CN220254632U - Panel optical gateway - Google Patents

Abstract

The application relates to a panel optical gateway, which belongs to the technical field of optical network units. Comprising the following steps: the bottom shell is internally provided with a first cavity with an open top, and the first cavity comprises a top cavity and a bottom cavity which are arranged in a step manner; the bottom cover is detachably connected to the bottom of the bottom shell and is positioned on one side of the bottom cavity, and the bottom cover and the bottom shell jointly enclose a second cavity. The first cavity of drain pan is arranged in holding chip circuit board in the panel light gateway of this application, and the second cavity that bottom and drain pan enclose jointly is arranged in holding power circuit board. The first cavity and the second cavity can physically separate the chip circuit board from the power circuit board, so that stable and safe operation of ONU equipment is ensured; meanwhile, the production is optimized, the power circuit board is convenient to assemble, maintain and test, and the production cost is reduced.

Description

Panel optical gateway

Technical Field

The present application relates to the field of optical network units, and in particular, to a panel optical gateway.

Background

The push-out of the FTTR scheme aims at creating an all-optical Wi-Fi solution, directly extends optical fibers to various rooms, and can achieve Wi-Fi coverage capacity of more than a kilomega of a whole house. With the development of FTTR technology, panel gateways adapted for 86-base box installation are becoming more popular.

In the related art, the panel optical gateway on the market at present is all attached with a complete power supply assembly, and comprises a power supply box, a power supply cover, a power supply board and the like. The equipment parts are more, and the structure is assembled in a complicated way.

The panel light gateway with the built-in power supply is unfavorable for manufacturing, assembly and maintenance test because of the limitation of the structural function and the bottom of the bottom shell, and meanwhile, because of the 220V voltage directly connected with the power supply board, the high-voltage device of the power supply board and the ONU circuit device are tightly arranged inside the ONU bottom shell, and the power supply board and the circuit board are relatively too close to each other, so that the stability of the ONU performance is influenced and even the ONU is damaged.

Disclosure of Invention

The embodiment of the application provides a panel optical gateway to solve the built-in panel optical gateway of power among the related art, relatively too near between power strip and the circuit board, influence the stability of ONU performance and damage ONU's problem even.

The embodiment of the application provides a panel optical gateway, which comprises:

the bottom shell is internally provided with a first cavity with an open top, and the first cavity comprises a top cavity and a bottom cavity which are arranged in a step manner;

the bottom cover is detachably connected to the bottom of the bottom shell and is positioned on one side of the bottom cavity, and the bottom cover and the bottom shell jointly enclose a second cavity.

In some embodiments: a first through hole which is communicated with the first cavity and the second cavity is formed in one side, close to the bottom cover, of the bottom cavity;

or, the bottom surface of the top cavity is provided with a second through hole which is communicated with the first cavity and the second cavity.

In some embodiments: the first cavity is internally provided with a chip circuit board, and the second cavity is internally provided with a power supply circuit board;

the power circuit board extends into the first through hole through the first connector and is electrically connected with the chip circuit board.

In some embodiments: the first cavity is internally provided with a chip circuit board, and the second cavity is internally provided with a power supply circuit board;

the power circuit board extends into the second through hole through the first connector and is electrically connected with the chip circuit board.

In some embodiments: the power circuit board is detachably connected to the bottom of the bottom shell through screws and/or buckles, and the bottom cover is detachably connected with the bottom shell through screws and/or buckles.

In some embodiments: the power circuit board is connected with a wiring terminal, and the wiring terminal comprises a wiring hole for connecting a power line and an adjusting hole for fastening the power line;

the outer wall of the bottom cover is provided with a power wire fastening hole for exposing the adjusting hole and a power wire socket for exposing the wiring hole.

In some embodiments: a step surface is arranged on the bottom surface of the bottom cover, and is close to the wiring terminal compared with the bottom surface of the bottom cover;

the power line jack is located on the step surface, and the power line jack comprises a zero line jack and a fire line jack which are arranged in parallel.

In some embodiments: the power line jack is positioned on the bottom surface of the bottom cover and comprises a zero line jack and a fire line jack which are arranged in parallel;

an insulating plate is arranged between the bottom cover and the wiring terminal and is used for separating a zero line in the zero line socket and a fire wire in the fire wire socket.

In some embodiments: the chip circuit board comprises a first functional board and a second functional board which are arranged in a stacked mode, and a bidirectional optical transceiver module adapter and a chip are arranged on the first functional board;

the first functional board is connected with the second functional board through a second connector, and any one or more of an indicator lamp, a switch, a voice module and a wireless module are arranged on the second functional board.

In some embodiments: the top cover is buckled with the top of the bottom shell, and forms a first cavity for accommodating the chip circuit board with the first cavity;

the bidirectional optical transceiver module adapter is positioned in the bottom cavity, and an optical fiber terminal jack matched with the bidirectional optical transceiver module adapter is formed in the side wall of the bottom cavity.

In some embodiments: the top cover comprises an upper cover and a panel, wherein the upper cover and the panel are of rectangular structures with one end open and the periphery closed;

the panel covers the outer surface of the upper cover, and the upper cover is provided with a needle through hole positioned at the top of the switch.

In some embodiments: the first functional board is also provided with a communication interface, the panel is provided with a first socket exposing the communication interface, and the upper cover is provided with a second socket exposing the communication interface.

In some embodiments: the optical fiber collecting device is characterized in that a wire slot for introducing optical fibers is formed in the outer wall, close to the open top, of the first cavity, a top cover (4) for sealing the first cavity is arranged on the bottom shell, and a notch communicated with the wire slot is formed in the side wall of the top cover.

The beneficial effects that technical scheme that this application provided brought include:

the embodiment of the application provides a panel light gateway, because the panel light gateway is provided with a bottom shell, a first cavity with an open top is arranged in the bottom shell, and the first cavity comprises a top cavity and a bottom cavity which are arranged in a step manner; the bottom cover is detachably connected to the bottom of the bottom shell and is positioned on one side of the bottom cavity, and the bottom cover and the bottom shell jointly enclose a second cavity.

Therefore, the first cavity of the bottom shell in the panel light gateway is used for accommodating the chip circuit board, and the second cavity formed by the bottom cover and the bottom shell in a surrounding mode is used for accommodating the power circuit board. The first cavity and the second cavity can physically separate the chip circuit board from the power circuit board, so that stable and safe operation of ONU equipment is ensured; meanwhile, the production is optimized, the power circuit board is convenient to assemble, maintain and test, and the production cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded schematic view of a panel optical gateway structure according to an embodiment of the present application;

fig. 2 is a structural perspective view of a first view angle of a panel optical gateway according to an embodiment of the present application;

fig. 3 is a structural perspective view of a second view angle of the panel optical gateway according to the embodiment of the present application;

fig. 4 is a structural perspective view of a third view angle of the panel optical gateway according to the embodiment of the present application;

fig. 5 is a structural perspective view of a first view angle of a bottom chassis according to an embodiment of the present disclosure;

fig. 6 is a structural perspective view of a second view angle of the bottom chassis according to the embodiment of the present application;

fig. 7 is a structural perspective view of a third view angle of the bottom chassis according to the embodiment of the present application;

FIG. 8 is a perspective view of a first view of a bottom cover according to an embodiment of the present application;

FIG. 9 is a perspective view of a bottom cover according to a second embodiment of the present application;

FIG. 10 is a perspective view of a bottom cover according to another embodiment of the present application;

FIG. 11 is a perspective view of a bottom cover according to another embodiment of the present application;

FIG. 12 is a perspective view of a first functional board according to an embodiment of the present application;

FIG. 13 is a perspective view of a first functional panel according to the embodiment of the present application;

FIG. 14 is a perspective view of a second functional panel according to the embodiment of the present application;

FIG. 15 is a perspective view of a second functional panel according to an embodiment of the present disclosure;

FIG. 16 is a perspective view of a power circuit board according to an embodiment of the present application;

fig. 17 is a structural perspective view of a second view angle of the power circuit board according to the embodiment of the present application.

Reference numerals:

1. a bottom case; 11. a mounting column; 12. a first cavity; 12a, top cavity; 12b, a bottom cavity; 13. a mounting hole; 14. a first through hole; 15. a wire slot; 16. an optical fiber terminal jack; 17. a third heat radiation hole; 18. a second through hole;

2. a chip circuit board; 21. a first functional board; 22. a second function board; 22a, indicator lights; 22b, a switch; 22c, a voice module; 22d, a WiFi module; 22e, zigbee modules; 23. a chip; 24. a communication interface; 25. a bi-directional optical transceiver module adapter; 26. a first connector; 27. a heat sink; 28. a second connector;

3. a power circuit board; 31. a connection terminal; 32. a wiring hole; 33. an adjustment aperture;

4. a top cover; 41. a notch; 42. an upper cover; 43. a panel; 44. a second socket; 45. a first socket; 46. a second heat radiation hole; 47. a first heat radiation hole;

5. a bottom cover; 51. a power cord jack; 52. a fire wire jack; 53. a zero line jack; 54. a step surface; 55. a power cord fastening hole; 56. an insulating plate.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but 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 application based on the embodiments herein.

The embodiment of the application provides a panel optical gateway, which can solve the problems that the stability of ONU performance is affected and even ONU is damaged due to the fact that a power panel is relatively too close to a circuit board in the panel optical gateway with a built-in power supply in the related technology.

Referring to fig. 1 and fig. 5 to fig. 7, an embodiment of the present application provides a panel optical gateway, including:

the novel fire-retardant plastic integrated injection molding structure comprises a bottom shell 1, wherein a first cavity 12 with an open top is arranged in the bottom shell 1, the bottom shell 1 is composed of a bottom plate and side surrounding plates which are arranged around the bottom plate in a surrounding mode, and the bottom plate and the side surrounding plates are of a fire-retardant plastic integrated injection molding structure. The first cavity 12 includes a top cavity 12a and a bottom cavity 12b arranged in a step, that is, the bottom cavity 12b is located below the top cavity 12a and is mutually communicated to form the first cavity 12. The up-down direction in the embodiment of the present application is the Z-axis direction in fig. 1.

The bottom cover 5 is detachably connected to the bottom of the bottom shell 1 and is located at one side of the bottom cavity 12b, and the bottom cover 5 and the bottom shell 1 jointly enclose a second cavity for accommodating the power circuit board 3. The top cavity 12a is located above the second cavity, and the cross-section of the top cavity 12a is larger than the cross-section of the second cavity. The top cavity 12a is for receiving the chip circuit board 2 such that the chip circuit board 2 located within the top cavity 12a is physically separated from the power circuit board 3 within the second cavity.

In the panel optical gateway of the embodiment of the application, the first cavity 12 of the bottom shell 1 is used for accommodating the chip circuit board 2, and the second cavity enclosed by the bottom cover 5 and the bottom shell 1 is used for accommodating the power circuit board 3. The first cavity 12 and the second cavity can physically separate the chip circuit board 2 from the power circuit board 3, so that stable and safe operation of ONU equipment is ensured; meanwhile, the production is optimized, the assembly, maintenance and test of the power circuit board 3 are facilitated, and the production cost is reduced.

In some alternative embodiments: referring to fig. 1 and fig. 5 to fig. 7, the embodiment of the present application provides a panel optical gateway, where a side of a bottom cavity 12b of the panel optical gateway, which is close to a bottom cover 5, is provided with a first through hole 14 for communicating a first cavity 12 with a second cavity; or, the bottom surface of the top cavity 12a is provided with a second through hole 18 for communicating the first cavity 12 and the second cavity. So that the power circuit board 3 located in the second cavity and the chip circuit board 2 located in the first cavity 12 are connected to each other solely through the first through hole 14; the power circuit board 3 located in the second cavity and the chip circuit board 2 located in the first cavity 12 are individually interconnected via the second through hole 18.

In some alternative embodiments: referring to fig. 1 and fig. 5 to fig. 7, the embodiment of the present application provides a panel optical gateway, wherein a side wall of a bottom cavity 12b of the panel optical gateway adjacent to a second cavity is provided with a first through hole 14, and the bottom cavity 12b is communicated with the second cavity through the first through hole 14. The chip circuit board 2 is accommodated in the top cavity 12a, and the power circuit board 3 is accommodated in the second cavity. The power circuit board 3 extends into the first through hole 14 through the first connector 26 and is electrically connected with the chip circuit board 2.

The first connector 26 includes a plug vertically connected to the chip circuit board 2 and a socket vertically connected to the power circuit board 3, and electrically connects the power circuit board 3 and the chip circuit board 2 when the plug and the socket are plugged into each other in the Z-axis direction. In order to facilitate the mutual plug and socket, the boss for installing the socket of the first connector 26 is arranged on one side of the power circuit board 3, and the power circuit board 3 stretches the socket of the first connector 26 into the first through hole 14 by utilizing the boss and is electrically connected with the plug on the chip circuit board 2. Of course, those skilled in the art may also select other first connectors 26 (such as flexible flat cable connectors or elbow connectors) that are easy to plug and unplug, and further, there is no need to provide a boss on one side of the power circuit board 3 for installing the socket of the first connector 26.

In the embodiment of the application, the first through hole 14 is formed in the side wall of the bottom cavity 12b adjacent to the second cavity, and the first through hole 14 is convenient for the power circuit board 3 to extend into the first through hole 14 through the first connector 26 and be electrically connected with the chip circuit board 2. The aperture shape and size of the first through hole 14 are specifically set according to the shape and size of the first connector 26, so that the power circuit board 3 continuously supplies power to the chip circuit board 2 after stepping down the input voltage.

In some alternative embodiments: referring to fig. 1 and fig. 5 to fig. 7, the embodiment of the present application provides a panel optical gateway, where a bottom surface of a top cavity 12a of the panel optical gateway is provided with a second through hole 18 that communicates with a first cavity 12 and a second cavity, and the first cavity 12 and the second cavity are communicated through the second through hole 18. The chip circuit board 2 is accommodated in the top cavity 12a, and the power circuit board 3 is accommodated in the second cavity. The power circuit board 3 extends into the second through hole 18 through the first connector 26 and is electrically connected with the chip circuit board 2.

In the embodiment of the application, the bottom surface of the top cavity 12a is provided with the second through hole 18 for communicating the first cavity 12 and the second cavity, and the second through hole 18 is convenient to extend into the second through hole 18 through the first connector 26 and is electrically connected with the chip circuit board 2. The aperture shape and size of the second through hole 18 are specifically set according to the shape and size of the first connector 26, so that the power circuit board 3 continuously supplies power to the chip circuit board 2 after stepping down the input voltage.

Of course, besides the above embodiment, the first through hole 14 is formed on the side wall of the bottom cavity 12b adjacent to the second cavity, and the second through hole 18 is formed on the bottom surface of the top cavity 12a, which is communicated with the first cavity 12 and the second cavity, those skilled in the art can also connect the power circuit board 3 and the chip circuit board 2 in a wireless power supply manner, so as to avoid forming holes on the bottom of the bottom shell 1 or the side wall of the bottom shell 1.

In some alternative embodiments: referring to fig. 1, 5 to 7, the embodiment of the present application provides a panel light gateway, in which a power circuit board 3 of the panel light gateway is detachably connected to a bottom of a bottom case 1 through screws and/or fasteners, and a bottom cover 5 is detachably connected to the bottom case 1 through screws and/or fasteners. The bottom of drain pan 1 is equipped with the erection column 11 of connecting power supply circuit board 3, and power supply circuit board 3 passes through screw and erection column 11 fixed connection, and the bottom of drain pan 1 is equipped with the buckle of connecting bottom 5, and bottom 5 can dismantle with drain pan 1 through the buckle and be connected.

The bottom cover 5 is a hollow shell structure with an open top, and a notch is arranged on the side wall of the bottom cover 5 positioned at one side of the bottom cavity 12b and is communicated with the first through hole 14. After the bottom cover 5 and the bottom shell 1 are mutually clamped and installed, a notch at one side of the bottom cover 5 is closed by the side wall of the bottom cavity 12b, so that the side wall of the bottom cover 5 is prevented from being perforated, the processing technology of the bottom cover 5 is simplified, and the material processing cost is reduced.

In some alternative embodiments: referring to fig. 1 to 7, 16 and 17, the embodiment of the present application provides a panel light gateway to which a connection terminal 31 is connected to a power circuit board 3, the connection terminal 31 including a connection hole 32 to which a power line is connected and a regulation hole 33 to which the power line is fastened. The outer wall of the bottom cover 5 is provided with a power cord fastening hole 55 for exposing the adjusting hole 33 and a power cord socket 51 exposing the wiring hole 32.

The connection terminal 31 is connected to the power circuit board 3, the connection terminal 31 is used for externally connecting an ac power supply, and the power circuit board 3 is used for reducing the voltage of the ac (for example, 220V or 110V) to the dc (for example, 12V dc) which can normally work of the device and then supplying power to the chip circuit board 2. The power cord socket 51 is used for inserting a power cord into the wiring hole 32, and the power cord fastening hole 55 is used for extending into a screwdriver to fasten the power cord in the wiring hole 32. The power cord fastening hole 55 is located on the side wall of the bottom cover 5, and the power cord socket 51 is located on the bottom surface of the bottom cover 5, although the positions of the power cord fastening hole 55 and the power cord socket 51 may be interchanged.

In some alternative embodiments: referring to fig. 8, 9, 16 and 17, the embodiment of the present application provides a panel optical gateway, in which a step surface 54 is provided on the bottom surface of a bottom cover 5 of the panel optical gateway, and the step surface 54 is close to a connection terminal 31 compared with the bottom surface of the bottom cover 5 to shorten the length of a bare conductor of a power line. The power cord jack 51 is located on the step surface 54, and the power cord jack 51 includes a neutral jack 53 and a live jack 52 arranged in parallel. The neutral jack 53 is used for connecting the neutral of the power line into the neutral wiring hole of the wiring terminal 31, and the live jack 52 is used for connecting the live of the power line into the live wiring hole of the wiring terminal 31.

In some alternative embodiments: referring to fig. 10, 11, 16 and 17, the present embodiment provides a panel light gateway in which the power cord jack 51 of the bottom cover 5 of the panel light gateway is located on the bottom surface of the bottom cover 5, and the stepped surface 54 of the above embodiment is eliminated on the bottom surface of the bottom cover 5. The power cord jack 51 includes a neutral jack 53 and a hot jack 52 arranged in parallel. An insulating plate 56 is arranged between the bottom cover 5 and the connecting terminal 31, and the insulating plate 56 is used for separating a zero line in the zero line socket 53 and a fire wire in the fire wire socket 52. The zero line jack 53 and the fire wire jack 52 are used for separating the zero line in the zero line jack 53 and the fire wire in the fire wire jack 52 through the insulating plate 55, so that the short circuit risk caused by overlong length of the power line bare conductor is prevented.

In some alternative embodiments: referring to fig. 1 and fig. 12 to 15, the embodiment of the application provides a panel optical gateway, where a chip circuit board 2 of the panel optical gateway includes a first functional board 21 and a second functional board 22 that are stacked, where the first functional board 21 and the second functional board 22 adopt a split structure, and at least partially overlap and design to reduce a size and an occupied area of the chip circuit board 2, so that an external dimension of the panel optical gateway meets a fit with a 86-shaped bottom box, and the panel optical gateway is conveniently installed on the 86-shaped bottom box.

The first function board 21 is provided with a communication interface 24, a bidirectional optical transceiver module adapter 25 and a chip 23, the bidirectional optical transceiver module adapter 25 is used for connecting an optical cable to receive optical signals, the communication interface 24 comprises an RJ45 port for connecting a network cable, when the second function board is provided with a voice module, the corresponding communication interface 24 further comprises an RJ11 port for connecting a telephone cable, the panel optical gateway provides network connection and telephone connection for user terminal equipment, the chip 23 is used for processing the optical signals, the first function board 21 is provided with a radiating fin 27, and the radiating fin 27 is connected with the chip 23 through heat conducting silica gel.

The first functional board 21 and the second functional board 22 are connected through a second connector 28, and the second connector 28 specifically comprises a second connector plug installed on the first functional board 21 and a second connector socket installed on the second functional board 22, and the second connector plug and the second connector socket are connected in a mutually plugging manner to realize signal transmission. Of course, the positions of the second connector plug and the second connector receptacle on the first functional board 21 and the second functional board 22 may be interchanged.

The second function board 22 is provided with one or more of an indicator light 22a, a switch 22b, a voice module 22c and a wireless module, wherein the wireless module comprises one or more of a WiFi module 22d, a Zigbee module 22e or a bluetooth module. The switch 22b may be designed to have different functions according to specific actual needs, for example, the switch 22b may be set to display the working state of the chip circuit board 2 through the indicator light 22a, and the indicator light 22a may be turned on or off according to needs of a user. The switch 22b is also used for resetting and restarting the chip circuit board 2.

In some alternative embodiments: referring to fig. 1 to 4, the embodiment of the present application provides a panel optical gateway, which further includes a top cover 4, where the top cover 4 is fastened to the top of the bottom case 1, and forms a first cavity with the first cavity 12 to accommodate the chip circuit board 2. The bidirectional optical transceiver module adapter 25 is located in the bottom cavity 12b, and the side wall of the bottom cavity 12b is provided with an optical fiber terminal jack 16 adapted to the bidirectional optical transceiver module adapter 25. The outer wall of the first cavity 12 near the top opening is provided with a wire slot 15 for introducing the optical fiber into the optical fiber terminal jack 16, and the side wall of the top cover 4 is provided with a notch 41 communicated with the wire slot 15.

The bidirectional optical transceiver module adapter 25 of the embodiment of the present application is located in the bottom cavity 12b, and the fiber terminal jack 16 adapted to the bidirectional optical transceiver module adapter 25 is provided on the sidewall of the bottom cavity 12 b. The fiber terminal jack 16 is used to insert a fiber plug into the bi-directional optical transceiver module adapter 25 to transmit an optical signal to the chip circuit board 2.

When the panel light gateway of this application adopts the wall to lay optic fibre outward, the optic fibre that is located the wall can be in proper order through notch 41 on the 4 lateral walls of top cap and first cavity 12 be close to the slot 15 on the outer wall of the open position in top and introduce the back of drain pan 1 and then peg graft with two-way light transceiver module adapter 25, avoid not laying the optic fibre in the wall and cause the problem that is difficult to connect optic fibre.

In some alternative embodiments: referring to fig. 1 to 4, the embodiment of the present application provides a panel optical gateway, where the top cover 4 of the panel optical gateway includes an upper cover 42 and a panel 43, and the upper cover 42 and the panel 43 are both rectangular structures with one end open and the periphery closed. The panel 43 covers the outer surface of the upper cover 42, and the upper cover 42 is provided with a needle passing hole positioned at the top of the switch 22b, and the needle passing hole is used for operating the switch 22b. The panel 43 has a first socket 45 exposing the communication interface 24, and the cover 42 has a second socket 44 exposing the communication interface 24.

The top of upper cover 42 and drain pan 1 are buckle connection each other, all are equipped with the mounting hole 13 that is connected with 86 type drain pan on upper cover 42 and the drain pan 1, and the through needle hole is located on upper cover 42. The panel 43 covers the outer surface of the upper cover 42 to conceal the mounting hole 13 and the through-needle hole. The first socket 45 and the second socket 44 are used for exposing the communication interface 24, and one end of the communication interface 24 penetrates into the second socket 44 and the first socket 45 is exposed on the outer surface of the panel 43.

In some alternative embodiments: referring to fig. 1 and fig. 6 to fig. 7, the embodiment of the present application provides a panel light gateway, in which a side wall of a panel 43 of the panel light gateway is provided with a first heat dissipation hole 47 communicated with a first cavity 12, a side wall of an upper cover 42 is provided with a second heat dissipation hole 46 communicated with the first cavity 12, and a side wall of a bottom shell 1 is provided with a third heat dissipation hole 17 communicated with the first cavity 12. The first heat dissipation holes 47, the second heat dissipation holes 46 and the third heat dissipation holes 17 are used for exchanging heat generated by the chip circuit board 2 with the outside to reduce the working temperature of the chip circuit board 2.

Principle of operation

The embodiment of the application provides a panel light gateway, because the panel light gateway of the application is provided with a bottom shell 1, a first cavity 12 with an open top is arranged in the bottom shell 1, and the first cavity 12 comprises a top cavity 12a and a bottom cavity 12b which are arranged in a step manner; the bottom cover 5 is detachably connected to the bottom of the bottom shell 1 and is located at one side of the bottom cavity 12b, and the bottom cover 5 and the bottom shell 1 jointly enclose a second cavity.

Therefore, the first cavity 12 of the bottom shell in the panel optical gateway is used for accommodating the chip circuit board 2, and the second cavity formed by the bottom cover 5 and the bottom shell 1 in a co-enclosing manner is used for accommodating the power circuit board 3. The first cavity 12 and the second cavity can physically separate the chip circuit board 2 from the power circuit board 3, so that stable and safe operation of ONU equipment is ensured; meanwhile, the production is optimized, the assembly, maintenance and test of the power circuit board 3 are facilitated, and the production cost is reduced.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that in this application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (13)

1. A panel optical gateway, comprising:

the novel plastic bottle comprises a bottom shell (1), wherein a first cavity (12) with an open top is arranged in the bottom shell (1), and the first cavity (12) comprises a top cavity (12 a) and a bottom cavity (12 b) which are arranged in a step manner;

the bottom cover (5) is detachably connected to the bottom of the bottom shell (1) and is located on one side of the bottom cavity (12 b), and the bottom cover (5) and the bottom shell (1) jointly enclose a second cavity.

2. The panel optical gateway of claim 1, wherein:

a first through hole (14) for communicating the first cavity (12) with the second cavity is formed in one side, close to the bottom cover (5), of the bottom cavity (12 b);

or, a second through hole (18) for communicating the first cavity (12) and the second cavity is formed in the bottom surface of the top cavity (12 a).

3. The panel optical gateway of claim 2, wherein:

the first cavity (12) is internally provided with a chip circuit board (2), and the second cavity is internally provided with a power supply circuit board (3);

the power circuit board (3) extends into the first through hole (14) through a first connector (26) and is electrically connected with the chip circuit board (2).

4. The panel optical gateway of claim 2, wherein:

the first cavity (12) is internally provided with a chip circuit board (2), and the second cavity is internally provided with a power supply circuit board (3);

the power circuit board (3) extends into the second through hole (18) through the first connector (26) and is electrically connected with the chip circuit board (2).

5. The panel optical gateway of claim 3 or 4, wherein:

the power circuit board (3) is detachably connected to the bottom of the bottom shell (1) through screws and/or buckles, and the bottom cover (5) is detachably connected with the bottom shell (1) through screws and/or buckles.

6. The panel optical gateway of claim 3 or 4, wherein:

the power circuit board (3) is connected with a wiring terminal (31), and the wiring terminal (31) comprises a wiring hole (32) for connecting a power line and a regulating hole (33) for fastening the power line;

the outer wall of the bottom cover (5) is provided with a power wire fastening hole (55) for exposing the adjusting hole (33) and a power wire socket (51) for exposing the wiring hole (32).

7. The panel optical gateway of claim 6, wherein:

a step surface (54) is arranged on the bottom surface of the bottom cover (5), and the step surface (54) is close to the wiring terminal (31) compared with the bottom surface of the bottom cover (5);

the power line jack (51) is located on the step surface (54), and the power line jack (51) comprises a zero line jack (53) and a fire line jack (52) which are arranged in parallel.

8. The panel optical gateway of claim 6, wherein:

the power line jack (51) is positioned on the bottom surface of the bottom cover (5), and the power line jack (51) comprises a zero line jack (53) and a fire line jack (52) which are arranged in parallel;

an insulating plate (56) is arranged between the bottom cover (5) and the wiring terminal (31), and the insulating plate (56) is used for separating a zero line in the zero line socket (53) and a fire line in the fire line socket (52).

9. The panel optical gateway of claim 3 or 4, wherein:

the chip circuit board (2) comprises a first functional board (21) and a second functional board (22) which are arranged in a stacked mode, and a bidirectional optical transceiver module adapter (25) and a chip (23) are arranged on the first functional board (21);

the first functional board (21) and the second functional board (22) are connected through a second connector (28), and any one or more of an indicator lamp (22 a), a switch (22 b), a voice module (22 c) and a wireless module are arranged on the second functional board (22).

10. The panel optical gateway of claim 9, wherein:

the chip circuit board also comprises a top cover (4), wherein the top cover (4) is buckled with the top of the bottom shell (1) and forms a first cavity for accommodating the chip circuit board (2) with the first cavity (12);

the bidirectional optical transceiver module adapter (25) is located in the bottom cavity (12 b), and an optical fiber terminal jack (16) matched with the bidirectional optical transceiver module adapter (25) is formed in the side wall of the bottom cavity (12 b).

11. The panel optical gateway of claim 10, wherein:

the top cover (4) comprises an upper cover (42) and a panel (43), wherein the upper cover (42) and the panel (43) are of rectangular structures with one end open and the periphery closed;

the panel (43) covers the outer surface of the upper cover (42), and a through needle hole positioned at the top of the switch (22 b) is formed in the upper cover (42).

12. The panel optical gateway of claim 11, wherein:

the first function board (21) is also provided with a communication interface (24), the panel (43) is provided with a first socket (45) exposing the communication interface (24), and the upper cover (42) is provided with a second socket (44) exposing the communication interface (24).

13. The panel optical gateway of claim 1, wherein:

a wire slot (15) for introducing optical fibers is arranged on the outer wall of the first cavity (12) close to the open top, the bottom shell (1) is provided with a top cover (4) for sealing the first cavity (12), and a notch (41) communicated with the wire groove (15) is formed in the side wall of the top cover (4).