CN209418922U - A kind of anti-breaking electrical plug-in connection - Google Patents

Abstract

The utility model discloses a kind of anti-breaking electrical plug-in connections, including interpolation block, outer socket, plug and socket matrix, interpolation block is fixedly connected on socket body, there are two arc grooves for the setting of interpolation block outer wall, sliding block and arc spring are provided in arc groove, there are two the first metal slots for interpolation block setting；The circular groove portion of extrapolation is covered in the periphery of interpolation block, the convex block sliding slot that the internal chamber wall in circular groove portion is equipped with is slidably connected, outer socket right side is provided with the first hard contact and the second hard contact, outer socket is internally provided with buzzer, resistance and two the second metal slots, metal pin inserted with plug in second metal slot, plug left side is provided with slide opening, and metal thimble is provided in slide opening and is connected with spring, is provided with cable on the right side of plug；The utility model prevents plug-loose from leading to poor contact or power-off by the setting of arc groove and arc spring；By the setting of buzzer come early warning plug-loose, prevent plug from powering off.

Description

A kind of anti-breaking electrical plug-in connection

Technical field

The utility model relates to a kind of plug assembly, specifically a kind of anti-breaking electrical plug-in connection.

Background technique

Electrical equipment just can be carried out work after being typically necessary energization, and electrical equipment is all by plug body and socket Be used cooperatively to be powered to electrical equipment, traditional plug and socket realizes insertion using the friction between both When state locking, but this lock mode is extremely unstable, when accidentally touching or mentioning plug body, is easy to make Plug body is separated or is loosened with socket, therefore, the phenomenon that being easy to happen poor contact or power off, and does not have alarm function Energy；Therefore, those skilled in the art provide a kind of anti-breaking electrical plug-in connection, to solve mentioned above in the background art ask Topic.

Summary of the invention

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of anti-breaking electrical plug-in connection Problem.

To achieve the above object, the utility model provides the following technical solutions:

A kind of anti-breaking electrical plug-in connection, including interpolation block, outer socket, plug and socket matrix, the interpolation block is fixed to be connected It connecing on socket body, interpolation block outer wall is symmetrical arranged there are two arc chute, slidably connect sliding block in arc chute, two The slot end that sliding block is located at front and rear sides with arc chute respectively is connect by arc spring, be symmetrical arranged before and after interpolation block there are two First metal slot；The extrapolation seat is located at left side and is provided with circular groove portion, and circular groove portion is covered in the periphery of interpolation block, circular groove portion it is interior Cavity wall is symmetrical above and below to be fixedly connected with convex block, and convex block is slidably connected with arc chute, and outer socket right side top and the bottom are respectively set There are the first hard contact and the second hard contact, outer socket is internally provided with buzzer and resistance, outer socket setting symmetrical above and below There are two the second metal slot, the metal pin inserted with plug in the second metal slot, plug left side and the first metal are touched Point position corresponding with the second hard contact is provided with slide opening, and metal thimble, metal thimble and slide opening hole are slidably connected in slide opening Bottom is connected by spring, is provided with cable on the right side of plug.

As a further solution of the present invention: in two the first metal slots in the interpolation block and socket body The firewire and zero curve being provided with are electrically connected, and the first metal slot being located behind and firewire are electrically connected, and are located at front The first metal slot connect with zero curve；

As a further solution of the present invention, the resistance be located at outer socket top the second metal slot with And buzzer electrical series, buzzer are electrically connected with the second metal slot for being located at outer socket lower part, the first metal touching Point and the second hard contact are electrically connected in parallel on the both ends of buzzer respectively.

The metal thimble outer end is spheric, metal thimble left end as a further solution of the present invention, The left side of plug is stretched out in part, and two metal thimbles are electrically connected by conducting wire.

The metal pin of the plug and cable are electrically connected as a further solution of the present invention, and cable is another One end and electrical equipment are electrically connected.

The buzzer model SHD4216 as a further solution of the present invention,.

Two arc chutes that the interpolation block outer wall opens up as a further solution of the present invention, are located at In the preceding downside and rear upside of interpolation block outer wall.

Compared with prior art, the utility model has the beneficial effects that

The utility model designs rationally in structure, makes interpolation block and outer socket poor by arc chute and arc spring The trend of raw new team's movement prevents from inserting so that the frictional force of grafting and the first metal slot and the second metal slot increases Head, which loosens, leads to poor contact or power-off；Forewarning function is played by the setting of buzzer, finds plug-loose in advance, prevents from inserting Head power-off.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of anti-breaking electrical plug-in connection.

Fig. 2 is the enlarged drawing in a kind of anti-breaking electrical plug-in connection at A.

Fig. 3 is the cross-sectional view in a kind of anti-breaking electrical plug-in connection at B-B.

Fig. 4 is a kind of right side structural representation of interpolation block in anti-breaking electrical plug-in connection.

Fig. 5 is a kind of right side structural representation of anti-breaking electrical plug-in connection China and foreign countries socket.

Fig. 6 is circuit connection schematic diagram in a kind of anti-breaking electrical plug-in connection.

In figure: 1 interpolation block, 2 arc chutes, 3 sliding blocks, 4 arc springs, 5 first metal slots, 6 outer sockets, 601 circular grooves Portion, 7 convex blocks, 8 resistance, 9 metal thimbles, 10 second metal slots, 11 metal pins, 12 plugs, 13 buzzers, 14 first gold medals Belong to contact, 140 second hard contacts, 15 cables, 16 slide openings, 17 springs, 18 socket bodies.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Please refer to Fig. 1~6, in the utility model embodiment, a kind of anti-breaking electrical plug-in connection, including interpolation block 1, outer socket 6, plug 12 and socket body 18, the interpolation block 1 are fixedly connected on socket body 18, and 1 outer wall of interpolation block is symmetrically arranged with Two arc chutes 2 slidably connect sliding block 3 in arc chute 2, and two sliding blocks 3 are located at front and back two with arc chute 2 respectively The slot end of side is connected by arc spring 4, and arranged symmetrically before and after interpolation block 1 there are two the first metal slots 5；The outer socket 6 Left side is provided with circular groove portion 601, periphery of 601 sets of the circular groove portion in interpolation block 1, the internal chamber wall in circular groove portion 601 is symmetrical above and below It is fixedly connected with convex block 7, convex block 7 is slidably connected with arc chute 7, and outer 1 right side top and the bottom of socket are respectively arranged with the first gold medal Belong to contact 14 and the second hard contact 140, outer socket 6 are internally provided with buzzer 13 and resistance 8, outer socket 6 is symmetrical above and below to be set It sets there are two the second metal slot 10, the metal pin 11 inserted with plug 12 in the second metal slot 10,12 left side of plug Position corresponding with the first hard contact 14 and the second hard contact 140 is provided with slide opening 16, slidably connects metal in slide opening 16 Thimble 9, metal thimble 9 are connect with 16 bottom hole of slide opening by spring 17, and cable 15 is provided on the right side of plug 12.

The firewire and zero curve being provided in two the first metal slots 5 and socket body 18 in the interpolation block 1 are electrical Connection, and the first metal slot 5 being located behind is electrically connected with firewire, the first metal slot 5 and zero curve positioned at front Connection；

The resistance 8 and 13 electrical series of the second metal slot 10 and buzzer for being located at outer 6 top of socket, buzzer 13 are electrically connected with the second metal slot 10 for being located at outer 6 lower part of socket, first hard contact 14 and the second hard contact 140 are electrically connected in parallel on the both ends of buzzer 13 respectively (referring to Fig. 6)；When plug 11 is inserted into the first metal slot 5 and second simultaneously When in metal slot 10, the first metal slot 5 and the conducting of the second metal slot 10, so that in buzzer 13 and socket body 18 Firewire is connected with zero curve, provides power supply for the work of buzzer 13.

9 outer end of metal thimble be spheric, 9 left end portion of metal thimble stretch out plug 12 left side, two Metal thimble 9 is electrically connected by conducting wire；When two metal thimbles 9 respectively with the first hard contact 14 and the second hard contact When 140 contact, buzzer 13 is short-circuited, and buzzer will not work ring.

The metal pin 11 and cable 15 of the plug 12 are electrically connected, and 15 other end of cable electrically connects with electrical equipment It connects.

The 13 model SHD4216 of buzzer.

Two arc chutes 2 that 1 outer wall of interpolation block opens up be located at 1 outer wall of interpolation block preceding downside and it is rear on Side.

The working principle of the utility model is:

The utility model relates to a kind of anti-breaking electrical plug-in connection, when grafting, first by the insertion of metal pin 11 of plug 12 the In two slots 10, outer socket 10 is then rotated, so that convex block 7 pushes sliding block 3 to compress arc spring 4 along arc chute 2, until Arc spring 4 compresses completely, at this time outer socket 6 just rotated ninety degrees, so that the first metal slot 5 and the second metal slot 10 Port docking, then pushes plug 12 to inject metal pin 11 in first metal slot 5 from the second metal slot 10, until The left side of plug 12 is bonded with the right side of outer socket 6, and the second metal slot 1 is connected with the first metal slot 5 at this time, and by In the elastic force of camber line spring 4, so that 2 extrusion lug 7 of sliding block, makes outer socket 6 have the tendency that past back rotation, so that the first metal is inserted Both slot 5 and the second metal slot 10 increase metal pin 11 and the first metal slot 5 and the to 11 reverse extrusion of metal pin The frictional force of two metal slots 10 avoids loosening for the metal pin 11 of plug 12, prevents 12 poor contact of plug or power-off, With anti-breaking electro ultrafiltration；Two metal thimbles 9 contradict the first hard contact 14 and the second hard contact 140 simultaneously, due to two Metal thimble 9 is electrically connected by conducting wire, and buzzer 13 is short-circuited, and buzzer 13 will not work ring, when the metal of plug 12 Pin 11 and the first metal slot 5 start to loosen when leading to poor contact (although poor contact, since souththern pine is de-, the first gold medal Belong to slot 5 and the second slot 10 or remained up by grafting 11)；12 left side of plug is bound to the right end with outer socket 6 Face is slightly disengaged and occurs gap, and metal thimble 9 is caused to separate with the first hard contact 14 or the second hard contact 140, so that 13 both ends of buzzer are not short-circuited (referring to Fig. 6), then 13 ON operation of buzzer, and ring alarm gives warning in advance, and remind work Make personnel plug 12 again grafting is good, avoids subsequent power-off.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (7)

1. a kind of anti-breaking electrical plug-in connection, including interpolation block (1), outer socket (6), plug (12) and socket body (18), special Sign is that the interpolation block (1) is fixedly connected on socket body (18), and interpolation block (1) outer wall is arranged symmetrically, and there are two arcs Sliding slot (2) slidably connects sliding block (3) in arc chute (2), and two sliding blocks (3) are located at front and back two with arc chute (2) respectively The slot end of side is connected by arc spring (4), and arranged symmetrically before and after interpolation block (1) there are two the first metal slots (5)；It is described outer Socket (6) is located at left side and is provided with circular groove portion (601), and circular groove portion (601) are covered in the periphery of interpolation block (1), circular groove portion (601) Internal chamber wall is symmetrical above and below to be fixedly connected with convex block (7), and convex block (7) is slidably connected with arc chute (2), outer socket (6) right side Top and the bottom are respectively arranged with the first hard contact (14) and the second hard contact (140), and outer socket (6) is internally provided with buzzer (13) and resistance (8), the setting symmetrical above and below of outer socket (6) is there are two the second metal slot (10), in the second metal slot (10) Metal pin (11) inserted with plug (12), plug (12) left side and the first hard contact (14) and the second hard contact (140) corresponding position is provided with slide opening (16), is slidably connected metal thimble (9) in slide opening (16), metal thimble (9) and slide opening (16) bottom hole is connected by spring (17), is provided with cable (15) on the right side of plug (12).

2. a kind of anti-breaking electrical plug-in connection according to claim 1, which is characterized in that two in the interpolation block (1) The firewire and zero curve being provided in first metal slot (5) and socket body (18) are electrically connected, and first be located behind Metal slot (5) and firewire are electrically connected, and the first metal slot (5) positioned at front is connect with zero curve.

3. a kind of anti-breaking electrical plug-in connection according to claim 1, which is characterized in that the resistance (8) be located at extrapolation Seat (6) top the second metal slot (10) and buzzer (13) electrical series, buzzer (13) be located at outer socket (6) under The second metal slot (10) in portion is electrically connected, and first hard contact (14) and the second hard contact (140) are electrical respectively It is connected in parallel on the both ends of buzzer (13).

4. a kind of anti-breaking electrical plug-in connection according to claim 1, which is characterized in that described metal thimble (9) outer end For spheric, metal thimble (9) left end portion stretches out the left side of plug (12), and two metal thimbles (9) pass through conducting wire electrical property Connection.

5. a kind of anti-breaking electrical plug-in connection according to claim 1, which is characterized in that the metal pin of the plug (12) (11) it is electrically connected with cable (15), cable (15) other end and electrical equipment are electrically connected.

6. a kind of anti-breaking electrical plug-in connection according to claim 1, which is characterized in that buzzer (13) model SHD4216。

7. a kind of anti-breaking electrical plug-in connection according to claim 1, which is characterized in that interpolation block (1) outer wall opens up Two arc chutes (2) be located in the preceding downside and rear upside of interpolation block (1) outer wall.