Connector with double-shielding characteristic

Abstract

The utility model discloses a connector with double shielding characteristics, which comprises a connector main body and a butt joint assembly arranged in the connector main body, the connector main body comprises a female seat joint and a male seat joint, the female seat joint comprises a female seat shielding shell and a female seat shielding sleeve shell sleeved in the female seat shielding shell, and the male seat joint comprises a male seat shielding sleeve shell. The male seat joint comprises a male seat shielding shell and a male seat shielding sleeve shell sleeved in the male seat shielding shell, the butt joint assembly comprises a shielding fixed socket arranged outside the butt joint position of the male seat terminal and the female seat plug, a guide column plug-in position and a terminal plug-in position, and shielding shell sockets sleeve the two ends of the guide column plug-in position and the two ends of the terminal plug-in position. One side of the guide column plugging position is connected with the female seat shielding shell through the female seat shielding sleeve shell, and one side of the terminal plugging position is connected with the male seat shielding shell through the male seat shielding sleeve shell. The connector provided by the utility model solves the problems that a connector used for industrial manufacturing in the prior art is not provided with a full-wrapping double-layer air shielding structure for a connection position, and the protection capability is weak.

Description

Technical Field

[0001] The utility model relates to the field of industrial connectors, in particular to a connector with double shielding characteristics. Background Art

[0002] Connectors are also called connectors. In China, they are also called joints and sockets. They generally refer to electrical connectors. They are devices that connect two active devices and transmit current or signals. The male and female ends can transmit information or current after contact, and are also called connectors.

[0003] In the field of modern industrial manufacturing, connectors are used to connect various devices for weak current transmission such as signals. For environments with high external electromagnetic interference, it is also necessary to set up an anti-interference shielding structure on the connector structure. At present, an external anti-interference shell is used to protect the connection position of the internal terminal that is most susceptible to interference (the connection between the female plug and the male terminal). However, this type of external separately set shell has a single-layer structure with no space in the middle, and its shielding ability is weak.

[0004] In view of this, this technical solution proposes a connector with double shielding characteristics, which adopts a full-cover design of the internal connection to provide all-round protection for the female and male terminal connection positions, combined with the external male and female shielding shells (with a space in the middle) to achieve double-layer protection. The structure also adopts a nut rotation structure that is easy to install and disassemble, which is conducive to quick installation and use. Utility Model Content

[0005] The technical solution of the utility model aims to solve at least one of the technical problems in the related art to a certain extent. To this end, the main purpose of the utility model is to provide a connector with double shielding characteristics, aiming to solve the problem that the connector used for industrial manufacturing in the prior art does not have a fully enclosed double-layer air-insulated shielding structure for the connection position, and the resulting weak protection capability.

[0006] To achieve the above object, the utility model provides a connector with dual shielding characteristics, including a connector body and a docking assembly arranged in the connector body.

[0007] The connector body includes a female connector and a male connector, wherein the female connector includes a female shielding shell and a female shielding shell sleeved therein, and the male connector includes a male shielding shell and a male shielding shell sleeved therein.

[0008] The docking assembly includes a shielded fixed socket arranged outside the docking position of the male terminal and the female plug, and guide post plugging positions and terminal plugging positions respectively arranged at both ends of the shielded fixed socket, and shielded shell sockets are provided at both ends of the guide post plugging position and the terminal plugging position.

[0009] Among them, one side of the guide column plug-in position is connected to the female socket shielding shell through the female socket shielding shell, and one side of the terminal plug-in position is connected to the male socket shielding shell through the male socket shielding shell.

[0010] As a further solution of the utility model, the docking assembly also includes nut sleeves respectively sleeved on both sides of the shielding fixed socket, and a nut head rotatably connected to one side of the nut sleeve.

[0011] As a further solution of the utility model, a sealing ring is provided between the nut sleeve and the nut head and the shielding fixing socket to prevent the entry of external water vapor and dust.

[0012] As a further solution of the utility model, the guide post plug-in position and the terminal plug-in position are provided with a clamping ring for clamping each terminal.

[0013] As a further solution of the present invention, the connector body and the docking assembly are both stainless steel electromagnetic shielding structures.

[0014] As a further solution of the present invention, both the female socket shielding shell and the male socket shielding shell are provided with push locks for quick installation and disassembly.

[0015] The beneficial effects of the utility model are as follows:

[0016] The connector with double shielding characteristics proposed by the utility model forms a shielding structure that can cover the connection position (the connection between the female plug and the male terminal) by setting two inner and outer layers (i.e., the outer shell layer and the sleeve shell layer). Because it is a sleeve structure, a gap is left between the outer shell layer and the sleeve shell layer, which further enhances the shielding performance. In addition, the nut sleeve and the nut head are used to form a connection structure that is easy to disassemble and assemble, which can be installed or removed by hand without the help of tools. The overall structure of the product is simple and easy to process and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model technical solution or the utility model technical solution in the prior art, the drawings required for use in the embodiments or the prior art descriptions will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model technical solution. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the connector body in the utility model.

[0019] Figure 2It is a schematic diagram of the components of the female connector and the male connector in the present invention.

[0020] Figure 3 This is a schematic diagram of the preliminary disassembly structure of the utility model product.

[0021] Figure 4 It is a schematic diagram of the components of the docking assembly in the present utility model.

[0022] [Main parts / assembly reference numerals]

[0023] Label name Label name 1 Connector body 121 Guide pin plug-in position 10 Female connector 122 Terminal plug-in position 100 Female shielding shell 123 Shielded shell socket 101 Female shielding shell 124 Snap ring 11 Male connector 125 Sealing ring 110 Male shielding shell 13 Nut head 111 Male shielding shell 14 Nut set 12 Docking components 15 Push lock buckle 120 Shielded fixed socket DETAILED DESCRIPTION

[0024] as follows:

[0025] Please refer to the attached Figure 1-4 ,

[0026] The main structure includes a connector body 1, and a docking assembly 12 arranged in the connector body 1. The connector body 1 includes a female connector 10 and a male connector 11. The female connector 10 includes a female shielding shell 100 and a female shielding shell 101 sleeved therein. The male connector 11 includes a male shielding shell 110 and a male shielding shell 111 sleeved therein. The docking assembly 12 includes a shielding fixed socket 120 arranged outside the docking position between the male terminal and the female plug, and a guide post plug-in position 121 and a terminal plug-in position 122 respectively arranged at both ends of the shielding fixed socket 120. Shielding shell sockets 123 are sleeved at both ends of the guide post plug-in position 121 and the terminal plug-in position 122. One side of the guide post plug-in position 121 is connected to the female shielding shell 100 through the female shielding shell 101, and one side of the terminal plug-in position 122 is connected to the male shielding shell 110 through the male shielding shell 111.

[0027] Here’s how it works:

[0028] During assembly, first connect the female and male terminals to the two ends of the shielded fixed socket 120, then fix the shielding shell sockets 123 on both sides, and then plug the female shielding shell 101 and the male shielding shell 111 into the shielding shells at both ends (the female shielding shell 101 and the male shielding shell 111 can also be first installed into the female shielding shell 100 and the male shielding shell 110), and finally connect the male shielding shell 110 and the female shielding shell 100 with the male shielding shell 111 and the female shielding shell 101 to complete the connection. After assembly, since the connection position (the connection between the female plug and the male terminal) is in the middle of the shielded fixed socket 120, the connection position is shielded and protected, and the end position is shielded and protected by the shielding shell socket 123, and the outer layer is shielded and protected by the female shielding shell 101, the male shielding shell 111 and the outermost shell. These shielding protection layers can be divided into two layers. The outer layer is the most basic shielding protection layer, and the inner layer is the shielding layer formed by the shielding fixed socket 120 and the female shielding shell 101 and the male shielding shell 111. There is a gap between the two shielding layers (as well as the gap between the male and female shells and the male and female shells), which will further enhance the shielding capability (because it is a non-integrated medium, no leads will be generated).

[0029] A preferred embodiment of the present invention: the docking assembly 12 further includes nut sleeves 14 respectively sleeved on both sides of the shielding fixed socket 120 , and a nut head 13 rotatably connected to one side of the nut sleeve 14 .

[0030] The nut sleeve 14 and the nut head 13 form a connection structure that is easy to assemble and disassemble, and can be installed or removed by hand without the aid of tools, thereby simplifying the assembly procedure.

[0031] A preferred embodiment of the present invention is as follows: a sealing ring 125 is provided between the nut sleeve 14 and the nut head 13 and the shielding fixing socket 120 to prevent the entry of external water vapor and dust.

[0032] After installation, the internal sealing ring 125 blocks external water vapor and dust, thereby preventing contamination of the connection position.

[0033] A preferred embodiment of the present invention: a clamping ring 124 for clamping each terminal is provided outside the guide pin insertion position and the terminal insertion position 122.

[0034] After installation, the provided clamping ring 124 will “tighten” the terminal as the nut head 13 and the nut sleeve 14 are tightened, so that the terminal is firmly fixed.

[0035] A preferred embodiment of the present invention: the connector body 1 and the docking assembly 12 are both stainless steel electromagnetic shielding structures.

[0036] Stainless steel has strong structural characteristics and anti-electromagnetic interference properties. It is not easy to corrode and rust. It is particularly suitable for equipment that is exposed to the outdoors for a long time.

[0037] A preferred embodiment of the present invention: both the female shielding shell 100 and the male shielding shell 110 are provided with a press lock 15 for quick installation and disassembly.

[0038] The above are only preferred embodiments of the technical solution of the utility model, and do not limit the patent scope of the technical solution of the utility model. All equivalent structural changes made by using the contents of the technical solution description and drawings of the utility model under the conception of the technical solution of the utility model, or direct / indirect application in other related technical fields are included in the patent protection scope of the technical solution of the utility model.

Claims

1. A connector with double shielding characteristics, characterized in that: include A connector body, and a docking assembly disposed in the connector body, The connector body includes a female connector and a male connector, wherein the female connector includes a female shielding shell and a female shielding shell sleeved therein, and the male connector includes a male shielding shell and a male shielding shell sleeved therein. The docking assembly includes a shielded fixed socket arranged outside the docking position of the male terminal and the female plug, and guide post plugging positions and terminal plugging positions respectively arranged at both ends of the shielded fixed socket, and shielded shell sockets are provided at both ends of the guide post plugging position and the terminal plugging position. Among them, one side of the guide column plug-in position is connected to the female socket shielding shell through the female socket shielding shell, and one side of the terminal plug-in position is connected to the male socket shielding shell through the male socket shielding shell.

2. The connector with double shielding characteristics according to claim 1, characterized in that: The docking assembly also includes nut sleeves respectively sleeved on both sides of the shielding fixed socket, and a nut head rotatably connected to one side of the nut sleeve.

3. The connector with double shielding characteristics according to claim 2, characterized in that: A sealing ring is provided between the nut sleeve, the nut head and the shielding fixing socket to prevent the entry of external water vapor and dust.

4. The connector with double shielding characteristics according to claim 1, characterized in that: The guide post inserting position and the terminal inserting position are provided with clamping rings for clamping each terminal outside.

5. The connector with double shielding characteristics according to claim 1, characterized in that: The connector body and the docking assembly are both stainless steel electromagnetic shielding structures.

6. The connector with double shielding characteristics according to claim 1, characterized in that: The female socket shielding shell and the male socket shielding shell are both provided with press lock buckles for quick installation and disassembly.

Images