CN209860914U

CN209860914U - Multiport management type giga fiber switch

Info

Publication number: CN209860914U
Application number: CN201920628169.XU
Authority: CN
Inventors: 孙剑
Original assignee: Qingdao Singularity Engineering Technology Co Ltd
Current assignee: Qingdao Singularity Engineering Technology Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2019-12-27
Anticipated expiration: 2029-05-05

Abstract

The utility model belongs to the technical field of the switch, especially, be a multiport management type giga fiber switch, including the switch body, the installation cavity has been seted up on the switch body, and fixed mounting has the fan on one side inner wall of installation cavity, has seted up the inlet port on the top inner wall of installation cavity, and the top of switch body is equipped with the filter, and the mounting hole has been seted up at the top of filter, and fixed mounting has the filter screen in the mounting hole, and two first slide holes have been seted up at the top of filter, and two first slide holes are located the both sides of mounting hole respectively, and equal slidable mounting has the threaded sleeve in two first slide holes. The utility model discloses simple structure, the practicality is high, and when the switch body used, be convenient for get rid of moisture and impurity in the air, inside moisture and the impurity that prevents in the air got into the switch body, improved the radiating effect, easy dismounting is convenient for clean the filter moreover, changes the drier.

Description

Multiport management type giga fiber switch

Technical Field

The utility model relates to a switch technical field especially relates to a multiport management type giga fiber switch.

Background

The optical fiber switch is a high-speed network transmission relay device, and compared with a common switch, the optical fiber switch adopts an optical fiber cable as a transmission medium, and has the advantages of high speed and strong anti-interference capability.

Through search, the authorized public number is CN201674520U, a multiport management type gigabit fiber switch is disclosed, which comprises a chassis and a main board circuit installed in the chassis, wherein the chassis comprises a main panel and a plurality of side panels surrounding the main panel and jointly forming the chassis, one end of the main panel is provided with an indicator lamp panel, the other end is provided with four photoelectric multiplexing ports arranged in a straight line, and three electric port ports arranged in a straight line, the main board circuit comprises an operation area, and a reset module, an I/O module, an electric port module, a photoelectric multiplexing port module, a lamp display and a power supply module which are arranged around the operation area as a center ring and are electrically connected with the operation area, the electric port module is electrically connected with the three electric port ports on the main panel correspondingly, the photoelectric multiplexing port module is electrically connected with the four photoelectric multiplexing ports on the main panel respectively, this equipment has the practicality strong, characteristics such as job stabilization, but among the prior art, this kind of multiport management type giga fiber switch, dustproof and waterproof effect is not good, and moisture in the air and impurity get into the gathering on electrical components in the switch, lead to the radiating effect not good, influence its life, for this reason, we propose a multiport management type giga fiber switch and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a multi-port management type gigabit optical fiber switch.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multiport management type gigabit optical fiber switch comprises a switch body, wherein an installation cavity is formed in the switch body, a fan is fixedly mounted on the inner wall of one side of the installation cavity, an air inlet hole is formed in the inner wall of the top of the installation cavity, a filter plate is arranged at the top of the switch body, an installation hole is formed in the top of the filter plate, a filter screen is fixedly mounted in the installation hole, two first sliding holes are formed in the top of the filter plate and are respectively located on two sides of the installation hole, threaded sleeves are slidably mounted in the two first sliding holes, the top and the bottom of each threaded sleeve extend out of the corresponding first sliding hole, the bottoms of the two threaded sleeves are fixedly mounted at the top of the switch body, a pressing plate is placed at the top of the filter plate, a placing groove is formed in the top of the pressing plate, a drying agent is placed in the placing, and the two second sliding holes are respectively positioned at two sides of the placing groove, the tops of the two threaded sleeves are respectively slidably mounted in the two second sliding holes, the top of the pressing plate is provided with two bolts, the bottoms of the two bolts respectively extend into the two second sliding holes, and the two bolts are respectively threadedly mounted in the two threaded sleeves.

Preferably, the top of the pressure plate is fixedly provided with a cover plate, and the cover plate is positioned between the two bolts.

Preferably, the number of the air inlet holes is multiple, and the air inlet holes are annularly arranged at equal intervals.

Preferably, the bottom of the filter plate is fixedly provided with a sealing gasket, and the filter plate is in sealing fit with the top of the switch body through the sealing gasket.

Preferably, a plurality of heat dissipation holes are formed in the inner wall of one side, away from the fan, of the mounting cavity, and the heat dissipation holes are arranged at equal intervals.

Preferably, a plurality of filtration pores have all been seted up with the top of apron on the bottom inner wall of standing groove, and a plurality of filtration pores are equidistant evenly arranging.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a cover plate through a switch body, a mounting cavity, a fan, an air inlet, a filter plate, a mounting hole, a filter screen, a first sliding hole, a threaded sleeve, a pressing plate, a placing groove, a drying agent, a second sliding hole, a bolt and the like, the fan works, outside air sequentially enters the placing groove through the filter hole on the cover plate, the drying agent dries moisture in the air, the drying agent filters impurity particles in the air through the filter screen on the filter plate, the filter screen filters the impurity particles in the air, and the filtered clean air enters the mounting cavity through the air inlet, the internal electrical components are cooled by air, heat is discharged from the heat dissipation holes, so that moisture and impurity particles in the air are prevented from entering, after the electric component is used for a period of time, the two bolts are firstly screwed off, the fixing of the pressing plate is released, the pressing plate and the filter plate can be taken down, the cover plate is opened, the drying agent is replaced, and the filter plate and the filter screen are cleaned;

the utility model discloses simple structure, the practicality is high, and when the switch body used, be convenient for get rid of moisture and impurity in the air, inside moisture and the impurity that prevents in the air got into the switch body, improved the radiating effect, easy dismounting is convenient for clean the filter moreover, changes the drier.

Drawings

Fig. 1 is a schematic sectional structure view of the main view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic perspective view of the middle press plate and the filter plate of the present invention.

In the figure: 1. a switch body; 2. a mounting cavity; 3. a fan; 4. an air inlet; 5. a filter plate; 6. mounting holes; 7. filtering with a screen; 8. a first slide hole; 9. a threaded sleeve; 10. pressing a plate; 11. a placement groove; 12. a desiccant; 13. a second slide hole; 14. a bolt; 15. and (7) a cover plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a multi-port management type gigabit optical fiber switch comprises a switch body 1, wherein a mounting cavity 2 is formed in the switch body 1, a fan 3 is fixedly mounted on the inner wall of one side of the mounting cavity 2, an air inlet 4 is formed in the inner wall of the top of the mounting cavity 2, a filter plate 5 is arranged at the top of the switch body 1, a mounting hole 6 is formed in the top of the filter plate 5, a filter screen 7 is fixedly mounted in the mounting hole 6, two first sliding holes 8 are formed in the top of the filter plate 5, the two first sliding holes 8 are respectively positioned at two sides of the mounting hole 6, threaded sleeves 9 are slidably mounted in the two first sliding holes 8, the top and the bottom of each threaded sleeve 9 extend out of the corresponding first sliding hole 8, the bottoms of the two threaded sleeves 9 are fixedly mounted at the top of the switch body 1, a pressing plate 10 is placed at the top of the filter plate 5, and a placing, a drying agent 12 is placed in the placing groove 11, two second sliding holes 13 are formed in the top of the pressing plate 10, the two second sliding holes 13 are respectively located on two sides of the placing groove 11, the tops of the two threaded sleeves 9 are respectively slidably mounted in the two second sliding holes 13, two bolts 14 are arranged on the top of the pressing plate 10, and the bottoms of the two bolts 14 respectively extend into the two second sliding holes 13 and are respectively threadedly mounted in the two threaded sleeves 9;

the top of the pressing plate 10 is fixedly provided with a cover plate 15, the cover plate 15 is positioned between two bolts 14, the number of the air inlet holes 4 is multiple, the air inlet holes 4 are arranged in an equidistant annular shape, the bottom of the filter plate 5 is fixedly provided with a sealing washer, the filter plate 5 is in sealing fit with the top of the switch body 1 through the sealing washer, the inner wall of one side of the installation cavity 2, which is far away from the fan 3, is provided with a plurality of heat dissipation holes, the heat dissipation holes are arranged in an equidistant shape, the inner wall of the bottom of the placing groove 11 and the top of the cover plate 15 are provided with a plurality of filter holes, the filter holes are uniformly arranged in an equidistant shape, the device is matched with the bolts 14 and the cover plate 15 through the switch body 1, the installation cavity 2, the fan 3, the air inlet holes 4, the filter plate 5, the installation holes 6, the filter screen 7, the first slide hole 8, the fan 3 works, the outside air enters the placing groove 11 through the filtering holes on the cover plate 15 in sequence, the desiccant dries the moisture in the air, then the air passes through the filter screen 7 on the filter plate 5, the filter screen 7 filters the impurity particles in the air, the filtered air enters the installation cavity 2 through the air inlet hole 4, the air cooling is carried out on the internal electrical components, the heat is discharged from the heat dissipation holes, thereby avoiding the moisture and the impurity particles in the air from entering, after the air drying device is used for a period of time, the two bolts 14 are firstly unscrewed, the fixing of the pressing plate 10 is removed, the pressing plate 10 and the filter plate 5 can be taken down, the cover plate 15 is opened, the desiccant 12 is renewed, and the filter plate 5 and the filter screen 7 are cleaned, the utility model has simple structure and high practicability, when the exchanger body 1 is used, the moisture and the impurity in the air are conveniently removed, the moisture and the impurity in the air are prevented from entering, the heat dissipation effect is improved, the assembly and disassembly are convenient, the filter plate 5 is convenient to clean, and the drying agent 12 is convenient to replace.

The working principle is as follows: the control circuit board and the external power line are installed in the installation cavity, the fan 3, the control circuit board and the external power supply are sequentially electrically connected to form a closed loop, the model of the fan 3 is 125FZY2-S, the drying agent 12 is a calcium chloride drying agent, when the multiport management type gigabit optical fiber switch works, the fan 3 works, outside air enters the placing groove 11 through the filter holes on the cover plate 15, moisture in the air is adsorbed and dried by the drying agent, then the air passes through the filter screen 7 on the filter plate 5, impurity particles in the air are filtered by the filter screen 7, the filtered air enters the installation cavity 2 through the air inlet hole 4, the internal electrical components are cooled by air cooling, heat is discharged from the heat dissipation holes, so that the moisture and the impurity particles in the air are prevented from entering, the heat dissipation of the electrical components in the installation cavity 2 is influenced, only the drying agent 12 needs to be replaced regularly and the filter plate 5 needs to, at first, screw off two bolts 14, remove the fixed to clamp plate 10, can take off clamp plate 10 and filter 5, open apron 15, renew drier 12, wash filter 5 and filter screen 7, when reinstalling, overlap filter 5 on two threaded sleeve 9 earlier, utilize two threaded sleeve 9 to fix a position filter 5, then place clamp plate 10 on filter 5, two threaded sleeve 9 pack into respectively in two second slide openings 13, screw up two bolts 14 at last, can fix filter 5 and clamp plate 10, and easy dismounting is convenient for clean filter 5, change drier 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multi-port managed gigabit fiber switch comprising a switch body (1), characterized in that: the switch is characterized in that a mounting cavity (2) is formed in the switch body (1), a fan (3) is fixedly mounted on the inner wall of one side of the mounting cavity (2), an air inlet hole (4) is formed in the inner wall of the top of the mounting cavity (2), a filter plate (5) is arranged at the top of the switch body (1), mounting holes (6) are formed in the top of the filter plate (5), a filter screen (7) is fixedly mounted in each mounting hole (6), two first sliding holes (8) are formed in the top of the filter plate (5), the two first sliding holes (8) are respectively located on two sides of the mounting hole (6), threaded sleeves (9) are respectively slidably mounted in the two first sliding holes (8), the top and the bottom of each threaded sleeve (9) extend out of the corresponding first sliding hole (8), the bottoms of the two threaded sleeves (9) are respectively and fixedly mounted at the top of the switch body (1), and a pressing plate (10) is placed, the top of clamp plate (10) has been seted up standing groove (11), drier (12) have been placed in standing groove (11), two second slide opening (13) have been seted up at the top of clamp plate (10), and two second slide opening (13) are located the both sides of standing groove (11) respectively, the top of two screw sleeve (9) is slidable mounting respectively in two second slide opening (13), the top of clamp plate (10) is equipped with two bolt (14), the bottom of two bolt (14) extends to respectively in two second slide opening (13), and threaded mounting is in two screw sleeve (9) respectively.

2. The multi-port managed gigabit switch in accordance with claim 1, wherein: the top of the pressing plate (10) is fixedly provided with a cover plate (15), and the cover plate (15) is positioned between the two bolts (14).

3. The multi-port managed gigabit switch in accordance with claim 1, wherein: the number of the air inlet holes (4) is multiple, and the air inlet holes (4) are annularly arranged at equal intervals.

4. The multi-port managed gigabit switch in accordance with claim 1, wherein: the bottom fixed mounting of filter (5) has seal ring, and filter (5) are through the top sealing fit of seal ring with switch body (1).

5. The multi-port managed gigabit switch in accordance with claim 1, wherein: a plurality of heat dissipation holes are formed in the inner wall of one side, far away from the fan (3), of the mounting cavity (2), and the heat dissipation holes are arranged at equal intervals.

6. The multi-port managed gigabit switch in accordance with claim 2, wherein: a plurality of filter holes are formed in the inner wall of the bottom of the placing groove (11) and the top of the cover plate (15), and the filter holes are evenly distributed at equal intervals.