CN211982424U - An electronic communication connection box with dustproof and heat dissipation function - Google Patents

Abstract

The utility model discloses an electronic communication connection box with dust-proof and heat-dissipating function, which comprises a box body, a wiring board for connecting lines is arranged inside the box body, air inlets are opened on both sides of the box body, and the air inlet is installed inside the box body. There is a frame, the inside of the frame is movably installed with a first dustproof net for dust prevention, an air outlet is opened on the upper side of the box body, and the movable cover on the air outlet is covered with a wave-shaped second dustproof net, the utility model The temperature inside the box is monitored by the temperature sensor. When the temperature reaches a certain height, the fan starts to work, so that the fan sucks the outside air into the box from the first dustproof net, and makes the air inside the box work. The gas is discharged from the second dust-proof net to realize the forced exchange between the gas inside the box and the outside gas, and then achieve the purpose of rapidly cooling the inside of the box.

Description

An electronic communication connection box with dustproof and heat dissipation function

technical field

The utility model relates to the technical field of electrical equipment, in particular to an electronic communication connection box with dust-proof and heat-dissipating functions.

Background technique

The communication connection box is an outdoor optical wiring device specially designed for the optical branch point in the optical cable access network in the outdoor environment. It is one of the important devices in the communication network and is related to the quality of communication; the existing communication The connection box is mostly made of metal material, and in order to keep the environment inside the communication connection box clean, the communication connection box is mostly closed. Since the communication connection box is placed outdoors, it is easy to cause the temperature inside the box to be too high in high temperature weather. Moreover, various electrical components will also generate heat due to energization during long-term operation. The existing ordinary communication connection box does not have a good heat dissipation function, and is usually dissipated by a heat dissipation grid plate opened on the side wall of the box. The heat dissipation capacity is low, which causes the internal temperature of the communication connection box to be in a high temperature state for a long time, which is easy to damage the electrical components in the box. Therefore, we propose an electronic communication connection box with dustproof and heat dissipation function.

Utility model content

The purpose of the present invention is to provide an electronic communication connection box with a dust-proof and heat-dissipating function, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electronic communication connection box with dust-proof and heat-dissipating function, including a box body, the interior of the box body is provided with a wiring board for connecting lines, and the Air inlets are opened on both sides, a frame is installed inside the air inlet, a first dust net for dust is movably installed inside the frame, an air outlet is opened on the upper side of the box, and the air outlet is installed on the inside of the frame. The movable cover on the tuyere is covered with a wave-shaped second dust-proof net.

Preferably, a sealing strip is provided at the connection between the first dustproof net and the frame.

Preferably, both sides of the first dust-proof net are fixedly connected with a clamping block, the clamping block is movably clamped inside the clamping slot, the clamping slot is opened on the side wall of the frame, and the first anti-dust mesh The upper end of the dust net is rotatably connected with a top block, and the upper end of the top block is movably clamped inside the opening slot.

Preferably, a U-shaped plate is fixedly connected to the inner side of the frame, a fan is fixedly installed on the U-shaped plate, and the opening or closing of the fan is controlled by the temperature sensed by a temperature sensor, and the temperature sensor is fixedly installed in the on the inside wall of the box.

Preferably, a flashing board is rotatably connected to the side wall of the box and located above the frame, and the lower side of the flashing board is supported by a support block to cover the upper part of the first dustproof net.

Preferably, both sides of the second dust filter are fixedly connected with clips, and two side walls of the air outlet are provided with clip rails, and the clips are slidably clipped on the clip rails to realize the second Quick installation or removal of dust filters.

Preferably, the upper end of the box body is provided with a V-shaped cover plate for rain protection.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model dissipates heat through the wave-shaped second dust-proof net. Because the second dust-proof net is wave-shaped, the contact area between the inside and the outside of the box is increased, so that the heat in the box can be quickly removed from the second anti-dust net. The mesh holes of the dust net are discharged to the outside, and because the second dust net is arranged on the upper side of the box body, the heat is floated upwards to achieve the purpose of rapid heat dissipation;

2. The utility model monitors the temperature inside the box body through a temperature sensor, and when the temperature reaches a certain height, the fan starts to work, so that the fan sucks the outside air into the box body from the first dustproof net, and The gas inside the box is discharged from the second dust-proof net to realize the forced exchange of the gas inside the box and the outside gas, and then achieve the purpose of rapidly cooling the inside of the box;

3. The utility model facilitates cleaning the surfaces of the first and second dust-proof nets through the quick installation and disassembly of the first and second dust-proof nets, and prevents the meshes of the first and second dust-proof nets from being blocked by impurities , to avoid affecting the cooling effect.

Description of drawings

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

Fig. 2 is the overall open structure schematic diagram of the present utility model;

Fig. 3 is the structural representation 1 of the box body of the present utility model, the first dust-proof net and the flashing plate place;

4 is an exploded view of the V-shaped cover plate, the box body, the second dust-proof net and the air outlet of the utility model;

Fig. 5 is the enlarged view of the A place of Fig. 4 of the utility model;

6 is a schematic structural diagram II of the box body, the first dust-proof net and the flashing plate of the present invention;

7 is an exploded view of the box body, the air inlet, the frame and the U-shaped plate of the present invention;

8 is an exploded view of the frame, the first dust-proof net and the top block of the utility model;

Fig. 9 is the sectional view 1 of the frame of the present utility model, the first dust-proof net and the top block;

10 is a cross-sectional view II of the frame, the first dust-proof net and the top block of the utility model;

11 is a schematic structural diagram of a box body, an input cable and an output cable of the present invention;

FIG. 12 is a schematic diagram of the circuit connection of the present invention.

In the picture: 1. Box body, 101, box door, 102, feet, 2, wiring board, 3, air inlet, 4, frame, 5, first dustproof net, 6, air outlet, 7, second dustproof Net, 8, sealing strip, 9, card block, 10, card slot, 11, top block, 1101, lever, 12, open slot, 13, U-shaped plate, 14, fan, 15, temperature sensor, 16, card Strip, 17, Clip, 18, V-shaped cover, 19, Weatherproof plate, 20, Support block, 21, Input cable, 22, Output cable.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-12, the present invention provides a technical solution: an electronic communication connection box with dustproof and heat dissipation function, including a box body 1, as shown in FIG. 1, a box door is provided on the front side of the box body 1 101, and the lower side of the box 1 is provided with feet 102. The feet 102 play the role of supporting the box 1, so that the lower side of the box 1 is kept at a distance from the ground to prevent the lower side of the box 1 from being eroded by the ground. The inside of the box body 1 is provided with a wiring board 2 for connecting lines. As shown in FIG. 11 , the rear side of the box body 1 is provided with an input cable 21 and an output cable 22 . The input cable 21 and the output cable 22 It is electrically connected to the wiring board 2, and the input cable 21 and the output cable 22 play the role of electrically connecting the wiring board 2 with external electrical equipment. Both sides of the box body 1 are open with air inlets 3. A frame 4 is installed inside the frame 4, and a first dustproof net 5 for dust is installed inside the frame 4. The first dustproof net 5 covers the air inlet 3 to prevent dust from entering the box from the air inlet 3. Inside the body 1, an air outlet 6 is opened on the upper side of the box body 1, and the movable cover on the air outlet 6 is covered with a wave-shaped second dustproof net 7. 6 to cover to prevent dust from entering the interior of the box 1 from the air outlet 6. The second dust filter 7 has a wave-shaped shape, thereby increasing the contact area between the inside and the outside of the box 1, so that the Heat is quickly discharged from the mesh holes of the second dust filter 7 to the outside.

In order to ensure that the connection between the frame 4 and the first air filter 5 is well sealed, and prevent dust from entering the interior of the box 1 from the connection between the frame 4 and the first air filter 5, specifically, the first air filter 5. There is a sealing strip 8 at the connection with the frame 4. When the first dustproof net 5 is installed inside the frame 4, the sealing strip 8 seals the connection between the frame 4 and the first dustproof net 5 to prevent dust from entering. This place enters the interior of the box 1 .

As shown in FIGS. 8-10 , in order to quickly disassemble and assemble the first air filter 5 and facilitate the cleaning of the first air filter 5 , specifically, both sides of the first air filter 5 are A card block 9 is fixedly connected, and the card block 9 is movably clamped inside the card slot 10. As shown in FIG. The lower end of the card slot 10 is an inclined end. When the card block 9 slides down at the inclined end, the card block 9 will make the first dust filter 5 fit more closely with the frame 4, and the card slot 10 is opened on the frame. On the side wall of When installing the first dustproof net 5, turn the top block 11 to the state shown in FIG. 10, then stick the first dustproof net 5 on the frame 4, and the clamping block 9 is removed from the clamping slot 10. The opening of the first dustproof net 5 is inserted into the interior of the card slot 10, and then the top block 11 is rotated to the vertical state, and the top block 11 is stuck into the interior of the opening slot 12, so as to realize the installation of the first dust filter 5. During the rotation process of the top block 11 In the middle, the upper end of the top block 11 will be squeezed by the frame 4, causing the first dustproof net 5 to slide downward, so that the blocking block 9 slides along the inclined end of the clamping slot 10, causing the first dustproof net 5 and the frame 4 to slide. On the contrary, when the first dust net 5 needs to be removed, turn the top block 11 to make the upper end of the top block 11 disengage from the opening slot 12. At this time, the first dust net 5 can be removed. Slide up, when the first dust filter 5 slides upward, the block 9 will slide up along the card slot 10 and finally withdraw from the opening of the card slot 10, so that the first dust filter 5 can be removed from the frame 4. In addition, in order to facilitate the rotation of the top block 11, levers 1101 can be provided on both sides of the top block 11, so as to facilitate the rotation of the top block 11 and facilitate manual operation.

When the internal temperature of the box body 1 is high, in order to quickly discharge the heat inside the box body 1, so as to achieve the purpose of rapidly cooling the inside of the box body 1, specifically, the inner side of the frame 4 is fixedly connected with a The U-shaped plate 13, the fan 14 is fixedly installed on the U-shaped plate 13, when the fan 14 is started, the fan blades of the fan 14 rotate, and at this time the fan 14 can remove the outside air from the air inlet 3 (the first dust filter). 5) internal suction, causing the outside air to cool the inside of the box 1, the opening or closing of the fan 14 is controlled by the temperature sensed by the temperature sensor 15, and the temperature sensor 15 is fixedly installed in the On the inner side wall of the box body 1, the inside of the box body 1 is also provided with a PLC controller. The PLC controller, the fan 14 and the temperature sensor 15 are electrically connected. When the PLC controller receives that the temperature from the temperature sensor 15 is higher or lower than the upper and lower limit values of the set temperature range, the PLC controller controls the fan 14 to start or stop. Both the temperature sensor 15 and the PLC controller are currently disclosed. The technical scheme used, and its structure and principle are not the technical features of the present utility model, so do not repeat them. And the temperature sensor 15 is powered by an external power supply;

For example, when the suitable temperature inside the box 1 is set to be 20°C-35°C, when the temperature sensor 15 senses that the temperature inside the box 1 is higher than 35°C, the temperature sensor 15 transmits the sensed high temperature signal to the PLC controller , the PLC controller drives the fan 14 to start through this signal, so that when the temperature inside the box body 1 is high, the natural heat dissipation can be converted into forced heat dissipation, so as to achieve the effect of rapidly cooling the inside of the box body 1, and the temperature during the forced heat dissipation process can be reduced. The sensor 15 continues to detect the temperature of the box 1. When the temperature sensor 15 detects that the temperature inside the box 1 is less than 20°C, the temperature sensor 15 transmits the sensed low temperature signal to the PLC controller, and the PLC controller passes this signal. The control fan 14 is turned off, so that when the temperature inside the box 1 is low, forced heat dissipation can be converted into natural heat dissipation, thereby reducing energy consumption.

In order to prevent rainwater from infiltrating into the interior of the box body 1 from the mesh of the first dustproof net 5 in rainy weather, specifically, a flashing plate is rotatably connected to the side wall of the box body 1 and located above the frame 4 19. The lower side of the flashing board 19 is supported by the support block 20 to cover the top of the first dust screen 5. As shown in Figures 1-3, the supporting block 20 supports the lower side of the flashing board 19. , the outer side of the flashing board 19 is inclined downward at a certain angle, so that the rainwater will be blocked by the flashing board 19 and flow to the ground along the flashing board 19, thus preventing the rainwater from entering the inside of the box body 1 and ensuring that the box body 1. The interior is dry, and as shown in FIG. 6, when the first dustproof net 5 needs to be disassembled and assembled, the flashing plate 19 is rotated upward, so that the operation of disassembling and assembling the first dustproof net 5 by the flashing plate 19 can be avoided. put one's oar in.

As shown in FIGS. 4-5 , specifically, the two sides of the second dustproof net 7 are fixedly connected with clips 16 , and the clips 16 and the second dustproof net 7 are processed by an integral molding process, so The two side walls of the air outlet 6 are provided with clip rails 17, and the clip strips 16 are slidably clipped on the clip rails 17 to realize the rapid installation or disassembly of the second dustproof net 7. When installing the second dustproof net 7 When the net 7 is used, align the rear end of the clip 16 with the front end of the clip rail 17, and then push the second dustproof net 7 backward, at this time, the clip 16 will slide backward along the clip rail 17, and then the The second dustproof net 7 is installed on the air outlet 6. On the contrary, when the second dustproof net 7 needs to be cleaned, the second dustproof net 7 is pulled forward, so that the clamping strip 16 slides forward along the clamping rail 17, and then the second dustproof net 7 is pulled forward. The clip 16 slides down from the clip rail 17 , so that the second dust filter 7 can be quickly removed from the air outlet 6 .

Specifically, the upper end of the box body 1 is provided with a V-shaped cover plate 18 for rain protection. As shown in FIG. erosion by rain.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an electronic communication connection box with dustproof heat dissipation function, includes box (1), its characterized in that: the inside of box (1) is equipped with wiring board (2) that are used for interconnecting link, the equal opening air intake (3) in both sides of box (1), the internally mounted of air intake (3) has frame (4), the inside movable mounting of frame (4) has and is used for dirt-proof first dust screen (5), the side of going up of box (1) is opened there is air outlet (6), movable cover has the shape to be wavy second dust screen (7) on air outlet (6).

2. The electronic communication connection box with dustproof and heat dissipation functions of claim 1, characterized in that: and a sealing strip (8) is arranged at the joint of the first dustproof net (5) and the frame (4).

3. The electronic communication connection box with dustproof and heat dissipation functions of claim 2, characterized in that: the equal fixedly connected with fixture block (9) in both sides of first dust screen (5), fixture block (9) activity joint is in the inside of draw-in groove (10), draw-in groove (10) are opened on the lateral wall of frame (4), the upper end of first dust screen (5) is rotated and is connected with kicking block (11), the inside of upper end activity joint at open slot (12) of kicking block (11).

4. The electronic communication connection box with dustproof and heat dissipation functions of claim 1, characterized in that: the inboard fixedly connected with U template (13) of frame (4), fixed mounting has fan (14) on U template (13), opening or closing of fan (14) is controlled by the temperature height that temperature sensor (15) responded to, temperature sensor (15) fixed mounting is on the inside wall of box (1).

5. The electronic communication connection box with dustproof and heat dissipation functions of claim 1, characterized in that: the side wall of the box body (1) is provided with a rain-proof plate (19) in a rotating mode above the frame (4), and the lower side face of the rain-proof plate (19) is supported by a supporting block (20) to cover the upper portion of the first dust-proof net (5).

6. The electronic communication connection box with dustproof and heat dissipation functions of claim 1, characterized in that: the equal fixedly connected with card strip (16) in both sides of second dust screen (7), all be equipped with card rail (17) on the both sides lateral wall of air outlet (6), card strip (16) slip joint realizes the quick installation or the dismantlement of second dust screen (7) on card rail (17).

7. The electronic communication connection box with dustproof and heat dissipation functions of claim 1, characterized in that: the upper end of the box body (1) is provided with a rainproof V-shaped cover plate (18).

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