CN206922135U - A kind of plug - Google Patents

Abstract

The utility model discloses a kind of plug, including：Header body, plug electric terminal and header signal terminal；Plug electric terminal includes the first plug fixed part and two the second plug fixed parts；Header body is provided with groove, and the first plug fixed part includes the holding section to extend internally, and holding section is installed in groove；The first plug that second plug fixed part includes outward bending and is connected in header body encircles arm, and the first plug encircles the lateral surface of arm and socket coordinates；Header body is provided with the first jack, and the first plug encircles one end that arm is located on the inside of header body and passes through the first jack and stretch out to form the first plug pin.Attachment means provided by the utility model, plug are provided with electric terminal, can play conductive and fixed effect, prevent plug from departing from signal interruption caused by socket, and can prevent scratch plug and socket.

Description

A kind of plug

Technical field

It the utility model is related to a kind of attachment means, more particularly to a kind of plug.

Background technology

Plug fitting in existing attachment means typically operated with without the metal stator of conducting function, user Easy scratch plug and socket in journey；And in vibration, handling process, because both ends fixation is insecure, M signal can be caused Terminal releases so that plug departs from socket, causes signal interruption, or even cause plug and socket Joint failure.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of plug, is inserted with solving plug During the fixed insecure, use of seat the problem of easy scratch plug and socket.

The purpose of this utility model adopts the following technical scheme that realization：

A kind of plug, for coordinating with socket, it is characterised in that including：Header body and it is installed on the header body On plug electric terminal and header signal terminal；The plug electric terminal includes the first plug fixed part and two along described Second plug fixed part of the center line symmetrical setting of the first plug fixed part, the both ends of the first plug fixed part are provided with the One plug connection and the second plug connection, between first plug connection and one of them described second plug fixed part Every setting, second plug connection is connected with the second plug fixed part another described；

The header body is provided with groove, and the first plug fixed part includes the holding section to extend internally, the card Conjunction portion is installed in the groove；The second plug fixed part includes outward bending and be connected in the header body the One plug encircles arm, and first plug encircles the lateral surface of arm and socket coordinates；The header body is provided with the first jack, First plug encircles one end that arm is located on the inside of the header body to form the through first jack and stretching out One plug pin.

Further, the lateral surface of the holding section is provided with the first convex portion being engaged with socket.

Further, first plug encircles the lateral surface of arm 2221 provided with the second convex portion being engaged with socket.

Further, the header signal terminal includes outward bending and the second plug being connected in the header body Arm is encircled, second plug encircles the lateral surface of arm and socket coordinates.

Further, the header body is provided with the second jack, and second plug encircles arm and is located at the plug sheet One end of internal side through second jack and stretches out to form the second plug pin.

Further, second plug encircles the lateral surface of arm provided with the 3rd convex portion being engaged with socket.

Further, first plug connection, second plug connection, two the second plug fixed parts And the first plug fixed part surrounds U-shape structure.

Further, the quantity of the plug electric terminal is two, and two plug electric terminals are located at institute respectively The both ends of jack body are stated, the opening of two electric terminals is oppositely arranged.

Further, the header signal terminal is between two plug electric terminals.

Further, the quantity of the header signal terminal is two, and two header signal terminals are along described first The center line symmetrical setting of plug fixed part.

Compared with prior art, the beneficial effects of the utility model are：Plug is provided with electric terminal, can play conduction With fixed effect, prevent plug from departing from signal interruption caused by socket, and scratch plug and socket can be prevented.

Brief description of the drawings

Fig. 1 is the schematic diagram of the attachment means of the plug provided comprising the utility model embodiment；

Fig. 2 is the schematic diagram of the socket of attachment means shown in Fig. 1；

Fig. 3 is the exploded view of socket shown in Fig. 2；

Fig. 4 is the schematic diagram of the socket electric terminal of socket shown in Fig. 2；

Fig. 5 is the schematic diagram of the plug of attachment means shown in Fig. 1；

Fig. 6 is the exploded view of plug shown in Fig. 5；

Fig. 7 is the sectional view of attachment means shown in Fig. 1.

In figure：1st, socket；11st, jack body；111st, jube；112nd, the first slot；113rd, projection；114th, mounting groove； 115th, limiting section；12nd, socket electric terminal；121st, the first socket fixed part；1211st, the first kink；1212nd, it is raised；122、 Second socket fixed part；1221st, the second socket pins；1222nd, the second socket ring arm；1223rd, the first elastic portion；1224th, Two kinks；123rd, the 3rd socket fixed part；1231st, the first socket pins；1232nd, the first socket ring arm；1233rd, socket connects Fitting；1234th, fixed part body；1235th, buckle；124th, the first extension；125th, the second extension；13rd, receptacle signal terminal； 131st, the 3rd socket pins；132nd, the 3rd socket ring arm；133rd, the second elastic portion；134th, the 3rd kink；14th, the first card Position；15th, the second screens；16th, the 3rd screens；17th, the 4th screens；2nd, plug；21st, header body；211st, groove；212nd, first insert Hole；213rd, the second jack；214th, the second slot；22nd, plug electric terminal；221st, the first plug fixed part；2211st, engage Portion；2212nd, the first convex portion；222nd, the second plug fixed part；2221st, the first plug encircles arm；2222nd, the first plug pin； 2223rd, the second convex portion；223rd, the first plug connection；224th, the second plug connection；23rd, header signal terminal；231st, second Plug encircles arm；232nd, the second plug pin；233rd, the 3rd convex portion.

Embodiment

Below, with reference to accompanying drawing and embodiment, the utility model is described further, it is necessary to explanation is, On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

As shown in figs. 1-7, the attachment means of the plug provided comprising the utility model embodiment, including socket 1 and plug 2, socket 1 includes：Jack body 11 and the socket electric terminal 12 and receptacle signal terminal 13 being installed on jack body 11；Insert Seat electric terminal 12 includes the first socket fixed part 121, the second socket fixed part 122 and the 3rd socket fixed part 123, and first inserts The both ends of seat fixed part 121 are extended with the first extension 124 and the second extension 125 down and out.First socket fixed part 121 middle part is provided with the first kink 1211 to bend inwards, 1211 U-shaped structure of the first kink, and the first kink 1211 are connected on jack body 11；Second socket fixed part 122 is provided with the first screens 14, the opening direction of the first screens 14 It is opposite with the opening direction of the first kink 1211.3rd socket fixed part 123 includes the first socket pins being sequentially connected 1231st, the first socket ring arm 1232, be connected with the first socket ring arm 1232 receptacle connectors 1233, along receptacle connectors 1233 upward and the fixed part body 1234 to bend inwards and the buckles 1235 being arranged on fixed part body 1234, the first socket Arm 1232 is encircled to be connected on jack body 11.Direction bending of the buckle 1235 to the first socket fixed part 121 and with it is first curved Folding part 1211, which is arranged at intervals, forms the second screens 15；The lateral surface of fixed part body 1234 is spaced with the first socket ring arm 1232 Set and form the 3rd screens 16.

Plug 2 includes：Header body 21 and the plug electric terminal 22 being installed in header body 21 and header signal end Son 23；Plug electric terminal 22 includes the first plug fixed part 221 and two center lines along the first plug fixed part 221 are symmetrical The the second plug fixed part 222 set, the both ends of the first plug fixed part 221 are provided with the first plug connection 223 and second and inserted Head connector 224, the first plug connection 223 are arranged at intervals with one of them second plug fixed part 222, the connection of the second plug Part 224 is connected with another the second plug fixed part 222.Header body 21 is provided with groove 211, the first plug fixed part 221 Including the holding section 2211 to extend internally, holding section 2211 is installed in groove 211；Second plug fixed part 222 includes outside The first plug for bending and being connected in header body 21 encircles arm 2221, and two the first plugs encircle the lateral surface point of arm 2221 Do not coordinate with the first screens 14 and the 3rd screens 16；Header body 21 is provided with the first jack 212, and the first plug encircles arm 2221 Through the first jack 212 and stretch out to form the first plug pin 2222 positioned at one end of the inner side of header body 21.Work shape Under state, plug 2 is inserted in socket 1, and plug electric terminal 22 is contacted with socket electric terminal 12 to conduct electric current, and two first are inserted Headring arm 2221 inserts the first screens 14 and the 3rd screens 16 respectively, and the clamping of holding section 2211 enters in the second screens 15 so that Plug 2 can be firmly secured in socket 1, and the first socket ring arm 1232, the first plug encircle arm 2221, the first kink 1211 design, it is ensured that the smooth engagement of plug 2 and socket 1, prevent scratch plug 2 and socket 1.

As preferred embodiment, the outside of the first kink 1211 is provided with projection 1212, the outside of holding section 2211 Face is provided with the first convex portion 2212, and projection 1212 is engaged with the first convex portion 2212, and guarantee plug 2 and socket 1 are fixedly secured.

As shown in fig. 3 to 7, the second socket fixed part 122 includes the second socket pins 1221, the second socket being sequentially connected The elastic portion 1223 of arm 1222 and first is encircled, the second socket ring arm 1222 is connected on jack body 11, and the first screens 14 is The region that the lateral surface of first elastic portion 1223 and the second socket ring arm 1222 is formed.Second socket pins 1221 are the One end insertion jack body 11 of the two socket ring arms 1222 away from the first screens 14 stretches out what is formed, further ensures Socket electric terminal 12 is firmly secured on jack body 11.Further, the end of the first elastic portion 1223 be provided with relative to Second kink 1224 of the outward bending of the first screens 14 so that plug 2 is firmly secured in socket 1.One of them first insert To transmit electric current in first screens of the insertion of headring arm 2,221 14, while plug 2 is fixed on socket 1, and the second socket ring The plug of arm 1222 and first encircles the structure design of arm 2221, ensures the smooth engagement of plug and socket, prevents from damaging plug And socket.During the first plug encircles the first screens 14 of insertion of arm 2221, the first elastic portion 1223 is to away from the first screens 14 outer lateral bend, after the first plug encircles the first screens 14 of disengaging of arm 2221, the first elastic portion 1223 is returned to initial bit Put so that plug 2 is firmly secured on socket 1.Further, the first plug encircle arm 2221 lateral surface be provided with and socket 1 Coordinate the second convex portion 2223, two the second convex portions 2223 respectively with the first screens 14 close to the second socket ring arm 1222 one Side and the 3rd screens 16 coordinate close to the side of the first socket ring arm 1232, ensure that plug 2 is firmly secured in socket 1.

As preferred embodiment, the first socket fixed part 121, the second socket fixed part 122, the 3rd socket fixed part 123rd, the first extension 124 and the second extension 125 surround U-shape structure；First plug connection 223, the second plug connection 224th, two the second plug fixed parts 222 and the first plug fixed part 221 surround U-shape structure.Jack body 11 is square structure, The quantity of socket electric terminal 12 is two, and two socket electric terminals are located at the both ends of jack body 11, two sockets respectively The opening of electric terminal 12 is oppositely arranged；Header body 21 is square structure, and the quantity of plug electric terminal 22 is two, two The opening of plug electric terminal 22 is oppositely arranged, whole device symmetric design, and stability is more preferable.

As shown in fig. 3 to 7, receptacle signal terminal 13 is between two socket electric terminals 12, receptacle signal terminal 13 with Separated between two socket electric terminals 12 by two jubes 111, to limit the position of receptacle signal terminal 13, receptacle signal The quantity of terminal 13 is two, center line symmetrical setting of two receptacle signal terminals 13 along the first socket fixed part 121.Plug Signal terminal 23 is between two plug electric terminals 22, and the quantity of header signal terminal 23 is two, two header signals Center line symmetrical setting of the terminal 23 along the first plug fixed part 221.Receptacle signal terminal 13 include be sequentially connected the 3rd insert Seat pin 131, the 3rd socket ring arm 132 and the second elastic portion 133, the second elastic portion 133 and the 3rd socket ring arm 132 Lateral surface is engaged the 4th screens 17 to be formed and coordinated with plug 2, and the 4th screens 17 is U-shape structure, the opening of the 4th screens 17 Direction is opposite with the opening direction of the 3rd socket ring arm 132.3rd socket pins 131 are that the 3rd socket ring arm 132 is remote Stretch out what is formed after one end insertion jack body 11 of 4th screens 17, it is firm to further ensure receptacle signal terminal 13 It is fixed on jack body 11.Further, the end of the second elastic portion 133 is provided with relative to the outward bending of the 4th screens 17 3rd kink 134 so that plug 2 can be firmly secured in socket 1.Header signal terminal 23 connects with receptacle signal terminal 13 Touch to transmit signal, the second plug that header signal terminal 23 includes outward bending and is connected in header body 21 encircles arm 231, the second plug encircles the lateral surface of arm 231 and the 4th screens 17 coordinates.Header body 21 is provided with the second jack 213, the Two plugs encircle arm 231 and are located at one end of the inner side of header body 21 through the second jack 213 and stretch out to form the second plug Pin 232.Plug 2 is inserted during socket 1, and the second plug is encircled arm 231 and inserted in the 4th screens 17, the second plug pin 232 and the 3rd socket ring arm 132 top contact, outer lateral bend of second elastic portion 133 to the 4th screens 17；Plug 2 pulls out Go out during socket 1, the second plug encircles arm 231 and departs from the 4th screens 17, and the second elastic portion 133 is returned to initial position, made Plug 2 can be firmly secured on socket 1.Further, the second plug encircle arm 231 lateral surface be provided with fitted with the phase of socket 1 The side contacts close to the 3rd socket ring arm 132 of the 3rd convex portion 233 matched somebody with somebody, the 3rd convex portion 233 and the 4th screens 17, the 3rd Convex portion 233 coordinates with the 3rd kink 134 so that plug 2 is firmly secured in socket 1, ensures the stable transmission of signal.

As preferred embodiment, jack body 11 is provided with the first slot 112, the bottom of the first slot 112 Provided with projection 113, header body 12 is provided with the second slot 214 coordinated with projection 113.When plug 2 inserts socket 1, the Two slots 214 are fastened on projection 113, and apparatus structure is compacter.The outer wall of projection 113, which is provided with, to be used to house the second elasticity The mounting groove 114 in portion 133, the top in the side wall of mounting groove 114 positioned at the 3rd kink 134 are provided with limiting section 115.Plug 2 When inserting in socket 1, the second plug is encircled arm 231 and inserted in the 4th screens 17, and two the 3rd kinks 134 are to projection 113 Direction is moved, and when plug 2 extracts socket 1, the second plug is encircled during the 4th screens 17 of disengaging of arm 231, and limiting section 115 limits Make the 3rd kink 134 to move up, so as to prevent receptacle signal terminal 13 from departing from jack body 11.

Attachment means provided by the utility model, plug are provided with electric terminal, can play conductive and fixed effect, Prevent plug from departing from signal interruption caused by socket, and scratch plug and socket can be prevented.

Above-mentioned embodiment is only preferred embodiment of the present utility model, it is impossible to is protected with this to limit the utility model Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to In the utility model scope claimed.

Claims (10)

1. A kind of 1. plug, for coordinating with socket, it is characterised in that including：Header body and it is installed in the header body Plug electric terminal and header signal terminal；The plug electric terminal includes the first plug fixed part and two along described the Second plug fixed part of the center line symmetrical setting of one plug fixed part, the both ends of the first plug fixed part are provided with first Plug connection and the second plug connection, first plug connection and one of them described second plug fixed part interval Set, second plug connection is connected with the second plug fixed part another described；

   The header body is provided with groove, and the first plug fixed part includes the holding section to extend internally, the holding section It is installed in the groove；The second plug fixed part include outward bending and be connected in the header body first insert Headring arm, first plug encircles the lateral surface of arm and socket coordinates；The header body is provided with the first jack, described First plug encircles one end that arm is located on the inside of the header body through first jack and stretches out and to form first and insert Head pin.
2. 2. plug according to claim 1, it is characterised in that the lateral surface of the holding section is provided with what is be engaged with socket First convex portion.
3. 3. plug according to claim 2, it is characterised in that the lateral surface that first plug encircles arm is provided with and socket The second convex portion being engaged.
4. 4. plug according to claim 1, it is characterised in that the header signal terminal includes outward bending and is connected in The second plug in the header body encircles arm, and second plug encircles the lateral surface of arm and socket coordinates.
5. 5. plug according to claim 4, it is characterised in that it is additionally provided with the second jack in the header body, described Two plugs encircle one end that arm is located on the inside of the header body and pass through second jack and stretch out to form the second plug Pin.
6. 6. plug according to claim 5, it is characterised in that the lateral surface that second plug encircles arm is provided with and socket The 3rd convex portion being engaged.
7. 7. plug according to claim 1, it is characterised in that first plug connection, second plug connection Part, two the second plug fixed parts and the first plug fixed part surround U-shape structure.
8. 8. plug according to claim 7, it is characterised in that the quantity of the plug electric terminal is two, two institutes The both ends that plug electric terminal is located at the jack body respectively are stated, the opening of two electric terminals is oppositely arranged.
9. 9. plug according to claim 8, it is characterised in that it is electrical that the header signal terminal is located at two plugs Between terminal.
10. 10. plug according to claim 9, it is characterised in that the quantity of the header signal terminal is two, two institutes State center line symmetrical setting of the header signal terminal along the first plug fixed part.