Dustproof sinking plate network interface

Abstract

The utility model belongs to the technical field of network interfaces, and especially relates to a dustproof sinking plate network interface comprising an interface main body used for network connection with a plug wire. The interface main body comprises a plastic shell and a connecting guide pin which are connected with each other; the plastic shell is provided with a plugging cavity, one end of the connecting guide pin is arranged in the plugging cavity, and the other end of the connecting guide pin extends out of the back surface of the plastic shell; the outer side wall of the plastic shell is communicated with a plug-in port towards the plug-in cavity, and the plastic shell is elastically and rotatably connected with a dustproof piece at the plug-in port; a clamping groove is formed in the inner side wall of the insertion cavity, and a clamping piece matched and clamped with the clamping groove is arranged on the outer side wall of the dustproof piece; during clamping, the dustproof piece closes the insertion port; when the clamping is released, the dustproof piece elastically rotates outwards relative to the plugging port so as to expose the plugging port; according to the utility model, through the dustproof member which is elastically and rotatably connected, the plugging cavity is subjected to dust prevention and splashing prevention, so that external impurities are not easy to pass through the plugging port and enter the plugging cavity, internal electronic components are protected, the service life of the internal electronic components is prolonged, and the stability and safety performance during electric connection are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of network interfaces, and in particular relates to a dustproof sink plate network interface. Background Art

[0002] The network interface refers to various interfaces of network equipment, such as RJ45 interface, RJ11 interface, BNC interface, etc. In the network interface, there is a sunken female socket structure, the network connection female socket is installed on the circuit board, the interface part of the female socket is embedded in the inside of the circuit board, and only the connecting wire is led out from the surface of the circuit board.

[0003] For example, Chinese utility model patent CN217641922U discloses a new type of integrated sunken board network interface, including a base; an interface body is fixedly installed on the top of the base, the interface body includes a copper shell, a plastic shell is fixedly clamped on the inner wall of the copper shell, a core plastic shell body is fixedly installed on the inner wall of the plastic shell, a module plastic shell is fixedly installed above the core plastic shell body, and a PCB is arranged above the module plastic shell; the module plastic shell and the PCB are both located in the plastic shell, and a group of gold pins are arranged on one side of the top wall of the core plastic shell body, and the group of gold pins are arranged at equal distances from front to back.

[0004] However, the plug interface of the above utility model patent is an open structure. When there is no need to connect wires, external impurities such as dust and liquids can easily enter the plug cavity from the plug interface and contaminate internal PCB boards, connection terminals and other electronic components, shortening the service life of the components and causing unstable electrical connections. In severe cases, short circuits and other safety accidents can easily occur, posing a major safety hazard. Utility Model Content

[0005] The purpose of the utility model is to provide a dustproof sink plate network interface, aiming to solve the technical problem in the prior art that "the plug-in interfaces are all open structures, which makes it easy for external impurities to enter the plug-in cavity from the plug-in interfaces and contaminate the internal electronic components, thereby causing damage to the components and unstable electrical connections."

[0006] To achieve the above-mentioned purpose, an embodiment of the utility model provides a dustproof sinker network interface, including an interface body for connecting to a network with a plug-in cable; the interface body includes a plastic shell and a connecting guide pin connected to each other; the plastic shell is provided with a plug-in cavity, one end of the connecting guide pin is placed in the plug-in cavity, and the other end of the connecting guide pin extends from the back side of the plastic shell; the outer wall of the plastic shell is connected to the plug-in cavity with a plug-in interface, and the plug-in cable is adapted to be plugged in with the plug-in cavity after passing through the plug-in interface; the plastic shell is elastically rotatably connected to a dustproof part at the plug-in interface; the inner wall of the plug-in cavity is provided with a card slot, and the outer wall of the dustproof part is provided with a card slot adapted to be engaged with the card slot; when engaged, the dustproof part closes the plug-in interface; when released, the dustproof part elastically rotates outward relative to the plug-in interface to expose the plug-in interface.

[0007] Optionally, an elastic member is provided between the plastic shell and the dustproof member; one end of the elastic member is connected to the inner wall of the plug-in cavity, and the other end of the elastic member is connected to the dustproof member; the elastic member is used to enable the dustproof member to rotate elastically to open or close the plug-in port.

[0008] Optionally, the elastic member is a spring; both left and right ends of the elastic member are provided with connecting feet extending along the torsion direction of the spring, and the two connecting feet are respectively connected to the plug-in cavity and the dustproof member.

[0009] Optionally, the elastic member is arranged at the bottom of the plug-in cavity; at least two elastic members are provided.

[0010] Optionally, a card interface is provided on the top of the plug interface, and a card slot is provided on the inner wall of the card interface; a connecting block for adapting and plugging with the card interface is convexly provided on the back of the dustproof part, and the card part is provided on the outer wall of the connecting block.

[0011] Optionally, two card slots are provided, and the two card slots are symmetrically arranged on the left and right side walls of the card interface; the number of card components corresponds to the card slots.

[0012] Optionally, the plug-in cavity includes a wire accommodating cavity and a guide needle accommodating cavity which are interconnected, and the dorsal side of the plastic shell is connected to the guide needle accommodating cavity with a dorsal connecting port; the two ends of the connecting guide needle are respectively set as a fixed end and a movable end; the movable end is placed in the plug-in cavity, and the fixed end extends from the dorsal connecting port to the outside of the plastic shell.

[0013] Optionally, the movable end includes a fixed part, a connecting part, and a limiting part which are connected in sequence; the fixed part is placed in the guide needle accommodating cavity, and the connecting part is placed in the wire accommodating cavity; an elastic bend is provided at the connection between the fixed part and the connecting part, and the elastic bend is used to enable the connecting part to elastically rotate relative to the fixed part; a limiting member is provided at the top of the guide needle accommodating cavity, and the limiting member is used to abut against the limiting member to limit the rotation of the connecting part.

[0014] Optionally, a limiting groove is provided on the limiting member, and the connecting guide pin is adapted to be plugged into the limiting groove.

[0015] Optionally, a plurality of equally spaced limiting plates are provided in the guide needle accommodating cavity, and the plurality of limiting plates divide the guide needle accommodating cavity into a plurality of accommodating areas.

[0016] Compared with the prior art, the above one or more technical solutions in the dustproof sink plate network interface provided by the embodiment of the utility model have at least one of the following technical effects:

[0017] A plug interface is provided on the plastic shell, and a dustproof piece is elastically rotatably connected to the plug interface; when in use, the card piece and the card slot on the dustproof piece and the plug-in cavity that are mutually engaged are released, so that the dustproof piece is elastically rotated outward relative to the plug-in interface to expose the plug-in interface, and the plug-in line can be passed through the plug-in interface to adapt and plug with the plug-in cavity to realize network connection; after use, the plug-in line is pulled out from the plug-in cavity, and the dustproof piece is rotated so that the card piece on the dustproof piece is adapted and engaged with the card slot on the plug-in cavity, so that the dustproof piece closes the plug-in interface to protect the plug-in interface; the utility model uses the dustproof piece that is elastically rotatably connected to prevent dust and splashing on the plug-in cavity, so that external impurities such as dust and liquid are not easy to pass through the plug-in interface into the plug-in cavity, so as to protect internal electronic components, extend their service life, and improve stability and safety performance during electrical connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a front view of the utility model.

[0021] Figure 3 for Figure 2 Enlarged schematic diagram of circle A in the middle.

[0022] Figure 4 It is a top view of the utility model.

[0023] Figure 5 for Figure 4 Sectional view along line AA.

[0024] Figure 6 Schematic diagram of the structure for connecting the guide needle.

[0025] Figure 7 It is a schematic diagram of the structure of the limiting plate.

[0026] Among them, the reference numerals in the figure are:

[0027] Plastic shell 1, plug-in cavity 2, elastic member 3, connecting pin 31, dustproof member 4, connecting guide pin 5,

[0028] Shielding shell 11, anti-slip groove 111,

[0029] Insertion interface 21, card interface 211, card slot 212, plug wire accommodating cavity 22, guide pin accommodating cavity 23, limiter 24, limiter slot 241, limiter plate 25, accommodating area 251,

[0030] Connecting block 41, clamp 411,

[0031] The fixed end 51 , the movable end 52 , the fixed portion 521 , the elastic bent corner 522 , the connecting portion 523 , and the limiting portion 524 . DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0033] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] 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 the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0035] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0036] In one embodiment of the present invention, a dustproof sink board network interface is provided, referring to Figure 1 and Figure 2 , including an interface body for connecting to a network with a plug cable; the interface body includes a plastic shell 1 and a connecting guide pin 5 connected to each other; the plastic shell 1 is made of plastic material; the connecting guide pin 5 is used to connect the motherboard and the crystal head on the plug cable; the plastic shell 1 is provided with a plug-in cavity 2, one end of the connecting guide pin 5 is placed in the plug-in cavity 2, and the other end of the connecting guide pin 5 extends from the back of the plastic shell 1.

[0037] Furthermore, the outer wall of the plastic shell 1 is connected to the plug-in cavity 2 with an insertion port 21 , and the plug-in wire passes through the insertion port 21 and is adapted to be plugged into the plug-in cavity 2 , and the plug-in wire is in contact with the connecting guide pin 5 for connection.

[0038] Furthermore, the plastic shell 1 is elastically rotatably connected to the dustproof part 4 at the plug-in interface 21; the inner wall of the plug-in cavity 2 is provided with a card slot 212, and the outer wall of the dustproof part 4 is provided with a card member 411 adapted to be engaged with the card slot 212; when the card member 411 is engaged with the card slot 212, the dustproof part 4 closes the plug-in interface 21; when the engagement is released, the dustproof part 4 elastically rotates outward relative to the plug-in interface 21 to expose the plug-in interface 21.

[0039] Compared with the prior art, the above one or more technical solutions in the dustproof sink plate network interface provided by the embodiment of the utility model have at least one of the following technical effects:

[0040] When in use, the card piece 411 and the card slot 212 on the dustproof piece 4 and the plug-in cavity 2 are released, so that the dustproof piece 4 can be elastically rotated outward relative to the plug-in port 21 to expose the plug-in port 21. At this time, the plug line can be passed through the plug-in port 21 to adapt and plug with the plug-in cavity 2 to realize network connection; after use, the plug line is pulled out from the plug-in cavity 2, and the dustproof piece 4 is rotated so that the card piece 411 on the dustproof piece 4 and the card slot 212 on the plug-in cavity 2 are adapted and engaged, so that the dustproof piece 4 closes the plug-in port 21 to protect the plug-in port 21; the utility model uses the dustproof piece 4 that is elastically rotatably connected to prevent dust and splashing for the plug-in cavity 2, so that external impurities such as dust and liquid are not easy to pass through the plug-in port 21 into the plug-in cavity 2, so as to protect the internal electronic components, extend their service life, and improve the stability and safety performance during electrical connection.

[0041] refer to Figure 2 and Figure 3 An elastic member 3 is provided between the plastic shell 1 and the dustproof member 4; one end of the elastic member 3 is connected to the inner wall of the plug-in cavity 2, and the other end of the elastic member 3 is connected to the dustproof member 4, and the connection method can be one or more of bonding, clamping, and welding; the elastic member 3 is used to make the dustproof member 4 elastically rotate to open or close the plug-in port 21; specifically, when the dustproof member 4 closes the plug-in port 21, the elastic member 3 is squeezed and accumulates elastic potential energy; when the dustproof member 4 is opened, the elastic member 3 releases the elastic potential energy to drive the dustproof member 4 to rotate toward the outside of the plug-in port 21, so that the plug-in port 21 is fully opened.

[0042] refer to Figure 3 and Figure 5 , the elastic member 3 is a spring; both left and right ends of the elastic member 3 are provided with connecting feet 31 extending along the torsion direction of the spring, and the two connecting feet 31 are respectively connected to the plug-in cavity 2 and the dustproof member 4; of course, in other embodiments, the elastic member 3 can also be set as a spring sheet so that the dustproof member 4 can rotate relative to the plug-in port 21.

[0043] Furthermore, the outer wall of the plastic shell 1 and the dustproof member 4 are rotationally connected via a rotating shaft, and the rotating shaft is used to enhance the stability of the elastic rotation connection between the plastic shell 1 and the dustproof member 4 .

[0044] refer to Figure 2 and Figure 5 The elastic member 3 is arranged at the bottom of the plug-in cavity 2, so that the dustproof member 4 can be flipped around the bottom edge of the plug-in port 21 to open or close the plug-in port 21; the elastic member 3 is provided with at least two, and when it is provided with two, the two elastic members 3 are symmetrically arranged to improve the rotation balance of the dustproof member 4.

[0045] In particular, the elastic member 3 can be exposed when the plug-in port 21 is opened. When the elastic member 3 or the internal components of the plug-in cavity 2 are damaged, it is convenient to maintain them without disassembling the entire interface body, which is easy to operate.

[0046] Preferably, when the dustproof member 4 is in a fully opened state, the highest point of the dustproof member 4 is lower than the bottom edge of the plug port 21 , so as to facilitate the insertion of the plug wire into the plug port 21 .

[0047] refer to Figure 2 and Figure 7 A card interface 211 is provided at the top of the plug-in port 21, and a card slot 212 is provided on the inner side wall of the card interface 211; a connecting block 41 for adapting and plugging with the card interface 211 is convexly provided on the back of the dustproof member 4, and a card member 411 is provided on the outer side wall of the connecting block 41; when the dustproof member 4 closes the plug-in port 21, the connecting block 41 is inserted into the card interface 211, so that the card member 411 and the card slot 212 are adapted and plugged.

[0048] Furthermore, there are two card slots 212, which are symmetrically arranged on the left and right side walls of the card interface 211; the number of card members 411 corresponds to the card slots 212, the connection between the connecting block 41 and the card interface 211 is more stable, and the dustproof member 4 is not easy to loosen to open the plug port 21.

[0049] Furthermore, a force-applying protrusion (not shown in the figure) is provided on the front side of the dust-proof member 4 , and the force-applying protrusion facilitates the user to apply force from the outside to open the dust-proof member 4 relative to the plug-in port 21 .

[0050] refer to Figure 5 and Figure 6The plug-in cavity 2 includes a plug-in wire accommodating cavity 22 and a guide pin accommodating cavity 23 which are interconnected. The dorsal side of the plastic shell 1 is connected to the guide pin accommodating cavity 23 with a dorsal connecting port; the two ends of the connecting guide pin 5 are respectively set as a fixed end 51 and a movable end 52; the movable end 52 is placed in the plug-in cavity 2, and the movable end 52 can contact the plug-in wire after the plug-in wire is inserted into the plug-in cavity 2. At this time, the movable end 52 is elastically deformed by the abutment of the plug-in wire, so that the two are tightly attached together to improve the connection stability; after the plug-in wire and the movable end 52 are released from the abutment, the movable end 52 can elastically restore to its original state; the fixed end 51 extends out of the outside of the plastic shell 1 from the dorsal connecting port.

[0051] refer to Figure 5 and Figure 6 The movable end 52 includes a fixed portion 521, a connecting portion 523, and a limiting portion 524 which are connected in sequence; the fixed portion 521 is placed in the guide needle accommodating cavity 23, and the connecting portion 523 is placed in the plug wire accommodating cavity 22 to make contact and connect with the plug wire; an elastic bend 522 is provided at the connection between the fixed portion 521 and the connecting portion 523, and the elastic bend 522 is used to allow the connecting portion 523 to elastically rotate relative to the fixed portion 521; a limiting member 24 is provided at the top of the guide needle accommodating cavity 23, and the limiting member 24 is used to abut against the limiting portion 524 to limit the rotation angle of the connecting portion 523.

[0052] refer to Figure 5 and Figure 7 A limiting groove 241 is provided on the back side of the limiting member 24, and the connecting guide pin 5 is adapted to be plugged into the limiting groove 241, so that the connecting guide pin 5 is not easily shaken or shifted.

[0053] refer to Figure 7 A plurality of equally spaced limiting plates 25 are provided in the guide needle accommodating cavity 23, and the plurality of limiting plates 25 divide the guide needle accommodating cavity 23 into a plurality of accommodating areas 251; a plurality of connecting guide needles 5 are provided, and the plurality of connecting guide needles 5 are respectively connected to the plurality of accommodating areas 251.

[0054] refer to Figure 1 The outer cover of the plastic shell 1 is provided with a shielding shell 11, and the shielding shell 11 is used to reduce electromagnetic interference; the outer side wall of the shielding shell 11 is provided with a plurality of anti-slip grooves 111 at equal intervals.

[0055] The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

[0056] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods, and it cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, its architecture can be flexible and can derive a series of products. Just making a few simple deductions or substitutions should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A dustproof sink board network interface, comprising an interface body for connecting to a network with a plug wire; characterized in that: The interface body comprises a plastic shell (1) and a connecting guide pin (5) which are connected to each other; the plastic shell (1) is provided with a plug-in cavity (2), one end of the connecting guide pin (5) is placed in the plug-in cavity (2), and the other end of the connecting guide pin (5) extends out from the back of the plastic shell (1); the outer wall of the plastic shell (1) is connected to the plug-in cavity (2) with a plug-in interface (21), and the plug wire passes through the plug-in interface (21) and is adapted to be plugged into the plug-in cavity (2); the plastic shell (1) is connected to the plug-in interface A dustproof part (4) is elastically rotatably connected at (21); a card slot (212) is provided on the inner side wall of the plug-in cavity (2), and a card member (411) is provided on the outer side wall of the dustproof part (4) for being adapted to be card-engaged with the card slot (212); when the card slot (212) is card-engaged with the card member (411), the dustproof part (4) closes the plug-in interface (21); when the card slot (212) is card-engaged with the card member (411), the dustproof part (4) elastically rotates outward relative to the plug-in interface (21) to expose the plug-in interface (21).

2. The dustproof sink plate network interface according to claim 1, characterized in that: An elastic member (3) is provided between the plastic shell (1) and the dustproof member (4); one end of the elastic member (3) is connected to the inner wall of the plug-in cavity (2), and the other end of the elastic member (3) is connected to the dustproof member (4); the elastic member (3) is used to enable the dustproof member (4) to rotate elastically to open or close the plug-in port (21).

3. The dustproof sink plate network interface according to claim 2, characterized in that: The elastic member (3) is a spring; both left and right ends of the elastic member (3) are provided with connecting feet (31) extending along the torsion direction of the spring, and the two connecting feet (31) are respectively connected to the plug-in cavity (2) and the dustproof member (4).

4. The dustproof sink plate network interface according to claim 2, characterized in that: The elastic member (3) is arranged at the bottom of the plug-in cavity (2); at least two of the elastic members (3) are provided.

5. The dustproof sink board network interface according to any one of claims 1 to 4, characterized in that: A card interface (211) is provided at the top of the plug interface (21), and the card slot (212) is provided on the inner side wall of the card interface (211); a connecting block (41) for mating and plugging with the card interface (211) is convexly provided on the back of the dustproof component (4), and the card component (411) is provided on the outer side wall of the connecting block (41).

6. The dustproof sink plate network interface according to claim 5, characterized in that: There are two card slots (212), and the two card slots (212) are symmetrically arranged on the left and right side walls of the card interface (211); the number of the card members (411) corresponds to the number of the card slots (212).

7. The dustproof sink board network interface according to any one of claims 1 to 4, characterized in that: The plug-in cavity (2) comprises a plug-in wire accommodating cavity (22) and a guide needle accommodating cavity (23) which are connected to each other; the back side of the plastic shell (1) is connected to the guide needle accommodating cavity (23) with a back side connecting port; the two ends of the connecting guide needle (5) are respectively arranged as a fixed end (51) and a movable end (52); the movable end (52) is placed in the plug-in cavity (2), and the fixed end (51) extends from the back side connecting port to the outside of the plastic shell (1).

8. The dustproof sink plate network interface according to claim 7, characterized in that: The movable end (52) comprises a fixing portion (521), a connecting portion (523), and a limiting portion (524) which are connected in sequence; the fixing portion (521) is placed in the guide needle accommodating cavity (23), and the connecting portion (523) is placed in the plug wire accommodating cavity (22); an elastic bend (522) is provided at the connection between the fixing portion (521) and the connecting portion (523), and the elastic bend (522) is used to enable the connecting portion (523) to be elastically rotated relative to the fixing portion (521); a limiting member (24) is provided at the top of the guide needle accommodating cavity (23), and the limiting member (24) is used to abut against the limiting portion (524) to limit the rotation angle of the connecting portion (523).

9. The dustproof sink plate network interface according to claim 8, characterized in that: A limiting groove (241) is provided on the back side of the limiting member (24), and the connecting guide pin (5) is adapted to be plugged into the limiting groove (241).

10. The dustproof sink plate network interface according to claim 7, characterized in that: A plurality of equally spaced limiting plates (25) are provided in the guide needle accommodating cavity (23), and the plurality of limiting plates (25) divide the guide needle accommodating cavity (23) into a plurality of accommodating areas (251).

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