CN112398760A

CN112398760A - POE switch

Info

Publication number: CN112398760A
Application number: CN202011325902.4A
Authority: CN
Inventors: 刁永斌
Original assignee: Shaanxi Yuhui Information Technology Co ltd
Current assignee: Shaanxi Yuhui Information Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-02-23

Abstract

The invention discloses a POE (power over Ethernet) switch, which comprises a switch main body, wherein the switch main body consists of a lower shell and an upper shell, a switch chip is arranged in the lower shell, limiting holes are formed in four corners of the top end of the lower shell, limiting columns are fixedly arranged at four corners of the bottom end of the upper shell, and the four limiting columns are connected with the corresponding four limiting holes in an inserting manner. According to the POE switch, the upper shell and the lower shell are inserted through the limiting columns and the limiting holes and are embedded into the fixing holes through the cylinders, the upper shell and the lower shell are convenient to assemble and disassemble, chips in the switch are convenient to overhaul, the assembling efficiency of the switch is improved, the inserting block inserted into the inserting groove formed in one side of the switch main body is provided with the through hole in the middle, the POE switch is convenient to carry, the POE switch is pushed into the inserting groove when not in use, the arc-shaped protruding columns and the arc-shaped grooves are extruded through the second limiting springs, the inserting block is convenient to fix, and the occupied space of the switch main body is reduced.

Description

POE switch

Technical Field

The invention relates to a switch, in particular to a POE switch, and belongs to the technical field of switches.

Background

POE refers to a technology that, without any modification to the existing ethernet cat.5 wiring infrastructure, can provide direct current for some IP-based terminals (such as IP phones, wireless local area network access points AP, network cameras, etc.) while transmitting data signals, and is an exchange that supports power over ethernet.

According to the patent number "CN 210381163U", a POE switch is disclosed, a switch body is formed by splicing an outer shell and an inner shell, so that the inner shell is arranged inside the outer shell, and meanwhile, the surface area of the switch body is increased by pressing an integrally-formed radiating plate on the lower surface of the inner shell; according to the patent number for "CN 209861078U" disclose a POE switch, can place on the desktop through the switch body more than, and also can fix on the wall, the installation is nimble, application scenario is wider, according to the patent number "CN 205945773U" disclose a POE switch, solved the installation and used serious restriction (or installation cost is higher) that receives AC power usability, when practicing thrift the cost, the reliability of system has still been improved, but install through the screw generally between the encapsulation casing of present switch, influence the packaging efficiency of POE switch, present switch is in handling in addition, it is more difficult, the transport of the switch of being not convenient for, consequently, need design a POE switch.

Disclosure of Invention

The invention aims to provide a POE switch, which aims to solve the problems that the assembly efficiency of the POE switch is influenced because the packaging shells of the existing switch are generally installed by screws, and the existing switch is difficult to carry.

In order to achieve the purpose, the invention provides the following technical scheme: the switch comprises a switch main body, wherein the switch main body consists of a lower shell and an upper shell, a switch chip is arranged in the lower shell, limiting holes are formed in four corners of the top end of the lower shell, limiting columns are fixedly arranged at four corners of the bottom end of the upper shell, the four limiting columns are connected with the corresponding four limiting holes in an inserting manner, a fixing mechanism is arranged between the limiting columns and the limiting holes, an inserting groove is formed in one side of the switch main body, an inserting block is connected in the inserting manner in the inserting groove, a through hole is formed in the middle of the inserting block, limiting grooves are formed in two sides of the inserting block, arc-shaped grooves are formed in two ends of each limiting groove, grooves are formed in two side groove walls of the inserting groove, arc-shaped convex columns are embedded in the two grooves, and second limiting springs are fixedly arranged at the groove bottoms of the two grooves, one end of each second limiting spring is fixedly connected with the corresponding arc-shaped convex column, and the two arc-shaped convex columns are connected with the corresponding limiting grooves in a sliding mode.

According to a preferable technical scheme of the invention, the fixing mechanism comprises a cylinder, a fixing hole is formed in the bottom end of the limiting column, the fixing hole is connected with the cylinder in an inserting mode, round holes are formed in two sides of the cylinder, first limiting springs are fixedly mounted inside the two round holes, a conical block is fixedly mounted at one end of each first limiting spring, conical grooves are formed in two sides of the fixing hole, and the two conical blocks are connected with the corresponding conical grooves in an embedding mode.

As a preferred technical scheme of the present invention, a plurality of crystal head interfaces are fixedly installed on one side of the front surface of the switch main body at equal intervals, and the plurality of crystal head interfaces are all fixedly connected with the switch chip.

As a preferred technical scheme of the invention, a plurality of radiating holes are fixedly formed in the other side of the front surface of the switch main body at equal intervals, and dust screens are fixedly arranged in the radiating holes.

As a preferred technical scheme of the invention, a plurality of radiating fins are fixedly arranged in the middle of the bottom end of the upper shell at equal intervals, and are all made of metal aluminum.

As a preferable technical scheme of the invention, an insulating sealant is coated between the lower shell and the upper shell.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the POE switch, the upper shell and the lower shell are inserted through the limiting columns and the limiting holes and are embedded in the fixing holes through the cylinders, so that the upper shell and the lower shell can be conveniently assembled and disassembled, a chip in the switch can be conveniently overhauled, and meanwhile the assembling efficiency of the switch is improved;

2. according to the POE switch, the insertion block is arranged on one side of the switch body and inserted into the slot, the through hole is formed in the middle of the insertion block, so that the POE switch can be conveniently carried.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a connection structure of an insert block and a slot according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is an enlarged view of a portion of the invention shown at B in FIG. 3.

In the figure: 1. a switch main body; 2. a lower housing; 3. an upper housing; 4. heat dissipation holes; 5. a crystal head interface; 6. a slot; 7. inserting a block; 8. a through hole; 9. heat dissipation fins; 10. a limiting hole; 11. a limiting column; 12. a fixing hole; 13. a circular hole; 14. a first limit spring; 15. a tapered groove; 16. a cylinder; 17. a conical block; 18. a groove; 19. a second limit spring; 20. a limiting groove; 21. an arc convex column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a POE switch:

embodiment 1 as shown in fig. 1 to 5, a POE switch comprises a switch body 1, the switch body 1 is composed of a lower case 2 and an upper case 3, a switch chip is installed inside the lower case 2, four corners of the top end of the lower case 2 are all provided with a limiting hole 10, four corners of the bottom end of the upper case 3 are all fixedly provided with a limiting post 11, the four limiting posts 11 are in penetrating connection with the corresponding four limiting holes 10, a fixing mechanism is arranged between the limiting posts 11 and the limiting holes 10, one side of the switch body 1 is provided with a slot 6, the inside of the slot 6 is in penetrating connection with an insert block 7, the middle of the insert block 7 is provided with a through hole 8, two sides of the insert block 7 are both provided with a limiting groove 20, two ends of the two limiting grooves 20 are both provided with arc grooves, two side walls of the slot 6 are both provided with grooves 18, two grooves 18 are both embedded with arc-shaped, the bottoms of the two grooves 18 are fixedly provided with second limiting springs 19, one ends of the two second limiting springs 19 are fixedly connected with corresponding arc-shaped convex columns 21, and the two arc-shaped convex columns 21 are slidably connected with corresponding limiting grooves 20.

Embodiment 2 is on embodiment 1's basis as shown in fig. 4, fixed establishment includes cylinder 16, fixed orifices 12 have been seted up to spacing post 11's bottom, fixed orifices 12 alternates with cylinder 16 and are connected, round hole 13 has all been seted up to cylinder 16's both sides, the equal fixed mounting in inside of two round holes 13 has first spacing spring 14, the one end fixed mounting of first spacing spring 14 has conical block 17, conical groove 15 has all been seted up to fixed orifices 12's both sides, two conical blocks 17 are inlayed with the conical groove 15 that corresponds and are established and be connected.

Embodiment 3 is based on embodiment 1 and as shown in fig. 1, a plurality of crystal head interfaces 5 are fixedly installed on one side of the front surface of the switch main body 1 at equal intervals, and the crystal head interfaces 5 are all fixedly connected with a switch chip.

Embodiment 4 is as shown in fig. 1 on the basis of embodiment 1, a plurality of radiating holes 4 are fixedly formed in the other side of the front surface of the switch main body 1 at equal intervals, and dust screens are fixedly mounted inside the plurality of radiating holes 4.

Embodiment 5 is based on embodiment 1 and is shown in fig. 2, a plurality of heat dissipation fins 9 are fixedly installed in the middle of the bottom end of the upper housing 3 at equal intervals, and each of the plurality of heat dissipation fins 9 is made of a metal aluminum material.

Example 6 as shown in fig. 2, an insulating sealant is applied between the lower case 2 and the upper case 3 in addition to example 1.

Embodiment 7 as shown in fig. 1 to 5, the POE switch comprises a switch body 1, the switch body 1 is composed of a lower case 2 and an upper case 3, a switch chip is installed inside the lower case 2, four corners of the top end of the lower case 2 are all provided with limiting holes 10, four corners of the bottom end of the upper case 3 are all fixedly provided with limiting posts 11, the four limiting posts 11 are in penetrating connection with the corresponding four limiting holes 10, a fixing mechanism is arranged between the limiting posts 11 and the limiting holes 10, one side of the switch body 1 is provided with a slot 6, the inside of the slot 6 is in penetrating connection with an insert block 7, the middle of the insert block 7 is provided with a through hole 8, two sides of the insert block 7 are both provided with limiting grooves 20, two ends of the two limiting grooves 20 are both provided with arc grooves, two side walls of the slot 6 are both provided with grooves 18, two arc-shaped convex columns 21 are embedded inside the two grooves 18, the bottoms of the two grooves 18 are fixedly provided with second limiting springs 19, one ends of the two second limiting springs 19 are fixedly connected with corresponding arc-shaped convex columns 21, and the two arc-shaped convex columns 21 are slidably connected with corresponding limiting grooves 20;

the fixing mechanism comprises a cylinder 16, a fixing hole 12 is formed at the bottom end of a limiting column 11, the fixing hole 12 is in penetrating connection with the cylinder 16, round holes 13 are formed in two sides of the cylinder 16, a first limiting spring 14 is fixedly installed in each round hole 13, a conical block 17 is fixedly installed at one end of each first limiting spring 14, conical grooves 15 are formed in two sides of the fixing hole 12, the two conical blocks 17 are embedded and connected with the corresponding conical grooves 15, a plurality of crystal head connectors 5 are fixedly installed on one side of the front face of the exchanger body 1 at equal intervals, the plurality of crystal head connectors 5 are fixedly connected with an exchanger chip, a plurality of heat dissipation holes 4 are fixedly installed on the other side of the front face of the exchanger body 1 at equal intervals, a dust screen is fixedly installed in each heat dissipation hole 4, a plurality of heat dissipation fins 9 are fixedly installed on the middle portion of the bottom end of the upper shell 3 at equal intervals, and, and insulating sealant is coated between the lower shell 2 and the upper shell 3.

When the POE switch is produced, firstly, a switch chip is manually installed inside a lower shell 2, then limiting columns 11 are installed at four corners of the bottom end of an upper shell 3 and are inserted into limiting holes 10 formed at four corners of the top end of the lower shell 2, when the limiting columns 11 are inserted into the limiting holes 10, cylinders 16 are embedded inside fixing holes 12, conical blocks 17 are embedded with conical grooves 15, the limiting columns 11 are fixed, the upper shell 3 and the lower shell 2 are packaged, when the switch main body 1 needs to be transported, the inserting blocks 7 are manually pulled out of slots 6, the switch main body 1 is convenient to transport through holes 8 formed in the middle of the inserting blocks 7, the inserting blocks 7 are pushed into the slots 6 after the transport is completed, at the moment, arc convex columns 21 are embedded with arc convex columns 21 through extrusion forces of second limiting springs 19, the insertion block 7 is convenient to fix, and the occupied space of the switch main body 1 is reduced.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The POE switch comprises a switch main body (1) and is characterized in that the switch main body (1) is composed of a lower shell (2) and an upper shell (3), a switch chip is arranged in the lower shell (2), limiting holes (10) are formed in four corners of the top end of the lower shell (2), limiting columns (11) are fixedly arranged in four corners of the bottom end of the upper shell (3), the four limiting columns (11) are connected with the corresponding four limiting holes (10) in an alternating mode, a fixing mechanism is arranged between the limiting columns (11) and the limiting holes (10), a slot (6) is formed in one side of the switch main body (1), an inserting block (7) is connected in the inner alternating mode of the slot (6), a through hole (8) is formed in the middle of the inserting block (7), limiting grooves (20) are formed in two sides of the inserting block (7), two the arc wall has all been seted up at the both ends of spacing groove (20), recess (18), two are all seted up to the both sides cell wall of slot (6) the inside of recess (18) all inlays and is equipped with arc projection (21), two the equal fixed mounting of tank bottom of recess (18) has second spacing spring (19), two the one end of second spacing spring (19) all with arc projection (21) fixed connection that corresponds, two arc projection (21) and corresponding spacing groove (20) sliding connection.

2. The POE switch of claim 1, wherein: fixed establishment includes cylinder (16), fixed orifices (12) have been seted up to the bottom of spacing post (11), fixed orifices (12) alternate with cylinder (16) and are connected, round hole (13), two have all been seted up to the both sides of cylinder (16) the equal fixed mounting in inside of round hole (13) has first spacing spring (14), the one end fixed mounting of first spacing spring (14) has toper piece (17), bell groove (15), two have all been seted up to the both sides of fixed orifices (12) toper piece (17) are inlayed with the bell groove (15) that corresponds and are established the connection.

3. The POE switch of claim 1, wherein: switch main part (1) positive one side equidistance fixed mounting has a plurality of quartzy first interfaces (5), and is a plurality of quartzy first interface (5) all with switch chip fixed connection.

4. The POE switch of claim 1, wherein: a plurality of heat dissipation holes (4) are fixedly formed in the other side of the front face of the switch body (1) at equal intervals, and a plurality of dust screens are fixedly mounted inside the heat dissipation holes (4).

5. The POE switch of claim 1, wherein: go up the middle part equidistance fixed mounting of casing (3) bottom has a plurality of heat radiation fins (9), and is a plurality of heat radiation fins (9) are made by metal aluminium material.

6. The POE switch of claim 1, wherein: and an insulating sealant is coated between the lower shell (2) and the upper shell (3).

7. The POE switch according to claim 1, comprising a switch main body (1), wherein the switch main body (1) is composed of a lower shell (2) and an upper shell (3), a switch chip is installed inside the lower shell (2), limiting holes (10) are formed at four corners of the top end of the lower shell (2), limiting posts (11) are fixedly installed at four corners of the bottom end of the upper shell (3), the four limiting posts (11) are connected with the corresponding four limiting holes (10) in an inserting manner, a fixing mechanism is arranged between the limiting posts (11) and the limiting holes (10), a slot (6) is formed in one side of the switch main body (1), an insert block (7) is connected inside the slot (6) in an inserting manner, a through hole (8) is formed in the middle of the insert block (7), limiting grooves (20) are formed in both sides of the insert block (7), arc-shaped grooves are formed in two ends of each of the two limiting grooves (20), grooves (18) are formed in two side groove walls of the slot (6), arc-shaped convex columns (21) are embedded in the two grooves (18), second limiting springs (19) are fixedly mounted at the bottom of each of the two grooves (18), one ends of the two second limiting springs (19) are fixedly connected with the corresponding arc-shaped convex columns (21), and the two arc-shaped convex columns (21) are slidably connected with the corresponding limiting grooves (20);

the fixing mechanism comprises a cylinder (16), a fixing hole (12) is formed in the bottom end of the limiting column (11), the fixing hole (12) is connected with the cylinder (16) in an inserting mode, round holes (13) are formed in two sides of the cylinder (16), a first limiting spring (14) is fixedly mounted inside each round hole (13), a conical block (17) is fixedly mounted at one end of each first limiting spring (14), conical grooves (15) are formed in two sides of the fixing hole (12), the two conical blocks (17) are connected with the corresponding conical grooves (15) in an embedding mode, a plurality of crystal head interfaces (5) are fixedly mounted on one front side of the switch main body (1) at equal intervals, the crystal head interfaces (5) are fixedly connected with a switch chip, and a plurality of radiating holes (4) are fixedly formed in the other front side of the switch main body (1) at equal intervals, a plurality of the inside of louvre (4) is all fixed mounting has the dust screen, go up the middle part equidistance fixed mounting of casing (3) bottom has a plurality of heat radiation fins (9), and is a plurality of heat radiation fins (9) are made by metal aluminium material, scribble between casing (2) and last casing (3) and be equipped with insulating sealed glue down.