CN206674357U - A kind of novel communication switch board - Google Patents

Abstract

The utility model discloses a novel communication control cabinet, which comprises a main cabinet and a bottom cabinet which are connected up and down. The front and rear sides of the cabinet body are respectively equipped with an operation door and an inspection door through a lifting mechanism. The lifting mechanism includes a power device, a guiding device and a protective The power device includes electric motor, reducer and winch, the guide device includes slide rail, carriage and wire rope, the protection device includes rack, tooth buckle and electromagnet, and there are threading frame, support rib and multi-layer shelf in the cabinet. , the threading frame is set horizontally on the side wall of the rectangular cabinet, the support ribs are vertically set on both sides of the operation door and the maintenance door, the multi-layer shelves are set up and down, the two sides of the shelf are detachably connected with the support ribs, and the bottom The upper end of the cabinet is provided with an opening, and the edge of the opening is detachably connected with the bottom of the main cabinet. The utility model is easy to operate, effectively reduces the space limitation when using the box-type substation, and improves the universality, safety and reliability of the box-type substation.

Description

A new communication control cabinet

technical field

The utility model relates to the technical field of control cabinets, in particular to an assembled traffic communication control cabinet.

Background technique

The traffic communication control cabinet is a closed cabinet that assembles various communication equipment and connects underground communication optical cables according to the electrical wiring requirements. The existing communication control cabinets mostly adopt an integral structure, and the communication optical cables buried underground are directly introduced into the cabinet from the bottom. , Due to the narrow space after the communication module is installed inside the cabinet, the bending radius of the lower end of the communication optical cable is too small, and the excessive bending of the optical cable will easily affect the transmission performance and cause aging and fracture. In addition, for the installation of communication equipment, the installation frame is usually made according to the size and layout of the communication module to be installed, and the installation frame is fixed in the cabinet, which has poor versatility and small application range, and the general communication control cabinet adopts the form of swing door Although the operation is convenient, it is necessary to reserve space for opening the door when installing the cabinet body, especially the cabinet body with a front door and a rear door, which takes up more space and affects the overall flexibility of the communication control cabinet.

Utility model content

The purpose of this utility model is to provide an assembled traffic communication control cabinet, which can smoothly lead the communication optical cable into the cabinet, avoiding signal transmission failure caused by excessive bending of the optical cable; it can also adjust the installation space of the equipment and enhance the versatility of the control cabinet , and reduce the space occupied by the communication control cabinet, which is convenient for the staff to operate the switch box.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

A new type of communication control cabinet, including a main cabinet and a bottom cabinet connected up and down, the main cabinet includes a cabinet, and the front and rear sides of the cabinet are respectively equipped with an operation door and an inspection door through a lifting mechanism, and the lifting mechanism includes Power device, guide device and protection device, the power device includes a motor, a reducer and a winch, the output shaft of the motor is connected to the winch through the reducer, and the guide device is arranged on both sides inside the cabinet, including slide rails, slide The upper end and the lower end of the slide rail are respectively fixed on the top and bottom of the cabinet, the slide frame is fixedly connected with the slide seat set in the slide rail, the bottom end of the operation door and the maintenance door is fixedly connected with the slide frame, and the wire rope One end is connected to the carriage, and the other end of the wire rope is wound on the winch through the pulley block. The protective device includes a rack, a toothed buckle and an electromagnet. The rack is vertically arranged on one side of the slide rail, and one end of the toothed buckle is hinged on the On the frame, the electromagnet is fixed on one side of the toothed buckle along the horizontal direction, and the rotation direction of the toothed buckle is on the horizontal plane. When the electromagnet is powered off, the other end of the toothed buckle deflects to the rack and meshes with it;

The cabinet is also provided with a threading frame, support ribs and multi-layer shelves, the threading frame is horizontally arranged on the side wall of the rectangular cabinet, and the support ribs are vertically arranged on the sides of the operation door and the maintenance door. On both sides, the upper end of the support rib is fixedly connected to the top of the cabinet, the lower end of the support rib is fixedly connected to the bottom of the cabinet, the multi-layer shelf is arranged up and down, and the two sides of the shelf are respectively connected to the support rib detachably. The upper end of the base cabinet is provided with an opening, and the edge of the opening is detachably connected to the bottom of the main cabinet. Both the lower end of the base cabinet and the bottom of the main cabinet are provided with inlet holes, and the side walls of the base cabinet are provided with valves.

The threading frame is in the shape of a side U, and a closed wire groove is formed between the threading frame and the side wall of the main cabinet, and a plurality of threading holes are opened on the upper end of the threading frame.

The support ribs are in the shape of a square tube, and a plurality of mounting holes are vertically opened on the support ribs, and both sides of the shelf are fixed on the support ribs by bolts.

A plurality of air holes are opened on the shelf.

A sealing sponge is arranged on the wire inlet hole at the lower end of the base cabinet.

The utility model uses the bottom cabinet arranged at the bottom to introduce the communication optical cable buried in the ground into the main cabinet, which increases the bending radius of the optical cable, which is beneficial to ensure the stable transmission performance of the communication optical cable and prolong the service life;

The utility model classifies and fixes the communication optical cables introduced into the main cabinet by arranging threading racks on the left side panel and/or the right side panel, thereby improving the appearance and orderliness of the wiring in the cabinet;

The utility model not only increases the structural strength of the cabinet, but also facilitates the installation of the communication module according to the required size by setting the supporting ribs inside the cabinet and fixing the multi-layer partitions at different heights of the supporting ribs by adopting a detachable connection method. Adjust the height of the partition and make reasonable use of the internal space, which greatly enhances the versatility of the cabinet;

The utility model uses the power device and the guide device to drive the lifting box door to move up and down, and reduces the space reserved for installing the box-type substation by lifting and opening the door, effectively reducing the space limitation when the box-type substation is used; A protective structure is set on the guide device, and the anti-drop rack and anti-drop buckle are used to form a self-lock, which prevents the lifting box door from falling suddenly when the power is off, and improves the safety and reliability of the box-type substation.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model;

Fig. 3 is the enlarged view of place A in Fig. 2;

Fig. 4 is the structural representation of lifting mechanism described in the utility model;

Fig. 5 is a structural schematic diagram of the protection device described in the present invention.

detailed description

As shown in Figure 1, the new communication control cabinet described in the utility model includes a main cabinet 1 and a bottom cabinet 2 connected up and down, the main cabinet 1 includes a cabinet, and the front and rear sides of the cabinet are respectively equipped with operating doors through a lifting mechanism. 3 and access door 4. As shown in Fig. 2 and Fig. 3, threading frame 5, support rib 6 and multilayer shelf 7 are also provided in the cabinet of the present utility model, and support rib 6 is vertically arranged on both sides of operation door 3 and maintenance door 4, The upper end of the support rib 6 is fixedly connected with the top of the cabinet, and the lower end is fixedly connected with the bottom of the cabinet, which greatly enhances the structural strength of the cabinet. The supporting ribs 6 in this embodiment are square tube-shaped, the supporting ribs 6 are provided with a plurality of installation holes vertically, the multi-layer shelves 7 are arranged up and down, and the shelf 7 is provided with a plurality of ventilation holes. Both sides are fixed on the supporting ribs 6 by bolts. The communication modules are installed in layers on the shelf 7. During installation, the height of the partition 7 is adjusted according to the size of the communication module to be installed, and the internal space is rationally used, which greatly enhances the versatility of the cabinet.

The threading frame 5 of the utility model is arranged horizontally on the side wall of the main cabinet 1. The threading frame 5 is in a side U shape, forming a closed wire groove with the side wall of the main cabinet. The upper end of the threading frame 5 is provided with a plurality of threading frames. Hole 8. The upper end of the bottom cabinet 2 is provided with an opening, and the edge of the opening is connected with the lower bottom plate of the main cabinet 1 by bolts. Also be provided with sealing sponge on the wire inlet hole, offer valve 10 on the side wall of bottom cabinet 2. The communication optical cable is introduced into the interior of the cabinet body from the ground through the wire inlet holes 9 on the base cabinet 2 and the main cabinet 1 in turn, then horizontally penetrates into the threading frame 5, and passes through different threading holes 8 according to the type to connect to the communication module. The bending radius of the optical cable is increased, which ensures the stability of the signal transmission of the communication optical cable, avoids the problem of messy wiring in the cabinet, and improves the appearance and neatness of the cabinet.

As shown in Figure 4, the lifting mechanism of the present utility model comprises power unit, guiding device and protective device, and power unit comprises motor 11, speed reducer 12 and capstan 13, and the output shaft of motor 11 is connected capstan 13 by speed reducer 12, and guiding device It is arranged on both sides inside the cabinet, including slide rail 14, slide frame 15 and steel wire rope 16. The upper and lower ends of slide rail 14 are respectively fixed on the top and bottom of the cabinet body. Fixed connection, the bottom ends of the operation door 3 and the maintenance door 4 are fixedly connected with the slide frame 15, one end of the wire rope 17 is connected with the slide frame 15, and the other end of the wire rope 16 is wound on the winch 13 through the pulley block, when the motor 11 rotates forward and reverse The slide frame 15 can be moved up and down along the slide rail 14, and then drive the operation door 3 and the maintenance door 4 up and down.

As shown in Figure 5, the protection device of the present utility model comprises tooth bar 17, tooth button 18 and electromagnet, and tooth bar 17 is vertically arranged on one side of slide rail 14, and one end of tooth button 18 is hinged on the carriage 15, The electromagnet is fixed on one side of the toothed buckle 18 along the horizontal direction, and the rotation direction of the toothed buckle 18 is on the horizontal plane. When the electromagnet is powered off, the other end of the toothed buckle 18 deflects to the rack 17 and meshes with it to prevent the control cabinet from breaking. When power on, the operation door 3 and the inspection door 4 suddenly fall, causing a safety accident. The utility model is easy to operate, effectively reduces the space limitation when using the box-type substation, and improves the universality, safety and reliability of the box-type substation.

Claims (5)

1. A new type of traffic communication control cabinet, characterized in that: it includes a main cabinet and a bottom cabinet connected up and down, the main cabinet includes a cabinet, and the front and rear sides of the cabinet are respectively equipped with operating doors and inspection doors through lifting mechanisms , the lifting mechanism includes a power device, a guide device and a protection device, the power device includes a motor, a reducer and a winch, the output shaft of the motor is connected to the winch through the reducer, and the guide device is arranged on two sides inside the cabinet Side, including slide rails, slide frames and wire ropes, the upper and lower ends of the slide rails are respectively fixed on the top and bottom of the cabinet, the slide frames are fixedly connected with the slide seats set in the slide rails, the bottom ends of the operation doors and inspection doors are connected with the The carriage is fixedly connected, one end of the wire rope is connected to the carriage, and the other end of the wire rope is wound on the winch through the pulley block. The protection device includes a rack, a tooth buckle and an electromagnet, and the rack is vertically arranged on one side of the slide rail. One end of the toothed buckle is hinged on the carriage, and the electromagnet is fixed on one side of the toothed buckle along the horizontal direction. The rotation direction of the toothed buckle is on the horizontal plane. Engage; The cabinet is also provided with a threading frame, support ribs and multi-layer shelves, the threading frame is horizontally arranged on the side wall of the rectangular cabinet, and the support ribs are vertically arranged on the sides of the operation door and the maintenance door. On both sides, the upper end of the support rib is fixedly connected to the top of the cabinet, the lower end of the support rib is fixedly connected to the bottom of the cabinet, the multi-layer shelf is arranged up and down, and the two sides of the shelf are respectively connected to the support rib detachably. The upper end of the base cabinet is provided with an opening, and the edge of the opening is detachably connected to the bottom of the main cabinet. Both the lower end of the base cabinet and the bottom of the main cabinet are provided with inlet holes, and the side walls of the base cabinet are provided with valves. 2. The new traffic communication control cabinet as claimed in claim 1, characterized in that: the threading frame is in a side U shape, a closed wire groove is formed between the threading frame and the side wall of the main cabinet, and the upper end of the threading frame is opened There are multiple holes for threading. 3. The new traffic communication control cabinet as claimed in claim 2, characterized in that: the support ribs are in the shape of a square tube, and a plurality of installation holes are vertically opened on the support ribs, and the two sides of the shelf are Fastened to the support ribs with bolts. 4. The novel traffic communication control cabinet according to claim 3, characterized in that: said shelf is provided with a plurality of ventilation holes. 5. The novel traffic communication control cabinet according to claim 4, characterized in that: a sealing sponge is provided on the wire inlet hole at the lower end of the bottom cabinet.