is used for lead bundle 73 in Figure 24 a, they can also see in the embodiment of Figure 24 b, although see among the figure not clear.

Figure 25 shows another sleeve design, and it comprises matrix part 72 and to cover the cap portion that 74 forms constitute, it can be around matrix 72 rotations.Lid can block by screw 76 and matrix 72.On every end of matrix 72, provide cableport 78, and sealing device 80 is on every side of port tube, and is fixed on the matrix 72.The sealing device comprises two half fixing shells and be fixed on the matrix 72 by screw 82 of cooperatively interacting.Can also adopt identical screw 82 to fix tension relieving device 84.This device comprises matrix part 86 and cable holding part 88, and they can tighten up with matrix 86 around cable by screw 90.Tension relieving device preferably all provides on the both sides of matrix, but only shows on a side in the accompanying drawings for simplicity.

The setting element that is used for the erecting device (not shown) in union body 72 comprises groove 92 and flexible fastening plug 94.Erecting device can provide the vallum of downward stretching, extension, and it can match with groove 92 so that the entering of guiding device.This device can be located by being pressed into connector 94 after erecting device is introduced then.

Claims

1, a kind of cable that is used for is as the telecommunications cable; The connection of coaxial cable or glass fiber cable and branch joint, it comprises the union body with cable introducing and delivery line, it is characterized in that, at least provide setting element on the part of union body, the setting element installed of factory preferably, with a removable erecting device, it has the connector or the branch means of the connection of light that the type according to used cable provides or electricity between setting element.

According to the sleeve pipe of claim 1, it is characterized in that 2, wherein union body is a plurality of parts, and each parts is that mode with blocks moisture fixes in application.

According to the sleeve pipe of claim 1 or 2, it is characterized in that 3, its middle sleeve also is equipped with the tension relieving device that is used to introduce and derive cable.

4, according to claim 1,2 or 3 sleeve pipe, it is characterized in that setting element also is housed on the sleeve pipe matrix, in application, it seals by the sleeve pipe lid, wherein also include specific erecting device (4), as optical fiber connecting box, it is fixed on the setting element.

5, according to the sleeve pipe of above-mentioned any claim, its middle sleeve comprises a sleeve pipe lid, it be provide in the zone between the cableport pipe, it can be designed to a lid, it can be with respect to the rotation of sleeve pipe matrix, and can be sealed with sealing means.

6, according to the sleeve pipe pipe of claim 5, the size of wherein rotating lid (6) allows still replaceable erecting device after the remainder sealing of union body.

7,, it is characterized in that tension relieving device being housed, and lid can cover described tension relieving device for introducing and derive cable according to the sleeve pipe of claim 5 or 6.

8, according to the sleeve pipe of claim 1 or arbitrary aforesaid claim, the wherein introducing of cable and draw port and can open and close individually.

9, according to the sleeve pipe of claim 1 or arbitrary aforesaid claim, wherein cableport is equipped with tension relieving device, it preferably is supported on the cable cover(ing), and be equipped with tension force and remove the sealing device that links to each other, wherein the device that union body provided can the attached cable port element, they are positioned at the cableport position, and the sealing device of tension relieving device is preferably in the airtight assembling of cableport component ambient, or the mode that adopts machinery to weld.

10, according to the sleeve pipe of claim 9, wherein sealing device is that form with sleeve pipe cableport global facility constitutes, and tension relieving device constitutes with the form of resolution element, and it can be fixed on the union body.

11, according to the sleeve pipe of claim 9, wherein tension relieving device is that form with sleeve pipe cableport global facility constitutes, and closed chamber (25) constitutes with the form of resolution element, and it can be fixed on the sleeve pipe (2).

12, according to the claim 9 or the pipe of arbitrary claim thereafter, wherein sealing device constitutes with the form of closed chamber, wherein adopts fluid sealant to fill, and is that complete filling is around cable in application.

13, according to the claim 9 or the sleeve pipe of arbitrary claim thereafter, wherein said tension relieving device has the folder of relative clamping, and cable places therebetween in application.

14, according to the sleeve pipe of claim 9 or arbitrary claim thereafter, wherein cableport is placed side by side with the form of chamber body, divides along the planar section of pipe basically.

15, according to the sleeve pipe of claim 14, wherein wire clamp is crimped on the two halves of the cableport form with the state of closure together mutually, and it is set between the lead-in cable.

16, according to the sleeve pipe of claim 9 or arbitrary claim thereafter, wherein cableport is mounted with the cableport element, and it is approximately around the sleeve pipe central shaft.

17, according to the claim 1 or the sleeve pipe of arbitrary claim thereafter, wherein row's quick-action clamp connector is stated from the erecting device, be used for the lead-in cable conductor, one row's quick-action clamp connector also is stated from the erecting device, be used to derive cable conductor, quick-action clamp connector interconnects by Connection Element, as printed circuit board (PCB), flat cable or analog.

18, according to the sleeve pipe of claim 17, wherein be used to test and/or cut-out and/or conversion equipment are the electrical connections of introducing and deriving between the conductor corresponding, they can be provided between the quick-action clamp connector.

19, according to the sleeve pipe of claim 17 or 18, wherein a plurality of independent quick-action clamp connectors or quick-action clamp connecting band all can be provided on the common plate.

20, according to claim 17,18 or 19 sleeve pipe, wherein quick-action clamp connector is arranged on the circular slab, or is arranged on the respective carrier element of rounded outer surface.

21, according to the sleeve pipe of claim 17 or arbitrary claim thereafter, wherein the quick-action clamp connector that constitutes with the form of discrete component and/or wall scroll band is to be provided with such form, can be inserted in or fill on load-carrying unit to cause them.

22,, wherein disconnect and to finish by means of non-conductive blocking element machinery electric introducing and derive electricity between the conductor according to the sleeve pipe of aforementioned arbitrary claim.

23, according to the sleeve pipe of claim 22, wherein introducing and deriving electrically contacting between the cable conductor, can finish by means of the conduction tongue, they are to be located opposite from the center, and they can a non-conductive component moves to not contact position from contact position by inserting therebetween.

24, have clamping that is used for cable conductor contact or the sleeve pipe that cuts off arbitrary claim of element or analog according to aforementioned, a quick clamping element wherein is provided, it can move to contact position from non-contacting position with quick-action clamp connector.

25, according to the sleeve pipe of aforementioned arbitrary claim, it is characterized in that sleeve pipe comprises a sleeve pipe matrix and a sleeve pipe lid (2b), its lid and matrix are that the same structure form with mirror symmetry half shell with the cableport pipe that separates constitutes.

26, a kind of kit comprises:

(a) have that cable is introduced and being connected and branch joint of delivery line, and a setting element, be used for fixing with keep releasedly an erecting device, this device can be used for light or electric connector or branch means and

(b) two or more different erecting devices, they have different connector types and/or branch means,

Wherein can select any one erecting device, and be fixed and maintenance releasedly by described setting element.

27, a kind of kit comprises:

(b) be applicable to and have the dissimilar connectors and/or the erecting device of branch means.

28, according to the sleeve pipe or a grip assembly of aforementioned arbitrary claim, the setting element of its middle sleeve is to match to merge by means of the ridge that matches and flange and with erecting device it is maintained.

29, a kind of application that makes single connection and branch joint be used for being connected the separated time of dissimilar cables or dissimilar cables, sleeve pipe has cable and introduces and derive parts, and have setting element, be used for fixing removable erecting device, application comprises selects suitable erecting device, this depends on and will connect or the type of separated time, and erecting device is remained on the setting element of sleeve pipe.