CN206922064U - A kind of attachment means - Google Patents

Abstract

The utility model discloses a kind of attachment means, including socket and plug, socket to include：Jack body, socket electric terminal and receptacle signal terminal；Socket electric terminal includes the first socket fixed part, the second socket fixed part and the 3rd socket fixed part；Second socket fixed part is provided with the first screens；3rd socket fixed part includes the first socket pins, the first socket ring arm, receptacle connectors, fixed part body and the buckle being sequentially connected, and the first socket ring arm is connected on jack body；First socket fixed part includes the first kink to bend inwards, and buckle bends to the direction of the first socket fixed part and is arranged at intervals to form the second screens with the first kink；The lateral surface of fixed part body and the lateral surface of the first socket ring arm are arranged at intervals to form the 3rd screens；Plug and socket both ends set fixture respectively, and plug and socket ensures being fixedly secured for plug and socket, and be hardly damaged plug and socket by the fit system of multiple screens.

Description

A kind of attachment means

Technical field

It the utility model is related to a kind of surface-mounted integrated circuit connection area, more particularly to a kind of attachment means.

Background technology

Existing attachment means, the combination of its plug and socket is generally by the signal terminal and socket on plug To transmit signal, what the both ends of plug and socket did not had fixture further to connect to ensure connection can for signal terminal combination connection By property, when being acted on by external force, such as it can frequently result in signal when vibration, carrying and release, cause signal interruption or even break Damage.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of attachment means, to ensure to insert Head is fixedly secured with socket.

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

A kind of attachment means, including socket and plug, the socket include jack body and are installed on the jack body On socket electric terminal and receptacle signal terminal；The socket electric terminal includes the first socket fixed part, the second socket is consolidated Determine portion and the 3rd socket fixed part, the first kink to bend inwards is provided with the middle part of first fixed part；Described first The both ends of socket fixed part are extended with the first extension and the second extension down and out；

The second socket fixed part is provided with the first screens；The 3rd socket fixed part includes first be sequentially connected Socket pins, the first socket ring arm, receptacle connectors and fixed part sheet that is upward along the receptacle connectors and bending inwards Body, the buckle with the jack body phase clamping is provided with the fixed part body, and the buckle is consolidated to first socket The direction for determining portion bends and is arranged at intervals to form the second screens with first kink；The first socket ring arm is connected in On the jack body；The lateral surface of the fixed part body and the lateral surface of the first socket ring arm are arranged at intervals to be formed 3rd screens；

The plug includes header body and the plug electric terminal being installed in the header body and header signal end Son；The plug electric terminal includes the first plug fixed part and two center lines along the first plug fixed part are symmetrically set The the second plug fixed part put, the both ends of the first plug fixed part are provided with the first plug connection and the second plug connects Part, first plug connection are arranged at intervals with one of them described second plug fixed part, second plug connection It 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 the lateral surface that two first plugs encircle arm is matched somebody with somebody with first screens and the 3rd screens respectively Close；The header body is provided with the first jack, and first plug is encircled one end that arm is located on the inside of the header body and worn Cross first jack and stretch out to form the first plug pin.

Further, the second socket fixed part includes the second socket pins, the second socket ring arm being sequentially connected And first elastic portion, the second socket ring arm are connected on the jack body, first screens is first bullet Property portion and the second socket ring arm the region that is formed of lateral surface.

Further, the end of first elastic portion is provided with the second bending relative to the first screens outward bending Portion.

Further, the receptacle signal terminal include be sequentially connected the 3rd socket pins, the 3rd socket ring arm and Second elastic portion, second elastic portion is engaged to be formed with the lateral surface of the 3rd socket ring arm to be coordinated with the plug The 4th screens.

Further, the end of second elastic portion is provided with the 3rd bending relative to the 4th screens outward bending Portion.

Further, the jack body is provided with the first slot, and the bottom of first slot is provided with projection, institute State header body and be provided with the second slot coordinated with the projection.

Further, the outer wall of the projection is provided with the mounting groove for being used for housing second elastic portion, the mounting groove Side wall be provided with limiting section in the top of the 3rd kink.

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 the 4th clamping matching.

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, the quantity of the socket electric terminal and the plug electric terminal is two, and two described slotting Seat electric terminal is located at the both ends of the jack body respectively, and two plug electric terminals are located at the header body respectively Both ends.

Compared with prior art, the beneficial effects of the utility model are：Plug and socket both ends set fixture respectively, insert Head and socket ensure being fixedly secured for plug and socket, ensure the stability of signal transmission by the fit systems of multiple screens, And it is hardly damaged plug and socket.

Brief description of the drawings

Fig. 1 is the schematic diagram for the attachment means that the utility model embodiment provides；

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, a kind of attachment means that the utility model embodiment provides, including socket 1 and plug 2, socket 1 Including：Jack body 11 and the socket electric terminal 12 and receptacle signal terminal 13 being installed on jack body 11；Socket is electrical Terminal 12, which includes the first socket fixed part 121, the second socket fixed part 122 and the 3rd socket fixed part 123, the first socket, to be fixed The both ends in portion 121 are extended with the first extension 124 and the second extension 125 down and out.In first socket fixed part 121 Portion is provided with the first kink 1211 to bend inwards, 1211 U-shaped structure of the first kink, and the first kink 1211 is connected in On jack body 11；Second socket fixed part 122 is provided with the first screens 14, the opening direction of the first screens 14 and the first bending The opening direction in portion 1211 is opposite.3rd socket fixed part 123 includes the first socket pins 1231, the first socket being sequentially connected Encircle arm 1232, the receptacle connectors 1233 being connected with the first socket ring arm 1232, along receptacle connectors 1233 upwards and to The fixed part body 1234 of inner bending and the buckle 1235 being arranged on fixed part body 1234, the first socket ring arm 1232 are blocked It is connected on jack body 11.Buckle 1235 bends to the direction of the first socket fixed part 121 and is spaced with the first kink 1211 Set and form the second screens 15；The lateral surface of fixed part body 1234 and the first socket ring arm 1232, which are arranged at intervals, forms 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 and socket both ends set fixture respectively, and plug and socket passes through The fit system of multiple screens, ensure being fixedly secured for plug and socket, ensure the stability of signal transmission, and be hardly damaged slotting Head and socket.

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 attachment means, including socket and plug, it is characterised in that the socket includes jack body and is installed on described Socket electric terminal and receptacle signal terminal on jack body；The socket electric terminal includes the first socket fixed part, the Two socket fixed parts and the 3rd socket fixed part, the first bending to bend inwards is provided with the middle part of the first socket fixed part Portion；The both ends of the first socket fixed part are extended with the first extension and the second extension down and out；

The second socket fixed part is provided with the first screens；The 3rd socket fixed part includes the first socket being sequentially connected Pin, the first socket ring arm, receptacle connectors and fixed part body that is upward along the receptacle connectors and bending inwards, institute State the buckle being provided with fixed part body with the jack body phase clamping, the buckle is to the first socket fixed part Direction bends and is arranged at intervals to form the second screens with first kink；The first socket ring arm is connected in described insert On seat body；The lateral surface of the fixed part body and the lateral surface of the first socket ring arm are arranged at intervals to form the 3rd card Position；

The plug includes header body and the plug electric terminal and header signal terminal that are installed in the header body；Institute Stating plug electric terminal includes the first plug fixed part and two center line symmetrical settings along the first plug fixed part Second plug fixed part, the both ends of the first plug fixed part are provided with the first plug connection and the second plug connection, institute The first plug connection is stated to be arranged at intervals with one of them described second plug fixed part, second plug connection with it is another The individual second plug fixed part connection；

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, two first plugs encircle the lateral surface of arm respectively with first screens and the 3rd clamping matching； The header body is provided with the first jack, and first plug encircles one end that arm is located on the inside of the header body and passes through institute State the first jack and stretch out to form the first plug pin.

2. attachment means according to claim 1, it is characterised in that the second socket fixed part includes what is be sequentially connected Second socket pins, the second socket ring arm and the first elastic portion, the second socket ring arm are connected in the jack body On, first screens is first elastic portion and the region of the lateral surface formation of the second socket ring arm.

3. attachment means according to claim 2, it is characterised in that the end of first elastic portion is provided with relative to institute State the second kink of the first screens outward bending.

4. attachment means according to claim 1, it is characterised in that the receptacle signal terminal includes the be sequentially connected Three socket pins, the 3rd socket ring arm and the second elastic portion, second elastic portion are outer with the 3rd socket ring arm Side is engaged the 4th screens to be formed and coordinated with the plug.

5. attachment means according to claim 4, it is characterised in that the end of second elastic portion is provided with relative to institute State the 3rd kink of the 4th screens outward bending.

6. attachment means according to claim 5, it is characterised in that the jack body is provided with the first slot, institute The bottom for stating the first slot is provided with projection, and the header body is provided with the second slot coordinated with the projection.

7. attachment means according to claim 6, it is characterised in that the outer wall of the projection, which is provided with, to be used to house described the The mounting groove of two elastic portions, the side wall of the mounting groove are provided with limiting section in the top of the 3rd kink.

8. attachment means according to claim 4, it is characterised in that the header signal terminal includes outward bending and card The second plug being connected in the header body encircles arm, and second plug encircles the lateral surface of arm and the 4th screens is matched somebody with somebody Close.

9. attachment means according to claim 8, it is characterised in that the header body is provided with the second jack, described Second plug encircles one end that arm is located on the inside of the header body through second jack and stretches out and to form second and insert Head pin.

10. attachment means according to claim 1, it is characterised in that the socket electric terminal and the plug are electrical The quantity of terminal is two, and two socket electric terminals are located at the both ends of the jack body respectively, and two described slotting Head electric terminal is located at the both ends of the header body respectively.