CN220553014U

CN220553014U - SC-to-XC device with multiple inputs and multiple outputs

Info

Publication number: CN220553014U
Application number: CN202322317677.5U
Authority: CN
Inventors: 秦立强
Original assignee: Harbin Jinnan Technology Co ltd
Current assignee: Harbin Jinnan Technology Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-01
Anticipated expiration: 2033-08-28

Abstract

The utility model relates to a SC-to-XC device with multiple inputs and multiple outputs, which comprises: the SC-XC conversion assembly comprises a plurality of double-end prefabricated XC/UPC photoelectric composite micro-connectors and a power supply connection port, the power supply ports of the plurality of double-end prefabricated XC/UPC photoelectric composite micro-connectors are connected with the power supply connection port, and the input and output interfaces of the double-end prefabricated XC/UPC photoelectric composite micro-connectors extend out of the storage cavity and the box cover to form the outside of the rectangular storage cavity. The application can reduce the use area of a plurality of double-end prefabricated XC/UPC photoelectric composite small micro connectors and increase the use safety.

Description

SC-to-XC device with multiple inputs and multiple outputs

Technical Field

The utility model relates to the technical field of communication, in particular to a multi-input multi-output SC-to-XC device.

Background

The optical fiber communication technology is a mainstream communication technology at present, and is a communication mode of transmitting information from one place to another place by using light waves as carriers and using optical fibers as transmission media. The device can supply power to the device while performing optical communication, which is a difficult problem of the current optical communication, and the XC photoelectric hybrid cable technology is currently proposed, and the device is powered while performing optical fiber communication by integrating photoelectric output at an XC interface.

However, the current XC optical-electrical hybrid cable technology cannot support a multiple-input multiple-output mode, if multiple double-end prefabricated XC/UPC optical-electrical composite micro-connectors are bundled together, equipment is easily damaged, circuit connection is complex, and safety is low.

Disclosure of Invention

Based on this, it is necessary to provide a SC-XC device with multiple inputs and multiple outputs, which solves the problem that the existing XC hybrid cable technology cannot support multiple inputs and multiple outputs.

A multiple-input multiple-output, SC-to-XC, device, the device comprising: the SC-XC conversion assembly comprises a plurality of double-end prefabricated XC/UPC photoelectric composite micro-connectors and a power supply connection port, the power supply ports of the plurality of double-end prefabricated XC/UPC photoelectric composite micro-connectors are connected with the power supply connection port, and the input and output interfaces of the double-end prefabricated XC/UPC photoelectric composite micro-connectors extend out of the storage cavity and the box cover to form the outside of the rectangular storage cavity.

According to the SC-to-XC device with multiple inputs and multiple outputs, the multiple double-end prefabricated XC/UPC photoelectric composite micro-connectors are connected through the integrated power connection port, so that the structure is smaller and compact, occupied space is reduced, the multiple double-end prefabricated XC/UPC photoelectric composite micro-connectors are fixed in the rectangular containing cavity enclosed by the containing cavity and the box cover, the SC interface or the XC interface is more convenient to plug, the rectangular containing cavity forms the protective shell, and the double-end prefabricated XC/UPC photoelectric composite micro-connectors are safer and are not easy to damage.

In one embodiment, the accommodating cavity comprises a bottom plate, two end plates and a first side plate, the bottom plate, the two end plates and the first side plate are mutually perpendicularly connected to form an accommodating area, the box cover is L-shaped, the box cover comprises a top plate and a second side plate, and the edges of the accommodating cavity and the box cover are aligned and fixedly connected.

In one embodiment, the connection part of the bottom plate and the second side plate is provided with a first web, the bottom end of the second side plate is provided with a second web, the first web protrudes out of the plane of the bottom plate, the bottom surface of the first web and the bottom plate form a groove, the second web is embedded into the groove and is flush with the bottom of the bottom plate, and the first web is fixedly connected with the second web.

In one embodiment, the SC-XC conversion assembly comprises a PCB board and first supporting holes arranged at two ends of the PCB board, a second supporting hole is arranged at the bottom of the accommodating cavity, and the first supporting hole is connected with the second supporting hole through a strut, so that the SC-XC conversion assembly is suspended and installed inside the accommodating cavity and the box cover to form a rectangular accommodating cavity.

In one embodiment, a plurality of fixing holes are formed in the bottom of the PCB, and the fixing holes are used for fixing the double-end prefabricated XC/UPC photoelectric composite micro-connector.

In one embodiment, the PCB is carved with three wiring ports of a power supply connector and wiring ports of power supply ports of four parallel double-end prefabricated XC/UPC photoelectric composite micro-connectors.

In one embodiment, four XC interface output holes are arranged on the side of the storage cavity side by side, and a power connection jack and four SC interface input holes are arranged on the side of the box cover side by side.

In one embodiment, a hanging hole is formed in the top of the box cover.

In one embodiment, the apparatus comprises: the fixed plate is provided with a first screw hole and is connected with a second screw hole at the bottom of the storage cavity.

In one embodiment, the number of the fixing plates is two, and the fixing plates are fixed at two ends of the bottom of the containing cavity; and/or the part of the fixing plate extending out of the bottom of the storage cavity is provided with a mounting hole.

Drawings

FIG. 1 is an exploded view of a multiple-input multiple-output SC-to-XC device in one embodiment;

FIG. 2 is a schematic diagram of an internal structure of a multi-input multi-output SC-to-XC device according to an embodiment;

FIG. 3 is a schematic diagram illustrating an SC-XC conversion device structure in one embodiment;

FIG. 4 is a schematic diagram of a PCB structure in one embodiment;

FIG. 5 is a schematic view of a lid structure in one embodiment;

fig. 6 is a schematic view of a mounting structure of a fixing plate in one embodiment.

Reference numerals: a 100-SC-XC conversion component; 101-a PCB board; 102-a power supply connection port; 103-double-end prefabricated XC/UPC photoelectric composite micro-connector; 104-a first support hole; 105-positive electrode interface; 106-a negative electrode interface; 107-ground interface; 108-a wiring port of a power port of the double-end prefabricated XC/UPC photoelectric composite micro-connector; 109-fixing holes; 200-a storage cavity; 210-convex plate; 211-first connection holes; 220-a first web; 221-a second connection hole; 230-a bottom plate; 231-second screw holes; 232-a second support hole; 240-a first side plate; 241-XC interface output hole; 250-end plates; 300-box cover; 310-top plate; 311-third connecting holes; 312-hanging holes; 320-a second side panel; 321-a power connection jack; 322-SC interface input hole; 330-a second web; 331-fourth connection holes; 400-fixing plate; 401-a first screw hole; 402-mounting holes.

Detailed Description

In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" is two or more, unless explicitly defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure. Also, the term "and/or" as used in this specification includes any and all combinations of the associated listed items.

In one embodiment, as shown in fig. 1-3, there is provided a multiple-input multiple-output SC-to-XC device, comprising: the SC-XC conversion assembly 100, the storage cavity 200 and the box cover 300 enclose a rectangular storage cavity, the rectangular storage cavity is used for storing the SC-XC conversion assembly 100, the SC-XC conversion assembly 100 comprises a plurality of double-end prefabricated XC/UPC photoelectric composite micro-micro connectors 103 and a power supply connection port 102, power supply ports of the plurality of double-end prefabricated XC/UPC photoelectric composite micro-micro connectors 103 are connected with the power supply connection port 102, and input and output ports of the double-end prefabricated XC/UPC photoelectric composite micro-micro connectors 103 extend out of the storage cavity 200 and the box cover 300 to enclose the outside of the rectangular storage cavity.

The XC/UPC is an interface type of an optical-electrical hybrid cable, and the SC/UPC is an optical fiber interface type. The SC type optical fiber interface is a molded pluggable coupling type single-mode optical fiber connector, the outer shell of the SC type optical fiber interface is made of molded glass fiber plastic by a molding process and is rectangular; the plug sleeve (also called a contact pin) is made of precise ceramics, the coupling sleeve is of a metal slotted sleeve structure, the structural size of the coupling sleeve is the same as that of an FC type, and the end face treatment adopts a PC or APC type grinding mode. The XC interface is an optical fiber interface integrated with photoelectricity.

In one embodiment, the cover 300 may be a cover plate, the accommodating cavity 200 is a rectangular accommodating groove, and the SC-XC conversion assembly 100 is placed in the rectangular accommodating groove, and then the cover plate is covered on the top end of the accommodating cavity 200. Wherein, the two sides of the accommodating cavity 200 can be opened, or a plurality of through holes are arranged at the two sides of the accommodating cavity 200, so that the connection of the two-end prefabricated XC/UPC photoelectric composite micro-connector 103 is facilitated.

In one embodiment, as shown in fig. 2, the storage cavity 200 includes a bottom plate 230, two end plates 250 and a first side plate 240, the bottom plate 230, the two end plates 250 and the first side plate 240 are vertically connected to each other to define a storage area, the box cover 300 is L-shaped, the box cover 300 includes a top plate 310 and a second side plate 320, and edges of the storage cavity 200 and the box cover 300 are aligned and fixedly connected. The edges of the receiving cavity 200 and the box cover 300 may be fastened by a snap-fit method, screw fastening, or welding.

Of course, the combination of the cover 300 and the receiving cavity 200 may have other shapes.

According to the multi-input multi-output SC-to-XC device, the plurality of double-end prefabricated XC/UPC photoelectric composite micro connectors are connected through the integrated power connection port 102, so that the structure is smaller and more compact, the occupied space is reduced, the plurality of double-end prefabricated XC/UPC photoelectric composite micro connectors are fixed in the rectangular accommodating cavity enclosed by the accommodating cavity 200 and the box cover 300, the SC interface or the XC interface is more convenient to plug in, the rectangular accommodating cavity forms the protective shell, and the double-end prefabricated XC/UPC photoelectric composite micro connectors are safer and are not easy to damage.

In one embodiment, as shown in fig. 2 and 5, a first web 220 is disposed at a connection portion between the bottom plate 230 and the second side plate 320, a second web 330 is disposed at a bottom end of the second side plate 320, the first web 220 protrudes out of a plane of the bottom plate 230, a groove is formed between a bottom surface of the first web 220 and the bottom plate 230, the second web 330 is embedded in the groove and is flush with a bottom of the bottom plate 230, and the first web 220 is fixedly connected with the second web 330. Wherein, the first web 220 is provided with a second connecting hole 221, the second web 330 is provided with a fourth connecting hole 331, and a screw penetrates through the second connecting hole 221 and the fourth connecting hole 331 to fixedly connect the first web 220 and the second web 330.

In one embodiment, as shown in fig. 2 and 3, the SC-XC conversion assembly 100 includes a PCB board 101 and first support holes 104 disposed at two ends of the PCB board, a second support hole 232 is disposed at the bottom of the storage cavity 200, and the first support hole 104 is connected with the second support hole 232 through a strut, so that the SC-XC conversion assembly 100 is suspended and mounted in the storage cavity 200 and the box cover 300 to form a rectangular accommodating cavity. In this embodiment, the SC-XC conversion module 100 is mounted in a suspended manner, so that the heat dissipation area can be increased, and the heat dissipation efficiency can be improved.

In one embodiment, a plurality of fixing holes 109 are formed in the bottom of the PCB, and the fixing holes 109 are used for fixing the double-end prefabricated XC/UPC photoelectric composite micro-connector 103.

In one embodiment, the PCB board is carved with three wiring ports (105, 106, 107) of the power connection port 102 and wiring ports 108 of the power ports of four parallel double-ended prefabricated XC/UPC opto-electronic composite micro-connectors 103. The three connection ports (105, 106, 107) of the power connection port 102 are a positive electrode port 105, a negative electrode port 106, and a ground port 107, respectively.

In one embodiment, as shown in fig. 2 and 5, four XC interface output holes 241 are disposed side by side in the housing cavity 200, and one power connection jack 321 and four SC interface input holes 322 are disposed side by side in the side of the lid 300.

In one embodiment, a hanging hole 312 is provided at the top of the box cover 300. Wherein the hanging hole 312 is shown to facilitate the hanging and fixing of the multi-input multi-output SC-to-XC device

In one embodiment, the SC-XC device includes: the fixing plate 400, the first screw hole 401 of the fixing plate is connected with the second screw hole 231 at the bottom of the storage cavity 200.

In one embodiment, two fixing plates 400 are fixed at two ends of the bottom of the accommodating cavity 200; and/or, the part of the fixing plate 400 extending out of the bottom of the receiving cavity 200 is provided with a mounting hole 402. Wherein the mounting holes 402 may be used for a fixed connection with other devices. The mounting hole 402 is circular or oblong in shape.

In one embodiment, the receiving cavity 200 includes a protruding plate 210, the protruding plate 210 is perpendicular to the first side plate 240 and parallel to the bottom plate 230, at least one protruding plate 210 is disposed in the receiving cavity 200, a first connection hole 211 is disposed in the protruding plate 210, and the first connection hole 211 is fixedly connected to a third connection hole 311 on the top plate 310 through a screw.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A multiple-input multiple-output SC-XC device, the device comprising: the SC-XC conversion assembly (100), accomodate chamber (200) and lid (300) and enclose into rectangular accommodation chamber, rectangular accommodation chamber holds SC-XC conversion assembly (100), SC-XC conversion assembly (100) include a plurality of bi-polar prefabrication XC/UPC photoelectricity compound little microconnector (103) and a power connector (102), the power port and the power connector (102) of a plurality of bi-polar prefabrication XC/UPC photoelectricity compound little microconnector (103) are connected, the input/output interface of bi-polar prefabrication XC/UPC photoelectricity compound little microconnector (103) extends out and accomodates chamber (200) and lid (300) and encloses into rectangular accommodation chamber's outside.

2. The SC-XC device according to claim 1, wherein the housing cavity (200) comprises a bottom plate (230), two end plates (250) and a first side plate (240), the bottom plate (230), the two end plates (250) and the first side plate (240) are connected perpendicularly to each other to form a housing area, the box cover (300) is L-shaped, the box cover (300) comprises a top plate (310) and a second side plate (320), and edges of the housing cavity (200) and the box cover (300) are aligned and fixedly connected.

3. The SC-XC device according to claim 2, wherein a first web (220) is arranged at a joint of the bottom plate (230) and the second side plate (320), a second web (330) is arranged at a bottom end of the second side plate (320), the first web (220) protrudes out of a plane of the bottom plate (230), a groove is formed by a bottom surface of the first web (220) and the bottom plate (230), the second web (330) is embedded in the groove and is flush with a bottom of the bottom plate (230), and the first web (220) is fixedly connected with the second web (330).

4. The SC-XC conversion assembly according to claim 1, wherein the SC-XC conversion assembly (100) includes a PCB board (101) and first supporting holes (104) disposed at two ends of the PCB board, a second supporting hole (232) is disposed at the bottom of the accommodating cavity (200), and the first supporting hole (104) is connected with the second supporting hole (232) through a support column, so that the SC-XC conversion assembly (100) is suspended and mounted in the accommodating cavity (200) and the box cover (300) to form a rectangular accommodating cavity.

5. The multiple-input multiple-output SC-to-XC device according to claim 4, wherein a plurality of fixing holes (109) are provided at the bottom of the PCB, and the fixing holes (109) are used for fixing the double-ended prefabricated XC/UPC photoelectric composite micro-connector (103).

6. The SC-XC device according to claim 4, wherein the PCB board is carved with three connection ports (105, 106, 107) of a power connection port (102) and connection ports (108) of power ports of four parallel double-ended prefabricated XC/UPC opto-electronic composite micro-connectors (103).

7. The SC-XC device according to claim 1, wherein four XC interface output holes (241) are arranged side by side on the side of the housing cavity (200), and a power connection jack (321) and four SC interface input holes (322) are arranged side by side on the side of the box cover (300).

8. The multiple input multiple output SC-to-XC device according to claim 1, wherein a hanging hole (312) is provided at the top of the lid (300).

9. The multiple-input multiple-output SC-to-XC device according to claim 1, characterized in that the device comprises: and the fixing plate (400) is provided with a first screw hole (401) and is connected with a second screw hole (231) at the bottom of the containing cavity (200).

10. The SC-XC device according to claim 1, wherein the number of the fixing plates (400) is two, and the fixing plates are fixed at two ends of the bottom of the accommodating cavity (200); and/or the part of the fixing plate (400) extending out of the bottom of the containing cavity (200) is provided with a mounting hole (402).