CN2896565Y

CN2896565Y - Coaxial cable quick-connecting joint structure

Info

Publication number: CN2896565Y
Application number: CN 200620002214
Authority: CN
Inventors: 黄钦雄; 彭明熯
Original assignee: Joinsoon Electronic Manufacturing Co Ltd
Current assignee: Joinsoon Electronic Manufacturing Co Ltd
Priority date: 2006-02-08
Filing date: 2006-02-08
Publication date: 2007-05-02
Anticipated expiration: 2016-02-08

Abstract

The utility model relates to a coaxial cable quick connector structure. Under the structure, the cable is a little more than necessary at the public joint, and such excess cable is inserted into a round sleeve to be fixed. After this operation, the sleeve still leaves some space so that the female plug can be buckled and fixed. The protruding loop in the front of the female plug can be inserted into the round groove of the male plug and fixed. The female plug is provided with a via hole from which the cable enters and reaches the via hole in the angular cap. The cable of the male plug then can meet the cable of the female plug, and get connected, and the center of the round groove will form a protruding ring release bar. The protruding ring release bar is flexible for longitudinal cutting and facilitates fixing, release and buckling. The form a coaxial connector, thereby enabling quick connection and saving the fixing time and costs.

Description

Coaxial cable fast connector structure

Technical field

The utility model relates to a kind of coaxial cable fast connector structure, particularly a kind of coaxial cable fast connector structure of snap-type.

Background technology

Existing coaxial cable 100 (consulting Fig. 1) is made up of with female joint 300 male joint 200, wherein in public affairs, female joint 100,200 axle center all are equipped with cable, described male joint 100 appearances are established screw thread, in in conjunction with the time screw togather by box thread in female joint 200 axle sleeves and male joint 100, in good time described public affairs, the cable of female joint just links together, convenient transmission message, to utilize, but such juncture, it is quite high and need the long period do sealed action to expend cost, expend the cost aspect as in female joint 200 axle sleeves, attacking box thread, and can be excessive during because of locking because of the application of force, cause two screw threads to cross the lock phenomenon and collapse tooth, so cost is quite high, need be improved.

The shortcoming of prior art:

1. the male and female joint all will be attacked the locking that cooperatively interacts of male and female screw thread, expends cost of manufacture.

2. because joint all by the locking that cooperatively interacts of male and female screw thread, needs related tool to cooperate, and expend time in during locking, also easily the screw fastening evil idea is caused the maintain and replace cost.

3. existing joint is because of engaging not good spoilage height.

4. existing joint cost height sets up cable and expends time in for a long time, is not inconsistent economic benefit.

Therefore, how above-mentioned disappearance is forgone, be the place of the technical difficulties of this case inventor institute desire solution.

Summary of the invention

The purpose of this utility model is to provide a kind of coaxial cable fast connector structure, be before described male joint wears cable and stretches out male joint, formation was fixing after described male joint utilized round buss to penetrate cable in protruding out sleeve, and leave some spaces, make things convenient for the ring-type trip of female joint to enter snap fit; Described female joint the place ahead forms and to protrude out ring set and can enter fixing in the circular groove space of male joint, form the through tail end of open-work in the female joint axial centre, being equipped with cable in it ceases with communication, after male joint engages, cable can enter the cable binding with female joint, and utilize to protrude out ring-type trip and male joint buckle, the good buckle of tool, get loose and fixation; Above-mentioned composition coaxial fitting is able to when being engaged with female joint by male joint engage fast fix, and saves the locking time and reaches the purpose that reduces cost.

Another purpose of the present utility model is to provide a kind of coaxial cable fast connector structure, be to have joint now to do structural change, in the circular groove that protrudes out ring set encirclement formation, form and protrude out the ring-type trip, when with the binding of male joint, can be fastened in the circular groove of male joint and reach the fixing purpose of quick combination by protruding out the ring-type trip at least.

Another purpose of the present utility model is to provide a kind of coaxial cable fast connector structure, be to have joint now to do structural change, form a kind of ring-type trip that protrudes out, be that the card key formula trip of spring action is opened in a kind of tool expansion, doing the top fastens, not only can fix fast, save the existing higher cost of manufacture expense of tapping, also reach the purpose that essence reduces cost.

Another purpose of the present utility model is to provide a kind of coaxial cable fast connector structure, be to have joint now to do structural change, forming a kind of ring-type trip that protrudes out cooperates the male joint circular groove to fix, because of not using thread locking, do not collapse the problem of tooth, when the male and female joint linked, failure rate did not almost have, therefore the expense of saving fault and being produced is as changing joint part, time or the like expense again.

To achieve these goals, the utility model provides a kind of coaxial cable fast connector structure, comprise: the male joint axle center is equipped with cable and stretches out the male joint front end, described male joint has a dihedral nut, its axial forward end protrudes out sleeve and forms screw thread in the surface, axially protrude out an axle sleeve in dihedral nut rear end, in male joint, between the circular groove of sleeve inner, be provided with circular hole foremost by axle sleeve, be equipped with above-mentioned cable in it, wherein the cable in protruding out sleeve is to form fixing with circular groove after utilizing round buss to penetrate cable; It is characterized in that: the round buss of described male joint is shorter than circular groove length; Female joint has a dihedral cap head, protrude out ring set in its place ahead formation, enter in the circular groove space of male joint and fix, protruding out axial formation one circular groove of ring set top to the dihedral cap head, form the open-work that goes directly the protruding cover of tail end and end in the female joint axial centre, be equipped with cable in it, described cable wears the open-work to the dihedral cap head and ends, be as the criterion to form with axial centre in the described circular groove and protrude out the ring-type trip, described ring-type trip forms the bent overhead kick in back in the top, and on the bent overhead kick side direction in back, form tangent plane, make longitudinally cutting in the ring-type trip in addition, at least form two grooves and make ring-type trip slabbing body and tool elasticity, in the space that the ring-type trip surrounds, contain the hollow sleeve of establishing open-work and inlay by one.

The two-phase adjacent surface that the described inside diameter surface that protrudes out ring set was clamped in male joint when described female joint linked with male joint engages fixing.

The advantage that the utlity model has:

1. the utility model utilization card key snap fit, but Fast Installation fix, save the time.

2. the utility model box thread does not have the thread of establishing, and can cooperate with existing male joint, saves the damage rate, and can reach the purpose that reduces cost.

3. the locking instrument must not be carried when the utility model engages, the spending of described aspect can be saved.

4. the utility model tool novelty, progressive and industry applications.

Description of drawings

Fig. 1 is existing coaxial fitting structure chart;

Fig. 2 is the utility model stereogram;

Fig. 3 analyses and observe for the utility model;

Fig. 4 is the utility model constitutional diagram;

Fig. 5 engages cutaway view for the utility model.

Description of reference numerals: coaxial cable 100; Male joint 200; Female joint 300; Male joint 1; Cable 2; Dihedral nut 3; Protrude out sleeve 4; Screw thread 5; Axle sleeve 6; Circular groove 7; Circular hole 8; Round buss 9; Female joint 10; Dihedral cap head 11; Protrude out ring set 12; Circular groove 13; Open-work 14; Cable 15; Ring-type trip 16; The bent overhead kick 17 in back; Tangent plane 18; Groove 19; Open-work 20; Hollow sleeve 21; Coaxial fitting 22.

Embodiment

At first see also Fig. 2, Fig. 3 and shown in Figure 4, a kind of coaxial cable fast connector of the utility model structure, when it is implemented: be to be equipped with cable 2 and to stretch out male joint 1 front end in described male joint 1 axle center, described male joint 1 has a dihedral nut 3, the described dihedral nut 3 convenient application of forces that engage, its axial forward end protrudes out sleeve 4 and forms screw thread 5 in the surface, axially protrude out an axle sleeve 6 in dihedral nut 3 rear ends, in male joint 1, be provided with circular hole 8 to 7 of the circular grooves of sleeve 4 inside foremost by axle sleeve 6, be equipped with above-mentioned cable 2 in it, wherein the cable in protruding out sleeve 42 is to utilize round buss 9 to penetrate cable 2 backs to form fixing with circular groove 7, described round buss 9 is shorter than circular groove 7 length, make circular groove 7 still leave some spaces, the ring-type trip 16 that conveniently holds female joint 10 enters and forms snap fit (consulting Fig. 5);

Described male joint 1 is inlaid with female joint 10, described female joint 10 has a dihedral cap head 11 and protrudes out ring set 12 in its place ahead formation, can enter in circular groove 7 spaces of male joint 1 and fix, protruding out axial formation one circular groove 13 of ring set 12 tops to the dihedral cap head 11, form the open-work 14 through protruding covers of tail end and end in female joint 10 axial centre again, being equipped with cable 15 in it ceases with communication, 15 on described cable wears to dihedral cap head 11 interior open-works 14 and ends, make and contain open-work 20 tops of establishing to the open-works that do not wear cable 15 14 in the dihedral cap head 11 by hollow sleeve 21 and partly still have a space, the cable 15 that cable 2 after male joint 1 engages can be entered with female joint 10 is linked, be as the criterion to form with axial centre in the described circular groove 13 and protrude out ring-type trip 16, described ring-type trip 16 forms the bent overhead kick 17 in back in the top, and on bent overhead kick 17 side direction in back, form tangent plane 18, make longitudinally cutting in ring-type trip 16 in addition, at least form two grooves 19 and make ring-type trip 16 slabbing bodies and tool elasticity, make good buckle is arranged with male joint 1 buckle the time, get loose and fixation, the two-phase adjacent surface that the described inside diameter surface that protrudes out ring set 12 just was clamped in male joint 1 when described female joint 10 linked with male joint 1 engages fixing, inlays and contain the hollow sleeve 21 of establishing open-work 20 by one in the space that ring-type trip 16 surrounds;

Above-mentioned composition coaxial fitting 22 is able to when being engaged with female joint 10 by male joint 1 engage fast fix, and saves the locking time and reaches the purpose that reduces cost.

The above only is of the present utility model one preferable possible embodiments, non-so promptly arrest limit claim of the present utility model, so equivalent structure that uses the utility model specification and diagramatic content to do such as, directly or indirectly apply to other correlative technology field, all in like manner all ought to be included in the scope of spiritual category of the present utility model.

Claims

1. coaxial cable fast connector structure comprises:

The male joint axle center is equipped with cable and stretches out the male joint front end, described male joint has a dihedral nut, its axial forward end protrudes out sleeve and forms screw thread in the surface, axially protrude out an axle sleeve in dihedral nut rear end, in male joint, between the circular groove of sleeve inner, be provided with circular hole foremost by axle sleeve, be equipped with above-mentioned cable in it, wherein the cable in protruding out sleeve is to form fixing with circular groove after utilizing round buss to penetrate cable;

It is characterized in that:

The round buss of described male joint is shorter than circular groove length;

Female joint has a dihedral cap head, protrude out ring set in its place ahead formation, enter in the circular groove space of male joint and fix, protruding out axial formation one circular groove of ring set top to the dihedral cap head, form the open-work that goes directly the protruding cover of tail end and end in the female joint axial centre, be equipped with cable in it, described cable wears the open-work to the dihedral cap head and ends, be as the criterion to form with axial centre in the described circular groove and protrude out the ring-type trip, described ring-type trip forms the bent overhead kick in back in the top, and on the bent overhead kick side direction in back, form tangent plane, make longitudinally cutting in the ring-type trip in addition, at least form two grooves and make ring-type trip slabbing body and tool elasticity, in the space that the ring-type trip surrounds, contain the hollow sleeve of establishing open-work and inlay by one.

2. coaxial cable fast connector structure as claimed in claim 1 is characterized in that: the two-phase adjacent surface that the described inside diameter surface that protrudes out ring set was clamped in male joint when described female joint linked with male joint engages fixing.