CN201690044U

CN201690044U - Cable connector

Info

Publication number: CN201690044U
Application number: CN2010201545027U
Authority: CN
Inventors: 夏玉超
Original assignee: FU CHING TECHNICAL INDUSTRY Co
Current assignee: FU CHING TECHNICAL INDUSTRY Co
Priority date: 2010-04-07
Filing date: 2010-04-07
Publication date: 2010-12-29
Anticipated expiration: 2020-04-07

Abstract

The utility model relates to a cable connector, which comprises a connecting seat, an inner pipe, an inner sleeve, an outer sleeve and a sealing sleeve. The structural combination of the cable connector is improved, therefore, the assembling is extremely convenient, a user can assembly by hands voluntarily without using an auxiliary force-application tool additionally; in addition, the inner sleeve, the outer sleeve, the sealing sleeve and other components can be made by plastics, therefore, the cost of the overall production process is lowered relatively, and the utility model has great help for the actual implementation.

Description

Cable connector

Technical field

The utility model relates to a kind of cable connector, particularly a kind of cable connector with assembling convenience.

Background technology

The high-speed transfer means of utilizing cable (Cable) to be used as image and electronic signal data have been common prior art in a kind of daily life, and in the link place of cable must establish with a joint for electronic installation on base do corresponding being connected and fixed.

And being seen on the market various cable connector is combined by the connecting elements that utilizes a plurality of separation in conceptive at present, and because in the processing, consideration in the assembling, so it is made that wherein each member is all metal, and mostly the combination between its member is to utilize mutual interference engagement and reaches fixedly purpose, yet because the hardness height of metal, the flexible cause of tool not, therefore in assembling, can cause the user directly free-handly to carry out, must utilize the auxiliary application of force of special instrument to make up smoothly, so design for the user in fact very not convenient, can be considered a kind of disappearance, moreover, metal is higher relatively as the cost of material, be a disadvantageous change for enforcement because of, consider for these reasons, designer of the present utility model thinks and designs a kind of cable connector of novel structure, improved in the hope of disappearance at prior art, and then the enforcement utilization on the enhancement industry.

Summary of the invention

Because aforesaid the deficiencies in the prior art point, a kind of cable connector in structure innovation of the utility model design is in the hope of overcoming the difficult point of prior art, its purpose is: have splendid convenience in assembling, the user can free-handly assemble voluntarily, need not additionally by the instrument of assisting the application of force, and assemblies such as inner sleeve, outer tube and big envelope pipe can utilize plastics as the material of producing, and reduce in expending relatively of overall process.

For achieving the above object, the technological means that the utility model adopted is a kind of cable connector of design, includes:

One joint chair, its be one the ring tube-like piece, its upper shed internal ring wall place is provided with screw thread, and at the bottom of the internal ring wall face section place extend inwardly be provided with one the retaining edge;

Pipe in one, it is arranged in the joint chair, and the elongated pipe fitting that this interior pipe is a hollow wears for the core of cable, and outstanding outwardly moulding one baffle ring of its upper limb, and its correspondence relies on the retaining edge of joint chair, further is provided with a ring groove on this outer wall of inner tube;

One inner sleeve, it is a hollow housing, its bottom has an opening, and it is provided with a trepanning by running through on the wall of top, it is protruding that this trepanning internal face is provided with the ring of the ring groove of pipe in corresponding the cooperation, and utilize this trepanning tight fit be sheathed on the outer wall of pipe and then fixedly be adjacent to joint chair, and inner sleeve is provided with the conduit of at least one bending in the outer wall upper end, its from last ora terminalis recessed down be shaped and curve the back towards a side direction be shaped down, and it is in the bottom projection pipe box portion that is shaped;

One outer tube, it is the hollow housing of a both ends open, its corresponding slippingly outer rim that is sheathed on inner sleeve, and the top end opening inner edge place projection inwardly of outer tube is formed with the projection of the conduit of corresponding inner sleeve, and its bottom is provided with a fixed part;

One big envelope pipe, it is the tube-like piece of a rubber-like both ends open, its upper end is provided with a running-on, projection moulding one waterproof ring on the internal ring wall of running-on, and it is ring-shaped article that one day inclines in the center, on the running-on external annulus annular recess is arranged, and its place, bottom is provided with the prominent ring of the internal ring wall face of the corresponding outer tube of an external diameter, and should be provided with a fixed part, the caulking groove on the fixed part of its corresponding outer tube by the prominent outer shroud wall that encircles, and the internal ring wall face of prominent ring is provided with the ring-type tongue, the annular recess of its corresponding running-on;

One dog collar sheet is an annular metal ratchet, which is provided with a plurality of bluff pieces, and this dog collar sheet correspondence is fixed in this outer tube and should dashes forward between the ring, and its bluff piece is the rubber-like metal assembly that leans forward.

Wherein, the fixed part of outer tube is at least one caulking groove and at least one scrobicular ring; And the fixed part of big envelope rostrum ring is the abaculus of corresponding caulking groove external form, and the big envelope pipe is established the prominent rib of a ring-type, the scrobicular ring on its corresponding outer tube in addition.

Wherein, inner sleeve, outer tube and big envelope pipe are that plastics are made.

Wherein, joint chair outer shroud wall is provided with one sealed section.

Wherein, the outer wall of inner sleeve further is provided with an annular groove in the middle section, and on annular groove a sheathed packing ring.

Because the improvement of the utility model structure, therefore in assembling, has splendid convenience, the user can free-handly assemble voluntarily, need not additionally with the instrument of assisting the application of force, moreover, the utility model also also can utilize plastics as the material for producing, and in the reduction relatively that expends of overall process, has greatest help for the enforcement of reality.

Description of drawings

Fig. 1 is an outside drawing of the present utility model;

Fig. 2 is an outward appearance exploded view of the present utility model;

Fig. 3 is a fixing cable cutaway view of the present utility model;

Fig. 4 is a fixing cable outward appearance cutaway view of the present utility model;

Fig. 5 is a not fixing cable cutaway view of the present utility model;

Fig. 6 is the local amplification view of fixing cable of the present utility model.

Description of reference numerals: joint chair 10; Screw thread 11; Retaining edge 12; Sealed section 13; Interior pipe 20; Baffle ring 21; Ring groove 22; Inner sleeve 30; Trepanning 31; Encircle protruding 311; Conduit 32; Annular groove 33; Packing ring 34; Pipe box portion 35; Outer tube 40; Projection 41; Fixed part 42; Caulking groove 421; Scrobicular ring 422; Big envelope pipe 50; Running-on 51; Waterproof ring 511; Groove 512; The ring-type rib 52 of dashing forward; Prominent ring 53; Ring-type tongue 531; Fixed part 54; Dog collar sheet 60; Bluff piece 61.

Embodiment

For the effect that makes convenient simple and direct understanding other features of the present utility model of your auditor and advantage and reached can more manifest, with the utility model conjunction with figs., be described in detail as follows now:

Please cooperate referring to Fig. 1 to shown in Figure 6, cable connector of the present utility model can include pipe 20, one inner sleeve 30, an outer tube 40, a big envelope pipe 50 and a dog collar sheet 60 in the joint chair 10, in a preferred embodiment, wherein inner sleeve 30, outer tube 40 and big envelope pipe 50 can be plastics and make.

Aforesaid joint chair 10 is a ring tube-like piece, its upper shed internal ring wall place is provided with screw thread 11 and screws togather the cable base that is fixed in an electronic installation with correspondence, and at the bottom of the internal ring wall face section place extend inwardly be provided with one the retaining edge 12, and the outer shroud wall is provided with one sealed section 13, and its profile is a hexangle type with corresponding to die nut commonly used.

Pipe 20 is arranged in the joint chair 10 in aforesaid, it wears for the elongated pipe fitting of the hollow core for cable, and outstanding outwardly moulding one baffle ring 21 of its upper limb, its correspondence relies on the retaining edge 12 of joint chair 10, skid off outside the joint chair 10 with pipe 20 in preventing, and further be provided with a ring groove 22 on interior pipe 20 outer walls.

Aforesaid inner sleeve 30 is a hollow housing, its bottom has an opening, and run through on its roof and be provided with a trepanning 31, these trepanning 31 internal faces are provided with the ring protruding 311 of the ring groove 22 of pipe 20 in corresponding the cooperation, and utilize these trepanning 31 tight fits be sheathed on pipe 20 the outer wall and then fixedly be adjacent to joint chair 10, and inner sleeve 30 is provided with the conduit 32 of at least one bending in the outer wall upper end, it curves back in down shaping from the recessed shaping of last ora terminalis and towards a side direction down, and the outer wall of inner sleeve 30 can further be provided with an annular groove 33 in the middle section, and on annular groove 33 a sheathed packing ring 34, and it is in the bottom projection pipe box portion 35 that is shaped.

Aforesaid outer tube 40 is the hollow housing of a both ends open, its corresponding slippingly outer rim that is sheathed on inner sleeve 30, and the top end opening inner edge place projection inwardly of outer tube 40 is formed with the projection 41 of the conduit 32 of corresponding inner sleeve 30, its correspondence is located in the conduit 32 and conduit 32 slippages of can postponing, and its bottom is provided with a fixed part 42, and this fixed part 42 can be at least one caulking groove 421 and at least one scrobicular ring 422.

Aforesaid big envelope pipe 50 is the tube-like piece of a rubber-like both ends open, its upper end is provided with a running-on 51, projection moulding one waterproof ring 511 on the internal ring wall of running-on 51, it can be a ring-shaped article that slightly inclines towards the center, on running-on 51 external annulus annular recess 512 is arranged, and big envelope pipe 50 is established the scrobicular ring 422 on the prominent rib 52 corresponding outer tubes 40 of a ring-type in addition, and be provided with the prominent ring 53 of the internal ring wall face of the corresponding outer tube 40 of an external diameter, prominent ring 53 is the tube-like piece of both ends open, and the outer shroud wall of the ring 53 of should dashing forward is provided with fixed part 54, caulking groove 421 on the fixed part 42 of corresponding outer tube 40, the internal ring wall face of prominent ring 53 is provided with ring-type tongue 531, the annular recess 512 of corresponding running-on 51, it can be the abaculus of corresponding caulking groove external form in this Application Example, and can embed in assembling and be fixed in the caulking groove to reach fixing purpose.

Aforesaid dog collar sheet 60 is an annular metal ratchet, which is provided with a plurality of bluff pieces 61, and these dog collar sheet 60 correspondences are fixed in this outer tube 40 and should prominently encircle between 53, and its bluff piece 61 can be the tool elastic metallic assembly that slightly leans forward.

The utility model can be earlier struts the bluff piece 61 of dog collar sheet 60 and then be sheathed in assembling in the pipe box portion 35 of inner sleeve 30 temporarily interfixes it, then projection 41 correspondences of outer tube 40 are tentatively inserted the conduit 32 top opening parts of inner sleeve 30, then make the projection 41 of outer tube 40 on the conduit 32 of inner sleeve 30, slip into, then so the bottom opening of the self-styled sleeve pipe 50 of a cable can be penetrated and rely on thrust allow the core of cable pass in pipe 20, the crust of cable then correspondence is sheathed on the periphery wall of interior pipe 20, further rely on this moment the inner sleeve 30 and the relative rotation of 40 of outer tubes to make the bottom of projection 41 landing conduits 32, and big envelope pipe 50 will be subjected to the interlock of outer tube 40 and glide at this moment, and make the bluff piece 61 of its dog collar sheet 60 break away from the pipe box portion 35 of inner sleeve 30, bluff piece 61 directly is bound by on the exocuticle of cable, just reaches fixing effect thus.

And because the improvement of the utility model structure, therefore in assembling, has splendid convenience, the user can free-handly assemble voluntarily, need not additionally by the instrument of assisting the application of force, moreover, the utility model also can utilize plastics as the main material of producing, and in the reduction relatively that expends of overall process, has greatest help for the enforcement of reality.

In sum, cable connector provided by the utility model, really can solve the described disappearance of prior art, and can reach described effect, and have the progressive of promoting on industry applications, novelty and the effect, and really having met novel patent requirement, file an application according to Patent Law in the whence, earnestly ask and examine and grant early accurate this case patent, real is that sense is prayed.

The above person; only be a preferable feasible embodiment of the present utility model; non-so just limited rights protection scope of the present utility model, the equivalence that every utilization the utility model specification and graphic content are done changes, and all is contained in the rights protection scope of the present utility model.

Claims

1. a cable connector is characterized in that, includes:

2. cable connector as claimed in claim 1 is characterized in that, the fixed part of outer tube is at least one caulking groove and at least one scrobicular ring;

And the fixed part of big envelope rostrum ring is the abaculus of corresponding caulking groove external form, and the big envelope pipe is established the prominent rib of a ring-type, the scrobicular ring on its corresponding outer tube in addition.

3. cable connector as claimed in claim 2 is characterized in that, inner sleeve, outer tube and big envelope pipe are that plastics are made.

4. cable connector as claimed in claim 3 is characterized in that, joint chair outer shroud wall is provided with one sealed section.

5. cable connector as claimed in claim 4 is characterized in that, the outer wall of inner sleeve further is provided with an annular groove in the middle section, and on annular groove a sheathed packing ring.