CN212875807U

CN212875807U - Optical communication transmitting and receiving device

Info

Publication number: CN212875807U
Application number: CN202021807226.XU
Authority: CN
Inventors: 吕真真; 孔洪云; 周和林; 倪厚超; 罗云月; 孙颖; 乾靖; 石欣; 曹雪; 刘相君
Original assignee: Suizhou Power Supply Co of State Grid Hubei Electric Power Co Ltd
Current assignee: Suizhou Power Supply Co of State Grid Hubei Electric Power Co Ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-02
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses an optical communication transmitting and receiving device, the device comprises a device body, the bottom fixedly connected with heat dissipation under casing of device body, the both ends difference fixedly connected with honeycomb duct of heat dissipation under casing, the both ends of honeycomb duct communicate with the inside of device body and the inside of heat dissipation under casing respectively, and the mid-mounting that is located device body left side honeycomb duct has micro-fan. This optical communication transmitting and receiving device, set up micro-fan and honeycomb duct, make the air current make a round trip to circulate between the inside of device body and heat dissipation under casing, the heat that the transmission received the mainboard gived off transmits to in the air, the hot gas flow is under micro-fan' S effect, pass by semicircle piece and lower radiating block, the S type air current passageway of constitution, the air current contacts with the lower radiating block of aluminium material, lower radiating block absorbs the heat, give off the external world through the heat dissipation post, thereby avoid outside dust and insect to get into inside, avoid causing the trouble, can dispel the heat to the inside of device body simultaneously, the service life is prolonged.

Description

Optical communication transmitting and receiving device

Technical Field

The utility model relates to an optical communication device technical field specifically is an optical communication transmitting and receiving device.

Background

Optical communication refers to a communication mode using light waves as carriers, and two methods for increasing the bandwidth of an optical path are available: firstly, the single channel transmission rate of the optical fiber is improved; and the other is to increase the number of wavelengths transmitted in a single optical fiber, namely, the wavelength division multiplexing technology. Today in the internet era, the optical fiber communication technology stands out from optical communication, has become one of the main pillars of modern communication, and provides great convenience for people, and for home computers, the optical fiber communication technology is also very obvious for the improvement of network speed, and the optical fiber communication technology is continuously updated on a transmitting and receiving device, namely a router which is generally known by people.

At present, the router commonly used in families or offices is in a working state for a long time, the temperature is high, damage is caused to a processor, and therefore the service life of equipment is influenced. The existing heat dissipation for electronic products mostly adopts direct heat dissipation of a fan, so that external dust can be brought into a mainboard of electronic equipment, the mainboard is easily covered, the heat dissipation is more difficult, and meanwhile, the dust and insects easily cause short circuits.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical communication transmitting and receiving device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical communication transmitting and receiving device, includes the device body, the bottom fixedly connected with heat dissipation under casing of device body, the both ends difference fixedly connected with honeycomb duct of heat dissipation under casing, the both ends of honeycomb duct communicate with the inside of device body and the inside of heat dissipation under casing respectively, and the mid-mounting that is located device body left side honeycomb duct has micro-fan, micro-fan's the inside air current of drive device body flows to the inside of heat dissipation under casing, the transmission receipt mainboard is installed through the plastics supporting legs to the inner diapire of device body, the power input interface coupling at the transmission receipt mainboard and the device body back, the surface mounting of transmission receipt mainboard has temperature detect switch, temperature detect switch passes through wire and micro-fan electric connection.

Preferably, the radiating block is arranged under the diapire fixedly connected with in the radiating bottom box, the upper surface of the radiating block is wavy down, the material of the radiating block is aluminium down, the semicircular block is fixedly connected with on the inner top wall of the radiating bottom box, and the semicircular block and the wavy upper surface of the lower radiating block are distributed in a staggered manner to form an S-shaped airflow channel.

Preferably, the lower surface of the lower radiating block is fixedly connected with a plurality of radiating columns, and the radiating columns are made of aluminum and extend to the lower part of the radiating bottom box.

Preferably, the upper surface of the device body is provided with a wireless receiving and transmitting antenna, the front surface of the device body is provided with a signal display lamp, and the back surface of the device body is provided with a plurality of WAN interfaces.

Preferably, the honeycomb duct and the heat dissipation bottom box are made of plastics, and four internal thread pipes are fixedly connected to the lower surface of the heat dissipation bottom box.

Preferably, four equal threaded connection in inside of internal thread pipe has the screw thread regulation pole, the bottom of screw thread regulation pole is rotated and is connected with the bed plate, and the junction of screw thread regulation pole and bed plate is provided with the plastics bearing, the lower fixed surface of bed plate is connected with the rubber pad.

Advantageous effects

The utility model provides an optical communication transmitting and receiving device possesses following beneficial effect:

1. this optical communication transmitting and receiving device, through setting up micro-fan and honeycomb duct, make the air current make a round trip to circulate between the inside of device body and heat dissipation under casing, the heat that the transmission received the mainboard gived off transmits to in the air, the hot gas flow is under micro-fan' S effect, pass by semicircle piece and radiating block down, the S type air current passageway of constitution, the air current contacts with the lower radiating block of aluminium material, lower radiating block absorbs the heat, give off the external world through the heat dissipation post, thereby avoid outside dust and insect to get into inside, avoid causing the trouble, can dispel the heat to the inside of device body simultaneously, the service life is prolonged.

2. This optical communication transmitting and receiving device, through setting up temperature detect switch and micro-fan electric connection, when the inside high temperature of device body, micro-fan automatic start dispels the heat to need not manual control, not dispel the heat when the temperature is lower, the energy saving through setting up screw thread adjusting lever and internal thread pipe, makes the device highly be convenient for adjust, be convenient for be close more with the communication line case of registering one's residence, the wiring of being convenient for.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the back view structure of the present invention;

fig. 3 is the utility model discloses the whole forward structure schematic diagram of cutting open of device.

In the figure: the device comprises a device body 1, a heat dissipation bottom box 2, a flow guide pipe 3, a micro fan 4, a transmitting and receiving mainboard 5, a power input interface 6, a temperature control switch 7, a heat dissipation block 8, a semicircular block 9, a heat dissipation column 10, a wireless receiving and transmitting antenna 11, a WAN interface 12, an internal threaded pipe 13, a thread adjusting rod 14 and a base plate 15.

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. 1-3, the present invention provides a technical solution: the utility model provides an optical communication transmitting and receiving device, including device body 1, the bottom fixedly connected with heat dissipation under casing 2 of device body 1, the both ends difference fixedly connected with honeycomb duct 3 of heat dissipation under casing 2, the both ends of honeycomb duct 3 communicate with the inside of device body 1 and the inside of heat dissipation under casing 2 respectively, the mid-mounting that is located device body 1 left side honeycomb duct 3 has micro-fan 4, micro-fan 4 'S the inside air current of driving device body 1 flows to heat dissipation under casing 2' S inside, radiating block 8 under the 2 bottom wall fixedly connected with of heat dissipation under casing, the upper surface of radiating block 8 is the wave down, the material of radiating block 8 is aluminium down, the interior roof fixedly connected with semicircle piece 9 of heat dissipation under casing 2, semicircle piece 9 forms S type air current passageway with the lower wavy upper surface staggered distribution of radiating block 8.

The lower surface of the lower radiating block 8 is fixedly connected with a plurality of radiating columns 10, and the radiating columns 10 are made of aluminum and extend to the lower part of the radiating bottom box 2.

The transmission receiving mainboard 5 is installed through the plastics supporting legs to the inner diapire of device body 1, and transmission receiving mainboard 5 is coupled with the power input interface 6 at the 1 back of device body, and the surface mounting of transmission receiving mainboard 5 has temperature detect switch 7, and temperature detect switch 7 passes through wire and 4 electric connection of micro-fan.

Through setting up temperature detect

switch

7 and 4 electric connection of micro-fan, when the inside high temperature of device body 1, micro-fan 4 automatic start dispels the heat to need not manual control, do not dispel the heat when the temperature is lower, the energy saving.

The last surface mounting of device body 1 has wireless receiving and dispatching antenna 11, the signal display lamp is installed in the front of device body 1, the back is provided with a plurality of WAN interfaces 12, the material of honeycomb duct 3 and heat dissipation under casing 2 is plastics, four internal thread pipes 13 of lower fixed surface of heat dissipation under casing 2, the equal threaded connection in inside of four internal thread pipes 13 has screw thread adjusting rod 14, screw thread adjusting rod 14's bottom is rotated and is connected with bed plate 15, screw thread adjusting rod 14 is provided with plastic bearing with the junction of bed plate 15, the lower fixed surface of bed plate 15 is connected with the rubber pad.

Through setting up threaded adjusting rod 14 and internal thread pipe 13, make the device highly be convenient for adjust, be convenient for more be close with the communication line case of registering one's residence, be convenient for the wiring.

The working principle is as follows: when the optical communication transmitting and receiving device is used, firstly, the threaded adjusting rod 14 is adjusted to enable the height of the device to be higher, the device is convenient to be closer to an indoor communication line box and convenient to wire, the WAN interface 12 is connected with a network cable, the power input interface 6 is connected with a power supply through a power adapter, when the temperature of the device is higher in the operation process, the temperature control switch 7 is automatically switched on to connect the power supply of the micro fan 4, the micro fan 4 operates to enable airflow to circulate back and forth between the interior of the device body 1 and the radiating bottom box 2, the heat emitted by the transmitting and receiving main board 5 is transferred to the air, the hot airflow passes through an S-shaped airflow channel formed by the semicircular block 9 and the lower radiating block 8 under the action of the micro fan 4, the airflow is in contact with the lower radiating block 8 made of aluminum, the lower radiating block 8 absorbs the heat and emits the heat to the outside through the radiating column 10, thereby avoid outside dust and insect to get into inside, avoid causing the trouble, can dispel the heat to the inside of device body 1 simultaneously, increase of service life.

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. An optical communication transmitting and receiving device comprising a device body (1), characterized in that: the bottom of the device body (1) is fixedly connected with a heat dissipation bottom box (2), two ends of the heat dissipation bottom box (2) are respectively and fixedly connected with a flow guide pipe (3), two ends of the draft tube (3) are respectively communicated with the inside of the device body (1) and the inside of the heat dissipation bottom box (2), a micro fan (4) is arranged in the middle of the draft tube (3) on the left side of the device body (1), the micro fan (4) drives the airflow in the device body (1) to flow into the heat dissipation bottom box (2), the inner bottom wall of the device body (1) is provided with a transmitting and receiving main board (5) through plastic supporting legs, the transmitting and receiving main board (5) is coupled with a power input interface (6) on the back of the device body (1), the surface of the transmitting and receiving main board (5) is provided with a temperature control switch (7), the temperature control switch (7) is electrically connected with the micro fan (4) through a lead.

2. An optical communication transceiver according to claim 1, wherein: bottom wall fixedly connected with radiating block (8) down in heat dissipation under case (2), the upper surface of radiating block (8) is the wave down, the material of radiating block (8) is aluminium down, interior roof fixedly connected with semicircle piece (9) of heat dissipation under case (2), semicircle piece (9) and lower radiating block (8) wavy upper surface staggered distribution form S type air current passageway.

3. An optical communication transceiver according to claim 2, wherein: the lower surface fixed connection of lower radiating block (8) has a plurality of heat dissipation posts (10), the material of heat dissipation post (10) is aluminium, and extends to the below of heat dissipation under casing (2).

4. An optical communication transceiver according to claim 1, wherein: the device is characterized in that a wireless transceiving antenna (11) is mounted on the upper surface of the device body (1), a signal display lamp is mounted on the front surface of the device body (1), and a plurality of WAN interfaces (12) are arranged on the back surface of the device body.

5. An optical communication transceiver according to claim 1, wherein: the honeycomb duct (3) and the heat dissipation bottom box (2) are made of plastic, and four internal thread pipes (13) are fixedly connected to the lower surface of the heat dissipation bottom box (2).

6. An optical communication transceiver according to claim 5, wherein: four equal threaded connection in inside of internal thread pipe (13) has screw thread adjusting rod (14), the bottom of screw thread adjusting rod (14) is rotated and is connected with bed plate (15), and the junction of screw thread adjusting rod (14) and bed plate (15) is provided with plastic bearing, the lower fixed surface of bed plate (15) is connected with the rubber pad.