CN210123831U

CN210123831U - Connector convenient to use

Info

Publication number: CN210123831U
Application number: CN201920725293.8U
Authority: CN
Inventors: 丁高松
Original assignee: Ningbo Gaosong New Energy Technology Co Ltd
Current assignee: Ningbo Gaosong New Energy Technology Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-03-03
Anticipated expiration: 2029-05-20

Abstract

The utility model relates to a connector which is convenient to use and comprises a socket and a plug, wherein the socket comprises a socket body and at least one pair of socket pins arranged in the socket body, the plug comprises a plug body and at least one pair of plug pins arranged in the plug body, the pair of socket pins are connected through a conductive elastic sheet, one end of the conductive elastic sheet is sleeved on one socket pin of the pair of socket pins, one surface of the other end of the conductive elastic sheet is contacted with the other socket pin of the pair of socket pins, the middle part of one side of the conductive elastic sheet is provided with a guide part, an insulation separation pin is arranged between the pair of plug pins, when the plug is inserted into the socket, the insulation separation pin exerts pressure on the guide part to enable the other end of the conductive elastic sheet to move along the radial direction of the other socket pin and be separated from the other socket pin. By adopting the design, the on-off of the plug pins of the socket does not need to be operated manually specially, and the socket is convenient to use and has good safety.

Description

Connector convenient to use

Technical Field

The utility model relates to a connector technical field especially relates to a use convenient connector.

Background

The connector is used as a pluggable electrical device and is mainly used for distributing electrical signals in primary switchgear to electric terminals. In some circuits, it is necessary to prevent the switch cabinet side circuit from being opened to avoid generating an excessive voltage to cause danger to human beings, for this reason, the socket pins of the connector are connected when no plug is inserted, and when the plug of the connector is inserted, the connection between the socket pins is usually disconnected manually in the prior art to make current flow to the plug, so that the design operation is troublesome and there is a great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a connector with good safety performance and convenient use.

In order to realize the purpose, the technical scheme of the utility model is that: a connector which is convenient to use comprises,

the socket comprises a socket body and at least one pair of socket pins arranged in the socket body;

the plug comprises a plug body and at least one pair of plug pins which are arranged in the plug body and can be spliced with the socket pins;

the method is characterized in that:

the socket also comprises a conductive elastic sheet, one end of the conductive elastic sheet is sleeved on one socket pin of the pair of socket pins, and one surface of the other end of the conductive elastic sheet is contacted with the other socket pin of the pair of socket pins so as to enable the two socket pins to be electrically connected when the plug is not inserted;

the middle part of one side of the conductive elastic sheet is provided with a guide part, an insulation separation pin is arranged between the pair of plug pins, and when the plug is inserted into the socket, the insulation separation pin is abutted against the guide part and applies pressure to the guide part so that the conductive elastic sheet moves outwards along the radial direction of the other socket pin and is separated from the other socket pin.

Furthermore, the lower side of the middle part of the one surface of the conductive elastic sheet extends downwards to form an extension sheet, and the extension sheet is bent upwards in an inclined manner on the side of the one surface of the conductive elastic sheet to form the guide part.

Furthermore, the free end of the guide part is bent upwards in an inclined manner in the one-side direction of the conductive elastic sheet to form a tongue piece, and the guide part is smoothly connected with the tongue piece.

Furthermore, the free end of the insulation separation pin is provided with a guide inclined plane which is convenient to be matched with the guide part.

Furthermore, one end of the conductive elastic sheet is transversely bent to form a sleeve sleeved on the socket pin, a plurality of fixed elastic sheets are arranged on the inner wall of the sleeve in the circumferential direction, the upper ends of the fixed elastic sheets are connected with the inner wall of the sleeve, and the lower ends of the fixed elastic sheets are separated from the inner wall of the sleeve and extend towards the inner direction of the sleeve.

Furthermore, the fixed elastic sheet is formed by cutting the inner wall of the sleeve.

Furthermore, an insert for fixing the socket pins is arranged in the socket body, a fixing groove is formed in the insert, and the sleeve is limited in the fixing groove.

Furthermore, fastening screws are further arranged in the socket body, and the socket pins are connected with the socket body through the corresponding fastening screws.

Compared with the prior art, the utility model has the advantages of: through set up electrically conductive shell fragment in socket ontology, when the plug did not insert the socket, two socket that electrically conductive shell fragment intercommunication corresponds are participated in order to prevent to open a way, and when the plug inserted the socket, insulating separation round pin made two socket participated in the separation so that the electric current flows to the plug, can control switching on and breaking off of two corresponding socket participated in like this through the plug of pulling out the plug connector, and it is very convenient to operate, and the security is good.

Drawings

Fig. 1 is a schematic sectional view of the connector.

Fig. 2 is a schematic cross-sectional view of the plug and the socket in fig. 1.

Fig. 3 is a schematic view of the structure of the conductive elastic sheet connected between a pair of socket pins.

Fig. 4 is an exploded view of the socket pin and insert.

Fig. 5 is a schematic view of a conductive elastic sheet structure.

Fig. 6 is a schematic view of a plug and socket mating structure of the connector.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 6, the embodiment of the present invention is a schematic structural diagram, the connector convenient and fast to use includes a socket 1 and a plug 2, the socket 1 includes a socket body 11 and at least a pair of socket pins 12 disposed in the socket body 11, the plug 2 includes a plug body 21 and at least a pair of plug pins 22 disposed in the plug body 21 and capable of being plugged into the socket pins 12, the pair of socket pins 12 are connected through a conductive elastic piece 3, a terminal of the conductive elastic piece 3 is sleeved on one socket pin of the pair of socket pins 12, one surface of the other end of the conductive elastic piece 3 is in contact with the other socket pin of the pair of socket pins 12, a guiding portion 31 is disposed in the middle of the one surface of the conductive elastic piece 3, an insulation separating pin 23 is disposed between the pair of plug pins 22, when the plug 2 is inserted into the socket 1, the insulation separating pin 23 applies pressure to the guiding portion 31 to enable the other end of the conductive elastic piece 3 to follow the The radial direction of one socket pin is moved outward and separated from the other socket pin.

When the plug 2 is not inserted into the socket 1, the pair of socket pins 12 are conducted with each other to prevent the open-circuit high voltage from causing danger to human beings, when the plug 2 is inserted into the socket 1, the plug pin 22 is inserted into the socket pin 12 to be electrified, the free end of the insulating separation pin 23 is in contact with the guide portion 31 of the conductive elastic sheet 3 and applies a pressing force to the guide portion 31, and the conductive elastic sheet 3 is elastically deformed accordingly so that the other end of the conductive elastic sheet 3 moves outward in the radial direction of the other socket pin and is separated from the socket pin, so that the current in the socket 1 flows to the plug 2 to supply power to the terminal equipment. When the plug 2 is pulled out, the conductive elastic sheet 3 is restored to deform under the action of elastic restoring force, so that the other end of the conductive elastic sheet 3 is contacted with the corresponding socket pin to be conducted, and the high voltage of an open circuit is prevented.

In this embodiment, the middle of the lower side of the conductive elastic sheet 3 extends downward to form an extension piece, and the extension piece is bent upward in an inclined manner at the one side of the conductive elastic sheet 3 to form the guide portion 31. When the plug 2 is inserted into the socket 1, the end of the insulating separating pin 23 contacts with the inclined surface at the lower end of the guide part 31 to form extrusion force on the conductive elastic sheet 3, so that the insulating separating pin 23 can be smoothly abutted against the guide part 31, and as the insertion depth of the plug 2 increases, the insulating separating pin 23 continuously pushes the guide part 31 to enable the conductive elastic sheet 3 to be elastically deformed outwards along the radial direction of the other socket pin so as to separate the other end of the conductive elastic sheet 3 from the corresponding socket pin. Of course, it is conceivable that the guiding portion 23 may be provided in other forms, such as extending and bending from the upper side of the conductive elastic piece 3, and providing a convex sphere or arc surface at the corresponding position of the conductive elastic piece 3 may achieve a good guiding effect.

Preferably, the free end of the guide portion 31 is bent toward the one surface of the conductive elastic piece 3 in an oblique direction in the one surface side direction of the conductive elastic piece 3 to form a tongue piece 32, and the guide portion 31 is smoothly connected to the tongue piece 32. Therefore, the plug 2 can be inserted into the socket 1 more smoothly, and the operation hand feeling is good. In order to further improve the operational comfort and the smoothness of insertion of the plug 2 into the socket 1, the free end of the insulation-separating pin 23 is provided with a guide slope 231 for facilitating engagement with the guide portion 31.

In this embodiment, the one end of the conductive elastic sheet 3 is transversely bent to form a sleeve 33 sleeved on the socket pin, a plurality of fixed elastic sheets 331 are circumferentially arranged on the inner wall of the sleeve 33, the upper ends of the fixed elastic sheets 331 are connected with the inner wall of the sleeve 33, and the lower ends of the fixed elastic sheets 331 are separated from the inner wall of the sleeve 33 and extend towards the socket pin. When assembling, the sleeve 33 is sleeved in from the lower end of the socket pin 12, because the upper end of the fixing elastic sheet 331 is connected with the inner wall of the sleeve 33, and the lower end is separated, the sleeve 33 can be smoothly sleeved on the surface of the socket pin 12, and simultaneously, the lower end of the fixing elastic sheet 331 is abutted against the socket pin 12, so that the sleeve 33 can be prevented from sliding downwards. Preferably, the fixed elastic piece 331 can be directly formed by the inner wall of the sleeve 33, specifically, the inner wall of the sleeve 33 is cut in a square shape and only the upper end of the square block is kept to be connected with the inner wall of the sleeve 33, so that the lower end of the square block is bent towards the inside of the sleeve 33 to form the fixed elastic piece 331.

In this embodiment, the socket body 11 is provided with the insert 13 for fixing the socket pin, the insert 13 is fixed in the accommodating groove formed in the socket body 11 in a clamping manner, the insert 13 is provided with the fixing groove 131, the sleeve 33 is limited in the fixing groove 131, and the lower portion of the insert 13 is provided with the through hole for the insulating separating pin 23 to pass through, so that the socket pin 12 can be fixed and the socket pin 12 can be protected, and the conductive elastic piece 3 is also well fixed to prevent the conductive elastic piece 3 from loosening. In order to further fix the socket pins 12, fastening screws 14 are further provided in the socket 1 to tightly fix the socket pins 12 corresponding to the fastening screws 14 in the socket 1.

While embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A connector which is convenient to use comprises,

a socket (1), the socket (1) comprising a socket body (11) and at least one pair of socket pins (12) provided within the socket body (11);

the plug (2) comprises a plug body (21) and at least one pair of plug pins (22) which are arranged in the plug body (21) and can be plugged with the socket pins (12);

the method is characterized in that:

the socket (1) further comprises a conductive elastic sheet (3), one end of the conductive elastic sheet (3) is fixed on one socket pin of the pair of socket pins (12), and one surface of the other end of the conductive elastic sheet (3) is in contact with the other socket pin of the pair of socket pins (12) so that the two socket pins are electrically connected when the plug is not inserted;

the middle of one side of the conductive elastic sheet (3) is provided with a guide part (31), an insulating separation pin (23) is arranged between the pair of plug pins (22), and when the plug (2) is inserted into the socket (1), the insulating separation pin (23) is abutted to the guide part (31) and applies pressure to the guide part so that the conductive elastic sheet (3) moves outwards along the radial direction of the other socket pin and is separated from the other socket pin.

2. The connector of claim 1, wherein:

the lower side of the middle part of the conductive elastic sheet (3) extends downwards to form an extension sheet, and the extension sheet is bent upwards in an inclined mode on the one side of the conductive elastic sheet (3) to form the guide part (31).

3. The connector of claim 2, wherein:

the free end of the guide part (31) is bent upwards in an inclined mode to form a tongue piece (32) in the one-side direction of the conductive elastic piece (3), and the guide part (31) is smoothly connected with the tongue piece (32).

4. The connector of claim 3, wherein:

the free end of the insulation separation pin (23) is provided with a guide inclined surface (231) which is convenient to be matched with the guide part (31).

5. The connector of claim 1, wherein:

one end of the conductive elastic sheet (3) is transversely bent to form a sleeve (33) sleeved on the socket pin, a plurality of fixed elastic sheets (331) are arranged on the inner wall of the sleeve (33) in the circumferential direction, the upper ends of the fixed elastic sheets (331) are connected with the inner wall of the sleeve (33), and the lower ends of the fixed elastic sheets (331) are separated from the inner wall of the sleeve (33) and extend towards the inner direction of the sleeve (33).

6. The connector of claim 5, wherein:

the fixed elastic sheet (331) is formed by cutting the inner wall of the sleeve (33).

7. The connector of claim 5, wherein:

an insert (13) for fixing the socket plug (12) is arranged in the socket body (11), a fixing groove (131) is arranged in the insert (13), and the sleeve (33) is limited in the fixing groove (131).

8. The connector of claim 7, wherein:

fastening screws (14) are further arranged in the socket body (11), and the socket pins (12) are connected with the socket body (11) through the corresponding fastening screws (14).