WO2023071902A1

WO2023071902A1 - Connecting assembly capable of being rapidly disassembled/assembled

Info

Publication number: WO2023071902A1
Application number: PCT/CN2022/126381
Authority: WO
Inventors: 王涛
Original assignee: 歌尔股份有限公司
Priority date: 2021-10-29
Filing date: 2022-10-20
Publication date: 2023-05-04
Also published as: CN114071300B; CN114071300A

Abstract

Disclosed in embodiments of the present application is a connecting assembly capable of being rapidly disassembled/assembled, comprising a first connector (1), stoppers (2), a second connector (3), and connecting rod assemblies (4). The first connector (1) is provided with a mounting slot (101); the stoppers (2) are telescopically provided in the mounting groove (101); snap slots (301) and first mounting holes (302) are formed in the second connector (3); the connecting rod assemblies (4) are rotatably connected to the second connector (3); first ends of the connecting rod assemblies (4) extend to the outside of the second connector (3) from the first mounting holes (302), and second ends thereof can extend into the snap slots (301); when part of the second connector (3) is embedded in the mounting slot (101), the stoppers (2) are snapped into the snap slots (301); the first ends of the connecting rod assemblies (4) are pressed to drive the stoppers (2) to contract and be separated from the snap slots (301). The connecting assembly capable of being rapidly disassembled/assembled, which is provided in the embodiments of the present application, is reasonable in structural design and quite convenient to use, and can rapidly implement assembly or disassembly between two connecting structures.

Description

A quick detachable connection assembly

technical field

The present application belongs to the technical field of communications, and in particular, the present application relates to a quick-detachable connection assembly.

Background of the invention

In daily life, it is usually necessary to connect two structures together stably, and disassemble the two structures when necessary. For example, wireless earphones and wireless earphone boxes, when needing to use wireless earphones, take out the wireless earphones from the wireless earphone box; The headset is charged or stored. On the one hand, if the installation and disassembly structure between the wireless earphone and the wireless earphone box enables the wireless earphone to be firmly fixed in the wireless earphone box, then the operation of taking out the wireless earphone will be very inconvenient and even Scratch wireless headphones. On the other hand, if the connection gap between the wireless earphone and the wireless earphone box is matched in order to make the pick-and-place of the wireless earphone very simple and convenient, the wireless earphone box cannot firmly fix the wireless earphone, and the earphone is easy to come out of the wireless earphone box .

Therefore, the existing installation and disassembly structure has an unreasonable structural design, which makes the installation and disassembly of the two interconnected structures very complicated and difficult to operate.

Contents of the invention

An object of the embodiments of the present application is to provide a new technical solution for a quick-detachable connection assembly.

According to an aspect of the embodiment of the present application, a quick-disassembled connection assembly is provided, including:

a first connecting piece and a stopper, the first connecting piece is provided with an installation groove, and the stopper is telescopically arranged in the installation groove;

A second connecting piece and a connecting rod assembly, the second connecting piece is provided with a locking groove and a first installation hole; the connecting rod assembly is arranged inside the second connecting piece, and the connecting rod assembly is connected with the connecting rod assembly The second connecting piece is rotatably connected, the first end of the connecting rod assembly extends from the first installation hole to the outside of the second connecting piece, and the second end can extend into the engaging groove;

When part of the second connecting piece is embedded in the installation groove, the stopper is clamped in the engagement groove; the first end of the connecting rod assembly is pressed, and the second end of the connecting rod assembly The end moves toward the stopper to drive the stopper to contract and disengage from the locking groove.

A technical effect of the embodiment of the present application lies in:

The quick detachable connection assembly provided by the example of this application is through the retractable stopper in the installation groove of the first connection part; and the link assembly is set on the second connection part, and part of the second connection part can be embedded in the In the installation groove, the connecting rod assembly cooperates with the stopper to realize the installation of the second connecting piece on the first connecting piece or the detachment of the second connecting piece from the first connecting piece.

When the second connecting piece is installed on the first connecting piece, the second connecting piece is embedded in the installation groove of the first connecting piece, at this time, the stopper snaps into the snapping groove, and the second connecting piece can be firmly installed on the second connecting piece. On a connecting piece; when the second connecting piece is detached from the first connecting piece, only need to press the first end of the connecting rod assembly, then the second end of the connecting rod assembly moves toward the stopper to drive the stopper to shrink and move from the At this time, the second connecting piece can be easily disassembled from the first connecting piece.

Therefore, the quickly detachable connection assembly provided by the embodiment of the present application can quickly realize the connection or disassembly between two structures, which is not only simple, but also very convenient to operate.

Other features of the present application and advantages thereof will become apparent through the following detailed description of exemplary embodiments of the present application with reference to the accompanying drawings.

Brief description of the drawings

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

Fig. 1 is a schematic diagram of the structure of the second connecting part detached from the first connecting part in the quick-detachable connecting assembly provided by the embodiment of the present application;

Fig. 2 is a schematic structural diagram of the installation of the second connecting piece on the first connecting piece in the quick-detachable connecting assembly provided by the embodiment of the present application;

Fig. 3 is a front view of the second connecting piece in the quick-detachable connecting assembly provided by the embodiment of the present application;

Fig. 4 is a schematic diagram of the exploded structure of the second connecting piece in the quick-detachable connecting assembly provided by the embodiment of the present application;

Fig. 5 is a schematic diagram of the first connecting piece in the quick-detachable connecting assembly provided by the embodiment of the present application;

Fig. 6 is a schematic diagram of the mating relationship between the first connecting part and the second connecting part in the quickly detachable connecting assembly provided by the embodiment of the present application.

In the figure: 1, the first connecting piece; 101, the installation groove; 102, the accommodation cavity; 2, the stopper; 3, the second connecting piece; 301, the clamping groove; 302, the first installation hole; 4, the connecting rod assembly ; 41, button; 42, sliding part; 421, the first bar; 422, the second bar; 51, the first magnet; 52, the second magnet; 6, support spring; 7, limit spring; 8 , return spring; 91, the first fixed post; 92, the second fixed post.

Detailed ways

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 arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as any limitation of the application, its application or uses.

Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

In all examples shown and discussed herein, any specific values should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have different values.

It should be noted that like numerals and letters denote like items in the following figures, therefore, once an item is defined in one figure, it does not require further discussion in subsequent figures.

As shown in FIGS. 1 to 6 , the present embodiment provides a quick-detachable connection assembly. The quick-detachable connection assembly can quickly realize installation and disassembly between two structures, and the operation is very simple.

In this implementation, the quick-detachable connection assembly includes a first connection piece 1 , a stopper 2 , a second connection piece 3 and a connecting rod assembly 4 . For example, the first connecting piece 1 can be used as a part of structure A, and the second connecting piece 3 can be used as a part of structure B. Through the installation and disassembly between the first connecting piece 1 and the second connecting piece 3, structure A and Connection and disassembly between B structures.

Specifically, the first connecting piece 1 is provided with a mounting groove 101 for accommodating the second connecting piece 3 so as to realize the connection between the first connecting piece 1 and the second connecting piece 3 . The block 2 is telescopically disposed in the installation groove 101 . It should be noted that the stopper 2 has two states, one is a retracted state, and the other is an extended state; through the two states of the stopper 2, the engagement or release of the stopper 2 to the second connecting member 3 is realized. The clamping connection of the second connecting piece 3 .

More specifically, the second connecting member 3 is provided with a locking groove 301 and a first installation hole 302, wherein the locking groove 301 is used to engage the stopper 2; The second end of the connecting rod assembly 4 can be pressed by the user so as to achieve the effect of controlling the connecting rod assembly 4 .

Optionally, the locking grooves 301 and the first installation holes 302 are distributed along the length direction of the second connecting member 3 , so as to facilitate the control of the connecting rod assembly 4 after the connecting rod assembly 4 is installed in the second connecting member 3 .

In this embodiment, the connecting rod assembly 4 is arranged inside the second connecting member 3, and the connecting rod assembly 4 is rotationally connected with the second connecting member 3, and the first end of the connecting rod assembly 4 extends from the first mounting hole 302 to The outside of the second connecting member 3 , the second end can extend into the locking groove 301 . By pressing the first end of the connecting rod assembly 4, the second end can move toward the engaging groove 301 and even extend into the engaging groove 301, so as to better generate force on the stopper 2 located in the engaging groove 301. effect. The first end is opposite to the second end.

As shown in FIG. 2 , when part of the second connecting piece 3 is embedded in the installation groove 101 , the stopper 2 is clamped in the clamping groove 301 . This enables the first connecting piece 1 and the second connecting piece 3 to be firmly fixed together.

As shown in FIG. 2 , when the first end of the connecting rod assembly 4 is pressed, the second end of the connecting rod assembly 4 moves toward the block 2 , so as to drive the block 2 to shrink and come out of the locking groove 301 . When it is necessary to disassemble the second connecting part 3 from the first connecting part 1, it is only necessary to press the first end of the connecting rod assembly 4, and then the second end of the connecting rod assembly 4 moves towards the stopper 2 under the action of leverage, and drives After the stopper 2 shrinks, it comes out from the locking groove 301. At this time, it is only necessary to pull the second connecting part 3 out of the first connecting part 1, and the operation is very simple.

The quick detachable connection assembly provided by the example of this application, through the telescopic stopper 2 in the installation groove 101 of the first connection part 1; and the link assembly 4 is set on the second connection part 3, and part of the second connection The piece 3 can be embedded in the installation groove 101 , and the connecting rod assembly 4 cooperates with the stopper 2 to realize the installation of the second connecting piece 3 on the first connecting piece 1 or the detachment of the second connecting piece 3 from the first connecting piece 1 .

When the second connecting piece 3 is installed on the first connecting piece 1, the second connecting piece 3 is embedded in the installation groove 101 of the first connecting piece 1. Part 3 can be firmly installed on the first connecting part 1; when the second connecting part 3 is disassembled from the first connecting part 1, only need to press the first end of the connecting rod assembly 4, then the second connecting rod assembly 4 The end moves toward the stopper 2 to drive the stopper 2 to shrink and escape from the engagement groove 301. At this time, the second connecting member 3 can be easily disassembled from the first connecting member 1.

Optionally, the link assembly 4 includes a button 41 located at the first end of the link assembly 4 , and the button 41 extends from the first mounting hole 302 to the outside of the second connecting member 3 .

Optionally, the connecting rod assembly 4 includes a sliding piece, the sliding piece is located at the second end of the connecting rod assembly 4 , and the sliding piece can move toward the stopper 2 . By pressing the first end of the link assembly 4 , the slider located at the second end of the link assembly 4 moves towards the block 2 under the action of the lever, so as to better drive the block 2 to shrink.

Optionally, the inside of the second connecting piece 3 is provided with a limiting part that cooperates with the sliding part. When the sliding part moves to the stopper 2 to a predetermined position, the limiting part limits the sliding part, effectively preventing the sliding part from Excessive movement towards stop 2.

In some embodiments, the slider 42 includes a first strip 421 and a second strip 422, and the first strip 421 and the second strip 422 are connected to form a T shape, and the first strip 421 Fixed on the second end of the connecting rod assembly 4 , the second strip 422 is distributed along the shrinking direction of the block 2 . As the second end of the connecting rod assembly 4 moves under the action of the connecting rod lever, the second bar 422 can extend into the locking slot 301 to generate a driving force for the stopper 2 .

Further, when the second strip moves to a predetermined position, the limiting part can limit the second strip, so as to limit the second strip to move further.

Optionally, a first magnet 51 is disposed in the block 2, and a second magnet 52 is disposed at the second end of the connecting rod assembly 4;

The second end of the connecting rod assembly 4 moves towards the block 2 , the first magnet 51 receives the repelling force of the second magnet 52 and moves away from the connecting rod assembly 4 and then contracts.

In the above embodiment, the stopper 2 is driven to move and contract by the repulsive force between the second magnet and the first magnet, and the structure is simple. Moreover, the second magnet does not need to be in contact with the first magnet, so when the second connector 3 is installed on the first connector 1 or disassembled from the first connector 1 for many times, the stopper 2 can be better protected, thereby more The installation and disassembly structure of the quick-detachable connection assembly is well protected.

It should be noted that, since the second magnet 52 and the first magnet 51 repel each other, there is always a gap between the second magnet 52 and the first magnet 51, even when the stopper 2 is engaged in the engagement groove 301 , there is still a gap between the second magnet 52 and the first magnet 51 . And when the first end of the connecting rod assembly 4 is pressed so that the second magnet 52 at the second end can move toward the engaging groove 301 or even extend into the engaging groove 301, then the first magnet 51 is positioned on the second magnet 52. Under the action of the repulsive force, it shrinks and escapes from the engaging groove 301. At this time, use the gap between the first magnet 51 and the second magnet 51 to pull the second connecting piece 3 out of the first connecting piece 1, so as to It is very simple to disassemble the second connecting piece 3 from the first connecting piece 1 .

In one embodiment, the clamping groove 301 is provided with an inclined first clamping surface, and the stopper 2 is provided with an inclined second clamping surface. When the stopper 2 is clamped in the clamping groove 301, the first clamping surface The surface fits with the second clamping surface so that the block 2 can be securely clamped in the clamping groove 301 to ensure the firmness of the connection between the first connecting part 1 and the second connecting part 3 .

Optionally, two stoppers 2 are symmetrically arranged in the installation groove 101;

Two connecting rod assemblies 4 are arranged on the second connecting piece 3 , and the connecting rod assemblies 4 are provided in one-to-one correspondence with the stoppers 2 .

In the above embodiment, by pressing the first ends of the connecting rod assemblies 4 at the same time, the second ends of the two connecting rod assemblies 4 are moved away from each other under the action of the lever, so as to respectively drive the corresponding stoppers 2 to shrink, and the operation is relatively simple. The two stoppers 2 can be more stably engaged in the corresponding engagement grooves 301 , so that the connection between the first connecting piece 1 and the second connecting piece 3 is very stable.

It should be noted that the present application does not limit the number of the stopper 2 and the connecting rod assembly 4, as long as the snapping of the stopper 2 to the second connecting piece 3 can be realized, and the connecting rod assembly 4 can drive the stopper 2 to shrink. . One stopper 2 and one link assembly 4 can be set as required, and multiple stoppers 2 and multiple link assemblies 4 can also be set. It is only necessary to ensure the one-to-one correspondence between the stopper 2 and the connecting rod assembly 4 .

In one embodiment, a rotating shaft is disposed inside the second connecting member 3, and the connecting rod assembly 4 is rotatably mounted on the rotating shaft. Wherein, the rotating shaft serves as a fulcrum of the connecting rod assembly 4 , when the first end of the connecting rod assembly 4 is pressed, the connecting rod assembly 4 rotates with the rotating shaft as the fulcrum, and the second end of the connecting rod assembly 4 moves toward the block 2 .

Optionally, the quick-detachable connection assembly further includes a support spring 6 , and the support spring 6 is arranged between the middle parts of the two connecting rod assemblies 4 . The support spring 6 is used to support the two link assemblies 4 , and when the user presses and releases the first ends of the link assemblies 4 , it ensures that the first ends of the two link assemblies 4 can be reset.

Optionally, the quickly detachable connection assembly further includes a limit spring 7 , and the limit spring 7 is arranged between the second ends of the two connecting rod assemblies 4 . The limit spring 7 can ensure that the second ends of the two connecting rod assemblies 4 move away from each other more stably, can further limit the movement of the second ends of the connecting rod assemblies 4, and is also convenient for the user to release the first end of the connecting rod assemblies 4 Finally, the reset of the two connecting rod assemblies 4 is further ensured.

Optionally, the quickly detachable connection assembly further includes a return spring 8, one end of the return spring 8 is fixed to the first connecting member 1, and the other end is fixed to the stopper 2, and the return spring 8 is compressed when the stopper 2 shrinks;

When the active force of driving the block 2 disappears, the block 2 resets under the action of the return spring 8 .

In the above embodiment, the function of the return spring 8 is to ensure that the block 2 can be reset after shrinking, so as to ensure that when the second connecting piece 3 is repeatedly installed on the first connecting piece 1, the blocking block 2 can be firmly engaged again. The engaging groove 301 of the second connecting member 3 .

Optionally, an accommodating cavity 102 communicating with the installation groove 101 is provided inside the first connecting member 1;

The return spring 8 is located in the accommodating cavity 102 , one end of the return spring 8 is fixed on the inner surface of the accommodating cavity 102 , and the other end is fixed on the surface of the block 2 close to the accommodating cavity 102 .

In the above embodiment, the accommodating cavity 102 can better protect the return spring 8. At the same time, the accommodating cavity 102 makes full use of the internal structure of the first connector 1, optimizes the installation position of the return spring 8, and helps to reduce the The volume of a connecting piece 1 is convenient to carry.

Optionally, a first fixing column 91 is arranged in the accommodation cavity 102, a second fixing column 92 is arranged on the surface of the block 2 close to the accommodation cavity 102, one end of the return spring 8 is fixed to the first fixing column 91, and the other end is fixed to on the second fixed column 92 .

In the above embodiments, the first fixing post 91 and the second fixing post 92 can securely fix the return spring 8 , which facilitates quick assembly of the first connection assembly.

The quickly disassembleable connection assembly provided by the embodiment of the present application has a reasonable structural design, is very convenient to use, and can quickly realize the installation or disassembly between two connection structures.

Although some specific embodiments of the present application have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, rather than limiting the scope of the present application. Those skilled in the art will appreciate that modifications can 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

A quick dismountable connection assembly, including:

A first connecting piece (1) and a stopper (2), the first connecting piece (1) is provided with an installation groove (101), and the stopper (2) is telescopically arranged in the installation groove (101) middle;

The second connecting piece (3) and the connecting rod assembly (4), the second connecting piece (3) is provided with a snap-in groove (301) and a first mounting hole (302); the connecting rod assembly (4) It is arranged inside the second connecting piece (3), and the connecting rod assembly (4) is rotationally connected with the second connecting piece (3), and the first end of the connecting rod assembly (4) is controlled by the The first mounting hole (302) extends to the outside of the second connecting piece (3), and the second end can extend into the locking groove (301);

When part of the second connecting piece (3) is embedded in the installation groove (101), the stopper (2) is clamped in the clamping groove (301); press the connecting rod assembly ( 4), the second end of the connecting rod assembly (4) moves toward the stopper (2) to drive the stopper (2) to shrink and get out of the locking groove (301) come out.
The quick detachable connection assembly according to claim 1, wherein,

The link assembly (4) includes a button (41), the button (41) is located at the first end of the link assembly (4), and the button (41) is connected by the first mounting hole (302) extending to the outside of the second connecting piece (3).
The quick detachable connection assembly according to claim 1, wherein,

The connecting rod assembly (4) includes a sliding piece, the sliding piece is located at the second end of the connecting rod assembly (4), and the sliding piece can move toward the stopper (2).
The quick detachable connection assembly according to claim 1, wherein a first magnet (51) is arranged in the stopper (2), and a second magnet (51) is arranged at the second end of the connecting rod assembly (4). magnet (52);

The second end of the connecting rod assembly (4) moves towards the stopper (2), and the first magnet (51) receives the repelling force of the second magnet (52) and moves away from the connecting rod assembly Shrink after moving in the direction of (4).
The quickly detachable connection assembly according to claim 1, wherein the two blocks (2) are symmetrically arranged in the installation groove (101);

Two connecting rod assemblies (4) are arranged on the second connecting piece (3), and the connecting rod assemblies (4) are provided in one-to-one correspondence with the stoppers (2).
The quickly detachable connection assembly according to claim 5, further comprising a support spring (6), the support spring (6) being arranged between the middle parts of the two connecting rod assemblies (4).
The quick detachable connection assembly according to claim 5, further comprising a limit spring (7), the limit spring (7) is arranged between the second ends of the two connecting rod assemblies (4) 7).
The quickly detachable connection assembly according to claim 1, further comprising a return spring (8), one end of the return spring (8) is fixed to the first connecting piece (1), and the other end is fixed to the The stopper (2), compresses the return spring (8) when the stopper (2) shrinks;

When the force driving the stopper (2) disappears, the stopper (2) returns under the action of the return spring (8).
The quickly detachable connection assembly according to claim 8, wherein, the inside of the first connection part (1) is provided with an accommodating chamber (102) communicating with the installation groove (101);

The return spring (8) is located in the accommodation cavity (102), one end of the return spring (8) is fixed to the inner surface of the accommodation cavity (102), and the other end is fixed to the stopper (2) The surface close to the accommodating cavity (102).
The quickly detachable connection assembly according to claim 9, wherein, a first fixing column (91) is arranged in the accommodation cavity (102), and the block (2) close to the accommodation cavity (102 ) is provided with a second fixed column (92), one end of the return spring (8) is fixed to the first fixed column (91), and the other end is fixed to the second fixed column (92).