CN106252960A

CN106252960A - Adapter

Info

Publication number: CN106252960A
Application number: CN201610671698.9A
Authority: CN
Inventors: 何龙; 陈忠佑; 彭勇锜
Original assignee: Qidong Qianshuo Electronic Co Ltd
Current assignee: Qidong Qianshuo Electronic Co Ltd
Priority date: 2016-08-15
Filing date: 2016-08-15
Publication date: 2016-12-21

Abstract

The invention discloses a kind of adapter, for with butt connector grafting, it includes ceramic supporting body, the conducting terminal being retained on ceramic supporting body, is shielded in the shell of conducting terminal, described conducting terminal includes contact site, connecting portion and connects the bridge part of contact site and connecting portion, this shell has and encloses the interface frame, mating frame being located at outside ceramic supporting body, inserts for butt connector；Described ceramic supporting body has the ceramic docking section protruding into interface frame, mating frame, this pottery docking section at least one side is provided with the groove of the contact site housing conducting terminal, and this docking section at least one end side is provided with the projection protruding in interface frame, mating frame towards outer end, this projection and the mutual buckle of butt connector.By arranging ceramic material structure on pottery docking section, increase the snap close with butt connector, improve the stability combined.

Description

Adapter

Technical field

The present invention relates to a kind of adapter, particularly relate to the adapter of a kind of normal plug teledata transmission.

Background technology

Adapter is mainly used in being blocked in circuit between place or isolated obstructed circuit, erects the bridge of communication, from And realize signal transmission.Adapter is respectively provided with certain mechanical life, and for the adapter of often plug, mechanical life is Restrict an important parameter of its performance, and affect important in mechanical life, be i.e. that terminal keeps between body in plug Time produce friction cause its excessive wear.

Chinese patent discloses No. 102946019A and i.e. discloses a kind of adapter, and it includes an insulator, and it includes one Load bearing seat and take shape in the hyoplastron of load bearing seat front end, this insulator is formed with one and is offered by load bearing seat rear end face and extend to hyoplastron In clamped cavity；One insulation back seat, comprising: be embedded in the loading plate of described clamped cavity and take shape in described loading plate end The fixing seat of end；One terminal group, this terminal group include some the first terminals being fixed on loading plate and be revealed on hyoplastron and Second terminal；One shell, it is peripheral that this shell is coated on insulator, and wherein, described hyoplastron is stretched in shell.Due to insulator, Especially hyoplastron, is to use dielectric plastic material to make, is susceptible to abrasion, greatly affects connection in swapping process repeatedly The service life of device.

Structure-improved is to increase metalwork in hyoplastron front end at present, to increase the snap close with butt connector, but this metal Part can produce wear phenomenon to butt connector, thus affects stability and the service life that two adapters combine, and increases simultaneously Manufacturing cost.

Thus, it is necessary to design a kind of new adapter to solve above-mentioned technical problem.

Summary of the invention

The present invention is i.e. to overcome prior art not enough, it is provided that a kind of have wearability and combine stable adapter.

Specifically, a kind of adapter of the present invention, it is used for and butt connector grafting, it includes ceramic support Body, the conducting terminal being retained on ceramic supporting body, be shielded in the shell of conducting terminal, described conducting terminal include contact site, Connecting portion and connect the bridge part of contact site and connecting portion, this shell has and encloses the interface frame, mating frame being located at outside ceramic supporting body, supplies Butt connector inserts；Described ceramic supporting body has the ceramic docking section protruding into interface frame, mating frame, this pottery docking section at least one Side is provided with the groove of the contact site housing conducting terminal, and this pottery docking section at least one end side is provided with and protrudes into towards outer end Projection in interface frame, mating frame, this projection and the mutual buckle of butt connector.

Further, the two ends of pottery docking section it are projected on described in respectively towards interface frame, mating frame inner process.

Further, described conducting terminal includes the first terminal and the second terminal, the first contact that this first terminal has The second contact site that portion and the second terminal have lays respectively at the both sides up and down of pottery docking section.

Further, described adapter does not have the gold on pottery docking section and between first, second contact site Belong to plate.

Further, described adapter farther includes insulating body, and this insulating body has and the first conducting terminal one Body formed the first noumenon and second body integrated with the second conducting terminal, and the first noumenon and the second body combination exist Cooperatively it is arranged on ceramic supporting body.

Further, described ceramic supporting body includes the location division being connected with pottery docking section, and this location division has card Groove, the projection that the projection that above-mentioned the first noumenon two ends have and the second body two ends have is fixed on the card of ceramic supporting body jointly On groove.

Further, described shell includes that the first housing and the second housing, the first housing are fitted with location division, the second housing It is sheathed on the first hull outside and is made up of metal material.

Adapter of the present invention, by arranging ceramic material structure on pottery docking section, increases and is connected with docking The snap close of device, improves the stability combined, and owing to pottery has stronger wearability, even if long-term plug abrasion is the most relatively Little, it is also beneficial to improve the service life of whole adapter, thus in the case of without arranging metalwork, also can realize this Bright adapter and the combination stability of butt connector.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of adapter of the present invention；

Fig. 2 is the three-dimensional exploded view of adapter of the present invention；

Fig. 3 is the axonometric chart of the ceramic supporting body of adapter of the present invention；

Fig. 4 is the sectional view of line A-A shown in Fig. 1.

Detailed description of the invention

Below in conjunction with accompanying drawing, adapter of the present invention is illustrated without limitation in order to the public more Technology contents described in understanding well.

As shown in Figures 1 and 2, adapter 100 of the present invention is the adapter of a kind of high-speed transfer, is used for and docks Adapter grafting, its data transmission that can realize at a high speed, allow also to the grafting of positive and negative both direction simultaneously.

Described adapter 100 includes conducting end subgroup 2 and covers the shell outside conducting terminal.Described conducting end subgroup 2 In each conducting terminal include being fixed on contact site in termination recess, connecting portion and connect the bridge part of contact site and connecting portion (being detailed later).Described contact site is for contacting with the adapter (not shown) of docking, and described connecting portion is then general and prints electricity Road plate (not shown) is electrically connected.

In conjunction with Fig. 2 and Fig. 3, described adapter 100 also includes the ceramic supporting body 1 that ceramic material is made, and above-mentioned shell has Have and enclose the interface frame, mating frame 101 being located at outside ceramic supporting body；This ceramic supporting body 1 has location division, rear end 12 and the pottery protruded out forward Porcelain docking section 11, described pottery both sides, docking section about 11 are arranged with the groove 112 of symmetric arrays, and groove runs through location division 12.The contact site of described conducting terminal is held in groove 112.This left and right sides, pottery docking section 11 has then formed guiding and has made Projection 111, that is described projection 111 in pottery docking section 11 two ends protrude out in interface frame, mating frame 101 respectively.Certainly, prominent Rise and also can only arrange one, as long as being capable of guiding the function with buckle.When coordinating with butt connector, this projection 111 keep body to carry out buckle with the insulation of butt connector, and buckle masterpiece is the retentivity that both connect.On the other hand, pottery Material (such as aluminium oxide ceramics) has stronger wearability, especially arranges pottery docking section 11 on docking section, will not be because of frequency Numerous plug and produce abrasion, and be effectively increased the service life of adapter 100.

In the present embodiment, described conducting end subgroup 2, in two groups of settings, i.e. includes the first terminal module and the second terminal Module, described the first terminal module include the first conducting terminal 21 and with the first integrated the first noumenon of conducting terminal 6, institute State the second terminal module and include the second conducting terminal 22 and second body 3 integrated with the second conducting terminal, the first noumenon 6 And second body 3 collectively as keep conducting terminal insulating body.First contact site 211 of described first conducting terminal 21 and Second contact site 212 of the second conducting terminal is set and is held in the groove 112 of pottery upper and lower two sides, docking section 11 respectively In, and both symmetrically arrange, with the adapter forward of satisfied docking, reversely the most plug-in demand.

In conjunction with Fig. 2 and Fig. 4, the first bridge part 212 and the second of the second conducting terminal 22 of described first conducting terminal 21 Bridge part 222 is then individually fixed in the first noumenon 6 and the second body 3.One surface 61 of described the first noumenon 6 is attached at print Printed circuit board, another surface 62 normal thereto then contacts with location division 12, and the two ends of this first noumenon 6 are provided with and protrude out outwardly First fixture block 63, the two ends of described second body 3 also are provided with the second fixture block 31 protruded out outwardly, by the first noumenon 6 and second Body about 3 is superimposed together, and common inserts in ceramic supporting body 1, wherein first contact site 211 and the of the first conducting terminal 21 Second contact site 212 of two conducting terminals is respectively retained in the groove 112 of pottery upper and lower two sides, docking section 11, and this First fixture block 63 of one body 6 and the second fixture block 31 of the second body 3 are fastened in above-mentioned draw-in groove 121 jointly, to increase by One body, the second body and the combination stability of ceramic supporting element.In the present embodiment, the first noumenon and the second body are by plastic cement Material integrated injection molding is made, and this ceramic supporting body 1 and the first noumenon 6 and the second body 3 are as an overall insulating base, use Keeping conducting end subgroup 2 with common, this first noumenon 6 has the projection towards outer process and the recess of downside setting, the second body There is the locating piece on the recess being buckled in the first noumenon, with by joined integrally together to the first noumenon 6 and the second body 3, be total to With being assembled on ceramic supporting body.

First connecting portion 213 of described first conducting terminal 21 is orthogonal with the first contact site 211, described second conduction Second connecting portion 223 of terminal 22 is parallel to each other with the second contact site 221, that is the first connection of described first conducting terminal 21 Portion 213 is orthogonal with the second connecting portion 223 of described second conducting terminal 22.First connection of described first conducting terminal 21 Portion 213 lines up two rows, and the second connecting portion 223 of described second conducting terminal 22 is arranged in a row, that is the first of conducting terminal 2 is even The portion that connects lines up altogether three rows, thus it is equilibrium with vertical direction size to obtain horizontal direction.

Location division 12 upper surface of described ceramic supporting body 1 is provided with depression 13, and depression 13 can carry out with shell coordinating fixes, And the projection of above-mentioned the first noumenon 6 is housed in this depression 13, it is provided that both location.Described shell include the first housing 4 and Second housing 5, the first housing 4 fits with location division 12, and the second housing 5 is sheathed on outside the first housing 4 and by metal material system Become, for eliminating the electromagnetic interference of outer bound pair adapter.Described first housing 4 is provided with the elastic 41 tearing formation, elastic 41 press in depression 13.Second housing is then provided with installation portion 51, can weld with printed circuit board (PCB) and form grounding connection.

The present invention is by arranging pottery docking section 11 and being provided with offer and butt connector card on this pottery docking section The projection 111 of button, will not produce abrasion in the case of adapter frequently plugs, be effectively increased the use longevity of adapter 100 Life, meanwhile, because ceramic material is as supporting the ceramic supporting body 1 of first, second conducting terminal, to improve adapter at miniaturization Heating problem, hinge structure, be more beneficial for preventing first, second conducting terminal temperature too high or short-circuit time occur The situation of burning machine.

It should be noted that described adapter 100 does not have to be positioned on pottery docking section 11 and at first, second contact site 211, the metallic plate between 221, the projection 111 of this pottery docking section can replace metallic plate to realize guiding and the function of snap close, Under the function not losing the existing snap close of adapter, it is more beneficial for reducing manufacturing cost.

It should be understood that foregoing is not the restriction to described technical scheme, it is true that all with identical or approximate former The reason improvement that carries out described technical scheme, including the shape of each several part, size, the improvement of material used, and identity function The replacement of element, all within claimed technical scheme.

Claims

1. an adapter, is used for and butt connector grafting, it is characterised in that: include ceramic supporting body, be retained on pottery Conducting end subgroup on support body, being shielded in the shell of conducting terminal, at least one conducting terminal in described conducting end subgroup includes Contact site, connecting portion and connect the bridge part of contact site and connecting portion, this shell has and encloses be located at outside ceramic supporting body right Connect frame, insert for butt connector；Described ceramic supporting body has the ceramic docking section protruding into interface frame, mating frame, this pottery docking section At least one side is provided with the groove of the contact site housing conducting terminal, and this pottery docking section at least end side is provided with towards outer end convex Stretching into the projection in interface frame, mating frame, this projection can buckle mutual with butt connector.

Adapter the most according to claim 1, it is characterised in that be projected on the two ends of pottery docking section described in: respectively towards right Connect frame inner process.

Adapter the most according to claim 1 and 2, it is characterised in that: described conducting terminal includes the first terminal and second The second contact site that terminal, the first contact site that this first terminal has and the second terminal have lays respectively at pottery docking section Both sides up and down.

Adapter the most according to claim 3, it is characterised in that: described adapter do not have be positioned at pottery docking section on and Metallic plate between first, second contact site.

Adapter the most according to claim 4, it is characterised in that: described adapter farther includes insulating body, and this is exhausted Edge body has and the first integrated the first noumenon of conducting terminal and second body integrated with the second conducting terminal, And the first noumenon and the second body combine and be commonly mounted on ceramic supporting body.

Adapter the most according to claim 5, it is characterised in that: described ceramic supporting body includes being connected with pottery docking section Location division, and this location division has draw-in groove, and the first fixture block and the second body two ends that above-mentioned the first noumenon two ends have have The second fixture block be jointly fixed on the draw-in groove of ceramic supporting body.

Adapter the most according to claim 6, it is characterised in that: described shell includes the first housing and the second housing, the One housing is fitted with location division, and the second housing is sheathed on the first hull outside and is made up of metal material.