Optical network terminal integrated with mobile pico base station

Abstract

The utility model relates to an optical network terminal integrated with a mobile pico-base station. The optical network terminal comprises a casing, and an optical modem module, a pico-base station module and an AP module which are arranged in the casing, the optical network terminal comprises a first PCB and a second PCB, the first PCB and the second PCB are stacked in the thickness direction, a partition plate is arranged between the first PCB and the second PCB, the optical modem module and the AP module are arranged on the first PCB, and the leather base station module is arranged on the second PCB. Compared with the prior art, the Pico base station and the optical network terminal are combined, so that the Pico base station can be arranged in a room of a user, and the coverage of 5G signals in houses in various ranges in a tower building can be solved.

Description

Technical Field

[0001] The optical network terminal related to the present utility model, in particular, relates to an optical network terminal integrated with a mobile pico base station. Background Art

[0002] Due to the relatively high frequency of 5G communication, the coverage area of 5G base stations is too small. Therefore, it is necessary to deploy some pico base stations and femto base stations to improve the coverage of the 5G network. For residential buildings, the current method is mostly to set some pico base stations in the corridors and outdoor green belts.

[0003] pRRU, also known as a mobile pico base station, is a miniaturized, low-power, and low-consumption microcellular base station, mainly to solve the indoor wireless coverage problem in specific areas. The pico base station is easy to install, has low material costs, few supporting facilities, a short engineering implementation period, supports MIMO multi-antenna technology, and has a higher capacity. It is widely used in scenarios such as residential buildings, shopping malls, hotels, and stadiums to enhance network coverage.

[0004] Among them, the method of installing in the corridor cannot provide good coverage indoors. For the method of installing in the outdoor green belt, it has a good effect on some slab buildings, but for some tower buildings, it often cannot meet the needs of residents in all directions, resulting in poor signal coverage quality.

[0005] In this regard, those skilled in the art urgently hope to provide a method that can conveniently and efficiently improve the indoor 5G signal coverage quality of residential buildings. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide an optical network terminal integrated with a mobile pico base station. By combining the pico base station and the optical network terminal, the pico base station can be deployed indoors for users, and the 5G signal coverage of residential buildings in various ranges in tower buildings can be solved.

[0007] The purpose of the present utility model can be achieved through the following technical solutions:

[0008] An optical network terminal integrated with a mobile pico base station includes a housing and an optical modem module, a pico base station module, and an AP module disposed inside the housing;

[0009] The optical network terminal includes a first PCB circuit board and a second PCB circuit board. The first PCB circuit board and the second PCB circuit board are stacked along the thickness direction, and a partition is provided between the first PCB circuit board and the second PCB circuit board. The optical modem module and the AP module are disposed on the first PCB circuit board, and the pico base station module is disposed on the second PCB circuit board.

[0010] The housing is provided with heat dissipation holes.

[0011] The partition is provided with a plurality of through holes for gas passage, and the heat dissipation holes are arranged on the first side and the second side of the casing, wherein the first side and the second side are arranged along the thickness direction;

[0012] The partition divides the space of the casing into a first inner cavity and a second inner cavity. The first PCB circuit board and the second PCB circuit board are respectively located in the two inner cavities. The projection area of the heat dissipation holes on the first side in the plane of the first side is within the projection area of the first inner cavity in the plane of the first side, and the projection area of the heat dissipation holes on the second side in the plane of the second side is within the projection area of the second inner cavity in the plane of the second side.

[0013] The first side and the second side are arranged in parallel.

[0014] The optical network terminal further includes a heat dissipation fan, which is arranged in the casing and at the heat dissipation holes on the second side. When the heat dissipation fan works, it generates an air flow towards the outside of the heat dissipation holes on the second side.

[0015] Both the first PCB circuit board and the second PCB circuit board are provided with a plurality of through holes.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. By combining the pico base station and the optical network terminal, the pico base station can be arranged indoors for users, and the 5G signal coverage in various ranges of residential rooms in the tower can be solved.

[0018] 2. By designing staggered heat dissipation holes, arranging a plurality of through holes for gas passage on the partition, and combining with the heat dissipation fan, the PCB circuit boards in the two inner cavities can be fully cooled, the utilization rate of the air flow can be improved, and the energy consumption can be reduced. Description of the Drawings

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the heat dissipation air flow of the utility model;

[0021] Wherein: 1. Casing, 2. Second PCB circuit board, 3. First PCB circuit board, 4. Partition, 5. Heat dissipation fan, 1-1. Heat dissipation hole. Detailed Embodiment

[0022] The utility model will be described in detail below with reference to the drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the utility model, and the detailed implementation manner and specific operation process are given, but the protection scope of the utility model is not limited to the following embodiments.

[0023] It should be noted that like reference numerals and letters indicate like items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the figures. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "proximal", "distal", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. Physical quantities in the formulas, unless otherwise separately marked, should be understood as the basic quantities of the basic units of the International System of Units, or derived quantities derived from the basic quantities through mathematical operations such as multiplication, division, differentiation or integration.

[0025] In addition, terms such as "horizontal", "vertical", "hanging" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0026] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "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 directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] The following will describe in detail some embodiments of the present utility model with reference to the figures. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0028] An optical network terminal integrated with a mobile pico base station, as Figure 1 shown, includes a housing 1 and an optical modem module, a pico base station module and an AP module disposed in the housing 1;

[0029] The optical network terminal includes a first PCB circuit board 3 and a second PCB circuit board 2. The first PCB circuit board 3 and the second PCB circuit board 2 are stacked along the thickness direction, and a partition 4 is provided between the first PCB circuit board 3 and the second PCB circuit board 2. The optical modem module and the AP module are arranged on the first PCB circuit board 3, and the pico base station module is arranged on the second PCB circuit board 2.

[0030] By combining the pico base station with the optical network terminal, the pico base station can be arranged indoors for users, which can solve the 5G signal coverage in residential interiors in various areas of the tower building.

[0031] Compared with the existing base stations disguised as greening trees and installed in greening areas, it can be located in users' homes without being blocked and has better signals.

[0032] Among them, the optical modem module, the pico base station module, and the AP module all adopt existing modules and work independently. By arranging the optical modem module and the AP module on the first PCB circuit board 3 and the pico base station module on the second PCB circuit board 2, the existing independent circuit boards can be directly integrated, reducing the design cost. The second PCB circuit board equipped with the pico base station module is located above, which can have better signals.

[0033] In addition, in this embodiment, as Figure 2 shown, heat dissipation holes 1-1 are provided on the housing 1, and a plurality of through holes for gas passage are provided on the partition 4. The heat dissipation holes 1-1 are provided on the first side and the second side of the housing 1, wherein the first side and the second side are arranged along the thickness direction; the partition 4 divides the space of the housing 1 into a first inner cavity and a second inner cavity. The first PCB circuit board 3 and the second PCB circuit board 2 are respectively located in the two inner cavities. The projection area of the heat dissipation holes 1-1 on the first side in the plane of the first side is within the projection area of the first inner cavity in the plane of the first side, and the projection area of the heat dissipation holes 1-1 on the second side in the plane of the second side is within the projection area of the second inner cavity in the plane of the second side. The optical network terminal further includes a heat dissipation fan 5, and the heat dissipation fan 5 is arranged inside the housing 1 and at the heat dissipation holes 1-1 on the second side. When the heat dissipation fan 5 works, it generates an air flow towards the outside of the heat dissipation holes 1-1 on the second side. By designing the staggered heat dissipation holes 1-1, providing a plurality of through holes for gas passage on the partition 4, and combining with the heat dissipation fan 5, the PCB circuit boards in the two inner cavities can be fully cooled, improving the utilization rate of the air flow and being more energy-efficient.

[0034] Generally, similar to this embodiment, the first side and the second side are parallel and are two opposite sides.

[0035] In addition, in some embodiments, a plurality of through holes are provided on both the first PCB circuit board 3 and the second PCB circuit board 2.

[0036] In addition, the present application can also be extended to other home customer terminals, such as IPTV set-top boxes, etc. While providing services such as broadband access and WIFI access, the function of the pico base station is integrated. While achieving the improvement of user broadband speed and multi-service, the problem of wireless signal network coverage is solved, which can better improve the user experience.

Claims

1. An optical network terminal integrated with a mobile pico base station, characterized in that It includes a housing and an optical network terminal module, a pico base station module, and an AP module disposed within the housing; The optical network terminal includes a first PCB circuit board and a second PCB circuit board. The first PCB circuit board and the second PCB circuit board are stacked in the thickness direction, and a partition is provided between the first PCB circuit board and the second PCB circuit board. The optical network terminal module and the AP module are disposed on the first PCB circuit board, and the pico base station module is disposed on the second PCB circuit board.

2. The optical network terminal integrated with a mobile pico base station according to claim 1, characterized in that The housing is provided with heat dissipation holes.

3. The optical network terminal integrated with a mobile pico base station according to claim 2, characterized in that, The partition is provided with a plurality of through holes for gas passage. The heat dissipation holes are disposed on the first side surface and the second side surface of the housing, wherein the first side surface and the second side surface are arranged in the thickness direction; The partition divides the space of the housing into a first inner cavity and a second inner cavity. The first PCB circuit board and the second PCB circuit board are respectively located in the two inner cavities. The projection area of the heat dissipation holes on the first side surface in the plane of the first side surface is within the projection area of the first inner cavity in the plane of the first side surface, and the projection area of the heat dissipation holes on the second side surface in the plane of the second side surface is within the projection area of the second inner cavity in the plane of the second side surface.

4. The optical network terminal integrated with a mobile pico base station according to claim 3, characterized in that The first side surface and the second side surface are parallel to each other.

5. The optical network terminal integrated with a mobile pico base station according to claim 3, characterized in that, The optical network terminal further includes a heat dissipation fan. The heat dissipation fan is disposed within the housing and is located at the heat dissipation holes on the second side surface. When the heat dissipation fan operates, an air flow is generated toward the outside of the heat dissipation holes on the second side surface.

6. The optical network terminal integrated with a mobile pico base station according to claim 5, characterized in that, A plurality of through holes are provided on both the first PCB circuit board and the second PCB circuit board.

Images