CN2755812Y

CN2755812Y - Communication socket fool-proof device

Info

Publication number: CN2755812Y
Application number: CN 200420122411
Authority: CN
Inventors: 黄凰洲
Original assignee: Shiying Co ltd
Current assignee: Shiying Co ltd
Priority date: 2004-12-09
Filing date: 2004-12-09
Publication date: 2006-02-01
Anticipated expiration: 2014-12-09

Abstract

The utility model relates to a socket anti-mistake device for communication, which has a socket body. A pivot groove is arranged in the socket body for embedding an anti-mistake mechanism. The anti-mistake mechanism is formed by a metal sheet and two triangular sliding rods in a shape of ㄇ, and circular shafts are formed on both sides of the root edge of the sliding rod. The circular shafts are embedded in the pivot groove of the socket body and are rotatable. Stop blocks shorter than the sliding rod are respectively arranged on the inner edge of the sliding rod, and a bent spring sheet extends from both sides of the metal sheet toward the sliding rod and is supported on the lower side of the sliding rod. By means of this design, when a correct plug is inserted into the socket body, the sliding rod can be pushed downward to rotate at an angle to press the spring sheet, so that the spring sheet has a pre-pressed recovery elastic force, and when the plug is pulled out, the elastic force of the spring sheet of the metal sheet can drive the anti-mistake mechanism to return to its original position, so as to achieve the effect of preventing mis-insertion and automatic return of the anti-mistake mechanism.

Description

Communication Socket Defended Stay Device

[technical field]

The utility model is about a kind of Communication Socket Defended Stay Device, refers to especially a kind ofly can be used to prevent that plug from mispluging, and after pulling the plug out of the socket, can automatically reply the Communication Socket Defended Stay Device of original position for fool proof mechanism.

[background technology]

Be used in phone, the communication signal plug of communication apparatus such as transfer of data is to have a jack body, the jack body arranged outside has iron-clad to be coated, the jack body in past does not have the device of the different plugs of any differentiation, in case multi-form plug is arranged (as RJ12, RJ45, narrower and the RJ45 broad of RJ12 wherein) when being inserted in the jack body, plastic cement partition between the terminal of narrower plug is easy to damage or be urged to the terminal that continues that should provide the broad plug to plant, cause the terminal distortion or damage of continuing in the jack body, the problem that makes the plant of broad plug have loose contact produces;

There have the people once to propose to be a kind of as No. the 576571st, TaiWan, China patent announcement " communication apparatus signal plug structure-improved " for this reason, as shown in figure 10, it is that trailing edge at jack body (50) is provided with a semicircle grooving (51), for setting a fool proof mechanism (60), this fool proof mechanism (60) generally is the ㄇ shape, be provided with a circular shaft (61) in its inner rim, circular shaft (61) is embedded in the semicircle grooving (51) of aforesaid sockets body (50), and be rotatable state, and be respectively equipped with the slide bar (62) of triangular shape in both sides, be respectively equipped with than the stop block (63) of slide bar (62) in slide bar (62) inner edge for weak point, when narrower Signal plug misplugs into the socket that uses for the broad plug, can utilize the block effect of stop block (63), constitute and differentiate effect, can prevent that improper the mispluging of different plugs from establishing;

And when in the correct plug insertion socket, plug can make fool proof mechanism (60) plug can be inserted in the middle of the jack body (50) to a side shifting with the slide bar (62) of the triangular shape of its both sides pushing tow fool proof mechanism (60);

Above-mentioned fool proof mechanism (60) in use, though can prevent mispluging of different plugs establishes, but, the slide bar (62) of the triangular shape of fool proof mechanism (60) is after the process ejection of plug, because of any elastic device is not set on it, so fool proof mechanism (60) can't be returned to the origin-location, and allow fool proof mechanism (60) only can when using for the first time, have automatic anti-mis-insertion effect, in follow-up use, the user must dial back original position with the slide bar (62) of the triangular shape of fool proof mechanism (60) with hand, otherwise just loses its anti-mis-insertion effect.

[utility model content]

The purpose of this utility model is, provides a kind of fool proof mechanism that can allow automatically return back to the Communication Socket Defended Stay Device of original position.

For reaching above-mentioned purpose, a kind of Communication Socket Defended Stay Device of the present utility model, it has a jack body, one pivot connected slot is set in this jack body, set for a fool proof mechanism, this fool proof mechanism is that the slide bar by a sheet metal and two triangles constitutes the ㄇ shape, be provided with circular shaft in these slide bar root edge both sides, this circular shaft is embedded in this pivot connected slot of jack body and is rotary shape, be respectively equipped with than the stop block of slide bar for weak point in this slide bar inner edge, it is characterized in that: the shell fragment holder of a bending is extended in this slide bar downside towards the slide bar direction in these sheet metal both sides.

Described Communication Socket Defended Stay Device is characterized in that: these sheet metal both sides can be respectively equipped with a cramp that protrudes backwards, and a caulking groove is set in jack body, this cramp is embedded in the caulking groove of this jack body fix.

Described Communication Socket Defended Stay Device is characterized in that: can form a protuberance in this slide bar front end outside, and a retaining groove is set in jack body, this protuberance is embedded in the retaining groove of this jack body.

Design by this, the sheet metal holder of tool shell fragment that can utilize fool proof mechanism is in the slide bar downside, and when correct plug inserts, can push against slide bar and shell fragment, make its energy precompressed shell fragment, and have a restoring force when pulling the plug out of the socket, can be with the slide bar pushed home, so when fool proof mechanism is not subjected to the plug pushing and pressing, just can drive fool proof mechanism because of the elastic force of the shell fragment of sheet metal and return to original position, and can reach the automatic homing effect.

[description of drawings]

Fig. 1: the utility model three-dimensional exploded view.

Fig. 2: the utility model combination schematic diagram.

Fig. 3: the schematic diagram that the utility model plugs for plug.

Fig. 4: the schematic diagram that fool proof mechanism contacts with plug (RJ45) in the utility model.

Fig. 5: the enforcement state diagram that fool proof mechanism contacts with plug (RJ45) in the utility model.

Fig. 6: another that fool proof mechanism contacts with plug (RJ45) in the utility model implemented state diagram.

Fig. 7: the schematic diagram that the utility model inserts for plug (RJ12).

Fig. 8: the cutaway view that the utility model inserts for plug (RJ12).

Fig. 9: in the utility model fool proof mechanism monolateral contact also can form the enforcement state diagram of monolateral foolproof function for plug (RJ12).

Figure 10: for commonly using the three-dimensional exploded view of communication apparatus signal plug structure.

[embodiment]

Please cooperate referring to Fig. 1, shown in 2, Communication Socket Defended Stay Device of the present utility model, it has a jack body (10), one pivot connected slot (12) is set in the jack body (10), for setting a fool proof mechanism (10), fool proof mechanism (10) is slide bar (23) the formation ㄇ shape by a sheet metal (21) and two triangles, be provided with circular shaft (26) in slide bar (23) root edge both sides, circular shaft (26) is embedded in the pivot connected slot (12) of jack body (10) and is rotary shape, be respectively equipped with than the stop block (24) of slide bar (23) in slide bar (23) inner edge, extend a shell fragment (22) that bends in sheet metal (21) both sides towards slide bar (23) direction and hold in the palm in slide bar (23) downside for weak point.

One retaining groove (11) also can be set in the above-mentioned jack body (10), and form a protuberance (25) in slide bar (23) the front end outside, protuberance (25) can embed in the retaining groove (11) of jack body (10), is subjected to the block of retaining groove (11) spacing.

One caulking groove (13) also can be set in the above-mentioned jack body (10), and be respectively equipped with a cramp (211) that protrudes backwards, be fixed in the caulking groove (13) of cramp (211) embedding jack body (10) in sheet metal (21) both sides.

Cooperation is referring to Fig. 3,4,5, shown in 6, the utility model provides the plug (30) of RJ45 type to peg graft, when plug (30) is inserted by jack body (10) front end socket, plug (30) leading edge can compress the slide bar (23) of triangle downwards, making it can be that the center of circle rotates an angle with circular shaft (26), can to push against shell fragment (22) simultaneously downward and slide bar (23) rotates, make shell fragment (22) have the elastic force of precompressed, be that plug (30) is finished when plugging, shell fragment (22) is pressed in slide bar (23) downside in advance, so when plug (30) when extracting, the slide bar (23) of fool proof mechanism (20) can upwards push back an angle by shell fragment (22), makes slide bar (23) can be returned to the origin-location;

Please cooperate again referring to Fig. 7,8, shown in 9, plug (40) for the less RJ12 type of size plugs, because of being respectively equipped with than slide bar (23), slide bar (23) inner edge is short stop block (24), and the folder mouth between slide bar (23) is slightly larger than plug (40), when so the plug (40) of the RJ12 type that size is less inserts jack body (10), can suffer the backstop action of stop block (24), and can reach the anti-mis-insertion effect, even the less plug (40) of size inserts jack body (10), and when amesiality, the set arbitrary stop block (24) of slide bar (23) inner edge can both monolateral block plug (40), so the utility model design only also can be brought into play foolproof function with monolateral fool proof mechanism (20).

Claims

1. Communication Socket Defended Stay Device, it has a jack body, one pivot connected slot is set in this jack body, set for a fool proof mechanism, this fool proof mechanism is that the slide bar by a sheet metal and two triangles constitutes the ㄇ shape, be provided with circular shaft in these slide bar root edge both sides, this circular shaft is embedded in this pivot connected slot of jack body and is rotary shape, be respectively equipped with than the stop block of slide bar for weak point in this slide bar inner edge, it is characterized in that: the shell fragment holder of a bending is extended in this slide bar downside towards the slide bar direction in these sheet metal both sides.

2. Communication Socket Defended Stay Device as claimed in claim 1 is characterized in that: these sheet metal both sides are respectively equipped with a cramp that protrudes backwards, and a caulking groove is set in jack body, this cramp is embedded in the caulking groove of this jack body fix.

3. Communication Socket Defended Stay Device as claimed in claim 1 or 2 is characterized in that: form a protuberance in this slide bar front end outside, and a retaining groove is set in jack body, this protuberance is embedded in the retaining groove of this jack body.