Plug-in assembly and supporting rod

Abstract

The utility model discloses a plug-in assembly and a supporting rod, the plug-in assembly comprises a first plug-in piece and a second plug-in piece, the first plug-in piece comprises a main body, a clamping frame and an operating piece, the clamping frame is arranged on the main body, the clamping frame is provided with a first clamping jaw, the operating piece is provided with a second clamping jaw, the second plug-in piece is provided with a slot and a plurality of bayonets communicated with the slot, and the first clamping jaw is arranged on the main body; in the state that the first plug connector and the second plug connector are connected, the first plug connector is partially inserted into the slot, the first clamping jaw and the second clamping jaw are clamped to the corresponding bayonets respectively, the clamping frame can be driven to move in the state that external force acts on the operation piece, the first clamping jaw and the second clamping jaw are both separated from the corresponding bayonets, and therefore the clamping frame can be driven to move. And the first plug connector and the second plug connector are separated from each other. The plug-in assembly is simple in structure, the two plug-in pieces can be disengaged by pressing the operation piece, disassembly and assembly are convenient, the first plug-in piece and the second plug-in piece are clamped and matched through the first clamping jaw and the second clamping jaw, the connection structure is stable, reliability is high, and the application range is wide.

Description

Technical Field

[0001] The present application relates to the technical field of rod connection, and in particular to a plug-in assembly and a support rod. Background Art

[0002] Many electrical appliances, such as fans and electric fans, usually have support rods, which are used to support the working parts of the appliances. In order to facilitate storage or transportation, some appliances have support rods that are set as detachable plug-in structures. In the related art, the support rod includes two tubes that can be plugged together, one of which is provided with a button, and the other is provided with a buckle. The button is provided with a claw. When the two tubes are plugged together, the claw on the button can be engaged with the buckle. When the two tubes need to be disassembled, the two tubes can be unstuck by pressing the button. The connection between the two tubes is only connected by a claw on the button. The connection structure is not stable and the reliability is average. Moreover, the single claw is subject to stress and is easy to break, resulting in poor product durability. Utility Model Content

[0003] The present application provides a plug-in assembly and a support rod to solve the problems of low strength and poor connection stability of the existing plug-in assembly connection structure.

[0004] In a first aspect, the present application provides a plug assembly, comprising:

[0005] A first connector, comprising a main body, a clamping frame, and an operating member, wherein the clamping frame is movably disposed on the main body, the clamping frame has a first clamping claw, the operating member is movably disposed on the main body, the operating member has a second clamping claw, and the operating member and the clamping frame are in transmission engagement;

[0006] a second plug-in connector, the second plug-in connector having a slot and a plurality of bayonet holes communicating with the slot;

[0007] When the first connector and the second connector are connected, the first connector is partially inserted into the slot, the operating member is partially exposed from the second connector, and the first claw and the second claw are respectively engaged with corresponding slots;

[0008] When an external force acts on the operating member, the operating member moves toward the inside of the main body and drives the clamping frame to move, so that the first clamping claw and the second clamping claw are disengaged from the corresponding clamping mouth, and the first connector and the second connector are unblocked.

[0009] Optionally, the clamping frame has a rotating shaft and a clamping portion and a matching portion respectively provided on both sides of the rotating shaft;

[0010] The rotating shaft is rotatably connected to the main body, and the first claw is provided on the clamping portion;

[0011] The operating member and the matching portion are in transmission engagement;

[0012] When an external force acts on the operating member, the operating member moves, driving the second claw to retract into the main body. The operating member acts on the matching portion, causing the clamping frame to rotate, and the first claw to retract into the main body.

[0013] Optionally, the plug assembly includes an elastic member;

[0014] The elastic member is arranged in the first plug-in member, and the elastic member and the operating member are located on both sides of the matching portion;

[0015] The elastic member elastically presses against the matching portion;

[0016] When an external force acts on the operating member, the operating member moves, pushing the clamping frame to rotate, the first clamping claw and the second clamping claw are both retracted into the main body, and the deformation of the elastic member increases;

[0017] When the external force is removed, the elastic member recovers its deformation, pushing the clamping frame and the operating member to reset, and the first clamping claw and the second clamping claw both extend out of the main body.

[0018] Optionally, the plug assembly includes a gland;

[0019] The main body has a cavity and a mounting port communicating with the cavity;

[0020] The operating member and the clamping frame are at least partially located in the cavity;

[0021] The pressure cover is detachably connected to the main body, and covers the installation opening. Two ends of the elastic member respectively press against the pressure cover and the matching portion.

[0022] Optionally, both the gland and the mating portion are provided with a convex shaft;

[0023] The elastic member is a spring;

[0024] The two ends of the spring are respectively sleeved on the corresponding convex shafts.

[0025] Optionally, the operating member includes a main frame, a button portion and a push-top portion, and the button portion, the push-top portion and the second claw are all connected to the main frame;

[0026] The main body has a cavity and a first claw hole, a second claw hole and an operation hole communicating with the cavity;

[0027] The main frame and the clamping frame are both at least located in the cavity, the button portion passes through the operating hole, and the pushing portion abuts against the clamping frame;

[0028] When the first connector and the second connector are connected, the first claw extends out of the first claw hole, and the second claw extends out of the second claw hole;

[0029] When external force acts on the button portion of the operating member, the operating member moves through the pushing portion to push against the clamping frame, so that the first claw is retracted from the first claw hole into the cavity, and the second claw is retracted from the second claw hole into the cavity.

[0030] Optionally, the end of the pushing top portion has a smooth convex arc surface;

[0031] The outer convex arc surface abuts against the clamping frame.

[0032] Optionally, one of the first connector and the second connector is provided with a guide rib, and the other is provided with a guide groove;

[0033] When the first connector and the second connector are connected, the guide rib is inserted into the guide groove.

[0034] In a second aspect, the present application provides a support rod, comprising:

[0035] the first tube body and the second tube body;

[0036] In the above-mentioned plug-in assembly, the first plug-in connector of the plug-in assembly is connected to the first tube body, and the second plug-in connector of the plug-in assembly is connected to the second tube body.

[0037] Optionally, a first connecting post is provided in the lumen of the first tube body, and a second connecting post is provided in the lumen of the second tube body;

[0038] The first connector is inserted into the lumen of the first tube body and abuts against the first connecting post. One end of the first fastener passes through the first connector and is connected to the first connecting post. The other end of the first fastener is located in the first connector.

[0039] The second connector is inserted into the lumen of the second tube body and abuts against the second connecting column. One end of the second fastener passes through the second connector and is connected to the second connecting column. The other end of the second fastener is limited to the second connector.

[0040] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0041] The plug-in assembly of the present application has a simple structure. The first connector and the second connector can be disengaged by pressing the operating piece. The first connector and the second connector are easy to assemble and disassemble. The first connector and the second connector are engaged with each other through the first claw and the second claw. Compared with a single claw, the connection structure is stable and reliable. The plug-in assembly of the present application is easy to use, has a wide range of applications, and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0043] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0044] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0045] Figure 1 An exploded view of a support rod provided in an embodiment of the present application;

[0046] Figure 2 An exploded view of the matching structure of the first connector and the first tube of the plug assembly provided in an embodiment of the present application;

[0047] Figure 3 A schematic diagram of the second connector and the second tube of the connector assembly provided in an embodiment of the present application in a separated state;

[0048] Figure 4 A cross-sectional view of a partial structure of a support rod provided in an embodiment of the present application.

[0049] Description of reference numerals:

[0050] 1. First connector; 11. Main body; 111. Mounting port; 112. Guide groove; 12. Snap-fit ​​frame; 121. Rotating shaft; 122. Snap-fit ​​portion; 1221. First claw; 123. Fitting portion; 13. Operating member; 131. Main frame; 132. Button portion; 133. Push-top portion; 134. Second claw; 14. Elastic member; 15. Pressing cover; 16. Terminal pressing piece; 2. Second connector; 21. Snap-fit ​​port; 22. Guide rib; 3. First tube body; 4. Second tube body. DETAILED DESCRIPTION

[0051] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0052] The disclosure below provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, these are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numbers and / or letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0053] For ease of description, spatially relative terms may be used herein to describe the relative position or movement of one element or feature relative to another element or feature as shown in the figures, such as "inside," "outside," "inside," "outside," "below," "beneath," "above," "above," "front," "back," and the like. Such spatially relative terms are intended to include different orientations of the device in use or operation other than the orientation depicted in the figures. For example, if the device in the figures undergoes a positional flip or a change in posture or a change in motion, then these directional indications will also change accordingly. For example, an element described as "below" or "below" another element or feature will subsequently be oriented as "above" or "above" another element or feature. Thus, the example term "below" can include both above and below orientations. The device may be oriented otherwise (rotated 90 degrees or in other orientations) and the spatially relative descriptors used herein will be interpreted accordingly.

[0054] In order to solve the technical problems of low connection structure strength, poor connection stability and reliability of the plug-in assembly in the prior art, the present application provides a plug-in assembly and a support rod, which can achieve the purpose of strengthening the stability and reliability of the connection structure of the plug-in assembly.

[0055] Figure 1 An exploded view of a support rod provided in an embodiment of the present application is shown; Figure 2 An exploded view showing the matching structure of the first connector and the first tube of the plug assembly provided in an embodiment of the present application is shown. Figure 3A schematic diagram showing the second connector and the second tube of the connector assembly provided by an embodiment of the present application in a separated state is shown. Figure 4 A cross-sectional view of a partial structure of a support rod provided by an embodiment of the present application is shown. The plug-in assembly includes: a first plug-in connector 1 and a second plug-in connector 2. The first plug-in connector 1 is provided with a first clamping claw 1221 and a second clamping claw 134. The second plug-in connector 2 has a slot and a plurality of bayonet holes 21 connected to the slot. When the first plug-in connector 1 and the second plug-in connector 2 are connected, the first plug-in connector 1 is partially plugged into the slot, and the first clamping claw 1221 and the second clamping claw 134 are respectively engaged with the corresponding bayonet holes 21. Compared with the single-claw clamping structure in the prior art, the first plug-in connector 1 and the second plug-in connector 2 of the plug-in assembly provided by the present application are clamped and engaged through the first clamping claw 1221 and the second clamping claw 134, and the connection structure is stable, highly reliable, and more durable.

[0056] In some possible implementations, see Figure 2 As shown, the first connector 1 includes a main body 11, a card frame 12 and an operating member 13, the card frame 12 is movably provided on the main body 11, the card frame 12 has a first claw 1221, the operating member 13 is movably provided on the main body 11, the operating member 13 has a second claw 134, the operating member 13 and the card frame 12 are in transmission cooperation, the second connector 2 has a slot and a plurality of bayonet holes 21 communicating with the slot, when the first connector 1 and the second connector 2 are connected, the first connector The connector 1 is partially inserted into the slot, the operating member 13 is partially exposed on the second connector 2, the first claw 1221 and the second claw 134 are respectively engaged with the corresponding bayonet holes. When an external force acts on the operating member 13, the operating member 13 moves toward the inside of the main body 11 and drives the clamping frame 12 to move, so that the first claw 1221 and the second claw 134 are both disengaged from the corresponding bayonet holes 21, and the first connector 1 and the second connector 2 are unstuck. At this time, the first connector 1 and the second connector 2 can be easily detached.

[0057] In this embodiment of the present application, the operating member 13 and the engaging frame 12 are linked. By controlling the operating member 13, the first engaging claw 1221 and the second engaging claw 134 can be adjusted to synchronously extend or retract into the main body 11 to perform the engaging or disengaging operation. The operating member 13 and the engaging frame 12 can be located on opposite sides of the main body 11 to engage with the respective engaging openings 21 on opposite sides of the second connector 2. This significantly improves the stability of the engaging structure, ensuring that both the first connector 1 and the second connector 2 are evenly stressed, with the two engaging claws sharing the external force, thereby improving durability.

[0058] In some possible embodiments, the clamping frame 12 has a rotating shaft 121 and a clamping portion 122 and a matching portion 123 respectively arranged on both sides of the rotating shaft 121, the first clamping claw 1221 is arranged on the clamping portion 122, the rotating shaft 121 is rotatably connected to the main body 11, the main body 11 has a cavity inside, the operating member 13 and the matching portion 123 are matched in transmission, when an external force acts on the operating member 13, such as directly pressing the operating member 13, the operating member 13 will act on the matching portion 123, causing the clamping frame 12 to rotate, the first clamping claw 1221 to retract into the first plug-in connector 1, and at the same time, the second clamping claw 134 on the operating member 13 will also retract into the cavity inside the main body 11 of the first plug-in connector 1, the first clamping claw 1221 and the second clamping claw 134 move synchronously, and extend out of the main body 11 or retract into the cavity inside the main body 11 at the same time.

[0059] In some possible embodiments, combined Figure 2 and Figure 4 As shown, the plug assembly includes an elastic member 14, which is disposed within the first plug connector 1. The elastic member 14 may be a spring, shrapnel, torsion spring, rubber, or the like. The elastic member 14 and the operating member 13 are located on either side of the mating portion 123. The elastic member 14 elastically abuts against the mating portion 123. When an external force acts on the operating member 13, the operating member 13 moves, pushing the connecting frame 12 to rotate. The first and second claws 1221, 134 retract into the main body 11, causing the elastic member 14 to deform more. When the external force is removed, the elastic member 14 recovers its deformation, pushing the connecting frame 12 and the operating member 13 back into their original position. The first and second claws 1221, 134 extend out of the main body 11. The first and second claws 1221, 134 move synchronously, either extending out of the main body 11 or retracting into the cavity within the main body 11, allowing them to engage with or disengage from the corresponding slots 21 on the second plug connector 2.

[0060] In some possible implementations, see Figure 2 and Figure 4 As shown, the plug assembly includes a gland 15, a main body 11 having a cavity and a mounting opening 111 communicating with the cavity, the operating member 13 and the clamping frame 12 being at least partially located in the cavity, the gland 15 being detachably connected to the main body 11, and covering the mounting opening 111. The ends of the elastic member 14 respectively abut against the gland 15 and the mating portion 123. The provision of the mounting opening 111 facilitates the installation of the elastic member 14, which can be installed into the first plug connector 1 through the mounting opening 111. The gland 15 can be provided with a claw to engage with the main body 11. The detachable connection between the gland 15 and the main body 11 facilitates the replacement of the elastic member 14 with a new one if the elastic member 14 fails.

[0061] In some possible implementation schemes, both the pressure cover 15 and the matching portion 123 are provided with convex shafts, and the elastic member 14 is a spring, with both ends of the spring respectively sleeved on the corresponding convex shafts.

[0062] The setting of the convex shaft can limit the spring. The two ends of the spring can be directly mounted on the convex shaft. The spring will not easily separate from the convex shaft. The spring can maintain an effective position and will not be skewed and fail.

[0063] In some possible implementations, see Figure 2 As shown, the operating member 13 includes a main frame 131, a button portion 132 and a pushing portion 133. The button portion 132 and the pushing portion 133 are both connected to the main frame 131. The main body 11 has a cavity and a first claw hole, a second claw hole and an operating hole connected to the cavity. The main frame 131 and the clamping frame 12 are both located at least in the cavity. The button portion 132 passes through the operating hole, and the pushing portion 133 abuts against the clamping frame 12. When the first connector 1 and the second connector 2 are connected, the first claw 1221 extends out of the first claw hole, and the second claw 134 extends out of the second claw hole. When an external force acts on the button portion 132 of the operating member 13, the operating member 13 moves through the pushing portion 133 to abut against the clamping frame 12, so that the first claw 1221 is retracted into the cavity from the first claw hole, and the second claw 134 is retracted into the cavity from the second claw hole.

[0064] In some possible implementation schemes, the end of the pushing part 133 has a smooth convex arc surface, and the convex arc surface presses against the clamping frame 12. For example, when the convex arc surface presses against the matching part 123 of the clamping frame 12, the surface of the convex arc surface has an arc transition, no sharp structure, and less wear. In the process of the convex arc surface pressing against the clamping frame 12 and rotating, the convex arc surface and the clamping frame 12 roll together, with less resistance and less wear.

[0065] In some possible embodiments, such as Figure 2 As shown, one of the first connector 1 and the second connector 2 is provided with a guide rib 22 and the other is provided with a guide groove 112 . When the first connector 1 and the second connector 2 are connected, the guide rib 22 is inserted into the guide groove 112 .

[0066] The guide rib 22 protrudes toward the inside of the slot, and the guide rib 22 and the guide groove 112 have the function of plug-in guiding cooperation. The guide rib 22 and the guide groove 112 limit each other so that the first connector 1 and the second connector 2 cannot rotate relative to each other, and the two can only rotate as a whole in the circumferential direction.

[0067] like Figure 2 As shown, the first plug connector 1 further includes a terminal pressing piece 16 , which is clamped on the main body 11 . The terminal pressing piece 16 is located at the top of the main body 11 and covers the top opening of the main body 11 .

[0068] Combine Figures 1 to 4As shown, the embodiment of the present application also provides a support rod, including: a first tube body 3, a second tube body 4 and the above-mentioned plug-in assembly, wherein the first plug-in component 1 of the plug-in assembly is connected to the first tube body 3, and the second plug-in component 2 of the plug-in assembly is connected to the second tube body. The support rod of the present application can be used in household appliances, such as fans, heaters, etc. The first tube body 3 can be connected to the base of the household appliance, and the second tube body 4 can be connected to the working part of the household appliance, such as the fan body 11. The support rod of the present application has the above-mentioned plug-in assembly and therefore has the same beneficial effects.

[0069] In some possible embodiments, a first connecting post is provided in the lumen of the first tubular body 3, and a second connecting post is provided in the lumen of the second tubular body 4. The first connector 1 is inserted into the lumen of the first tubular body 3 and abuts against the first connecting post. One end of the first fastener passes through the first connector 1 and is connected to the first connecting post, and the other end of the first fastener is confined to the first connector 1. The second connector 2 is inserted into the lumen of the second tubular body 4 and abuts against the second connecting post. One end of the second fastener passes through the second connector 2 and is connected to the second connecting post, and the other end of the second fastener is confined to the second connector 2. The first fastener and the second fastener can both be bolts, which are hidden inside the connectors and the tubular bodies and are not exposed, so as not to affect the appearance of the product.

[0070] The following provides a feasible assembly step of the support rod provided in the embodiment of the present application:

[0071] Step 1: Install the clamping frame 12 on the main body 11 of the first connector 1 by clamping;

[0072] Step 2: Assemble the gland 15 onto the main body 11 of the first connector 1;

[0073] Step 3: Assemble the elastic member 14 onto the gland 15 so that both ends of the elastic member 14 abut against the gland 15 and the clamping frame 12 respectively;

[0074] Step 4: Assemble the terminal pressing piece 16 onto the main body 11 of the first connector 1;

[0075] Step 5: Assemble the operating member 13 onto the main body 11;

[0076] Step 6: Fix the first connector 1 to the first tube 3 to be connected with screws;

[0077] Step 7: Fix the second connector 2 to the second tube 4 to be connected with screws;

[0078] Step 8: Insert and mate the first connector 1 and the second connector 2 to connect the first tube body 3 and the second tube body 4.

[0079] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0080] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this application.

[0081] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0082] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood broadly. For example, they may refer to connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0083] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0084] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0085] Obviously, those skilled in the art may make various modifications and variations to this application without departing from the spirit and scope of this application. Thus, as long as these modifications and variations of this application fall within the scope of the claims of this application and their equivalents, this application is intended to include these modifications and variations.

[0086] The above description is a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and such modifications or substitutions should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A plug assembly, characterized in that: include: A first connector, comprising a main body, a clamping frame, and an operating member, wherein the clamping frame is movably disposed on the main body, the clamping frame has a first clamping claw, the operating member is movably disposed on the main body, the operating member has a second clamping claw, and the operating member and the clamping frame are in transmission engagement; a second plug-in connector, the second plug-in connector having a slot and a plurality of bayonet holes communicating with the slot; When the first connector and the second connector are connected, the first connector is partially inserted into the slot, the operating member is partially exposed from the second connector, and the first claw and the second claw are respectively engaged with corresponding slots; When an external force acts on the operating member, the operating member moves toward the inside of the main body and drives the clamping frame to move, so that the first clamping claw and the second clamping claw are disengaged from the corresponding clamping mouth, and the first connector and the second connector are unblocked.

2. The plug assembly according to claim 1, characterized in that The clamping frame comprises a rotating shaft and a clamping portion and a matching portion respectively arranged on both sides of the rotating shaft; The rotating shaft is rotatably connected to the main body, and the first claw is provided on the clamping portion; The operating member and the matching portion are in transmission engagement; When an external force acts on the operating member, the operating member moves, driving the second claw to retract into the main body. The operating member acts on the matching portion, causing the clamping frame to rotate, and the first claw to retract into the main body.

3. The plug assembly according to claim 2, characterized in that including an elastic member; The elastic member is arranged in the first plug-in member, and the elastic member and the operating member are located on both sides of the matching portion; The elastic member elastically presses against the matching portion; When an external force acts on the operating member, the operating member moves, pushing the clamping frame to rotate, the first clamping claw and the second clamping claw are both retracted into the main body, and the deformation of the elastic member increases; When the external force is removed, the elastic member recovers its deformation, pushing the clamping frame and the operating member to reset, and the first clamping claw and the second clamping claw both extend out of the main body.

4. The plug assembly according to claim 3, characterized in that Including gland; The main body has a cavity and a mounting port communicating with the cavity; The operating member and the clamping frame are at least partially located in the cavity; The pressure cover is detachably connected to the main body, and covers the installation opening. Two ends of the elastic member respectively abut against the pressure cover and the matching portion.

5. The plug assembly according to claim 4, characterized in that The pressure cover and the matching portion are both provided with a convex shaft; The elastic member is a spring; The two ends of the spring are respectively sleeved on the corresponding convex shafts.

6. The plug assembly according to claim 1, characterized in that The operating member includes a main frame, a button portion and a push-top portion, wherein the button portion, the push-top portion and the second claw are all connected to the main frame; The main body has a cavity and a first claw hole, a second claw hole and an operation hole communicating with the cavity; The main frame and the clamping frame are both at least located in the cavity, the button portion passes through the operating hole, and the push-top portion abuts against the clamping frame; When the first connector and the second connector are connected, the first claw extends out of the first claw hole, and the second claw extends out of the second claw hole; When external force acts on the button portion of the operating member, the operating member moves through the pushing portion to push against the clamping frame, so that the first claw is retracted from the first claw hole into the cavity, and the second claw is retracted from the second claw hole into the cavity.

7. The plug assembly according to claim 6, characterized in that The end of the push top portion has a smooth convex arc surface; The outer convex arc surface abuts against the clamping frame.

8. The plug assembly according to claim 1, characterized in that One of the first connector and the second connector is provided with a guide rib, and the other is provided with a guide groove; When the first connector and the second connector are connected, the guide rib is inserted into the guide groove.

9. A support rod, characterized in that: include: the first tube body and the second tube body; According to any one of claims 1 to 8, the first connector of the plug-in assembly is connected to the first tube body, and the second connector of the plug-in assembly is connected to the second tube body.

10. The support rod according to claim 9, characterized in that A first connecting post is provided in the lumen of the first tube body, and a second connecting post is provided in the lumen of the second tube body; The first connector is inserted into the lumen of the first tube body and abuts against the first connecting post. One end of the first fastener passes through the first connector and is connected to the first connecting post. The other end of the first fastener is located in the first connector. The second connector is inserted into the lumen of the second tube body and abuts against the second connecting column. One end of the second fastener passes through the second connector and is connected to the second connecting column. The other end of the second fastener is limited to the second connector.

Images