CN206619758U - Plug - Google Patents

Abstract

The utility model discloses a kind of plug, the problem of not being drawn out easily when plug was connected jail with socket is solved, its drip irrigation device is:A kind of plug, including housing and the pin being arranged on housing connection surface, the cavity of the opening of band one is provided with the housing, the opening is arranged on joint face, sliding is connected with slipping block in the cavity, the bottom of the slipping block is provided with the first elastic component for making trend slipping block be slid to opening direction, the limited block of restricted slipping block sliding is set on the slipping block, the spacing hole coordinated with limited block is provided with the housing, the spacing hole is connected with cavity, make the extraction of plug, it is more laborsaving.

Description

Plug

Technical field

The utility model is related to electronic components, more particularly to plug.

Background technology

In modern social development, the life of people be unable to do without various electrical equipment, when we use electrical equipment, Often plug appliance plug is needed.A kind of plug as disclosed in the patent that publication No. is CN103715537A, including：Housing, institute State housing and open up multiple screws；Circuit module, the circuit module is housed and is fixed in the housing；And inserted sheet, it is described to insert Piece is multiple, and provided with screw thread, the inserted sheet wears the screw, and is spirally connected with the housing, so that the inserted sheet is arranged at On the housing, and the inserted sheet is electrically connected with the circuit module.Be it is daily in a kind of plug for commonly using, but this plug In use, because plug surface is sometimes somewhat smooth, add sometimes plug and tension is connected to obtain with socket, therefore pull out Caused high effort for when plug.

Utility model content

The purpose of this utility model is to provide a kind of plug, plug is easily, effortlessly come out of the socket.

Above-mentioned technical purpose of the present utility model technical scheme is that：

Band one is provided with a kind of plug, including housing and the pin that is arranged on the joint face of housing, the housing The cavity of opening, the opening is arranged on joint face, and sliding is connected with slipping block, the bottom of the slipping block in the cavity It is provided with the first elastic component for making trend slipping block be slid to opening direction, the slipping block and sets restricted slipping block to slide Limited block, the spacing hole coordinated with limited block is provided with the housing, the spacing hole is connected with cavity.

By using above-mentioned technical proposal, slipping block sliding is connected in cavity, when needing to pull the plug out of the socket, is passed through First elastic component makes slipping block be slid to joint face, makes the pin of joint face and contact pin elastic by reverse active force, first Part by slipping block from opening eject while, joint face is realized with socket and separated, and facilitates the use of plug, when plug insert When pin is connected tension with socket, certain booster action can be played, makes the extraction of plug, it is more laborsaving.

Preferably, the spacing hole include with limited block make the first spacing hole that slipping block is completely disposed in cavity and Slipping block part is set to pass the second spacing hole of cavity with limited block.

By using above-mentioned technical proposal, when plug is connected with socket, limited block is placed in the first spacing hole, limit Elastic potential energy of the elastic component to slipping block has been made, the end face of slipping block is completely disposed in cavity, joint face keeps smooth, makes to insert The connection of head and socket is more firm, is difficult to release.

Preferably, being provided with stopper slot on the slipping block, sliding is connected with limited block, the limit in the stopper slot The second elastic component is provided between position block and stopper slot.

By using above-mentioned technical proposal, when limited block, which slides onto spacing hole, to be gone out, by the second elastic component to limit The elastic potential energy that position block applies, limited block can be ejected quickly from spacing hole, play a part of limitation slipping block movement.

Preferably, being provided with the first limiting section on the limited block, the housing sets restricted first limiting section to take off Go out the second limiting section of stopper slot.

By using above-mentioned technical proposal, the cooperation of the first limiting section and the second limiting section can make limited block and stopper slot Attachment structure it is even closer, limited block be difficult from stopper slot deviate from.

Preferably, the end of the limited block is arc sections.

By using above-mentioned technical proposal, the setting of arc sections can play certain guiding function, when limited block press-in When in spacing hole, when the end face of arc sections is concordant with spacing hole, bottom is had been placed in cavity, in spring and arc sections It under effect, can be completely forced into cavity, the press-in of limited block is more facilitated.

Preferably, being provided with the 3rd limiting section on the slipping block, the restricted 3rd is set at the opening of the cavity Limiting section skids off the 4th limiting section of cavity.

By using above-mentioned technical proposal, the setting of the 3rd limiting section and the 4th limiting section can limit slipping block from cavity Middle abjection, makes the attachment structure of slipping block and cavity even closer, is difficult to release.

Preferably, being provided with the additional seat with a plug hole on the housing, the additional seat includes being fixed on shell Retainer ring and the movable part being rotatably connected on housing on body.

By using above-mentioned technical proposal, the setting of additional seat can be in order to which plug be into and out retainer ring and work The cooperation in dynamic portion, can make to form space between retainer ring and movable part by Compressive activities portion, be able to will be added by space Seat is suspended in the ring-shaped hook of closing, or is suspended on longer connecting line, convenient use.

Become to making movable part to be connected to the torsion spring in retainer ring preferably, being provided between the movable part and additional seat.

By using above-mentioned technical proposal, the setting of torsion spring can be such that additional seat all the time has to be connected to becoming in retainer ring Gesture, enables the plug hole of additional seat to be remained closed in most of time, makes the connection of additional seat and hook or wire more Firmly, it is difficult to release.

In summary, the utility model has the advantages that：

1st, the plug has been made it have by the cooperation of slipping block cavity, limited block and the first elastic component becomes to making plug and inserts The potential energy of seat separation, makes the separation of plug and socket lighter；By the setting of limited block and spacing hole, play and certain determine Position effect, makes one that the sliding of slipping block can be controlled as needed；

2nd, the plug plugs the design in hole by additional seat, makes the plug of plug more convenient, laborsaving, while passing through fixation The cooperation of ring and movable part, makes the closure in plug hole controllable with opening, the use in convenient plug hole.

Brief description of the drawings

Fig. 1 is a kind of overall structure diagram of plug；

Fig. 2 is that a kind of plug removes the diagrammatic cross-section after limited block, slipping block and the first elastic component；

Fig. 3 is a kind of diagrammatic cross-section of plug；

The enlarged drawing that Fig. 4 is A in Fig. 3；

Fig. 5 is the structural representation of additional seat.

In figure, 1, housing；11st, joint face；12nd, pin；13rd, cavity；131st, it is open；14th, slippage slot；141st, the 4th is spacing Portion；15th, spacing hole；151st, the first spacing hole；152nd, the second spacing hole；16th, the second limiting section；2nd, slipping block；21st, the 3rd limit Position portion；22nd, stopper slot；23rd, limited block；231st, arc sections；232nd, the first limiting section；24th, the second elastic component；25th, the first elasticity Part；3rd, additional seat；31st, hole is plugged；32nd, retainer ring；33rd, movable part；34th, torsion spring.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Referring to Fig. 1 and Fig. 2, a kind of plug, including housing 1 and the pin 12 that is arranged on the joint face 11 of housing 1, even Junction 11 is a smooth plane.The cavity 13 with opening 131 is offered on housing 1, the opening 131 of cavity 13 is arranged on housing 1 joint face 11, and positioned at the position directly above of pin 12.

Referring to Fig. 1 and Fig. 2, the bottom that housing 1 is located at cavity 13 is provided with the slippage slot 14 connected with cavity 13, is open Being provided with 131 makes the 4th limiting section 141 of the end-enclosed of slippage slot 14, and the 4th limiting section 141 is a closing slippage slot 14 Limited block 23.The spacing hole 15 connected with cavity 13, the radius of spacing hole 15 and the depth of spacing hole 15 are additionally provided with housing 1 Unanimously, spacing hole 15 includes the first spacing hole 151 and the second spacing hole 152, the first spacing hole 151 and the second spacing hole 152 Line moves towards parallel with cavity 13, and the first spacing hole 151 is positioned close to the position of the bottom of cavity 13, the second spacing hole 152 Cavity 13 is arranged on close to the position of opening 131.

Slid referring to Fig. 3 and Fig. 4, in cavity 13 and be connected with slipping block 2, the length for being shorter in length than cavity 13 of slipping block 2, The first elastic component 25 is provided between the bottom of slipping block 2 and cavity 13, the first elastic component 25 is spring, and one end of spring is abutted In the bottom of cavity 13, the other end of spring is connected on the end face towards the bottom of cavity 13 of slipping block 2.Set on slipping block 2 The 3rd limiting section 21 is equipped with, the 3rd limiting section 21 is to slide the sliding block coordinated with slippage slot 14.

Referring to Fig. 3 and Fig. 4, the one side of slipping block 2 towards spacing hole 15, which is offered in a stopper slot 22, stopper slot 22, to be slid Limited block 23 is connected with, being abutted between stopper slot 22 and limited block 23 has the second elastic component 24, the second elastic component 24 is spring.Limit The bottom of position block 23 is provided with the first limiting section 232, and the first limiting section 232 is the cunning that sectional area is more than the sectional area of limited block 23 Block, housing 1 is located at the second limiting section 16 of the circumferentially disposed restricted abjection of first limiting section 232 stopper slot 22 of spacing hole 15, The setting of second limiting section 16 makes the sectional area of spacing hole 15 be less than the sectional area of stopper slot 22.The end of limited block 23 be provided with The arc sections 231 that spacing hole 15 coordinates, the length of the radius of arc sections 231 is greater than the depth of spacing hole 15.

Referring to Fig. 1 and Fig. 5, it is additionally provided with housing 1 on additional seat 3, additional seat 3 with a plug hole 31.Additional seat 3 is wrapped Include the retainer ring 32 being fixed on housing 1 and the movable part 33 being rotatably connected on by torsion spring 34 on plug.Section of retainer ring 32 Face is slightly over 3/4ths annulars, and the section of movable part 33 is a quarter annular, and torsion spring 34 makes the end of movable part 33 Portion has the trend for the end for being connected to retainer ring 32 all the time.

The course of work：

（1）The connection of plug and socket

By in middle finger insertion plug hole 31, and forefinger is connected to the arc sections of the limited block 23 in the second spacing hole 152 231, press down on arc sections 231 and promote plug to socket direction, the pin 12 of plug is connected with the jack of socket, inwardly The surface that slipping block 2 is connected to socket is pushed to, continues inwardly to promote, slipping block 2 is extruded the first elastic component 25, the first elasticity Part 25 is compressed, and slipping block 2 is pressed into cavity 13, is depressed into the position that limited block 23 is directed at the first spacing hole 151, the second elasticity Part 24 drives limited block 23 to be ejected to the direction of the first spacing hole 151, and limited block 23 is connected in the first spacing hole 151, slipping block 2 It can not be pushed further into, the first elastic component 25 is in compressive state.Now the end face of slipping block 2 keeps concordant with opening 131, plug Realize and be connected with socket.

（2）The separation of plug and socket

By in middle finger insertion plug hole 31, and forefinger is connected to the arc sections of the limited block 23 in the first spacing hole 151 231, press down on arc sections 231 and reversely socket direction pulls out plug, now the first elastic component 25 is returned toward spring balancing state Multiple, the first elastic component 25 promotes slipping block 2 to be ejected to the direction of opening 131, slides onto the second limited block of arrival 23 of limited block 23 Position, the second elastic component 24 drive limited block 23 to the direction of the second spacing hole 152 eject, it is spacing that limited block 23 is connected to second In hole 152, the first elastic component 25 can not continue slipping block 2 to release to the direction of opening 131.In the pulling force and slipping block 2 of finger Thrust cooperation under, easily plug can be removed from socket.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Claims (8)

1. a kind of plug, including housing (1) and the pin (12) that is arranged on the joint face of housing (1) (11), its feature exists In being provided with band one on the housing (1) and be open the cavity (13) of (131), the opening (131) is arranged on joint face (11) On, sliding is connected with slipping block (2) in the cavity (13), and the bottom of the slipping block (2), which is provided with, makes trend slipping block (2) Set what restricted slipping block (2) slid on the first elastic component (25) slid to opening (131) direction, the slipping block (2) The spacing hole (15) coordinated with limited block (23), the spacing hole (15) and sky are provided with limited block (23), the housing (1) Chamber (13) is connected.

2. plug according to claim 1, it is characterised in that the spacing hole (15) includes makes cunning with limited block (23) The first spacing hole (151) and slipping block (2) is partly passed sky with limited block (23) that shifting block (2) is completely disposed in cavity (13) The second spacing hole (152) of chamber (13).

3. plug according to claim 1, it is characterised in that stopper slot (22) is provided with the slipping block (2), described Sliding is connected with limited block (23) in stopper slot (22), and the second elasticity is provided between the limited block (23) and stopper slot (22) Part (24).

4. plug according to claim 3, it is characterised in that be provided with the first limiting section on the limited block (23) (232), the housing (1) sets the second limiting section (16) of restricted first limiting section (232) abjection stopper slot (22).

5. plug according to claim 3, it is characterised in that the end of the limited block (23) is arc sections (231).

6. plug according to claim 1, it is characterised in that be provided with the 3rd limiting section (21) on the slipping block (2), Opening (131) place restricted 3rd limiting section (21) of setting of the cavity (13) skids off the 4th limiting section of cavity (13) (141)。

7. plug according to claim 1, it is characterised in that be provided with the housing (1) with plug hole (31) Additional seat (3), the additional seat (3) includes the retainer ring (32) that is fixed on housing (1) and is rotatably connected on housing (1) Movable part (33).

8. plug according to claim 7, it is characterised in that be provided between the movable part (33) and additional seat (3) Become to making the torsion spring (34) that movable part (33) is connected in retainer ring (32).