CN208062353U - A kind of tight hood auxiliary fixing device of plug - Google Patents

Abstract

The utility model discloses a kind of tight hood auxiliary fixing devices of plug, which is characterized in that including：Handle, handle, first connecting rod, second connecting rod, swing arm, linkage disk and holding card column, wherein the handle one end are circular load end, which is flexibly connected by its center with the center of circle of the load end；The middle part of the handle with and the middle part of the handle be flexibly connected, the holding card column is installed in one end of the handle；One end of the first connecting rod is movably connected on the centre at the middle part of the handle and one end of the handle, and the other end of the first connecting rod is movably connected on the linkage disk；One end of the swing arm is movably connected on the load end, and the other end of the swing arm installs the holding card column；One end of the second connecting rod is movably connected on the linkage disk, and the other end of the second connecting rod is movably connected on the middle part of the swing arm.

Description

A kind of tight hood auxiliary fixing device of plug

Technical field

The utility model belongs to manufacturing field, more particularly to it is a kind of used in cable manufacturing process to locking The holding card tool of tight ring header body.

Background technology

During cable makes, the hood 11 of plug needs to be fastened on ontology 10 by screw thread 12, when necessary also The hood 11 that will be fastened on ontology 10 is needed to be disassembled from ontology, since the ontology of the cable plug of many types is locked Tight ring 13 surrounds, and retaining ring 13 can be rotated freely around ontology 10, referring to Fig. 1.When hood 11 screws in ontology 10 or from ontology When being dismantled on 10, retaining ring 13 can only be fixed due to the use of conventional tool, ontology 10 can not be fixed, ontology 10 is caused to follow hood 11 rotations, it is difficult to it screws in or dismantles, be also difficult to fasten after screwing in reluctantly, and the dismounting after fastening is more difficult, if screw thread 12 It has put screw thread glue and can not almost remove in place.

Common solution is that cable plug is inserted into corresponding socket, and the ontology of cable plug is fixed by socket 10, then operated with the demolition, installation of the laggard end of line cover of conventional tool fixed socket 11.Since identical structural cable plug is in diameter, lock There are many specifications for tight style type, contact pin (hole) size and quantity, the position of key and bond number, and combining makes such electricity Cable plug has tens of kinds of specifications, hundreds of models, not only expensive, the Er Qie that is ready for corresponding socket for each cable plug It is corresponding also extremely inconvenient model to be found from numerous sockets when use.It is needed when in addition, going on business to site examining and repairing cable It is not only inconvenient to carry a variety of sockets, is also easy to omit.

At present in manufacturing at home and abroad, multi-party exploration has been carried out to the problem, using the core removed in socket, Only retain shell to use as tooling, the cable plugs of such identical casings can not consider contact pin (hole) size and quantity Difference shares the shell of a socket as fixing tool, although this method improves cable plug and consolidates to a certain extent Determine the versatility of tooling, but does not tackle the problem at its root.

Invention content

To solve the above problems, the utility model discloses a kind of tight hood auxiliary fixing devices of plug, including：Handle, Handle, first connecting rod, second connecting rod, swing arm, linkage disk and holding card column, wherein the handle one end are circular load end, the connection Moving plate is flexibly connected by its center with the center of circle of the load end；The middle part of the handle with and the middle part of the handle be flexibly connected, One end of the handle is installed by the holding card column；One end of the first connecting rod is movably connected on the middle part of the handle and one end of the handle Centre, the other end of the first connecting rod is movably connected on the linkage disk；One end of the swing arm is movably connected on the load end, should The other end of swing arm installs the holding card column；One end of the second connecting rod is movably connected on the linkage disk, the second connecting rod it is another End is movably connected on the middle part of the swing arm；Wherein the linkage disk is circle, and diameter is less than the diameter of the load end.

The tight hood auxiliary fixing device of plug described in the utility model, further includes the protective cover of circular ring shape, the protective cover Outer annular diameter it is equal with the load end diameter and be the same center of circle；The handle, the connecting rod, the swing arm and the linkage disk are in Between the load end and the protective cover；The diameter of the linkage disk is less than the interior circular diameter of the protective cover；Holding card column is in the protection The inner ring of cover.

The tight hood auxiliary fixing device of plug described in the utility model, holding card column are 3, and uniform around the linkage disk Distribution.

The tight hood auxiliary fixing device of plug described in the utility model, the swing arm and the holding card column are stainless steel； The handle, the handle, the first connecting rod, the second connecting rod and the linkage disk are aluminum alloy material.

The tight hood auxiliary fixing device of plug described in the utility model, further includes extension spring, the extension spring one end It is connected to the handle, the other end is connected to the handle.

Description of the drawings

Fig. 1 is common band vertical view.

Fig. 2 is the sectional view of the utility model.

Fig. 3 is the auxiliary fixing device structure chart of the utility model embodiment.

Wherein reference numeral is：

1：Handle 2：Handle 3：First connecting rod 4：Second connecting rod

5：Swing arm 6：Link disk 7：Holding card column 8：Load end

9：Extension spring 10：Ontology 11：Tight hood 12：Screw thread

13：Retaining ring 14：Key 15：Protective cover

Specific implementation mode

The utility model belongs to manufacturing field, provide it is a kind of used in cable manufacturing process to locking ring insert The tight hood auxiliary fixing device of plug of head ontology, the auxiliary fixing device are collectively constituted by stainless steel and aluminum alloy materials, can To replace tens of kinds of toolings of original fixed locking looped cable plug.The application of the present invention solves in cable manufacturing process, Locking looped cable plug fixing tool type is various, poor universality, awkward problem, and it is solid to significantly reduce cable plug Determine processing, the maintenance cost of the type and tooling of tooling；Suitable tooling is found in a large amount of fixing tool in addition, avoiding Process, therefore concerned process steps production efficiency can be improved up to 50% or more.

The utility model is the specific purpose tool of fixed locking ring plug, for the locking of different size, specification, model The cable plug of ring has sizable versatility, can be used for ontology diameter no more than between 50 millimeters, ontology and retaining ring The fixation of locking looped cable connector of the gap not less than 2 millimeters.

Auxiliary fixing device disclosed in the utility model has fully considered the corrosion resistant of material as the hand-held tool used Property, lightweight problem, the small component of load intensity have used hard aluminium alloy material, and to the higher parts and components of intensity requirement The material for using stainless steel makes three-jaw holding card grips pincers both ensure that structural strength when in use, has also taken into account light spy Property, meanwhile, it not will produce corrosion phenomena under normal use environment, avoid the pollution to product.

Fig. 2 is the auxiliary fixing device operating principle figure of the utility model embodiment.As shown in Fig. 2, the utility model institute Three holding card columns 7 being fixed on linkage disk 6 are adjusted to appropriate position by disclosed auxiliary fixing device by pressing handle 2 It sets, and three holding card columns 7 is inserted into the gap between cable plug retaining ring 13 and ontology 10 simultaneously, it is appropriate to rotate cable plug sheet Body 10 makes an at least holding card column 7 resist the key 14 on ontology 10, then holds handle 2 and handle 1 together, makes three to embrace Card column 7 holds the ontology 10 of plug tightly from three directions, is allowed to fixed, and due to an at least holding card column 7 on ontology 10 Key 14 offset, the rotation of cable plug ontology 10 is avoided when screwing, dismantling cable plug hood 11, facilitate cable insert The dismounting of cover 11 end to end.Due to holding card column 7 can free-open-close in a certain range, can be adapted for different-diameter plug The holding card of ontology is fixed.Its principle is：By pressing handle 2,2 front end of handle is made to lift, first connecting rod 3 is pushed to move upwards, The linkage disk 6 being connected with 3 other end of first connecting rod is rotated around the axis of its own, in order to ensure that rotation is flexible, in the disk 6 that links The heart is mounted with ball bearing.With the rotation of linkage disk, two second connecting rods 4 is pulled to move, two 4 other ends of second connecting rod connect The swing arm 5 connect also rotates therewith, to realize that the holding card column 7 in two swing arms 5 follows the holding card column 7 of 2 front end of handle same together Step does centripetal movement.

Fig. 3 is the auxiliary fixing device structure chart of the utility model embodiment.As shown in Figure 3：The utility model discloses A kind of tight hood auxiliary fixing device of plug includes：Handle 1, handle 2, first connecting rod 3, second connecting rod 4, swing arm 5, linkage disk 6 With holding card column 7, wherein 1 one end of handle is circular load end 8, and linkage disk 6 is connected by the center of circle activity of its center and load end 8 It connects；The middle part of handle 2 with and the middle part of handle 1 be flexibly connected, the holding card column 7 is installed in one end of handle 2；The one of first connecting rod 3 End is movably connected on the centre at the middle part of handle 2 and one end of handle 2, and the other end of first connecting rod 3 is movably connected on linkage disk 6；One end of swing arm 5 is movably connected on load end 8, and the other end of swing arm 5 installs the holding card column 7；One end activity of second connecting rod 4 It is connected to linkage disk 6, the other end of second connecting rod 4 is movably connected on the middle part of swing arm 5；Wherein linkage disk 6 is circle, straight Diameter is less than the diameter of load end 8.To protect handle 2, first connecting rod 3, second connecting rod 4, swing arm 5 and the linkage of auxiliary fixing device Disk 6, while keeping auxiliary fixing device more aesthetically pleasing, further including the protective cover 15 (attached drawing is not painted) of circular ring shape, protective cover 15 Outer annular diameter it is equal with 8 diameter of load end；Handle 2, first connecting rod 3, second connecting rod 4, swing arm 5 and linkage disk 6 are in and hold Between power end 8 and protective cover 15；The diameter of linkage disk 6 is less than the interior circular diameter of protective cover 15；Holding card column 7 is in protective cover 15 Inner ring.For convenience of the dismounting of the tight hood of plug 11, auxiliary fixing device uses equally distributed 3 holding card columns 7.

Rotproofness, lightweight problem in view of material, in the auxiliary fixing device of the utility model embodiment, swing arm 5 Stainless steel is used with holding card column 7；The components such as handle 1, handle 2, first connecting rod 3, second connecting rod 4 and linkage disk 6 use aluminium Alloy material.

To improve service efficiency, auxiliary fixing device is provided with extension spring 9 between handle 1 and handle 2.

The utility model is to keep the demolition, installation of the cable plug hood of locking ring in cable production process easy to operate Change, avoid the problem that needing a large amount of toolings in process of production, mitigates the burden of tooling processing, management, reduce production cost, carry High efficiency.

The description and application of the utility model are illustrative, are not wishing to the scope of the utility model being limited in above-mentioned reality It applies in example.The deformation and change of embodiments disclosed herein are possible, and those skilled in the art are come The replacement and equivalent various parts for saying embodiment are well known.It will be apparent to those skilled in the art that not departing from this practicality In the case of novel spirit or essential characteristics, the utility model can in other forms, structure, arrangement, ratio, and use it Its component, material and component are realized.In this way, if these modifications and variations of the present invention belong to the utility model right It is required that and its within the scope of equivalent technologies, then the utility model is also intended to include these modifications and variations.

Claims (10)

1. a kind of tight hood auxiliary fixing device of plug, which is characterized in that including：Handle, handle, first connecting rod, second connecting rod, Swing arm, linkage disk and holding card column, wherein the handle one end are circular load end, which passes through its center and the load end The center of circle flexible connection；The middle part of the handle with and the middle part of the handle be flexibly connected, the holding card column is installed in one end of the handle； One end of the first connecting rod is movably connected on the centre at the middle part of the handle and one end of the handle, the other end of the first connecting rod It is movably connected on the linkage disk；One end of the swing arm is movably connected on the load end, and the other end of the swing arm installs the holding card column； One end of the second connecting rod is movably connected on the linkage disk, and the other end of the second connecting rod is movably connected on the middle part of the swing arm.

2. the tight hood auxiliary fixing device of plug as described in claim 1, which is characterized in that the linkage disk is circle, Diameter is less than the diameter of the load end.

3. the tight hood auxiliary fixing device of plug as described in claim 1, which is characterized in that further include the protection of circular ring shape Cover, the outer annular diameter of the protective cover is equal with the load end diameter and is the same center of circle.

4. the tight hood auxiliary fixing device of plug as claimed in claim 3, which is characterized in that the handle, the connecting rod, the swing arm And the linkage disk is between the load end and the protective cover.

5. the tight hood auxiliary fixing device of plug as claimed in claim 4, which is characterized in that the diameter of the linkage disk is less than should The interior circular diameter of protective cover.

6. the tight hood auxiliary fixing device of plug as claimed in claim 4, which is characterized in that the holding card column is in the protective cover Inner ring.

7. the tight hood auxiliary fixing device of plug as described in claim 1, which is characterized in that the holding card column is 3, and is surrounded The linkage disk is uniformly distributed.

8. the tight hood auxiliary fixing device of plug as described in claim 1, which is characterized in that the swing arm and the holding card column is not Rust steel material.

9. the tight hood auxiliary fixing device of plug as described in claim 1, which is characterized in that the handle, the handle, this first Connecting rod, the second connecting rod and the linkage disk are aluminum alloy material.

10. the tight hood auxiliary fixing device of plug as described in claim 1, which is characterized in that further include extension spring, the drawing It stretches spring one end and is connected to the handle, the other end is connected to the handle.