CN215070704U - Concentrator for urban networking - Google Patents

Abstract

The utility model relates to a concentrator for city network deployment, including the concentrator body, set up the net twine jack that the equidistance was arranged on the concentrator body, be equipped with on the concentrator body with the corresponding dustproof joint mechanism of net twine jack. The utility model relates to a rational in infrastructure, it can pass through the concentrator body, the net twine jack, dustproof clamping mechanism and extrusion mechanism's cooperation design, promote the sliding plate downwards, contact skid resistant course and contact adapter plate contact with the surface of net twine at first, can make two contractions of elastic component this moment, when promoting spacing fixture block to the below in adaptation groove, an inside that promotes spacing fixture block roll-off cavity, spacing fixture block is spacing to the sliding plate, play the fixed action to the net twine, prevent that the phenomenon that drops from appearing in the net twine, this device facilitates the use, and can prevent the condition that drops from appearing when the net twine uses, the practicality has been strengthened greatly.

Description

Concentrator for urban networking

Technical Field

The utility model relates to a concentrator technical field specifically is a concentrator for city network deployment.

Background

A network concentrator, belonging to the basic equipment in data communication system, is a hardware equipment without any software support or with little management software management, like twisted pair transmission medium, the main function of the network concentrator is to regenerate, shape and amplify the received signal to enlarge the transmission distance of the network, meanwhile, all the nodes are concentrated on the node which takes the node as the center, the concentrator is widely applied to various occasions, works in a Local Area Network (LAN) environment, is applied to the first layer of an OSI reference model like a network card, is also called as physical layer equipment, the interior of the concentrator adopts electrical interconnection, when the environment in which the LAN is maintained is a logical bus or ring architecture, it is entirely possible to build a physical star or tree network architecture with hubs, which in this respect act as multi-port repeaters.

The patent with the patent number of CN209183858U discloses a safe hub for an urban network, which comprises a hub body, a dustproof mechanism and an assembling mechanism, wherein the hub body comprises a hub box body and a box cover plate at the top of the hub box body, a network interface is arranged on the side surface of the hub box body, a conversion interface is arranged on one side of the network interface, the dustproof mechanism is installed on the outer side of the hub box body, the dustproof mechanism comprises a protective seat, a protective seat groove is formed in the surface of the hub box body, a connecting clamping groove is formed in the protective seat groove, a rotary clamping groove is formed in the protective seat, and a rotary clamping shaft is fixedly connected in the rotary clamping groove; once the conversion interface can not be fully utilized, the residual conversion interface can avoid dust in the adhered air, and the sensitivity of the conversion interface is ensured; and the box body apron at concentrator box top conveniently carries out the dismouting, in case inside breaks down, can conveniently maintain.

In the patent, the purposes of dust prevention and convenient assembly and disassembly can be achieved, the net cables are difficult to limit and fix, the risk of falling off of the net cables is prevented, and the practicability is not enough; therefore, the hub for urban networking is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concentrator for city network deployment in order to compensate the deficiency of the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concentrator for city network deployment, includes the concentrator body, set up the net twine jack that the equidistance was arranged on the concentrator body, be equipped with on the concentrator body with the corresponding dustproof clamping mechanism of net twine jack, every all be equipped with extrusion mechanism on the dustproof clamping mechanism.

Further, dustproof clamping mechanism is including fixing the fixed frame on the concentrator body, it has the sliding plate to slide on the fixed frame, the adaptation groove has been seted up to the bottom surface of fixed frame, the adaptation groove is mutually adapted with the sliding plate.

Furthermore, two symmetrical cavities are formed in the sliding plate, a limiting clamping block slides in each cavity, a first elastic part is fixed on each limiting clamping block, and the two first elastic parts are respectively fixed with the inner walls of the two cavities.

Furthermore, the extrusion mechanism comprises a groove body arranged on the sliding plate and an extrusion plate sliding in the groove body, wherein an elastic part II is fixed on the extrusion plate, and the elastic part II is fixed with the inner wall of the groove body.

Furthermore, a contact adapter plate is fixed on the extrusion plate, and a contact anti-skid layer is fixed on the contact adapter plate.

Furthermore, a rotatable hinged cover is hinged to the concentrator body, and two symmetrical fixing screw rods are arranged on the hinged cover.

Further, two the set screw all with the inner wall threaded connection of concentrator body.

Furthermore, a supporting block is arranged below the concentrator body and fixed on the bottom surface of the concentrator body.

Compared with the prior art, the hub for urban networking has the following beneficial effects:

the utility model discloses city is concentrator for network deployment passes through the concentrator body, the net twine jack, dustproof clamping mechanism and extrusion mechanism's cooperation design, promote the sliding plate downwards, contact skid resistant course and contact adapter plate contact with the surface of net twine at first, can make two contractions of elastic component this moment, when promoting spacing fixture block to the below in adaptation groove, an inside that promotes spacing fixture block roll-off cavity, spacing fixture block is spacing to the sliding plate, play the fixed action to the net twine, prevent that the phenomenon that drops from appearing in the net twine, this device facilitates the use, and can prevent the condition that drops from appearing when the net twine uses, the practicality has been strengthened greatly.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a perspective view of the dustproof clamping mechanism and the extruding mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3 according to the present invention;

fig. 5 is a cross-sectional view of the front view of the dustproof clamping mechanism and the extruding mechanism of the present invention.

In the figure: 1. a hub body; 2. a network cable jack; 3. a dust-proof clamping mechanism; 31. a fixing frame; 32. a sliding plate; 33. an adaptation groove; 34. a cavity; 35. a limiting clamping block; 36. a first elastic part; 4. an extrusion mechanism; 41. a trough body; 42. a pressing plate; 43. a contact adapter plate; 44. contacting the non-slip layer; 45. a second elastic piece; 5. a hinged cover; 6. fixing the screw rod; 7. and (7) a supporting block.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

This embodiment provides a concentrator for city network deployment, and the device can play dustproof effect to net twine jack 2 when not using, and when using, can carry on spacingly and fixed to the net twine, prevents that the condition that the net twine drops from appearing, makes things convenient for the staff to use, and has strengthened the practicality greatly.

As shown in fig. 1, 2, 3, 4 and 5, a hub for urban networking comprises a hub body 1, a rotatable hinged cover 5 is hinged on the hub body 1, the hinged cover 5 can be opened and closed, two symmetrical fixing screws 6 are arranged on the hinged cover 5, both the two fixing screws 6 are in threaded connection with the inner wall of the hub body 1, when needs maintain the inside of concentrator body 1, rotatory clamping screw 6, with clamping screw 6 and the separation of concentrator body 1, rotatory articulated lid 5 this moment, the convenience is opened articulated lid 5, the below of concentrator body 1 is equipped with supporting shoe 7, supporting shoe 7 can be the rubber material, plastics material or wooden, the rubber material is used to this scheme preferred, can play the supporting role to concentrator body 1, make things convenient for the radiating hole of concentrator body 1 bottom surface to dispel the heat to the inside of concentrator body 1.

The concentrator body 1 is provided with net wire jacks 2 which are arranged equidistantly, net wires are inserted into the net wire jacks 2 to realize network communication, the concentrator body 1 is provided with a dustproof clamping mechanism 3 corresponding to the net wire jacks 2, the dustproof clamping mechanism 3 comprises a fixed frame 31 fixed on the concentrator body 1, the bottom surface of the fixed frame 31 is provided with an adaptive groove 33, a sliding plate 32 slides on the fixed frame 31, when the concentrator is not used, the sliding plate 32 slides to the lower part to close the fixed frame 31, so that dust, impurities and the like can be prevented from entering the interior of the net wire jacks 2 to influence the use of the subsequent net wire jacks 2, the sliding plate 32 is provided with two symmetrical cavities 34, the interior of each cavity 34 is provided with a limiting fixture block 35 in a sliding way, each limiting fixture block 35 is fixed with a first elastic part 36, the first elastic parts 36 are springs, and the first elastic parts 36 are respectively fixed with the inner walls of the two cavities 34, after the sliding plate 32 slides into the fitting groove 33, the sliding plate 32 can be limited by the limiting fixture block 35, and the sliding plate 32 is prevented from sliding out of the fitting groove 33.

Each dustproof clamping mechanism 3 is provided with an extrusion mechanism 4, the extrusion mechanism 4 comprises a groove body 41 arranged on the sliding plate 32 and an extrusion plate 42 sliding in the groove body 41, a contact adapter plate 43 is fixed on the extrusion plate 42, the extrusion plate 42 can slide in the groove body 41, an elastic member II 45 is fixed on the extrusion plate 42, the elastic member II 45 is a spring, the elastic member II 45 is fixed with the inner wall of the groove body 41, when a net wire is inserted into the net wire insertion hole 2, the sliding plate 32 is extruded downwards, the contact adapter plate 43 is firstly contacted with the net wire and the net cage is extruded downwards, when the limiting fixture block 35 has a limiting effect on the sliding plate 32, the contact adapter plate 43 can have a limiting effect on the net wire and press the net wire on the inner bottom wall of the fixing frame 31 to prevent the risk of falling of the net wire, a contact anti-slip layer 44 is fixed on the contact adapter plate 43, and the contact anti-slip layer 44 can be made of rubber or frosted material, this scheme preferred use dull polish material, can strengthen the frictional force between contact adapter plate 43 and the net twine.

The working principle is as follows: when the device is used, firstly, the sliding plate 32 is pulled upwards, the net wires are inserted into the net wire insertion holes 2, then, the sliding plate 32 is pushed downwards, the contact anti-slip layer 44 and the contact adapting plate 43 are firstly contacted with the outer surfaces of the net wires, at the moment, the second elastic piece 45 can be contracted, when the limiting clamping block 35 is pushed to the lower part of the adapting groove 33, the first elastic piece 36 pushes the limiting clamping block 35 to slide out of the inner part of the cavity 34, the sliding plate 32 is limited through the limiting clamping block 35, the net wires can be fixed, the phenomenon that the net wires fall off can be prevented, when the net wires need to be taken out, the two limiting clamping blocks 35 are extruded, the limiting of the limiting clamping blocks 35 on the sliding plate 32 is cancelled, at the moment, the second elastic pieces 45 reset and extend, the sliding plate 32 is pushed to ascend, the net wires are convenient to take out, the device is convenient to use, and the phenomenon that the net wires fall off can be prevented when the net wires are used, the practicability is greatly enhanced.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (8)

1. The utility model provides a concentrator for city networking, includes concentrator body (1), its characterized in that: the concentrator is characterized in that the concentrator body (1) is provided with net wire jacks (2) which are arranged at equal intervals, dustproof clamping mechanisms (3) corresponding to the net wire jacks (2) are arranged on the concentrator body (1), and each dustproof clamping mechanism (3) is provided with an extrusion mechanism (4).

2. The hub for urban networking according to claim 1, wherein: dustproof clamping mechanism (3) are including fixing fixed frame (31) on concentrator body (1), it has sliding plate (32) to slide on fixed frame (31), adaptation groove (33) have been seted up to the bottom surface of fixed frame (31), adaptation groove (33) and sliding plate (32) looks adaptation.

3. The hub for urban networking according to claim 2, wherein: two symmetrical cavities (34) are formed in the sliding plate (32), a limiting clamping block (35) slides in each cavity (34), a first elastic part (36) is fixed on each limiting clamping block (35), and the two first elastic parts (36) are respectively fixed with the inner walls of the two cavities (34).

4. The hub for urban networking according to claim 3, wherein: the extrusion mechanism (4) comprises a groove body (41) arranged on the sliding plate (32) and an extrusion plate (42) sliding in the groove body (41), an elastic piece II (45) is fixed on the extrusion plate (42), and the elastic piece II (45) is fixed with the inner wall of the groove body (41).

5. The hub for urban networking according to claim 4, wherein: a contact adapter plate (43) is fixed on the extrusion plate (42), and a contact anti-skid layer (44) is fixed on the contact adapter plate (43).

6. The hub for urban networking according to claim 1, wherein: the concentrator is characterized in that a rotatable hinged cover (5) is hinged to the concentrator body (1), and two symmetrical fixing screw rods (6) are arranged on the hinged cover (5).

7. The hub for urban networking according to claim 6, wherein: and the two fixing screw rods (6) are in threaded connection with the inner wall of the concentrator body (1).

8. The hub for urban networking according to claim 1, wherein: the concentrator is characterized in that a supporting block (7) is arranged below the concentrator body (1), and the supporting block (7) is fixed on the bottom surface of the concentrator body (1).

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