CN204669742U - A kind of base station outdoor integrated cabinet - Google Patents

Abstract

The utility model relates to an outdoor integrated cabinet for a base station, which comprises a base, a front door, a temperature-controlled back door, a side plate and a top cover plate. The front door and temperature-controlled rear door are mounted on mounts on the side panels. The utility model utilizes the principle of thermal airflow dynamics and the rising power of the equipment's own thermal airflow to automatically draw cold air into the cabinet from the base to complete the cold and heat exchange in the overall space inside the cabinet, effectively cool down the equipment inside the cabinet, and effectively improve the energy efficiency of the equipment; The air outlet of the top cover of the cabinet adopts a built-in structure, and rainwater cannot enter the cabinet in bad weather; the sealing structure of the front and rear doors can maintain good sealing performance in harsh weather environments, and the air inlet of the base adopts adjustable The air inlet with the secondary filtering function of the air volume further improves the dustproof performance of the cabinet.

Description

An outdoor integrated cabinet of a base station

technical field

The utility model relates to an outdoor communication cabinet, in particular to an outdoor integrated cabinet of a base station and an assembly method thereof, belonging to the technical field of cabinet equipment.

Background technique

Outdoor cabinets refer to cabinets that are directly under the influence of the climate and are made of metal or non-metallic materials, and operators are not allowed to enter into the cabinet; communication system equipment, AC and DC power distribution, batteries, temperature adjustment equipment, And other supporting equipment, can provide reliable mechanical and environmental protection for the normal operation of internal equipment

The joints of traditional outdoor cabinet components will be weathered and rusted in the natural environment, and their weather resistance and durability are poor. After rain and wind erosion, cracks will appear in the external structure, making the cabinet lose its sealing and anti-theft properties; in addition, the traditional outdoor cabinet It is often an integral structure. In the process of transportation and installation, it is often necessary to use large-scale mechanical equipment to send the cabinet to the designated location. For areas such as high-rise residential buildings and underground roadways, there are often major defects in the transportation of mechanical equipment, which seriously It will directly affect the installation progress of the project.

Utility model content

The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a base station outdoor integrated cabinet and its assembly method, which has a modular design, no splicing interface for the plates, good weather resistance and durability, and can resist wind, rain and wind. The corrosion of acid rain can realize the basic independence of each functional cabin, and better meet the installation and maintenance of various types of equipment.

In order to solve the above technical problems, the utility model provides an outdoor integrated cabinet of a base station, which includes a base, a front door, a temperature-controlled back door, side panels and a top cover. The base is a rectangular frame structure, and around the rectangular frame structure The air inlet baffle is installed, the air inlet baffle is provided with air inlet holes, the air inlet filter plate is laid on the top of the frame, the air inlet filter plate is provided with a filter air outlet for installing a filter device, and the top of the frame There are installation grooves for installing the front and rear doors and side panels around the air inlet filter plate; The mounting seat connected to the rear door; one side of the front door is installed on the mounting seat of the side plate through a hinge mechanism, and the contact side of the front door and the side plate is sealed with a concave-convex structure. Double "L" structure is used for sealing, the "L" structure installed on the front door frame is docked with the "L" structure installed on the top cover to form a rectangular sealing frame; the installation method of the temperature-controlled rear door and the front door of the sealed structure domain Similarly, a heat exchanger is installed on the temperature-controlled rear door, and the heat exchanger is designed for internal circulation and external circulation, and the internal and external airflow heat exchange is independently arranged; the top cover plate includes a shroud and a top plate, so The lower end of the coaming plate is clamped with the side panels and the front and rear doors; the top plate is covered on the coaming plate, and there is a downward folding plate around the top plate, and the lower end of the folding plate is lower than the coaming plate The height of the top is that the air outlet of the top cover plate is wrapped in the folded plate.

The technical solution further defined by the utility model is: the above-mentioned outdoor integrated cabinet of the base station, the heat exchanger includes a finned tube arranged on the temperature-controlled rear door, and an internal circulation is provided above the finned tube inside the temperature-controlled rear door. The air inlet, the first air inlet fan is installed at the inner circulation air inlet, and communicates with the surface of the finned tube inside the temperature-controlled rear door through the pipe; the outer-circulated air inlet is provided under the finned tube outside the temperature-controlled rear door, The second air intake fan installed at the air inlet of the outer circulation communicates with the surface of the finned tube on the outside of the temperature-controlled rear door through a pipe.

In the state of internal circulation, the air in the equipment compartment is drawn to the cooling fins in the heat exchanger through the fan installed on the heat exchanger on the door body, and passes to the bottom of the cabinet after being cooled by the cooling fins; in the state of external circulation, the external The air is sucked into the inside of the heat exchanger through the fan installed on the heat exchanger on the door body, the internal air is blown onto the cooling fins, and finally blown out through the upper part of the heat exchanger.

In the above-mentioned outdoor integrated cabinet of the base station, a detachable inspection port is provided on the air intake baffle on one side of the base.

In the above-mentioned outdoor integrated cabinet of the base station, the air inlet on the air inlet baffle opens downward, which can effectively prevent rainwater and sundries from entering the base of the cabinet.

In the above-mentioned outdoor integrated cabinet of the base station, the inner side of the side panels is also provided with column supports, and each side panel is provided with at least two column supports, and the column supports on each side are connected by internal supports arranged horizontally.

Further, in the above-mentioned outdoor integrated cabinet of the base station, sealing strips are provided around the inside of the front door and the temperature-controlled rear door.

The beneficial effects of the utility model are:

The utility model utilizes the principle of thermal airflow dynamics and the rising power of the equipment's own thermal airflow to automatically draw cold air into the cabinet from the base to complete the cold and heat exchange in the overall space inside the cabinet, effectively cool down the equipment inside the cabinet, and effectively improve the energy efficiency of the equipment; The air outlet of the top cover of the cabinet adopts a built-in structure, and rainwater cannot enter the cabinet in bad weather; the sealing structure of the front and rear doors can maintain good sealing performance in harsh weather environments, and the air inlet of the base adopts adjustable The air inlet with the secondary filtering function of the air volume further improves the dustproof performance of the cabinet. Even when the rainwater encounters a strong side wind, when the rainwater enters the bottom of the cabinet from the air inlet at the lower part of the cabinet, the rainwater is directly drained from the bottom to keep the inside of the cabinet dry and ensure the normal operation of the equipment in bad weather. In addition, the utility model adopts a temperature-controlled door structure, which can effectively realize heat exchange, and at the same time ensure the sealing of the door body, effectively preventing the entry of rainwater and sundries.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model.

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

Fig. 3 is a structural schematic diagram of the front door of the present invention.

Fig. 4 is a structural diagram of the top cover plate of the utility model.

Fig. 5 is a schematic diagram of the outer structure of the temperature-controlled rear door of the present invention.

Fig. 6 is a schematic diagram of the inner structure of the temperature-controlled rear door of the present invention.

Detailed ways

Example 1

An outdoor integrated cabinet for a base station provided in this embodiment has a structure as shown in Figure 1 and Figure 6, including a base 1, a front door 2, a temperature-controlled rear door, side panels 3, and a top cover 4,

The base 1 is a rectangular frame structure, and an air inlet baffle is installed around the rectangular frame structure. A detachable inspection port 13 is arranged on the air inlet baffle on one side of the base, and an air inlet 11 is arranged on the air inlet baffle. 11 openings are downwards, which can effectively prevent rainwater sundries from entering the cabinet base. The air inlet filter plate 12 is laid on the top of the frame. There are wire inlet holes 14, and there are installation grooves 15 for installing front and rear doors and side panels around the air inlet filter plate on the top of the frame;

The side panels are installed in the grooves on both sides of the top of the base, and the side panels are fully enclosed, with mounting seats connected to the front and rear doors on both sides of the side panels; one side of the front door is installed on the mounting seats of the side panels through a hinge mechanism 21 The contact side of the front door and the side panel is sealed with a concave-convex structure, the front door panel is provided with an insulating layer, and a sealing ring 22 is arranged on the inside of the front door, and a door lock mechanism 23 is installed on the movable side of the front door relative to the hinge cabinet; the front door and the top cover and base The double "L" structure is used to seal between them. The "L" structure installed on the front door frame is connected with the "L" structure installed on the top cover to form a rectangular sealing frame. There are at least two upright supports connected between the upright supports on each side by internal supports arranged transversely;

The installation method of the temperature-controlled rear door is the same as that of the front door of the sealed structure area. A heat exchanger is installed on the temperature-controlled rear door. The heat exchanger is designed for internal circulation and external circulation, and the internal and external airflow heat exchange is set independently of each other; The finned tube on the temperature-controlled rear door is provided with an internal circulation air inlet above the finned tube inside the temperature-controlled rear door, and the first air intake fan is installed at the internal circulation air inlet to communicate with the surface of the finned tube inside the temperature-controlled rear door through the pipe; An outer circulation air inlet is provided under the finned tube outside the temperature-controlled rear door, and a second air intake fan is installed at the outer-circulated air inlet to communicate with the surface of the finned tube outside the temperature-controlled rear door through a pipe.

The top cover plate includes a coaming plate 41 and a top plate 42, the lower end of the coaming plate is clamped with the side panels and the front and rear doors; the top plate is covered on the coaming plate, and there are downward folding plates around the top plate, and the lower end of the folding plate is lower than the height of the top of the coaming plate , wrap the air outlet of the top cover in the folded plate.

Present embodiment is carried out according to the following steps when assembling:

(1) Install the base, connect and fix the base with the mounting surface with fixing bolts, and enter the optical cable, cable and power cord into the cabinet body through the independent wire inlet hole of the base;

(2) Fix the two side panels on both sides of the base with screws;

(3) Fix the top cover on the top of the side panels on both sides;

(4) Install the front door and temperature-controlled rear door on the mounting seat of the side panel through the hinge structure;

(5) Install the column support into the cabinet, and then install the internal support between the column supports in the cabinet;

(6) Install battery packs and supporting network equipment in the cabinet;

(7) Use a glue dispenser to seal the gap between the cabinet door and the cabinet frame.

In addition to the above-mentioned embodiments, the present invention can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims (6)

1. a base station outdoor integrated cabinet, comprises base, Qianmen, temperature control back door, side plate and top blind flange, it is characterized in that:

Described base is rectangular frame structure, windshield plate is installed in the surrounding of described rectangular frame structure, described air intake baffle plate is provided with fresh air inlet, described frame roof lays air intake filter, described air intake filter be provided with filter is installed filter out air port, the surrounding of described frame roof air intake filter is provided with the mounting groove installing front/rear door and side plate;

Described side plate is arranged in the groove of base top both sides, and described side plate is full-closed structure, is provided with the mount pad be connected with front/rear door on side plate both sides;

The side at described Qianmen is arranged on by linkage on the mount pad of described side plate, described Qianmen and side plane contact side adopt concaveconvex structure to seal, adopt two " L " sealing structure between described Qianmen and top blind flange and base, " L " structure that described front doorframe is installed is docked with " L " structure that described top blind flange is installed and is formed rectangular seal frame;

Described temperature control back door mounting means and Qianmen, hermetically-sealed construction territory identical, heat exchanger is installed at described temperature control back door, described heat exchanger be Inner eycle and outer circulation design, by the separate setting of inside and outside air-flow heat exchange;

Described top blind flange comprises coaming plate and top board, described coaming plate lower end surrounding and described side plate and front/rear door clamping; Described top board covers on described coaming plate, and the surrounding of described top board has to lower flap portion, and the gas outlet of described top blind flange, lower than described coaming plate tip height, is coated in described flap by the lower end of described flap.

2. according to the base station outdoor integrated cabinet described in claim 1, it is characterized in that: described heat exchanger comprises the finned tube be arranged on temperature control back door, be provided with Inner eycle air inlet above finned tube inside described temperature control back door, described Inner eycle air inlet is installed the first air inlet fan and is communicated with the finned tube surface inside described temperature control back door through pipeline; Be provided with external circulation air inlet below finned tube outside described temperature control back door, described external circulation air inlet place installs the second air inlet fan and communicates with the finned tube surface outside described temperature control back door through pipeline.

3. according to the base station outdoor integrated cabinet described in claim 1, it is characterized in that: the air intake baffle plate of a side of described base arranges detachable access hole.

4. according to the base station outdoor integrated cabinet described in claim 1 or 3, it is characterized in that: Open Side Down for the air inlet on described air intake baffle plate.

5. according to the base station outdoor integrated cabinet described in claim 1, it is characterized in that: described side plate interior sides is also provided with upright supports, every side side plate is provided with at least two root posts and supports, and is connected between the upright supports of every side by the inner support of horizontally set.

6. according to the base station outdoor integrated cabinet described in claim 1, it is characterized in that: inside described Qianmen and temperature control back door, surrounding is provided with sealing strip.