CN210351178U

CN210351178U - Building type optical receiver

Info

Publication number: CN210351178U
Application number: CN201921756921.5U
Authority: CN
Inventors: 段合竹
Original assignee: Dongguan Jht Optoelectronics Co ltd
Current assignee: Dongguan Jht Optoelectronics Co ltd
Priority date: 2019-10-19
Filing date: 2019-10-19
Publication date: 2020-04-17
Anticipated expiration: 2029-10-19

Abstract

The utility model discloses a building type optical receiver, including casing and optical receiver main part, the casing is provided with two, and two it is articulated through the hinge between the casing, the lateral wall fixed connection of hinge and casing, the optical receiver main part sets up the inside at two casings, equidistant optical receiver fin that is provided with on the outer wall of optical receiver main part, the both ends of optical receiver main part all are provided with two optical receiver links, the beneficial effects of the utility model are that: the utility model relates to a building type optical receiver simple structure, convenient to use can protect the optical receiver main part through the casing that sets up, and the lag cylinder of setting can protect the optical receiver link, and the optical receiver main part can obtain effectual protection for the life of optical receiver improves, and on the other hand can take shelter from thunder to the optical receiver through the ground connection metal wire of setting on the casing outer wall.

Description

Building type optical receiver

Technical Field

The utility model relates to an optical receiver technical field specifically is a building type optical receiver.

Background

In an optical fiber communication system, an optical receiver is tasked with recovering information carried by an optical carrier after optical fiber transmission with minimal additional noise and distortion, so that the output characteristics of the optical receiver comprehensively reflect the performance of the whole optical fiber communication system. The existing building type optical receiver needs to take shelter from the lightning with an external lightning protection tool when in use, and when the optical receiver is installed in the field, the lightning protection tool is not used for carrying out lightning protection on the optical receiver, so that the possibility that the optical receiver can be struck by lightning is greatly improved, and the existing optical receiver is not provided with a protection structure, so that the protection effect of the optical receiver is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building type optical receiver to solve current building type optical receiver and need take shelter from the thunder with external lightning-arrest instrument when using, when optical receiver installs in the field, do not have lightning-arrest instrument to carry out lightning-arrest protection to it, make the possibility that optical receiver can suffer the thunderbolt improve greatly, and current optical receiver does not set up protective structure, make optical receiver's the relatively poor problem of protective effect.

In order to achieve the above object, the utility model provides a following technical scheme: a building type optical receiver comprises two shells and an optical receiver main body, wherein the two shells are hinged through hinges, the hinges are fixedly connected with the outer side walls of the shells, the optical receiver main body is arranged inside the two shells, optical receiver fins are arranged on the outer wall of the optical receiver main body at equal intervals, two optical receiver connecting ends are arranged at two ends of the optical receiver main body, wing plates are fixedly connected on the outer side walls of the two shells on the sides far away from the hinges, the two adjacent wing plates are fixedly connected through locking bolts in a closed state, fin openings are formed in the outer side walls of the shells corresponding to the optical receiver fins, rubber columns are fixedly connected at four corners of the outer side walls of the shells, one ends of the rubber columns far away from the shells are fixedly connected with wire clamping blocks, and metal wires are wound on the four wire clamping blocks on the same side edge, and the metal wire is grounded through a wire.

Preferably, the casing comprises graphite alkene shielding layer and puigging, all set up the puigging on graphite alkene shielding layer's the inside wall and the lateral wall, graphite alkene shielding layer is made by graphite alkene material, the puigging is made by the EVA material.

Preferably, the optical receiver main body is electrically connected with an external power supply.

Preferably, a plurality of radiating guide fins are arranged on the outer side wall of the shell at equal intervals, the radiating guide fins are inserted into one ends, penetrating through the fin openings, of the optical receiver fins, and the radiating guide fins are made of metal copper materials.

Preferably, the radiating guide sheet is close to a plurality of slots with equal intervals on the side wall of one side of the optical receiver fin, the width of the slots is the same as the thickness of the optical receiver fin, and the radiating guide sheet is clamped with the optical receiver fin through the slots.

Preferably, both ends of the shell are provided with protective sleeves corresponding to the connecting ends of the optical receivers, each protective sleeve is of a semicircular circular tube structure, and the protective sleeves are communicated with the shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a building type optical receiver simple structure, convenient to use can protect the optical receiver main part through the casing that sets up, and the lag cylinder of setting can protect the optical receiver link, and the optical receiver main part can obtain effectual protection for the life of optical receiver improves, and on the other hand can take shelter from thunder to the optical receiver through the ground connection metal wire of setting on the casing outer wall.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the housing of the present invention;

FIG. 3 is a partial enlarged view of portion A of the present invention;

fig. 4 is a schematic structural view of the middle heat dissipation guide vane of the present invention.

In the figure: 1. a housing; 2. a hinge; 3. an optical receiver main body; 4. an optical receiver fin; 5. an optical receiver connection terminal; 6. a graphene shielding layer; 7. a sound insulating layer; 8. a protective sleeve; 9. a wing plate; 10. locking the bolt; 11. fin openings; 12. a heat dissipation guide sheet; 13. a card slot; 14. a rubber column; 15. a wire clamping block; 16. a metal wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a building type optical receiver comprises a shell 1 and an optical receiver main body 3, wherein the shell 1 is provided with two shells 1, the two shells 1 are hinged through hinges 2, the hinges 2 are fixedly connected with the outer side walls of the shells 1, the optical receiver main body 3 is arranged inside the two shells 1, optical receiver fins 4 are arranged on the outer walls of the optical receiver main body 3 at equal intervals, two optical receiver connecting ends 5 are arranged at two ends of the optical receiver main body 3, wing plates 9 are fixedly connected on the outer side walls of the two shells 1 far away from one side of the hinges 2, the two adjacent wing plates 9 are fixedly connected through locking bolts 10 in a closed state, fin openings 11 are formed in the outer side walls of the shells 1 corresponding to the optical receiver fins 4, rubber columns 14 are fixedly connected at four corners of the outer side walls of the shells 1, and one ends of the rubber columns 14 far away from the shells 1 are fixedly connected with wire, the four wire clamping blocks 15 on the same side are wound with metal wires 16, and the metal wires 16 are grounded through electric wires.

Casing 1 comprises graphite alkene shielding layer 6 and puigging 7, all set up puigging 7 on graphite alkene shielding layer 6's the inside wall and the lateral wall, graphite alkene shielding layer 6 is made by graphite alkene material, puigging 7 is made by the EVA material, graphite alkene shielding layer 6 that graphite alkene material made can effectually carry out electromagnetic interference resistance to the optical receiver main part 3, puigging 7 that the EVA material was made can effectually give sound insulation to optical receiver main part 3 and fall the noise, simultaneously the EVA material has good shock attenuation effect, can be further carry out shock attenuation protection to optical receiver main part 3.

The optical receiver main body 3 is electrically connected with an external power supply, so that the GA7230 type optical receiver main body 3 can be normally driven.

The equidistant a plurality of heat dissipation guide vane 12 that is provided with on the lateral wall of casing 1, heat dissipation guide vane 12 pegs graft and passes the one end of fin opening 11 at photoreceiver fin 4, and heat dissipation guide vane 12 is made by metal copper material, and heat dissipation guide vane 12 that the copper material was made can effectual increase photoreceiver fin 4's heat radiating area for the radiating effect is better.

The side wall of the heat dissipation guide piece 12 close to one side of the optical receiver fin 4 is provided with a plurality of clamping grooves 13 at equal intervals, the width of each clamping groove 13 is equal to the thickness of the optical receiver fin 4, the heat dissipation guide piece 12 is connected with the optical receiver fin 4 through the clamping grooves 13 in a clamped mode, and the heat dissipation guide piece 12 of the clamped connection can be used for rapidly completing the dismounting and mounting of the optical receiver main body 3.

Both ends of casing 1 all correspond optical receiver link 5 and are provided with protective sleeve 8, and protective sleeve 8 is semi-circular pipe structure, and protective sleeve 8 and casing 1 intercommunication, and protective sleeve 8 can effectually protect the optical receiver link.

Specifically, when the utility model is used, the optical receiver main body 3 is placed inside the casing 1, the optical receiver connecting section 5 on the casing 1 is placed in the protective sleeve 8, the two casings 1 are closed, the two closed wing plates 9 are fastened by using the locking bolt 10, the end of the optical receiver fin 4 passing through the fin opening 11 is clamped with the heat dissipation guide sheet 12 at equal intervals, the heat dissipation guide sheet 12 can increase the surface area of the optical receiver fin 4, so that the heat dissipation effect of the optical receiver is better, the graphene shielding layer 6 inside the casing 1 is made of graphene material, the sound insulation layer 7 is made of EVA material, the graphene shielding layer 6 made of graphene material can effectively prevent electromagnetic interference to the optical receiver main body 3, the sound insulation layer 7 made of EVA material can effectively insulate sound and reduce noise of the optical receiver main body 3, and simultaneously the EVA material has good shock absorption effect, the light receiver main part 3 that can be further carries out the shock attenuation protection, and the ground connection metal conductor 16 of setting on the casing 1 outer wall can carry out lightning protection to the light receiver.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The building type optical receiver is characterized by comprising two shells (1) and optical receiver main bodies (3), wherein the shells (1) are hinged through hinges (2), the hinges (2) are fixedly connected with the outer side walls of the shells (1), the optical receiver main bodies (3) are arranged inside the two shells (1), optical receiver fins (4) are arranged on the outer walls of the optical receiver main bodies (3) at equal intervals, two optical receiver connecting ends (5) are arranged at two ends of each optical receiver main body (3), two wing plates (9) are fixedly connected on the outer side wall of one side, far away from the hinges (2), of the shells (1), the adjacent two wing plates (9) are fixedly connected through locking bolts (10) in a closed state, and fin openings (11) are formed in the outer side wall of the shell (1) corresponding to the optical receiver fins (4), equal fixedly connected with rubber column (14) in four corners department of casing (1) lateral wall, the one end fixedly connected with trapping mechanism (15) of casing (1) are kept away from in rubber column (14), and are four on the same side the winding has wire (16) on trapping mechanism (15), just wire (16) carry out ground connection through the electric wire.

2. The building-type optical receiver according to claim 1, wherein: casing (1) comprises graphite alkene shielding layer (6) and puigging (7), all set up puigging (7) on the inside wall and the lateral wall of graphite alkene shielding layer (6), graphite alkene shielding layer (6) are made by the graphite alkene material, puigging (7) are made by the EVA material.

3. The building-type optical receiver according to claim 1, wherein: the optical receiver main body (3) is electrically connected with an external power supply.

4. The building-type optical receiver according to claim 1, wherein: the outer side wall of the shell (1) is provided with a plurality of radiating guide fins (12) at equal intervals, the radiating guide fins (12) are inserted into one ends of the optical receiver fins (4) penetrating through the fin openings (11), and the radiating guide fins (12) are made of metal copper materials.

5. The building-type optical receiver according to claim 4, wherein: the radiating guide piece (12) is close to a plurality of clamping grooves (13) on the side wall of one side of the optical receiver fin (4) at equal intervals, the width of the clamping grooves (13) is the same as the thickness of the optical receiver fin (4), and the radiating guide piece (12) is connected with the optical receiver fin (4) in a clamping mode through the clamping grooves (13).

6. The building-type optical receiver according to claim 1, wherein: the two ends of the shell (1) are provided with protective sleeves (8) corresponding to the optical receiver connecting ends (5), each protective sleeve (8) is of a semicircular circular tube structure, and each protective sleeve (8) is communicated with the shell (1).