CN220173268U

CN220173268U - POE switch of low pressure power supply

Info

Publication number: CN220173268U
Application number: CN202321955633.9U
Authority: CN
Inventors: 周平; 赵辉东
Original assignee: Shenzhen Shanhai Optical Communication Technology Co ltd
Current assignee: Shenzhen Shanhai Optical Communication Technology Co ltd
Priority date: 2023-07-22
Filing date: 2023-07-22
Publication date: 2023-12-12
Anticipated expiration: 2033-07-22

Abstract

The utility model discloses a low-voltage power supply POE switch which comprises a frame, a fitting piece, a protection piece and a heat radiation piece, wherein the fitting piece is arranged at the bottom of the frame, the protection piece is arranged at the middle part of the frame, the heat radiation pieces are arranged at the two sides of the frame, the heat radiation piece comprises a heat radiation opening, fan blades and a dust-proof plate, the fan blades are arranged at the middle part of the heat radiation opening, and the dust-proof plate is arranged in the heat radiation opening. This POE switch of low pressure power supply sets up the guard plate in switch interface department, and the guard plate will fall through the elasticity of spring spare automatically when not using, supports tightly by the elastic structure of spring spare, reduces the dust in the socket groove, is provided with the thermovent in the casing both sides next, rotates through inside flabellum, makes the flabellum produce the air current and blows to interior component, dispels the heat to the component with the help of the air current that the flabellum produced, and thermovent and bottom vent department set up the dust screen simultaneously and can separate the air dust, blows to the component surface through both sides flabellum.

Description

POE switch of low pressure power supply

Technical Field

The utility model relates to the technical field of POE switches, in particular to a POE switch powered at low voltage.

Background

The POE power supply switch combines data signals and power together, so that the POE power supply device is also called as a POE combiner, the POE power supply module refers to equipment capable of supplying network power to a remote power receiving terminal (such as a wireless AP (access point), a network camera and the like) through a network cable, is relatively common power supply control equipment in the POE power supply system, and supplies power to standard POE terminal equipment in a network cable power supply mode, so that extra power supply wiring is omitted.

In use, the POE switch on the market dissipates heat by arranging the vent holes in the shell, the overall heat dissipation effect is poor, meanwhile, the heat dissipation through holes do not have a dustproof function, so that the invasion of a large amount of dust outside can accelerate the damage of internal electrical elements, meanwhile, the POE switch does not have an interface protection function, dust adhesion hidden danger is easily caused by long-term wire harness non-butt joint, and therefore, the POE switch with low-voltage power supply is provided.

Disclosure of Invention

The utility model aims to provide a POE switch with low-voltage power supply so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a POE switch of low pressure power supply, includes frame, laminating piece, protector and radiator, the bottom of frame is provided with the laminating piece, the middle part of frame is provided with the protector, and the both sides of frame are provided with the radiator, the radiator includes thermovent, flabellum and dust guard, and the middle part of thermovent is provided with the flabellum, the inside of thermovent is provided with the dust guard.

Further, the dustproof plate is embedded with the heat dissipation opening, and the dustproof plate is communicated with the attaching piece.

Further, the number of the heat dissipation openings is four, and the heat dissipation openings are symmetrically arranged along the frame.

Further, the guard piece includes socket groove, guard plate and spring piece, and the pointed end of socket groove is provided with the guard plate, one side of guard plate is provided with the spring piece.

Further, the guard plate forms an elastic structure with the socket slot through the spring piece, and the number of the guard plates is two.

Further, the laminating piece includes bottom plate, vent and dust cover, and the middle part of bottom plate is provided with the vent, the inside of vent is provided with the dust cover.

Further, the ventilation opening and the dust cover are integrated.

Further, the frame includes casing, supporting pad pole and connection port, and the bottom both sides of casing are provided with the supporting pad pole, the middle part of casing is provided with the connection port.

Compared with the prior art, the utility model has the beneficial effects that: this POE switch of low pressure power supply sets up the guard plate in switch interface department, and the guard plate will fall through the elasticity of spring spare automatically when not using, supports tightly by the elastic structure of spring spare, reduces the dust in the socket groove, is provided with the thermovent in the casing both sides next, rotates through inside flabellum, makes the flabellum produce the air current and blows to interior component, dispels the heat to the component with the help of the air current that the flabellum produced, and thermovent and bottom vent department set up the dust screen simultaneously and can separate the air dust, blows to the component surface through both sides flabellum.

The fan is characterized in that the two sides of the shell are provided with radiating openings, the fan blades rotate through the inner fan blades, so that air flows generated by the fan blades are blown to the inner elements, the elements are radiated by means of the air flows generated by the fan blades, meanwhile, the radiating openings and the bottom ventilation openings are provided with dust screens, air dust can be blocked, the fan blades on the two sides are blown to the surfaces of the elements, and the dust screens are movably embedded in the radiating openings, so that the dust screens are convenient to install and detach.

The protection plate is arranged at the interface of the switch, and automatically falls down through the elasticity of the spring piece when the switch is not used, and is propped tightly by the elastic structure of the spring piece, so that dust in the socket groove is reduced, and damage caused by subsequent use is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

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

fig. 3 is a schematic cross-sectional view of the guard of the present utility model.

In the figure: 1. a frame; 101. a housing; 102. a support pad bar; 103. a connection port; 2. a fitting member; 201. a bottom plate; 202. a vent; 203. a dust cover; 3. a guard; 301. a socket slot; 302. a protection plate; 303. a spring member; 4. a heat sink; 401. a heat radiation port; 402. a fan blade; 403. a dust-proof plate.

Detailed Description

Example 1

As shown in fig. 1-2, a POE switch for low voltage power supply, comprising: the frame 1, the fitting piece 2, the protecting piece 3 and the heat dissipation piece 4, the fitting piece 2 is arranged at the bottom of the frame 1, the protecting piece 3 is arranged at the middle part of the frame 1, and the two sides of the frame 1 are provided with heat dissipation members 4, the heat dissipation members 4 comprise heat dissipation openings 401, fan blades 402 and dust-proof plates 403, the middle part of the heat radiation opening 401 is provided with a fan blade 402, the inside of the heat radiation opening 401 is provided with a dust-proof plate 403, the dust-proof plate 403 is embedded with the heat radiation opening 401, the dust-proof plate 403 is communicated with the attaching piece 2, the heat dissipation ports 401 are provided at both sides of the housing 101, and the air flow generated by the fan blades 402 is blown to the internal components by the rotation of the internal fan blades 402, and the components are dissipated by the air flow generated by the fan blades 402, meanwhile, the dustproof net is arranged at the positions of the heat dissipation opening 401 and the bottom ventilation opening 202, so that air dust can be blocked, and the air dust is blown to the surface of the element through the fan blades 402 at two sides, since the dust-proof plate 403 is movably embedded at the heat dissipation port 401, thereby facilitating the installation and the disassembly of the dust-proof plate 403, the heat dissipation ports 401 are arranged in four, and the heat dissipation ports 401 are symmetrically arranged along the frame 1, because the heat dissipation openings 401 are arranged on two sides of the casing 101, and meanwhile, the fan blades 402 are arranged at the heat dissipation openings 401, so that the air flow dissipates heat in the casing 101, the service life is prolonged, the attaching piece 2 comprises a bottom plate 201, a ventilation opening 202 and a dust cover 203, and the middle part of the bottom plate 201 is provided with a vent 202, the inside of the vent 202 is provided with a dust cover 203, the vent 202 and the dust cover 203 are integrated, the dust cover 203 in the bottom vent 202 can prevent dust from entering the switch shell 101, affecting the internal circuit components, the frame 1 includes a cabinet 101, a support pad 102 and a connection port 103, and the two sides of the bottom end of the casing 101 are provided with support cushion bars 102, and the middle part of the casing 101 is provided with a connecting port 103.

Example two

As shown in fig. 3, a POE switch powered at low voltage, the guard 3 includes socket 301, guard plate 302 and spring 303, and the pointed end of socket 301 is provided with guard plate 302, and one side of guard plate 302 is provided with spring 303, and guard plate 302 constitutes elastic structure through spring 303 and socket 301, and guard plate 302 sets up two, sets up guard plate 302 in switch interface department, and guard plate 302 will fall down automatically through the elasticity of spring 303 when not using, supports tightly by the elastic structure of spring 303, reduces the dust in the socket 301, avoids producing the damage when using subsequently.

To sum up, this POE switch of low pressure power supply, at first the switch is supported by supporting pad pole 102, set up guard plate 302 in switch interface department afterwards, guard plate 302 will be through the elasticity of spring 303 automatic fall down when not using, support tightly by the elastic structure of spring 303, reduce the dust in the socket 301, then be provided with cooling hole 401 in casing 101 both sides, rotate through inside flabellum 402, make flabellum 402 produce the air current and blow to the internal component, dispel the heat the component with the help of the air current that flabellum 402 produced, cooling hole 401 and bottom vent 202 department set up the dust screen simultaneously and can separate air dust, because dust screen 403 activity embedding is in cooling hole 401 department, thereby be convenient for the installation and the dismantlement of dust screen 403, improve life.

Claims

1. The utility model provides a POE switch of low pressure power supply, includes frame (1), laminating piece (2), protector (3) and radiator (4), its characterized in that: the bottom of frame (1) is provided with laminating piece (2), the middle part of frame (1) is provided with guard piece (3), and the both sides of frame (1) are provided with radiator (4), radiator (4) are including thermovent (401), flabellum (402) and dust guard (403), and the middle part of thermovent (401) is provided with flabellum (402), the inside of thermovent (401) is provided with dust guard (403).

2. The low voltage powered POE switch of claim 1, wherein: the dustproof plate (403) is embedded with the heat dissipation opening (401), and the dustproof plate (403) is communicated with the attaching piece (2).

3. The low voltage powered POE switch of claim 1, wherein: the number of the heat dissipation ports (401) is four, and the heat dissipation ports (401) are symmetrically arranged along the frame (1).

4. The low voltage powered POE switch of claim 1, wherein: the protection piece (3) comprises a socket groove (301), a protection plate (302) and a spring piece (303), wherein the protection plate (302) is arranged at the tip end of the socket groove (301), and the spring piece (303) is arranged on one side of the protection plate (302).

5. The low voltage powered POE switch of claim 4, wherein: the protection plates (302) and the jack grooves (301) form an elastic structure through the spring pieces (303), and the number of the protection plates (302) is two.

6. The low voltage powered POE switch of claim 5, wherein: the laminating piece (2) comprises a bottom plate (201), a vent (202) and a dust cover (203), wherein the vent (202) is arranged in the middle of the bottom plate (201), and the dust cover (203) is arranged in the vent (202).

7. The low voltage powered POE switch of claim 6, wherein: the ventilation opening (202) and the dust cover (203) are integrated.

8. The low voltage powered POE switch of claim 1, wherein: the frame (1) comprises a casing (101), support pad rods (102) and connecting ports (103), wherein the support pad rods (102) are arranged on two sides of the bottom end of the casing (101), and the connecting ports (103) are arranged in the middle of the casing (101).