CN206931766U - A kind of power supply flows backup aviation plug - Google Patents

Abstract

Plug technical field is the utility model is related to, more particularly to a kind of power supply flows backup aviation plug.It includes plug and socket, plug includes the connecting pipe box on rear port formed with a fixed plate and the contact pin through fixed plate distribution, socket includes the overall supporting part for being in cubical main part and extending rearwardly to form in the horizontal direction, the edge of the rear end face of main part has extended rearwardly to form lateral sidewalls, formed with embedded slot between supporting part and lateral sidewalls, the sleeve for contact pin contraposition grafting is equiped with supporting part, the port of connecting pipe box is plugged in embedded slot, a bayonet socket is offered in lateral sidewalls, connecting pipe box include the elastic screens device that a front end is formed on the outer wall of connecting pipe box, the latch being plugged on elastic screens device formed with one in bayonet socket.User presses the rear end of elastic screens device with hand, and latch leaves bayonet socket, outwards extracts connecting pipe box, you can rapidly separates contact pin with sleeve；Socket uses square design, saves space.

Description

A kind of power supply flows backup aviation plug

Technical field

Plug technical field is the utility model is related to, more particularly to a kind of power supply flows backup aviation plug.

Background technology

Aviation plug is the connector for connecting electric wiring, by plug, socket and plugs together and separates to realize circuit It is connected and disconnected from, therefore just generates the various connected modes of plug and socket.Aviation plug of the prior art is mostly circle, Screw-type connection mainly is used, screw-type connection has the advantages that processing technology is simple, manufacturing cost is low, applied widely；But It is that connection speed is slower, is unsuitable for frequently plugging and quickly a sequence of occasion, and space-consuming is big, brings to user all More puzzlements.

Utility model content

For above-mentioned the shortcomings of the prior art, the purpose of this utility model is that providing a kind of power supply flows backup boat Blind plug.

To achieve these goals, the utility model adopts the following technical scheme that：

A kind of power supply flows backup aviation plug, including plug and socket, and the plug is included on rear port formed with one The connecting pipe box of fixed plate and the contact pin through fixed plate distribution, the socket include it is overall in cubical main part with And the supporting part extended rearwardly to form in the horizontal direction by the rear end of main part, the edge of the rear end face of the main part prolong backward Stretch formed with the lateral sidewalls for being surrounded on supporting part distribution, formed with embedded slot, institute between the supporting part and lateral sidewalls The sleeve being equiped with supporting part for contact pin contraposition grafting is stated, the port of the connecting pipe box is plugged in embedded slot, the horizontal stroke A bayonet socket is offered on to side wall, the connecting pipe box include the elastic screens that a front end is formed on the outer wall of connecting pipe box Device, the angle between the elastic screens device and the outer wall of connecting pipe box is acute angle, is inserted on the elastic screens device formed with one The latch being connected in bayonet socket.

Preferably, chute is offered on the outer wall of the supporting part, is inserted on the inwall of the connecting pipe box formed with contraposition The slide protrusion being connected in chute.

Preferably, a storage tank is offered on the outer wall of the connecting pipe box, the elastic screens device is formed at storage tank Front side cell wall on.

Preferably, the plug also includes the protective housing that front end offers a groove, and the connecting pipe box are installed in recessed On the bottom land of groove, the rear end face of the lateral sidewalls is socketed on leg formed with a leg, the notch of the groove backward, institute State and a up and down breach in rear end for elastic screens device is offered on the cell wall of groove, shape on the outer wall of the protective housing The curved baffle that Cheng Youyi is distributed along the longitudinal direction, the front end of the curved baffle are located at the outside of the rear end of elastic screens device.

Preferably, the front end of the main part has been downwardly extending an expansion department, and the sleeve is included along the longitudinal direction Distribution and the transverse part that is distributed simultaneously through main part and supporting part and extension is bent downwards by the front end of transverse part formed Vertical portion, offer on the front end face of the expansion department and be plugged in horizontal stroke for the chimeric isolation channel of vertical portion contraposition, the contact pin Into the rear end in portion.

Preferably, offered on the perisporium of the rear end of the transverse part between being axially distributed of at least one transversely portion Gap.

Preferably, an insulation board is equiped with the front end face of the main part, the transverse part is distributed through insulation board.

Preferably, an outlet joint is equiped with the rear end of the protective housing.

As a result of such scheme, contact pin is stably installed in fixed plate, and the ports of connecting pipe box is plugged in clamped In groove, while the latch on elastic screens device is fastened in the bayonet socket on socket so that contact pin stably connects with sleeve； User presses the rear end of elastic screens device with hand, and latch leaves bayonet socket, outwards extracts connecting pipe box, you can rapidly by contact pin with Sleeve separates, and the very convenient user of connected mode of this straight push-and-pull uses；Socket uses square design, simple in construction, more To save space, it is easy to place, and enhances stability, there is very strong practical value.

Brief description of the drawings

Fig. 1 is the Standard schematic diagram of the utility model embodiment；

Fig. 2 is the structural decomposition diagram of the utility model embodiment；

Fig. 3 is the structural representation of the socket of the utility model embodiment；

Fig. 4 is the structural representation of the connecting pipe box of the utility model embodiment；

Fig. 5 is the structural representation of the sleeve of the utility model embodiment.

Embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right It is required that the multitude of different ways for limiting and covering is implemented.

As shown in Figures 1 to 5, a kind of power supply provided by the utility model flows backup aviation plug, including plug 1 and inserts Seat 2, plug 1 include the connecting pipe box 12 on rear port formed with a fixed plate 11 and the contact pin being distributed through fixed plate 11 13, socket 2 includes entirety in cubical main part 21 and extended rearwardly to form in the horizontal direction by the rear end of main part 21 Supporting part 22, the edge of the rear end face of main part 21 extends rearwardly to form the lateral sidewalls for being surrounded on the distribution of supporting part 22 23, formed with embedded slot 24 between supporting part 22 and lateral sidewalls 23, it is equiped with supporting part 22 and aligns grafting for contact pin 13 Sleeve 28, the port of connecting pipe box 12 are plugged in embedded slot 24, and a bayonet socket 25, connecting pipe box 12 are offered in lateral sidewalls 23 The elastic screens device 14 being formed at including a front end on the outer wall of connecting pipe box 12, elastic screens device 14 are outer with connecting pipe box 12 Angle between wall is acute angle (on the outer wall for the outer wall that elastic screens device 14 is inclined in connecting pipe box 12), on elastic screens device 14 The latch 15 being plugged in formed with one in bayonet socket 25.In this way, contact pin 13 is stably installed in fixed plate 11, connecting pipe box 12 Port is plugged in embedded slot 24, while the latch 15 on elastic screens device 14 is fastened in the bayonet socket 25 on socket 2 so that is inserted Pin 13 stably connects with sleeve 28；User presses the rear end of elastic screens device 14 with hand, and latch 15 leaves bayonet socket 25, to Outer extraction connecting pipe box 12, you can rapidly separate contact pin 13 with sleeve 28, the connected mode of this straight push-and-pull is very convenient User uses；Socket 2 uses square design, simple in construction, more saves space, is easy to place, and enhance stability.

Rapidly and accurately contact pin 13 is connected with sleeve 28 in order to facilitate user, chute is offered on the outer wall of supporting part 22 26, the slide protrusion 16 being plugged in formed with contraposition on the inwall of connecting pipe box 12 in chute 26.The quantity of contact pin 13 and arrangement Mode can be a variety of, and slide protrusion 16 and chute 26 play a part of positioning, prevent that user is anti-inserted, and are beneficial to push-and-pull connecting tube Set 12.

In order to optimize the structure that power supply flows backup aviation plug, a storage tank is offered on the outer wall of connecting pipe box 12 17, elastic screens device 14 is formed on the front side cell wall of storage tank 17.User in use, can be complete by elastic screens device 14 Total head is together in storage tank 17, and when plug 1 and socket 2 connect, the front end of elastic screens device 14 is still located in storage tank 17, section About space so that the structure that power supply flows backup aviation plug is more compact, while power supply flows backup aviation plug more It is elegant in appearance.

In order to strengthen the practicality that power supply flows backup aviation plug, plug 1 also offers a groove 18 including front end Protective housing 19, connecting pipe box 12 are installed on the bottom land of groove 18, and the rear end face of lateral sidewalls 23 is backward formed with a leg 31, the notch of groove 18 is socketed on leg 31, and one is offered on the cell wall of groove 18 and is supplied above and below the rear end of elastic screens device 14 The breach 32 of activity, formed with a curved baffle 33 being distributed along the longitudinal direction, curved baffle 33 on the outer wall of protective housing 19 Front end be located at elastic screens device 14 rear end outside.Protective housing 19 is more convenient user and plug 1 is exerted a force, notch and leg 31 are engaged, and enhance the air-tightness that power supply flows backup aviation plug, and curved baffle 33 effectively prevents user's false touch from touching elasticity Screens device 14, and cause the connection of plug 1 and socket 2 unstable.

In order to be connected beneficial to sleeve 28 with the electric wire of outside, the front end of main part 21 has been downwardly extending an expansion department 27, transverse part 29 that sleeve 28 includes distribution along the longitudinal direction and is distributed simultaneously through main part 21 and supporting part 22 and by The front end of transverse part 29 bends downwards the vertical portion 41 that extension is formed, and it is right for vertical portion 41 to be offered on the front end face of expansion department 27 The chimeric isolation channel 42 in position, contact pin 13 are plugged in the rear end of transverse part 29.Isolation channel 42 prevents the front end of sleeve 28 mutual Contact.

In order that contact pin 13 and sleeve 28 are more closely attached, at least one is offered on the perisporium of the rear end of transverse part 29 The gap 34 being axially distributed in individual transversely portion 29.The diameter of the bigger sleeve 28 of diameter of contact pin 13, when contact pin 13 inserts sleeve When in 28, gap 34 increases, the receiving space increase of sleeve 28, while sleeve 28 produces the power for recovering deformation so that sleeve 28 Inwall clamp contact pin 13.

In order to strengthen the stability that power supply flows backup aviation plug, an insulation board is equiped with the front end face of main part 21 43, transverse part 29 is distributed through insulation board 43.Insulation board 43 is the plate-like structure made of silica gel, and insulation board 43 is by sleeve 28 are fixed on main part 21 and expansion department 27.

In order to be connected beneficial to contact pin 13 with the electric wire of outside, an outlet joint 34 is equiped with the rear end of protective housing 19.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly or indirectly fortune Used in other related technical areas, similarly it is included in scope of patent protection of the present utility model.

Claims (8)

1. a kind of power supply flows backup aviation plug, including plug and socket, it is characterised in that：The plug is included on rear port Connecting pipe box formed with a fixed plate and the contact pin through fixed plate distribution, the socket include overall in cubical Main part and the supporting part extended rearwardly to form in the horizontal direction by the rear end of main part, the side of the rear end face of the main part Along the lateral sidewalls for being surrounded on supporting part distribution are extended rearwardly to form, formed with embedding between the supporting part and lateral sidewalls Position groove, the sleeve for contact pin contraposition grafting being equiped with the supporting part, the port of the connecting pipe box is plugged in embedded slot, A bayonet socket is offered in the lateral sidewalls, the connecting pipe box include the elasticity that a front end is formed on the outer wall of connecting pipe box Screens device, the angle between the elastic screens device and the outer wall of connecting pipe box is acute angle, on the elastic screens device formed with One is plugged in the latch in bayonet socket.

2. a kind of power supply as claimed in claim 1 flows backup aviation plug, it is characterised in that：On the outer wall of the supporting part Offer chute, the slide protrusion being plugged on the inwall of the connecting pipe box formed with contraposition in chute.

3. a kind of power supply as claimed in claim 1 flows backup aviation plug, it is characterised in that：The outer wall of the connecting pipe box On offer a storage tank, the elastic screens device is formed on the front side cell wall of storage tank.

4. a kind of power supply as claimed in claim 1 flows backup aviation plug, it is characterised in that：The plug also includes front end The protective housing of a groove is offered, the rear end face of the lateral sidewalls is backward formed with a leg, the notch set of the groove It is connected on leg, the connecting pipe box are installed on the bottom land of groove, and one is offered on the cell wall of the groove and supplies elastic screens The up and down breach in the rear end of device, formed with a curved baffle being distributed along the longitudinal direction on the outer wall of the protective housing, The front end of the curved baffle is located at the outside of the rear end of elastic screens device.

5. a kind of power supply as claimed in claim 1 flows backup aviation plug, it is characterised in that：The front end of the main part to Formed with an expansion department, the sleeve includes distribution along the longitudinal direction and is distributed simultaneously through main part and supporting part for lower extension Transverse part and the vertical portion that is formed of extension is bent downwards by the front end of transverse part, offered on the front end face of the expansion department For the chimeric isolation channel of vertical portion contraposition, the contact pin is plugged in the rear end of transverse part.

6. a kind of power supply as claimed in claim 5 flows backup aviation plug, it is characterised in that：The rear end of the transverse part The gap being axially distributed at least one transversely portion is offered on perisporium.

7. a kind of power supply as claimed in claim 5 flows backup aviation plug, it is characterised in that：The front end face of the main part On be equiped with an insulation board, the transverse part is distributed through insulation board.

8. a kind of power supply as claimed in claim 4 flows backup aviation plug, it is characterised in that：The rear end of the protective housing On be equiped with an outlet joint.