CN114665322B - Plug assembly - Google Patents
Plug assembly Download PDFInfo
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- CN114665322B CN114665322B CN202210265207.6A CN202210265207A CN114665322B CN 114665322 B CN114665322 B CN 114665322B CN 202210265207 A CN202210265207 A CN 202210265207A CN 114665322 B CN114665322 B CN 114665322B
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- connecting piece
- plug
- connector
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- 238000013461 design Methods 0.000 abstract description 4
- 230000008054 signal transmission Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The embodiment of the application discloses a plug assembly, which comprises a plug unit; the plug unit comprises a plug body, a first connecting piece and a second connecting piece; the first end of the first connecting piece and the first end of the second connecting piece are respectively connected with the plug body in a rotating way; the second end of the first connector and the second end of the second connector are movable in opposite directions to form a first distance therebetween, and the second end of the first connector and the second end of the second connector are movable in opposite directions to form a second distance therebetween, the second distance being greater than the first distance. The embodiment of the application has the technical effects that the structure design is very reasonable, the use is very convenient, the plug unit can be firmly fixed on the socket unit, the plug unit is effectively prevented from being separated from the socket unit, stability of signal transmission between the plug unit and the socket unit is achieved, and meanwhile the plug unit is convenient to detach from the socket unit.
Description
Technical Field
The application belongs to the technical field of electronic products, and particularly relates to a plug assembly.
Background
With the development of communication technology and the popularization of various digital products, such as computers, digital cameras, mobile phones, various mobile video and audio playing devices, data exchange between digital products is more and more frequent, and the most direct and rapid data exchange mode is to connect two different digital products through a data line and then transmit data through the data line.
In the prior art, the data line is matched with a corresponding interface through a plug with a specific specification, and the data line is directly connected with the plug. The existing plug is directly inserted into the interface, although the plug is convenient to insert and pull from the interface, the connection between the plug and the socket is unstable, and the plug is very easy to separate from the socket, so that stable data transmission is affected.
Disclosure of Invention
It is an object of embodiments of the present application to provide a new solution for a plug assembly.
According to a first aspect of an embodiment of the present application, there is provided a plug assembly comprising:
the plug unit comprises a plug body, a first connecting piece and a second connecting piece, wherein the first end of the first connecting piece and the first end of the second connecting piece are respectively connected with the plug body in a rotating way; the second end of the first connecting piece and the second end of the second connecting piece can move oppositely to form a first distance between the two, and the second end of the first connecting piece and the second end of the second connecting piece can move back to form a second distance between the two, and the second distance is larger than the first distance;
the first connector and the second connector are inserted into or withdrawn from the socket unit while the second end of the first connector and the second end of the second connector form a first distance; the second end of the first connecting piece and the second end of the second connecting piece can move back to back in the socket unit and form a second distance so as to clamp the socket unit.
Optionally, the first connecting piece and/or the second connecting piece comprises a shell, a guide rod and a limiting rod;
the shell is rotationally connected with the plug body, a guide rail and a limit groove are arranged in the shell, and the limit groove is positioned at the second end of the first connecting piece and/or the second connecting piece; the limiting rod is arranged in the limiting groove in a telescopic manner; the first end of the guide rod can move in the guide rail along a first direction and a second direction, and the second end of the guide rod is rotationally connected with the limiting rod;
when the first end of the guide rod moves in the guide rail along the first direction, the second end of the guide rod can drive the limiting rod to extend out of the limiting groove to the outer side of the shell, so that the first connecting piece and the second connecting piece move back under the action of the limiting rod;
when the first end of the guide rod moves in the guide rail along the second direction, the second end of the guide rod can drive the limiting rod to shrink into the limiting groove from the outer side of the shell, and the first connecting piece and the second connecting piece move in opposite directions.
Optionally, the first connector and/or the second connector further comprises an elastic member;
the elastic piece in a compressed state is arranged in the guide rail, one end of the elastic piece is fixed to the shell, and the other end of the elastic piece is fixed to the first end of the guide rod;
the first end of the guide rod moves along a first direction under the action of the elastic piece;
the first end of the guide rod compresses the elastic member when moving in the second direction.
Optionally, the guide rails are distributed along the plugging direction, and the limit grooves are distributed along the direction perpendicular to the guide rails.
Optionally, the device further comprises a clamping hook, wherein an installation groove is formed in the outer surface of the first connecting piece, and the clamping hook is telescopically arranged in the installation groove; the second connecting piece is provided with a clamping hole;
when the first distance is over, the clamping hook is clamped in the clamping hole so as to clamp the first connecting piece and the second connecting piece; the clamping hooks can be separated from the clamping holes under pressure, and the first connecting piece and the second connecting piece are separated.
Optionally, the device further comprises a shrinkage spring, wherein the shrinkage spring is arranged in the mounting groove, one end of the shrinkage spring is fixed at the bottom of the mounting groove, and the other end of the shrinkage spring is fixed at the clamping hook.
Optionally, the first connecting piece includes a first body and a cover body, the cover body is covered on the first body, a limiting hole is formed in the first body, and part of the clamping hook extends out of the cover body from the limiting hole;
the side wall of the socket unit can resist and press the clamping hook, so that the clamping hook is separated from the clamping hole.
Optionally, the clamping hook comprises a protrusion and a clamping part which are connected with each other, and the protrusion extends out of the cover body from the limit hole;
the clamping part extends towards the second connecting piece and is clamped in the clamping hole.
Optionally, two guide rails parallel to each other are arranged inside the shell;
the first ends of the two guide rods are respectively correspondingly arranged in the guide rail, and the limiting rod is movably clamped between the second ends of the two guide rods.
According to another aspect of the present embodiment, there is provided a plug assembly comprising:
the socket unit is provided with an interface on the surface, and an accommodating cavity communicated with the interface is arranged inside the socket unit; a part of plug units are inserted into the accommodating cavity from the interface;
the width of one end of the accommodating cavity, which is close to the interface, is not smaller than a first distance, and the width of one end of the accommodating cavity, which is far away from the interface, is not smaller than a second distance.
Optionally, the width of the interface gradually decreases from an end near the accommodating cavity to an end far away from the accommodating cavity, and the minimum width of the interface is not smaller than the first distance.
Optionally, the width of the accommodating cavity gradually increases from an end close to the interface to an end far away from the interface.
One technical effect of the embodiment of the application is that:
the first connecting piece and the second connecting piece are rotationally connected with the plug body, and when the plug unit is inserted into the socket unit, the first connecting piece and the second connecting piece move oppositely to form a first distance, so that the plug unit is convenient to insert into the socket unit.
When the plug unit is inserted into the socket unit, the first connecting piece and the second connecting piece move back to form a second distance so as to clamp the socket unit, so that the plug unit and the socket unit are firmly connected, the operation is very convenient, the plug unit can be effectively prevented from falling out of the socket unit, and the stability of signal transmission between the plug unit and the socket unit is realized.
Meanwhile, when the plug unit is detached from the socket unit, the first connecting piece and the second connecting piece move towards each other to form a first distance, so that the plug unit is detached from the socket unit.
Other features of the present application and its advantages will become apparent from the following detailed description of exemplary embodiments of the application, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
FIG. 1 is a schematic view of an exploded view of a plug assembly according to an embodiment of the present application;
fig. 2 is a schematic structural view of a socket unit of a plug assembly according to an embodiment of the present application;
fig. 3 is a schematic structural view of a first connector of a plug assembly according to an embodiment of the present application;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
fig. 5 is a schematic structural view of a first guide rod of a first connector of a plug assembly according to an embodiment of the present application;
fig. 6 is a schematic structural view of a hook of a first connector of a plug assembly according to an embodiment of the present application;
fig. 7 is an exploded view of a plug unit of a plug assembly according to an embodiment of the present application;
fig. 8 is a schematic structural view of a plug unit of the plug assembly according to an embodiment of the present application;
fig. 9 is a reference view of a use state of a protrusion of a hook of a plug assembly according to an embodiment of the present application;
fig. 10 is a schematic structural view illustrating a first distance formed between a first connector and a second connector of a plug assembly according to an embodiment of the present application;
FIG. 11 is a cross-sectional view taken along line B-B in FIG. 10;
FIG. 12 is a cross-sectional view taken along line C-C of FIG. 10;
FIG. 13 is a view of a plug assembly according to an embodiment of the present application;
FIG. 14 is a cross-sectional view taken along line D-D of FIG. 13;
fig. 15 is a reference diagram of a usage state of a hook of a plug assembly according to an embodiment of the present application;
FIG. 16 is a cross-sectional view taken along line E-E of FIG. 13;
fig. 17 is a first usage state reference diagram of the plug assembly according to the embodiment of the present application;
FIG. 18 is a cross-sectional view taken along line F-F in FIG. 17;
fig. 19 is a reference view of a second use state of the plug assembly according to the embodiment of the present application;
FIG. 20 is a cross-sectional view taken along line H-H of FIG. 19;
fig. 21 is a reference view of usage states of the first connector and the second connector of the plug assembly according to the embodiment of the present application.
In the figure: 1. a jack unit; 111. a third housing; 112. a plug connector; 1121. an extension; 11. an interface; 12. a receiving chamber; 2. a plug unit; 21. a plug body; 22. a first connector; 221. a first housing; 2211. a first guide rail; 2212. a first limit groove; 222. a first spring; 223. a first guide bar; 224. a first stop lever; 23. a second connector; 231. a second housing; 232. a second spring; 233. a second guide bar; 234. a second limit rod; 31. a clamping hook; 311. a protrusion; 312. a clamping part; 32. a mounting groove; 33. a clamping hole; 34. a retraction spring; 4. and (5) a screw.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The features of the application "first", "second" and the like in the description and in the claims may be used for the explicit or implicit inclusion of one or more such features. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
According to a first aspect of an embodiment of the present application, as shown in fig. 1 to 21, a plug assembly is provided, the plug assembly comprising a socket unit 1. Wherein the plug unit 2 can be mated with the socket unit 1 to achieve a secure fixation of the plug unit 2 to the socket unit 1 and a stable electrical connection of the two.
Specifically, as shown in fig. 7 and 8, the plug assembly includes a plug unit 2, and the plug unit 2 includes a plug body 21, a first connector 22, and a second connector 23, and the connection or disconnection between the plug unit 2 and the socket unit 1 is achieved by changing the distance between the first connector 22 and the second connector 23 to achieve a change in the state of the plug unit 2.
In the present embodiment, the first end of the first connecting member 22 and the first end of the second connecting member 23 are respectively rotatably connected with the plug body 21; the second ends of the first and second links 22, 23 are movable toward each other with a first distance therebetween, and the second ends of the first and second links 22, 23 are movable away from each other with a second distance therebetween that is greater than the first distance. Wherein, the first distance and the second distance refer to the distance from the outermost side of the second end of the first connecting piece 22 to the outermost side of the second end of the second connecting piece 23. The difference between the first distance and the second distance is caused by the second end of the first link 22 to the second end of the second link 23 moving towards or away from each other.
It should be noted that, referring to fig. 17 and 18, the second end of the first connector 22 and the second end of the second connector 23 are close to each other, so that the first connector 22 and the second connector 23 form a first distance, thereby facilitating insertion of the plug unit 2 into the socket unit 1 or extraction from the socket unit 1. Referring to fig. 19 and 20, when the second ends of the first connector 22 and the second connector 23 are away from each other, so that the first connector 22 and the second connector 23 form a second distance, the plug unit 2 is clamped with the socket unit 1, the plug unit 2 is effectively prevented from being separated from the socket unit 1, and the stability of the connection between the plug unit 2 and the socket unit 1 is ensured.
The first connector 22 and the second connector 23 are inserted into the socket unit 1 or pulled out from the socket unit 1 while the second ends of the first connector 22 and the second connector 23 form a first distance; the second end of the first connector 22 and the second end of the second connector 23 are movable back to back in the socket unit 1 and form a second distance for clamping the socket unit 1.
In the embodiment of the application, the first connecting piece 22 and the second connecting piece 23 are rotatably connected with the plug body 21, and when the plug unit 2 is inserted into the socket unit 1, the first connecting piece 22 and the second connecting piece 23 move towards each other to form a first distance, so that the plug unit 2 is convenient to be inserted into the socket unit 1.
When the plug unit 2 is inserted into the socket unit 1, the first connecting piece 22 and the second connecting piece 23 move back to form a second distance so as to clamp the socket unit 1, so that the plug unit 2 is firmly connected with the socket unit 1, the operation is very convenient, the plug unit 2 can be effectively prevented from falling out of the socket unit 1, and the stability of signal transmission between the plug unit 2 and the socket unit 1 is realized.
Meanwhile, when the plug unit 2 is detached from the socket unit 1, the first and second connection members 22 and 23 are moved toward each other by a first distance to facilitate the detachment of the plug unit 2 from the socket unit 1.
Optionally, the first connector 22 and/or the second connector 23 comprise a housing, a guide rod and a stop rod;
the shell is rotationally connected with the plug body 21, a guide rail and a limit groove are arranged in the shell, and the limit groove is positioned at the second end of the first connecting piece 22 and/or the second connecting piece 23; the limiting rod is telescopically arranged in the limiting groove; the first end of the guide rod can move in the guide rail along a first direction and a second direction, and the second end of the guide rod is rotationally connected with the limit rod;
when the first end of the guide rod moves in the guide rail along the first direction, the second end of the guide rod can drive the limiting rod to extend out of the limiting groove to the outer side of the shell, so that the first connecting piece 22 and the second connecting piece 23 move back under the action of the limiting rod;
when the first end of the guide rod moves in the guide rail along the second direction, the second end of the guide rod can drive the limiting rod to shrink into the limiting groove from the outer side of the shell, and the first connecting piece 22 and the second connecting piece 23 move oppositely.
In the above embodiment, it is possible that only the first link 22 includes the housing, the guide bar, and the stopper bar; it is possible that only the second connecting piece 23 comprises a housing, a guide rod and a limit rod; it is also possible that the first connector 22 and the second connector 23 each comprise a housing, a guide rod and a stop rod. The limiting rod is arranged in the limiting groove of one connecting piece in a telescopic mode, the limiting rod is driven to extend out of the limiting groove or retract into the limiting groove through movement of the guide rod, and the finger of the limiting rod extending out of the limiting groove can be abutted against the other connecting piece so as to realize back movement or opposite movement between the first connecting piece 22 and the second connecting piece 23, and the limiting rod is simple in structure and quite convenient to operate.
In addition, when the first connecting piece 22 and the second connecting piece 23 each include a housing, a guide rod and a limiting rod, the opposite movement between the two connecting pieces or the opposite movement is realized by the mutual abutting of the two limiting rods corresponding to the opposite movement positions.
Optionally, the first connection member 22 and/or the second connection member 23 further comprise an elastic member;
the elastic piece in a compressed state is arranged in the guide rail, one end of the elastic piece is fixed on the shell, and the other end of the elastic piece is fixed on the first end of the guide rod;
the first end of the guide rod moves along a first direction under the action of the elastic piece;
the first end of the guide rod compresses the elastic element when moving along the second direction.
In the above embodiment, the elastic member in a compressed state is disposed in the guide rail, and can push the first end of the guide rod to move along the first direction, so as to drive the stop lever to extend out of the stop slot, so that the first connecting member 22 and the second connecting member 23 abut against each other, thereby realizing the change of the distance between the first connecting member 22 and the second connecting member 23.
In addition, when the elastic piece is retracted into the guide rail, the elastic piece can be compressed and is in a compressed state, so that the guide rod can be conveniently moved along the guide rod again to drive the limit rod to extend out of the limit groove.
In a specific embodiment, referring to fig. 10, 11 and 12, and simultaneously referring to fig. 3 to 6, the first connector 22 includes a first housing 221, a first spring 222, a first guide rod 223 and a first limit lever 224, the first housing 221 is rotatably connected with the plug body 21, a first guide rail 2211 and a first limit groove 2212 are provided in the interior of the first housing 221, the first guide rail 2211 is distributed along the insertion and extraction direction, and the first limit groove 2212 is distributed along the direction perpendicular to the guide rail; the first end of the first guide rod 223 is installed in the first guide rail 2211, the second end is rotationally connected with the first end of the first limiting rod 224, the second end of the first limiting rod 224 is embedded in the first limiting groove 2212, one end of the first spring 222 is fixed on the inner wall of the shell, and the other end abuts against the first end of the first guide rail 2211. The first guide rod 223 moves in the first guide rail 2211 to retract the first limiting rod 224 into the first limiting groove 2212, so that the first connecting piece 22 and the second connecting piece 23 move towards each other; or extend from the first limit groove 2212 to the outer side of the first housing 221 to abut against the second limit rod 234 in the second housing 231, so as to realize the back movement of the first connecting member 22 and the second connecting member 23, refer to fig. 21.
The second connecting piece 23 comprises a second housing 231, a second spring 232, a second guide rod 233 and a second limiting rod 234, the second housing 231 is rotationally connected with the plug body 21, a second guide rail and a second limiting groove are arranged in the second housing 231, the second guide rail is distributed along the extending direction of the interface 11, and the second limiting groove is distributed along the extending direction perpendicular to the interface 11; the first end of the second guide rod 233 is installed in the second guide rail, the second end is rotationally connected with the first end of the second limiting rod 234, the second end of the second limiting rod 234 is embedded in the second limiting groove, one end of the second spring 232 is fixed on the inner wall of the shell, and the other two ends of the second spring are propped against the second end of the second guide rail. The second guide rod 233 moves in the second guide rail to realize that the second limiting rod 234 stretches into the second limiting groove, so that the second connecting piece 23 and the first connecting piece 22 move in opposite directions; or extend from the second limit groove to the outer side of the second housing 231 to abut against the first limit rod 224 in the first housing 221, so as to realize the back movement of the second connecting piece 23 and the first connecting piece 22.
At the first distance, the first guide rod 223 is retracted in the first guide rail 2211, the first limit rod 224 is retracted in the first limit groove 2212, the second guide rod 233 is retracted in the second guide rail, the second limit rod 234 is retracted in the second limit groove, and the first spring 222 and the second spring 232 are both in a compressed state; at this time, a first distance is formed between the first connector 22 and the second connector 23. For example, the first connector 22 and the second connector 23 are in contact such that the distance between the second end of the first connector 22 and the second end of the second connector 23 is minimized, thereby facilitating insertion of the plug unit 2 into the socket unit 1 or extraction from the socket unit 1. For another example, the first and second connection members 22, 23 are formed with a gap, i.e. the distance between the first and second connection members is greater than zero.
When the plug unit 2 is clamped to the socket unit 1 at the second distance, the first spring 222 abuts against the first end of the first guide rod 223 to move along the first guide rail 2211, and the second end of the first guide rail 2211 drives the first limiting rod 224 to extend out of the first limiting groove 2212 to the outer side of the shell; meanwhile, the second spring 232 abuts against the first end of the second guide rod 233 to move along the second guide rail, the second end of the second guide rail drives the second limiting rod 234 to extend out of the second limiting groove to the outer side of the shell, and the first limiting rod 224 abuts against the second limiting rod 234 to enable the first connecting piece 22 and the second connecting piece 23 to move back to back.
In the above embodiment, the structural design of the first connector 22 and the second connector 23 is reasonable, the distance between the first connector 22 and the second connector 23 can be adjusted according to whether the plug unit 1 is inserted or not and the state of inserting the plug unit 1, so that the operation is very convenient, not only the plug unit 2 is facilitated to be firmly connected with the plug unit 1, but also the plug unit 2 is conveniently pulled out from the plug unit 1, so that the plug unit 2 is detached from the plug unit 1.
Optionally, the guide rails are distributed along the plugging direction, and the limit grooves are distributed along the direction perpendicular to the guide rails.
In the above embodiment, when the plug unit 2 is pulled out from the jack unit 1 or the plug unit 2 is inserted, the guide rod is convenient to move along the insertion and pulling direction, and drives the limit rod to extend from or retract into the limit groove, so as to change the distance between the first connector 22 and the second connector 23, thereby realizing the fixed connection or detachment of the plug unit 2 and the jack unit 1. This makes the cooperation of the guide bar and the stop bar simpler, thereby facilitating the movement of the second end of the first connector 22 and the second end of the second connector 23 towards each other or away from each other.
Optionally, the outer surface of the first connecting piece 22 is provided with a mounting groove 32, and the clamping hook 31 is telescopically arranged in the mounting groove 32; the second connecting piece 23 is provided with a clamping hole 33;
at the first distance, the hook 31 is clamped in the clamping hole 33 so as to clamp the first connecting piece 22 and the second connecting piece 23; the clamping hook 31 can be released from the clamping hole 33 under pressure, and the first connecting piece 22 and the second connecting piece 23 are separated.
In the above embodiment, the initial state connection of the first connector 22 and the second connector 23 is achieved by the hook 31, for example, a state in which the first connector 22 and the second connector 23 form a first distance is taken as an initial state, and the hook 31 keeps the first connector 22 and the second connector 23 stable in the initial state, thereby facilitating the insertion of the plug unit 2 into the jack unit 1 or the extraction from the jack unit 1. When the clamping hook 31 is pressed and can be separated from the clamping hole 33, the second end of the first connecting piece 22 and the second end of the second connecting piece 23 are convenient to quickly separate, and a second distance is formed under the action of the limiting rod, so that the plug unit 2 is convenient to firmly connect with the socket unit 1.
Optionally, the device further comprises a contraction spring 34, wherein the contraction spring 34 is arranged in the mounting groove 32, one end of the contraction spring 34 is fixed at the bottom of the mounting groove 32, and the other end of the contraction spring is fixed at the clamping hook 31.
In the above embodiment, the retraction spring 34 enables the hook 31 to be brought into a retracted state when pressed to release the engagement with the second link 23, so that the first link 22 and the second link 23 can move back. Meanwhile, the contraction spring 34 can also reset the clamping hook 31 to clamp the second connecting piece 23, so that stable connection of the first connecting piece 22 and the second connecting piece 23 is realized, and the plug unit 2 is conveniently plugged in the socket unit 1.
Optionally, as shown in fig. 6, the first connecting piece 22 includes a first body and a cover, the cover is covered on the first body, a limiting hole is formed on the first body, and a part of the hook 31 extends out of the cover from the limiting hole;
the side wall of the socket unit 1 can press the hook 31, so that the hook 31 is separated from the clamping hole 33.
In the above embodiment, the operations of the hook 31 for locking and unlocking the second connector 23 are very simple, so that the first connector 22 is convenient to unlock the second connector 23 in the process of plugging the plug unit 2 into the socket unit 1, and the first connector 22 and the second connector 23 are convenient to move back.
Alternatively, the outlet unit 1 includes a third housing 111 and a plug connector 112, the plug connector 112 being fixed inside the housing;
the third housing 111 is provided with an interface 11, and the inside of the plug connector 112 forms a housing chamber 12, and the plug unit 2 is inserted into the housing chamber 12 and electrically connected to the socket unit 1.
In the above embodiment, the electrical connection of the plug unit 2 and the socket unit 1 is facilitated by the plug connector 112. Meanwhile, the plug connector 112 is formed with the accommodating cavity 12, so that the plug unit 2 can conveniently move back to the first connecting piece 22 and the second connecting piece 23 in the accommodating cavity 12 to form a clamping connection with the plug connector 112.
Alternatively, the extension portion 1121 is provided on both sides of the outer surface of the plug connector 112, and screw holes are provided on the extension portion 1121, through which screws 4 pass to fix the extension portion 1121 to the inner wall of the third housing 111. This makes the connection of the plug connector 112 with the third housing 111 very simple, easy to operate, and high in stability.
Alternatively, referring to fig. 6, 9, 14 and 16, the hook 31 includes a protrusion 311 and a clamping portion 312 connected to each other, and the protrusion 311 protrudes from the limiting hole to the outside of the cover;
the clamping portion 312 extends toward the second connecting member 23 and is clamped in the clamping hole 33.
In the above embodiment, the structural design of the hook 31 is reasonable, the protrusion 311 and the clamping portion 312 are matched, so that the clamping of the hook 31 to the second connecting piece 23 is convenient, and meanwhile, referring to fig. 15, the clamping of the hook 31 to the second connecting piece 23 is also convenient, and the operation is very simple.
Optionally, two guide rails parallel to each other are arranged inside the shell;
the first ends of the two guide rods are respectively and correspondingly arranged in the guide rails, and a limiting rod is movably clamped between the second ends of the two guide rods.
In the above embodiment, the matching structure of the two guide rods and the limiting rod is relatively stable, which is helpful for the guide rods to drive the limiting rod to extend from the limiting groove or shrink into the limiting groove in the moving process, and is further helpful for realizing the opposite movement or the back movement of the first connecting piece 22 and the second connecting piece 23.
According to another aspect of the present embodiment, there is provided a plug assembly comprising:
the socket unit 1, the surface of the socket unit 1 is provided with an interface 11, and the interior of the socket unit 1 is provided with a containing cavity 12 communicated with the interface 11; part of the plug unit 2 is inserted into the accommodating cavity 12 from the interface 11; wherein, plug unit and socket unit mutually support to realize quick fixed and dismantlement between the two.
The width of the end of the accommodating chamber 12 near the interface 11 is not smaller than the first distance, and the width of the end of the accommodating chamber 12 far from the interface 11 is not smaller than the second distance.
In the above embodiment, the width of the end of the accommodating chamber 12 near the mouthpiece 11 is not smaller than the first distance, so that the plug unit 2 is easily inserted into the accommodating chamber 12 from the mouthpiece 11 while the second ends of the first and second connectors 22 and 23 form the first distance; the width of the end of the receiving cavity 12 remote from the interface 11 is not smaller than the second distance, so that the second end of the first connector 22 and the second end of the second connector 23 of the plug unit 2 can be separated from each other, and the second end of the first connector 22 and the second end of the second connector 23 can move back to the socket unit 1 and form the second distance, so that the plug unit 2 can be clamped to the socket unit 1.
Alternatively, the width of the mouthpiece 11 gradually decreases from the end near the accommodating chamber 12 to the end far from the accommodating chamber 12, and the minimum width of the mouthpiece 11 is not smaller than the first distance. This allows the first connector 22 and the second connector 23 to be moved away from each other when the plug unit 2 is inserted into the interface 11, which is very convenient.
Alternatively, the width of the receiving chamber 12 gradually increases from the end closer to the mouthpiece 11 to the end farther from the mouthpiece 11, wherein the socket unit 1 is a rigid member. The inner shape of the accommodating cavity 12 is adapted to the overall outer shape when the second ends of the first and second connectors 22, 23 form a second distance, so that the first and second connectors 22, 23 are facilitated to move back in the accommodating cavity 12 to form a second distance between the first and second connectors 22, 23, thereby completing the clamping of the accommodating cavity 12 to the plug unit 2.
In the embodiment of the application, the plug assembly has reasonable structural design and very convenient use, can firmly fix the plug unit 2 on the socket unit 1, effectively prevent the plug unit 2 from being separated from the socket unit 1, realize the stability of signal transmission of the plug unit 2 and the socket unit 1, and simultaneously, is convenient for disassembling the plug unit 2 from the socket unit 1.
While certain specific embodiments of the application have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the application. The scope of the application is defined by the appended claims.
Claims (11)
1. A plug assembly, comprising:
the plug unit (2) comprises a plug body (21), a first connecting piece (22) and a second connecting piece (23), wherein the first end of the first connecting piece (22) and the first end of the second connecting piece (23) are respectively connected with the plug body (21) in a rotating way; the second end of the first connecting piece (22) and the second end of the second connecting piece (23) can move towards each other and form a first distance between the two, and the second end of the first connecting piece (22) and the second end of the second connecting piece (23) can move away from each other and form a second distance between the two, and the second distance is larger than the first distance;
-said first connector (22) and said second connector (23) are inserted into or withdrawn from the socket unit while the second end of said first connector (22) and the second end of said second connector (23) form a first distance; the second end of the first connecting piece (22) and the second end of the second connecting piece (23) can move back to back in the socket unit and form a second distance so as to clamp the socket unit (1);
the first connecting piece and/or the second connecting piece comprises a shell, a guide rod and a limiting rod;
the shell is rotationally connected with the plug body, a guide rail and a limit groove are arranged in the shell, and the limit groove is positioned at the second end of the first connecting piece and/or the second connecting piece; the limiting rod is arranged in the limiting groove in a telescopic manner; the first end of the guide rod can move in the guide rail along a first direction and a second direction, and the second end of the guide rod is rotationally connected with the limiting rod;
when the first end of the guide rod moves in the guide rail along the first direction, the second end of the guide rod can drive the limiting rod to extend out of the limiting groove to the outer side of the shell, so that the first connecting piece (22) and the second connecting piece (23) move back under the action of the limiting rod;
when the first end of the guide rod moves in the guide rail along the second direction, the second end of the guide rod can drive the limiting rod to shrink into the limiting groove from the outer side of the shell, and the first connecting piece and the second connecting piece move in opposite directions.
2. The plug assembly of claim 1, wherein the first connector and/or the second connector further comprises a resilient member;
the elastic piece in a compressed state is arranged in the guide rail, one end of the elastic piece is fixed to the shell, and the other end of the elastic piece is fixed to the first end of the guide rod;
the first end of the guide rod moves along a first direction under the action of the elastic piece;
the first end of the guide rod compresses the elastic member when moving in the second direction.
3. The plug assembly of claim 1, wherein the guide rails are disposed in a plug-and-plug direction and the limit grooves are disposed in a direction perpendicular to the guide rails.
4. Plug assembly according to claim 1, further comprising a catch (31), the outer surface of the first connection piece being provided with a mounting groove (32), the catch (31) being telescopically arranged in the mounting groove (32); the second connecting piece is provided with a clamping hole (33);
when the first distance is over, the clamping hook (31) is clamped in the clamping hole (33) so as to clamp the first connecting piece and the second connecting piece; the clamping hook (31) can be separated from the clamping hole (33) under pressure, and the first connecting piece (22) and the second connecting piece (23) are separated.
5. The plug assembly as recited in claim 4, further comprising a retraction spring (34), the retraction spring (34) being disposed in the mounting slot (32), the retraction spring (34) being secured at one end to a slot bottom of the mounting slot (32) and at the other end to the catch (31).
6. The plug assembly according to claim 4, wherein the first connecting member comprises a first body and a cover body, the cover body is covered on the first body, a limiting hole is formed in the first body, and a part of the clamping hook (31) extends out of the cover body from the limiting hole;
the side wall of the socket unit can press the clamping hook (31) so that the clamping hook (31) is separated from the clamping hole (33).
7. Plug assembly according to claim 6, characterized in that the catch (31) comprises a projection (311) and a snap-in part (312) connected to each other, the projection (311) protruding from the limiting aperture to the outside of the cover;
the clamping part (312) extends towards the second connecting piece (23) and is clamped in the clamping hole (33).
8. The plug assembly of claim 1, wherein the interior of the housing is provided with two rails parallel to each other;
the first ends of the two guide rods are respectively correspondingly arranged in the guide rail, and the limiting rod is movably clamped between the second ends of the two guide rods.
9. A plug assembly, comprising:
a socket unit (1), wherein an interface (11) is arranged on the surface of the socket unit (1), and a containing cavity (12) communicated with the interface (11) is arranged inside the socket unit (1); the accommodating cavity (12) is used for plugging part of the plug unit;
the width of one end of the accommodating cavity, which is close to the interface, is not smaller than a first distance, and the width of one end of the accommodating cavity, which is far away from the interface, is not smaller than a second distance;
the plug unit comprises a plug body, a first connecting piece and a second connecting piece, wherein the first end of the first connecting piece and the first end of the second connecting piece are respectively connected with the plug body in a rotating way; the second end of the first connector and the second end of the second connector are movable in opposite directions to form a first distance therebetween, and the second end of the first connector and the second end of the second connector are movable in opposite directions to form a second distance therebetween, the second distance being greater than the first distance.
10. Plug assembly according to claim 9, characterized in that the width of the interface (11) gradually decreases from the end closer to the receiving cavity (12) to the end farther from the receiving cavity (12), and that the minimum width of the interface (11) is not smaller than the first distance.
11. Plug assembly according to claim 9, characterized in that the width of the receiving cavity (12) increases gradually from the end closer to the interface (11) to the end farther from the interface (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210265207.6A CN114665322B (en) | 2022-03-17 | 2022-03-17 | Plug assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210265207.6A CN114665322B (en) | 2022-03-17 | 2022-03-17 | Plug assembly |
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| Publication Number | Publication Date |
|---|---|
| CN114665322A CN114665322A (en) | 2022-06-24 |
| CN114665322B true CN114665322B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210265207.6A Active CN114665322B (en) | 2022-03-17 | 2022-03-17 | Plug assembly |
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| CN (1) | CN114665322B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07320813A (en) * | 1994-05-27 | 1995-12-08 | Sony Corp | Power source plug |
| CN204407613U (en) * | 2014-12-30 | 2015-06-17 | 武汉大学 | The socket of against shock and plug |
| CN205985472U (en) * | 2016-07-29 | 2017-02-22 | 常州赛华汉诚电子有限公司 | Firm type connecting wire adapter |
| CN206610969U (en) * | 2017-04-01 | 2017-11-03 | 广东美的环境电器制造有限公司 | Plug and Garment Steamer Machine electric power connecting structure |
| DE102017203909A1 (en) * | 2017-03-09 | 2018-09-13 | Robert Bosch Gmbh | Electrical connectors with detachable locking |
| CN111370939A (en) * | 2020-03-09 | 2020-07-03 | 浙江广厦建设职业技术学院 | Subassembly and anti-drop's computer interface device are inhaled to computer interface magnetism |
-
2022
- 2022-03-17 CN CN202210265207.6A patent/CN114665322B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07320813A (en) * | 1994-05-27 | 1995-12-08 | Sony Corp | Power source plug |
| CN204407613U (en) * | 2014-12-30 | 2015-06-17 | 武汉大学 | The socket of against shock and plug |
| CN205985472U (en) * | 2016-07-29 | 2017-02-22 | 常州赛华汉诚电子有限公司 | Firm type connecting wire adapter |
| DE102017203909A1 (en) * | 2017-03-09 | 2018-09-13 | Robert Bosch Gmbh | Electrical connectors with detachable locking |
| CN206610969U (en) * | 2017-04-01 | 2017-11-03 | 广东美的环境电器制造有限公司 | Plug and Garment Steamer Machine electric power connecting structure |
| CN111370939A (en) * | 2020-03-09 | 2020-07-03 | 浙江广厦建设职业技术学院 | Subassembly and anti-drop's computer interface device are inhaled to computer interface magnetism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114665322A (en) | 2022-06-24 |
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