CN218352805U - PCB structure of compatible SFP interface and RJ45 interface - Google Patents

Abstract

The utility model discloses to the technical problem who exists among the prior art, provide a PCB plate structure of compatible SFP interface and RJ45 interface, it includes the PCB board and sets up the compatible interface on the PCB board, compatible interface includes SFP interface and RJ45 interface, SFP interface and RJ45 interface overlap and set up on the PCB board, just SFP interface and RJ45 interface are connected with PCB board electricity. Has the following beneficial effects: the compatible scheme of the high-speed SFP optical interface and the RJ45 interface can be supported; the SFP interface adopts a miniature Mini-GBIC module, so that the interface volume is further saved, the volume of the SFP module is reduced by half compared with that of the GBIC module, more than one time of port number can be configured in the same transverse volume, and more wiring space and transverse compactness of a PCB interface are realized; saving development cost and period, and reducing the structure variety of PCB. The structure is simple, the layout is compact, the installation and the welding are simple and safe, and the production cost is low.

Description

PCB structure of compatible SFP interface and RJ45 interface

Technical Field

The utility model relates to a PCB plate structure field, concretely relates to PCB plate structure of compatible SFP interface and RJ45 interface.

Background

The SFP interface is an interface device for converting gigabit electric signals into optical signals, can be used by hot plugging, occupies the dominant market share in the market at present due to flexible interchange, and can reach the highest speed of 10.3Gbps at present.

With the continuous development of the industrial communication industry, SFP interfaces and RJ45 interfaces are widely applied to the fields of internet of things, servers, switches, routers and the like, but in the actual use process, customers often need to select among the SFP interfaces and the RJ45 interfaces, which causes multiple types of PCBs and high cost, is not favorable for purchase and storage turnover, and seriously affects development, purchase cost and storage pressure. Therefore, in order to meet the compatibility requirement between different types of PCBs, a PCB board structure compatible with SFP interfaces and RJ45 interfaces is required.

The patent document with the patent number of "2020906584.X", entitled "PCB plate structure compatible with optical port and RJ45 interface" discloses a PCB plate structure compatible with optical port and RJ45 interface, which comprises a PCB plate, an optical port and an RJ45 interface, wherein the optical port and the RJ45 interface are electrically connected and arranged on the PCB plate in an up-and-down overlapping manner, the interface edges of the optical port and the RJ45 interface are aligned in a center alignment manner, and the interface edges of the optical port and the RJ45 interface are flush with the edge of the PCB plate.

However, the GBIC (Gigabit Interface Converter) module SC optical fiber Interface adopted by the optical port in the above patent has the problems of larger structural redundancy, lower space utilization rate, higher cost and the like in packaging.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PCB structure compatible with SFP interface and RJ45 interface, and provides a compatible scheme capable of supporting high-speed SFP optical interface and RJ45 interface; more wiring space and transverse compactness of a PCB interface are realized; saving development cost and period, and reducing the structure variety of PCB. The structure is simple, the layout is compact, the installation and the welding are simple and safe, and the production cost is low.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the PCB structure comprises a PCB and compatible interfaces arranged on the PCB, wherein the compatible interfaces comprise SFP interfaces and RJ45 interfaces, the SFP interfaces and the RJ45 interfaces are arranged on the PCB in an overlapped mode, and the SFP interfaces and the RJ45 interfaces are electrically connected with the PCB.

Based on the technical scheme, the utility model discloses can also make following improvement:

optionally, the SFP interface is aligned with a right edge of the RJ45 interface, and the right pin hole location below the RJ45 interface is aligned with the right pin hole location below the SFP interface.

Optionally, the SFP interface and the RJ45 interface are spaced from each other in front of and behind the front edge.

Optionally, the front-back spacing distance between the SFP interface and the RJ45 interface is greater than 2 mm.

Optionally, the SFP interface and the RJ45 interface are connected by welding, bonding or pin plugging.

Optionally, the SFP interface uses a Mini-GBIC module.

The utility model provides a pair of PCB plate structure of compatible SFP interface and RJ45 interface has following beneficial effect: the compatible scheme of the high-speed SFP optical interface and the RJ45 interface can be supported; the SFP interface adopts a miniature Mini-GBIC module, so that the interface volume is further saved, the volume of the SFP module is reduced by half compared with that of the GBIC module, more than one time of port number can be configured in the same transverse volume, and more wiring space and transverse compactness of a PCB interface are realized; saving development cost and period, and reducing the structure variety of PCB. The structure is simple, the layout is compact, the installation and the welding are simple and safe, and the production cost is low.

Drawings

Fig. 1 is a top view of a PCB board structure compatible with an SFP interface and an RJ45 interface according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of a PCB board structure compatible with an SFP interface and an RJ45 interface according to an embodiment of the present invention.

Fig. 3 is a schematic diagram illustrating a PCB board structure compatible with an SFP interface and an RJ45 interface according to an embodiment of the present invention compared with the prior art.

The PCB comprises a PCB board 1, an SFP interface 2 and an RJ45 interface 3.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1, the utility model provides a pair of compatible SFP interface and RJ45 interface's PCB plate structure, it includes PCB board 1 and the compatible interface of setting on PCB board 1, compatible interface includes SFP interface 2 and RJ45 interface 3, SFP interface 2 and RJ45 interface 3 overlap and set up on PCB board 1, just SFP interface 2 and RJ45 interface 3 are connected with PCB board 1 electricity.

It can be understood that the present embodiment provides a compatible solution capable of supporting the high-speed SFP interface 2 and the RJ45 interface 3; more wiring space and transverse compactness of a PCB interface are realized; the development cost and the development period are saved, and the structural variety of the PCB board 1 is reduced. The structure is simple, the layout is compact, the installation and the welding are simple and safe, and the production cost is low.

As shown in fig. 3, the left side of fig. 3 shows a schematic diagram of the two interfaces separately installed in the prior art, and the right side shows an installation diagram after the two interfaces are combined by the embodiment. Specifically, in this embodiment, the compatible interfaces are configured to have two different interfaces, namely, an SFP interface 2 and an RJ45 interface 3, and are overlapped, so that the space occupied by the interface modules is further reduced, and the PCB 1 compatible with multiple types of interfaces is provided, so that the problem of compact layout of the PCB 1 is solved, and on the other hand, the plurality of interfaces do not need to be configured, and the compatible interfaces are only implemented and are adjacent to each other, so that the switching at any time is facilitated.

In a possible embodiment, the SFP interface 2 is aligned with the right edge of the RJ45 interface 3, and the right pin hole under the RJ45 is aligned with the right pin hole under the SFP interface 2.

As shown in fig. 2, it can be understood that, in this embodiment, the right edges of the SFP interface 2 and the RJ45 interface 3 are aligned, and the right pin hole position below the RJ45 is aligned with the right pin hole position below the SFP interface 2, and the pin holes are staggered from each other, so that the pins of the two connectors are not interfered with each other. The compatibility of the SFP interface 2, the RJ45 interface 3 and the PCB 1 structure is realized, and the switching of the SFP interface 2 and the RJ45 interface 3 at any time is met.

In a possible embodiment mode, the SFP interface 2 and the RJ45 interface 3 are arranged at the front side edge and are spaced back and forth. The front-back spacing distance between the front side edges of the SFP interface 2 and the RJ45 interface 3 is more than 2 mm.

It can be understood that, in this embodiment, the SFP interface 2 and the RJ45 interface 3 are overlapped and placed in a right alignment, and the distance between the front edges of the SFP interface 2 and the RJ45 interface 3 is set to be more than 2mm, specifically, the RJ45 interface 3 may be located above the SFP interface 2 and retract inwards by more than 2mm to the tail end of the SFP interface 2 to the maximum extent, so that the two interfaces can be dislocated, and when the interfaces are switched to use, the edges of the interfaces do not interfere with each other.

In a possible embodiment, the SFP interface 2 and the RJ45 interface 3 are connected by soldering, bonding or pin plugging.

It will be appreciated that the above connection may be used to connect the SFP interface 2 and the RJ45 interface 3, and that the two may be actively connected by means of other auxiliary tools or devices.

In one possible embodiment, SFP interface 2 employs a Mini-GBIC module.

It can be understood that the SFP interface 2 adopts the Mini-GBIC module, which further saves the interface volume, the volume of the SFP module is reduced by half compared with the GBIC module, and the number of ports can be doubled in the same lateral volume configuration, thereby realizing more wiring space and lateral compactness of the PCB interface.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (6)

1. The PCB structure compatible with the SFP interface and the RJ45 interface is characterized by comprising a PCB and the compatible interface arranged on the PCB, wherein the compatible interface comprises the SFP interface and the RJ45 interface, the SFP interface and the RJ45 interface are arranged on the PCB in an overlapped mode, and the SFP interface and the RJ45 interface are electrically connected with the PCB.

2. The PCB board structure compatible with the SFP interface and the RJ45 interface of claim 1, wherein the SFP interface is aligned with the right edge of the RJ45 interface, and the RJ45 lower right pin hole position is aligned with the SFP interface lower right pin hole position.

3. The PCB board structure compatible with the SFP interface and the RJ45 interface as claimed in claim 2, wherein the SFP interface and the RJ45 interface are arranged at the front edge of the front side and the back side at intervals.

4. The PCB board structure compatible with the SFP interface and the RJ45 interface as claimed in claim 3, wherein the front-to-back spacing distance between the front edges of the SFP interface and the RJ45 interface is more than 2 mm.

5. The PCB board structure compatible with the SFP interface and the RJ45 interface as claimed in claim 1, wherein the SFP interface and the RJ45 interface are connected by welding, bonding or pin plugging.

6. The PCB board structure compatible with SFP interface and RJ45 interface of claim 1, wherein the SFP interface is a Mini-GBIC module.

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