CN201130839Y

CN201130839Y - Dead joint for cabled yarn and surge tube

Info

Publication number: CN201130839Y
Application number: CNU2007201944773U
Authority: CN
Inventors: 邱德聪
Original assignee: AVC Industrial Corp
Current assignee: AVC Industrial Corp
Priority date: 2007-12-12
Filing date: 2007-12-12
Publication date: 2008-10-08
Anticipated expiration: 2017-12-12

Abstract

The utility model relates to a fixing connector for cable and conduit, which comprises a first cover body, a wrap part, a waterproof tooth ring, a positioning ring, a connection ring, an inner snap ring, an elastic ring and a second cover body, wherein the cable enters from the first cover body, after snapped by the wrap part, the cable is then put through the second cover body, while the first cover body and the second cover body are thread-connected on the waterproof tooth ring and the connection ring, the cable and the conduit are tightened so as to reach the purpose of positioning the cable, the optical fiber or the conduit multiply and tightly, and lower the displacement and damage caused when the cable and the conduit are subject to external forces, simultaneously multiplex waterproof effect can be reached, thereby protecting the cable and the conduit effectively, therefore the fixing connector for cable and conduit has the advantages of multilayer waterproof function, multilayer tightening function, and that the cable, the optical fiber and the connector are uneasy for damage and displacement.

Description

The fixed connector of cable and unrestrained pipe

Technical field

The utility model relates to the connector of a kind of fixing cable and unrestrained pipe, refers to especially a kind ofly can be used on fixing protection cable, optical fiber and wave pipe and have a kind of cable of water-proof function and the fixed connector of unrestrained pipe.

Background technology

" wave pipe " at this used noun, answers the quilt of broad sense to explain, should just not limit to a kind of structure or material, comprises for example spiral helicine coiled pipe, general equally spaced wave pipe simultaneously, and can be metal, plastic cement or rubber material etc.

Transmitting signals notes that cable, optical fiber pass through the installing mode of fixing strong point and two cable junctions, for example: come and go the device that moves on the automated machine, and described device also is the transmission of carrying out signal by cable, but, cable also need move along with each device, therefore, the contact of cable can produce sizable abrasion, is very easy to damage.

The fixing head of existing cable lack multiple and fully tool evenly disperse bond stress to give cable or optical fiber, so cable, optical fiber are often after through external force or pullling repeatedly, the fracture that comes off is lost in generation in the turning point, especially optical fiber, because the core of described optical fiber is to utilize the mode of reflection ray to carry out the transmission of data, so aspect material, comprised the high materials of hardness such as glass, quartz, but also caused fragile the damage easily of described core to be ruptured

Moreover; as M277175 number " fixing integrated structure improvement of cable " a case of TaiWan, China patent; it is to be used in stube cable line and protection tube; it comprises a joint; one forcing piece; one protection tube; wherein said forcing piece is to be connected in described joint; described protection tube is that winding is at described joint and described forcing piece; on arbitrary junction surface of described joint body, undertake a plurality of intermediate plates; when forcing piece engages with the junction surface of body; the compressive plane of described forcing piece can force the intermediate plate clip in the depressed part of protection tube; be used for preventing that protection tube from getting loose; above-mentioned structure has been fixed protection tube; but the while fixing cable is not blemish in an otherwise perfect thing in fact; and the aqueous vapor that the cable that wears in the described structure is introduced; it is not enough only depending on thin one deck waterproofing membrane to intercept, and is to overcome the fixing and waterproof problem in two ends on the fixing practice of cable.Especially, the present earth is subjected to human destruction, weather ANOMALOUS VARIATIONS, cause the flood disaster caused by a windstorm more to become violent, following cable, optical fiber, wave pipe, the fixing further planning and designing of traffic connection are the tough fixed connector that bonds structure of multilayer flashing function and tolerance, to overcome the acute variation of weather.

Summary of the invention

At the deficiencies in the prior art, the purpose of this utility model is: the fixed connector of a kind of cable and unrestrained pipe is provided, is used for the position of multiple reinforcement fixing cable, optical fiber or cable connector, and take into account multiple waterproof effect.

For achieving the above object, the technical solution adopted in the utility model comprises:

The fixed connector of a kind of cable and unrestrained pipe is characterized in that: comprising:

One first lid comprises a perforation, a slope and an internal thread segment;

One bonds portion, is arranged on the described first lid inboard, is used for the clamping cable;

One waterproof tooth ring, it is a hollow cylinder, comprise one first thread segment, one second thread segment, a block and an inclined-plane, wherein said block is between described first thread segment and described second thread segment, described inclined-plane is positioned at the first thread segment inboard, and the above-mentioned portion of bonding is arranged in the described waterproof tooth ring, and described lid is to be screwed on described first thread segment;

One locating ring comprises an internal thread segment and at least one location notch, and described internal thread segment is second thread segment that is screwed on the above-mentioned waterproof tooth ring;

One connecting ring, be a hollow cylinder, the one end ring is provided with a locating ring piece, and the other end is provided with an external thread section, and in described hollow cylinder, being provided with an internal thread segment and an inclined-plane, wherein said internal thread segment is second thread segment that is screwed on described waterproof tooth ring;

Button circle in one, it is a hollow cylinder, the button circle comprises an interior wall in described, the one end outwards turns down and forms an exterior wall, be defined as a groove between the exterior wall in described, described interior wall is positioned at a side of groove, is equipped with at least one flange, be used for ccontaining buckle one wave pipe, described in the button circle be located in the aforesaid connecting ring;

One elastic ring is arranged between described second lid and the described interior button circle;

One second lid comprises a perforation, a slope and an internal thread segment; Described second lid is screwed on the external thread section on the described connecting ring, the oblique portion of the slope packing elastic ring of described second lid and in button circle and fixing wave pipe.

For achieving the above object, the technical solution adopted in the utility model also comprises:

One first lid comprises a perforation, a slope and an internal thread segment;

One internal buckle ring, described internal buckle ring are bodys, and described body one end ring is provided with one to be ended to piece, is used for ending the front end that supports described unrestrained pipe, and is equipped with at least one projection in the inboard of described body, relies on described projection to fasten at described wave and manages recess;

One second lid comprises a perforation, a slope and an internal thread segment; Described second lid is screwed on the external thread section on the described connecting ring.

One first lid comprises a perforation, a slope and an internal thread segment;

Fastener in one, fastener is a body in described, described body one end ring is provided with one to be ended to piece, is used for ending the front end that supports described unrestrained pipe, and the other end is the keeper of ㄇ type in conjunction with a section, one side of wherein said keeper is provided with a projection, rely on described projection to fasten described wave pipe, described keeper is provided with the open end, and flexibly inwardly fine motion of the projection on the described keeper, and the outside of described projection is an inclined-plane, and the inboard is a vertical plane;

Compared with prior art; adopt the advantage that the utlity model has of technique scheme to be: twin adapter design of the present utility model; have even high bond stress and fix cable, optical fiber, wave pipe; two ends all reach the function that prevents that moisture from infiltrating simultaneously; moreover; the utility model is to can be used to socket wave pipe on cable; be used for protecting cable; therefore; in sum; the utlity model has multilayer flashing function, multilayer packing function, make cable, optical fiber not be vulnerable to that external force is pullled and damaged, be difficult for displacement and can adapt to various weather conditions.

Description of drawings

Fig. 1 is the element decomposing section of the utility model embodiment;

Fig. 2 A, Fig. 2 B are respectively the combination sections of the utility model embodiment;

Fig. 3, Fig. 3 A are respectively the portion that the bonds three-dimensional exploded view of the utility model embodiment and the stereogram of locating ring;

Fig. 4 is the schematic diagram of the utility model clamping element embodiment;

Fig. 5 A, Fig. 5 B, Fig. 5 C are respectively cable schematic diagram, clamping element first schematic diagram, clamping element second schematic diagram of the utility model embodiment;

Fig. 6 is interior button circle of the present utility model and elastic ring and wave pipe fit applications enlarged drawing;

Fig. 7 A, Fig. 7 B, Fig. 8 A, Fig. 8 B are the schematic diagram of the utility model fixed connector;

Fig. 9 is the profile of another embodiment of the utility model;

Figure 10 is the utility model profile of an embodiment again;

Figure 11 is that the L font shape plate body that the utility model cooperates is implemented profile.

Description of reference numerals: C-cable; The L-cable; The L1-cable; The L2-cable; The S-flexible metal(lic) conduit; The D-plate body; The D1-jack; C1, C2-connector; 10-first lid; The 11-perforation; The 12-slope; The 13-internal thread segment; 20-bonds portion; The 21-clamping element; The 211-claw; The 22-clamping ring; The 221-neck; The 222-tapering; The 223-divisural line; 30-waterproof tooth ring; The 301-cushion rubber; 3011-waterproof flange; 31-first thread segment; 32-second thread segment; The 33-block; The 34-inclined-plane; The 40-locating ring; The 41-internal thread segment; 42-waterproof flange; The 43-location notch; The 50-connecting ring; 51-locating ring piece; The 52-external thread section; The 53-internal thread segment; The 54-positioning convex ring; The 55-inclined-plane; 60-second lid; The 61-perforation; The 62-slope; The 63-internal thread segment; Button circle in the 70-; The 701-interior wall; The 702-exterior wall; The 71-groove; The 711-locating convex block; The 80-elastic ring; The wavy structure of 801-; The oblique portion of 802-; The oblique portion of 803-; The 81-nose; The 90-tight ring; The oblique portion of 901-; 50 '-connecting ring; 70 '-internal buckle ring; 701 '-end and support piece; 702 '-projection; 70 " Nei fastener; 701 " end to piece; 702 " keepers; 703 " projections; 7031 " inclined-planes; 7032 " vertical planes.

Embodiment

Shown in Fig. 1 and Fig. 2 A, Fig. 2 B, the utility model comprises that one first lid 10, bonds portion 20, a waterproof tooth ring 30, a locating ring 40, a connecting ring 50, one second lid, 60, one interior button circle 70, one elastic ring 80, a tight ring 90, and wherein said first lid 10 comprises perforation 11, one slope 12 and an internal thread segment 13; The described portion 20 that bonds comprises a clamping ring 22 and a clamping element 21, and the described portion 20 that bonds is arranged on described waterproof ring 30 inboards and is used in clamping cable L; Described waterproof tooth ring 30 is a hollow cylinder, comprise one first thread segment 31, one second thread segment 32, a block 33 and an inclined-plane 34, described inclined-plane 34 is positioned at first thread segment, 31 inboards, wherein said block 33 is between described first thread segment 31 and described second thread segment 32, and described first thread segment 31 is to screw togather mutually with the internal thread segment 13 on described first lid 10.

Please consult Fig. 3, Fig. 3 A simultaneously, described locating ring 40 comprises an internal thread segment 41, a location notch 43, and at least one waterproof flange 42, described waterproof flange 42 is an annular flange flange, be that ring is located on the axial anchor ring of described locating ring 40, described location notch 43 is the depression annular groove of a groove width convergent; Described connecting ring 50 is a hollow cylinder, end ring at described hollow cylinder is provided with a locating ring piece 51, the other end is provided with an external thread section 52, and be provided with an internal thread segment 53 in described hollow cylinder inboard, described locating ring piece 51 is tapered rings of a convergent, the location notch 43 of above-mentioned locating ring 40 is used for pegging graft easily, utilize the depression annular groove of location notch 43 convergents to combine the formation tight fit with locating ring piece 51, in case moisture infiltrates, and the internal thread segment 41 of described internal thread segment 53 and above-mentioned locating ring 40 screws togather tight the linking with second thread segment 32 on the waterproof tooth ring 30 simultaneously; Described second lid 60 comprises perforation 61, one slope 62 and an internal thread segment 63; Button circle 70 is a hollow cylinder in described, comprise an interior wall 701, form parallel exterior wall 702 in the outside turnover of one end, definition one groove 71 between the described inner, external wall 701,702, described groove be used for pegging graft wave pipe, wherein, described interior wall 701 has elasticity, the side ring that described interior wall 701 is positioned at groove 71 is provided with locating convex block 711 at least, and described locating convex block 711 is used for fast flexibly the inboard depressed part of buckle described grafting wave pipe, breaks away to prevent the wave pipe; Described elastic ring 80 comprises wavy structure 801 and oblique portion 802, described elastic ring 80 is arranged in described second lid 60, be used for being set on flexible metal(lic) conduit (wave pipe) S, and be arranged between second lid 60 and described interior button circle 70 ends, promptly finish the utility model.

Can be between above-mentioned further connecting ring 50 and the interior button circle 70 in conjunction with a tight ring 90, described tight ring 90 comprises an oblique portion 901, and described tight ring 90 is used for having waterproof action concurrently at the utility model other end fixing cable.

Block 33 on the described waterproof tooth ring 30 is further combined with there being a cushion rubber 301, and described cushion rubber 301 axial end rings are established at least one waterproof flange 3011, can prevent effectively that moisture from being leaked into by its seam crossing in.

The person of advancing, see also shown in Figure 11, between described waterproof tooth ring 30 and described locating ring 40, be provided with a plate body D further, can be various moulding, L type for example, (not shown) such as T font, wherein said plate body comprises a jack D1, second thread segment 32 on the waterproof tooth ring 30 is worn thus, and the waterproof flange 42 and plate body D contact-making surface of aforesaid locating ring 40, the waterproof flange 42 that relies on the described ring of stressed packing to be established, make the certain an amount of urgent distortion of described waterproof flange 42 tools, further replace on plate body D surface and form a watertight composition, rely on described plate body D and can make the utility model be arranged on any bearing, adjust a suitable angle, stress influence or destruction that the node place that avoids fixing title to meet cable C is bent.The person of advancing is being provided with a cushion rubber 301 on the block 33 on the described waterproof tooth ring 30 and between the described plate body D, allows cushion rubber 301 comprise at least one waterproof flange 3011, can prevent in described jack D 1 place infiltration, and strengthen combining of the utility model and plate body D.

Moreover, connecting ring 50 inside are further combined with a location bulge loop 54 is arranged, described positioning convex ring 54 is hollow circular cylinders, described cylinder one end diameter is greater than other end diameter, described larger-diameter cylinder packing is combined in connecting ring 50 inside, the part of then described positioning convex ring 54 hollows is able to further the comparatively cable of fragility, fiber optic cables for example, bonding fully once more is fixing, prevent fibercuts, and described positioning convex ring 54 preferablies can be selected from materials such as the flexible rubber of tool, plastic cement.

See also Fig. 2 B, cable L is entered by the perforation 11 of the first above-mentioned lid 10, through bonding portion 20 and waterproof tooth ring 30, described locating ring 40 and described connecting ring 50, tight ring is after 90s, via button circle 70 in described and and the elastic ring 80 that engages and pass perforation 61 on described second lid 60, rely on described first lid 10 to be screwed onto first thread segment 31 on the described waterproof tooth ring 30 again, reach the fixing described portion 20 that bonds, the described cable L that bonds in the portion 20 produces the stressed shape F that bonds, and second thread segment 32 on the described waterproof tooth ring 30 is to screw togather with described locating ring 40 and described connecting ring 50, simultaneously flexible metal(lic) conduit (wave pipe) S is inserted in the perforation 61 of described second lid 60 fast, on elastic ring 80 and the described interior button circle 70, the position that relies on described interior button circle 70 fixing described flexible metal(lic) conduit S, again described second lid 60 is screwed on the external thread section 52 on the described connecting ring 50, but the slope 62 of described second lid 60 along with screwing togather that tight strength increases and synchronously the oblique portion 802 of packing elastic ring 80 and in button circle 70 and fixing metal coiled pipe S, and and push described tight ring 90 and oblique portion 901 and be stressed on the inclined-plane 55 of described connecting ring, and to lower slider distortion, and then contain the other end that fastens cable and tool bonds shape F.

Moreover; see also the portion that bonds 20 shown in Figure 4; it is to comprise a clamping element 21 and a clamping ring 22; described clamping ring 22 is hollow circular cylinders; be selected from soft colloid material; described clamping ring 22 comprises a neck 221; one tapering 222 and a divisural line 223; described neck 221 rings are located at clamping ring 22 1 ends; it is a recess; described tapering 222 is positioned at the other end of described clamping ring 22; it is the hollow conical end portion of a convergent; described divisural line 223 is used for strutting clamping ring 22; insert with the convenient connector cable that for example end diameter is bigger and (to see also Fig. 5 A; Fig. 5 B; Fig. 5 C); and solve the embarrassed shape that can't penetrate clamping element than the connector of enlarged head is arranged; then connector is able to be connected in inner space of the present utility model and be protected; described clamping element 21 comprises a plurality of claws 211; so wearing cable utilizes the claw 211 of clamping element 21 to be set in the neck 221 of described clamping ring 22 in the utility model; because clamping ring 22 is the cylinder of a soft flexible; when being pullled also by external force, cable can not cause the node stress rupture to cable; moreover; the tapering 222 of clamping ring 22 is side by side replaced the inclined-plane 34 of aforementioned waterproof tooth ring 30 (seeing also Fig. 2 B); be subjected to tapering 222 that the urgent power of first lid 10 form clamping ring 22 other ends once more brute force bond cable and form another road watertight composition, real fixed function and the waterproof effect that has surmounted the fixing head of existing now cable of technique scheme.

Again, as shown in Figure 6, the medial margin ring of the groove 71 of button circle 70 is established at least one locating convex block 711 in described, and described locating convex block 711 is the inner groovies that can stretch on the external unrestrained pipe, has the effect that breaks away from of preventing of replacing; Moreover aforesaid elastic ring 80 inboards are wavy structure 801, described unrestrained tubular structure is used for cooperating the outside of fixing general coiled pipe (wave pipe) S most suitable, described wavy structure 801 protrudes out one section ring and is located at interior button circle 70 inside, engage aforesaid interior button circle 70 to extend wavy structure 801, rely on described locating convex block 711 and wavy structure 801, but multilayer is urgent carefully by the outer wave pipe S that pegs graft fast, reaches to prevent to break away from and good waterproof effect.

See also shown in Fig. 7 A, the utility model also can make the link that is used for protecting two cable L1 and L2, as the waterproof tooth ring 50 among this figure '; it is to have long body; so, prevent to come off, have protection and waterproof meaning to hold the link of two cable L1 and L2.

See also Fig. 7 A; Fig. 7 B; Fig. 8 A; shown in Fig. 8 B; the utility model is learnt by the technology contents that Fig. 4 disclosed; also can make to be used for inserting having and (see also the 7th A than the cable connector C1 of enlarged head and the link of C2; eight figure A); as the connecting ring among this figure 50 '; it is to have long body; so be connected with the link of C2 to hold two connector C1; further when the described portion 20 that bonds of first lid, 10 packings; and second lid, 60 packing tight rings 90; then the utility model produces the effect that bonds shape F to the cable at two ends and fixing head and (sees also Fig. 7 B; Fig. 8 B); prevent that connector from coming off, have two-way fixedly protection and two-way waterproof meaning.

Other is the person, see also shown in Figure 9, be another embodiment of the utility model, described wave pipe adopts equally spaced wave pipe S, wherein said internal buckle ring 70 ' be used for the replacing interior button circle 70 and the elastic ring 80 of previous embodiment, described internal buckle ring 70 ' be a body, an end ring of described body be provided with one end support piece 701 ', be used for ending the front end that supports described wave pipe S, and be equipped with in the inboard of described body at least one projection 702 ', rely on described projection 702 ' fasten, reach the effect that quick plug button is held fixing unrestrained pipe at described wave pipe S recess.

See also shown in Figure 10, be the utility model embodiment again, fastener 70 in wherein said " be used for replacing the interior button circle 70 of the foregoing description and elastic ring 80 or aforesaid internal buckle ring 70 '; fastener 70 " is a body in described, the one end is provided with one and end supports piece 701 " support the front end of the described unrestrained S of pipe with onlying; and be the keeper 702 of ㄇ type in conjunction with a section at the other end ", and described keeper 702 " a side ring be provided with a projection 703 ", rely on described projection 703 " the described wave pipe of buckle S recess; and because the described keeper 702 " design of open end, make flexibly inwardly fine motion of described keeper 702 " on projection 703 ", and make described projection 703 " the outside be an inclined-plane 7031 ", and the inboard is a vertical plane 7032 "; so; described wave pipe S interts and enters described projection 703 ", then described projection 703 " elasticity micro backward; allow wave pipe S slip over described inclined-plane 7031 simultaneously ", on the contrary, described wave pipe S pulls out, then described vertical plane 7032 " fastens the recess of wave pipe S; can make described wave pipe S easily advance difficulty and go out that formation can be detained the fixed connector of the unrestrained pipe of card fast.

In sum; twin adapter design of the present utility model can make two ends all reach and prevent the function that liquid infiltrates; and described waterproof tooth ring can be guaranteed to combine closely with the machine plate; the effectiveness that also has waterproof; and can be on cable in conjunction with unrestrained pipe; be used for protecting cable,, make not frangibility breakage of circuit, be difficult for displacement and can adapt to various weather conditions so the utlity model has double-deck water-proof function, double-deck packing function.

More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.

Claims

1. the fixed connector of a cable and unrestrained pipe is characterized in that: comprising:

One first lid comprises a perforation, a slope and an internal thread segment;

2. the fixed connector of cable according to claim 1 and unrestrained pipe is characterized in that: the described portion of bonding comprises:

One clamping ring is a hollow circular cylinder, comprises a neck, a tapering and a divisural line, wherein, described tapering is the inclined-plane of replacing at aforementioned waterproof tooth ring, be subjected to the urgent power of first lid form described tapering and the clamping ring other end once more brute force bond cable, and form another road watertight composition;

And a clamping element comprises a plurality of claws, is used for being set in the neck of above-mentioned clamping ring.

3. the fixed connector of cable according to claim 1 and unrestrained pipe is characterized in that: fixed connector is located in the aforesaid connecting ring further combined with a tight ring, and described tight ring comprises an oblique portion.

4. the fixed connector of cable according to claim 1 and unrestrained pipe is characterized in that: further be combined with a cushion rubber on the described waterproof tooth ring, described cushion rubber axial end is equipped with at least one waterproof flange.

5. the fixed connector of cable according to claim 1 and unrestrained pipe is characterized in that: described elastic ring comprises an oblique portion and a wavy structure in the inboard, described wavy structure, and the inside of extending nose button circle in described.

6. the fixed connector of cable according to claim 1 and unrestrained pipe is characterized in that: locating ring further comprises a waterproof flange, and described waterproof flange is an annular flange flange, is that ring is located on the axial anchor ring of described locating ring.

7. the fixed connector of cable according to claim 1 and unrestrained pipe is characterized in that: further combined with a plate body, described plate body comprises a jack.

8. the fixed connector of cable according to claim 1 and unrestrained pipe, it is characterized in that: further combined with a location bulge loop, described positioning convex ring is a hollow circular cylinder, one end diameter is greater than other end diameter, described larger-diameter cylinder packing is combined in connecting ring inside, and the part of described positioning convex ring hollow bonds fixed fiber, cable.

9. the fixed connector of a cable and unrestrained pipe is characterized in that: comprising:

One first lid comprises a perforation, a slope and an internal thread segment;

10. the fixed connector of cable according to claim 9 and unrestrained pipe is characterized in that: the described portion of bonding comprises:

One clamping ring is a hollow circular cylinder, comprises a neck, a tapering and a divisural line;

11. the fixed connector of cable according to claim 10 and unrestrained pipe is characterized in that: fixed connector is located in the aforesaid connecting ring further combined with a tight ring, and described tight ring comprises an oblique portion.

12. the fixed connector of a cable and unrestrained pipe is characterized in that: comprising:

One first lid comprises a perforation, a slope and an internal thread segment;

13. the fixed connector of cable according to claim 12 and unrestrained pipe is characterized in that: the described portion of bonding comprises:

14. the fixed connector of cable according to claim 13 and unrestrained pipe is characterized in that: fixed connector is located in the aforesaid connecting ring further combined with a tight ring, and described tight ring comprises an oblique portion.