CN201725960U

CN201725960U - Cable connector

Info

Publication number: CN201725960U
Application number: CN2010201545065U
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: 2011-01-26
Anticipated expiration: 2020-04-07

Abstract

The utility model relates to a cable connector, which comprises a connecting seat, an inner tube, a front sleeve, a back sleeve, a seal sleeve and a claw ring and the like, wherein because the combination structure is improved, the utility model can provide excellent convenience on assembly, the user can carry assembly by hand, and is free from auxiliary tools for applying force, most pipes such as the front sleeve, the back sleeve and seal sleeve and the like can be made of plastic, and the consumption of whole manufacturing system can be relatively reduced. The utility model has beneficial effects to actual implement.

Description

The cable connector

Technical field

The utility model relates to a kind of connector of cable, refers in particular to a kind of cable connector of tool 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 the link place of cable must establish with a joint for electronic installation on Connection Block do corresponding being connected and fixed.

And being seen on the market various cable connector is combined by the connecting elements that utilizes plurality of separate conceptive at present, and because in the processing, consideration in the assembling, so wherein each member all is that metal is made, 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, the utility model is that a kind of cable connector at structure innovation of design is in the hope of overcoming the difficult point of prior art.

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

A kind of cable connector, bag is characterized in that, contains:

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 it is the elongated pipe fitting of hollow, and outstanding outwardly moulding one baffle ring of its leading edge, and described baffle ring correspondence leans the retaining edge place at joint chair, and further is provided with a ring groove on the outer wall of inner tube;

One anterior cannula, it is a hollow housing, its rear end has an opening, and run through on its front end wall and be provided with a trepanning, it is protruding that described trepanning internal face is provided with the ring of the ring groove of pipe in corresponding the cooperation, and rely on described trepanning tight fit be set on the outer wall of pipe and then fixedly be adjacent to joint chair, and described anterior cannula further is provided with a junction in the rear end;

One rear sleeve, it is the ostiolate ring-shaped articles in two ends, its front end is provided with a Fixed Division, its corresponding connecting portion that connects described anterior cannula, and the further protuberance in middle section forms a protruding wall of ring with hierarchic structure in the described rear sleeve internal ring wall;

One big envelope pipe, it is the ostiolate tube-like pieces in two ends, its correspondence wears and is fixed in the described rear sleeve, the recessed ring draw-in groove that is provided with of its outer shroud wall, described ring draw-in groove is corresponding to the protruding wall of the ring of rear sleeve;

One dog collar sheet, it is an annular metal ratchet, which is provided with a plurality of bluff pieces, and described dog collar sheet correspondence is fixed between described anterior cannula and described rear sleeve, and described bluff piece is slightly to have a metal element to what inclined in the center.

Wherein: described anterior cannula, rear sleeve and big envelope pipe are that plastic cement is made.

Wherein: further projection moulding one waterproof ring on the internal ring wall of described big envelope pipe, described waterproof ring are a ring-shaped article that slightly inclines towards the center.

Wherein: the outer shroud wall of described joint chair is provided with one sealed section.

Wherein: the connecting portion of described anterior cannula is from the recessed ring shaped slot of the outer shroud wall of anterior cannula; And the Fixed Division of rear sleeve is an annular lug from internal ring wall face projection.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: because the improvement of the utility model structure, therefore in assembling, has splendid convenience, the user can free-handly assemble voluntarily, need not the extra instrument that helps the auxiliary application of force that relies on, moreover anterior cannula of the present utility model, rear sleeve and big envelope pipe can utilize plastic cement as the main material of producing, reduce expending relatively of overall process, have greatest benefiting 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 an outward appearance cutaway view of the present utility model;

Fig. 4 is a side cutaway view 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; Anterior cannula 30; Trepanning 31; Encircle protruding 311; Connecting portion 32; End projection 33; Rear sleeve 40; Fixed Division 41; Annular groove 411; Protruding wall 42; Big envelope pipe 50; Ring draw-in groove 51; Waterproof ring 52; Dog collar sheet 60; Bluff piece 61; Cable 70.

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 4, cable connector of the present utility model can include pipe 20, one anterior cannula 30, a rear sleeve 40, a big envelope pipe 50 and a dog collar sheet 60 in the joint chair 10, in a preferred embodiment, wherein anterior cannula 30, rear sleeve 40, big envelope pipe 50 can be made for plastic cement.

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 Connection Block that is fixed on 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 hexagon 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 leading edge, its correspondence leans the retaining edge 12 at 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 anterior cannula 30 is a hollow housing, its rear end has an opening, and run through on its front end wall and be provided with a trepanning 31, described trepanning 31 internal faces are provided with the ring protruding 311 of the ring groove 22 of pipe 20 in corresponding the cooperation, and rely on described trepanning 31 tight fits be set on the outer wall of pipe 20 and then fixedly be adjacent to joint chair 10, and described anterior cannula 30 further is provided with a junction 32 in the rear end, it can be from the recessed ring shaped slot of outer shroud wall, and described connecting portion 32 forms an end projection 33 with the end.

Aforesaid rear sleeve 40 is one to have the ring-shaped article of both ends open, its front end is provided with a Fixed Division 41, it is an annular lug from internal ring wall face projection, be used for the corresponding connecting portion 32 that connects described anterior cannula 30, and Fixed Division 41 forms the annular groove 411 of indents in succession, then corresponding to the end projection 33 of anterior cannula 30, and in described rear sleeve 40 internal ring walls middle section further protuberance form the protruding wall 42 of ring of a tool hierarchic structure.

Aforesaid big envelope pipe 50 is one to have the tube-like piece of both ends open, its correspondence wears and is fixed in the described rear sleeve 40, the recessed ring draw-in groove 51 that is provided with of its outer shroud wall, the protruding wall 42 of its ring corresponding to rear sleeve 40, and further projection moulding one waterproof ring 52 on the internal ring wall of big envelope pipe 50, it can be a ring-shaped article that slightly inclines towards the center.

Aforesaid dog collar sheet 60, it is an annular metal ratchet, which is provided with a plurality of bluff pieces 61, described dog collar sheet 60 correspondences are fixed between described anterior cannula 30 and the described rear sleeve 40, place in the annular groove 411 of rear sleeve 40, and end projection 33 pressures with anterior cannula 30 are put dog collar sheet outer rim, can be the tool metal element of slightly inclining to the center at its bluff piece 61.

When the utility model when assembling is used, the user wears cable 70 and enters from described big envelope pipe 50 rear ends, described waterproof ring 52 in the described big envelope pipe 50 can prevent that sealing soaks from big envelope pipe 50 ends, and when the user further cable is continued forward to be advanced into described in pipe 20 time, docile immediately the plastic cement envelope film outer shroud of described bluff piece 61 on the described dog collar sheet 60 at cable 70, form a resistance that embeds, it is pulled out from the rear to prevent external force, and the core of cable wears out from the place ahead of described joint chair 10 projection by pipe 20 in described smoothly, is connected on the electronic installation in order to user's assembling.

And because the improvement of the utility model structure, therefore in assembling, has splendid convenience, the user can free-handly assemble voluntarily, need not the extra instrument that helps the auxiliary application of force that relies on, moreover, anterior cannula 30 of the present utility model, rear sleeve 40 and big envelope pipe 50 can utilize plastic cement as the main material of producing, and reduce expending relatively of overall process, have greatest benefiting for the enforcement of reality.

More than explanation is just illustrative for the utility model; and 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 all will fall within the protection range of the present utility model.

Claims

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

2. cable connector according to claim 1 is characterized in that: described anterior cannula, rear sleeve and big envelope pipe are that plastic cement is made.

3. cable connector according to claim 2 is characterized in that: further projection moulding one waterproof ring on the internal ring wall of described big envelope pipe, described waterproof ring are a ring-shaped article that slightly inclines towards the center.

4. cable connector according to claim 3 is characterized in that: the outer shroud wall of described joint chair is provided with one sealed section.

5. cable connector according to claim 4 is characterized in that: the ring shaped slot that the connecting portion of described anterior cannula is recessed into for the outer shroud wall from anterior cannula; And the Fixed Division of rear sleeve is an annular lug from internal ring wall face projection.