CN212785673U

CN212785673U - Concentrator for communication network

Info

Publication number: CN212785673U
Application number: CN202021978822.4U
Authority: CN
Inventors: 刘明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-03-23
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a concentrator for communication network, including concentrator body, cavity, heat abstractor, bottom plate and baffle I, two baffles are gone up and are connected through baffle two between the one side relative with the concentrator body, the upper end of baffle two is equipped with the semi-circular draw-in groove I that cooperation net twine used, be equipped with the riser on the outside top surface of concentrator body, it has the connecting plate to articulate through 90 positioning spring hinges between two risers, the other end of connecting plate transversely is equipped with the roof, the equal vertical baffle three that contacts with concentrator body front side and rear side that is equipped with in both ends around the roof is connected through baffle four on two baffles between the one side relative with the concentrator body, the bottom of baffle four is equipped with the semi-circular draw-in groove two that cooperation semi-circular draw-in groove one used. Compared with the prior art, the utility model the advantage lie in: is convenient for heat dissipation and has good dustproof effect.

Description

Concentrator for communication network

Technical Field

The utility model relates to a communication network technical field specifically indicates a concentrator for communication network.

Background

The main function of the hub is to perform regenerative shaping amplification on the received signal to extend the transmission distance of the network, while concentrating all nodes on the node centered on it. It works in the first layer, the "physical layer", of the OSI (open systems interconnection reference model) reference model. The hub, like the transmission media such as network card and network cable, belongs to the basic equipment in the local area network, and adopts a CSMA/CD (carrier sense multiple access with collision detection) media access control mechanism. People cannot leave the hub when using the network. When the concentrator in the prior art is used, heat dissipation is not convenient, elements in the concentrator are easily burnt out, the service life of the concentrator is shortened, the dustproof effect is not good, dust easily enters the inside of the concentrator, and the using effect is not good.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a concentrator for communication network convenient to heat dissipation, dustproof effectual.

In order to solve the technical problem, the utility model provides a technical scheme does: a concentrator for a communication network comprises a concentrator body, wherein a cavity is arranged at the bottom of the concentrator body, a heat dissipation device matched with the concentrator body for use is arranged in the cavity, a bottom plate is transversely arranged below a network cable interface on the concentrator body, the bottom of the bottom plate is connected with the top surface of the cavity, a first baffle plate connected with the front side and the rear side of the concentrator body is vertically arranged at the front end and the rear end of the bottom plate, the first baffle plate is connected with one side opposite to the concentrator body through a second baffle plate, a first semicircular clamping groove matched with the network cable for use is arranged at the upper end of the second baffle plate, a vertical plate is arranged on the outer top surface of the concentrator body, a connecting plate is hinged between the two vertical plates through a 90-degree positioning spring hinge, a top plate is transversely arranged at the other end of the connecting plate, a third baffle plate contacted with the front side and the, the two third baffles are connected with one side opposite to the concentrator body through a fourth baffle, and a second semicircular clamping groove matched with the first semicircular clamping groove is formed in the bottom of the fourth baffle.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a communication network uses the cooperation of bottom plate, baffle one, baffle two, roof, baffle three, baffle four, semi-circular draw-in groove one and semi-circular draw-in groove two, can make net twine interface one side after inserting the net twine be in airtight state to prevent that the dust from getting into the inside of concentrator body, improved the result of use; the heat dissipation device can quickly dissipate heat of the concentrator body, elements in the concentrator body cannot be burnt out, and the service life of the concentrator body is prolonged.

As the improvement, heat abstractor is including the fixed motor of pegging graft on the inside bottom surface of cavity, the output of motor upper end is equipped with dwang one, transversely be equipped with gear one on the dwang one, all be equipped with the bearing in the both sides that lie in the motor on the inside bottom surface of cavity, fixed the pegging graft has dwang two in the inner circle of bearing, be equipped with gear two with gear one engaged with on the dwang two, the upper end of dwang one and dwang two all is equipped with the flabellum, can make the quick heat dissipation of concentrator body like this, prolongs its life.

As the improvement, be equipped with the louvre that the cooperation concentrator body used on the top surface of cavity, be convenient for like this send the concentrator body with cold wind in.

As an improvement, sealing gaskets are arranged at the positions, contacted with the network cables, of the first semicircular clamping groove and the second semicircular clamping groove, so that dust can be prevented from entering a network cable interface.

As the improvement, the bottom of cavity is equipped with the screw thread rubber pad that cooperates its use, can provide the cushion effect for concentrator body like this, has improved stability.

Drawings

Fig. 1 is a schematic structural diagram of a communication network hub according to the present invention.

As shown in the figure: 1. concentrator body, 2, baffle three, 3, semi-circular draw-in groove two, 4, semi-circular draw-in groove one, 5, baffle two, 6, baffle one, 7, bottom plate, 8, cavity, 9, gear two, 10, bearing, 11, heat abstractor, 12, motor, 13, dwang one, 14, gear one, 15, dwang two, 16, flabellum, 17, louvre, 18, 90 location spring hinge, 19, riser, 20, connecting plate, 21, roof, 22, baffle four, 23, threaded rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A concentrator for a communication network comprises a concentrator body 1, wherein a cavity 8 is arranged at the bottom of the concentrator body 1, a heat dissipation device 11 used for matching the concentrator body 1 is arranged in the cavity 8, a bottom plate 7 is transversely arranged below a network cable interface on the concentrator body 1, the bottom of the bottom plate 7 is connected with the top surface of the cavity 8, a first baffle plate 6 connected with the front side and the rear side of the concentrator body 1 is vertically arranged at the front end and the rear end of the bottom plate 7, one side of the first baffle plate 6 opposite to the concentrator body 1 is connected through a second baffle plate 5, a first semicircular clamping groove 4 used for matching the network cable is arranged at the upper end of the second baffle plate 5, a vertical plate 19 is arranged on the outer top surface of the concentrator body 1, a connecting plate 20 is hinged between the two vertical plates 19 through a 90-degree positioning spring hinge 18, and a top plate 21 is transversely arranged at, the front end and the rear end of the top plate 21 are vertically provided with a baffle three 2 which is in contact with the front side and the rear side of the concentrator body 1, the two baffle three 2 are connected with one side opposite to the concentrator body 1 through a baffle four 22, and the bottom of the baffle four 22 is provided with a semicircular clamping groove two 3 which is matched with a semicircular clamping groove one 4 for use.

Heat abstractor 11 is including the fixed motor 12 of pegging graft on the inside bottom surface of cavity 8, the output of motor 12 upper end is equipped with dwang one 13, transversely be equipped with gear one 14 on dwang one 13, all be equipped with bearing 10 in the both sides that lie in motor 12 on the inside bottom surface of cavity 8, fixed the pegging graft in the inner circle of bearing 10 has dwang two 15, be equipped with on dwang two 15 with the gear two 9 of gear one 14 looks meshing, the upper end of dwang one 13 and dwang two 15 all is equipped with flabellum 16.

And heat dissipation holes 17 matched with the concentrator body 1 for use are formed in the top surface of the cavity 8.

And sealing gaskets are arranged at the positions, contacted with the network cable, of the first semicircular clamping groove 4 and the second semicircular clamping groove 3.

And a threaded rubber pad 23 matched with the cavity 8 is arranged at the bottom of the cavity.

In the practical implementation of the utility model, as shown in the schematic structural diagram of the concentrator for communication network shown in the attached drawing 1, when the concentrator for communication network is used, the port of the network cable is firstly inserted into the corresponding network cable interface, the bottom of the network cable is clamped in the semicircular clamping groove one 4, then the top plate 21, the baffle three 2 and the baffle four 22 are downwards rotated by hand, when the top plate 21, the baffle three 2 and the baffle four 22 are rotated to 90 degrees, the top plate 21, the baffle three 2 and the baffle four 22 can be fixed under the cooperation of the 90-degree positioning spring hinge 18, the semicircular clamping groove two 3 is clamped at the upper end of the network cable, the bottom of the baffle three 2 is contacted with the upper end of the baffle one 6, the bottom of the baffle four 22 is contacted with the upper end of the baffle two 5, one side of the network cable interface of the concentrator body 1 is positioned in a closed space, so that dust can be prevented from entering the inside of the concentrator body 1, the cleanliness and the use effect are improved, the network cable can be fixed, and the stability is improved. When the concentrator body 1 needs to be cooled, only the motor 12 needs to be started. With the rotation of the motor 12, the first rotating rod 13 and the first gear 14 are driven to rotate together, so that the second gear 9 meshed with the first gear 14 is driven to rotate, and the second rotating rod 15 is driven to rotate. Along with the rotation of the first rotating rod 13 and the second rotating rod 15, the fan blades 16 at the upper end parts of the first rotating rod 13 and the second rotating rod 15 can rotate together, so that the concentrator body 1 is rapidly cooled, elements in the concentrator body 1 can be prevented from being burnt out at high temperature, the service life of the concentrator body is prolonged, the working efficiency is improved, a large number of resources are saved, and the use cost is reduced. So said the utility model discloses a concentrator for communication network not only is convenient for dispel the heat, and is dustproof effectual moreover.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A hub for a communication network, comprising a hub body (1), characterized in that: the concentrator is characterized in that a cavity (8) is arranged at the bottom of the concentrator body (1), a heat dissipation device (11) matched with the concentrator body (1) for use is arranged in the cavity (8), a bottom plate (7) is transversely arranged below a network cable interface on the concentrator body (1), the bottom of the bottom plate (7) is connected with the top surface of the cavity (8), baffle plates I (6) connected with the front side and the rear side of the concentrator body (1) are vertically arranged at the front end and the rear end of the bottom plate (7), two baffle plates I (6) are connected between one sides opposite to the concentrator body (1) through baffle plates II (5), semicircular clamping grooves I (4) matched with the network cable for use are arranged at the upper end of each baffle plate II (5), a vertical plate (19) is arranged on the outer top surface of the concentrator body (1), and a connecting plate (20) is hinged between the two vertical plates (19) through 90-degree positioning spring hinges, the other end of connecting plate (20) transversely is equipped with roof (21), both ends are all vertical around roof (21) be equipped with concentrator body (1) front side and rear side contact baffle three (2), go up on two baffles three (2) and be connected through baffle four (22) between the one side relative with concentrator body (1), the bottom of baffle four (22) is equipped with semi-circular draw-in groove two (3) that cooperation semi-circular draw-in groove one (4) used.

2. A hub for a communications network according to claim 1, wherein: heat abstractor (11) is including fixed motor (12) of pegging graft on the inside bottom surface of cavity (8), the output of motor (12) upper end is equipped with dwang one (13), transversely be equipped with gear one (14) on dwang one (13), all be equipped with bearing (10) in the both sides that lie in motor (12) on the inside bottom surface of cavity (8), fixed pegging graft in the inner circle of bearing (10) has dwang two (15), be equipped with on dwang two (15) with gear one (14) two (9) of engaged with, the upper end of dwang one (13) and dwang two (15) all is equipped with flabellum (16).

3. A hub for a communications network according to claim 1, wherein: and heat dissipation holes (17) matched with the concentrator body (1) for use are formed in the top surface of the cavity (8).

4. A hub for a communications network according to claim 1, wherein: and sealing gaskets are arranged at the positions, contacted with the network cable, of the first semicircular clamping groove (4) and the second semicircular clamping groove (3).

5. A hub for a communications network according to claim 1, wherein: the bottom of the cavity (8) is provided with a threaded rubber pad (23) used in cooperation with the cavity.