CN218850795U - Ethernet POE switch - Google Patents

Abstract

The utility model relates to a switch technical field just discloses a POE switch of ethernet, including POE switch main part, the hollow piece of inner wall fixedly connected with heat conduction of POE switch main part, the inner wall packing of the hollow piece of heat conduction has the ionic liquid layer, the first wire of fixedly connected with and second wire respectively at the both ends of the hollow piece of heat conduction, the deep trouth has been seted up to the lateral wall of POE switch main part, the deep trouth is passed on the top of second wire, the side electric connection of second wire has miniature air pump, the other end electric connection of miniature air pump has the third wire, the inner wall of POE switch main part is passed to the side of third wire. The utility model discloses make POE switch heat radiation structure can be according to the inside temperature automatically regulated of switch, the temperature is high more heat radiation intensity is big more, has effectively improved the radiating effect of POE switch, and POE switch's heat radiation structure still has the function of making an uproar of falling moreover, and then has improved life-span and the reliability that POE switch used.

Description

An Ethernet POE switch

technical field

The utility model relates to the technical field of switches, in particular to an Ethernet POE switch.

Background technique

POE can transmit data signals for some IP-based terminals (such as IP telephones, wireless LAN access points AP, network cameras, etc.) without any changes to the existing Ethernet wiring infrastructure. The technology of providing DC power supply improves the reliability of the system while saving costs.

At present, most POE switches are heated by the cooling fan when they are in use. However, when the POE switch is working under high load, the heat dissipation is large, and it is easy to cause overheating in the POE switch. At this time, the cooling fan cannot adjust the heat dissipation intensity according to the temperature, which will easily cause POE. The switch is damaged, and at the same time affects the life and reliability of the POE switch.

Utility model content

The purpose of this utility model is to solve the problem that the heat dissipation fan inside the POE switch in the prior art cannot adjust the heat dissipation intensity according to the stability when the POE switch is working under high load, which will easily cause damage to the POE switch and affect the service life and reliability of the POE switch. An Ethernet POE switch is proposed.

In order to achieve the above object, the utility model adopts the following technical solutions:

An Ethernet POE switch, comprising a POE switch body, the inner wall of the POE switch body is fixedly connected with a heat-conducting hollow block, the inner wall of the heat-conducting hollow block is filled with an ionic liquid layer, and the two ends of the heat-conducting hollow block are respectively fixedly connected There are a first wire and a second wire, the side wall of the main body of the POE switch is provided with a deep groove, the top of the second wire passes through the deep groove, and the side end of the second wire is electrically connected to a micro air pump, so The other end of the micro air pump is electrically connected with a third wire, the side end of the third wire passes through the inner wall of the POE switch main body, and the side ends of the first wire and the third wire are connected to the main body of the POE switch. The terminals are electrically connected, the output end of the micro-air pump is fixedly connected with a hose, the output end of the hose is fixedly connected with the outer wall of the main body of the POE switch, and the outer wall of the micro-air pump is fixedly sleeved with an air filter mechanism.

Preferably, the air filter mechanism includes an outer cover fixedly sleeved with the outer wall of the micro air pump, the outer wall of the outer cover is fixedly connected with a sealing ring, the outer wall of the sealing ring is movably connected with the outer wall of the main body of the POE switch, and the outer wall of the outer cover is The inner wall of the air hole is fixedly connected with a dust-proof cotton block, the lower surface of the outer cover is fixedly connected with a buffer mechanism, and the side wall of the buffer mechanism is fixedly connected with the outer wall of the main body of the POE switch.

Preferably, the buffer mechanism includes a fixed plate fixedly connected to the outer wall of the main body of the POE switch, a plurality of through holes are opened on the upper surface of the fixed plate, and a cylinder is fixedly connected to the wall of the through hole, and the cylinder The inner wall is slidingly connected with a rubber ring and a moving rod, the top of the moving rod is fixedly connected with the lower surface of the outer cover, the inner wall of the rubber ring is fixedly socketed with the rod wall of the moving rod, and the bottom end of the cylinder is fixedly connected with Rubber flap.

Preferably, the outer wall of the bottom end of the main body of the POE switch is provided with slots, and the slotted arms are fixedly connected with two U-shaped rods, and the rod walls of the U-shaped rods are movably fitted with rollers.

Preferably, the outer walls of both sides of the main body of the POE switch are provided with vents, and the walls of the vent holes are fixedly connected with filter screens.

Preferably, an L-shaped limiting plate is fixedly connected to the top right side of the main body of the POE switch.

Compared with the prior art, the utility model provides an Ethernet POE switch, which has the following beneficial effects:

1. The Ethernet POE switch is equipped with a heat-conducting hollow block, an ionic liquid layer, and a micro-air pump. When the POE switch is under high load and generates a large amount of heat and the internal temperature rises, the heat-conducting hollow block conducts heat to the ionic liquid. At this time, the fluidity of the ionic liquid increases when heated, and then the resistance decreases, which increases the power of the micro air pump, and more air is transported to the main body of the POE switch through the hose, and a large amount of high-speed air flow quickly carries heat away, improving heat dissipation effect, and can avoid the formation of overheating inside the POE switch to ensure the safety of electronic equipment in the POE switch. This mechanism enables the heat dissipation structure of the POE switch to be automatically adjusted according to the internal temperature of the switch. The higher the temperature, the greater the heat dissipation intensity, which effectively improves the POE switch. The heat dissipation effect improves the service life and reliability of the POE switch.

2. The Ethernet POE switch is equipped with a buffer mechanism. When the vibration generated by the micro air pump causes noise, the vibration moves in the cylinder through the moving rod of the buffer mechanism, and the air in the cylinder is compressed and the rubber baffle is deformed. The generated resistance can offset the vibration, and this mechanism enables the heat dissipation structure of the POE switch to have the function of reducing noise, improving the reliability of the POE switch.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The utility model enables the heat dissipation structure of the POE switch to be automatically adjusted according to the internal temperature of the switch. The higher the temperature, the greater the heat dissipation intensity, which effectively improves the performance of the POE switch. The effect of heat dissipation, and the heat dissipation structure of the POE switch also has the function of noise reduction, thereby improving the service life and reliability of the POE switch.

Description of drawings

Fig. 1 is the structural representation of a kind of Ethernet POE switch that the utility model proposes;

Fig. 2 is the structure schematic diagram of a kind of Ethernet POE switchboard partial enlargement that the utility model proposes;

Fig. 3 is a schematic structural diagram of a buffer mechanism in an Ethernet POE switch proposed by the present invention.

In the figure: 1. The main body of the POE switch; 2. The heat conduction hollow block; 3. The ionic liquid layer; 4. The first wire; 5. The second wire; 6. Deep groove; 7. Micro air pump; 8. Air filter mechanism; , outer cover; 82, sealing ring; 83, dustproof net; 9, buffer mechanism; 91, fixed plate; 92, cylinder; 93, rubber ring; 94, moving rod; 95, rubber baffle; 10, hose; 11. U-shaped rod; 12. Drum; 13. Filter screen; 14. L-shaped limit plate; 15. The third wire.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, an Ethernet POE switch includes a POE switch body 1, a slot is provided on the outer wall of the bottom end of the POE switch body 1, and two U-shaped bars 11 are fixedly connected to the slotted arms, and the U-shaped bar The rod wall of 11 is movably sleeved with a roller 12, and the rolling of the roller 12 can facilitate the insertion of the POE switch into the chassis. The outer walls of both sides of the main body of the POE switch 1 are provided with air holes, and the hole walls for the air holes are fixedly connected with filter screens 13. The net 13 can put dust into the inside of the POE switch main body 1, the inner wall of the POE switch main body 1 is fixedly connected with the heat conduction hollow block 2, the inner wall of the heat conduction hollow block 2 is filled with the ionic liquid layer 3, and the two ends of the heat conduction hollow block 2 are respectively fixedly connected There are a first wire 4 and a second wire 5, a deep groove 6 is opened on the side wall of the POE switch main body 1, the top of the second wire 5 passes through the deep groove 6, and the side end of the second wire 5 is electrically connected to a micro air pump 7 The other end of the micro air pump 7 is electrically connected with a third wire 15, the side end of the third wire 15 passes through the inner wall of the POE switch body 1, and the side ends of the first wire 4 and the third wire 15 are connected to the POE switch body 1 The electrical terminals of the micro air pump 7 are electrically connected, the output end of the micro air pump 7 is fixedly connected with a hose 10, and the output end of the hose 10 is fixedly connected with the outer wall of the main body 1 of the POE switch. The above electrical connection is the prior art and belongs to this field Personnel are accustomed to technical means, so they will not be described in detail.

The outer wall of the micro air pump 7 is fixedly socketed with an air filter mechanism 8, and the air filter mechanism 8 includes an outer cover 81 fixedly socketed with the outer wall of the micro air pump 7. The outer wall of the outer cover 81 is fixedly connected with a sealing ring 82, and the outer wall of the sealing ring 82 is connected to the POE switch. The outer wall of the main body 1 is movably connected, the inner wall of the air inlet of the outer cover 81 is fixedly connected with a dust-proof cotton block 83, and the top right side of the POE switch main body 1 is fixedly connected with an L-shaped limiting plate 14, which can prevent The housing 81 moves up excessively.

The lower surface of the outer cover 81 is fixedly connected with a buffer mechanism 9, and the side wall of the buffer mechanism 9 is fixedly connected with the outer wall of the POE switch main body 1. A plurality of through holes are opened on the surface, and a cylinder 92 is fixedly connected to the wall of the through hole, and a rubber ring 93 and a moving rod 94 are slidably connected to the inner wall of the cylinder 92, and the top end of the moving rod 94 is fixedly connected to the lower surface of the outer cover 81 , the inner wall of the rubber ring 93 is fixedly socketed with the rod wall of the moving rod 94 , and the bottom end of the cylinder 91 is fixedly connected with a rubber baffle 95 .

In the utility model, when the high-load work of the POE switch produces a large amount of heat and the internal temperature rises, the heat-conducting hollow block 2 conducts the heat to the ionic liquid layer 3 at this time, and the fluidity of the ionic liquid increases when heated, thereby reducing the resistance. , so that the power of the micro-air pump 7 is increased, and more air is transported to the inside of the main body 1 of the POE switch through the hose 10. A large amount of high-speed air flows quickly and discharges heat, improving the heat dissipation effect, and avoiding the formation of overheating inside the POE switch. To ensure the safety of the electronic equipment in the POE switch, this mechanism enables the heat dissipation structure of the POE switch to be automatically adjusted according to the internal temperature of the switch. The higher the temperature, the greater the heat dissipation intensity, which effectively improves the heat dissipation effect of the POE switch, thereby increasing the service life of the POE switch and reliability, when the vibration generated by the miniature air pump 7 causes noise, the vibration moves in the cylinder 92 through the moving rod 94 of the buffer mechanism 9, and the resistance generated by the air compression in the cylinder 92 and the deformation of the rubber baffle 95 can be To offset the vibration, this mechanism makes the heat dissipation structure of the POE switch have the function of noise reduction, and improves the reliability of the POE switch.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A kind of Ethernet POE switch, comprise POE switch main body (1), it is characterized in that, the inwall of described POE switch main body (1) is fixedly connected with heat conduction hollow block (2), described heat conduction hollow block (2) The inner wall is filled with an ionic liquid layer (3), and the two ends of the heat-conducting hollow block (2) are respectively fixedly connected with a first wire (4) and a second wire (5), and the side wall of the POE switch main body (1) A deep groove (6) is opened, the top of the second wire (5) passes through the deep groove (6), and the side end of the second wire (5) is electrically connected to a micro air pump (7), the micro The other end of the air pump (7) is electrically connected with a third wire (15), the side end of the third wire (15) passes through the inner wall of the POE switch main body (1), the first wire (4) and the second wire The side ends of the three wires (15) are all electrically connected to the electrical terminal of the POE switch main body (1), and the output end of the micro air pump (7) is fixedly connected with a hose (10), and the hose (10) The output end of the POE switch is fixedly communicated with the outer wall of the main body (1) of the POE switch, and the outer wall of the micro air pump (7) is fixedly sleeved with an air filter mechanism (8). 2. A kind of Ethernet POE switch according to claim 1, characterized in that, the air filter mechanism (8) includes an outer cover (81) fixedly socketed with the outer wall of the micro air pump (7), and the outer cover (81 ) is fixedly connected with a sealing ring (82), the outer wall of the sealing ring (82) is movably connected with the outer wall of the POE switch main body (1), and the inner wall of the air inlet of the outer cover (81) is fixedly connected with a dustproof A cotton block (83), the lower surface of the outer cover (81) is fixedly connected with a buffer mechanism (9), and the side wall of the buffer mechanism (9) is fixedly connected with the outer wall of the POE switch main body (1). 3. A kind of Ethernet POE switch according to claim 2, is characterized in that, described buffer mechanism (9) comprises the fixing plate (91) that is fixedly connected with POE switch main body (1) outer wall, and described fixing plate ( The upper surface of 91) is provided with a plurality of through holes, and the hole wall of the through holes is fixedly connected with a cylinder (92), and the inner wall of the cylinder (92) is slidably connected with a rubber ring (93) and a moving rod (94) , the top of the moving rod (94) is fixedly connected to the lower surface of the outer cover (81), the inner wall of the rubber ring (93) is fixedly socketed with the rod wall of the moving rod (94), and the cylinder (92) The bottom end is fixedly connected with rubber baffle (95). 4. A kind of Ethernet POE switch according to claim 1, it is characterized in that, the outer wall of the bottom end of the POE switch main body (1) is provided with slots, and the grooved arms of the slots are fixedly connected with two U-shaped bars (11), the rod wall of the U-shaped rod (11) is movably sleeved with a roller (12). 5. A kind of Ethernet POE switch according to claim 1, it is characterized in that, the both sides outer wall of described POE switch main body (1) all offers to be provided with air-permeable, and the hole wall of permeable air is fixedly connected with filter screen ( 13). 6. The Ethernet POE switch according to claim 1, characterized in that an L-shaped limiting plate (14) is fixedly connected to the top right side of the POE switch main body (1).

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