Anti-interference ultra-thin connector

Abstract

The utility model discloses an anti-interference ultra-thin connector, which comprises a rubber core, terminals, an EMI (Electro-Magnetic Interference) piece, a clamping hook piece and a shell, the rubber core is provided with an insertion cavity, a terminal groove, an EMI piece groove and a clamping hook groove. The terminal is arranged on the rubber core; the EMI piece is arranged on the EMI piece groove; the clamping hook piece is arranged in the clamping hook groove, the clamping hook piece comprises two hook parts and two third welding parts, the two hook parts extend into the two sides of the insertion cavity from the clamping hook groove respectively, and the two welding parts extend out of the rubber core outwards; and the shell is sleeved on the rubber core. An EMI piece is arranged on an EMI piece groove, the EMI piece is provided with a second contact part, a third contact part and a second welding part, the second contact part extends into a plugging cavity and is matched with the third contact part to outwards extend out of the EMI piece groove, and the third contact part is in contact conduction with the inner wall surface of a shell, so that the EMI piece is in contact conduction with the shell and also can be in contact conduction with an external plugging end; and the anti-interference capability of the connector is greatly improved, so that most electromagnetic interference can be easily eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field technology of connector especially is to point to an anti -interference's super -thin connector. BACKGROUND

[0002] The connector is also called connector. It is also called joint and socket in China, and generally refers to electrical connector. That is, the device for connecting two active devices to transmit current or signal. The male end and the female end can transmit information or current after contact, also known as connector. Connectors are widely used in electronic equipment to realize the electrical connection of internal electrical components. With the continuous development of electronic technology, its application range is becoming more and more extensive. Whether it is equipment for industrial production or mobile phones, computers, MP3 and other devices frequently used by people, the connector plays an indispensable important role.

[0003] Due to the wide application of the connector, the connector in the electronic equipment is usually multiple, so that the connectors of the electronic equipment are easy to produce electromagnetic interference with each other before use, which causes the equipment to be difficult to use normally. Therefore, most manufacturers will set EMI in the connector to improve the anti-interference ability of the connector. However, the existing EMI mostly only contacts with the shell, although it can improve the anti-interference ability, but the anti-interference ability is weak, and most of the electromagnetic interference cannot be eliminated. Therefore, it is necessary to improve the existing connector. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides an anti-interference's super -thin connector, which can effectively solve the problem of weak anti-interference ability of the existing connector and eliminate most of the electromagnetic interference.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides an anti-interference ultra -thin connector, including glue core, terminal, EMI spare, hook spare and shell, the cavity of inserting of glue core is seted up, and the glue core has terminal groove, EMI spare groove and hook groove, and the terminal groove, EMI spare groove and hook groove all are communicated with the cavity of inserting, the terminal is seted up on the glue core, and the terminal has first contact part and first welding part, and the first contact part is located in the terminal groove and extends to the cavity of inserting, and the first welding part extends to the glue core outward, the EMI spare is seted up on the EMI spare groove, and the EMI spare has second contact part, third contact part and second welding part, and the second contact part extends into the cavity of inserting, and the third contact part extends to the EMI spare groove outward, and the second welding part extends to the glue core outward, the hook spare is seted up in the hook groove, and the hook spare includes two hook parts and two third welding parts, and the two hook parts are respectively in the hook groove and extend into the cavity of inserting on both sides, and the two third welding parts extend to the glue core outward, the shell is sleeved on the glue core, the third contact part is in contact with the inner wall of shell and is conducted, and the shell is provided with PCB board, and the PCB board is welded with the first welding part, second welding part and third welding part and is conducted.

[0007] As a preferred scheme, the EMI spare includes a first connecting part and two first body parts, the two first body parts extend from two ends of the first connecting part, the second contact part and the second welding part are located at the front end and the rear end of the first body part respectively, and the third contact part is located between the first connecting part and the second contact part.

[0008] As a preferred scheme, the hook spare includes a second connecting part and two second body parts, the two second body parts extend from two ends of the second connecting part, the front end of the two second body parts is the hook part, and the rear end of the two second body parts is the third welding part.

[0009] As a preferred scheme, the second connecting part is wrapped with a buffer part, in the process of repeated plugging of the connector, the hook spare is easy to collide with the PCB board repeatedly, and the buffer part can play a buffering role to prevent the PCB board from being damaged.

[0010] As a preferred scheme, the shell includes a first shell and a second shell, the first shell is sleeved on the glue core, the second shell is sleeved on the rear end of the first shell, and the PCB board is located in the second shell.

[0011] As a preferred scheme, the front end of the glue core is provided with a limiting groove, the front end of the first shell is provided with a limiting part, and the limiting part is limited in cooperation with the limiting groove.

[0012] As a preferred scheme, further including a wire, the wire has a plurality of core wires, and the plurality of core wires are welded with the PCB board and are conducted.

[0013] As a preferred solution, the front end of the wire is provided with a fixing member, and the fixing member is designed to arrange the multiple core wires of the wire more compactly and not to move easily, so that the wire is not easy to be detached from the PCB.

[0014] Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically speaking, from the above technical scheme, it is known that:

[0015] By arranging the EMI piece on the EMI piece slot, the EMI piece has a second contact part, a third contact part and a second welding part, the second contact part extends into the plug-in cavity, and the third contact part extends out of the EMI piece slot, the third contact part is in contact with the inner wall surface of the shell and is conductive, so that the EMI piece is not only in contact with the shell and is conductive, but also can be in contact with the plug-in end outside and is conductive, greatly improving the anti-interference ability of the connector, so that most of the electromagnetic interference can be easily eliminated.

[0016] In order to more clearly set forth the structural features and functions of the utility model, the utility model will be described in detail below in combination with the drawings and specific embodiments: BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the assembled three-dimensional schematic view of the preferred embodiment of the utility model;

[0018] Figure 2 is the exploded view of the preferred embodiment of the utility model;

[0019] Figure 3 is the sectional view of the preferred embodiment of the utility model;

[0020] Figure 4 is the partial exploded view of the preferred embodiment of the utility model;

[0021] Figure 5 is the partial sectional enlarged view of the preferred embodiment of the utility model.

[0022] Brief description of the drawings:

[0023] 10, glue core 11, plug-in cavity

[0024] 12, terminal slot 13, EMI piece slot

[0025] 14, catch slot 15, limiting slot

[0026] 20, terminal 21, first contact part

[0027] 22, first welding part 30, EMI piece

[0028] 301, first connecting part 302, first main body part

[0029] 31, second contact portion 32, third contact portion

[0030] 33, second welding portion 40, hook member

[0031] 401, second connecting portion 402, second main body portion

[0032] 41, hook portion 42, third welding portion

[0033] 50, shell 51, first housing

[0034] 511, limiting portion 52, second housing

[0035] 60, buffer member 70, PCB board

[0036] 80, wire 81, core wire

[0037] 82, fixing member. DETAILED DESCRIPTION

[0038] Please refer to Figures 1 to 3 The specific structure of the preferred embodiment of the utility model is shown, which comprises a rubber core 10, a terminal 20, an EMI member 30, a hook member 40 and a shell 50.

[0039] The rubber core 10 is provided with a terminal slot 12, an EMI member slot 13 and a hook slot 14, and the terminal slot 12, the EMI member slot 13 and the hook slot 14 are all communicated with the plug-in cavity 11; in the embodiment, the front end of the rubber core 10 is provided with a limiting slot 15.

[0040] The terminal 20 is arranged on the rubber core 10, and the terminal 20 has a first contact portion 21 and a first welding portion 22, the first contact portion 21 is located in the terminal slot 12 and extends out of the plug-in cavity 11, and the first welding portion 22 extends out of the rubber core 10.

[0041] The EMI member 30 is arranged on the EMI member slot 13, and the EMI member 30 has a second contact portion 31, a third contact portion 32 and a second welding portion 33, the second contact portion 31 extends into the plug-in cavity 11, the third contact portion 32 extends out of the EMI member slot 13, and the second welding portion 33 extends out of the rubber core 10; in the embodiment, the EMI member 30 comprises a first connecting portion 301 and two first main body portions 302, the two first main body portions 302 extend from the two ends of the first connecting portion 301 respectively, the second contact portion 31 and the second welding portion 33 are located at the front end and the rear end of the first main body portion 302 respectively, and the third contact portion 32 is located between the first connecting portion 301 and the second contact portion 31.

[0042] The snap hook piece 40 is arranged in the snap hook groove 14, and the snap hook piece 40 comprises two hook portions 41 and two third welding portions 42, the two hook portions 41 are arranged at two sides of the snap hook groove 14 extending into the plug-in cavity 11, and the two third welding portions 42 extend out of the rubber core 10; in the embodiment, the snap hook piece 40 comprises a second connecting portion 401 and two second body portions 402, the two second body portions 402 extend from two ends of the second connecting portion 401, the front ends of the two second body portions 402 are the hook portions 41, and the rear ends of the two second body portions 402 are the third welding portions 42; in addition, the second connecting portion 401 is wrapped with the buffer piece 60, the snap hook piece 40 is easy to repeatedly collide with the PCB 70 in the process of repeatedly plugging the connector, and the buffer piece 60 can play a buffering role to prevent the PCB 70 from being damaged.

[0043] The shell 50 is arranged on the rubber core 10, the third contact portion 32 is in contact with the inner wall of the shell 50 and is in conduction, and the shell 50 is internally provided with the PCB 70, and the PCB 70 is in conduction with the first welding portion 22, the second welding portion 33 and the third welding portion 42; in the embodiment, the shell 50 comprises a first shell 51 and a second shell 52, the first shell 51 is arranged on the rubber core 10, the second shell 52 is arranged at the rear end of the first shell 51, and the PCB 70 is arranged in the second shell 52; and the front end of the first shell 51 is provided with a limiting portion 511, and the limiting portion 511 is limited in cooperation with the limiting groove 15.

[0044] Further, the wire 80 is arranged, and the wire 80 comprises a plurality of core wires 81, and the plurality of core wires 81 are in conduction with the PCB 70; the front end of the wire 80 is provided with a fixing piece 82, and the fixing piece 82 is designed to arrange the plurality of core wires 81 of the wire 80 more compactly, so that the plurality of core wires 81 are not easy to move and are not easy to be de-welded from the PCB 70.

[0045] The design focus of the utility model lies in: through arranging the EMI piece on the EMI piece groove, the EMI piece has a second contact portion, a third contact portion and a second welding portion, the second contact portion extends into the plug-in cavity, and the third contact portion extends out of the EMI piece groove, the third contact portion is in contact with the inner wall of the shell and is in conduction, so that the EMI piece is not only in contact with the shell and is in conduction, but also can be in contact with the plug-in end outside and is in conduction, and the anti-interference ability of the connector is greatly improved, so that most of the electromagnetic interference can be easily eliminated.

[0046] The above is only the preferred embodiment of the utility model, and does not limit the technical range of the utility model, so any slight modification, equivalent change and modification made according to the technical essence of the utility model to the above embodiment still belongs to the range of the technical scheme of the utility model.

Claims

1. An interference-resistant, ultra-thin connector, characterized by: The EMI piece includes a first connecting part and two first body parts, the two first body parts extend out from two ends of the first connecting part, the second contact part and the second welding part are respectively located at the front end and the rear end of the first body part, and the third contact part is located between the first connecting part and the second contact part.

2. The tamper-resistant, ultra-thin connector of claim 1, wherein: The snap piece includes a second connecting part and two second body parts, the two second body parts extend out from two ends of the second connecting part, the front end of the two second body parts is the hook part, and the rear end of the two second body parts is the third welding part.

3. The tamper-resistant, ultra-thin connector of claim 1, wherein: The second connecting part is wrapped with a buffer piece.

4. The tamper-resistant, ultra-thin connector of claim 3, wherein: The shell includes a first shell and a second shell, the first shell is sleeved on the glue core, the second shell is sleeved on the rear end of the first shell, and the PCB board is located in the second shell.

5. The tamper-resistant, ultra-thin connector of claim 1, wherein: The front end of the glue core is provided with a limiting groove, the front end of the first shell is provided with a limiting part, and the limiting part is limited in cooperation with the limiting groove.

6. The tamper-resistant, ultra-thin connector of claim 5, wherein: Further comprising a wire, the wire has a plurality of core wires, and the plurality of core wires are welded in communication with the PCB board.

7. The tamper-resistant, ultra-thin connector of claim 1, wherein: The front end of the wire is provided with a fixing piece.

8. The tamper-resistant, ultra-thin connector of claim 7, wherein: ​

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