CN222484834U

CN222484834U - A high temperature resistant industrial grade POE switch

Info

Publication number: CN222484834U
Application number: CN202421091475.1U
Authority: CN
Inventors: 欧阳亮; 张宏强; 蒋磊; 李坡
Original assignee: Shenzhen Dijie'an Technology Co ltd
Current assignee: Shenzhen Dijie'an Technology Co ltd
Priority date: 2024-05-17
Filing date: 2024-05-17
Publication date: 2025-02-14
Anticipated expiration: 2034-05-17

Abstract

The utility model discloses a high-temperature-resistant industrial POE (Power over Ethernet) switch, and relates to the technical field of switches. Including the switch casing, locate the switch casing inner chamber the main control board, locate between switch casing bottom inner wall and the main control board to conduct the heat conduction spare that gives off main control board heat, the heat conduction spare includes the last heat conduction board that carries out heat conduction with the main control board cooperation, goes up the bottom both sides of heat conduction board and connects the lower heat conduction board that links to each other with switch casing bottom inner wall through two sets of connecting plates, and the bottom of going up the heat conduction board is located and is equipped with two heat dissipation seats that set up along connecting plate length direction between two sets of connecting plates, has all seted up cooling channel on two heat dissipation seats. This industrial grade POE switch of high temperature resistance gives the heat conduction of main control board production through last heat conduction board and gives the radiating seat to cool down the operation through the radiating seat, need not set up air intake, air outlet, can avoid moisture and dust to enter into inside the casing.

Description

High-temperature-resistant industrial POE switch

Technical Field

The utility model relates to the technical field of switches, in particular to a high-temperature-resistant industrial POE switch.

Background

The POE switch refers to a technology which can provide direct current for some IP-based terminals while transmitting data signals under the condition that the existing Ethernet Cat.5 wiring infrastructure is not changed, namely a switch supporting power over Ethernet, the POE technology can ensure the security of the existing structured wiring and the normal operation of the existing network, the cost is reduced to the greatest extent, and the POE switch not only can realize the data transmission function of the common switch, but also can supply power to the network terminals.

Traditional POE switch adopts the fan heat dissipation when data transmission more, and air intake and air outlet need be left to the casing of switch, and moisture and dust get into in the casing easily, lead to the reliability of switch to descend, and the application occasion of switch is limited.

Disclosure of utility model

The utility model provides a high-temperature-resistant industrial POE switch, which aims to solve the problems in the background technology.

The technical scheme includes that the industrial POE exchanger comprises an exchanger shell, a main control board arranged in an inner cavity of the exchanger shell, and a heat conducting piece arranged between the inner wall of the bottom of the exchanger shell and the main control board for conducting and radiating heat of the main control board, wherein the heat conducting piece comprises an upper heat conducting board matched with the main control board for conducting heat, two sides of the bottom of the upper heat conducting board are connected with a lower heat conducting board connected with the inner wall of the bottom of the exchanger shell through two groups of connecting boards, two heat radiating seats arranged along the length direction of the connecting boards are arranged at the bottom of the upper heat conducting board between the two groups of connecting boards, and cooling channels are formed in the two heat radiating seats.

Further, one ends of the cooling channels on the heat radiating seats are connected through U-shaped pipes, one end, far away from the U-shaped pipes, of one cooling channel is connected with a water inlet pipe, and one end, far away from the U-shaped pipes, of the other cooling channel is connected with a water outlet pipe.

Further, the water inlet pipe is connected with a cooling water tank with a surface mounted heat exchanger through a connecting pipe, the water outlet pipe is connected with a circulating pump through a connecting pipe, and the circulating pump is connected with the cooling water tank through the connecting pipe.

Further, a heat dissipation strip groove which plays a role in auxiliary heat dissipation is formed in the top of the switch shell.

Further, support cushion blocks are arranged at four corners of the bottom of the switch shell.

Further, a network cable interface is arranged on the front side of the switch shell.

Further, the mounting ear blocks connected with the exchanger shell are mounted on two sides of the lower heat conducting plate.

Compared with the prior art, the high-temperature-resistant industrial POE switch has the beneficial effects that heat generated by a main control board is conducted to a heat dissipation seat through an upper heat conducting plate, cooling operation is carried out through the heat dissipation seat, an air inlet and an air outlet are not required to be arranged, and moisture and dust can be prevented from entering the inside of a shell.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

Fig. 3 is a schematic structural view of a heat conductive member according to the present utility model.

1, A switch shell; 2, an upper heat conducting plate, 3, a connecting plate, 4, a lower heat conducting plate, 5, a heat radiating seat, 6, a cooling channel, 7, a U-shaped pipe, 8, a water inlet pipe, 9, a water outlet pipe, 10, a cooling water tank, 11, a circulating pump, 12, a connecting pipe, 13, a heat radiating strip groove, 14, a supporting cushion block, 15, a net wire interface and 16, and a mounting ear block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a high temperature resistant industrial grade POE switch, which comprises a switch housing 1, a main control board arranged in the inner cavity of the switch housing 1, and a heat conducting piece arranged between the bottom inner wall of the switch housing 1 and the main control board for conducting and radiating heat of the main control board, wherein the heat conducting piece comprises an upper heat conducting board 2 matched with the main control board for conducting heat, two sides of the bottom of the upper heat conducting board 2 are connected with a lower heat conducting board 4 connected with the bottom inner wall of the switch housing 1 through two groups of connecting boards 3, two heat radiating seats 5 arranged along the length direction of the connecting boards 3 are arranged between the two groups of connecting boards 3 at the bottom of the upper heat conducting board 2, and cooling channels 6 are respectively arranged on the two heat radiating seats 5.

The front side of the switch housing 1 is provided with a network cable interface 15.

The upper heat conducting plate 2 is provided with a bulge attached to the upper chip of the main control board so as to transfer heat of the upper chip of the main control board to the upper heat conducting plate 2.

Specifically, one end of the cooling channels 6 on the two heat dissipation bases 5 is connected through a U-shaped pipe 7, one end of the cooling channel 6 away from the U-shaped pipe 7 is connected with a water inlet pipe 8, and one end of the other cooling channel 6 away from the U-shaped pipe 7 is connected with a water outlet pipe 9.

The water inlet pipe 8 is connected with a cooling water tank 10 with a surface mounted heat exchanger through a connecting pipe 12, the water outlet pipe 9 is connected with a circulating pump 11 through the connecting pipe 12, and the circulating pump 11 is connected with the cooling water tank 10 through the connecting pipe 12.

In this embodiment, the water inlet pipe 8 and the water outlet pipe 9 may penetrate through the switch housing 1, the cooling water tank 10 is provided with a cooling liquid, and the circulation pump 11 works to circulate the cooling liquid in the two cooling channels 6 so as to cool the upper heat conducting plate 2.

Specifically, the top of the switch housing 1 is provided with a heat dissipation strip groove 13 for assisting heat dissipation.

In this embodiment, the switch housing 1 is made of copper or aluminum, and the heat dissipation strip groove 13 at the top of the switch housing 1 can increase the contact area between the switch housing 1 and air, so as to play a role in assisting heat dissipation.

Specifically, the four corners of the bottom of the switch housing 1 are provided with support cushion blocks 14.

In this embodiment, the supporting pad 14 can make an air flowing space between the bottom of the exchanger shell 1 and the placing surface thereof, so as to dissipate heat at the bottom of the exchanger shell 1.

Specifically, the two sides of the lower heat conducting plate 4 are provided with mounting lugs 16 connected with the switch housing 1.

In this embodiment, the mounting ear 16 can be screwed to the switch housing 1.

To sum up, this industrial grade POE switch of high temperature resistant gives the heat conduction of main control board production through last heat-conducting plate 2 and gives the heat dissipation seat 5 to cool down the operation through the heat dissipation seat 5, need not set up air intake, air outlet, can avoid moisture and dust to enter into inside the casing.

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

Claims

1. The utility model provides an industrial grade POE switch of high temperature resistant, includes switch casing (1), locates the main control board of switch casing (1) inner chamber, locates between inner wall and the main control board at the bottom of switch casing (1) to conduct the heat conduction piece that gives off main control board heat, wherein, the heat conduction piece includes upper heat conduction board (2) that carries out heat conduction with the main control board cooperation, lower heat conduction board (4) that link to each other with inner wall at the bottom of switch casing (1) are connected through two sets of connecting plates (3) in the bottom both sides of upper heat conduction board (2), the bottom of upper heat conduction board (2) is located between two sets of connecting plates (3) and is equipped with two radiating seat (5) that set up along connecting plate (3) length direction, two cooling channel (6) have all been seted up on radiating seat (5).

2. The high-temperature-resistant industrial grade POE switch of claim 1, wherein one end of each cooling channel (6) on each radiating seat (5) is connected through a U-shaped pipe (7), one end, far away from the U-shaped pipe (7), of each cooling channel (6) is connected with a water inlet pipe (8), and one end, far away from the U-shaped pipe (7), of each cooling channel (6) is connected with a water outlet pipe (9).

3. The high-temperature-resistant industrial grade POE switch of claim 2, wherein the water inlet pipe (8) is connected with a cooling water tank (10) with a surface mounted heat exchanger through a connecting pipe (12), the water outlet pipe (9) is connected with a circulating pump (11) through the connecting pipe (12), and the circulating pump (11) is connected with the cooling water tank (10) through the connecting pipe (12).

4. The high-temperature-resistant industrial grade POE switch of claim 1, wherein the top of the switch shell (1) is provided with a heat dissipation strip groove (13) which plays a role in auxiliary heat dissipation.

5. The high-temperature-resistant industrial grade POE switch of claim 1, wherein support cushion blocks (14) are arranged at four corners of the bottom of the switch shell (1).

6. The high-temperature-resistant industrial grade POE switch as claimed in claim 1, wherein the front side of the switch shell (1) is provided with a network cable interface (15).

7. The high-temperature-resistant industrial grade POE switch as claimed in claim 1, wherein the two sides of the lower heat-conducting plate (4) are provided with mounting lugs (16) connected with the switch shell (1).