CN218275288U

CN218275288U - Cable connecting device

Info

Publication number: CN218275288U
Application number: CN202222676208.8U
Authority: CN
Inventors: 鲁阳; 刘欢
Original assignee: Beijing Tricolor Technology Co ltd
Current assignee: Beijing Tricolor Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-10
Anticipated expiration: 2032-10-11

Abstract

A cable connecting device relates to the technical field of electronic communication equipment. The cable connecting device comprises a first joint, a second joint and a movable cap; the second joint comprises a second joint shell and a second joint plug-in structure fixed in the second joint shell; the outer wall of the second joint shell is provided with a fixed clamping groove; the first connector comprises a first connector plug-in structure which is in plug-in fit with the second connector plug-in structure; the movable cap is sleeved on the first joint, and the inner wall of the movable cap is provided with a fixed bulge; when the first connector is plugged with the second connector, the fixing protrusion can rotate along the fixing clamping groove, so that the movable cap rotates relative to the second connector to lock the first connector and the second connector. An object of the utility model is to provide a cable connecting device to solve the relatively poor and relatively poor technical problem of construction convenience of connection structure stability that exists among the prior art to a certain extent.

Description

Cable connecting device

Technical Field

The utility model relates to an electronic communication equipment technical field particularly, relates to a cable connecting device.

Background

In the process of building the digital conference system, the host computer is in butt joint with the microphone, and cables between the microphone and the microphone are required to be in butt joint; the existing connecting structure has some problems in the stability of the system and the convenience of construction. For example, the current connection structure is mainly of the following two types:

the first is a male joint and a female joint; however, when the cable is pulled in the using process, the butted joint is easy to loosen or fall off, so that the conference speech is interrupted, and the stability of the conference system link is influenced.

The second type is a male and female screw connector: one end is a screw male connector with a screw cap, and the other end is a screw female connector of a screw. In the process of system construction, a nut male joint and a screw female joint need to be aligned and rotated, otherwise, the nut male joint and the screw female joint cannot be rotated and fixed; in addition, the screw pitch is small, the screw thread is more, and the screw can be fixed only by rotating for a long time; the construction on site is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable connecting device to solve the relatively poor and relatively poor technical problem of construction convenience of connection structure stability that exists among the prior art to a certain extent.

In order to achieve the above object, the present invention provides the following technical solutions:

a cable connecting device comprises a first joint, a second joint and a movable cap;

the second connector comprises a second connector shell and a second connector plug-in structure fixed in the second connector shell; the outer wall of the second joint shell is provided with a fixed clamping groove;

the first connector comprises a first connector plug-in structure which is in plug-in fit with the second connector plug-in structure;

the movable cap is sleeved on the first joint, and a fixed bulge is arranged on the inner wall of the movable cap;

when the first connector is plugged with the second connector, the fixing protrusion can rotate along the fixing clamping groove, so that the movable cap rotates relative to the second connector to lock the first connector and the second connector.

In any of the above technical solutions, optionally, the first connector further includes a first connector housing, and the first connector plug structure is fixed in the first connector housing;

the end part of the first joint shell and/or the end part of the second joint shell are fixedly connected with sealing structures;

the seal structure is crimped between the first joint housing and the second joint housing when the first joint is plugged with the second joint.

In any of the above technical solutions, optionally, the sealing structure is a sealing gasket or a sealing ring.

In any of the above technical solutions, optionally, a central angle corresponding to the fixed card slot is 70 ° to 120 °.

In any of the above technical solutions, optionally, a central angle corresponding to the fixed card slot is 90 °.

In any of the above technical solutions, optionally, a slot wall of the fixed slot near the end of the second connector housing is in a spiral line shape.

In any of the above technical solutions, optionally, the number of the fixing protrusions is one or more; the number of the fixed clamping grooves is matched with that of the fixed bulges.

In any of the above technical solutions, optionally, the number of the fixing protrusions and the number of the fixing slots are two; and the two fixed bulges are uniformly distributed in the circumferential direction of the movable cap.

In any of the above technical solutions, optionally, the outer wall of the movable cap is provided with a plurality of anti-slip protrusions.

In any of the above technical solutions, optionally, the first connector insertion structure includes an insertion hole; the second connector inserting structure comprises an inserting needle matched with the inserting hole;

or the second connector plugging structure comprises a plugging hole; the first connector plugging structure comprises a plugging pin matched with the plugging hole.

The beneficial effects of the utility model mainly lie in:

the utility model provides a cable connecting device, when a first joint is spliced with a second joint, a fixed bulge of a movable cap rotates along a fixed clamping groove of the second joint, so that the second joint is locked by the movable cap, and the first joint and the second joint are further locked; the connection mode is stable in connection and convenient and fast to install, cables can be effectively prevented from loosening and falling off, and pain points such as long deployment time and low construction efficiency of a construction site are solved.

In order to make the aforementioned and other objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a first joint and nut assembly according to an embodiment of the present invention;

fig. 2 is a schematic view of another perspective structure of the first joint and nut assembly according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a nut according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second joint according to an embodiment of the present invention;

fig. 5 is a schematic view of another perspective structure of the second joint according to an embodiment of the present invention;

fig. 6 is a front view of an end portion of a second joint provided by an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a cable connection device according to an embodiment of the present invention.

Icon: 100-a first joint; 200-a second linker; 210-a fixed card slot; 220-a sealing gasket; 300-a removable cap; 310-fixing the projection; 320-antiskid projections.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Examples

The present embodiment provides a cable connecting device; referring to fig. 1 to fig. 7, fig. 1 and fig. 2 are schematic structural views of a first joint and a nut assembly provided in this embodiment, where fig. 1 is a perspective view of the first joint and the nut assembly, and fig. 2 is a front view of the first joint and the nut assembly; FIG. 3 is a perspective view of the nut of the present embodiment; fig. 4 is a perspective view of a second joint provided in this embodiment, fig. 5 is a front view of the second joint provided in this embodiment, and fig. 6 is a front view of an end portion of the second joint provided in this embodiment; fig. 7 is a schematic structural diagram of the cable connection device provided in this embodiment.

The cable connecting device provided by the embodiment is used for connecting cables, for example, the cable connecting device is used for connecting cables between a host and a microphone of a digital conference system and between the microphone and the microphone.

Referring to fig. 1 to 7, the cable connection device includes a first connector 100, a second connector 200, and a movable cap 300.

The second connector 200 comprises a second connector housing and a second connector plug structure fixed in the second connector housing; the outer wall of the second connector housing is provided with a fixing clip groove 210.

The first connector 100 is matched with the second connector 200 in an inserting way; that is, the first connector 100 includes a first connector insertion structure that is inserted into and mated with a second connector insertion structure; the second connector plug-in structure is plugged with the first connector plug-in structure, so that the electric connection of the cable is realized.

The movable cap 300 is sleeved on the first connector 100, and the inner wall of the movable cap 300 is provided with a fixing protrusion 310. For example, the movable cap 300 is rotatably movable on the first joint 100, such as the movable cap 300 moves back and forth and rotates left and right on the first joint 100.

When the first connector 100 is plugged with the second connector 200, the fixing protrusion 310 can rotate along the fixing slot 210, so that the movable cap 300 rotates relative to the second connector 200, that is, the movable cap 300 rotates relative to the first connector 100, to lock the movable cap 300 and the second connector 200, and further lock the first connector 100 and the second connector 200.

Optionally, the first connector plug structure comprises a plug hole; the second connector inserting structure comprises an inserting pin matched with the inserting hole; or the second connector plugging structure comprises a plugging hole; the first connector plugging structure comprises a plugging pin matched with the plugging hole.

Optionally, the first connector 100 is a cylindrical plug, or other plug.

Alternatively, the second connector 200 is a cylindrical plug, a T-plug, or other structural plug.

Optionally, the second connector plug structure and the first connector plug structure may be provided with different structures according to circuit requirements.

In the cable connecting device of the present embodiment, when the first connector 100 is plugged into the second connector 200, the fixing protrusion 310 of the movable cap 300 rotates along the fixing groove 210 of the second connector 200, so that the movable cap 300 locks the second connector 200, and thus the first connector 100 and the second connector 200 are locked; the connection mode is stable in connection and convenient and fast to install, cables can be effectively prevented from loosening and falling off, and pain points such as long deployment time and low construction efficiency of a construction site are solved.

In an alternative of this embodiment, the first connector 100 further comprises a first connector housing, the first connector plug structure being fixed within the first connector housing.

The end part of the first joint shell and/or the end part of the second joint shell are/is fixedly connected with a sealing structure; that is, the end of the first joint housing is fixedly connected with the sealing structure, or the end of the second joint housing is fixedly connected with the sealing structure, or both the end of the first joint housing and the end of the second joint housing are fixedly connected with the sealing structure.

When the first joint 100 is plugged with the second joint 200, the seal structure is crimped between the first joint housing and the second joint housing. Through setting up seal structure to improve cable connecting device's dampproofing, waterproof performance.

In an alternative of this embodiment, the sealing structure is a sealing gasket or a sealing ring.

Referring to fig. 5, a sealing gasket 220 is fixedly connected to an end of the second joint housing of the second joint 200; when the first connector 100 is plugged with the second connector 200, the sealing gasket 220 is pressed between the first connector 100 and the second connector 200, i.e. the sealing gasket 220 is pressed between the first connector housing and the second connector housing, so as to improve the moisture-proof and waterproof performance of the cable connecting device.

Referring to fig. 4-6, in an alternative embodiment, the fixed card slot 210 has a central angle of 70-120 °. Namely, the central angle of the fixed slot 210 corresponding to the second connector 200 is 70-120 °. For example, the fixed card slot 210 may correspond to a central angle of 70 °, 75 °, 82 °, 110 °, or 120 °, or other angles.

In an alternative of this embodiment, the central angle corresponding to the fixed card slot 210 is 90 °. When the first connector 100 is plugged with the second connector 200, the fixing protrusion 310 rotates 90 degrees along the fixing slot 210, so that the movable cap 300 rotates 90 degrees relative to the second connector 200, that is, the movable cap 300 rotates 90 degrees relative to the first connector 100, so as to lock the movable cap 300 and the second connector 200, and further lock the first connector 100 and the second connector 200, so as to prevent the cable from loosening and falling off, and solve the pain points of long deployment time, low construction efficiency and the like in a construction site.

Referring to fig. 4-6, in an alternative embodiment, the slot wall of the fixing slot 210 near the end of the second connector housing is spiral. The clamping groove wall near the end of the second joint housing through the fixed clamping groove 210 is set to be a spiral line type, so that when the fixed protrusion 310 rotates along the fixed clamping groove 210, the movable cap 300 and the second joint 200 can be better locked, and the first joint 100 and the second joint 200 are further locked.

In this embodiment, the slot wall of the fixing slot 210 near the end of the second connector housing may be set to have other shapes, which is not described in this embodiment.

In the alternative of this embodiment, the number of the fixing projections 310 is one or more; the number of fixing grooves 210 corresponds to the number of fixing projections 310.

Referring to fig. 1 to 7, in an alternative embodiment, the number of the fixing protrusions 310 and the number of the fixing clip slots 210 are two; and the two fixing protrusions 310 are uniformly distributed in the circumferential direction of the movable cap 300, and correspondingly, the fixing clamping grooves 210 are uniformly distributed in the circumferential direction of the second joint 200.

Referring to fig. 1 to 7, in an alternative of the present embodiment, the outer wall of the movable cap 300 is provided with a plurality of anti-slip protrusions 320. The anti-slip protrusions 320 facilitate the upward pushing and the rotation of the movable cap 300, so as to facilitate the connection of the movable cap 300 with the second connector 200.

Alternatively, the number of the non-slip protrusions 320 is 3, 4, 6 or other numbers.

Alternatively, the shape of the stud 320 may be a ramp, semi-cylinder, curved post, or other shape.

Optionally, a plurality of anti-slip protrusions 320 are uniformly distributed on the outer wall of the movable cap 300.

In this embodiment, the outer wall of the movable cap 300 may be provided with other anti-slip structures.

This embodiment cable connecting device provides a convenient rotatory hasp joint cable structure, and this cable connecting device possesses reasonable, convenient butt joint mounting means, only needs rotatory certain angle can be fixed, for example rotatory 90 can be fixed to prevent that the cable from droing, solved the long, the low waiting pain point of efficiency of construction site deployment time. In addition, the built-in sealing structure of the cable connecting device can realize the moisture-proof and waterproof application effects after being fixed in a rotating mode, and therefore the stability of a conference system is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable connecting device is characterized by comprising a first joint, a second joint and a movable cap;

the movable cap is sleeved on the first joint, and a fixed protrusion is arranged on the inner wall of the movable cap;

2. The cable connection arrangement of claim 1, wherein the first header further includes a first header housing, the first header plug structure being secured within the first header housing;

3. The cable connection apparatus according to claim 2, wherein the sealing structure is a gasket seal or a grommet.

4. The cable connection device according to claim 1, wherein the central angle corresponding to the fixing groove is 70 ° to 120 °.

5. The cable connecting device according to claim 4, wherein the fixed slot has a central angle of 90 °.

6. The cable connecting device according to claim 1, wherein the fixing groove has a spiral-shaped groove wall near the end of the second connector housing.

7. The cable connection device according to any one of claims 1 to 6, wherein the number of the fixing projections is one or more; the number of the fixed clamping grooves is matched with that of the fixed bulges.

8. The cable connecting device according to claim 7, wherein the number of the fixing projections and the fixing clip grooves is two; and the two fixed bulges are uniformly distributed in the circumferential direction of the movable cap.

9. A cable connection device according to any one of claims 1 to 6, wherein the outer wall of the movable cap is provided with a plurality of anti-slip projections.

10. A cable connection arrangement according to any one of claims 1 to 6, wherein the first connector plug formation includes a plug aperture; the second connector plug structure comprises a plug pin matched with the plug hole;