CN220857036U

CN220857036U - Hub structure

Info

Publication number: CN220857036U
Application number: CN202322589477.5U
Authority: CN
Inventors: 谈蒙; 欧阳文锋; 林靓丽
Original assignee: Shenzhen Youlian Technology Co ltd
Current assignee: Shenzhen Youlian Technology Co ltd
Priority date: 2023-09-23
Filing date: 2023-09-23
Publication date: 2024-04-26
Anticipated expiration: 2033-09-23

Abstract

The utility model discloses a hub structure, which belongs to the technical field of hubs and comprises a hub body, wherein the hub body comprises a shell, a plurality of ports, a switch and a power jack, two radiating holes are formed in the shell, a radiating fan is fixedly arranged in the radiating holes, a plurality of exhaust holes for the radiating fan are formed in two side surfaces of the shell, a plurality of mounting rods are fixedly arranged on the upper surface of the shell, the same dustproof filter screen is slidably arranged on two adjacent mounting rods, and the dustproof filter screen is arranged opposite to the radiating holes; through setting up dustproof filter screen, realize the dustproof effect to louvre department, effectively avoid the dust to get into inside the casing and cause the electronic components to receive corruption or influence radiating problem to take place, through setting up the dust guard, realize the dustproof effect to port department, avoid in the dust entering port to cause port in use and external circuit to take place the bad condition of contact.

Description

Hub structure

Technical Field

The utility model belongs to the technical field of hubs, and particularly relates to a hub structure.

Background

The main function of the HUB is to regenerate, reshape and amplify the received signal to enlarge the transmission distance of the network, and concentrate all nodes on the node centering on the HUB, while the HUB is a multiport repeater, when the HUB is centered on the device, one line in the network has faults and does not affect the work of other lines. HUB is widely used in local area networks.

The utility model discloses a novel concentrator, relates to concentrator technical field, including the concentrator casing, concentrator casing surface is provided with power cord jack and quartzy first jack, the fixed surface is connected with the baffle on the concentrator casing, fixed surface is connected with the deflector on the concentrator casing, the deflector surface slip grafting has the guide bar, guide bar one end fixedly connected with backplate, the spring has been cup jointed to the guide bar outside, guide bar other end fixedly connected with splint, the grip face position bonding of splint has the rubber seat, splint surface symmetry installs the connecting rod, the connecting rod runs through the guide bar, and the penetrating end and the backplate fixed connection of connecting rod. The surface of the guide plate is slidably inserted with a guide rod, a spring is sleeved outside the guide rod, and the guide rod is matched with the spring for use, so that the hub shell and the rectangular support piece can be elastically clamped and fixed, and the stability and the assembly efficiency are improved;

The following technical problems are considered to exist in practice for the technical proposal disclosed in the patent document: the existing device does not have a dustproof function in use, so that dust enters the device in use, the dust can cause corrosion to electronic components in the device, heat dissipation is affected, normal use of the device is not favored when the temperature is too high, and meanwhile, the port is not dustproof, so that poor contact occurs in the port due to the influence of the dust in use.

Disclosure of utility model

The utility model aims to provide a hub structure, which solves the problems that in the prior art, the existing device does not have a dustproof function in use, so that dust enters the device in use, the dust can cause corrosion action on electronic components in the device, heat dissipation is influenced, normal use of the device is not favored when the temperature is too high, and meanwhile, the port is not dustproof, so that poor contact occurs in the port due to the influence of dust in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concentrator structure, includes the concentrator body, the concentrator body includes casing, a plurality of port, switch and power supply jack, two louvres have been seted up on the casing, fixed mounting has the louvre in the louvre, a plurality of exhaust hole that supplies the louvre to use has all been seted up to casing both sides face, fixed mounting has a plurality of installation pole on the casing, and slidable mounting has same dustproof filter screen on two adjacent installation poles, dustproof filter screen is just to the louvre layout, casing leading flank fixed mounting has a plurality of card strip and fixed plate, adjacent two rotate between the card strip and install the dust guard, cooperation use between dust guard and the port, fixed surface installs a plurality of base on the fixed plate, be provided with a plurality of binding between two adjacent binding, a plurality of card line hole has been seted up on the fixed plate.

By adopting the scheme, through setting up cooling fan, cooperation a plurality of louvre and a plurality of exhaust hole realize the radiating effect to the inside casing when cooling fan starts, avoid the device to appear high temperature influencing device's in use life, through setting up dustproof filter screen, realize the dustproof effect to louvre department, effectively avoid the dust to get into inside the casing and cause electronic components to receive corruption or influence radiating problem to take place, through setting up the dust guard, realize the dustproof effect to port department, avoid in the dust entering port to cause the port in use and take place the poor condition of contact with external circuit, through setting up a plurality of card line hole of fastener cooperation, realize the guard action to external circuit, effectively avoid external circuit tip to appear damaging under the operation of buckling for a long time, external circuit and port connection's stability has been further improved simultaneously, external circuit is avoided coming off.

In the above scheme, it should be noted that the hub body and the heat dissipation fan are electrically connected with an external power supply.

As a preferred implementation mode, a plurality of screws are arranged on the mounting rod in a threaded mode, and a plurality of through holes for the screws are formed in the dustproof filter screen.

By adopting the scheme, through setting up a plurality of screw, realize the quick installation and the dismantlement effect to the dustproof filter screen, be favorable to the later stage to dismantle the dustproof filter screen and clear up the use.

As a preferred implementation mode, the sliding grooves are formed in the two side faces of the dust-proof plate, T-shaped clamping blocks are slidably mounted in the sliding grooves, positioning holes for the T-shaped clamping blocks are formed in the clamping strips, a first spring is arranged in the sliding grooves, and two ends of the first spring are respectively abutted against opposite faces of the sliding grooves and the T-shaped clamping blocks.

By adopting the scheme, through setting up T shape fixture block, press the T shape fixture block of both sides and keep away from in the locating hole to the dust guard unblock, rotatable dust guard is connected the port and is used this moment, can continue to press T shape fixture block and reset the dust guard when the port is not used, then loosen two T shape fixture blocks, drive two T shape fixture blocks under the elasticity effect of spring one and reset to corresponding locating hole in locking the dust guard.

As a preferred implementation mode, two grooves are formed in the base, two sliding rods are fixedly arranged in the grooves, and the fastener is slidably arranged on the outer surface of the connecting sliding rods.

By adopting the scheme, through the arrangement of the sliding rod, the limiting and guiding functions of the fasteners in the moving process are realized, and the stability of use between two adjacent fasteners is ensured.

As a preferable implementation mode, the outer surface of the sliding rod is sleeved with a second spring, and two ends of the second spring are respectively abutted against the opposite surfaces of the groove and the fastener.

By adopting the scheme, after the two adjacent fasteners are relatively far away from each other through the arrangement of the second spring, the two fasteners are driven to be relatively close to each other under the elastic action of the second spring, so that the external circuit is fixed and protected, and the external circuit is effectively prevented from falling off and shaking and wearing.

As a preferred embodiment, the inner wall of the fastener is fixedly provided with a plurality of rubber strips, and the rubber strips are distributed at equal intervals.

By adopting the scheme, through setting up the rubber strip, improved the guard action to external circuit under the material effect of rubber, avoid the binding to lead to the fact the damage to external circuit surface.

Compared with the prior art, the utility model has the beneficial effects that:

According to the hub structure, the dustproof filter screen is arranged, so that the dustproof effect on the radiating holes is achieved, the problem that electronic components are corroded or radiating is affected due to the fact that dust enters the shell is effectively avoided, the dustproof effect on the ports is achieved through the arrangement of the dustproof plate, and the situation that the ports are in poor contact with external lines in use due to the fact that the dust enters the ports is avoided;

This concentrator structure is through setting up a plurality of card line hole of fastener cooperation, realizes the guard action to external circuit, has effectively avoided external circuit tip to appear damaging under the operation of buckling for a long time, has further improved external circuit and port connection's stability simultaneously, avoids external circuit to drop.

Drawings

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

FIG. 2 is a schematic view of the structure of the housing, heat dissipation fan and dust screen of the present utility model;

FIG. 3 is a schematic view of the cross section of the card strip and dust guard of the present utility model;

FIG. 4 is a schematic view of the structure of the base, slide bar and fastener of the present utility model.

In the figure: 1. a hub body; 2. a housing; 3. a heat radiation fan; 4. a mounting rod; 5. a dust-proof filter screen; 6. clamping strips; 7. a fixing plate; 8. a dust-proof plate; 9. a base; 10. a fastener; 11. a screw; 12. a T-shaped clamping block; 13. a first spring; 14. a slide bar; 15. a second spring; 16. a rubber strip; 17. a port; 18. a switch; 19. and a power jack.

Detailed Description

Referring to fig. 1-4, the utility model provides a hub structure, which comprises a hub body, wherein the hub body 1 comprises a shell 2, a plurality of ports 17, a switch 18 and a power jack 19, two radiating holes are formed in the shell 2, a radiating fan 3 is fixedly installed in each radiating hole, a plurality of exhaust holes for the radiating fan 3 are formed in two side surfaces of the shell 2, a plurality of mounting rods 4 are fixedly installed on the upper surface of the shell 2, the same dustproof filter screen 5 is slidingly installed on two adjacent mounting rods 4, the dustproof filter screen 5 is just opposite to the radiating holes, a plurality of screws 11 are installed on the mounting rods 4 in a threaded manner, a plurality of through holes for the screws 11 are formed in the dustproof filter screen 5, and the quick installation and the disassembly of the dustproof filter screen 5 are realized through the arrangement of the plurality of screws 11, so that the dustproof filter screen 5 is convenient to clean for later disassembly.

A plurality of clamping strips 6 and a fixing plate 7 are fixedly arranged on the front side surface of the shell 2, a dustproof plate 8 is rotatably arranged between two adjacent clamping strips 6, the dustproof plate 8 and a port 17 are matched for use, sliding grooves are formed in two side surfaces of the dustproof plate 8, a T-shaped clamping block 12 is slidably arranged in each sliding groove, positioning holes for the T-shaped clamping blocks 12 are formed in the clamping strips 6, a first spring 13 is arranged in each sliding groove, two ends of the first spring 13 are respectively abutted against opposite surfaces of the sliding grooves and the T-shaped clamping blocks 12, the T-shaped clamping blocks 12 on two sides are pressed to be far away from the positioning holes for unlocking the dustproof plate 8, at the moment, the dustproof plate 8 is rotatably connected with the port 17 for use, the T-shaped clamping blocks 12 can be continuously pressed and reset the dustproof plate 8 when the port 17 is not used, then the two T-shaped clamping blocks 12 are loosened, and the two T-shaped clamping blocks 12 are driven to be reset into the corresponding positioning holes under the elastic action of the first spring 13 for locking the dustproof plate 8.

The fixed plate 7 is fixed on the upper surface and is installed with a plurality of base 9, be provided with a plurality of binding 10 on the base 9, cooperation is used between two adjacent binding 10, a plurality of card line hole has been seted up on the fixed plate 7, two recesses have been seted up on the base 9, fixed mounting has two slide bars 14 in the recess, binding 10 slidable mounting is at the slide bar 14 surface that links, slide bar 14 surface cover is equipped with spring two 15, the both ends of spring two 15 respectively with the opposite face looks butt of recess and binding 10 between, binding 10 inner wall fixed mounting has a plurality of rubber strip 16, a plurality of rubber strip 16 become the equidistance subsection.

Through setting up slide bar 14, realize spacing and direction effect when the motion to fastener 10, guaranteed the stability of using between two adjacent fasteners 10, through setting up spring two 15, keep away from two adjacent fasteners 10 relatively the back, drive two fasteners 10 relatively and be close to the realization with the guard action to external circuit under the elastic action of spring two 15, effectively avoided external circuit to drop and rock wearing and tearing, through setting up rubber strip 16, improved the guard action to external circuit under the material effect of rubber, avoid fastener 10 to cause the damage to external circuit surface.

Working principle: when the anti-dust filter screen is used, the T-shaped clamping blocks 12 positioned on two sides of the dustproof plate 8 are pressed to be far away from the inside of the positioning hole to unlock the dustproof plate 8, then the dustproof plate 8 is rotated and the external circuit is inserted into the port 17, then the T-shaped clamping blocks 12 are loosened, the two T-shaped clamping blocks 12 are driven to reset under the elastic action of the first spring 13, then the corresponding two fasteners 10 are moved relatively far away, the external circuit is placed between the two fasteners 10 and the fasteners 10 are loosened, the two fasteners 10 are driven relatively close to the circuit to fix under the elastic action of the second spring 15, then the external circuit is continuously inserted into the wire clamping hole, the steps are repeated to connect a plurality of external circuits, then the hub body 1 is connected with the power circuit for use, when the heat dissipation fan 3 is started in use, the inside the shell 2 is required to be dissipated when the heat dissipation fan 3 is started, the T-shaped clamping blocks 12 on two sides of the dustproof plate 8 can be continuously pressed and reset, the two T-shaped clamping blocks 12 are driven to reset after the reset under the elastic action of the first spring 13, the two T-shaped clamping blocks 12 are driven to reset to the corresponding positioning holes of the two fasteners 10, the filter screen 5 is driven relatively far away from the corresponding positioning hole, the filter screen 5 is required to be locked after the filter screen is reset, and the filter screen 5 is required to be cleaned after the filter screen is locked by the filter screen is moved relatively far away from the filter screen 5, and the filter screen is required to be cleaned.

Claims

1. A hub structure, characterized by: including concentrator body (1), concentrator body (1) includes casing (2), a plurality of port (17), switch (18) and power jack (19), two louvres have been seted up on casing (2), fixed mounting has radiator fan (3) in the louvre, a plurality of exhaust hole that supplies radiator fan (3) to use has all been seted up to casing (2) both sides face, fixed surface installs a plurality of installation pole (4) on casing (2), and slidable mounting has same dustproof filter screen (5) on two adjacent installation poles (4), dustproof filter screen (5) just lay to the louvre, casing (2) leading flank fixed mounting has a plurality of card strip (6) and fixed plate (7), adjacent two rotation between card strip (6) is installed dust guard (8), cooperation use between dust guard (8) and port (17), fixed surface installs a plurality of base (9) on fixed plate (7), be provided with on base (9) with a plurality of binding clip (10), a plurality of cooperation between two binding clip (10) is used on a plurality of binding clip (10).

2. A hub structure according to claim 1, characterized in that: the installation rod (4) is provided with a plurality of screws (11) in a threaded manner, and the dustproof filter screen (5) is provided with a plurality of through holes for the screws (11).

3. A hub structure according to claim 1, characterized in that: the anti-dust plate is characterized in that sliding grooves are formed in two side faces of the anti-dust plate (8), T-shaped clamping blocks (12) are slidably mounted in the sliding grooves, positioning holes for the T-shaped clamping blocks (12) are formed in the clamping strips (6), first springs (13) are arranged in the sliding grooves, and two ends of the first springs (13) are respectively abutted against opposite faces of the sliding grooves and the T-shaped clamping blocks (12).

4. A hub structure according to claim 1, characterized in that: two grooves are formed in the base (9), two sliding rods (14) are fixedly arranged in the grooves, and the fastener (10) is slidably arranged on the outer surface of the connecting sliding rods (14).

5. A hub structure according to claim 4, characterized in that: the outer surface of the sliding rod (14) is sleeved with a second spring (15), and two ends of the second spring (15) are respectively abutted against the opposite surfaces of the groove and the fastener (10).

6. A hub structure according to claim 1, characterized in that: the inner wall of the fastener (10) is fixedly provided with a plurality of rubber strips (16), and the rubber strips (16) are distributed at equal intervals.