Quick-mounting joint structure

Abstract

The utility model relates to the technical field of connecting devices, and provides a quick-mounting joint structure which comprises a to-be-mounted part and a joint part. The to-be-mounted piece is provided with a mounting hole and a clamping part positioned on the peripheral wall of the mounting hole; the connector piece is provided with an inserting part used for being connected with the mounting hole in an inserted mode and a limiting clamping and locking part arranged at one end of the inserting part in a sleeving mode. The clamping part is provided with a concave clamping hole, and the limiting clamping and locking part is provided with a barb clamping jaw. And when the inserting part is inserted into the mounting hole, the barb clamping claw is correspondingly clamped into the concave clamping hole, so that the joint piece is connected with the piece to be mounted in a clamping and locking manner. Compared with the prior art that the external antenna and the antenna joint are locked and connected through a gasket and a nut, the quick-mounting joint structure has the beneficial effects that the mounting efficiency is high, the gasket and the nut can be omitted, and the cost is reduced.

Description

Technical Field

[0001] The present disclosure relates to the technical field of connection devices, and in particular to a quick-connect joint structure. Background Art

[0002] In the prior art, when the antenna connector is assembled and connected with the external antenna, the antenna connector and the part to be installed are generally installed and fixed first, and then the external antenna and the antenna connector are screwed and fixed. In addition, the antenna connector and the part to be installed are generally installed and fixed by screwing and fixing with fasteners such as gaskets and nuts. The entire installation process is relatively cumbersome and affects the assembly efficiency. In addition, the use of more fasteners also increases the cost to a certain extent.

[0003] In view of this, there is an urgent need for a new quick-install connector structure in the market to solve the problems of low efficiency and high cost in the installation and fixation of antenna connectors in the prior art. Utility Model Content

[0004] The disclosed embodiment provides a quick-install connector structure to solve the problems of low efficiency and high cost in the installation and fixation of antenna connectors in the prior art.

[0005] The quick-fit joint structure provided by the embodiment of the present disclosure includes a part to be installed and a joint part;

[0006] The mounting member is provided with a mounting hole and a clamping portion located on a peripheral wall of the mounting hole;

[0007] The connector has a plug-in portion for plugging into the mounting hole, and a limit locking portion sleeved on one end of the plug-in portion;

[0008] Wherein, the clamping part has a concave clamping hole, and the limit locking part has a barbed clamping claw;

[0009] When the plug-in portion is inserted into the mounting hole, the barbed claw is correspondingly clamped into the recessed clamping hole to lock the connector and the to-be-mounted component together.

[0010] In one possible implementation manner, the position-limiting locking portion further includes an anti-rotation locking platform;

[0011] The anti-rotation clamping platform is arranged at intervals on the side of the barbed claw;

[0012] When the plug-in portion is inserted into the mounting hole, the anti-rotation clamping platform abuts against the to-be-mounted component and is correspondingly clamped and blocked on the side wall of the clamping portion.

[0013] In one possible implementation manner, the anti-rotation clamping platform has an anti-rotation blocking surface for abutting against the side wall of the clamping portion, and a docking surface for abutting against the part to be installed, and the anti-rotation blocking surface and the docking surface are perpendicular to each other.

[0014] In one possible implementation manner, the clamping portion is configured as a clamping plate perpendicular to the mounting hole;

[0015] The recessed clamping hole is arranged to penetrate along the thickness direction of the clamping plate.

[0016] In one possible implementation manner, the position-limiting locking portion is configured as a cover shell wrapped around one end of the plug-in portion;

[0017] One end of the barbed claw is fixedly connected to the outer shell of the cover body, and the other end forms a barb for hooking and locking with the recessed locking hole.

[0018] In one possible implementation manner, the position limiting locking portion further includes an unlocking pressing strip;

[0019] The unlocking pressing strip is correspondingly connected to the barb claw, and can drive the barb claw to move away from the recessed clamping hole to unlock under a pressing condition.

[0020] In one possible implementation manner, one end of the unlocking pressing strip is connected to the middle of the barb claw, and the other end is away from the barb claw and tilted outward to form a pressing end;

[0021] There is a wedge-shaped installation gap between the barbed claw and the limit locking portion;

[0022] When the pressing end is pressed, the barb in the barb claw moves away from the recessed clamping hole to be unlocked.

[0023] In one possible implementation manner, two of the clamping portions are arranged opposite to each other along at least one radial direction of the mounting hole;

[0024] At least two barbed claws are arranged opposite to each other along a radial direction of the plug-in portion;

[0025] The barbed claws can be mounted in the recessed holes in a one-to-one correspondence manner.

[0026] In one possible implementation manner, the other end of the plug-in portion is provided with a threaded section for connecting to an external antenna;

[0027] After the connector and the to-be-mounted member are mounted and fixed, the threaded section at least partially passes through and protrudes from the mounting hole.

[0028] In one possible implementation manner, a threading hole for threading and laying cables is further provided inside the plug-in portion.

[0029] Compared with the prior art, the technical solution provided by the embodiments of the present disclosure has the following advantages:

[0030] When the quick-fit connector structure provided by the disclosed embodiment is used as an antenna connector, the plug-in portion in the connector can be plugged into the mounting hole in the part to be installed, and the barbed claw in the limit locking portion is correspondingly locked in the recessed hole, so that the connector can be quickly locked with the part to be installed, and finally the external antenna is correspondingly connected to the other end of the plug-in portion to complete the final installation and fixation. Compared with the prior art method of locking the external antenna and the antenna connector through gaskets and nuts, it has the beneficial effects of high installation efficiency, the ability to omit the use of gaskets and nuts, and reduced costs.

[0031] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0033] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0034] Figure 1 A fully assembled stereoscopic view of a quick-fit joint structure provided by an embodiment of the present disclosure is shown;

[0035] Figure 2 An exploded view of a quick-fit joint structure provided by an embodiment of the present disclosure is shown;

[0036] Figure 3 A cross-sectional view of a quick-fit joint structure provided by an embodiment of the present disclosure is shown;

[0037] Figure 4 Another perspective view of the quick-fit joint structure provided by an embodiment of the present disclosure is shown.

[0038] Explanation of the numbers in the figure: 1. Part to be installed; 11. Mounting hole; 12. Clamping part; 121. Recessed clamping hole; 2. Connector; 21. Plug-in part; 22. Limit locking part; 221. Barb claw; 222. Anti-rotation clamping platform; 223. Unlocking press strip; 3. External antenna. DETAILED DESCRIPTION

[0039] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0040] The embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.

[0041] Combination Figure 1 and Figure 2 As shown, the embodiment of the present disclosure provides a quick-fit joint structure, which includes a to-be-installed component 1 and a joint component 2; the to-be-installed component 1 is provided with a mounting hole 11 and a clamping portion 12 located on the peripheral wall of the mounting hole 11; the joint component 2 has a plug-in portion 21 for plugging with the mounting hole 11, and a limit locking portion 22 sleeved on one end of the plug-in portion 21;

[0042] Among them, the clamping part 12 has a recessed clamping hole 121, and the limiting locking part 22 has a barbed claw 221; when the plug-in part 21 is inserted into the installation hole 11, the barbed claw 221 is correspondingly clamped in the recessed clamping hole 121 to lock the connector 2 with the component to be installed 1.

[0043] The quick-fit connector structure can be specifically but not limited to being used as an antenna connector structure, and the specific use process is explained using this as an example.

[0044] The mounting part 1 in the quick-fit joint structure can be used as the mounting part in the antenna joint, and the mounting hole 11 in the mounting part 1 and the clamping part 12 located on the peripheral wall of the mounting hole 11 can be processed and manufactured synchronously with the mounting part 1.

[0045] When the external antenna 3 is specifically connected and installed, first, the plug-in portion 21 in the connector 2 is correspondingly plugged into the mounting hole 11 in the component 1 to be installed, and the barbed claw 221 in the limiting locking portion 22 is correspondingly engaged with the recessed locking hole 121. In this way, the function of quickly locking the connector 2 and the component 1 to be installed can be achieved. Finally, the external antenna 3 is correspondingly connected and installed with the other end of the plug-in portion 21 to complete the final installation and fixation.

[0046] Compared with the prior art method of fastening and connecting an external antenna and an antenna connector by means of gaskets and nuts, the quick-release connector structure provided by the disclosed embodiment has the beneficial effects of high installation efficiency, omitting the use of gaskets and nuts, and reducing costs.

[0047] In one embodiment, the limit locking portion 22 also includes an anti-rotation platform 222; the anti-rotation platform 222 is spaced apart on the side of the barbed claw 221; when the plug-in portion 21 is inserted into the mounting hole 11, the anti-rotation platform 222 abuts against the part to be installed 1, and is correspondingly clamped and blocked on the side wall of the clamping portion 12.

[0048] Specific, combined Figure 1 and Figure 2 To further explain in detail, an anti-rotation platform 222 located on the side of the hook claw 221 is also provided in the limit locking portion 22, and the anti-rotation platform 222 can be respectively provided on both sides of the hook claw 221, so that when the hook claw 221 in the limit locking portion 22 is correspondingly clamped in the recessed clamping hole 121 in the clamping portion 12, the anti-rotation platform 222 can be correspondingly clamped and blocked on the two side walls of the clamping portion 12, thereby forming an anti-rotation limit between the plug-in portion 21 in the connector 2 and the mounting hole 11 in the component 1 to be installed, thereby avoiding the problem of slipping of the connector 2 when the external antenna 3 is subsequently screwed and installed with the plug-in portion 21, and facilitating the subsequent stable installation of the external antenna 3.

[0049] The provision of the anti-rotation clamping platform 222 has the beneficial effect of further improving the installation firmness between the plug-in portion 21 and the installation hole 11 and facilitating the subsequent screwing installation of the external antenna 3 .

[0050] In one embodiment, the anti-rotation blocking platform 222 has an anti-rotation blocking surface for abutting against the side wall of the clamping portion 12 and a docking surface for abutting against the to-be-installed component 1, and the anti-rotation blocking surface and the docking surface are perpendicular to each other.

[0051] Specific, combined Figure 1 and Figure 2 To further explain in detail, the anti-rotation block 222 can specifically but not limited to be set as a semicircular raised platform, that is, the side facing the side wall of the clamping part 12 is the anti-rotation blocking surface, and the side abutting against the part to be installed 1 is the docking surface, and the anti-rotation blocking surface and the docking surface are perpendicular to each other, so that the two planes can form a vertical spatial dihedral angle, and while the anti-rotation blocking surface is fully abutted against the side wall of the clamping part 12, the docking surface is also fully abutted against the part to be installed 1, thereby ensuring the stability and compactness of the anti-rotation block 222 after installation.

[0052] The specific configuration of the anti-rotation clamping table 222 has the beneficial effects of simple structure, high stability after installation, and good compactness.

[0053] In one possible implementation manner, the clamping portion 12 is configured as a clamping plate perpendicular to the mounting hole 11 ; the recessed clamping hole 121 is disposed through the clamping plate along the thickness direction.

[0054] Specific, combined Figure 2 and Figure 3To further explain in detail, the clamping portion 12 is specifically configured as a clamping plate perpendicular to the mounting hole 11, and the recessed clamping hole 121 is penetrated along the thickness direction of the clamping plate, so that the entire clamping portion 12 is like a "snap ring" protruding perpendicular to the mounting hole 11. When the limiting locking portion 22 is installed in place together with the plug-in portion 21, the barbed claw 221 in the limiting locking portion 22 can be quickly and effectively inserted and clamped into the recessed clamping hole 121 in the clamping portion 12, thereby realizing the function of quickly locking the connector 2 with the component 1 to be installed.

[0055] The specific configuration of the clamping portion 12 has the beneficial effects of simple structure and convenient hooking and locking of the barbed claw 221 .

[0056] In one embodiment, the limiting locking portion 22 is configured as a cover body wrapped around one end of the plug-in portion 21; one end of the barb claw 221 is fixedly connected to the outer shell of the cover body, and the other end forms a barb for hooking and locking with the recessed locking hole 121.

[0057] Specific, combined Figure 2 and Figure 3 To further explain in detail, the limit locking portion 22 is specifically configured to be a cover body wrapped around one end of the plug-in portion 21, so that when the other end of the plug-in portion 21 is correspondingly inserted into the mounting hole 11 of the component 1 to be installed, the limit locking portion 22 can correspond to the cover buckle to abut against one side of the mounting hole 11, and has a certain sealing effect on the mounting hole 11; one end of the barb claw 221 is fixedly connected to the outer shell of the cover body, and the other end is formed with a barb for hooking and locking with the recessed hole 121, so that when the barb claw 221 moves to the corresponding position with the cover body, the barb can correspond to the recessed hole 121 in the clamping portion 12.

[0058] In one embodiment, the limit locking portion 22 further includes an unlocking pressing strip 223 ; the unlocking pressing strip 223 is correspondingly connected to the barb claw 221 , and can drive the barb claw 221 to move away from the recessed locking hole 121 to unlock under a pressing condition.

[0059] Specific, combined Figure 2 and Figure 3 To further explain in detail, an unlocking pressing strip 223 is also provided in the limit locking portion 22, and the unlocking pressing strip 223 is correspondingly connected and provided on the barb claw 221, so that when the unlocking pressing strip 223 is under the pressing condition, the barb claw 221 can be driven to move away from the recessed locking hole 121, thereby realizing the separation and unlocking of the barb claw 221 and the recessed locking hole 121.

[0060] By providing the unlocking pressing strip 223 , the barbed claw 221 can be driven to move away from the recessed hole 121 to be separated and unlocked when pressed, thereby achieving the beneficial effect of facilitating the separation and disassembly of the component 1 to be installed and the connector 2 .

[0061] In one embodiment, one end of the unlocking pressing strip 223 is connected to the middle of the barb claw 221, and the other end is tilted outward away from the barb claw 221 to form a pressing end; there is a wedge-shaped installation gap between the barb claw 221 and the limiting locking portion 22; when the pressing end is pressed, the barb in the barb claw 221 moves away from the recessed locking hole 121 to be unlocked.

[0062] Specific, combined Figure 2 and Figure 3 To further explain in detail, a wedge-shaped installation gap is set between the barb claw 221 and the limit locking portion 22, and one end of the unlocking pressing strip 223 is connected to the middle part of the barb claw 221, and the other end is tilted outward away from the barb claw 221 to form a pressing end. In this way, when the pressing end in the unlocking pressing strip 223 is pressed, a component force away from the limit locking portion 22 can be applied to the barb claw 221, thereby further increasing the wedge-shaped installation gap, that is, the barb in the barb claw 221 can be moved away from the recessed locking hole 121 to be unlocked.

[0063] The specific connection and setting mode of the unlocking pressing strip 223 has the beneficial effects of simple structure and being able to stably drive the barb in the barb claw 221 to move away from the recessed clamping hole 121 to unlock when pressed.

[0064] In one embodiment, at least two clamping portions 12 are arranged opposite to each other along a radial direction of the mounting hole 11; at least two barbed claws 221 are arranged opposite to each other along a radial direction of the plug-in portion 21; the barbed claws 221 can be clamped in the recessed clamping hole 121 in a one-to-one correspondence manner.

[0065] Specific, combined Figure 2 To further explain in detail, at this time, two clamping parts 12 are relatively arranged along a vertical diameter of the mounting hole 11, and two barbed claws 221 are correspondingly arranged along a vertical diameter of the plug-in part 21. In this way, when the plug-in part 21 in the connector 2 and the mounting hole 11 in the part to be installed 1 are correspondingly inserted into place, the two barbed claws 221 can be respectively clamped in the recessed clamping holes 121 in the two clamping parts 12 one by one, thereby ensuring the stable locking connection between the connector 2 and the part to be installed 1.

[0066] Of course, the above-mentioned clamping parts 12 and barbed claws 221 can also be set in three, four or more groups in a one-to-one correspondence, and the settings can be specifically adjusted according to actual usage.

[0067] In one embodiment, the other end of the plug-in portion 21 is provided with a threaded section for connecting to the external antenna 3 ; after the connector 2 is fixedly mounted to the component 1 to be mounted, the threaded section at least partially passes through and protrudes from the mounting hole 11 .

[0068] Specific, combined Figure 4 In further detail, a threaded section for connecting with the external antenna is provided at the other end of the plug-in portion 21, and when the connector 2 is fixedly mounted on the component 1 to be mounted, the threaded section at least partially passes through the protruding mounting hole 11. In this way, the external antenna 3 is provided with a threaded hole, and can be installed and connected with the protruding end of the plug-in portion 21 in the connector 2 by means of a threaded connection.

[0069] The specific configuration of the plug-in portion 21 has the beneficial effects of simple structure and convenient threaded connection with the external antenna 3 .

[0070] In one embodiment, the plug-in portion 21 is further provided with a threading hole for threading and laying cables.

[0071] Specific, combined Figure 4 To further explain in detail, a threading hole for threading and laying cables is also provided inside the plug-in portion 21, so that the cables for electrical connection to the external antenna 3 can be threaded and laid through the threading hole, so that the cable terminals are wrapped and protected by the plug-in portion 21, thereby improving the compactness of the structure and avoiding the problem of bending and disconnection of the cable terminals during use.

[0072] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0073] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A quick-fit joint structure, characterized in that: include: A component to be installed (1) is provided with an installation hole (11) and a clamping portion (12) located on a peripheral wall of the installation hole (11); The connector (2) comprises a plug-in portion (21) for plugging into the mounting hole (11), and a limit locking portion (22) sleeved on one end of the plug-in portion (21); Wherein, the clamping portion (12) has a recessed clamping hole (121), and the position-limiting locking portion (22) has a barbed clamping claw (221); When the plug-in portion (21) is inserted into the mounting hole (11), the barbed claw (221) is correspondingly engaged with the recessed engaging hole (121) to lock the connector (2) and the mounting member (1) together.

2. The quick-connect joint structure according to claim 1, characterized in that: The position-limiting locking portion (22) further comprises an anti-rotation locking platform (222); The anti-rotation clamping platform (222) is arranged at intervals on the side of the barbed claw (221); When the plug-in portion (21) is inserted into the mounting hole (11), the anti-rotation clamping platform (222) abuts against the component to be mounted (1) and is correspondingly clamped and blocked on the side wall of the clamping portion (12).

3. The quick-connect joint structure according to claim 2, characterized in that: The anti-rotation clamping platform (222) comprises an anti-rotation clamping surface for abutting against the side wall of the clamping portion (12), and a butt joint surface for abutting against the component to be installed (1), and the anti-rotation clamping surface and the butt joint surface are perpendicular to each other.

4. The quick-connect joint structure according to claim 2, characterized in that: The clamping portion (12) is configured as a clamping plate perpendicular to the mounting hole (11); The recessed clamping hole (121) is arranged to penetrate along the thickness direction of the clamping plate.

5. The quick-connect joint structure according to claim 2, characterized in that: The position-limiting locking portion (22) is configured as a cover shell that wraps around one end of the plug-in portion (21); One end of the barbed claw (221) is fixedly connected to the outer shell of the cover body, and the other end forms a barb for hooking and locking with the recessed locking hole (121).

6. The quick-connect joint structure according to claim 5, characterized in that: The position-limiting locking portion (22) further includes an unlocking pressing strip (223); The unlocking pressing strip (223) is correspondingly connected to the barbed claw (221), and can drive the barbed claw (221) to move away from the recessed clamping hole (121) to unlock under a pressing condition.

7. The quick-connect joint structure according to claim 6, characterized in that: One end of the unlocking pressing strip (223) is connected to the middle of the barb claw (221), and the other end is away from the barb claw (221) and tilted outward to form a pressing end; A wedge-shaped installation gap is provided between the barbed claw (221) and the position-limiting locking portion (22); When the pressing end is pressed, the barb in the barb claw (221) moves away from the recessed clamping hole (121) to be unlocked.

8. The quick-connect joint structure according to claim 1, characterized in that: The clamping parts (12) are at least two arranged opposite to each other along a radial direction of the mounting hole (11); The barbed claws (221) are at least two arranged opposite to each other along a radial direction of the plug-in portion (21); The barbed claw (221) can be clamped in the recessed clamping hole (121) in a one-to-one correspondence manner.

9. The quick-connect joint structure according to any one of claims 1 to 8, characterized in that: The other end of the plug-in portion (21) is provided with a threaded section for connecting to an external antenna; After the connector (2) and the component to be mounted (1) are mounted and fixed, the threaded section at least partially passes through and protrudes from the mounting hole (11).

10. The quick-connect joint structure according to any one of claims 1 to 8, characterized in that: The plug-in portion (21) is also provided with a threading hole for threading and laying cables.

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