CN100429838C

CN100429838C - Connector

Info

Publication number: CN100429838C
Application number: CNB200410087187XA
Authority: CN
Inventors: 方相畯
Original assignee: Samu Electronic Co ltd
Current assignee: Samu Electronic Co ltd
Priority date: 2004-04-01
Filing date: 2004-11-04
Publication date: 2008-10-29
Anticipated expiration: 2024-11-04
Also published as: CN1677758A; KR200355817Y1

Abstract

The present invention discloses a connector which can easily connect cables to a adaptor or television receiver. The connector includes: a plug mainbody, which has a jack at one its end, so that a plurality of pins composing one end of the cable can be fixed to the center of the jack; a faucet mainbody, which has a jack at one its end, so that a plurality of pin holes composing one end of the adapter or the TV receiver; and a connection device installed between one end of the said plug mainbody and one end of the said faucet mainbody, for detachably connecting one end of the said plug mainbody to one end of the said faucet mainbody in a single contact mode, so as to insert the said a plurality of pins of the said cable into the said a plurality of pin holes of the said adapter or TV receiver.

Description

Connector

Technical field

The present invention relates to a kind of connector (connector assembly), it can easily be connected to adapter or television receiver with cable by singly touching form (onetouch type), or cable is easily separated from adapter or television receiver.

Background technology

Usually, coaxial cable is a kind of like this telecommunication cable, that is, it is by utilizing the polyethylene insulation cover to coat the center copper heart yearn in case stop signal disturbs, utilize the net metal overcoat to coat this copper core so that itself and adjacent lines shielding are come, coated then whole copper core forms.This coaxial cable is mainly used in long distance telephone network, cable TV and Local Area Network.

By using connector, come easily coaxial cable to be connected to adapter or television receiver.

Fig. 1 is the sectional view that illustrates a kind of conventional connector.

With reference to Fig. 1, this connector comprises: plug body 4 has a cylindrical end, the feasible central authorities that a plurality of pins 2 that constitute an end of coaxial cable can be inserted into regularly this plug body 4; Socket body 8 has a cylindrical end, the feasible central authorities that a plurality of pin holes (slot) 6 that constitute an end of adapter or television receiver can be inserted this socket body 8 regularly; And attachment cap 10, be hooked on the end of plug body 4, and rotatably with an engaged at end of socket body 8 together, so that described coaxial cable is connected to described adapter or television receiver.

The outer peripheral face of the central authorities of plug body 4 is part steps, and an end hook of attachment cap 10 is on this stepped portion of plug body 4.Here, rotatably form attachment cap 10, it can not separated from a side of plug body 4.

On the outer peripheral face of a side of socket body 8, be formed with external screw thread 8a, and on the inner peripheral surface of attachment cap 10, be formed with internal thread 10a, be bonded together with external screw thread 8a with socket body 8.Along with the rotation of attachment cap 10, the internal thread 10a of attachment cap 10 and the external screw thread 8a of socket body 8 are joined together, so that plug body 4 is connected to socket body 8.

Preferably, add a special construction to an end of plug body 4 and an end of socket body 8, be bonded together with alignment so with a plurality of pin holes 6 with a plurality of pins 2 of plug body 4 and socket body 8.

In this routine connector, the end with socket body 8 is inserted between the end and attachment cap 10 of plug body 4 vertically, makes a plurality of pins 2 of plug body 4 to be inserted into respectively in a plurality of pin holes 6 of socket body 8.The internal thread 10a on the inner peripheral surface of attachment cap 10 under the situation on the outer peripheral face of plug body 4, rotates this attachment cap 10 at an end hook of attachment cap 10, so that can be bonded together with the external screw thread 8a on the outer peripheral face of socket body 8.As a result, attachment cap 10 is connected to socket body 8 with plug body 4.

But, in this routine connector, be inserted between plug body 4 and the attachment cap 10 so that after pin 2 can insert in the pin holes 6 at a end socket body 8, when rotating this attachment cap 10 several times under the situation of an end hook on plug body 4 at attachment cap 10, the internal thread 10a of attachment cap 10 and the external screw thread 8a of socket body 8 are bonded together, and attachment cap 10 is connected to socket body 8 with plug body 4.

Therefore, the user can be connected to socket body 8 with plug body 4 by making attachment cap 10 rotations several times, and this makes engaging process become complicated, and has increased engaging time.

Summary of the invention

The present invention is devoted to address the above problem.An object of the present invention is to provide a kind of connector, the socket body that a plug body that it can be easily be fixed to an end of cable and an end of adapter or television receiver are fixed to is joined together, and this connector can reduce engaging time.

Another object of the present invention provides the connector in a kind of pin holes that the pin that is formed on cable one end can be fixed to an end that is formed on adapter or television receiver with alignment so.

For realizing above-mentioned purpose of the present invention, a kind of connector is provided, it comprises: plug body has a jack at the one end, so that constitute the centre that a plurality of pins of an end of cable can be fixed to this jack; Socket body has a jack at the one end, so that constitute the centre that a plurality of pin holes of an end of adapter or television receiver can be fixed to this jack; And jockey, it is installed between the end of end of described plug body and described socket body, described a plurality of pins of described cable are used for one end of described plug body being connected to an end of described socket body separably, so that can be inserted in described a plurality of pin holes of described adapter or television receiver singly to touch form.Described jockey comprises: attachment cap, it is by by installing to such an extent that be subjected to elastic bearing in the axial direction be separated by the diametrically mode of a predetermined space of the outer peripheral face of the jack of described plug body, and the side face bench-like form Cheng Youyi hook end (hooked end) of appearing on the stage has bigger internal diameter with the side at described plug body within it; Hook more than 2 (hooking ball), they are inserted into by predetermined space along in a plurality of installing holes that circumferentially are formed on the described socket body, and its outside is hooked on the hook end of described attachment cap; And hook-shaped groove (hooked groove), its outer peripheral face upper edge at the jack of described plug body circumferentially forms annular, and the inside of described hook is firmly placed this hook-shaped groove.When between an end that vertically an end of described socket body is inserted in described plug body and the described attachment cap, the outside of described hook is hooked on the hook end of described attachment cap, push away a predetermined space vertically described attachment cap is flexibly pressed, and the inside of described hook is firmly placed described hook-shaped groove so that described attachment cap is replied.

Preferably,, have bigger internal diameter with the other end at described plug body at the inner peripheral surface of the described attachment cap bench-like form Cheng Youyi supported end of appearing on the stage, make can be vertically with the attachment cap elastic bearing on described plug body; Stretch out a supported end from the outer peripheral face of the other end of described plug body; And between the supported end of the supported end of described attachment cap and described plug body a helical spring is installed, when making described attachment cap shift to the other end of described plug body, this helical spring is compressed in the axial direction flexibly to support described attachment cap.

Preferably, the hook end of described attachment cap is that tilt or curved, can break off relations reposefully so that be hooked in the described hook of described hook end.More preferably, on the outer peripheral face of described attachment cap, be formed with a trellis friction element, keep and when promoting described attachment cap vertically, prevent that this attachment cap from skidding with convenient user.

Preferably, on the Zhou Fangxiang of described socket body, be formed with three installing holes by fixed intervals, thereby can utilize uniform power that described hook is installed in these installing holes diametrically, and described hook can be radially mobile in described installing hole, but do not separate with described installing hole.

More preferably, the internal diameter of described socket body equates with the external diameter of described plug body, so that when the inner surface with described socket body was inserted on the outer surface of described plug body, described hook can radially outwards be moved.

Preferably, described hook-shaped groove is that tilt or curved, even if so that the user applies less power, also described hook firmly can be placed described hook-shaped groove, and described hook is broken off relations with described hook-shaped groove reposefully.

Be formed with location (position decision) device between an end of end of described plug body and described socket body, it is used for the pin of described plug body is coupled to alignment so the pin holes of described interface agent.For example, described positioner comprises: the location notch that is formed on an end of described plug body; And the positioning unit that is pressed at an end of described socket body, its location notch with described plug body is corresponding.

Description of drawings

The present invention may be better understood with reference to accompanying drawing, and described accompanying drawing provides as illustration, therefore can not limit the present invention, wherein:

Fig. 1 is the sectional view that a kind of conventional connector is shown;

Fig. 2 is the sectional view that illustrates according to connector of the present invention;

Fig. 3 illustrates according to the plug body of connector of the present invention and the perspective view of socket body;

Fig. 4 A is the sectional view that illustrates according to the connection procedure of connector of the present invention to 4C; And

Fig. 5 A is the sectional view that illustrates according to the separation process of connector of the present invention to 5C.

Embodiment

With reference to the accompanying drawings connector according to the present invention is described in detail.

Fig. 2 is the sectional view that illustrates according to connector of the present invention, and Fig. 3 illustrates according to the plug body of connector of the present invention and the perspective view of socket body.

Shown in Fig. 2 and 3, in this connector, one end of cable is inserted among the jack 50h of centre of an end that is formed on cylinder-shaped body 50 regularly, one end of adapter or television receiver is inserted among the jack 60h of centre of an end that is formed on cylindrical socket body 60 regularly, and between plug body 50 and socket body 60, form or be equipped with a jockey, it is used for an end of described cable is connected to an end of described adapter or television receiver, to transmit the various signals of telecommunication.Described jockey is singly to touch the end that form is connected to an end of plug body 50 socket body 60.

Here, a plurality of pins 52 that are fixed to an end of described cable are inserted into regularly among the jack 50h of plug body 50, and make described a plurality of pin 52 be positioned at an end of plug body 50.

The a plurality of pin holes (not shown) that are fixed to an end of described adapter or television receiver are inserted among the jack 60h of socket body 60 regularly, and make described a plurality of pin holes be positioned at an end of socket body 60.

Described a plurality of pin 52 is corresponding with described a plurality of pin holes respectively, thereby described a plurality of pin 52 can be inserted in described a plurality of pin holes, transmission of electric signals when lumping together with the termination in end of plug body 50 and socket body 60.

Be formed with a location device between plug body 50 and socket body 60, it is used for plug body 50 and socket body 60 are bonded together with alignment so so that described a plurality of pin 52 is inserted into respectively in described a plurality of pin holes.This positioner comprises: location notch 55, and it is partly to cut by seam shape along its length at an end of plug body 50 to form; And positioning unit 65, it is to suppress along its length at an end of socket body 60 to form, and is corresponding with the location notch 55 of plug body 50.

Must be appreciated that and to adopt different structures that plug body 50 and socket body 60 are bonded together with alignment so.Also can revise location notch 55 and positioning unit 65 by variety of way.

In described jockey, an end of attachment cap 70 flexibly is bearing on the outer peripheral face of plug body 50; For movable diametrically, plural hook 72 is installed on a plurality of fixing holes 62, these fixing holes 62 circumferentially are formed on the end of socket body 60 by the predetermined space edge; On the inner peripheral surface of a hook end 70a, so that 72 the outside of hooking can be colluded on this hook end 70a with the step-like other end that is formed on attachment cap 70; And a hook-shaped groove 74 is formed on the outer peripheral face of plug body 50, so that 72 the inside of hooking can firmly be positioned on this hook-shaped groove 74.Preferably, the hook end 70a of attachment cap 70 more approaches an end of plug body 50 than the hook-shaped groove 74 of plug body 50.

Therefore, when in one direction socket body 60 being inserted between plug body 50 and the attachment cap 70, be hooked in hook 72 outside under the state on the hook end 70a of attachment cap 70, attachment cap 70 can move in one direction.After this, the inside of hook 72 firmly is positioned at the hook-shaped groove 74 of plug body 50, and break off relations from the hook end 70a of attachment cap 70 in the outside of hook 72, and attachment cap 70 turns back to its initial position.

Specifically, attachment cap 70 is formed one cylindrical, make the one end hook on the outer peripheral face of plug body 50,, and its other end is placed on the outer peripheral face of an end of plug body 50 by predetermined space with movable in one direction.Hook end 70a is formed on the inner peripheral surface of attachment cap 70, has large diameter with a side at plug body 50.Preferably, hook end 70a tilts or crooked smoothly, so that can easily be hooked or break off relations in 72 the outside of hooking.

The part that the internal diameter of attachment cap 70 is littler than hook end 70a forms greatlyyer than the external diameter of socket body 60, but preferably, this partial design is got enough little so that its hook 72 that is installed on the socket body 60 is hooked.

Preferably, the internal diameter of socket body 60 is identical with the external diameter of plug body 50, thereby when the inner surface with socket body 60 was inserted on the outer surface of plug body 50, hook 72 can outwards be moved, and is hooked on the hook end 70a of attachment cap 70.

The following describes the structure on the outer peripheral face that a end with attachment cap 70 flexibly is bearing in plug body 50.At the inner peripheral surface of an end of the attachment cap 70 bench-like form Cheng Youyi supported end 70b that appears on the stage, be extended with a supported end 50a from the outer peripheral face of the other end of plug body 50, and between the supported end 50a of the supported end 70b of attachment cap 70 and plug body 50, flexibly be supported with a helical spring 76 vertically.

On the supported end 50a of plug body 50, it can not separated with an end of plug body 50 end hook of attachment cap 70.

When applying one when making attachment cap 70 to power that the described other end of plug body 50 moves, promptly, when applying unidirectional force, helical spring 76 between the supported end 70b of attachment cap 70 and the supported end 50a of plug body 50 is compressed, with along axially attachment cap 70 flexibly being bearing on the socket body 50.When discharging this power, helical spring 76 restores between the supported end 50a of the supported end 70b of attachment cap 70 and plug body 50.

Preferably, on the outer peripheral face of attachment cap 70, form a trellis friction element 78, so that when the user keeps this attachment cap 70 and its (vertically) pushed to the other end of plug body 50, prevent that this attachment cap 70 from skidding.

Hook 72 can be in installing hole 62 radially mobile predetermined space.Preferably, along circumferentially on socket body 60, being formed with three installing holes 62, and will hook and 72 be installed in one by one in the installing hole 62, operate to disperse to realize supporting by power by fixed intervals.

Preferably, the internal diameter of socket body 60 is identical with the external diameter of plug body 50.Like this, when the inner surface with socket body 60 is inserted on the external diameter of plug body 50, plug body 50 will push the inside of

hook

72,72 can outwards move so that hook.

Hook-shaped groove 74 is circumferentially formed annular in the outer peripheral face upper edge of the jack 50h of plug body 50, and form it into smoothly that tilt or curved, 72 can firmly locate or break off relations so that hook.For example, hook-shaped groove 74 can have an oval part.

To describe connection and separation process below in detail according to connector of the present invention.

Fig. 4 A is the sectional view that illustrates according to the connection procedure of connector of the present invention to 4C, and Fig. 5 A is the sectional view that illustrates according to the separation process of connector of the present invention to 5C.

The connection procedure of described connector will be described below.Shown in Fig. 4 A, the location notch 55 that is formed on an end of plug body 50 is positioned on the same straight line with the positioning unit 65 that is formed on an end of socket body 60, and an end of socket body 60 and a termination of plug body 50 are lumped together.Here, when the end with socket body 60 is inserted between plug body 50 and the attachment cap 70, socket body 60 (along unidirectional) is pushed to the other end of plug body 50.

When with socket body 60 along unidirectional push plug body 50 to so that socket body 60 when the other end of plug body 50 moves a predetermined space, shown in Fig. 4 B, socket body 60 and plug body 50 are bonded into the wherein outer peripheral face of plug body 50 and the contacted state of inner peripheral surface of socket body 60.Like this, the inside of the hook 72 that the outer peripheral face of plug body 50 will be assembled together with socket body 60 is to extrapolation, the outside of the hook 72 that is assembled together with socket body 60 is hooked on the hook end 70a that is formed on the attachment cap 70, thereby attachment cap 70 can be pushed to the other end of plug body 50, and the helical spring 76 between the supported end 70b of attachment cap 70 and the supported end 50a of plug body 50 is compressed, in the axial direction attachment cap 70 flexibly is bearing on the plug body 50.

When the other end of socket body 60 further being pushed to plug body 50 so that socket body 60 and attachment cap 70 by supporting flexibly and when further shifting to the other end of plug body 50, shown in Fig. 4 C, the inside of the hook 72 that is assembled together with socket body 60 just firmly places the hook-shaped groove 74 on the outer peripheral face that is formed on

plug body

50,72 move inward diametrically so that hook, the outside of hook 72 and the hook end 70a of attachment cap 70 break off relations, and helical spring 76 is bearing in by elastic-restoring force on the supported end 50a of plug body 50, pushes an end of plug body 50 to the supported end 70b with attachment cap 70.Thereby, make attachment cap 70 shift to an end and the recovery of plug body 50.

As mentioned above, when when singly touching form socket body 60 is connected to plug body 50, a plurality of pins 52 of plug body 50 just are inserted in a plurality of pin holes of socket body 60 respectively.

The separation process of described connector will be described on the other hand, below.Shown in Fig. 5 A, when the user held the friction element 78 of attachment cap 70 and pushes attachment cap 70 other end of plug body 50 to, the helical spring 76 between the supported end 50a of plug body 50 and the supported end 70b of attachment cap 70 was compressed.

Socket body 60 firmly is positioned in the hook-shaped groove 74 that is formed on the plug body 50 owing to be installed in the inside of the hook 72 on the socket body 60, so can not separated with plug body 50.

When the other end of attachment cap 70 being pushed to plug body 50 so that attachment cap 70 when moving to the other end one predetermined space of plug body 50, shown in Fig. 5 B, be formed on the attachment cap 70 hook end 70a just through and the hook 72 that is assembled together of socket body 60 shift to the other end of plug body 50.When socket body 60 is separated with an end of plug body 50, hook 72 is promoted by the edge that is formed on the hook-shaped groove 74 on the plug body 50, an and radially outwards mobile predetermined space, hook-shaped groove 74 unhook of hook 72 inside and

plug body

50, and 72 the outside of hooking is hooked on the hook end 70a of attachment cap 70.

Under hook 72 is hooked in state on the hook end 70a of attachment cap 70, if the user unclamps attachment cap 70, then shown in Fig. 5 C, helical spring 76 utilizes elastic-restoring force to push the supported end 70b of attachment cap 70 end of plug body 50 to, thereby makes attachment cap 70 shift to an end of plug body 50 and reset.Because the hook 72 that is installed on the socket body 60 is hooked on the hook end 70a of attachment cap 70, so socket body 60 and attachment cap 70 are shifted to an end of plug body 50 together, thereby separates with plug body 50.

When singly touching form socket body 60 is separated with plug body 50, the pin 52 of plug body 50 just separates with the pin holes of socket body 60.

Abovely the connector that is used for cable easily is connected to adapter or television receiver is had been described in detail with reference to accompanying drawing.Although the preferred embodiments of the present invention are described, but be understood that, the invention is not restricted to these preferred embodiments, on the contrary, those skilled in the art can carry out various modifications and variations to the present invention in the spirit and scope of claims of the present invention.

Claims

1, a kind of connector, it comprises:

Plug body has a jack at the one end, so that constitute the centre that a plurality of pins of an end of cable can be fixed to this jack;

Socket body has a jack at the one end, so that constitute the centre that a plurality of pin holes of an end of adapter or television receiver can be fixed to this jack; And

Jockey, it is installed between the end of end of described plug body and described socket body, be used for singly to touch the end that form is connected to an end of described plug body described socket body separably, so that described a plurality of pins of described cable can be inserted in described a plurality of pin holes of described adapter or television receiver

Wherein, described jockey comprises:

Attachment cap, it is by by being mounted to and being subjected to elastic bearing in the axial direction be separated by the diametrically mode of a predetermined space of the outer peripheral face of the jack of described plug body, and the side face bench-like form Cheng Youyi hook end of appearing on the stage has bigger internal diameter with the end at described plug body within it;

Hook more than 2, they are inserted into by predetermined space along in a plurality of installing holes that circumferentially are formed on the described socket body, and its outside is hooked on the hook end of described attachment cap; And

Hook-shaped groove, its outer peripheral face upper edge at the jack of described plug body circumferentially forms annular, and the inside of described hook is firmly placed this hook-shaped groove,

Wherein, when between an end that vertically an end of described socket body is inserted in described plug body and the described attachment cap, the outside of described hook is hooked on the hook end of described attachment cap, push away a predetermined space vertically described attachment cap is flexibly pressed, and the inside of described hook is firmly placed described hook-shaped groove so that described attachment cap resets.

2, connector as claimed in claim 1, wherein, a supported end is formed on the inner peripheral surface of described attachment cap step-likely, so that have bigger internal diameter at the other end of described plug body; One supported end stretches out from the outer peripheral face of the other end of described plug body; And a helical spring is installed between the supported end of the supported end of described attachment cap and described plug body, and when making described attachment cap shift to the other end of described plug body, this helical spring is compressed in the axial direction flexibly to support described attachment cap.

3, connector as claimed in claim 1 or 2, wherein, the hook end of described attachment cap is that tilt or curved, so that the described hook that is hooked on the described hook end can be broken off relations reposefully.

4, connector as claimed in claim 1 or 2 wherein, is formed with a trellis friction element on the outer peripheral face of described attachment cap, keep and when promoting described attachment cap vertically, prevent that this attachment cap from skidding with convenient user.

5, connector as claimed in claim 1 wherein, upwards is formed with three installing holes by rule at interval in the week of described socket body, and described hook can be radially mobile in described installing hole, but does not separate with described installing hole.

6, connector as claimed in claim 1, wherein, the internal diameter of described socket body equates with the external diameter of described plug body, so that when the inner surface with described socket body was inserted on the outer surface of described plug body, described hook can outwards be moved.

7, connector as claimed in claim 1, wherein, described hook-shaped groove is that tilt or curved, so that described hook can firmly be placed described hook-shaped groove, and can break off relations with described hook-shaped groove reposefully.

8, connector as claimed in claim 1 wherein, is formed with a location device between an end of end of described plug body and described socket body, it is used for the pin of described plug body is coupled to alignment so the pin holes of described socket body.

9, connector as claimed in claim 8, wherein, described positioner comprises:

Be formed on the location notch of an end of described plug body; And

At the positioning unit that an end of described socket body is pressed into, its location notch with described plug body is corresponding.