CN207705440U - A kind of jack connector - Google Patents

Abstract

The application provides a kind of jack connector, including：Jack sleeve；Large carrying food-basket formula tubular contact, is installed in cylindrical contact sleeve, include the fixed contact being electrically connected with cylindrical contact sleeve and detach or contact with contact pin can division contact site；With can the corresponding pressure portion of division contact site, package can division contact site, be installed between large carrying food-basket formula tubular contact and jack sleeve, external pressure provided when contact pin and large carrying food-basket formula tubular contact contact.Large carrying food-basket formula tubular contact is electrically connected to form current channel with jack sleeve, and is wrapped in the pressure portion outside it and provides external pressure so that the function of taking into account and provide elastic force is taken into account or completely dispensed in large carrying food-basket formula tubular contact part, and high conductivity material may be selected.Coil spring or the conductivity of leaf spring contact are improved, and required external pressure can be provided using special pressure portion.

Description

A kind of jack connector

Technical field

This application involves electrical connector more particularly to a kind of jack connectors.

Background technology

In electrical connection field, it is circular contact pin jack connector to have a type, and contact pin is not usually direct with jack Endoporus is contacted firmly, but is equipped with contact in the endoporus of jack.Contact is a kind of elastic structure, is inserted when plugging together Needle forceful contact part, to generate permanent contact force between contact pin and Socket bore wall, to ensure contact pin and jack it Between the persistence and reliability that are electrically connected.

In contact, it is coil spring silk (i.e. the preferable wire of elasticity) to have a type, and inserting for contact is done using coil spring silk Hole is referred to as wire spring socket, and full name is one sheet hyperboloid wire spring socket, because its contact engaging and separating force is small, contact resistance is small and reliable Property it is high, be mainly used for various key equipment connectors, as aerospace, weaponry, Medical Devices, automotive electronics test, Rail vehicles, telecommunications, smart machine, oil, chemical industry, exploration etc., application range is very extensive.The both ends of coil spring silk After being overturn around the wall of inner sleeve out of inner sleeve hole, both ends are pressed by protheca and rear enclosure respectively, and coil spring silk both ends is made to be tight at Between inner sleeve and housing (i.e. protheca or rear enclosure)；The stage casing of coil spring silk be can division contact site, be placed in the hole of inner sleeve, with contact pin It can be detached or be contacted；Coil spring contact overall shape is in large carrying food-basket formula cylindrical body.

In contact, an also type is leaf spring, because of its low resistance, highly reliable, inexpensive feature, in jack connector In largely use.The jack that contact is done using leaf spring is referred to as piece spring socket, is piece spring socket connector.Leaf spring is by metal Tablet is made of one piece, and shape is in large carrying food-basket formula cylindrical body, includes the grizzly bar of both ends annular contact ring and connection both ends.Leaf spring Manufacture craft be usually：(1) metal plate is divided into paliform by material removal, if passing through dry plate between fence both ends Grizzly bar connects；(2) if it is desired, shaping can be continued to fence both ends or grizzly bar；(3) edge rolling is at large carrying food-basket formula cylindrical body；(4) may be used also Its elastic effect is further enhanced according to product requirement, is such as justified in grizzly bar middle bent waisting (such as " hat spring ") or by one end Shape contact is reversed into helical curve threadiness (such as " torsional spring ", " turning spring ") around central axis opposite other end, makes each grizzly bar It is shunk to axle center at middle part, forms the small structure in the big centre in both ends.

Coil spring or leaf spring contact, will provide elastic performance in mechanical performance, and it is lasting to be provided for the contact with contact pin Contact；In electric property, coil spring or leaf spring contact itself will complete electrical conduction function.Therefore, coil spring or leaf spring connect Contact element, which is born, should provide elastic force conductive two kinds of basic functions again, require the comprehensive performance of material high.In current electricity In the material of contact, when the better mechanical property of material, electric conductivity is poor；When electric conductivity is preferable, mechanical performance Poor.Coil spring or leaf spring contact are based on Cu alloy material, such as brass, phosphor-copper, beryllium copper, titanium copper etc..

New energy industry, since electric current is big, based on dozens of Ann to hundreds of peaces.So, it usually needs selection comprehensive performance is very Good contact material, such as beryllium copper, but this material price is high, based on import, the phase is handed over to be up to several months.And it is existing There is also many deficiencies for the beryllium copper material of technology, such as：Between beryllium copper conductivity (%IACS) is 17%~65%, with fine copper Still there is very big difference between 100% conductivity, cause contact itself to generate heat higher；The normal use temperature of beryllium copper material is general All at 150 degree, hereinafter, when temperature reaches higher, it is easy to cause the stress relaxation aggravation of material, gradually loses elastic force；In material Under conditions of thickness, elastic deformation degree determine, it is very difficult to adjustment contact engaging and separating force size；For beryllium copper material compared with fine copper, price is high It is expensive very much, and the time buying is long.

Utility model content

In view of this, the purpose of the application is to provide contact to the structure of elastic force function and provides the knot of conducting function Structure separates, and provides a kind of jack connector that can be improved conductivity but also promote plug elasticity.

This application involves jack connectors, including：Jack sleeve, the jack sleeve are cylindrical contact sleeve, or packet Include cylindrical contact sleeve；Large carrying food-basket formula tubular contact, is made of high conductivity material, is installed on jack sleeve or cylindric connects Touch sleeve in, be coil spring or piece spring structure, include the fixed contact being electrically connected with jack sleeve or cylindrical contact sleeve and What is separated or contact with contact pin can division contact site；With can the corresponding pressure portion of division contact site, the corresponding pressure portion Can be package can division contact site, can also be to put or line provides corresponding pressure；The pressure portion is installed on large carrying food-basket formula Between tubular contact and cylindrical contact sleeve, external pressure is provided when contact pin and large carrying food-basket formula tubular contact contact；It is interior Lasso as between fixed contact and jack sleeve or cylindrical contact sleeve, play a part of reinforce and enhance be in electrical contact.Institute It states large carrying food-basket formula tubular contact to be made of coil spring silk or leaf spring, the coil spring silk or leaf spring are fixed on inside race, the inner sleeve Be corresponding with pressure portion between circle and coil spring silk or leaf spring, the corresponding pressure portion can be package can division contact site, may be used also To be to provide corresponding pressure with point or line.

In jack connector involved by the application, large carrying food-basket formula tubular contact is electrically connected shape with cylindrical contact sleeve At current channel, and be wrapped in the pressure portion outside it provide external pressure so that large carrying food-basket formula tubular contact part take into account or The function of taking into account and elastic force is provided is completely dispensed with, high conductivity material, such as fine copper may be selected, improve coil spring or leaf spring contact Conductivity, significantly reduce the heat that contact itself generates.And external pressure can be provided using special pressure portion, it is inserting Required contact is converted by large carrying food-basket formula tubular contact when needle plugs together, heat safe material can be selected, from And promote the tolerable temperature of jack work.

In addition, in jack connector involved by the application, optionally, pressure portion include elastomer, inelastic body or The combination of the two.Inelastic body include briquetting, sliding block and other can facilitate the structures of pressure or decompression.

In addition, in jack connector involved by the application, optionally, elastomer is any in spring or shrapnel Kind, it can also be the elastomer being made of multiple shrapnels that connection sheet connects.

In jack connector involved by the application, connecing for contact is provided as elastomer using spring or shrapnel Touch elasticity, it is of low cost, realize it is simple and convenient.

In addition, in jack connector involved by the application, optionally, elastomer is made of high molecular material.

In addition, in jack connector involved by the application, optionally, high molecular material is silica gel, rubber or plastic cement Any one of material can also be the high molecular material of silica gel, rubber or plastic material mixing.

In addition, in jack connector involved by the application, optionally, wherein pressure portion includes Fluid pressure packet, stream Body press packet includes the fluid of cavity, full cavity.

In addition, in jack connector involved by the application, optionally, wherein Fluid pressure packet further includes being arranged in chamber Stream socket on body, the entrance can be a fluid inlet and a fluid outlet, can also be a fluid Entrance can also be a fluid outlet.

In jack connector involved by the application, fluid inlet and fluid outlet are set on cavity, can needed When external pressure is provided, such as after contact pin has been fully inserted into jack, fluid is filled with by fluid inlet, to generate external pressure Power；And during contact pin inserts or pull out, abrasion when in order to reduce plug between contact and contact pin should be in Plug Action Before can by fluid outlet release fluid, to reduce or removal external pressure, in this way can while facilitating plug, reduce mill It damages and prolongs the service life.

In addition, in jack connector involved by the application, optionally, wherein pressure portion includes one or more head and the tail The pressure rings that the permanent magnet arc ring plate of opposite sex connection is formed.

In jack connector involved by the application, pressure rings are formed by permanent magnet arc ring plate, on the one hand can be facilitated Ground generates external pressure by magnetism, on the other hand can also change the pressure of permanent magnet by external magnetic field, realizes in plug Different external pressures is formed with when being steadily contacted.

In addition, in jack connector involved by the application, optionally, wherein jack sleeve further includes outer interconnecting piece, Outer interconnecting piece is connect with the one end of cylindrical contact sleeve；One end of the jack sleeve connects outer interconnecting piece.

In addition, in jack connector involved by the application, optionally, wherein large carrying food-basket formula tubular contact be more piece or Multiple leaf springs.The large carrying food-basket formula tubular contact can be 1 or more and be applied in combination that can also be can divide including at least two The large carrying food-basket formula tubular contact of splice grafting contact portion.

, can be as needed in piece spring socket connector involved by the application, it is set as more piece or multiple leaf springs, is increased The adaptability used.

The application is not limited to following advantageous effect compared with prior art：By the structure design in pressure portion, original is changed The component function for having product, enhances electric conductivity, reduces the cost of product, reduces the demand to high performance material, prolongs The service life of product is grown；By the design of Fluid pressure packet, abrasion when reducing plug between contact and contact pin to Prolong the service life；The stability of contact is enhanced by the design of pressure rings；By the design of outer interconnecting piece, jack is facilitated to connect Plug-in unit is attached use, realizes the demand of different performance.

Description of the drawings

Fig. 1 a show the stereogram of the jack connector involved by the application first embodiment；

Fig. 1 b show the sectional view along axis of the jack connector involved by the application first embodiment；

Fig. 1 c show the exploded view of the jack connector involved by the application first embodiment；

Fig. 1 d show the stereogram of contact and pressure portion involved by the application first embodiment；

Fig. 1 e show the spring stereogram of the noncircular cross section involved by the application first embodiment；

Fig. 1 f show the stereogram of the shrapnel involved by the application first embodiment；

Fig. 1 g show the stereogram of the connection of more shrapnels involved by the application first embodiment；

Fig. 2 a show the exploded view of the jack connector involved by the application second embodiment；

Fig. 2 b show the stereogram of contact and pressure portion involved by the application second embodiment；

Fig. 2 c show the stereogram of the o-ring silicone elastomer body involved by the application second embodiment；

Fig. 3 a show the stereogram of the jack connector involved by the application third embodiment；

Fig. 3 b show the sectional view along axis of the jack connector involved by the application third embodiment；

Fig. 3 c show the exploded view of the jack connector involved by the application third embodiment；

Fig. 3 d show the stereogram of the contact and pressure portion involved by the application third embodiment；

Fig. 4 a show the sectional view along axis of the jack connector involved by the 4th embodiment of the application；

Fig. 4 b show the exploded view of the jack connector involved by the 4th embodiment of the application；

Fig. 4 c show the stereogram of the contact and pressure portion involved by the 4th embodiment of the application；

Fig. 5 a show the sectional view along axis of the jack connector involved by the 5th embodiment of the application；

Figure 5b shows that the exploded views of the jack connector involved by the 5th embodiment of the application；

Fig. 5 c show the stereogram of the contact and pressure portion involved by the 5th embodiment of the application；

Fig. 6 a show the sectional view along axis of the jack connector involved by the application sixth embodiment；

Fig. 6 b show the exploded view of the jack connector involved by the application sixth embodiment；

Fig. 6 c show the stereogram of contact and pressure portion involved by the application sixth embodiment；

Fig. 7 shows the sectional view along axis of the jack connector involved by the 7th embodiment of the application；

Fig. 8 a show the sectional view along axis of the jack connector involved by the 8th embodiment of the application；

Fig. 8 b show the sectional view of contact involved by the 8th embodiment of the application and pressure portion along axis；

Fig. 8 c show the stereogram of the contact and pressure portion involved by the 8th embodiment of the application；

Fig. 8 d show the exploded view of the contact and pressure portion involved by the 8th embodiment of the application；

Fig. 8 e show the installation diagram of the jack connector involved by the 8th embodiment of the application；

Fig. 9 a show the sectional view along axis of the jack connector involved by the 9th embodiment of the application；

Fig. 9 b show the stereogram of the contact and pressure portion of the 9th embodiment of the application；

Fig. 9 c show the exploded view of the jack connector involved by the 9th embodiment of the application.

Reference numeral：

01,02,03,04,05,06,07,08 jack connector,

20,201,202,203 jack sleeve,

20a, 201a, 202a, 203a cylindrical contact sleeve,

The outer interconnecting piece of 201b, 202b,

21 inside races,

22,221,222,223 large carrying food-basket formula tubular contact,

22a, 221a, 222a, 223a fixed contact,

22b, 221b, 222b, 223b can division contact site,

222c, 223c inner sleeve,

222d coil spring silks,

223d RADSOK leaf springs,

23,231,232,233,234,235 pressure portion,

23a, 231a spring,

232a, 233a shrapnel,

233b connection sheets,

234a silicone elastomer bodies,

235a fluid inlets,

235b fluid outlets,

235c cavitys,

236a arc ring plates,

24 axis.

Specific implementation mode

Hereinafter, the preferred embodiment of the application is described in detail with reference made to the accompanying drawings.In the following description, for identical Component assigns identical symbol, and the repetitive description thereof will be omitted.Scheme in addition, attached drawing is only schematical, the mutual size of component Ratio or the shape of component can be with actual difference.

Connector involved by the application can be adapted for electric connector, for example, coil spring type, hat spring, torsional spring, turn spring, The contact pin jack connector etc. that the leaf springs type such as RADSOK is applicable in.

(first embodiment)

Fig. 1 a show the stereogram of the jack connector involved by the application first embodiment.Fig. 1 b show this Shen The sectional view along axis of jack connector that please be involved by first embodiment.Fig. 1 c show the application first embodiment The exploded view of involved jack connector.Fig. 1 d show contact and pressure portion involved by the application first embodiment Stereogram.

As shown in Fig. 1 a, 1b, 1c and 1d, the jack connector 01 involved by the application first embodiment includes jack sleeve 20, two inside races 21 of cylinder, large carrying food-basket formula tubular contact 22 and pressure portion 23.Jack sleeve 20 further comprises cylindric connect Touch sleeve 20a.Large carrying food-basket formula tubular contact 22 is single-unit leaf spring, including two circular ring shapes and cylindrical contact sleeve 20a inner walls The fixed contact 22a of permanent contact is carried out by fixed installation, the two fixed contacts 22a is distributed in the two of contact 22 End.Be connected between the two fixed contacts 22a with contact pin it is separable or contact can division contact site 22b, this embodiment party In formula, 22b is embodied as oblique grizzly bar, i.e. projection of the grizzly bar on axial cross section and the central axis 24 of contact 22 tilts, this Field technology personnel can also use the leaf spring contact of other shapes structure, such as tradition hat spring, and grizzly bar is in axial cross section On projection and contact centerline axis parallel.Contact 22 is installed in cylindrical contact sleeve 20a.Two inside races 21 divide It is not placed in two fixed contact 22a, fixed contact 22a is tight between cylindrical contact sleeve 20a and inside race 21. Extraordinary electrical contact can be realized by the close-fitting of inside race 21 and fixed contact 22a and cylindrical contact casing 20a, without It is to rely solely on the tension of fixed contact 22a to realize, thus increase the stability and reliability of electrical contact.Pressure portion 23 It is a kind of elastomer, which is spring 23a, and section is circle, and structure is spiral shape.

Fig. 1 e show that the spring stereogram of the noncircular cross section involved by the application first embodiment, Fig. 1 f are shown The stereogram of shrapnel involved by the application first embodiment, Fig. 1 g show more involved by the application first embodiment The stereogram of shrapnel connection.

Another embodiment, pressure portion 231 can realize as the spring 231a that section is polygon, as shown in fig. le.

Another embodiment, pressure portion 232 are embodied as the elastomer that shrapnel 232a is formed, as shown in Figure 1 f, structure C-shaped ring structure is embodied as to be non-helical, in present embodiment, it should be appreciated by those skilled in the art that pressure portion can also be achieved It is as shown in Figure 1 g 233, is formed by multiple shrapnel 233a.In order to enable multiple shrapnels are connected, an elastomer is constituted, It may also include connection sheet 233b, connection sheet 233b connects two adjacent shrapnel 233a, can be formed by metal plate punching one edge rolling.

The assemble sequence of product, approximately as：First pressure portion 23 and large carrying food-basket formula tubular contact 22 are assembled, such as Fig. 1 d institutes Show, be then fitted into together in 20 endoporus of jack sleeve without outer interconnecting piece, inside race 21 is assembled at last both ends, and piece spring socket connects Plug-in unit is assembled and is completed.

When contact pin and jack plug together, contact pin is in electrical contact between the two with contact, and contact docking is got an electric shock Resistance has significant effect.In traditional piece spring socket, contact is provided by the elastic force of leaf spring contact itself；Electric current passes through piece Spring contact, realization are electrically connected with jack sleeve, and leaf spring contact itself will bear the function of electrical conduction.Therefore, leaf spring Contact, which is born, should provide elastic force conductive two kinds of basic functions again, require the comprehensive performance of material high.Current In contact material, when the better mechanical property of material, electric conductivity is poor；When electric conductivity is preferable, mechanical performance Poor.In connector 01 involved by present embodiment, the part for leaf spring contact 22 being provided elastic force function is removed Out, it allows pressure portion 23 and is provided to compensate；Leaf spring contact 22 is set mainly to undertake conducting function, therefore it is close that conductivity can be selected The material of 100% conductivity of fine copper achievees the purpose that improve performance, reduces cost, promotes supply chain safety.Without using beryllium copper material Material is also conducive to mitigate pollution of this hypertoxic element of beryllium to environment.Heat safe material also can be selected in pressure portion 23, to be promoted The tolerable temperature of jack work.Under conditions of not changing 22 material thickness of leaf spring contact, deformation height, by adjusting pressure Portion 22, for example adjust the coefficient of elasticity of spring, so that it may easily adjust the size of jack contact engaging and separating force.

(second embodiment)

Fig. 2 a show that the exploded view of the jack connector involved by the application second embodiment, Fig. 2 b show this Shen The stereogram of contact and pressure portion that please be involved by second embodiment.Fig. 2 c are shown involved by the application second embodiment And O type ring silicone elastomer bodies stereogram.

As shown in figures 2 a and 2b, the application second embodiment is the deformation to first embodiment, and difference lies in connect The pressure portion 234 of plug-in unit 02 is embodied as the elastomer of high molecular material formation, and pressure portion 234 is silica gel bullet in present embodiment Property body 234a.As shown in Figure 2 a, silicone elastomer body 234a is annulus column, and those skilled in the art institute can also be used public Other elastic constructions known, such as o-ring (O-Ring), as shown in Figure 2 c.Pressure portion 234 can also be embodied as rubber, plastic cement Equal elastomers.

(third embodiment)

Fig. 3 a show the stereogram of the jack connector involved by the application third embodiment.Fig. 3 b show this Shen The sectional view along axis of jack connector that please be involved by third embodiment.Fig. 3 c show the application third embodiment The exploded view of involved jack connector.Fig. 3 d show contact and pressure portion involved by the application third embodiment Stereogram.

As shown in Fig. 3 a, 3b, 3c and 3d, the application third embodiment is the deformation to first embodiment, difference It is that the pressure portion 235 of connector 03 is embodied as press packet comprising fluid inlet 235a, fluid outlet 235b and cavity 235c.The fluid being filled in cavity is gas, can also be liquid.Simultaneously jack sleeve 201 also in fluid inlet 235a and The corresponding position leaving certain gaps uncovered by the economic plan of fluid outlet 235b.In swapping process, pressure is controlled by changing the amount of fluid in cavity 235c The size of power, for example turn external pressure down, connect-disconnect life can be promoted in this way.If the supply of cut-out pressure, only in plugging state Lower supply external pressure can then be greatly reduced the abrasion in swapping process, greatly extend connect-disconnect life.Present embodiment user Formula, assemble sequence are consistent with first embodiment.It should be appreciated by those skilled in the art that fluid inlet 235a and fluid outlet The presence of 235b is to when needing to provide pressure, input fluid；And when pressure need not be provided, export fluid.Also may be used With simplification, the two is removed, remains Fluid pressure.

(the 4th embodiment)

Fig. 4 a show the sectional view along axis of the jack connector involved by the 4th embodiment of the application.Fig. 4 b show The exploded view of the jack connector involved by the 4th embodiment of the application is gone out.Fig. 4 c show the 4th embodiment of the application The stereogram of involved contact and pressure portion.

As shown in Fig. 4 a, 4b, 4c, the 4th embodiment of the application is the deformation to first embodiment, difference lies in The pressure portion 236 of connector 04 is the pressure rings that the permanent magnet arc ring plate 236a of the anisotropic connection of two head and the tail is formed.In this reality It applies in the jack connector 04 involved by mode, permanent magnet arc ring plate 236a forms pressure rings, can inherently be generated by magnetism Pressure can also change the pressure of permanent magnet arc ring plate 236a by external magnetic field (not shown), realize in plug and steady Different contacts is formed when contacting surely.The two panels arc ring plate 236a of the present embodiment is exemplary, people in the art Member can be arranged as required to more arc ring plates.

(the 5th embodiment)

Fig. 5 a show the sectional view along axis of the jack connector involved by the 5th embodiment of the application.Fig. 5 b show The exploded view of the jack connector involved by the 5th embodiment of the application is gone out.Fig. 5 c show the 5th embodiment of the application The stereogram of involved contact and pressure portion.

As shown in Fig. 5 a, 5b, 5c, the 5th embodiment of the application is the deformation to first embodiment, difference lies in The large carrying food-basket formula tubular contact 221 of connector 05 is 2 nodal plate springs, including 3 fixed contact 221a and 2 can division contact sites 221b.Can the outside of division contact site 221b be wrapped in pressure portion 23 respectively.2 nodal plate springs in present embodiment are exemplary , those skilled in the art can use the more piece leaf spring of 2 sections or more as needed.

(sixth embodiment)

Fig. 6 a show the sectional view along axis of the jack connector involved by the application sixth embodiment.Fig. 6 b show The exploded view of the jack connector involved by the application sixth embodiment is gone out.Fig. 6 c show the application sixth embodiment The stereogram of involved contact and pressure portion.

As shown in Fig. 6 a, 6b, 6c, the application sixth embodiment is the deformation to first embodiment, difference lies in It is single-unit leaf spring that connector 06, which uses two large carrying food-basket formula tubular contacts 22, each contact 22,.Each contact 22 divides Splice grafting contact portion is wrapped in by pressure portion 23 respectively.

(the 7th embodiment)

Fig. 7 shows the sectional view along axis of the jack connector involved by the 7th embodiment of the application.

As shown in fig. 7, the 7th embodiment of the application is the deformation to first embodiment, difference lies in connectors 07 Further include outer interconnecting piece 201b, outer interconnecting piece 201b can other than cylindrical contact sleeve 201a using jack sleeve 201 With the connection types such as line ball hole or screw thread.

(the 8th embodiment)

Fig. 8 a show the sectional view along axis of the jack connector involved by the 8th embodiment of the application.Fig. 8 b show The sectional view of contact involved by the 8th embodiment of the application and pressure portion along axis is gone out.Fig. 8 c show the application The stereogram of contact and pressure portion involved by eight embodiments.Fig. 8 d are shown involved by the 8th embodiment of the application The exploded view of contact and pressure portion.Fig. 8 e show the assembly of the jack connector involved by the 8th embodiment of the application Figure.

As shown in Fig. 8 a, 8b, 8c and 8d, present embodiment is the deformation to first embodiment, and difference lies in patch Part 08 is a kind of coil spring structure using large carrying food-basket formula tubular contact 222, further comprises fixed contact 222a and can division Contact site 222b.Large carrying food-basket formula tubular contact 222 includes the inner sleeve 222c and coil spring silk 222d wound on it.Coil spring silk Parts of the 222d in inner sleeve 222c constitute can division contact site 222b, and the portion turned down outward at the both ends inner sleeve 222c Divide and constitutes fixed contact 222a.Pressure portion 23 is mounted between inner sleeve 222c inner walls and coil spring silk 222d.

Overall assembling process sequence is：Pressure portion 23 is initially charged in inner sleeve 222c, then coil spring silk 222d is wound on In the endoporus of inner sleeve 222c, the both ends of coil spring silk 222d are turned over out of inner sleeve 222c hole around the wall of inner sleeve 222c It is bonded towards the exterior arc surface of inner sleeve 222c after turning, as shown in Figure 8 c.

The jack sleeve 202 of present embodiment includes cylindrical contact sleeve 202a and outer interconnecting piece 202b.Its China and foreign countries connects Socket part 202b can have the connection types such as line ball hole or screw thread.It is two parts that cylindrical contact sleeve 202a, which is divided to, wherein one Divide and first partly assembled with shown in Fig. 8 b, 8c, is then merged again with another part along axis 24, as figure 8 e shows.

Connector 08 involved by present embodiment is to increase pressure portion on the basis of traditional coil spring connector structure 23, so that it is mounted between coil spring silk 222d and jack sleeve 202.Coil spring silk 222d is provided the part stripping of elastic force function Out, it allows pressure portion 23 and is provided to compensate；So that coil spring silk 222d is mainly undertaken conducting function, therefore conductivity can be selected close to pure The material of 100% conductivity of copper achievees the purpose that improve performance, reduces cost, promotes supply chain safety.

Contact 222 involved by the present embodiment can be with second embodiment, third embodiment, the 4th embodiment In conjunction with respectively using the pressure portion of high molecular material, Fluid pressure packet or permanent-magnet material.

(the 9th embodiment)

Fig. 9 a show the sectional view along axis of the jack connector involved by the 9th embodiment of the application.Fig. 9 b show The stereogram of the contact and pressure portion of the 9th embodiment of the application is gone out.Fig. 9 c show the 9th embodiment institute of the application The exploded view for the jack connector being related to.

As shown in Fig. 9 a, 9b and 9c, present embodiment is the deformation to first embodiment, and difference lies in connectors 09 Using large carrying food-basket formula tubular contact 223, including fixed contact 223a and can division contact site 223b.Large carrying food-basket formula tubular contact 223 include inner sleeve 223c and RADSOK leaf spring 223d.Parts of the RADSOK leaf springs 223d in inner sleeve 223c constitutes Can division contact site 223b, and the part turned down outward at the both ends inner sleeve 223c constitutes fixed contact 223a.Pressure portion 23 are mounted between inner sleeve 223c inner walls and RADSOK leaf springs 223d.In addition, jack sleeve 203 is also different, it is by two Symmetrical part is constituted, as illustrated in fig. 9.

Its assemble sequence is totally as follows：(1) the RADSOK leaf springs 223d after circle circle is fitted into the endoporus of inner sleeve 223c； (2) the outside grizzly bar (i.e. fixed contact 223a) of RADSOK leaf springs 223d one ends carries out 180 degree towards the outsides inner sleeve 223c Flange and with 203 therein 1 fixations of jack sleeve；(3) the RADSOK leaf springs 223d other ends are around the opposite leaf spring of central axis 24 223d fixing ends are reversed；(4) grizzly bar (i.e. fixed contact 223a) on the outside of the unlocked one end RADSOK leaf springs 223d into Another towards flange outside inner sleeve 223c and using jack sleeve 203 of row 180 degree is fixed.

Connector 09 involved by present embodiment is to increase pressure portion on the basis of traditional RADSOK connector structures 23, so that it is mounted between RADSOK leaf springs 223d and jack sleeve 203.

It is to combine specific preferred embodiment to the application institute the foregoing is merely the preferred embodiment of the application The further description of work is, and it cannot be said that the specific implementation of the application is confined to these explanations.It is all in spirit herein With within principle made by all any modification, equivalent and improvement etc., should be included within the protection domain of the application.

Claims (10)

1. a kind of jack connector, which is characterized in that

Including：

Jack sleeve；

Large carrying food-basket formula tubular contact, is installed in the jack sleeve, includes that the fixation being electrically connected with the jack sleeve contacts Portion and it is separable with contact pin or contact can division contact site；

With it is described can the corresponding pressure portion of division contact site, be installed between the large carrying food-basket formula tubular contact and jack sleeve, External pressure is provided when contact pin and the large carrying food-basket formula tubular contact contact.

2. connector according to claim 1, which is characterized in that the pressure portion includes elastomer.

3. connector according to claim 2, which is characterized in that the elastomer includes spring or shrapnel.

4. connector according to claim 1, which is characterized in that the large carrying food-basket formula tubular contact is by coil spring silk or leaf spring It constitutes.

5. connector according to claim 4, which is characterized in that the coil spring silk or leaf spring are fixed on inside race, institute It states and is corresponding with pressure portion between inside race and coil spring silk or leaf spring.

6. connector according to claim 1, which is characterized in that the pressure portion includes Fluid pressure packet, the fluid Press packet includes cavity, fills the fluid of the cavity.

7. connector according to claim 6, which is characterized in that the Fluid pressure packet further includes being arranged in the cavity On fluid inlet and fluid outlet.

8. connector according to claim 1, which is characterized in that the pressure portion includes that multiple head and the tail opposite sex connect forever The pressure rings that magnet arc ring plate is formed.

9. connector according to any one of claims 1 to 8, which is characterized in that the jack sleeve is cylindrical contact set The one end of cylinder, the cylindrical contact sleeve connects outer interconnecting piece.

10. connector according to any one of claims 1 to 8, which is characterized in that the large carrying food-basket formula tubular contact is more piece Or multiple leaf springs.