CN207834640U - Socket and its inserting terminal - Google Patents

Abstract

The utility model discloses a plug-in terminal of a socket and a socket using the plug-in terminal. The plug-in terminal is used to cooperate with the blade of the plug, and includes a first plug-in piece, a second plug-in piece and a first elastic piece, and the first plug-in piece and the second plug-in piece are arranged oppositely for insertion of the plug-in blade of the plug Between the first plug-in piece and the second plug-in piece, the first elastic piece elastically supports the first plug-in piece so that the first plug-in piece maintains a tendency to move toward the second plug-in piece. The plug-in terminal of the socket of the utility model adopts the first elastic piece, which can reduce or even eliminate the phenomenon of poor contact, prevent the terminal from heating up, and even if it is frequently plugged in, the plug and the socket can be electrically connected well, thereby significantly extending the service life of the socket. service life.

Description

Sockets and their plug terminals

technical field

The utility model relates to the technical field of sockets and plugs, in particular to a socket and its plug-in terminals.

Background technique

The socket is a commonly used electrical connection device, through which the power supply can be conducted to various electrical equipment. At present, the existing socket has the following defects: in the plugging process of the plug and the socket, if it is used frequently, it is easy to expand the distance between the two inserts of the socket, and the plug cannot be connected to the socket after being inserted into the socket. The terminals are tightly connected, which will cause the terminals to heat up, cause fire hazards, and may cause poor contact, which will reduce the service life of the socket and cause waste of resources.

Utility model content

In order to overcome the deficiencies of the prior art, one of the purposes of the present utility model is to provide a socket terminal with high reliability, which can be tightly connected with the blade of the plug to prevent the terminal from heating.

The second object of the present utility model is to provide a socket using the above-mentioned plug-in terminal.

One of purpose of this utility model adopts following technical scheme to realize:

A plug-in terminal of a socket is used to cooperate with a plug-in piece of a plug, the plug-in terminal includes a first plug-in piece, a second plug-in piece and a first elastic piece, the first plug-in piece and the second plug-in piece The tabs are arranged opposite to each other so that the insert of the plug can be inserted between the first insert and the second insert, and the first elastic piece elastically supports the first insert so that the first insert The tendency to move towards the second lug is maintained.

In one embodiment, the plug terminal further includes a second elastic piece, and the second elastic piece elastically supports the second plug piece so that the second plug piece keeps moving toward the first plug piece the trend of.

In one embodiment, the first elastic piece is located on a side of the first insertion piece facing away from the second insertion piece, and the second elastic piece is located on a side of the second insertion piece facing away from the second insertion piece. One side of the first plug-in piece.

In one embodiment, a first groove is provided on the outer wall of the first inserting piece facing away from the second inserting piece, and one end of the first elastic piece is accommodated in the In the first groove, a second groove is provided on the side of the second plug-in piece facing away from the first plug-in piece, and one end of the second elastic piece is accommodated in the second groove. in the slot.

In one embodiment, the first elastic piece and the second elastic piece are connected to form a U-shaped structure with a gradually shrinking opening, and the first elastic piece and the second elastic piece surround the first inserting piece and the second elastic piece. outside the second plug.

In one embodiment, the first elastic piece and the second elastic piece are respectively a stainless steel first elastic piece and a stainless steel second elastic piece.

In one embodiment, the first plug-in piece and the second plug-in piece are connected and integrally formed.

In one embodiment, the plug terminal further includes an extension part for external power supply, and the extension part is connected with the first plug piece and the second plug piece and is integrally formed.

Two of the purpose of this utility model adopts following technical scheme to realize:

A socket, the socket includes the insertion terminal as described in any one of the above embodiments.

In one embodiment, the socket further includes a plug cover and a housing with an opening, the plug terminal is accommodated in the housing, the plug cover is installed at the opening of the housing, the plug The cover is provided with an insertion hole for the inserting piece of the plug to pass through, and the insertion hole corresponds to the position of the insertion terminal so that the insertion piece of the plug can be inserted between the first insertion piece and the second insertion piece .

Compared with the prior art, the beneficial effects of the utility model are:

The plug terminal of the socket of the utility model adopts the first elastic piece, which can reduce or even eliminate the phenomenon of poor contact, prevent the terminal from heating up, and even if it is frequently plugged in, the plug and the socket can be electrically connected well, thereby significantly extending the service life of the socket. service life.

Description of drawings

Fig. 1 is a schematic structural diagram of a socket according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the installation of the base of the housing and the plug-in terminals of the embodiment of the present invention.

Fig. 3 is a schematic structural view of the plug terminal of the embodiment of the present invention.

Fig. 4 is a schematic structural view of the first plug-in piece and the second plug-in piece of the plug-in terminal according to the embodiment of the present invention.

Fig. 5 is a schematic structural view of the first elastic piece and the second elastic piece of the plug terminal according to the embodiment of the present invention.

In the figure: 10, plug terminal; 11, first plug piece; 111, first groove; 12, second plug piece; 13, first shrapnel; 14, second shrapnel; 15, extension part; 20 , Insert cover; 21, Jack; 30, Housing; 31, Base.

Detailed ways

Below, the utility model will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, on the premise of not conflicting, the various embodiments or technical features described below can be combined arbitrarily to form new implementations. example.

Referring to FIG. 1 to FIG. 5 , the present embodiment provides a socket, in which a plug terminal 10 for inserting a blade (not shown) of a plug is arranged. In this embodiment, two plug-in terminals 10 are arranged in the socket. In other implementations, one or more than two plug-in terminals 10 may be arranged in the socket, all of which fall within the protection scope of the present invention.

Specifically, the plug terminal 10 includes a first plug piece 11 , a second plug piece 12 and a first elastic piece 13 . Wherein, the first plug-in piece 11 and the second plug-in piece 12 are arranged oppositely so that the plug-in piece of the plug is inserted between the first plug-in piece 11 and the second plug-in piece 12, and the plug-in piece is connected to the first plug-in piece 11, The electrical connection between the plug and the socket is realized after the second plug piece 12 is in contact. The first elastic piece 13 elastically supports the first insertion piece 11 so that the first insertion piece 11 keeps moving toward the second insertion piece 12. In other words, the first elastic piece 13 promotes the first insertion piece 11 to keep moving toward the second insertion piece. The tendency of the connecting piece 12 to move, after the inserting piece of the plug is inserted between the first connecting piece 11 and the second connecting piece 12, the inserting piece stretches the first connecting piece 11 and the second connecting piece 12, at this time, The first elastic piece 13 is elastically deformed, and the elastic force of the first elastic piece 13 impels the first plug-in piece 11 to move toward the second plug-in piece 12, so that the plug-in piece of the plug is compatible with the first plug-in piece 11 and the second plug-in piece 12 Close contact. The plug terminal 10 uses the first elastic piece 13, which can reduce or even eliminate the phenomenon of poor contact, prevent the terminal from heating up, and even if it is plugged frequently, it can make the plug and the socket electrically connected well, thereby significantly extending the service life of the socket.

In one embodiment, the socket further includes a cover 20 and a housing 30 with an opening. Wherein, the plug terminal 10 is accommodated in the housing 30 . In this embodiment, as shown in FIG. 2 , the plug terminal 10 is installed on the base 31 of the housing 30 . The plug cover 20 is installed at the opening of the housing 30, and the plug cover 20 is provided with a jack 21 for the insertion blade of the plug to pass through. between the plug-in piece 11 and the second plug-in piece 12 .

In a preferred embodiment, the plug terminal 10 further includes a second elastic piece 14, and the second elastic piece 14 elastically supports the second plug piece 12 so that the second plug piece 12 maintains a tendency to move toward the first plug piece 11. . In this embodiment, by using the second elastic piece 14, the second plug-in piece 12 maintains a tendency to move toward the first plug-in piece 11, and the plug-in piece is inserted between the first plug-in piece 11 and the second plug-in piece 12. After the interval, the insert stretches the first insert piece 11 and the second insert piece 12. At this time, the first elastic piece 13 and the second elastic piece 14 are elastically deformed at the same time, and the elastic force of the first elastic piece 13 promotes the first insert piece. 11 moves toward the second plug-in piece 12, and the elastic force of the second elastic piece 14 urges the second plug-in piece 12 to move toward the first plug-in piece 11, so that the plug-in piece of the plug is connected with the first plug-in piece 11 and the second plug-in piece. The sheets 12 are in close contact, further improving the reliability and service life of the socket. Preferably, the first elastic piece 13 and the second elastic piece 14 are respectively a stainless steel first elastic piece and a stainless steel second elastic piece, and the stainless steel first elastic piece and the stainless steel second elastic piece have better elasticity and service life.

The utility model does not limit the installation positions of the first elastic piece 13 and the second elastic piece 14, as long as the first elastic piece 13 and the second elastic piece 14 can elastically support the first insertion piece 11 and the second insertion piece 12 respectively so that the first insertion piece It is only necessary for the connecting piece 11 and the second inserting piece 12 to maintain a tendency of relative movement. Preferably, the first elastic piece 13 is located on the side of the first insertion piece 11 facing away from the second insertion piece 12 , and the second elastic piece 14 is located on the side of the second insertion piece 12 facing away from the first insertion piece 11 . On the other hand, this arrangement is more conducive to the installation of the first elastic piece 13 and the second elastic piece 14, and at the same time, the first elastic piece 13 and the second elastic piece 14 have better elastic supporting force.

In a preferred embodiment, a first groove 111 is provided on the outer wall of the first inserting piece 11 facing away from the second inserting piece 12, and one end of the first elastic piece 13 is accommodated in the first In the groove 111, a second groove (not shown) is provided on the side of the second inserting piece 12 facing away from the first inserting piece 11, and one end of the second elastic piece 14 is accommodated in the second groove Inside. After the insertion piece of the plug is inserted between the first insertion piece 11 and the second insertion piece 12, the insertion piece stretches the first insertion piece 11 and the second insertion piece 12, and the first elastic piece 13 and the second elastic piece 14 simultaneously Elastic deformation occurs, by setting the first groove 111 and the second groove, when the first elastic piece 13 and the second elastic piece 14 undergo elastic deformation, the first elastic piece 13 and the second elastic piece 14 can be prevented from detaching from the first plug-in piece 11 and the second plug-in piece 12 to improve the reliability of the elastic support of the first elastic piece 13 and the second elastic piece 14 .

In one embodiment, the first elastic piece 13 and the second elastic piece 14 are connected to form a U-shaped structure with the opening gradually shrinking. 12 outside. In this embodiment, the top ends of the first elastic piece 13 and the second elastic piece 14 elastically support the first insertion piece 11 and the second insertion piece 12 respectively, and the bottom ends of the first elastic piece 13 and the second elastic piece 14 are connected to form an opening gradually The contracted U-shaped structure, the first elastic piece 13 and the second elastic piece 14 of the structure are integrally formed, which is convenient for manufacture and installation, and at the same time, the U-shaped structure with a gradually shrinking opening has better elastic support.

In this embodiment, the first plug-in piece 11 and the second plug-in piece 12 are connected to form an integral structure, and the first plug-in piece 11 and the second plug-in piece 12 of this structure are convenient to manufacture and install.

Optionally, the plug terminal 10 further includes an extension portion 15 for external power supply, the extension portion 15 is connected with the first plug piece 11 and the second plug piece 12 and is integrally formed. In a specific embodiment, the extension part 15 , the first plug-in piece 11 and the second plug-in piece 12 are all made of brass.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (10)

1. A plug-in terminal of a socket, which is used to cooperate with a plug-in piece of a plug, wherein the plug-in terminal includes a first plug-in piece, a second plug-in piece and a first elastic piece, and the first plug-in piece The connecting piece and the second connecting piece are arranged oppositely so that the connecting piece of the plug can be inserted between the first connecting piece and the second connecting piece, and the first elastic piece elastically supports the first connecting piece so that the The first plug-in piece maintains a tendency to move toward the second plug-in piece. 2. The plug-in terminal of the socket according to claim 1, wherein the plug-in terminal further comprises a second elastic piece, and the second elastic piece elastically supports the second plug-in piece so that the second The blade maintains a tendency to move towards said first blade. 3. The plug terminal of the socket according to claim 2, wherein the first elastic piece is located on a side of the first plug piece facing away from the second plug piece, and the second The elastic piece is located on a side of the second plug-in piece facing away from the first plug-in piece. 4. The plug terminal of the socket according to claim 3, wherein a first groove is provided on the outer wall of the first plug piece facing away from the second plug piece, so that One end of the first elastic piece is accommodated in the first groove, and a second groove is provided on the side of the second inserting piece facing away from the first inserting piece. One end of the elastic piece is accommodated in the second groove. 5. The plug terminal of the socket according to claim 2, wherein the first elastic piece is connected to the second elastic piece to form a U-shaped structure with a gradually shrinking opening, and the first elastic piece and the second elastic piece The two elastic pieces surround the first plug-in piece and the second plug-in piece. 6 . The plug terminal of a socket according to claim 2 , wherein the first elastic piece and the second elastic piece are respectively a stainless steel first elastic piece and a stainless steel second elastic piece. 7 . The plug terminal of a socket according to claim 1 , wherein the first plug piece and the second plug piece are connected and integrally formed. 8. The plug terminal of the socket according to claim 7, characterized in that, the plug terminal further comprises an extension part for external power supply, and the extension part is connected with the first plug piece and the second plug piece. The tabs are connected and integrally formed. 9. A socket, characterized in that the socket comprises the plug-in terminal according to any one of claims 1-8. 10. The socket according to claim 9, characterized in that, the socket further comprises a plug-in cover and a housing with an opening, the plug-in terminal is accommodated in the housing, and the plug-in cover is installed on the At the opening of the housing, the plug cover is provided with a socket through which the blade of the plug passes, and the hole corresponds to the position of the plug terminal so that the blade of the plug can be inserted into the first socket. piece and the second plug-in piece.