CN2884595Y

CN2884595Y - Connector having of function of dead prevention

Info

Publication number: CN2884595Y
Application number: CN 200620003112
Authority: CN
Inventors: 黄凰洲
Original assignee: SHIYING CO Ltd
Current assignee: SHIYING CO Ltd
Priority date: 2006-02-23
Filing date: 2006-02-23
Publication date: 2007-03-28
Anticipated expiration: 2016-02-23

Abstract

The utility model is a connector with anti idling function, including the housing wherein socket 1 is arranged. The front end of socket 1 provides opening 1 and the housing hole, and terminal set and 2 anti idling plates are fixed in socket 1. the anti idling plates are individually mounted the right and left sides of opening 1, each front end protruding forward with a guiding pad and the inner sides of each protruding toward opening 1 with a block pad. If users carelessly insert the less wide plug into the wider opening 1, the plug will have no way to come into the socket 1, contrarily, if the plug width matches with that of opening 1, the plug will press the guide down into the housing hole when the plug is inserted in, while the block that is connected with the guiding pad will produce a displacement, allowing the plug to be inserted into socket 1.

Description

Connector with fool proof effect

[technical field]

The utility model relates to a kind of connector with fool proof effect, provides a kind of less joint of width that prevents and inserts the connector of the opening part with wider width.

[background technology]

Usually link to each other with signal transmission line between different electronic installations so that transmission signal each other, and signal transmission line and electronic installation utilize joint on transmission line one end and the connector on the electronic installation mostly at present, connect removably.

Please refer to Fig. 8,9, existing connector includes a hollow housing (30), first socket (31) and second socket (32).

First socket (31) is arranged in the housing (30), and front end is provided with one first opening (312), and is installed with the first terminal group (311) in first socket (31).

Second socket (32) is arranged in the housing (30), and front end is provided with second opening (322), and the width of second opening (322) is less than first opening (312), and is installed with second terminal group (321) in second socket (32).

Please referring again to Fig. 9, be one of them embodiment that existing connector is connected with joint (20), the joint (20) that is connected with the transmission line (not shown) is inserted in first opening (312), make the first terminal group (311) and joint (20) be in contact with one another, reach the data function of transmission mutually by this.

Please cooperate with reference to figure 9, shown in 10, because the present general joint (20) of industry, (21) two kinds of different specifications are arranged, one is RJ45, its width is 11.68mm, another is RJ12, its width is 9.65mm, therefore when inserting, the careless probably misoperation of the user joint (21) that size is less do not meet in the opening of its specification, for example: the joint (21) of the RJ12 that width is less inserts in first opening (312) of wider width, though joint (21) can insert in first opening (312), and contact with the first terminal group (311), but contact jaw subnumber that joint (21) is provided with and position and the first terminal group (311) do not meet, and hold the machine that is connected in addition with transmission line, as computer or phone or the like, can't receive the signal that comes from joint.

[utility model content]

Because existing connector has the problem of the opening part of joint insertion wider width that can width is less, the purpose of this utility model provides a kind of connector with fool proof effect, can prevent user's misoperation.

In order to achieve the above object, the utility model provides a kind of connector with fool proof effect, include: a hollow housing, be provided with first socket in it, this first socket is formed with one first opening, edge in first opening is respectively equipped with two containing holes, is installed with the first terminal group in first socket;

Two fool proof sheets, be to be installed in first opening and to lay respectively at left and right sides, each fool proof sheet rear end is fixedly arranged on the first opening inwall respectively, each fool proof sheet front end respectively forward projection the fairlead of one corresponding this containing hole is arranged, there is a catch inboard of each fool proof sheet to the first open centre projection respectively.

When using, when the user inserted first opening of wider width as if accidentally that width is less joint, joint will be subjected to stopping of catch, makes joint can't enter in first socket.

Otherwise when conforming to first opening as the width of joint, when joint inserted, joint will push into fairlead in the containing hole, will produce displacement with the interconnective catch of fairlead, made joint can insert in first socket.

By above-mentioned technological means, the width of joint is as less than the width of first opening time, and when joint inserted, fairlead just can not be pushed and not be pressed in the containing hole, and catch will stop that joint enters in first socket, otherwise the width of joint is when conforming to first opening part, when joint inserts, fairlead will be pushed and be pressed in the containing hole, and catch also can produce displacement simultaneously, makes joint can enter in first socket, and it is improper therefore can to prevent that the user from manipulating.

[description of drawings]

Fig. 1 is a stereo appearance figure of the present utility model.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is the stereo appearance figure that the utility model combines with joint.

Fig. 4 is the profile that the utility model combines with joint.

Fig. 5 is another profile that the utility model combines with joint.

Fig. 6 profile that to be the utility model combine with the less joint of width.

Fig. 7 front view that to be the utility model combine with the less joint of width.

Fig. 8 is existing three-dimensional exploded view.

Fig. 9 is existing first socket and the plane graph of the joint combination that conforms to.

Figure 10 is existing first socket and be not inconsistent the plane graph that joint combines.

[embodiment]

Please refer to Fig. 1,2, the utility model is a kind of connector with fool proof effect, includes a hollow housing (10), first socket (11) and second socket (13).

First socket (11) is to be arranged in the housing (10), and front end is provided with one first opening (112), edge in first opening (112) is respectively equipped with two containing holes (113), be installed with the first terminal group (111) in first socket (11), be provided with a fool proof sheet (12) in first opening part (112).

Two fool proof sheets (12) are to be installed in first opening interior (112) respectively and to lay respectively at left and right sides, being formed with suitable spacing between the two fool proof sheets (12) passes through for the first terminal group (111), each fool proof sheet (12) rear end is through being bent to form a stiff end (123), stiff end (123) is affixed mutually with first socket (11) inwall place, by this fool proof sheet (12) is fixed in first socket (11), there is a catch (121) each fool proof sheet (12) inboard to first opening (112) center projection respectively, each fool proof sheet (12) front end respectively forward projection one fairlead (122) that tilts towards containing hole (113) bending is arranged.

Second socket (13) is to be located in the housing (10), and front end is formed with a bore and width second opening (132) less than first opening (112), the width of second socket (13) is less than first socket (11), in second socket (13), be installed with second terminal group (131), and first socket (11) can be complied with different demand its positions of change in housing (10) with second socket (13).

Please refer to Fig. 3,4,5, when the joint (20) (as RJ45) that conforms to first opening (112) when width inserts first opening (112), the edge of joint (20) will be in contact with one another with the fairlead (122) of fool proof sheet (12), and fairlead (122) pushed in the containing hole (113), catch this moment (121) moves down along with fairlead (122) and does not hinder entering of joint (20), so joint (20) and can be located to insert fully in first socket (11) by first opening (112).

Otherwise, please refer to Fig. 6,7, when the joint of locating less than first opening (112) when width (21a) (as RJ12) inserts first opening (112), because its width is less, joint (21a) fastens mutually with catch (121), therefore joint (21a) can not be in contact with one another with fairlead (122), so fairlead (122) just can not be pushed and be pressed in the containing hole (113), and joint (21) will be subjected to the obstruction of catch (121), joint (21a) can't be entered in first socket (11), and so the user just can learn that first opening (112) of the joint that width is less (21a) insertion wider width locates.

By above-mentioned technological means, the joint (20) that fairlead (122) can be conformed to first socket (11) by width in the containing hole that pushes into (113), and make catch (121) can produce displacement, so, joint (20) can not stopped, and can normally enter in first socket (11), anti-, when the less joint of width (21a) inserts first opening (112) when locating, fairlead (122) just can not be pushed and be pressed in the containing hole (113), and catch (121) will hinder and make joint (21) can't enter first socket (11), remind the user to misapply the joint of different size simultaneously, therefore, can effectively reach the fool proof effect.

Claims

1. connector with fool proof effect is characterized in that it includes:

One hollow housing is provided with first socket in it, this first socket is formed with one first opening, is respectively equipped with two containing holes in the edge of first opening, is installed with the first terminal group in first socket;

2. the connector with fool proof effect as claimed in claim 1 is characterized in that this fairlead is skewed.

3. the connector with fool proof effect as claimed in claim 1 or 2, it is characterized in that be provided with one second socket in housing, the width of this second socket is less than first socket, be provided with second opening in the second socket front end, in second socket, be installed with one second terminal group.