Half-section type network interface with tin pick-up protection

By installing the protective board at the back end of the semi -type network interface, the problem of splashing the welding splash in the process of dipping tin is solved, preventing the corrosion and oxidation of conductive terminals, and improved the effects and life of the interface.

CN222422529UActive Publication Date: 2025-01-28WENZHOU PUJIAFAN ELECTRONIC CO LTD
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Patent Information

Application Number
CN202420459598.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2025-01-28
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

Existing network interfaces are prone to flux splashing during the tin dipping process, resulting in corrosion and oxidation of conductive terminals, affecting the normal use and service life of the interface.

Method used

Design a semi -type network interface with tin protection. By installing protective boards at the half -interface back end, covering the conductive terminal and interface backend to prevent splash aid.

Benefits of technology

Effectively avoid the corrosion and oxidation of the conductive terminals, and ensure the connection effect and service life of the interface.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a half type network interface with tinning protection, which comprises a half type interface and a protection plate, a plurality of conductive terminals are arranged in the half type interface, one end of each conductive terminal penetrates through the rear end of the half type interface, is bent upwards and then is bent downwards to form a pin, the top of the rear end of the half type interface is provided with a plurality of pin grooves, and the protection plate is arranged in the pin grooves. Connecting blocks are arranged on the two sides of the rear end of the half connector, wedge-shaped grooves are formed in the connecting blocks, first fixing holes are formed in the two sides of the top of the rear end of the half connector, second fixing holes are formed in the two sides of the bottom of the half rear end, connecting plates are arranged on the two sides of the protection plate, wedge-shaped strips are arranged at the front ends of the connecting plates, and a plurality of clamping blocks are arranged in the center of the top of the protection plate. A fixing plate is arranged at the bottom of the protection plate, first fixing columns are arranged on the two sides of the top of the protection plate, and second fixing columns are arranged on the two sides of the top of the fixing plate. According to the utility model, the protective plate is arranged, so that the conductive terminals and the rear end of the half-type interface can be shielded and protected when the pins are tinned.
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Description

Technical Field

[0001] The utility model relates to the technical field of network interfaces, in particular to a half-cut network interface with tinning protection. Background Art

[0002] Network interface refers to various interfaces of network devices. The network interfaces we are using today are all Ethernet interfaces. Ethernet is the most widely used LAN communication method and also a protocol. The Ethernet interface is the port for network data connection. Ethernet is the most widely used LAN communication method and also a protocol. The Ethernet protocol defines a series of software and hardware standards to connect different computer devices together. The basic elements of Ethernet device networking are switches, routers, hubs, optical fibers and ordinary network cables, as well as Ethernet protocols and communication rules. The port for network data connection in Ethernet is the Ethernet interface. Common Ethernet interface types include RJ-45 interface, RJ-11 interface, SC optical fiber interface, FDDI interface, AUI interface, BNC interface, and Console interface.

[0003] For example, a half-section RJ45 socket connector disclosed in Chinese patent announcement number CN216214238U includes a plug interface for plugging into the upper half of an RJ45 plug, including an insulating body and a conductive terminal fixed on the insulating body, wherein the conductive terminal includes a holding portion fixed on the insulating body, a C-shaped portion extending backward from the front end of the holding portion in a "C" shape, and an inclined portion extending further backward from the end of the C-shaped portion and obliquely extending toward the inside of the plug interface, wherein the inclined portion is used to electrically contact the RJ45 plug, and the end of the inclined portion is limited to the rear on the insulating body, wherein the holding portion includes a first end connected to the C-shaped portion, a Z-shaped portion bent in a step-like shape from the end of the first end, and a second end extending further backward from the Z-shaped portion and fixed in the insulating body, wherein the end of the second end is connected to a soldering portion for electrically connecting to a circuit board. In this way, the conductive terminal of the connector has high elasticity and a large contact amount, which can prevent abnormal plugs from crushing the terminals, and the connection is more reliable.

[0004] When soldering the lead pins of the conductive terminals, when the solder flux contacts the high-temperature solder liquid, it will quickly melt and generate expansion force. If the outer layer of tin has not dissolved, this expansion force will be concentrated inside the tin layer. When the tin layer is dissolved, the solder flux will rush out, resulting in splashing. Figure 2 It can be seen that the rear end of the insulating body is an incompletely closed structure, and the rear ends of the conductive terminals are exposed, which causes the flux to easily splash on the surface of the conductive terminals or enter the inside of the interface, thereby causing the flux to corrode, oxidize and cause other damages to the conductive terminals. In addition, the flux adhering to the surface of the conductive terminals will cause poor contact, affecting the normal use of the interface, and greatly reducing the use effect and service life. Utility Model Content

[0005] The utility model provides a half-cut network interface with tinning protection to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A half-section network interface with tin-wetting protection comprises a half-section interface and a protective plate, wherein a plurality of conductive terminals are arranged in the half-section interface, one end of the plurality of conductive terminals passes through the rear end of the half-section interface and is bent upward and then bent downward to form pins, a plurality of pin grooves are arranged at the top of the rear end of the half-section interface, connecting blocks are arranged on both sides of the rear end of the half-section interface, wedge-shaped grooves are arranged on the connecting blocks, first fixing holes are arranged on both sides of the top of the rear end of the half-section interface, second fixing holes are arranged on both sides of the bottom of the rear end of the half-section interface, connecting plates are arranged on both sides of the protective plate, wedge-shaped strips are arranged at the front end of the connecting plates, a plurality of card blocks are arranged at the center of the top of the protective plate, a fixing plate is arranged at the bottom of the protective plate, first fixing columns are arranged on both sides of the top of the protective plate, and second fixing columns are arranged on both sides of the top of the fixing plate.

[0008] Preferably, the pins are all embedded in the pin slots.

[0009] Preferably, the clamping block abuts against the pin and is clamped and embedded in the pin groove, and the wedge-shaped strip is slidably installed in the wedge-shaped groove.

[0010] Preferably, the first fixing column card is embedded in the first fixing hole, and the second fixing column card is embedded in the second fixing hole.

[0011] Preferably, the top ends of the first fixing column and the second fixing column are both provided with rounded corners.

[0012] Beneficial Effects

[0013] The above one or more technical solutions in a half-cut network interface with tinning protection provided by an embodiment of the utility model have at least one of the following technical effects:

[0014] The utility model adopts the above technical scheme, so that when the pin is tinned, a protective plate is installed at the rear end of the half-section interface, and the protective plate is used to cover and protect the conductive terminal and the rear end of the half-section interface, so as to avoid the flux splashing on the surface of the conductive terminal or entering the inside of the interface during tinning, and to avoid the flux causing corrosion, oxidation and other damages to the conductive terminal, thereby ensuring the connection effect and service life of the half-section interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the half-section interface structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the protective plate of the utility model;

[0019] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0020] 1. Half-section interface; 2. Protection plate; 3. Conductive terminal; 4. Pin; 5. Pin slot; 6. Connecting block; 7. Wedge-shaped slot; 8. First fixing hole; 9. Second fixing hole; 10. Connecting plate; 11. Wedge-shaped strip; 12. Block; 13. Fixing plate; 14. First fixing column; 15. Second fixing column. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left" and "right" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figure 1-4 As shown, it is a structural schematic diagram of a half-cut network interface with tinning protection in a preferred embodiment of the utility model;

[0024] In this embodiment, a half-section interface 1 and a protective plate 2 are included. The protective plate 2 is fitted and installed at the rear end of the half-section interface 1. A plurality of conductive terminals 3 are arranged in the half-section interface 1. One end of the plurality of conductive terminals 3 passes through the rear end of the half-section interface 1 and is bent upward and then bent downward to form pins 4. A plurality of pin grooves 5 are arranged at the top of the rear end of the half-section interface 1. The plurality of pin grooves 5 are arranged at equal intervals horizontally. The plurality of pin grooves 5 are used to embed a plurality of pins 4. Connection blocks 6 are provided on both sides of the rear end of the half-section interface 1. Wedge-shaped grooves 7 are provided on the connection blocks 6. The wedge-shaped grooves 7 are arranged vertically. First fixing holes 8 are provided on both sides of the top of the rear end of the half-section interface 1. A second fixing hole 9 is provided on both sides of the bottom of the rear end of the cut-off interface 1, and the first fixing hole 8 and the second fixing hole 9 are both circular hole structures. Connecting plates 10 are provided on both sides of the protective plate 2, and a wedge-shaped strip 11 is provided at the front end of the connecting plate 10. The wedge-shaped strip 11 is vertically arranged and used in conjunction with the wedge-shaped groove 7. A plurality of card blocks 12 are provided at the center of the top of the protective plate 2, and the plurality of card blocks 12 are arranged at equal intervals horizontally. A fixing plate 13 is provided at the bottom of the protective plate 2, and first fixing columns 14 are provided on both sides of the top of the protective plate 2, and second fixing columns 15 are provided on both sides of the top of the fixing plate 13, and the first fixing column 14 and the second fixing column 15 are both cylindrical.

[0025] In this embodiment, the pins 4 are all embedded in the pin grooves 5 for fixing the pins 4. The clamping block 12 abuts against the pins 4 and is embedded in the pin grooves 5. The clamping block is used to press the pins 4 in the pin grooves 5 and improve the sealing effect between the top of the protective plate 2 and the half-section interface 1.

[0026] In this embodiment, the wedge strip 11 is slidably installed in the wedge groove 7, and the protective plate 2 is slidably installed at the rear end of the half-section interface 1 through the cooperation of the wedge strip 11 and the wedge groove 7, and the wedge strip 11 and the wedge groove 7 play a guiding role.

[0027] In this embodiment, the first fixing column 14 is embedded in the first fixing hole 8, and the second fixing column 15 is embedded in the second fixing hole 9. The first fixing column 14 and the first fixing hole 8 have an interference connection effect, and the second fixing column 15 and the second fixing hole 9 have an interference connection effect. Through this structure, the protective plate 2 is fixed at the rear end of the half-section interface 1.

[0028] In this embodiment, the top ends of the first fixing column 14 and the second fixing column 15 are both provided with rounded corners, and this structure facilitates the first fixing column 14 and the second fixing column 15 to be inserted into the first fixing hole 8 and the second fixing hole 9 .

[0029] The utility model provides a half-cut network interface with tinning protection, and its installation method, connection method or setting method are all common mechanical methods, and can be implemented as long as the beneficial effects can be achieved.

[0030] Technologies not described in detail in the present invention are all well-known technologies. Those skilled in the art can easily implement the present invention based on understanding this specification, and the contents shown in the drawings are part of this specification.

[0031] The above content is a further detailed description of the utility model in combination with specific implementation methods. 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, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A half-cut network interface with tinning protection, comprising a half-cut interface (1) and a protection plate (2), characterized in that: The half-section interface (1) is provided with a plurality of conductive terminals (3), one end of each of the conductive terminals (3) passes through the rear end of the half-section interface (1) and is bent upward and then bent downward to form a pin (4); the top of the rear end of the half-section interface (1) is provided with a plurality of pin slots (5); both sides of the rear end of the half-section interface (1) are provided with connecting blocks (6); the connecting blocks (6) are provided with wedge-shaped slots (7); both sides of the top of the rear end of the half-section interface (1) are provided with first fixing holes (8); both sides of the bottom of the rear end of the half-section interface (1) are provided with second fixing holes (9); both sides of the protective plate (2) are provided with connecting plates (10); the front ends of the connecting plates (10) are provided with wedge-shaped strips (11); a plurality of clamping blocks (12) are provided at the center of the top of the protective plate (2); the bottom of the protective plate (2) is provided with a fixing plate (13); both sides of the top of the protective plate (2) are provided with first fixing columns (14); and both sides of the top of the fixing plate (13) are provided with second fixing columns (15).

2. A half-cut network interface with tinning protection according to claim 1, characterized in that: The pins (4) are all embedded in the pin slots (5), and the clamping blocks (12) abut against the pins (4) and are embedded in the pin slots (5).

3. A half-cut network interface with tinning protection according to claim 1, characterized in that: The wedge-shaped strip (11) is slidably mounted in the wedge-shaped groove (7).

4. A half-cut network interface with tinning protection according to claim 1, characterized in that: The first fixing column (14) is embedded in the first fixing hole (8), and the second fixing column (15) is embedded in the second fixing hole (9).

5. The half-cut network interface with tinning protection according to claim 1, characterized in that: The top ends of the first fixing column (14) and the second fixing column (15) are both provided with rounded corners.

Citation Information

Patent Citations

  • Half RJ45 socket connector

    CN216214238U