CN110737060A

CN110737060A - communication cabinet cooling system

Info

Publication number: CN110737060A
Application number: CN201911184127.2A
Authority: CN
Inventors: 陈凯
Original assignee: Anhui Feikai Electronic Technology Co Ltd
Current assignee: Anhui Feikai Electronic Technology Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-01-31

Abstract

The invention discloses an communication cabinet heat dissipation system, which comprises a box body, wherein heat dissipation ports are formed in symmetrical positions on two sides of the box body, each heat dissipation port comprises an upper heat dissipation port and a lower heat dissipation port, a plywood is rotatably connected to the inner surface of each heat dissipation port, the positions, which are far away from side, of the inner surface of the box body are rotatably connected with an electric telescopic rod through a fixing seat, the end, which is close to the middle of the box body, of the electric telescopic rod is rotatably connected with the plywood, the back surface of the inner surface of the box body is an electronic component placing area and is provided with a plurality of temperature sensors, a control box is arranged at the bottom of the box body, and controls the electric telescopic rod to work and receive information fed back by the temperature sensors, so that the plywood is opened, the interior of the.

Description

communication cabinet cooling system

Technical Field

The invention relates to the field of communication cabinet equipment, in particular to an communication cabinet heat dissipation system.

Background

The wide band junction box is used for transmitting digital and similar voice, video and data signals by using an optical fiber technology, can be directly installed or installed on a desktop, is particularly suitable for high-speed optical fiber transmission, and is used for overhead of optical cables, pipeline burying and direct connection and branch connection of manhole laying.

At present, broadband junction boxes are subjected to heat dissipation through heat dissipation holes which are singly formed, so that the heat dissipation efficiency is too low, external water drops easily enter the interior of a communication cabinet through the heat dissipation holes to influence normal operation of components in the communication cabinet, and some heat dissipation fans are used for heat dissipation, but the heat dissipation effect of the communication cabinet is not good naturally considering the energy consumption and the complexity of the structure, therefore, the invention provides a adjustable heat dissipation hole and communication cabinet heat dissipation system capable of achieving heat dissipation in a partitioned mode.

Disclosure of Invention

The invention mainly aims to provide adjustable heat dissipation holes and a communication cabinet heat dissipation system capable of dissipating heat in a partitioned mode, and the problems in the background art can be effectively solved.

The technical scheme includes that the communication cabinet heat dissipation system comprises a box body, heat dissipation ports are symmetrically formed in two sides of the box body, each heat dissipation port comprises an upper heat dissipation port and a lower heat dissipation port, a plywood is rotatably connected to the inner surface of each heat dissipation port, an electric telescopic rod is rotatably connected to the positions, far away from side, of the upper heat dissipation port and the lower heat dissipation port, of the inner surface of the box body through a fixing seat, the end, close to the middle of the box body, of the electric telescopic rod is rotatably connected with the plywood, an electronic component placing area is arranged on the back surface of the inner surface of the box body, a plurality of temperature sensors are placed on the back surface of the inner surface of the box body, a control box is placed at the bottom of the box body, the control box controls the electric telescopic rod to work and receives information fed back by.

And , clockwise sequentially dividing the electrical component placing area into an area a, an area b, an area c and an area d, installing temperature sensors in the area a, the area b, the area c and the area d, wherein the control box mainly comprises a CPU (central processing unit) module, a power supply module and a wireless connection module, receiving information fed back by the temperature sensors in the areas by the CUP (compute unified power supply) module, sequentially opening the plywood at the corresponding position according to the abnormal position of the temperature sensors, and cooling the inside of the corresponding area.

, the CPU module judges whether the feedback data of the temperature sensors in the area a, the area b or the area a and the area b is abnormal, controls the opening of the plywood at the upper heat dissipating port, controls the opening of the plywood at the lower heat dissipating port if the feedback data of the temperature sensors in the area c, the area d or the area c and the area d is abnormal, opens the plywood near the area a and the area c if the feedback data of the temperature sensors in the area a and the area c is abnormal, opens the plywood near the area b and the area d if the feedback data of the temperature sensors in the area b and the area d is abnormal, opens the corresponding plywood in the area b, can effectively reduce the probability of dust entering the interior of the plywood, and can ensure the natural cooling effect, and the opening of the plywood at the upper heat dissipating port or the opening of the plywood at the lower heat dissipating port can play a role of cleaning the dust in the interior.

, a reset plate seat is arranged at the position where the upper part heat dissipation opening and the lower part heat dissipation opening are close to each other on the inner surface of the box body, the inner surface of the reset plate seat is connected with the plywood through a conical spring, namely, the plywood is reset by an auxiliary electric telescopic rod when closed.

, rain and dust shields are arranged on the outer surface of the box body at the heat dissipation port, and the rain and dust shields mainly comprise rain shields and dust screens, so that rain or dust can be prevented from entering the box body from the heat dissipation port.

Step , the rubber pads are arranged at the contact positions of the inner surface of the heat dissipation port and the plywood, so that the sealing performance of the heat dissipation port can be guaranteed to avoid rainwater entering.

The working principle and the beneficial effects are that the heat dissipation port comprises an upper heat dissipation port and a lower heat dissipation port, the inner surface of the heat dissipation port is rotatably connected with a plywood, the inner surface of the box body is positioned at the position where the upper heat dissipation port and the lower heat dissipation port are far away from sides, the electric telescopic rod is rotatably connected with the plywood through a fixing seat, the end , close to the middle of the box body, of the electric telescopic rod is rotatably connected with the plywood, the back surface of the inner surface of the box body is an electronic element placing area and is provided with a plurality of temperature sensors, a control box is.

(1) If the data fed back by the temperature sensors in the area a, the area b or the area a and the area b are abnormal through the judgment logic of the CPU module, the opening of the plywood positioned at the upper heat dissipation port is controlled; if the data fed back by the temperature sensors in the area c, the area d or the area c and the area d are abnormal, the opening of the plywood positioned at the lower heat dissipation port is controlled; if the data fed back by the temperature sensors in the area a and the area c are abnormal, opening the plywood close to the area a and the area c; if the data fed back by the temperature sensors in the area b and the area d are different, the plywood close to the area b and the area d is opened; corresponding plywood is opened in the subregion, can effectively reduce its inside probability that gets into the dust, and can guarantee its effect of natural cooling, and the plywood of upper portion thermovent is opened or the plywood of lower part thermovent is opened and can be played the effect of clearance inside part dust.

(2) The position that is located upper portion thermovent and 3 mutual nears of lower part thermovent through the box internal surface is provided with the board seat that resets, and the board seat internal surface that resets passes through conical spring and is connected with the plywood, and supplementary electric telescopic handle resets the plywood when plywood closes promptly.

Drawings

FIG. 1 is a schematic view of a partial cross-sectional structure of the present invention;

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

In the figure: 1. a box body; 2. an upper heat sink; 3. a lower heat dissipation port; 4. plywood; 5. an electric telescopic rod; 6. a reset plate seat; 7. rain-proof dust cover.

Detailed Description

In order to make the technical means, the original characteristics, the achieved objects and the effects of the invention easily understood, the invention is further described in conjunction with the detailed description.

As shown in the figure 1-2, communication cabinet heat dissipation systems comprise a box body 1, heat dissipation ports are symmetrically arranged on two sides of the box body 1, the heat dissipation ports comprise an upper heat dissipation port 2 and a lower heat dissipation port 3, a plywood 4 is rotatably connected to the inner surface of the heat dissipation port, an electric telescopic rod 5 is rotatably connected to the positions, far away from , of the inner surface of the box body 1, the electric telescopic rod 5 is rotatably connected with the plywood 4 at a end near the middle of the box body 1, an electronic component placing area is arranged on the back surface of the inner surface of the box body 1, a plurality of temperature sensors are placed at the bottom of the box body 1, the control box controls the electric telescopic rod to work and receives information fed back by the temperature sensors, the control box receives information fed back by the temperature sensors to control the electric telescopic rod working at the corresponding positions so that the electric telescopic rod is opened and the inner part of the box body is ventilated to achieve a cooling effect, the electrical component placing area is divided into an area a, a area and a area, a zone and a zone, a zone and.

Claims

The communication cabinet cooling system comprises a box body (1), cooling holes are formed in two symmetrical positions of two sides of the box body (1), and the communication cabinet cooling system is characterized in that the cooling holes comprise an upper cooling hole (2) and a lower cooling hole (3), a plywood (4) is rotatably connected to the inner surface of the cooling hole, an electric telescopic rod (5) is rotatably connected to the positions, far away from side, of the upper cooling hole (2) and the lower cooling hole (3) through a fixing seat, the electric telescopic rod (5) is rotatably connected with the plywood (4) close to a end in the middle of the box body (1), the back surface of the inner surface of the box body (1) is an electronic component placing area and is provided with a plurality of temperature sensors, a control box is placed at the bottom of the box body (1), and controls the electric telescopic rod to work.
2. The kinds of heat dissipation systems of communication cabinets of claim 1, wherein the electrical components placement area is divided into area a, area b, area c and area d clockwise in turn, and area a, area b, area c and area d are all installed with temperature sensors, the control box mainly consists of CPU module, power supply module and wireless connection module.
3. The heat dissipation system for communication cabinets of claim 2, wherein the CPU module has a logic for controlling the opening of the heat sink plate at the upper portion if the data fed back from the temperature sensors in the area a, the area b, or the area a and the area b is abnormal, controlling the opening of the heat sink plate at the lower portion if the data fed back from the temperature sensors in the area c, the area d, or the area c and the area d is abnormal, opening the heat sink plates near the area a and the area c if the data fed back from the temperature sensors in the area a and the area c is abnormal, and opening the heat sink plates near the area b and the area d if the data fed back from the temperature sensors in the area b and the area d is abnormal.
4. The heat dissipation system for communication cabinets of claim 3, wherein the inner surface of the cabinet (1) is provided with a return plate base (5) at a position where the upper heat dissipation opening (2) and the lower heat dissipation opening (3) are close to each other, and the inner surface of the return plate base (6) is connected to the plywood by a conical spring.
5. The kinds of heat dissipation systems of communication cabinets of claim 4, wherein the outer surface of the cabinet (1) at the position of the heat dissipation opening is provided with a rain-proof dust cover (7) and it is mainly composed of a rain-proof plate and a dust-proof net.
6. The heat dissipation system for communication cabinets of claim 5, wherein the positions where the inner surfaces of the heat dissipation openings contact with the plywood (4) are all provided with rubber pads.