CN210246760U

CN210246760U - Shell structure of FTTH optical receiver

Info

Publication number: CN210246760U
Application number: CN201920873815.9U
Authority: CN
Inventors: Yi Liu; 刘意; Zubi Xiang; 向祖璧; Shijie Xiang; 向世杰; Guodong Zeng; 曾国东; zhenyang Mo; 莫镇阳
Original assignee: Sichuan Bihong Electronic Information Technology Co Ltd
Current assignee: Sichuan Bihong Electronic Information Technology Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-03
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a shell structure of FTTH optical receiver, include: the device comprises a machine body shell, an RF signal output port, a USB interface, an indicator lamp hole, a PON signal output port and a first optical fiber access port; the body shell is a standard 86-box; the RF signal output port, the USB interface, the indicator lamp hole, the PON signal output port and the first optical fiber access port are arranged on the side wall of the machine body shell; a clamping groove is formed in the bottom surface inside the machine body shell; the optical fiber of the connectionless fiber head passes through the first optical fiber access port to be directly fused with the input optical fiber on the PCB inside the body shell, and the directly fused fusion joint is fixed in the clamping groove. The utility model discloses a 86 boxes of standard, form unified outward appearance structure and size with current switch, socket panel, make it use the scene to have certain amalgamation and harmony with the periphery.

Description

Shell structure of FTTH optical receiver

Technical Field

The utility model belongs to the technical field of communication equipment, especially, FTTH optical receiver's shell structure.

Background

The structural design of a shell of a traditional FTTH optical receiver is based on a desktop square position and wall surface suspension; the appearance style is diversified, the shapes are different, and the appearance is mainly divided into various shapes such as round, square and special-shaped. This can result in a wide variety of equipment and a large number of, messy and cluttered connecting cables after installation, resulting in incompatibility of the equipment with the surrounding environment, particularly with the finished home environment.

Disclosure of Invention

The utility model aims to provide a: aiming at the problems, the shell structure of the FTTH optical receiver adopts a standard 86-box to form a unified appearance structure and size with the existing switch and socket panels, so that the shell structure has certain integration and coordination with the surrounding use context.

The utility model adopts the technical scheme as follows:

a housing structure for an FTTH optical receiver, comprising: the device comprises a machine body shell, an RF signal output port, a USB interface, an indicator lamp hole, a PON signal output port and a first optical fiber access port; the body shell is a standard 86-box; the RF signal output port, the USB interface, the indicator lamp hole, the PON signal output port and the first optical fiber access port are arranged on the side wall of the machine body shell; a clamping groove is formed in the bottom surface inside the machine body shell; the optical fiber of the connectionless fiber head passes through the first optical fiber access port to be directly fused with the input optical fiber on the PCB inside the body shell, and the directly fused fusion joint is fixed in the clamping groove.

Preferably, the RF signal output port, the USB interface, the indicator light hole and the PON signal output port are disposed on the same side wall of the body housing.

Preferably, the first optical fiber access port is disposed on a side wall of the body housing and in close contact with a bottom surface of the body housing.

Preferably, the USB interface is a rni-USB interface.

In one embodiment, the first optical fiber access ports are two and symmetrically arranged on two opposite side walls of the body shell.

Preferably, the clamping groove is formed in the bottom surface of the inner portion of the body shell and is equal to the two first optical fiber access ports in distance.

In one embodiment, the bottom surface of the body shell has at least two mounting holes.

In one embodiment, the housing structure of the FTTH optical receiver further comprises a second optical fiber access port; the second optical fiber access port is arranged on the side wall of the machine body shell and used for connecting an optical fiber with a connecting fiber head through a flange.

Preferably, the second optical fiber access port, the RF signal output port, the USB interface, the indicator light hole, and the PON signal output port are disposed on the same side wall of the body housing.

In one embodiment, the housing structure of the FTTH optical receiver further comprises a third optical fiber access port; the third optical fiber access port protrudes out of the bottom surface of the body shell and is obliquely arranged and used for connecting an optical fiber with a connecting fiber head through a flange.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a 86 boxes of standard, form unified outward appearance structure and size with current switch, socket panel, make it use the scene to have certain amalgamation and harmony with the periphery.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a view showing an external structure of a housing of an FTTH optical receiver according to embodiment 1 of the present invention.

Fig. 2 is a structural view of the inside of the housing of the FTTH optical receiver according to embodiment 1 of the present invention.

Fig. 3 is a view showing an internal structure of a housing of an FTTH optical receiver according to embodiment 2 of the present invention.

Fig. 4 is a structure view of the housing of the FTTH optical receiver according to embodiment 2 of the present invention.

Fig. 5 is a view showing an external structure of a housing of an FTTH optical receiver according to embodiment 3 of the present invention.

Fig. 6 is a view showing an internal structure of a housing of an FTTH optical receiver according to embodiment 3 of the present invention.

Fig. 7 is a housing external structure view of an FTTH optical receiver according to embodiment 4 of the present invention.

Fig. 8 is a structure diagram of the inside of the housing of the FTTH optical receiver according to embodiment 4 of the present invention

Fig. 9 is a structure view of the housing of the FTTH optical receiver according to embodiment 4 of the present invention.

The labels in the figure are: 1-body shell, 2-RF signal output port, 3-USB interface, 4-indicator lamp hole, 5-PON signal output port, 6-first optical fiber access port, 7-card slot, 8-installation hole, 9-second optical fiber access port and 10-third optical fiber access port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

The features and properties of the present invention are described in further detail below with reference to examples.

Example 1

The housing structure of the FTTH optical receiver provided in this embodiment, as shown in fig. 1-2, includes: the device comprises a body shell 1, an RF signal output port 2, a USB interface 3, an indicator lamp hole 4, a PON signal output port 5 and a first optical fiber access port 6; the machine body shell 1 is a standard 86-box; the RF signal output port 2, the USB interface 3, the indicator lamp hole 4, the PON signal output port 5 and the first optical fiber access port 6 are arranged on the side wall of the machine body shell 1; a clamping groove 7 is formed in the bottom surface of the interior of the machine body shell 1; the optical fiber of the connectionless fiber head passes through the first optical fiber access port 6 to be directly fused with the input optical fiber on the PCB inside the machine body shell 1, and the directly fused fusion splice is fixed in the clamping groove 7.

The housing structure of the FTTH optical receiver of the present embodiment is mainly used for mounting on a desktop, and a standard 86-box is adopted to form a unified appearance structure and size with existing switch and socket panels, so that the housing structure has certain integration and coordination with the surrounding use context.

Preferably, the RF signal output port 2, the USB interface 3, the indicator light hole 4 and the PON signal output port 5 are disposed on the same side wall of the body housing 1, which is convenient for use and beautiful.

Preferably, the first optical fiber inlet 6 is disposed on a side wall of the body housing 1 and closely attached to a bottom surface of the body housing 1, so that when an optical fiber is introduced through the first optical fiber inlet 6, a connection portion is hidden closely attached to the bottom surface.

Preferably, the two first optical fiber inlets 6 are symmetrically disposed on two opposite sidewalls of the body housing 1, and when an optical fiber is accessed through the first optical fiber inlets 6, any one of the first optical fiber inlets 6 may be selected to install the accessed optical fiber, so that more installation positions are selected.

Preferably, the card slot 7 is disposed on the bottom surface inside the body housing 1 and has the same distance with the two first optical fiber inlets 6.

Preferably, the USB interface 3 is a rni-USB interface, and can be connected to a power supply through a USB, and the power supply can be a USB power supply interface of a power adapter, a television, a computer, a set-top box, or other devices.

Example 2

Unlike embodiment 1, this embodiment provides a housing structure of an FTTH optical receiver, in which the bottom surface of the body housing 1 has at least two mounting holes 8, as shown in fig. 3. The housing structure of the FTTH optical receiver of the present embodiment is mainly used for mounting on a wall surface, and as shown in fig. 4, a self-tapping screw or an expansion screw is used to pass through the mounting hole 8 for mounting.

Example 3

Unlike embodiment 1, the housing structure of the FTTH optical receiver provided in this embodiment further includes, as shown in fig. 5 to 6, a second optical fiber access port 9 for inputting WDM optical signals; the second optical fiber access port 9 is arranged on the side wall of the body shell 1 and is used for connecting an optical fiber with a connecting fiber head through a flange, namely, the optical fiber with the connecting fiber head is in butt joint with an input optical fiber head on the PCB board after being connected with the second optical fiber access port 9 through the flange.

Preferably, the second optical fiber access port 9 is disposed on the same side wall of the body housing 1 as the RF signal output port 2, the USB interface 3, the indicator light hole 4, and the PON signal output port 5.

Example 4

Unlike embodiment 1, the housing structure of the FTTH optical receiver provided in this embodiment further includes a third optical fiber access port 10 for WDM optical signal input, as shown in fig. 7 to 8; the bottom surface of the body shell 1 is provided with an inclined protruding part; the third fiber access port 10 is provided on the protruding portion for flange-connecting an optical fiber with a connection fiber stub. The housing structure of the FTTH optical receiver of the present embodiment is mainly used for a concealed installation on a wall surface, and as shown in fig. 9, the protrusion is installed in an 86 concealed box in the wall surface.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A housing structure for an FTTH optical receiver, comprising: the device comprises a machine body shell, an RF signal output port, a USB interface, an indicator lamp hole, a PON signal output port and a first optical fiber access port; the body shell is a standard 86-box; the RF signal output port, the USB interface, the indicator lamp hole, the PON signal output port and the first optical fiber access port are arranged on the side wall of the machine body shell; a clamping groove is formed in the bottom surface inside the machine body shell; the optical fiber of the connectionless fiber head passes through the first optical fiber access port to be directly fused with the input optical fiber on the PCB inside the body shell, and the directly fused fusion joint is fixed in the clamping groove.

2. An FTTH optical receiver shell structure as claimed in claim 1, wherein the RF signal output port, the USB interface, the indicator light hole and the PON signal output port are disposed on the same side wall of the body shell.

3. An FTTH optical receiver housing construction according to claim 1, wherein the first optical fiber access port is disposed on a side wall of the body housing and proximate to a bottom surface of the body housing.

4. An FTTH optical receiver shell structure according to claim 1, wherein the USB interface is a MiNi-USB interface.

5. An FTTH optical receiver housing structure according to claim 1, wherein the first optical fiber access ports are two and symmetrically disposed on two opposite side walls of the body housing.

6. An FTTH optical receiver shell structure according to claim 5, wherein the clamping groove is arranged on the bottom surface of the inner part of the machine body shell and is equidistant to the two first optical fiber access ports.

7. An FTTH optical receiver housing construction as claimed in claim 1, wherein said body housing bottom surface has at least two mounting holes.

8. An FTTH optical receiver housing structure according to claim 1, further comprising a second optical fiber access port; the second optical fiber access port is arranged on the side wall of the machine body shell and used for connecting an optical fiber with a connecting fiber head through a flange.

9. An FTTH optical receiver shell structure according to claim 8, wherein the second fiber access port is disposed on the same side wall of the fuselage shell as the RF signal output port, the USB interface, the indicator light hole and the PON signal output port.

10. An FTTH optical receiver housing structure according to claim 1, further comprising a third optical fiber access port; the third optical fiber access port protrudes out of the bottom surface of the body shell and is obliquely arranged and used for connecting an optical fiber with a connecting fiber head through a flange.