Optical module assembly with optical fiber interface, circuit board and panel type gateway
By designing optical module components with optical fiber interfaces and using flexible wiring harness to connect optical fiber adapters and optical fiber interfaces, the problem of small interference and bending radius of optical fiber plugs in narrow spaces is solved, and flexible plugging and unplugging of optical fiber plugs is achieved, simplifying construction and improving optical signal transmission efficiency.
Patent Information
- Application Number
- CN202422873834.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In the narrow 86 bottom box space, when plugging in a flexible wire harness, the panel ONU device faces problems such as interference between the plug and the bottom box, small bending radius, and plug stress, resulting in lower optical power, larger dispersion, abnormal spectral spectral, and optical port stress leading to eccentricity of the optical axis.
Design an optical module component with an optical fiber interface, including a BOSA optical module, an optical fiber interface and a flexible wire harness. Use a flexible wire harness to connect the optical fiber adapter and an optical fiber interface. After the optical module is fixedly connected to the circuit board, the flexible wire harness leads the optical fiber interface to the outside of the panel gateway, allowing the position and angle of the optical fiber interface to change freely, and achieve flexible plug-in and unpluging.
It solves the problem of interference and bending radius of optical fiber plugging in a small space, meets the space plugging requirements and pigtail fiber needs of optical fiber plugs, simplifies construction difficulty, reduces tooling costs, and improves optical signal transmission efficiency.
Smart Images

Figure CN223272713U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of optical fiber network units, and in particular to an optical module assembly with an optical fiber interface, a circuit board, and a panel-type gateway. Background Art
[0002] With the recent rise in FTTR and POL solutions, the goal is to create all-optical indoor Wi-Fi solutions, extending fiber to every room and achieving whole-home gigabit Wi-Fi coverage. The original FTTH home single ONU device has been expanded to multiple distributed devices within the room, requiring smaller devices and more invisible installation.
[0003] For example, panel-mounted ONUs installed in 86-inch backplanes and ceiling-mounted optical APs are popular with users for their small footprint and minimal use of indoor space. Furthermore, for aesthetic reasons, optical fiber, power cables, and other wiring are typically routed to the back of the equipment. These flexible wiring harnesses must be connected within the confined space of the 86-inch backplane, leading to issues such as interference between the connector and the backplane, a small bend radius, and stress on the connector.
[0004] For example, the side length of an 86-inch backplane is approximately 60 to 70 mm, while the length of an SC fiber plug is approximately 40 to 60 mm. The bending space for the external fiber is approximately 10 to 20 mm, which can cause interference between the fiber and the backplane after insertion. Furthermore, when the fiber is bent within this confined space, the coil radius cannot meet the fiber specifications, which can easily lead to problems such as reduced optical power, increased dispersion, spectral anomalies, and optical axis eccentricity caused by optical port stress. Summary of the Invention
[0005] The embodiments of the present application provide an optical module assembly, a circuit board, and a panel-type gateway with a fiber optic interface to solve the problems in the related art of panel-type ONUs plugging in flexible wiring harnesses in the narrow 86-base box space, such as interference between the plug and the base box, a small bending radius, and plug stress.
[0006] In a first aspect, an embodiment of the present application provides an optical module assembly with an optical fiber interface, including:
[0007] BOSA optical module, the BOSA optical module includes a fiber optic adapter;
[0008] An optical fiber interface, which is used to connect an optical fiber plug;
[0009] A flexible wiring harness includes an optical fiber connected between the optical fiber adapter and the optical fiber interface.
[0010] In some implementations, a first optical fiber ferrule connected to one end of the optical fiber is installed in the optical fiber adapter, and a second optical fiber ferrule connected to the other end of the optical fiber is installed in the optical fiber interface.
[0011] In some implementations: the flexible wiring harness further includes an outer tube sleeve wrapping the optical fiber, and the surfaces of the BOSA optical module and the optical fiber interface are both wrapped with a protective layer;
[0012] The protective layers of the BOSA optical module and the optical fiber interface are both connected to a protective sleeve covering the end of the flexible wiring harness.
[0013] In some implementations, the BOSA optical module further includes a tube body, in which the optical emitting device, the optical receiving device, and the optical fiber adapter are connected.
[0014] In some implementations, a clamping post is provided on the outer wall of the optical fiber interface.
[0015] In some implementations: the BOSA optical module further includes a power pin, a metal electrode is provided in the optical fiber interface, and the flexible harness (13) further includes a power line connecting the power pin and the metal electrode.
[0016] A second aspect of an embodiment of the present application provides a circuit board, including:
[0017] A circuit board is connected to the optical module assembly described in any of the above embodiments, and the BOSA optical module of the optical module assembly is fixedly connected to the circuit board.
[0018] In some implementations: the circuit board includes a chip circuit board and a photoelectric board stacked on each other, the chip circuit board is connected to a communication network port, and the BOSA optical module is located on the photoelectric board;
[0019] A connector electrically connected to each other is provided between the chip circuit board and the photoelectric panel, and the chip circuit board and the photoelectric panel are fastened together by a fastening portion.
[0020] A third aspect of an embodiment of the present application provides a panel-type gateway, including:
[0021] A housing, comprising a bottom housing with an open end and an end cover, wherein the bottom housing and the end cover are engaged with each other to form a receiving space for receiving the circuit board described in any of the above embodiments;
[0022] The bottom shell is provided with an opening for leading out the optical fiber interface and the flexible wiring harness.
[0023] In some implementations: a cover plate for opening or closing the opening is slidably connected to the bottom shell, a notch for avoiding the flexible wiring harness is provided on the cover plate, and a slot for connecting the optical fiber interface is provided on the back of the bottom shell.
[0024] In some embodiments, there are two card posts on the optical fiber interface and they are spaced apart from each other, and the card slot includes a first card hole connected to one of the card posts, and an arc-shaped card slot or a plurality of spaced-apart second card holes arranged around the first card hole and used to clamp the other card post.
[0025] In some implementations: the circuit board is provided with a power interface for connecting a power cord, and the bottom shell is provided with a wiring hole for exposing the power interface and for inserting the power cord.
[0026] The beneficial effects of the technical solution provided by this application include:
[0027] An embodiment of the present application provides an optical module assembly with an optical fiber interface, a circuit board, and a panel-type gateway. Since the optical module assembly with an optical fiber interface of the present application is provided with a BOSA optical module, the BOSA optical module includes an optical fiber adapter for connecting an optical fiber; an optical fiber interface, which is used to connect an optical fiber plug; and a flexible wiring harness, which includes an optical fiber connected between the optical fiber adapter and the optical fiber interface.
[0028] Therefore, the optical module assembly with a fiber optic interface in this application uses a flexible wiring harness to connect the fiber optic adapter and fiber optic interface of the BOSA optical module. After the BOSA optical module is fixedly connected to the circuit board, the flexible wiring harness is used to lead the fiber optic interface to the outside of the panel-type gateway. The flexible wiring harness allows the position and angle of the fiber optic interface to be freely changed. This facilitates more flexible plugging and unplugging of the fiber optic interface to connect the fiber optic plug, making it possible to meet the space requirements of the fiber optic plug and the fiber pigtail winding requirements of the gateway equipment with limited wiring space. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0030] Figure 1 This is a schematic structural diagram of an optical module assembly according to an embodiment of the present application;
[0031] Figure 2 A first-perspective structural perspective diagram of an optical module assembly according to an embodiment of the present application;
[0032] Figure 3 A second perspective structural perspective diagram of the optical module assembly according to an embodiment of the present application;
[0033] Figure 4 This is an exploded diagram of the structure of the panel-type gateway according to an embodiment of the present application;
[0034] Figure 5 This is a first state diagram of the panel-type gateway according to an embodiment of the present application;
[0035] Figure 6 This is a second state diagram of the panel-type gateway according to an embodiment of the present application.
[0036] Reference numerals:
[0037] 10. Optical module assembly; 11. BOSA optical module; 12. Fiber optic interface; 13. Flexible wiring harness; 14. Power pin; 15. Optical receiver; 16. Optical transmitter; 17. Metal electrode; 18. Protective sleeve; 19. Clamping post;
[0038] 20. Circuit board; 21. Photoelectric board; 22. Chip circuit board; 23. Communication network port; 30. Casing; 31. Bottom shell; 32. End cover; 33. Cover plate; 34. Card slot; 35. Top cover; 36. Panel; 37. Opening. DETAILED DESCRIPTION
[0039] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0040] The embodiments of the present application provide an optical module assembly, a circuit board, and a panel-type gateway with a fiber optic interface, which can solve the problems in the related art of panel-type ONUs plugging flexible wiring harnesses in the narrow 86-base box space, such as interference between the plug and the base box, a small bending radius, and plug stress.
[0041] See also Figures 1 to 3 As shown, in a first aspect of an embodiment of the present application, an optical module assembly with an optical fiber interface is provided. The optical module assembly 10 includes:
[0042] The BOSA optical module 11 includes an optical fiber adapter (not shown) for connecting an optical fiber. BOSA (Bidirectional Optical Assembly) is an abbreviation for a single-fiber bidirectional optical device that enables a single optical fiber to simultaneously receive and transmit optical signals.
[0043] The optical fiber interface 12 is used to connect the optical fiber plug. The optical fiber interface 12 provides the transmission channel function of the optical fiber signal, including the necessary external optical fiber plug adapter, optical signal transmission components, etc., and is integrated with the optical fiber coupling to provide the docking and adaptation function of the optical fiber plug.
[0044] The optical fiber interface 12 is used to adapt to optical fiber plugs including but not limited to conventional optical fiber plugs (such as FC type plugs and LC type plugs) that can only transmit optical signals, and optoelectronic composite cable plugs (such as SC type plugs and XC type plugs) that can transmit both optical signals and electrical energy. The optical fiber interface 12 of the embodiment of the present application can be matched with any of the above types of optical fiber plugs.
[0045] Flexible harness 13, which includes optical fibers (not shown) connecting the fiber optic adapter of BOSA optical module 11 and fiber optic interface 12. The length of flexible harness 13 can be customized, and it includes various single-mode optical fibers of varying specifications. The optical fibers can be covered with a protective layer of various materials, shapes, and colors.
[0046] The optical module assembly 10 with an optical fiber interface in the embodiment of the present application uses a flexible wiring harness 13 to connect the optical fiber adapter and the optical fiber interface 12 of the BOSA optical module 11. After the BOSA optical module 11 is fixedly connected to the circuit board 20, the flexible wiring harness 13 is used to lead the optical fiber interface 12 to the outside of the panel-type gateway.
[0047] The flexible wiring harness 13 allows the position and angle of the fiber optic interface 12 to be freely adjusted relative to the panel-type gateway. This allows for more flexible insertion and removal of fiber optic plugs from the fiber optic interface 12, thus meeting the spatial requirements of fiber optic plug insertion and pigtail winding in gateway devices with limited wiring space.
[0048] In some alternative embodiments: See Figures 1 to 3 As shown, an embodiment of the present application provides an optical module assembly with an optical fiber interface, wherein a first optical fiber ferrule (not shown in the figure) connected to one end of the optical fiber is installed in the optical fiber adapter of the optical module assembly 10, and a second optical fiber ferrule (not shown in the figure) connected to the other end of the optical fiber is installed in the optical fiber interface 12.
[0049] The first optical fiber ferrule and the second optical fiber ferrule are both optical fibers wrapped by ceramics, and the first optical fiber ferrule and the second optical fiber ferrule are coupled with the optical fiber of the flexible harness 13 to realize the emission or input of the optical signal.
[0050] The flexible harness 13 also includes an outer tube sleeve that wraps the optical fiber, and the surfaces of the BOSA optical module 11 and the optical fiber interface 12 are both wrapped with a protective layer. The protective layers of the BOSA optical module 11 and the optical fiber interface 12 are both connected to a protective sleeve 18 wrapped around the end of the flexible harness 13.
[0051] The protective sleeve 18 is connected to the protective layer of the BOSA optical module 11 and the optical fiber interface, and is coated on the end of the flexible harness 13, thereby protecting the connection between the end of the flexible harness 13 and the BOSA optical module 11 and the optical fiber interface 12 from fatigue fracture.
[0052] In some alternative embodiments: See Figures 1 to 3 As shown, the embodiment of the present application provides an optical module assembly with an optical fiber interface. The BOSA optical module 11 of the optical module assembly 10 also includes a power pin 14. A metal electrode 17 is provided in the optical fiber interface 12, and the flexible wiring harness 13 also includes a power line (not shown) connecting the power pin 14 and the metal electrode 17.
[0053] The flexible wiring harness 13 of the present embodiment not only utilizes optical fiber to transmit optical signals but also incorporates a power cord. A metal electrode 17 for connecting to the power cord is provided within the optical fiber interface 12, and a power pin 14 for connecting to the power cord is provided within the BOSA optical module 11. This enables the optical module assembly 10 to transmit both optical signals and electrical energy. The optical fiber interface 12 of the optical module assembly 10 can be connected to an optoelectronic composite cable, which can simultaneously transmit optical signals and electrical energy to the optical module assembly 10.
[0054] When the optical module assembly 10 is connected to the circuit board 20 of the panel-type gateway, no additional power supply is required. After the optical module assembly 10 is connected to the circuit board 20, both power and optical signals are provided, which simplifies construction difficulty, reduces tooling costs, facilitates maintenance, and greatly reduces the size of internal optical module components and power circuits.
[0055] In some alternative embodiments: See Figures 1 to 4 As shown, the embodiment of the present application provides an optical module assembly with an optical fiber interface, and a clamping column 19 is provided on the outer wall of the optical fiber interface 12 of the optical module assembly 10. The clamping column 19 is used to clamp the optical fiber interface 12 to the bottom shell 31 of the panel-type gateway.
[0056] In some alternative embodiments: See Figures 1 to 3 As shown, an embodiment of the present application provides an optical module assembly with an optical fiber interface. The BOSA optical module 11 of the optical module assembly 10 also includes a tube body (not shown in the figure), in which an optical emitting device 16, an optical receiving device 15 and an optical fiber adapter are connected.
[0057] The light emitting device 16 is used to emit a light signal based on the electrical signal. The tube body is used to achieve a fixed connection between the light emitting device 16 and the optical fiber adapter. The light signal is transmitted into the optical fiber adapter by the tube body. A first optical fiber ferrule is installed in the optical fiber adapter. The first optical fiber ferrule is an optical fiber wrapped in ceramic, and the first optical fiber ferrule realizes the emission of the light signal.
[0058] The BOSA optical module 11 transmits and receives light through the same optical fiber. Therefore, the BOSA optical module 11 also includes a light receiving device 15 for converting optical signals into electrical signals. The optical signal input into the tube body through the first optical fiber ferrule in the optical fiber adapter is reflected in the tube body to the light receiving device 15 and converted into an electrical signal by the light receiving device 15.
[0059] The tube body allows for the transmission of optical signals converted from electrical signals and their emission from the first optical fiber ferrule. Furthermore, the optical signals transmitted by the first optical fiber ferrule are sent to the optical receiver 15, where they are converted into electrical signals. To this end, the optical transmitter 16, the optical receiver 15, and the optical fiber adapter must all be secured to the tube body.
[0060] See also Figure 4 As shown, a second aspect of an embodiment of the present application provides a circuit board, including:
[0061] A circuit board 20 is connected to the optical module assembly 10 described in any of the above embodiments. The BOSA optical module 11 of the optical module assembly 10 is fixedly connected to the circuit board 20. The optical emitting device 16, optical receiving device 15, and power pin 14 of the BOSA optical module 11 are all soldered to the circuit board 20.
[0062] In some alternative embodiments: See Figure 4 As shown, an embodiment of the present application provides a circuit board, which includes a chip circuit board 22 and a photoelectric board 21 stacked on each other. A communication network port 23 is connected to the chip circuit board 22, and a BOSA optical module 11 is connected to the photoelectric board 21.
[0063] A connector electrically connects the chip circuit board 22 and the photovoltaic panel 21. The connector allows for pluggable connection between the chip circuit board 22 and the photovoltaic panel 21. A fastening member secures the chip circuit board 22 and the photovoltaic panel 21. The communication network port 23 is preferably an RJ45 port for connecting to a network cable, enabling the panel-type gateway to provide network connectivity for user terminals.
[0064] In the embodiment of the present application, the circuit board 20 is divided into a chip circuit board 22 and a photoelectric panel 21 that overlap each other. The photoelectric panel 21 is used to convert external AC or DC power into DC power of its own applicable voltage and to power the chip circuit board 22. The chip circuit board 22 is used to process optical signals.
[0065] See also Figures 4 to 6 As shown, the third aspect of the embodiment of the present application provides a panel-type gateway, including:
[0066] The housing 30 includes a bottom shell 31 with an opening at one end, and an end cover 32. The bottom shell 31 and the end cover 32 are interlocked to form a storage space for accommodating the circuit board 20 described in the above embodiment; an opening 37 for leading out the optical fiber interface 12 and the flexible wiring harness 13 is provided on the side wall of the bottom shell 31, and the aperture of the opening 37 is slightly larger than the cross-section of the optical fiber interface 12.
[0067] In this embodiment of the present application, after the BOSA optical module 11 is fixedly connected to the circuit board 20, a flexible harness 13 is used to guide the optical fiber interface 12 out of the opening 37 and out of the panel-type gateway. The flexible harness 13 allows the position and angle of the optical fiber interface 12 relative to the panel-type gateway to be freely adjusted, thereby facilitating more flexible insertion and removal of the optical fiber plug from the optical fiber interface 12.
[0068] The bottom housing 31 and the end cap 32 are interlocked, facilitating their installation and removal, and facilitating assembly of the circuit board 20 within the enclosed space formed by the interlocking connection between the bottom housing 31 and the end cap 32. The end cap 32 includes an upper cover 35 and a panel 36, wherein the upper cover 35 is a rectangular structure with one end open.
[0069] The upper cover 35 has a fixing hole on its end face for connecting to the 86-type bottom box; this fixing hole is used to secure the upper cover 35 and bottom shell 31 to the 86-type bottom box. A panel 36 is removably attached to the upper cover 35 to conceal the fixing hole. The side wall of the upper cover 35 has a socket that exposes the communication network port 23, which facilitates the connection of a network cable end to the communication network port 23.
[0070] In some alternative embodiments: See Figures 4 to 6 As shown, an embodiment of the present application provides a panel-type gateway. A cover plate 33 is slidably connected to a bottom housing 31 of the panel-type gateway, which opens or closes an opening 37. The cover plate 33 is provided with a notch to allow access to the flexible wiring harness 13. A slot 34 for receiving the optical fiber interface 12 is provided on the back of the bottom housing 31. The slot 34 is used to engage the post 19 of the optical fiber interface 12, thereby securing the optical fiber interface 12 to the bottom housing 31.
[0071] The fiber optic interface 12 has two spaced-apart posts 19. The slot 34 includes a first hole connected to one of the posts 19 and a curved slot or multiple spaced-apart second holes surrounding the first hole for engaging the other post 19. After one post 19 engages the first hole and the fiber optic interface 12 rotates around the first hole, the other post 19 engages the curved slot or second hole to adjust the angle of the fiber optic interface 12 on the bottom housing 31.
[0072] When the BOSA optical module 11 of the panel-type gateway is not equipped with a power pin 16, the optical fiber interface 12 is not equipped with a metal electrode 17, and the wiring harness 13 is not equipped with a power cord connecting the power pin 16 and the metal electrode 17, the optical fiber interface 12 cannot be adapted to connect to the optoelectronic composite cable. At this time, a power interface for connecting the power cord needs to be added to the optoelectronic panel 21 of the circuit board 20, and a wiring hole needs to be opened on the bottom shell 31 to expose the power interface and for inserting the power cord.
[0073] How it works
[0074] An embodiment of the present application provides an optical module assembly 10 with an optical fiber interface, a circuit board 20, and a panel-type gateway. Since the optical module assembly 10 with an optical fiber interface of the present application is provided with a BOSA optical module 11, the BOSA optical module 11 includes an optical fiber adapter for connecting an optical fiber; an optical fiber interface 12, the optical fiber interface 12 is used to connect an optical fiber plug; and a flexible wiring harness 13, the flexible wiring harness 13 includes an optical fiber connected between the optical fiber adapter and the optical fiber interface 12.
[0075] Therefore, the optical module assembly 10 with a fiber optic interface of the present application uses a flexible harness 13 to connect the fiber optic adapter and fiber optic interface 12 of the BOSA optical module 11. After the BOSA optical module 11 is fixedly connected to the circuit board 20, the flexible harness 13 is used to lead the fiber optic interface 12 to the outside of the panel-type gateway. The flexible harness 13 allows the position and angle of the fiber optic interface 12 to be freely changed. This facilitates more flexible plugging and unplugging of the fiber optic plug at the fiber optic interface 12, thus meeting the spatial plugging requirements and pigtail winding requirements of gateway devices with limited wiring space.
[0076] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply 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 this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0077] It should be noted that, in this application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.
[0078] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.
Claims
1. An optical module assembly with an optical fiber interface, characterized in that: include: A BOSA optical module (11), wherein the BOSA optical module (11) comprises an optical fiber adapter; An optical fiber interface (12), the optical fiber interface (12) being used to connect an optical fiber plug; A flexible harness (13) includes an optical fiber connected between the optical fiber adapter and the optical fiber interface (12).
2. The optical module assembly with an optical fiber interface according to claim 1, wherein: A first optical fiber ferrule connected to one end of the optical fiber is installed in the optical fiber adapter, and a second optical fiber ferrule connected to the other end of the optical fiber is installed in the optical fiber interface (12).
3. The optical module assembly with an optical fiber interface according to claim 1, wherein: The flexible wiring harness (13) further comprises an outer tube sleeve that wraps the optical fiber, and the surfaces of the BOSA optical module (11) and the optical fiber interface (12) are both wrapped with a protective layer; The protective layers of the BOSA optical module (11) and the optical fiber interface (12) are both connected to a protective sleeve (18) covering the end of the flexible wiring harness (13).
4. The optical module assembly with an optical fiber interface according to claim 1, wherein: The BOSA optical module (11) further comprises a tube body, in which a light emitting device (16), a light receiving device (15) and the optical fiber adapter are connected.
5. The optical module assembly with an optical fiber interface according to claim 1, wherein: A clamping column (19) is provided on the outer wall of the optical fiber interface (12).
6. The optical module assembly with an optical fiber interface according to any one of claims 1 to 5, characterized in that: The BOSA optical module (11) further includes a power pin (14), a metal electrode (17) is provided in the optical fiber interface (12), and the flexible wiring harness (13) further includes a power line connecting the power pin (14) and the metal electrode (17).
7. A circuit board, characterized in that: include: A circuit board (20), the circuit board (20) being connected to the optical module assembly (10) according to any one of claims 1 to 6, the BOSA optical module (11) of the optical module assembly (10) being fixedly connected to the circuit board (20).
8. A circuit board according to claim 7, characterized in that: The circuit board (20) comprises a chip circuit board (22) and a photoelectric board (21) stacked on each other, a communication network port (23) is connected to the chip circuit board (22), and the BOSA optical module (11) is located on the photoelectric board (21); A connector electrically connected to each other is provided between the chip circuit board (22) and the photovoltaic panel (21), and the chip circuit board (22) and the photovoltaic panel (21) are fastened together via a fastening portion.
9. A panel-type gateway, characterized in that: include: A housing (30), the housing (30) comprising a bottom housing (31) with an open end, and an end cover (32), the bottom housing (31) and the end cover (32) being engaged with each other to form a receiving space for receiving the circuit board (20) according to claim 7 or 8; The bottom shell (31) is provided with an opening (37) for leading out the optical fiber interface (12) and the flexible wire harness (13).
10. The panel-type gateway according to claim 9, characterized in that: A cover plate (33) for opening or closing the opening (37) is slidably connected to the bottom shell (31); a notch for avoiding the flexible wiring harness (13) is provided on the cover plate (33); and a slot (34) for clamping the optical fiber interface (12) is provided on the back of the bottom shell (31).
11. The panel-type gateway according to claim 10, characterized in that: The optical fiber interface (12) is provided with two clamping posts (19) which are spaced apart from each other, and the clamping slot (34) comprises a first clamping hole connected to one of the clamping posts (19), and an arc-shaped clamping slot or a plurality of spaced apart second clamping holes which are arranged around the periphery of the first clamping hole and used for clamping the other clamping post (19).
12. The panel-type gateway according to claim 9, characterized in that: The circuit board (20) is provided with a power interface for connecting a power line, and the bottom shell (31) is provided with a wiring hole for exposing the power interface and for inserting the power line.