Coaxial connector suitable for remote controller

Abstract

The utility model relates to the technical field of connectors, in particular to a coaxial connector suitable for a remote controller, which comprises a plug and a socket, and is characterized in that the plug comprises a plug shell and a jack piece fixed in the plug shell; an elastic lock sleeve is arranged in the plug shell, the outer wall of the elastic lock sleeve is sleeved with an elastic clamping ring, an insulating sleeve is fixed in the elastic lock sleeve, and the insulating sleeve is sleeved outside the jack piece; the socket comprises a socket shell and a pin piece fixed in the socket shell, an insulating sleeve is fixedly connected in the socket shell, and the pin piece is sleeved with the insulating sleeve; the plug housing and the socket housing are made of metal materials. The connector is small in size, excellent in shielding performance and suitable for electronic equipment such as a remote controller which has strict requirements for space size and electromagnetic compatibility.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to a coaxial connector suitable for remote controls. Background Technology

[0002] Connectors, as key interconnecting components in electronic systems, undertake important functions such as signal transmission, power delivery, and data communication between circuits or devices. Their typical structure consists of pins, sockets, and an insulator. Electrical connection is achieved through the mating insertion of the pins and sockets. The insulator, as a core functional component, not only provides electrical isolation between conductors, preventing short circuits and signal crosstalk, but also provides necessary mechanical support for the connector, ensuring precise positioning and long-term stability of the contacts.

[0003] However, traditional connector designs have significant limitations: their large size leads to low space utilization, making them unsuitable for the miniaturization trend of modern electronic devices; furthermore, due to the lack of effective shielding structures, their electromagnetic compatibility performance often fails to meet the demands of high-frequency, high-speed transmission scenarios. These inherent defects restrict the applicability of connectors in high-density integrated applications. Utility Model Content

[0004] To address the problems mentioned above, this invention provides a coaxial connector suitable for use in remote controls. This connector is small in size and has excellent shielding performance, making it suitable for use in remote controls and other electronic devices with strict requirements for space and electromagnetic compatibility.

[0005] The solution adopted by this utility model to solve its technical problem is: a coaxial connector suitable for remote control, including a plug and a socket, wherein the plug includes a plug housing and a socket fixed inside the plug housing;

[0006] The plug housing is provided with an elastic locking sleeve, the outer wall of the elastic locking sleeve is fitted with an elastic retaining ring, and an insulating sleeve is fixed inside the elastic locking sleeve. The insulating sleeve is fitted onto the outside of the plug fitting.

[0007] The socket includes a socket housing and a pin assembly fixed inside the socket housing. An insulating sleeve is fixedly connected inside the socket housing and is sleeved on the outside of the pin assembly.

[0008] Both the plug housing and the socket housing are made of metal.

[0009] Furthermore, the plug housing includes a female end opening for connecting to a socket at one end and a female connector for connecting to an external device at the other end. The female connector includes a horizontal connector and a vertical connector.

[0010] Furthermore, a cover is provided at the horizontal interface of the female connector.

[0011] Furthermore, a nut is screwed to the outside of the socket housing. The socket housing includes a male end opening for connecting a plug at one end and a male connector for connecting an external device at the other end. The nut is fixed to the outside of the male connector.

[0012] Furthermore, a retaining washer is provided on the side of the nut near the male end opening.

[0013] Furthermore, the stop washer includes a collar and a plurality of evenly arranged protrusions disposed inside the collar.

[0014] In summary, the beneficial effects of this utility model are as follows:

[0015] 1. The plug housing, elastic locking sleeve, insulating sleeve, socket component, and socket housing, insulating sleeve, and pin component of this application are all nested designs. Through multi-layer compact assembly, the volume of the connector is reduced, making its structure more miniaturized.

[0016] 2. Both the plug housing and the socket housing are made of metal, forming a complete electromagnetic shielding cavity, which can effectively suppress radiation interference;

[0017] 3. The plug housing includes a female end opening and a female connector. The female connector includes a horizontal connector and a vertical connector to adapt to different installation topology requirements and is suitable for compact devices such as remote controls.

[0018] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is the front view of the connector in this embodiment;

[0020] Figure 2 This is a schematic diagram of the plug structure in this embodiment;

[0021] Figure 3 This is a schematic diagram of the socket structure in this embodiment.

[0022] In the diagram: 1. Plug; 11. Plug housing; 12. Cover; 13. Socket; 14. Elastic locking sleeve; 15. Elastic retaining ring; 16. Insulating sleeve; 17. Sleeve; 2. Socket; 21. Socket housing; 22. Pin; 23. Nut; 24. Locking washer. Detailed Implementation

[0023] To make the content of this utility model easier to understand, the present utility model will be further described below with reference to specific embodiments and accompanying drawings.

[0024] It should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "inner," and "outer" used herein to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Unless otherwise stated, "a plurality of" means two or more.

[0025] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] like Figures 1 to 3 As shown, a coaxial connector suitable for remote control includes a plug 1 and a socket 2, which are connected by plugging to achieve electrical connection and mechanical locking. The connection method is simple and easy for users to install and use.

[0027] Specifically, such as Figure 2 As shown, the plug 1 includes a plug housing 11 and a socket 13 fixed inside the plug housing 11. The socket 13 is a signal transmission conductor. An elastic locking sleeve 14 is provided inside the plug housing 11, and an elastic retaining ring 15 is fitted onto the outer wall of the elastic locking sleeve 14. An insulating sleeve 16 is fixed inside the elastic locking sleeve 14. The insulating sleeve 16 is fitted over the socket 13 to ensure electrical insulation performance and to provide mechanical support for the socket 13.

[0028] like Figure 3 As shown, the socket 2 includes a socket housing 21 and a pin 22 fixed inside the socket housing 21. An insulating sleeve 16 is fixedly connected inside the socket housing 21 and fits over the pin 22. In this embodiment, both the plug housing 11 and the socket housing 21 are made of copper alloy, forming a complete electromagnetic shielding cavity that effectively suppresses radiation interference. In this embodiment, the connector forms an electrical connection between the plug 1 and the socket 2 by inserting the pin 22 into the socket 13.

[0029] It should be noted that the elastic retaining ring 15 in this embodiment is made of elastic material and can undergo elastic deformation. In addition, the elastic retaining ring 15 is provided with a pressure adjustment notch, which can dynamically adjust the clamping force during the insertion and removal of the pin.

[0030] In this embodiment, the plug housing 11, elastic locking sleeve 14, insulating sleeve 16, socket 13, and socket housing 21, insulating sleeve 16, and pin 22 are all nested designs. Through multi-layer compact assembly, the volume of the connector is reduced, making its structure more miniaturized.

[0031] With the above configuration, the connector in this embodiment has the advantages of small size and strong shielding performance, making it suitable for electronic devices such as remote controls that have strict requirements for space size and electromagnetic compatibility.

[0032] like Figure 2 As shown, the plug housing 11 includes a female end opening at one end for connecting to the socket 2, and a female connector at the other end for connecting to an external device. The female connector includes a horizontal connector and a vertical connector. Through the above design, the connector of this embodiment can provide multi-directional connection options, enhancing device layout flexibility and adapting to different installation space requirements, especially in applications with limited space, such as remote controls.

[0033] In this embodiment, a sleeve 17 is provided on the outside of the vertical connector. The sleeve 17 is made of metal and is fixed to the outside of the vertical connector by welding, which can provide additional mechanical protection for the plug 1. In addition, a cover 12 is also provided at the horizontal interface of the female connector in this embodiment.

[0034] Through the above scheme, the metal sleeve 17 and the outer shell form a continuous shield, which improves the shielding performance of the connector. At the same time, by configuring the cover 12, external dust and liquid can be prevented from entering the interior of the connector, thus improving the protection capability of the connector.

[0035] like Figure 1 As shown, a nut 23 is screwed onto the outside of the socket housing 21. The socket housing 21 includes a male end opening for connecting the plug 1 at one end and a male connector for connecting an external device at the other end. The nut 23 is fixed to the outside of the male connector. A retaining washer 24 is provided on the side of the nut 23 near the male end opening.

[0036] In this embodiment, the nut 23 is a hexagonal nut 23, but it is not limited to using a hexagonal nut 23. It can also be a square nut 23, a wing nut 23, or a flange nut 23. However, in order to make the stress distribution on the connector more uniform and to facilitate maintenance, the nut 23 is preferably a hexagonal nut 23.

[0037] like Figure 3As shown, the locking washer 24 includes a collar and a plurality of evenly arranged protrusions disposed inside the collar. In this embodiment, the protrusions of the locking washer 24 can undergo elastic deformation, maintaining a locking torque under vibration conditions and ensuring the connection reliability of the connector.

[0038] The embodiments described above are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and modifications made by those skilled in the art based on this utility model shall fall within the scope of protection of this utility model.

Claims

1. A coaxial connector suitable for use in a remote control, comprising a plug and a socket, characterized in that, The plug includes a plug housing and a socket fixed inside the plug housing; The plug housing is provided with an elastic locking sleeve, the outer wall of the elastic locking sleeve is fitted with an elastic retaining ring, and an insulating sleeve is fixed inside the elastic locking sleeve. The insulating sleeve is fitted onto the outside of the plug fitting. The socket includes a socket housing and a pin assembly fixed inside the socket housing. An insulating sleeve is fixedly connected inside the socket housing and is sleeved on the outside of the pin assembly. Both the plug housing and the socket housing are made of metal.

2. A coaxial connector suitable for use in a remote control according to claim 1, characterized in that, The plug housing includes a female end opening at one end for connecting to a socket, and a female connector at the other end for connecting to an external device. The female connector includes a horizontal connector and a vertical connector.

3. A coaxial connector suitable for use in a remote control according to claim 2, characterized in that, The horizontal interface of the female connector is equipped with a cover.

4. A coaxial connector suitable for use in a remote control according to claim 1, characterized in that, The socket housing is fixed to the outside by a screw thread. The socket housing includes a male end opening for connecting a plug at one end and a male connector for connecting an external device at the other end. The nut is fixed to the outside of the male connector.

5. A coaxial connector suitable for use in a remote control according to claim 4, characterized in that, A retaining washer is provided on the side of the nut near the male end opening.

6. A coaxial connector suitable for use in a remote control according to claim 5, characterized in that, The stop washer includes a collar and a plurality of evenly arranged protrusions disposed inside the collar.

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