CN217335791U

CN217335791U - Outdoor type two-in two-out Hionc local side network equipment

Info

Publication number: CN217335791U
Application number: CN202221194822.4U
Authority: CN
Inventors: 杨荣禄; 杨勇
Original assignee: Shenzhen Ruiyingda Technology Co ltd
Current assignee: Shenzhen Ruiyingda Technology Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-08-30
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses an outdoor type two advances two and goes out Hionc local side network equipment relates to local side network equipment technical field. The heat dissipation device comprises a shell, wherein an internal hollow heat absorption frame body is arranged inside the shell, a heat dissipation cavity is formed between the heat absorption frame body and the shell, heat dissipation holes communicated with the heat dissipation cavity are uniformly formed in one side of the shell, a heat dissipation fan for extracting air exhausted from the heat dissipation cavity is arranged on the other side of the shell, a circuit board is installed on the inner wall of the bottom of the heat absorption frame body, and an H INOC module is arranged on the circuit board. This two H ion c local side network device of two business-outs of outdoor type, the heat absorption framework forms an annular heat absorption surrounding surface at the inner chamber of casing to make on the heat absorption framework can be quick concentrated to inside electronic component's heat, under radiator fan's effect, heat in the casing can flow and discharge along the heat dissipation chamber, has improved the radiating efficiency.

Description

Outdoor type two-in two-out Hionc local side network equipment

Technical Field

The utility model relates to a local side network equipment technical field specifically is an outdoor type two advances two and goes out Hionc local side network equipment.

Background

The HiNOC is a transmission solution from an optical fiber network to a user home network in a three-network integration scheme, and the technology can utilize wired television coaxial cables which are already laid and widely distributed in residential corridors and indoor buildings to construct a high-speed information access network on the basis of a fiber-to-building (network structure).

The existing local side equipment can generate a large amount of heat during long-term power-on work, and the normal work of the local side equipment can be influenced if the heat is not timely dissipated, so that the service life of the local side equipment is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides an outdoor two-in two-out Hionc local side network device, which solves the problem in the background technology.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor type two advances two and goes out Hionc local side network equipment, includes the casing, the inside of casing is provided with inside hollow heat absorption framework, be formed with the heat dissipation chamber between heat absorption framework and the casing, the louvre in intercommunication heat dissipation chamber is evenly seted up to one side of casing, and its opposite side is provided with the heat dissipation fan that extracts heat dissipation chamber air escape, the circuit board is installed to the end inner wall of heat absorption framework, be provided with the NOCHI module on the circuit board.

Furthermore, the heat absorption frame body is made of copper.

Furthermore, the front side and the rear side of the heat absorption frame body are both provided with openings.

Furthermore, radiating fins connected with the shell are uniformly distributed at the top and the bottom of the heat absorption frame body.

Furthermore, four corners of the bottom of the shell are provided with supporting gaskets.

Furthermore, the top and the bottom of the shell are both provided with grooves, and the radiating fins penetrate through the shell and extend into the grooves.

Furthermore, through holes are uniformly formed in the partial surface of the radiating fin, which is positioned in the shell.

Furthermore, heat-conducting silicone grease is arranged between the bottom of the circuit board and the inner wall of the heat-absorbing frame body.

Compared with the prior art, the utility model provides an outdoor type two advances two and goes out Hionc local side network equipment possesses following beneficial effect: this outdoor type advances two and goes out Hionc local side network equipment, and the heat absorption framework forms an annular heat absorption surrounding surface at the inner chamber of casing to make on the heat absorption framework can be quick concentrated to inside electronic component's heat, under radiator fan's effect, heat in the casing can flow and discharge along the heat dissipation chamber, has improved the radiating efficiency.

Drawings

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

fig. 2 is a schematic plan view of the present invention;

fig. 3 is an enlarged schematic view of the point a of the present invention.

In the figure: 1. a housing; 2. a heat absorbing frame body; 3. a circuit board; 4. a heat dissipation cavity; 5. heat dissipation holes; 6. a heat radiation fan; 7. a support pad; 8. a heat sink; 9. a through hole; 10. heat-conducting silicone grease; 11. and (4) a groove.

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.

Please refer to fig. 1-3, the utility model discloses an outdoor type two advances two and goes out Hionc local side network equipment, including casing 1, the inside of casing 1 is provided with inside hollow heat absorption framework 2, be formed with heat dissipation chamber 4 between heat absorption framework 2 and the casing 1, the louvre 5 in intercommunication heat dissipation chamber 4 is evenly seted up to one side of casing 1, and its opposite side is provided with the heat dissipation fan 6 that extracts heat dissipation chamber 4 air escape, circuit board 3 is installed to the end inner wall of heat absorption framework 2, be provided with the HINOC module on the circuit board 3.

Specifically, the heat absorbing frame body 2 is made of copper, and the heat absorbing frame body 2 made of the copper material can absorb heat efficiently.

Specifically, the heat absorbing frame 2 is opened at both the front side and the rear side.

Specifically, the top and the bottom evenly distributed of heat absorption frame 2 have the fin 8 that links to each other with casing 1, and fin 8 adopts copper or aluminium material to make, and the length of fin 8 is less than or equal to the length of heat absorption frame 2, can dispel the heat for casing 1 with the heat transfer that heat absorption frame 2 produced to can accelerate the heat to scatter and disappear at radiator fan 6 during operation.

Specifically, the four corners of the bottom of the casing 1 are provided with supporting pads 7, and the supporting pads 7 enable the bottom of the casing 1 to have a certain ground clearance, so that heat dissipation is facilitated.

Specifically, the top and the bottom of the casing 1 are both provided with grooves 11, the heat dissipation fins 8 penetrate through the casing 1 and extend into the grooves 11, and the heat dissipation fins 8 extend into the grooves 11 and can contact with the outside air so as to accelerate heat dissipation.

Specifically, through holes 9 are uniformly formed in the partial surface of the radiating fin 8 in the shell 1, and the through holes 9 can ensure the flow of air in the radiating cavity 4 under the working state of the radiating fan 6, reduce the weight of the radiating fin 8 and increase the contact area between the radiating fin 8 and the air flowing in the radiating cavity 4.

Specifically, a heat-conducting silicone grease 10 is arranged between the bottom of the circuit board 3 and the inner wall of the heat-absorbing frame body 2.

When the heat dissipation device is used, heat generated by working elements on the circuit board 3 can be absorbed by the heat absorption frame body 2, air in the heat dissipation cavity 4 can be extracted and exhausted under the working state of the heat dissipation fan 6, at the moment, external air can enter the heat dissipation cavity 4 through the heat dissipation holes 5 and flows along the heat dissipation cavity 4, and heat on the surface of the heat absorption frame body 2 and the surface of the heat dissipation fins 8 is taken away.

To sum up, in the outdoor two-in and two-out hinoc local side network device, the heat absorbing frame 2 forms an annular heat absorbing surrounding surface in the inner cavity of the housing 1, so that heat of the internal electronic components can be rapidly concentrated on the heat absorbing frame 2, and under the action of the heat dissipation fan 6, the heat in the housing 1 can flow and be discharged along the heat dissipation cavity 4, thereby improving the heat dissipation efficiency.

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 outdoor type two-in two-out Hionc local side network device comprises a shell (1), and is characterized in that: the inside of casing (1) is provided with inside hollow heat absorption framework (2), be formed with heat dissipation chamber (4) between heat absorption framework (2) and casing (1), louvre (5) in intercommunication heat dissipation chamber (4) are evenly seted up to one side of casing (1), and its opposite side is provided with extraction heat dissipation chamber (4) air escape's radiator fan (6), circuit board (3) are installed to the end inner wall of heat absorption framework (2), be provided with the HINOC module on circuit board (3).

2. The device of claim 1, wherein: the heat absorption frame body (2) is made of copper.

3. The device of claim 1, wherein: the front side and the rear side of the heat absorption frame body (2) are both provided with openings.

4. The device of claim 1, wherein: the top and the bottom of the heat absorption frame body (2) are uniformly distributed with radiating fins (8) connected with the shell (1).

5. The device of claim 4, wherein the device comprises: and supporting gaskets (7) are arranged at four corners of the bottom of the shell (1).

6. The device of claim 5, wherein: the top and the bottom of the shell (1) are provided with grooves (11), and the radiating fins (8) penetrate through the shell (1) and extend into the grooves (11).

7. The device of claim 4, wherein the device comprises: through holes (9) are uniformly formed in the partial surface of the radiating fin (8) in the shell (1).

8. The device of claim 1, wherein: and heat-conducting silicone grease (10) is arranged between the bottom of the circuit board (3) and the inner wall of the heat-absorbing frame body (2).