CN201839536U - Outdoor communication cabinet - Google Patents

Abstract

The utility model provides an outdoor communication cabinet, which comprises a main body, a top cover arranged at the upper end of the main body and a base arranged at the lower end of the main body. The air conditioner compartment, the equipment compartment, and the front To the optical cable transfer wiring compartment, the cable transfer wiring compartment, and the battery compartment arranged side by side at the back, a door-mounted heat exchanger for low-temperature heat dissipation is installed on the back of the equipment compartment. The outdoor communication cabinet of the utility model can adapt to the environment with large temperature difference, and can effectively save energy, and reduce the installation amount of the chassis and cabinets and facilitate site selection. The wiring of each functional warehouse is reasonable and convenient for site selection and installation.

Description

Outdoor communication cabinet

technical field

The utility model relates to the technical field of communication, in particular to an outdoor communication cabinet.

Background technique

Existing outdoor cabinets are mainly used in FTTB/FTTN+DSL, DSLAM+AG, pure broadband downshifting, etc. According to different installation methods, cabinets can be divided into suspension type (overhead) and floor type. Generally speaking, the internal structure of the cabinet mainly includes equipment compartments, wiring compartments, battery compartments, and cooling compartments, and the cabinets must contain communication equipment, temperature control equipment, power supply equipment, batteries, monitoring units, and wiring equipment (MDF, ODF) , crossing area and other functional areas of equipment accessories.

But there are following weak points in this cabinet:

1. The heat exchange method of the existing cabinet is single, and only one of the fan, heat exchange, and air conditioner is mainly used for heat dissipation, which cannot meet the heat dissipation requirements of areas with large seasonal temperature differences, and there is a possibility that the components in the cabinet will be damaged due to excessive temperature Hidden dangers and phenomena that are not conducive to energy conservation;

2. The existing cabinet does not integrate the function of the optical cable transfer box into the cabinet, which increases the installation volume and the difficulty of site selection;

3. The existing cabinet does not have a complete monitoring system, and it is impossible to understand the internal working status of the cabinet in real time;

4. The design of each functional compartment of the existing cabinet is unreasonable, which makes the wiring between each functional compartment confusing.

Utility model content

The technical problem to be solved by the embodiment of the utility model is to provide an outdoor communication cabinet that can adapt to the environment with large temperature difference, and the wiring of each functional compartment is reasonable and convenient for site selection and installation.

In order to solve the above technical problems, the utility model provides an outdoor communication cabinet. The cabinet includes: a main body, a top cover arranged at the upper end of the main body, and a base arranged at the lower end of the main body. The air-conditioning compartment, the equipment compartment, the optical cable transfer distribution compartment, the cable transfer distribution compartment, and the battery compartment are arranged side by side from front to back in sequence. A door-mounted heat exchanger for low-temperature heat dissipation is installed on the back of the equipment compartment. device.

Wherein, the air conditioner compartment is located on one side inside the body, and includes an air conditioner, an air conditioner bracket for placing the air conditioner, and an oil machine interface.

Wherein, one end of the equipment compartment is connected to the air-conditioning compartment, and the other end is connected to the optical cable transfer distribution compartment and the cable transfer distribution compartment. The equipment compartment includes a 19" installation column, a lightning protection switchboard and a laminate.

Wherein, one end of the optical cable transfer distribution compartment is connected to the equipment compartment through a column, and the other end is connected to the battery compartment through a column, and the optical cable transfer distribution compartment includes an optical cable lead-in unit and a fusion splicing unit for providing the function of an optical cable transfer box. wiring unit.

Wherein, the cable transfer distribution warehouse includes horizontal modules and straight modules, and the horizontal modules are connected through module installation columns.

Wherein, the cable transition distribution compartment further includes a safety device, and the safety device is pluggably connected to the in-line module.

Wherein, the battery compartment includes a battery laminate.

Wherein, the base of the communication cabinet is provided with mounting holes for aligning the cabinet with the anchor bolts on the foundation fixing plate during installation.

The utility model has the following beneficial effects:

The outdoor communication cabinet of the present utility model adopts two cooling devices, including an air conditioner and a heat exchanger. By using different cooling devices at high temperature and low temperature, it can adapt to environments with large temperature differences and can effectively save energy; in addition, The outdoor communication cabinet of the utility model integrates the function of the optical cable transfer box into the cabinet, reduces the installation amount of the cabinet and the cabinet, and facilitates site selection. The wiring of each functional warehouse is reasonable and convenient for site selection and installation.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is a schematic structural view of a preferred embodiment of the outdoor communication cabinet of the present invention;

Fig. 2 is a front view sectional view of a preferred embodiment of the outdoor communication cabinet of the present invention;

Fig. 3 is a rear view sectional view of a preferred embodiment of the outdoor communication cabinet of the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The outdoor communication cabinet of the utility model adopts an air conditioner plus a heat exchanger intelligently linked temperature control equipment. By using different temperature control equipment at high temperature and low temperature, it can adapt to environments with large temperature differences and can effectively save energy. In addition, the outdoor communication cabinet of the utility model integrates the function of the optical cable transfer box into the cabinet, which reduces the installation amount of the cabinet and cabinet and facilitates site selection. The wiring of each functional warehouse is reasonable and convenient for site selection and installation.

The outdoor communication cabinet of the present utility model will be further described below in conjunction with the accompanying drawings.

Please refer to FIGS. 1 to 3 at the same time. The outdoor communication cabinet of the present invention includes a main body 1 , a top cover 2 disposed on the upper end of the main body 1 , and a base 3 disposed on the lower end of the main body 1 . Wherein, the body 1 accommodates an air-conditioning compartment 12, an equipment compartment 14 connected in sequence, an optical cable transfer distribution compartment 16, a cable transfer distribution compartment 18, and a battery compartment 19 arranged side by side from front to back, wherein the equipment compartment The back of 14 is equipped with a door-mounted heat exchanger 15, which is used for heat dissipation of the cabinet when the temperature outside the cabinet is low (eg <30° C.), so as to meet the heat dissipation requirements of the cabinet at different temperatures.

The door-mounted heat exchanger 15 has a flange edge, and there are mounting holes on the flange edge. The heat exchanger installation door of the equipment compartment 14 has the installation position of the door-mounted heat exchanger 15, and the door-mounted heat exchanger 15 is installed through screw connection. On the heat exchanger mounting door, the heat exchanger door is hingedly connected to the equipment compartment 14 .

Wherein, the air conditioner compartment 12 is located on one side inside the body 1 , and includes an air conditioner 122 , an air conditioner bracket 124 for placing the air conditioner 122 , and an oil machine interface 126 . When the mains power supply stops, the battery power cannot last, so the oil engine (diesel generator) needs to be used to generate electricity to provide electric energy. The oil engine interface 126 is located at the side of the air-conditioning compartment 12 bottom, and its role is to provide the interface of the oil engine power input.

One end of the equipment compartment 14 is connected to the air conditioner compartment 12 , and the other end is connected to the optical cable transfer distribution compartment 16 and the cable transfer distribution compartment 18 . The equipment warehouse 14 includes a 19 "installation column 142, a lightning protection switchboard 144 and a laminate 146. Two installation strips in total are respectively welded on the top and bottom left and right positions of the equipment warehouse 14. The 19" installation column 142 is connected to the top by screws. The installation bar at the bottom is connected to the equipment compartment 14, and the function is to provide the installation position and space for the 19” main equipment. For the power distribution of the equipment, the laminate 146 is installed on the 19" installation column 142 through screw connection, and the function is to provide the placement and installation of non-standard 19" equipment.

The optical cable transfer distribution compartment 16 and the cable transfer distribution compartment 18 are arranged side by side, one end of which is connected to the equipment compartment 14 through a column, and the other end is connected to the battery compartment 19 through a column, and the optical cable transfer distribution compartment 16 includes an optical cable introduction unit 162 and fusion splicing wiring unit 164, which can provide up to 432-core fusion splicing wiring optical cable transfer capacity, which is equivalent to integrating the functions of the optical cable transfer box into the cabinet, which can reduce the investment in all aspects of an optical cable transfer in communication engineering, and reduce the chassis. , The total number of cabinets is conducive to equipment site selection and urban beautification.

The cable distribution warehouse 18 includes horizontal modules 182 and straight modules 184 , and the horizontal modules 182 are connected through module installation columns 186 . In addition, the cable transfer wiring compartment 18 also includes a safety device, which is pluggably connected to the in-line module 184, and the safety device is inserted into the in-line module 184 to connect the signal to the end, and can provide equipment with anti-high voltage. Protection function against high current.

The battery compartment 19 includes a battery laminate 192 for providing backup power to the entire cabinet to ensure normal operation of the cabinet during a power failure.

In addition, the base 3 of the outdoor communication cabinet of the present utility model is also provided with installation holes. When the cabinet is installed, the foundation fixing plate of the anchor bolts is pre-buried and poured on the cement base, and the feet on the foundation fixing plate The relative position of the bolts is accurate, which is conducive to the alignment of the anchor bolts and the cabinet during the installation of the cabinet, which is convenient for installation.

Compared with the prior art, the outdoor communication cabinet of the present utility model adopts two cooling devices of air conditioners and heat exchangers. When the internal temperature is low (<300°C), the heat exchanger is used to dissipate heat, so that the cabinet can adapt to the environment with large temperature difference by using different heat dissipation equipment at high temperature and low temperature, and can effectively save energy; in addition, the utility model The new type of outdoor communication cabinet integrates the function of the optical cable transfer box into the cabinet, which reduces the installation amount of the cabinet and cabinet and facilitates site selection. The wiring of each functional compartment is reasonable and convenient for site selection and installation.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the scope of the claims of the present utility model.

Claims (8)

1. outdoor communication cabinet, comprise body, be located at the top cover of described body upper end and be located at the base of described body lower end, be equipped with successively the air-conditioning storehouse, equipment compartment, the optical cable cross-connecting distribution storehouse that is arranged side by side from front to back and the cable cross-connecting distribution storehouse that connect, and battery compartment in the described body, it is characterized in that the back of described equipment compartment is equiped with one and is used for the door assembling heat exchanger that low temperature dispels the heat.

2. outdoor communication cabinet according to claim 1 is characterized in that, described air-conditioning position in storehouse is in a side of body interior, and it comprises air-conditioning, is used to place the air conditioner support of described air-conditioning, and oily machine interface.

3. outdoor communication cabinet according to claim 1, it is characterized in that, described equipment compartment one end is connected in the air-conditioning storehouse, and the other end is connected in described optical cable cross-connecting distribution storehouse, cable cross-connecting distribution storehouse, and described equipment compartment comprises 19 " installation column, lightning protection distribution board and laminate.

4. outdoor communication cabinet according to claim 1, it is characterized in that, one end in described optical cable cross-connecting distribution storehouse is connected in equipment compartment by column, the other end is connected in described battery compartment by column, and described optical cable cross-connecting distribution storehouse comprises optical cable introducing unit and the welding block that is used to provide the fiber cable cross connection box function.

5. outdoor communication cabinet according to claim 1 is characterized in that, described cable cross-connecting distribution storehouse comprises horizontally-arranged module, in line module, and described horizontally-arranged module couples together by the module erection column.

6. outdoor communication cabinet according to claim 5 is characterized in that, described cable cross-connecting distribution storehouse also comprises a protector, and this protector is connected with described in line module plug-in.

7. outdoor communication cabinet according to claim 1 is characterized in that, described battery compartment comprises a battery laminate.

8. outdoor communication cabinet according to claim 1 is characterized in that, the base of described communication cabinet is provided with the installing hole that makes the anchor bolt aligned in position on described rack and the ground fixed head when being used to install.

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