CN220139942U - Communication cabinet plugging structure - Google Patents

Abstract

The utility model provides a communication cabinet plugging structure, which comprises a plugging plate, wherein a shell of the plugging plate is provided with a mounting groove for a wire to pass through, the bottom end of a groove body of the mounting groove is provided with a fixed ring, and the top end of the fixed ring is connected with a plugging mechanism; the plugging mechanism comprises internal thread columns penetrating through two ends of the fixing ring, fireproof cloth rings which are spliced with the two internal thread columns and are embedded in the groove body of the mounting groove, and extrusion rings which are abutted with the upper surfaces of the fireproof cloth rings and spliced with the two internal thread columns; the plugging mechanism further comprises a fixing screw rod meshed with the internal thread column and an adjusting nut sleeved on the outer surface of the fixing screw rod. The utility model has simple use, can complete the plugging of the communication cabinet wires only by rotating the adjusting nut, and improves the plugging efficiency.

Description

Communication cabinet plugging structure

Technical Field

The utility model mainly relates to the technical field of communication cabinets, in particular to a plugging structure of a communication cabinet.

Background

In the existing communication machine room, holes are reserved in the plugging plates for plugging at the bottom of the cabinet, and fireproof mud is used for plugging the periphery of the holes after threading.

According to the communication cabinet plugging device provided by the patent document with the application number of CN202120168531.7, the communication cabinet plugging device comprises a plugging plate, a plugging top plate, a fireproof baffle, fireproof cloth and a contraction device, wherein at least two rows of reserved holes which are vertically communicated are formed in the plugging plate. The cable plugging device is reasonable and compact in structure and convenient to use, the fireproof cloth and the shrinkage device are arranged on the mounting hole, after a cable passes through the mounting hole, the upper port of the fireproof cloth is tightened through the shrinkage device to plug the mounting hole, when the incoming line needs to be added in the later period, the shrinkage device is only required to be opened, and the incoming line is added and then the shrinkage device is tightened, so that the problems that the existing cable plugging device needs to be plugged in the earlier period when the cable is required to be laid in the later period, the problem that inconvenience is brought to the work when the incoming line needs to be added in the later period after the cable is laid are solved, and the working pressure of communication operation and maintenance staff is relieved.

Above-mentioned communication rack plugging device is through opening constriction device, tightens up constriction device after joining the inlet wire, but traditional communication rack plugging device often tightens up the fire prevention cloth through the ribbon to shutoff wire, the ribbon needs stir in this mode and just can adjust, leads to wire adjustment difficulty, and tightens up the fire prevention cloth at both ends, has increased the complexity of operation.

Disclosure of Invention

The utility model mainly provides a communication cabinet plugging structure which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a communication cabinet plugging structure, includes the shutoff board, be equipped with the mounting groove that supplies the wire to pass on the casing of shutoff board, the solid fixed ring is installed to the cell body bottom of mounting groove, the top of solid fixed ring is connected with shutoff mechanism;

the plugging mechanism comprises internal thread columns penetrating through two ends of the fixing ring, fireproof cloth rings which are spliced with the two internal thread columns and are embedded in the groove body of the mounting groove, and extrusion rings which are abutted with the upper surfaces of the fireproof cloth rings and spliced with the two internal thread columns;

the plugging mechanism further comprises a fixing screw rod meshed with the internal thread column and an adjusting nut sleeved on the outer surface of the fixing screw rod.

Further, the inside of the fireproof cloth ring is filled with fireproof mud.

Further, through holes are formed in the fireproof cloth ring and the shell of the extrusion ring, and the through holes are used for the insertion of the internal thread columns.

Further, the lower surface of the extrusion ring is provided with a cloth pushing ring, the outer surface of the cloth pushing ring is abutted to the groove body of the mounting groove body, and the inner ring surface of the cloth pushing ring is provided with a chamfer.

Further, a gasket is arranged between the adjusting nut and the extrusion ring, and the gasket is sleeved on the outer surface of the fixing screw.

Further, a termination piece is arranged at the inner bottom end of the internal thread column and is used for being abutted with the fixing screw rod.

Furthermore, the fireproof cloth ring and one side surface of the extrusion ring, which is close to each other, are provided with grooves, and a spring is arranged between every two adjacent grooves.

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

firstly, the utility model is simple to use, and can complete the plugging of the communication cabinet wires only by rotating the adjusting nut, thereby improving the plugging efficiency, and specifically comprises the following steps: the extrusion ring is pressed down through the adjusting nut, and the fireproof cloth ring is extruded by the extrusion ring, so that the fireproof cloth ring extrudes the fireproof mud in the fireproof cloth ring, and the fireproof mud is extruded between the extrusion ring and the fixed ring, so that the wire is sealed through the extruded fireproof cloth ring.

Secondly, when the extrusion ring is pressed down, the cloth pushing ring at the bottom end of the extrusion ring is driven to press down, and as the chamfer is arranged on the cloth pushing ring, the fireproof cloth ring is assisted to push the fireproof cloth ring to be close to a lead by virtue of sliding of the fireproof cloth ring on an inclined plane formed by the chamfer.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an exploded view of the fire protection collar and the extrusion collar of the present utility model;

fig. 4 is a schematic structural view of the plugging mechanism of the present utility model.

In the figure: 10. a plugging plate; 20. a mounting groove; 30. a fixing ring; 40. a plugging mechanism; 41. an internal threaded post; 411. a termination sheet; 42. a fireproof cloth ring; 421. a through hole; 422. a groove; 423. a spring; 43. a pressing ring; 431. a cloth pushing ring; 44. a fixed screw; 45. an adjusting nut; 451. and a gasket.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a plugging structure for a communication cabinet includes a plugging plate 10, wherein a housing of the plugging plate 10 is provided with a mounting groove 20 through which a wire passes, a fixing ring 30 is mounted at a bottom end of a groove body of the mounting groove 20, and a plugging mechanism 40 is connected to a top end of the fixing ring 30;

the plugging mechanism 40 comprises internal thread columns 41 penetrating through two ends of the fixed ring 30, a fireproof cloth ring 42 inserted into the two internal thread columns 41 and embedded into the groove body of the installation groove 20, and a pressing ring 43 abutted against the upper surface of the fireproof cloth ring 42 and inserted into the two internal thread columns 41;

the plugging mechanism 40 further comprises a fixing screw 44 in meshed connection with the internal thread column 41, and an adjusting nut 45 sleeved on the outer surface of the fixing screw 44.

Specifically, referring to fig. 1 and 2, the fireproof cloth ring 42 is filled with fireproof mud;

the fireproof cloth ring 42 and the extrusion ring 43 are respectively provided with a through hole 421, and the through holes 421 are used for inserting the internal thread columns 41;

in this embodiment, the fire collar 42 is filled with the fire mud in the fire collar 42, so that when the fire collar 42 is pressed, the gap between the fire collar 42 and the wire is reduced by the fire collar 42;

further, the inner screw thread columns 41 are inserted into the fire-proof cloth ring 42 and the pressing ring 43 through the upper through holes 421 thereof, so that the positioning and fixing of the fire-proof cloth ring 42 and the pressing ring 43 are completed when the inner screw thread columns 41 pass through the fire-proof cloth ring 42 and the pressing ring 43.

Specifically, referring to fig. 2 and 3, a cloth pushing ring 431 is mounted on the lower surface of the pressing ring 43, the outer surface of the cloth pushing ring 431 is abutted against the groove body of the mounting groove 20, and a chamfer is disposed on the inner ring surface of the cloth pushing ring 431;

a washer 451 is arranged between the adjusting nut 45 and the extruding ring 43, and the washer 451 is sleeved on the outer surface of the fixing screw 44;

a stop piece 411 is mounted at the inner bottom end of the internal thread column 41, and the stop piece 411 is used for abutting against the fixed screw 44;

grooves 422 are formed in the surfaces of the fireproof cloth ring 42 and the pressing ring 43, which are close to each other, and springs 423 are arranged between two adjacent grooves 422;

it should be noted that, in this embodiment, when the extruding ring 43 is pressed down, the pushing ring 431 at the bottom end is driven to press down, and as the pushing ring 431 is provided with a chamfer, the pushing ring 42 is assisted to push the fireproof ring 42 to approach the wire by sliding the fireproof ring 42 on the chamfer;

further, by the arrangement of the washer 451, friction between the adjusting nut 45 and the pressing ring 43 is reduced, so that the adjusting nut 45 pushes the pressing ring 43;

further, the movement of the female screw column 41 is restricted by the stop tab 411, so that the female screw column 41 is prevented from being penetrated out, and the female screw column 41 is prevented from being penetrated out from the female screw column 41 due to the influence of excessive screwing of the female screw column 41 by a user;

further, the spring 423 is accommodated through the groove 422, and when the adjusting nut 45 is spirally twisted upward, the pressing ring 43 is moved upward by the elastic force of the spring 423, so that the pressing of the pressing ring 43 is reduced, the inner ring diameter of the pressing ring 43 is enlarged by using the wire, and the wire is rapidly drawn out.

The specific operation mode of the utility model is as follows:

when the communication machine wire is required to be plugged, the wire passes through the mounting groove 20, the adjusting nut 45 is screwed, the pressing ring 43 is pressed down through the adjusting nut 45, the pressing ring 43 presses the fireproof cloth ring 42, so that the fireproof cloth ring 42 presses the fireproof mud in the fireproof cloth ring 42, the fireproof mud bulges out from between the pressing ring 43 and the fixed ring 30, and the wire is sealed through the bulged fireproof cloth ring 42;

when the extrusion ring 43 is pressed down, the cloth pushing ring 431 at the bottom end of the extrusion ring is driven to press down, and as the cloth pushing ring 431 is provided with a chamfer, the fireproof cloth ring 42 is assisted to push the fireproof cloth ring 42 to be close to a wire by virtue of sliding of the fireproof cloth ring 42 on an inclined plane formed by the chamfer;

when the extrusion ring 43 is pressed down, the cloth pushing ring 431 at the bottom end of the extrusion ring is driven to press down, and as the cloth pushing ring 431 is provided with a chamfer, the fireproof cloth ring 42 is assisted to push the fireproof cloth ring 42 to be close to a wire by means of sliding of the fireproof cloth ring 42 on an inclined plane formed by the chamfer.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (7)

1. The utility model provides a communication cabinet plugging structure, includes shutoff board (10), its characterized in that, be equipped with mounting groove (20) that supply the wire to pass on the casing of shutoff board (10), fixed ring (30) are installed to the cell body bottom of mounting groove (20), the top of fixed ring (30) is connected with shutoff mechanism (40);

the plugging mechanism (40) comprises internal thread columns (41) penetrating through two ends of the fixed ring (30), fireproof cloth rings (42) which are inserted into two internal thread columns (41) and are embedded into the groove body of the mounting groove (20), and extrusion rings (43) which are abutted against the upper surfaces of the fireproof cloth rings (42) and are inserted into two internal thread columns (41);

the plugging mechanism (40) further comprises a fixing screw rod (44) in meshed connection with the internal thread column (41), and an adjusting nut (45) sleeved on the outer surface of the fixing screw rod (44).

2. A telecommunication cabinet plugging structure according to claim 1, wherein the inside of the fire cloth ring (42) is filled with fire clay.

3. The plugging structure of a communication cabinet according to claim 1, wherein the fireproof cloth ring (42) and the extrusion ring (43) are respectively provided with a through hole (421), and the through holes (421) are used for inserting the internal thread columns (41).

4. The plugging structure of a communication cabinet according to claim 1, wherein a cloth pushing ring (431) is mounted on the lower surface of the extrusion ring (43), the outer surface of the cloth pushing ring (431) is abutted to the groove body of the mounting groove (20), and a chamfer is arranged on the inner ring surface of the cloth pushing ring (431).

5. The plugging structure of a communication cabinet according to claim 1, wherein a gasket (451) is arranged between the adjusting nut (45) and the extruding ring (43), and the gasket (451) is sleeved on the outer surface of the fixing screw (44).

6. A telecommunication cabinet plugging structure according to claim 1, wherein a terminating piece (411) is mounted at the inner bottom end of the internally threaded post (41), the terminating piece (411) being adapted to abut against the fixing screw (44).

7. The plugging structure of a communication cabinet according to claim 1, wherein grooves (422) are formed on surfaces of the fireproof cloth ring (42) and the pressing ring (43) on one side, which are close to each other, and springs (423) are arranged between two adjacent grooves (422).