CN216750499U

CN216750499U - Plug connector combination structure with invisible lock catch

Info

Publication number: CN216750499U
Application number: CN202123263386.XU
Authority: CN
Inventors: 赖国鹏; 冯显东
Original assignee: Guangdong Natconn Electronic Co ltd
Current assignee: Guangdong Natconn Electronic Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-14
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a plug connector combination structure with an invisible lock catch, which comprises a socket and a plug; the socket comprises a socket body, a power supply terminal and a grounding terminal; the socket body is provided with a plug-in part, and a yielding groove is formed in the plug-in part; the plug comprises a plug body, a power pin and a grounding pin; the plug body is provided with an inserting cavity for the inserting part to insert, and the accommodating groove is internally provided with a pressing part which is matched with the elastic sheet to be pressed. Through setting up the groove of stepping down at grafting portion, the shell fragment that has hasp portion hangs in leading to the groove, set up in the storage tank and support the splenium of pressing with the shell fragment cooperation, hasp portion is detained into in the hasp hole, the cooperation effect of groove and shell fragment of stepping down in addition the shell fragment supports with the cooperation of pressing the splenium and presses the pressure and to press and to form stealthy hasp structure, this kind of compact structure and reliable, can improve the steadiness of structure, must press just can the pine move back, it is convenient to dismantle, bring the facility for user's use, and is pleasing to the eye, stealthy hasp does not influence holistic outward appearance structure, current demand is satisfied.

Description

Plug connector combination structure with invisible lock catch

Technical Field

The utility model belongs to the technical field of the plug connector technique and specifically relates to indicate a plug connector integrated configuration of taking stealthy hasp.

Background

Electrical connector assemblies, also known as circuit connectors, are conductor devices used to bridge two conductors on a circuit so that current or signals can flow from one conductor to the other. It is widely used in various electrical lines to function as a connection or disconnection circuit or signal. Connector assemblies are generally classified into plug connectors and receptacle connectors.

The existing connector combination structure is generally that a plug connector and a socket connector are directly inserted, matched and fixed, a power pin arranged on the plug connector is inserted and matched with a power terminal arranged on the socket connector, the structure is not stable enough and easy to loosen, when the connector is acted by external force, the power pin and the power terminal are easy to shake to cause electric connection failure, and then the phenomenon of power failure occurs, and the user experience is poor; and some plug connectors and socket connectors adopt the structure of lock equipment, and its equipment back is difficult to dismantle, inconvenient user's use, and its hasp is too obvious moreover, influences the outward appearance of product, and it is inconvenient to use for the user, can not satisfy current demand. Therefore, there is a need for an improved connector assembly.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a plug connector assembly structure with an invisible latch, which can effectively solve the problems of the existing connector assembly structure that the structure is not stable enough, the connector is easy to loosen, the connector is difficult to detach during use, and the latch design is too obvious and not beautiful enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plug connector combination structure with invisible lock catches comprises a socket and a plug;

the socket comprises a socket body, a power supply terminal and a grounding terminal; the socket body is provided with an inserting part, the front end face of the inserting part is provided with a plurality of inserting holes, a abdicating groove is arranged in the inserting part, the outer side face of the inserting part is provided with a through groove communicated with the abdicating groove, the inserting part is provided with an elastic sheet, the elastic sheet is suspended in the through groove, and the tail end of the elastic sheet is provided with a locking part protruding out of the outer side face of the inserting part; the power terminal and the grounding terminal are both arranged in the socket body and are positioned in the corresponding plug holes;

the plug comprises a plug body, a power pin and a grounding pin; the plug body is provided with an insertion cavity which is matched with the insertion part and is used for the insertion of the insertion part, the outer side surface of the plug body is provided with an accommodating groove communicated with the insertion cavity, the accommodating groove is internally provided with a pressing part which is matched with the elastic sheet to press, and the front end of the pressing part is provided with a lock catch hole for the lock catch part to buckle into; the power needle and the grounding needle are arranged in the plug body and extend into the insertion cavity, and the power needle and the grounding needle are respectively inserted into the corresponding insertion holes to be connected and conducted with the power source, the terminal and the grounding terminal in an opposite insertion mode.

As a preferred scheme, a plastic head for preventing electric shock is fixed at the front end of the power needle, so that the requirement of safety regulations on preventing electric shock is met, and the safety performance of a product is improved.

As a preferred scheme, the front end face of the power supply needle is concavely provided with a fixing hole, the plastic head comprises a fixing part and a head part which are integrally formed and connected, the fixing part is inserted into the fixing hole for fixing, and the head part is conical.

Preferably, the number of the power terminals is two, the number of the ground terminals is one, the ground terminal is located between the two power terminals, correspondingly, the number of the power pins is two, the number of the ground pins is one, and the ground pin is located between the two power pins.

Preferably, the receding groove penetrates through the front end face of the insertion part.

Preferably, the socket body has a flat structure, and the plug body also has a flat structure.

As a preferred scheme, the grounding pin is longer than the power pin, and the grounding pin is firstly contacted with the grounding terminal during plugging, so that the product is safer.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through setting up the groove of stepping down at grafting portion, the shell fragment that has hasp portion hangs in leading to the groove, set up in the storage tank and support the splenium of pressing with the shell fragment cooperation, hasp portion is detained into in the hasp hole, the cooperation effect of groove and shell fragment of stepping down in addition the shell fragment supports with the cooperation of pressing the splenium and presses the pressure and to press and to form stealthy hasp structure, this kind of compact structure and reliable, can improve the steadiness of structure, must press just can the pine move back, it is convenient to dismantle, bring the facility for user's use, and is pleasing to the eye, stealthy hasp does not influence holistic outward appearance structure, current demand is satisfied.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;

FIG. 2 is a perspective view of the preferred embodiment of the present invention from another angle;

fig. 3 is an exploded view of the preferred embodiment of the present invention;

fig. 4 is an exploded view from another angle of the preferred embodiment of the present invention;

fig. 5 is a cross-sectional view of the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. socket 11 and socket body

111. Plug-in part 101 and plug-in hole

102. Yielding groove 103 and through groove

104. Spring plate 105 and locking part

12. Power supply terminal 13, ground terminal

20. Plug 21 and plug body

201. Insertion cavity 202 and accommodating groove

203. Pressing part 204 and locking hole

22. Power supply needle 221, fixing hole

23. Grounding pin 30 and plastic head

31. A fixed portion 32, a head portion.

Detailed Description

Referring to fig. 1 to 5, a specific structure of a preferred embodiment of the present invention is shown, including a socket 10 and a plug 20.

The socket 10 comprises a socket body 11, a power terminal 12 and a grounding terminal 13; the socket body 11 has a plug part 111, the front end face of the plug part 111 is provided with a plurality of plug holes 101, the plug part 111 is provided with an abdicating groove 102 therein, the outer side face of the plug part 111 is provided with a through groove 103 communicated with the abdicating groove 102, the plug part 111 is provided with an elastic sheet 104, the elastic sheet 104 is suspended in the through groove 103, and the tail end of the elastic sheet 104 is provided with a locking part 105 protruding the outer side face of the plug part 111; the power terminal 12 and the ground terminal 13 are both disposed in the socket body 11 and located in the corresponding insertion holes 101; in the present embodiment, there are two power terminals 12, there is one ground terminal 13, and the ground terminal 13 is located between the two power terminals 12; the receding groove 102 penetrates through the front end surface of the insertion part 111; the socket body 11 has a flat structure.

The plug 20 comprises a plug body 21, a power pin 22 and a grounding pin 23; the plug body 21 is provided with an insertion cavity 201 which is matched with the insertion part 111 and is used for the insertion part 111 to insert, the outer side surface of the plug body 21 is provided with an accommodating groove 202 communicated with the insertion cavity 201, the accommodating groove 202 is internally provided with a pressing part 203 which is matched with the elastic sheet 104 to press, and the front end of the pressing part 203 is provided with a lock hole 204 for the lock part 105 to buckle into; the power pin 22 and the ground pin 23 are both arranged in the plug body 21 and extend into the insertion cavity 201, and the power pin 22 and the ground pin 23 are respectively inserted into the corresponding insertion holes 101 to be in opposite insertion connection with the power terminal 12 and the ground terminal 13; in this embodiment, the front end of the power needle 22 is fixed with a plastic head 30 for preventing electric shock, so as to meet the requirement of safety and safety for preventing electric shock and improve the safety performance of the product; specifically, the front end face of the power needle 22 is concavely provided with a fixing hole 221, the plastic head 30 comprises a fixing portion 31 and a head portion 32 which are integrally formed and connected, the fixing portion 31 is inserted into the fixing hole 221 for fixing, and the head portion 32 is in a conical shape; the number of the power supply pins 22 is two, the number of the grounding pins 23 is one, and the grounding pin 23 is positioned between the two power supply pins 22; the plug body 21 is a flat structure; the grounding pin 23 is longer than the power pin 22, and the grounding pin 23 contacts with the grounding terminal 13 first during plugging, so that the product is safer.

Detailed description the procedure of this embodiment is as follows:

when in use, the insertion part 111 is inserted into the insertion cavity 201, the power pin 22 and the ground pin 23 are respectively inserted into the corresponding insertion holes 101 to be oppositely inserted and connected with the power terminal 12 and the ground terminal 13, the locking part 105 is buckled into the locking hole 204 to be fixed, and the elastic sheet 104 is matched with the pressing part 203 to be pressed against; when the plug needs to be detached, the pressing portion 203 is pressed, and the locking portions 105 are released from the locking holes 204 due to the cooperation of the resilient pieces 104 and the relief grooves 102, so as to separate the socket 10 from the plug 20.

The utility model discloses a design focus lies in:

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a take plug connector integrated configuration of stealthy hasp which characterized in that: comprises a socket and a plug;

the plug comprises a plug body, a power pin and a grounding pin; the plug body is provided with an insertion cavity which is matched with the insertion part and is used for the insertion of the insertion part, the outer side surface of the plug body is provided with an accommodating groove communicated with the insertion cavity, a pressing part which is matched with the elastic sheet and is pressed against the accommodating groove is arranged in the accommodating groove, and the front end of the pressing part is provided with a lock hole for the buckling part to buckle in; the power needle and the grounding needle are arranged in the plug body and extend into the insertion cavity, and the power needle and the grounding needle are respectively inserted into the corresponding insertion holes to be connected and conducted with the power source, the terminal and the grounding terminal in an opposite insertion mode.

2. A plug connector assembly with invisible snap fastener as claimed in claim 1, wherein: and a plastic head for preventing electric shock is fixed at the front end of the power needle.

3. A plug connector assembly with invisible catch according to claim 2, wherein: the front end face of the power needle is concavely provided with a fixing hole, the plastic head comprises a fixing part and a head part which are integrally formed and connected, the fixing part is inserted into the fixing hole for fixing, and the head part is conical.

4. A plug connector assembly with invisible snap fastener as claimed in claim 1, wherein: the power supply terminal is two, and this ground terminal is one, and ground terminal is located between two power supply terminals, and is corresponding, and this power needle is two, and this ground pin is one, and the ground pin is located between two power needles.

5. A plug connector assembly with invisible snap fastener as claimed in claim 1, wherein: the abdicating groove penetrates through the front end face of the insertion part.

6. A plug connector assembly with invisible snap fastener as claimed in claim 1, wherein: the socket body is of a flat structure, and the plug body is also of a flat structure.

7. A plug connector assembly with invisible snap fastener as claimed in claim 1, wherein: the grounding pin is longer than the power pin.