CN220963869U - Network connector - Google Patents

Abstract

The utility model discloses a network connector, which comprises a shell, wherein a base is embedded in the shell, one end of the base is provided with a plug-in cavity, a bottom plate of the base is provided with a dispensing opening, and a glue filling cavity is arranged below the dispensing opening; one side of the base is provided with an inserting cavity, the other side of the base is provided with a containing cavity, a middle partition board matched with the corresponding dispensing opening is arranged between the inserting cavity and the containing cavity, and the inserting cavity and the containing cavity are separated by the middle partition board; the middle partition plate extends inwards from the top plate of the base, a separation distance is arranged between the top end of the middle partition plate and the bottom plate of the base, and a convex transverse block is arranged in the middle of one surface of the middle partition plate facing the accommodating cavity; an insulator is arranged in the accommodating cavity of the base, a terminal carrier is arranged on one side, close to the plug-in cavity, of the insulator, and the terminal carrier is arranged in the plug-in cavity. After the assembly of the finished product is finished, the waterproof silica gel is dispensed, the semi-isolated glue filling cavity is adopted, and two accommodating cavities are divided in the accommodating cavity, so that the arrangement of electric elements on two sides of the circuit board can be better carried out.

Description

Network connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a protection structure technology of a waterproof network connector.

Background

The connector is mainly assembled on products such as computer periphery, servers, routers, switching equipment and the like, is used for transmitting data, connecting peripheral equipment and the like, and is widely applied to the fields of network, communication, automatic control and the like.

With the increasing diversification of electronic products, consumer selectivity is diversified, and products with waterproof functions are also increasingly favored by consumers, especially high-end products, if the products are not waterproof, after the related electronic components are damaged or burnt after liquid enters the products, the maintenance cost is high, and the safety cannot be guaranteed. In this context, the application of network connectors naturally also has this problem, and diversified waterproof network connectors are also required to achieve high-quality product requirements.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provide a waterproof network connector, wherein the waterproof structure can reach the waterproof grade above IPX5 and prevent liquid from penetrating into the product from the window of the connector.

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

A network connector comprises a shell, wherein a base is embedded in the shell, an inserting cavity is formed at one end of the base, a dispensing opening is formed in a bottom plate of the base, and a glue filling cavity is formed below the dispensing opening; one side of the base is provided with an inserting cavity, the other side of the base is provided with a containing cavity, a middle partition board matched with the corresponding dispensing opening is arranged between the inserting cavity and the containing cavity, and the inserting cavity and the containing cavity are separated by the middle partition board;

The middle partition plate extends inwards (towards the bottom plate) from the top plate (inner top surface) of the base, a separation distance is arranged between the top end of the middle partition plate and the bottom plate of the base, and a convex transverse block is arranged in the middle of one surface of the middle partition plate, which faces the accommodating cavity;

An insulator is arranged in the accommodating cavity of the base, a terminal carrier is arranged on one side, close to the plug-in cavity, of the insulator, the terminal carrier is arranged in the plug-in cavity, a vertical inward vertical plate is arranged at one end, close to the insulator, of the terminal carrier, an interval is arranged between the vertical plate and the front vertical wall of the insulator, and the interval between the vertical plate and the front vertical wall is arranged in the glue filling cavity.

Further, in one embodiment, a boss matched with the corresponding convex transverse block is arranged at one end of the vertical plate far away from the terminal carrier, and a plurality of connecting plates are arranged between the vertical plate and the front vertical wall of the insulator;

The upright plate is closely adjacent to one surface of the middle partition plate, which is close to the accommodating cavity, and the boss at the bottom end of the upright plate is tightly propped against the convex transverse block of the middle partition plate.

Further, in one embodiment, the bottom surface of the boss is provided with an inclined surface, and one surface of the convex transverse block, which is close to the boss, is provided with an inclined surface corresponding to the inclined bottom of the boss in a matching manner; the bottom surface of the boss and the top surface of the convex transverse block adopt an inclined plane abutting fit structure;

the front vertical wall of the insulator is propped against one surface of the convex transverse block close to the accommodating cavity, two side walls of the base, the front vertical wall, the convex transverse block and the vertical plate form a glue filling cavity, an opening of the glue filling cavity is positioned at a glue dispensing opening of the bottom plate, and waterproof glue is arranged in the glue filling cavity.

Further, in an embodiment, the circuit board is disposed on a side of the protruding transverse block away from the bottom plate, the top plate (inner top surface) of the base away from the bottom plate, the circuit board and the middle partition plate form a second accommodating cavity, a plurality of electrical components are disposed on a surface of the circuit board facing the second accommodating cavity, and the electrical components include a transformer.

Further, in one embodiment, the insulator is provided with a first accommodating cavity, the opening end of the insulator (i.e. the opening end of the first accommodating cavity) is provided with a circuit board, the insulator is arranged on the circuit board, and a plurality of electrical components are arranged on the circuit board.

Further, in one embodiment, the terminal carrier is provided with a terminal assembly therein, and the terminal assembly is embedded and molded in the terminal carrier; the terminal carrier is arranged between the middle partition plate and the bottom plate of the base in a penetrating way;

One end of the middle partition board, which is close to the dispensing opening on the bottom board, is provided with a plurality of fences, and the end part of the free end of the terminal assembly is arranged in the fences.

Further, in one embodiment, the free end of the terminal assembly is disposed in the plugging cavity, the other end of the terminal assembly is disposed in the front vertical wall after passing through the glue filling cavity and being bent downwards, the connection end of the terminal assembly is disposed on the circuit board after passing through the front vertical wall, and the terminal carrier, the connection plate and the insulator are integrally formed.

Further, in one embodiment, an outward protruding card inserting seat is arranged at one end of the base close to the inserting cavity, the base is arranged on the mounting plate, and the card inserting seat of the base protrudes out of the mounting plate;

The base is inserted and is established on the panel, has offered the socket that matches with the grafting chamber and corresponds on the panel, and one side that the panel is close to the base is equipped with the card and inserts the frame that backward protrusion matches with the card socket and correspond, inserts the card socket and inserts the card setting in the card and insert the frame, and the surface of card socket supports tightly sets up in the bottom surface of card and inserts the frame, and the side of card socket supports tightly sets up on the inside wall of card and inserts the frame.

Further, in one embodiment, a groove is formed in a surface (front surface) of the card socket away from the base, a waterproof ring is arranged in the groove, the waterproof ring is arranged on the front surface of the card socket, and the waterproof ring (silica gel) on the front surface of the card socket is arranged in an extrusion fit with the card insertion frame on the panel.

Further, in one embodiment, the side surface (on the periphery) of the card inserting seat is provided with a groove, a waterproof ring is arranged in the groove, the waterproof ring is arranged on the side surface (on the periphery) of the card inserting seat in a surrounding manner, the waterproof ring is arranged on the side surface of the card inserting seat, and the waterproof ring (silica gel ring) on the side surface of the card inserting seat is arranged in an extrusion fit with the card inserting frame (card socket) on the panel.

The utility model is suitable for waterproof connectors and is applied to related waterproof products with network connectors such as Dongle, adapter, dock. The utility model is formed on the mounting surface of the product by using an assembly O-RING process (O-RING sealing) or an LIM (injection molding) process, and achieves the waterproof requirement after being assembled with a panel mechanism (card socket).

According to the utility model, a waterproof effect is achieved after the side surface of the product is extruded by a silica gel body and a panel mechanism (a card socket), and a waterproof ring (a silica gel ring) is completed by adopting an assembly or LIM process; or the product front silica gel body and the mechanism are extruded to achieve the waterproof (LIM process) effect.

The utility model points waterproof silica gel after the assembly of the finished product is completed, has a high waterproof glue filling cavity (waterproof glue) protection structure, and the glue filling cavity (glue dispensing cavity) can increase the bonding strength between glue and the plastic body, thereby improving the glue dispensing effect, strength and air tightness of the product; meanwhile, the structure of the semi-isolated (high) glue filling cavity is adopted, two accommodating cavities (a first accommodating cavity and a second accommodating cavity) are divided in the accommodating cavity, electric elements can be better distributed on two sides of the circuit board, the utilization space of the circuit board is increased, the installation space of the electric elements can be effectively increased, and meanwhile, the waterproof effect of a product is enhanced.

The bottom surface of the boss is arranged in an inclined surface structure, one surface of the convex transverse block, which is close to the boss, is arranged as an inclined surface corresponding to the inclined bottom of the boss in a matched mode, and the bottom surface of the boss and the top surface of the convex transverse block are in an inclined surface abutting fit structure; the inclined surface tight fit structure between the boss and the convex transverse block is adopted, so that the glue filling cavity is tightly sealed, and meanwhile, the terminal carrier is smoothly inserted into the inserting cavity during assembly.

Drawings

FIG. 1 is a schematic diagram illustrating the use of an embodiment of the present utility model;

FIG. 2 is a schematic view of an insulator section according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram illustrating the assembly of an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of an insulator portion of an embodiment of the present utility model;

FIG. 5 is a schematic view showing the structure of a base portion according to an embodiment of the present utility model;

FIG. 6 is an exploded view of a portion of a glue filled cavity according to an embodiment of the utility model;

fig. 7 is a schematic cross-sectional view of a cavity portion of an embodiment of the present utility model.

The reference numerals in the figures illustrate:

Panel 11, jack 12, card insert frame 13, mounting plate 14, housing 15, card insert seat 16, waterproof ring 17, circuit board 18, base 21, plug cavity 22, bottom plate 23, dispensing opening 24, middle partition 25, fence 26, protruding lateral piece 27, glue filling cavity 28, waterproof glue 29, insulator 31, terminal assembly 32, front vertical wall 33, terminal carrier 34, vertical plate 35, boss 36, connecting plate 37, accommodation cavity 38, first accommodation cavity 39, electric element 41, second accommodation cavity 42, groove 43.

Detailed Description

So that the manner in which the features and advantages of the utility model, as well as the manner in which the features and advantages of the utility model are attained and can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings and detailed description thereof which follow.

Referring to fig. 3, fig. 3 shows an assembly schematic of the product, the application comprises a shell 15, a base 21 is embedded in the shell 15, a plug-in cavity 22 is formed at one end of the base 21, a plug-in card seat 16 protruding outwards is arranged at one end of the base 21 close to the plug-in cavity 22, the base 21 is arranged on a mounting plate 14, and the plug-in card seat 16 of the base 21 protrudes outside the mounting plate 14.

Further, in one embodiment of the present application, referring to fig. 1, a schematic usage diagram of the product is shown in fig. 1, the present application is installed on a panel 11, a socket 12 corresponding to a socket cavity 22 is formed on the panel 11, a card inserting frame 13 corresponding to a card inserting seat 16 is provided on a side of the panel 11 near a base 21, the card inserting seat 16 is embedded in the card inserting frame 13, a surface of the card inserting seat 16 is tightly abutted on a bottom surface of the card inserting frame 13, and a side surface of the card inserting seat 16 is tightly abutted on an inner side wall of the card inserting frame 13.

Further, a groove 43 is formed on one surface (front surface) of the card inserting seat 16 far away from the base 21, a waterproof ring 17 is arranged in the groove 43, the waterproof ring 17 is formed on the front surface of the card inserting seat 16 by adopting an LIM (injection molding) process, and the waterproof ring 17 (silica gel) on the front surface of the card inserting seat 16 and the card inserting frame 13 on the panel 11 are extruded to achieve a waterproof effect.

The side (periphery) of the card inserting seat 16 is provided with a groove 43, a waterproof RING 17 is arranged in the groove 43, the waterproof RING 17 is arranged on the side (periphery) of the card inserting seat 16 in a surrounding mode, the waterproof RING 17 is formed on the side of the card inserting seat 16 by adopting an O-RING process (O-shaped RING sealing) or an LIM (injection molding) process, and the side of the card inserting seat 16 is extruded by adopting the waterproof RING 17 (silica gel RING) and the card inserting frame 13 (card socket) on the panel 11 to achieve the waterproof requirement.

Referring to fig. 3, fig. 3 shows a relative positional relationship of a glue filling cavity 28 in the product, a bottom plate 23 of a base 21 is provided with a glue dispensing opening 24, and the glue filling cavity 28 is arranged below the glue dispensing opening 24. Referring to fig. 5, fig. 5 shows a specific structure of a base 21 in the product, wherein one side of the base 21 is provided with an inserting cavity 22, the other side of the base 21 is provided with a containing cavity 38, and a middle baffle 25 matched with a corresponding dispensing opening 24 is arranged between the inserting cavity 22 and the containing cavity 38; in other words, the plug chamber 22 is separated from the receiving cavity 38 by the intermediate partition 25. The intermediate partition plate 25 extends inward (toward the bottom plate 23) from the top plate (inner top surface) of the base 21, and the tip end of the intermediate partition plate 25 is spaced apart from the bottom plate 23 of the base 21.

Referring to fig. 5, fig. 5 shows the relative positional relationship of the convex transverse blocks 27 in the product, the middle part of the surface of the middle partition plate 25 facing the accommodating cavity 38 is provided with the convex transverse blocks 27, and one end of the middle partition plate 25, which is close to the dispensing opening 24 on the bottom plate 23, is provided with a plurality of fences 26.

Further, in one embodiment, referring to fig. 4, fig. 4 shows a related structure of an insulator 31 in the product, an insulator 31 is disposed in a receiving cavity 38 of a base 21, a first receiving cavity 39 is disposed in the insulator 31, an opening end of the insulator 31 (i.e., an opening end of the first receiving cavity 39) is disposed on a circuit board 18, the insulator 31 is disposed on the circuit board 18, and a plurality of electrical components 41 are disposed on the circuit board 18.

Further, in one embodiment, a terminal carrier 34 is disposed on a side of the insulator 31 near the jack cavity 22, the terminal carrier 34 is disposed in the jack cavity 22, a terminal assembly 32 is disposed in the terminal carrier 34, and the terminal assembly 32 is disposed in the terminal carrier 34 by embedding and molding; the terminal carrier 34 is provided with a vertical inward standing plate 35 at one end near the insulator 31, a spacing distance is provided between the standing plate 35 and the front vertical wall 33 of the insulator 31, and the spacing distance between the standing plate 35 and the front vertical wall 33 is provided in the paste filling chamber 28. Referring to fig. 2, a schematic structure of a boss 36 part of the present product is shown in fig. 2, one end of the standing plate 35 away from the terminal carrier 34 is provided with a boss 36 matching with the corresponding boss 27, and preferably, the bottom surface of the boss 36 is provided with an inclined surface. The terminal carrier 34 is provided between the middle spacer 25 and the bottom plate 23 of the base 21.

Further, in one embodiment, referring to fig. 2, the positional relationship of the connection board 37 of the product is shown in fig. 2, a plurality of connection boards 37 are arranged between the vertical board 35 and the front vertical wall 33 of the insulator 31, the free ends of the terminal assemblies 32 are arranged in the plugging cavities 22, the other ends of the terminal assemblies 32 pass through the glue filling cavities 28 and are bent downwards to be arranged in the front vertical wall 33, the connection ends of the terminal assemblies 32 pass through the front vertical wall 33 and are arranged on the circuit board 18, and the terminal carriers 34, the connection boards 37 and the insulator 31 are integrally formed.

Further, in one embodiment, referring to fig. 6, in fig. 6, the mutual positional relationship between the base 21 and the insulator 31 in the present product is shown, the standing board 35 is disposed immediately on one side of the middle partition board 25 close to the accommodating cavity 38, and the boss 36 at the bottom end of the standing board 35 is disposed immediately on the convex lateral block 27 of the middle partition board 25; preferably, the bottom surface of the boss 36 is provided with an inclined surface, and the surface of the boss 27, which is close to the boss 36, is provided with an inclined surface corresponding to the inclined surface of the boss 36. The inclined plane matching structure of the convex transverse block 27 and the boss 36 is convenient for the terminal carrier 34 to enter the plug-in cavity 22 after passing through the socket (separation distance) between the middle partition plate 25 and the bottom plate 23 gradually, smoothly and accurately, and prevents the terminal carrier 34 from being blocked in the process of being inserted into the plug-in cavity 22. Meanwhile, the inclined plane matching structure between the surface of the convex transverse block 27 and the bottom surface of the boss 36 is convenient for the boss 36 to be gradually and tightly inserted into the top of the convex transverse block 27, and can more tightly cover the glue filling cavity 28.

Further, in one embodiment, the front vertical wall 33 of the insulator 31 is tightly abutted against one surface of the convex transverse block 27 near the accommodating cavity 38, two side walls of the base 21, the front vertical wall 33, the convex transverse block 27 and the vertical plate 35 form a glue filling cavity 28, an opening of the glue filling cavity 28 is located at the glue dispensing opening 24 of the bottom plate 23, and waterproof glue 29 is arranged in the glue filling cavity 28.

Referring to fig. 7, the specific position of the second accommodating cavity 42 in the product is shown in fig. 7, the circuit board 18 is arranged on one side of the convex transverse block 27 away from the bottom plate 23, that is, the circuit board 18 is arranged on one side of the convex transverse block 27 away from the bottom plate 23, the second accommodating cavity 42 is formed by the top plate (inner top surface) of the base 21 away from the bottom plate 23, the circuit board 18 and the middle partition plate 25, and a plurality of electrical elements 41 are arranged on one surface of the circuit board 18 facing the second accommodating cavity 42.

The application adopts the design that the bottom surface of the boss 36 is an inclined surface, and one surface of the boss transverse block 27, which is close to the boss 36, is provided with an inclined surface which is matched with the inclined bottom of the boss 36 and corresponds to the inclined bottom of the boss 36; the bottom surface of the boss 36 and the top surface of the convex transverse block 27 adopt an inclined plane abutting fit structure; the inclined surface tight fit structure is adopted between the boss 36 and the convex transverse block 27, so that the glue filling cavity 28 is tightly sealed, and meanwhile, the terminal carrier 34 is smoothly inserted into the inserting cavity 22 during assembly.

The foregoing examples have shown only a few preferred embodiments of the utility model, which are described in some detail and it is to be understood that this utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other examples, but is capable of use in various other combinations, modifications and environments and is capable of changes within the spirit of the utility model described herein, either by way of the foregoing teachings or by way of the knowledge of the relevant art, and is not therefore to be interpreted as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit and scope of the present utility model, which is within the scope of the appended claims. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A network connector, comprising: the shell (15), the base (21) is embedded in the shell (15), one side of the base (21) is provided with a plug-in cavity (22), and the other side of the base (21) is provided with a containing cavity (38); the device is characterized in that a bottom plate (23) of the base (21) is provided with a dispensing opening (24), and a glue filling cavity (28) is arranged below the dispensing opening (24); a middle partition plate (25) matched with the dispensing opening (24) is arranged between the inserting cavity (22) and the accommodating cavity (38), and the inserting cavity (22) and the accommodating cavity (38) are separated by the middle partition plate (25);

The middle partition plate (25) extends inwards from the top plate of the base (21), a separation distance is arranged between the top end of the middle partition plate (25) and the bottom plate (23) of the base (21), and a convex transverse block (27) is arranged in the middle of one surface of the middle partition plate (25) facing the accommodating cavity (38);

An insulator (31) is arranged in the accommodating cavity (38) of the base (21), one side, close to the plug-in cavity (22), of the insulator (31) is provided with a terminal carrier (34), the terminal carrier (34) is arranged in the plug-in cavity (22), one end, close to the insulator (31), of the terminal carrier (34) is provided with a vertical inward vertical plate (35), an interval is arranged between the vertical plate (35) and a front vertical wall (33) of the insulator (31), and an interval between the vertical plate (35) and the front vertical wall (33) is arranged in the glue filling cavity (28).

2. A network connector according to claim 1, characterized in that the end of the standing plate (35) remote from the terminal carrier (34) is provided with a boss (36) matching the corresponding protruding transverse block (27), a number of connection plates (37) being provided between the standing plate (35) and the front standing wall (33) of the insulator (31);

The vertical plate (35) is closely adjacent to one surface of the middle partition plate (25) close to the accommodating cavity (38), and the boss (36) at the bottom end of the vertical plate (35) is tightly abutted to the convex transverse block (27) of the middle partition plate (25).

3. A network connector according to claim 2, wherein the bottom surface of the boss (36) is provided as an inclined surface, and the side of the boss (36) adjacent to the boss (27) is provided as an inclined surface corresponding to the inclined bottom of the boss (36); the bottom surface of the boss (36) and the top surface of the convex transverse block (27) adopt an inclined plane abutting fit structure;

The front vertical wall (33) of the insulator (31) is propped against one surface of the convex transverse block (27) close to the accommodating cavity (38), two side walls of the base (21) and the front vertical wall (33), the convex transverse block (27) and the vertical plate (35) form the glue filling cavity (28), an opening of the glue filling cavity (28) is positioned at the glue dispensing opening (24) of the bottom plate (23), and waterproof glue (29) is arranged in the glue filling cavity (28).

4. A network connector according to claim 2, characterized in that a circuit board (18) is arranged on a side of the protruding transverse block (27) away from the bottom plate (23), the base (21) is arranged on a side of the base (21) away from the top plate of the bottom plate (23), the circuit board (18) and the middle partition plate (25) form a second accommodating cavity (42), a plurality of electrical components (41) are arranged on one side of the circuit board (18) facing the second accommodating cavity (42), and the electrical components (41) comprise a transformer.

5. A network connector according to claim 1, characterized in that the insulator (31) is provided with a first accommodation cavity (39), the open end of the insulator (31) is provided with a circuit board (18), the insulator (31) is arranged on the circuit board (18), and the circuit board (18) is provided with a plurality of electrical components (41).

6. A network connector according to claim 2, wherein a terminal assembly (32) is provided in the terminal carrier (34), the terminal assembly (32) being insert molded into the terminal carrier (34); the terminal carrier (34) is arranged between the middle partition plate (25) and the bottom plate (23) of the base (21) in a penetrating way;

One end of the middle partition plate (25) close to the dispensing opening (24) on the bottom plate (23) is provided with a plurality of fences (26), and the end part of the free end of the terminal assembly (32) is arranged in the fences (26).

7. A network connector according to claim 6, wherein the free end of the terminal assembly (32) is disposed in the plugging cavity (22), the other end of the terminal assembly (32) is disposed in the front vertical wall (33) by passing through the glue filling cavity (28) and bending downwards, the connection end of the terminal assembly (32) is disposed on the circuit board (18) after passing through the front vertical wall (33), and the terminal carrier (34) is integrally formed with the connection board (37) and the insulator (31).

8. A network connector according to claim 1, characterized in that the end of the base (21) adjacent to the plugging cavity (22) is provided with an outwardly protruding socket (16), the base (21) is arranged on the mounting plate (14), and the socket (16) of the base (21) protrudes outside the mounting plate (14);

The base (21) is inserted on the panel (11), the socket (12) corresponding to the insertion cavity (22) is formed in the panel (11), one side, close to the base (21), of the panel (11) is provided with a card inserting frame (13) corresponding to the insertion of the card holder (16) in a backward protruding mode, the card inserting frame (13) is embedded with the card holder (16), the surface of the card holder (16) is propped tightly to be arranged on the bottom surface of the card inserting frame (13), and the side face of the card holder (16) is propped tightly to be arranged on the inner side wall of the card inserting frame (13).

9. A network connector according to claim 8, wherein a recess (43) is formed in a surface of the card holder (16) away from the base (21), a waterproof ring (17) is disposed in the recess (43), the waterproof ring (17) is disposed on a front surface of the card holder (16), and the waterproof ring (17) on the front surface of the card holder (16) is disposed in press-fit with the card insertion frame (13) on the panel (11).

10. The network connector according to claim 8, wherein a groove (43) is formed in a side surface of the card holder (16), a waterproof ring (17) is arranged in the groove (43), the waterproof ring (17) is circumferentially arranged on the side surface of the card holder (16), the waterproof ring (17) is arranged on the side surface of the card holder (16), and the waterproof ring (17) on the side surface of the card holder (16) is arranged in an extrusion fit with the card insertion frame (13) on the panel (11).