CN217217282U - Communication equipment cabinet that heat dissipation function is good - Google Patents

Abstract

The utility model relates to the field of heat dissipation, in particular to a communication equipment cabinet with good heat dissipation function, which comprises a box body and a top cover, and is provided with a first heat dissipation device, a second heat dissipation device and a ventilation device; The box body is provided with a horizontal top plate and a base, and a plurality of vertical side plates are arranged between the top plate and the base; the first heat dissipation device is provided with a first fan and a reciprocating ball screw, both ends of the reciprocating ball screw The first fan is fixedly installed on the sliding block of the reciprocating ball screw; the second cooling device is provided with a second fan; one of the side plates is provided with a groove body, and the ventilation device Removably installed on the tank body; both the first heat sink and the second heat sink are electrically connected to the circuit board. In the present application, the ventilation device, the first heat dissipation device and the second heat dissipation device are provided, and both the second heat dissipation device and the ventilation device can be disassembled, so that it can uniformly dissipate heat inside the communication equipment cabinet and facilitate maintenance.

Description

A communication equipment cabinet with good heat dissipation function

technical field

The utility model relates to the field of heat dissipation, in particular to a communication equipment cabinet with good heat dissipation function.

Background technique

Communication refers to the exchange and transmission of information between people or between people and nature through a certain behavior or medium. In a broad sense, it refers to the use of any method, any medium, and Accurately and securely transmit information from one party to another. Communication equipment cabinet is a kind of outdoor cabinet, which is directly under the influence of natural climate, made of metal or non-metallic materials, and does not allow unauthorized operators to enter and operate. Equipment for the physical work environment and safety systems.

It is suitable for cabinets installed in outdoor environments, such as roads, parks, roofs, mountainous areas, and flat ground. Base station equipment, power supply equipment, batteries, temperature control equipment, transmission equipment and other supporting equipment can be installed in the cabinet or reserved for the above equipment. Space and heat exchange capacity, can provide reliable mechanical and environmental protection cabinets for the normal operation of internal equipment.

In the prior art, there are many heat dissipation inside the cabinet, and the heat dissipation performance is relatively good. For example, Chinese patent CN201922490840.1 discloses a heat dissipation communication equipment cabinet, which includes a base and a cabinet. The base is provided with an inner cavity, and the inner cavity of the base is provided. Two shock absorption mechanisms are arranged symmetrically, the upper end of the shock absorption mechanism is connected with the cabinet, the bottom of the cabinet cavity is fixed with a heat dissipation pipe, one end of the heat dissipation pipe is vertically connected to a heat dissipation pipe, and the heat dissipation pipe and the heat dissipation pipe are equidistantly spaced. A number of nozzles are arranged, the other end of the cooling pipe goes out of the cabinet and is connected with a cooling pipe, a cooling box is fixed on the outer wall of the cabinet, the cooling pipe passes through the cooling box, and an induced draft fan is arranged on the cooling pipe, and the cabinet is close to the cooling A blowing device is arranged on the inner wall of the pipe. The induced draft fan blows the outside air into the cooling pipe, the cooling box cools the air in the cooling pipe, and then the cold air is sprayed from the cooling pipe and the nozzle on the cooling pipe into the cabinet, and finally the nozzle is sprayed by the blowing device. The outgoing cold air is blown to various places in the cabinet to achieve sufficient cooling of the cabinet.

In the above case, the internal heat dissipation problem of the communication equipment cabinet is effectively solved, but the communication equipment cabinet is large in size, and the heat generated is high, and some places that are not covered by the corner fans cannot be effectively dissipated. Therefore, we need a high-efficiency A communication equipment cabinet with good heat dissipation function for heat dissipation and easy maintenance.

Utility model content

Based on this, it is necessary to provide a communication equipment cabinet with good heat dissipation function in view of the problems in the prior art.

In order to solve the problem of the prior art, the technical scheme adopted by the present utility model is:

A communication equipment cabinet with good heat dissipation function includes a box body and a top cover, and is provided with a first heat dissipation device, a second heat dissipation device and a ventilation device; the box body is a cube, and the box body is provided with a horizontal top plate and a ventilation device. The base, a plurality of vertical side plates are arranged between the top plate and the base, the top plate, the base and the plurality of vertical side plates form the box body in the shape of a cube, and a circuit board is arranged inside the box body; The first heat dissipation device is provided with a first fan, a motor and a reciprocating ball screw. The two ends of the reciprocating ball screw are respectively rotated and installed on the top plate and the base. The first fan is fixedly installed on the sliding block of the reciprocating ball screw, and the motor is installed on the On the top surface of the top plate, the executive key of the motor is fixedly installed at one end of the reciprocating ball screw; the top plate is provided with a slot hole, and the second heat sink is detachably installed in the slot hole, and the second heat sink is provided with a second fan; one of the side plates is provided with a groove body, and the ventilation device is detachably installed in the groove body; both the first heat dissipation device and the second heat dissipation device are electrically connected to the circuit board.

Preferably, the first heat dissipation device is provided with a sliding column, the sliding column is vertically arranged in the box, the two ends of the sliding column are fixedly mounted on the top plate and the base, and the sliding block of the reciprocating ball screw is mounted on the sliding column.

Preferably, the second heat dissipation device is provided with a mounting base and a plurality of first screws, the second fan is provided with a mounting base extending horizontally outward around the bottom edge, and the plurality of first screws fix the second heat dissipation device through the mounting base in the slot.

Preferably, the ventilation device is provided with a ventilation plate and a plurality of second screws, limit plates extending outward are provided on both sides of the ventilation plate, the limit plates are set up on both sides of the tank body, and the plurality of second screws pass through the limit plates The panel mounts the ventilation device in the tank.

Preferably, the ventilation plate is an air filter screen.

Preferably, it also includes a refrigeration device, the refrigeration device is provided with a refrigerator and a ventilation pipe, the refrigerator is set up on the outer side of the box body, and the ventilation pipe is vertically set up in the shape of a snake right in front of the first fan. A section of the ventilation pipe is fixedly connected to the execution key of the refrigerator. The ventilation pipe is provided with a plurality of ventilation holes, and the ventilation holes face the inside of the box body. The inside of the box body is provided with a sensor. The refrigeration device and the sensor are connected to the circuit board. Electrical connection.

Preferably, the top plate is provided with a first limiting block for fixing the ventilation pipe, and the base is provided with a second limiting block for fixing the ventilation pipe.

The beneficial effects of the present application compared to the prior art are:

1. In the present application, the outside air enters the box through the ventilation device installed on the side panel when the communication equipment cabinet is in operation. After the outside air enters the box, the first fan established by the first heat sink is installed on the reciprocating ball screw, and the motor is installed on the reciprocating ball screw. Drive the reciprocating ball screw to make the first fan slide up and down to blow the outside air evenly into the communication equipment cabinet for heat dissipation, the hot air after the fan heat floats up, and is installed in the tank. The air is blown out of the box, and the second heat dissipation device and the ventilation device can be disassembled, so that it can dissipate heat evenly inside the communication equipment cabinet and facilitate maintenance.

2. The application is provided with a mounting base, the staff puts the second heat dissipation device into the slot, and then fixes the mounting base on the top plate with the first screw, and the second heat dissipation device can be disassembled and assembled by screwing the first screw, Thus, the installation and maintenance of the second heat dissipation device are solved.

3. In this application, a limit plate is set through the ventilation device. The staff puts the ventilation device into the tank body, fixes the limit plate on the outside of the box with the second screw, and the ventilation device can be disassembled and assembled by screwing the second screw, so as to solve the problem. For ventilation installation and maintenance.

4. In this application, by setting the ventilation plate as an air filter, when the air enters the inside of the box, part of the dust is filtered by the air filter, so that the dust does not affect the circuit operation.

5. In this application, by setting up a refrigeration mechanism, the sensor is installed in the most prone to heat inside the box. When the temperature inside the box reaches a certain value, the first heat sink is not enough to dissipate heat inside the box, and the sensor feels the temperature value. The information is transmitted to the refrigerator, the refrigerator starts to work, and the cold air is transported to the ventilation hole into the box through the ventilation pipe, and the first heat dissipation device blows the cold air to the place where the heat dissipation is required, thereby increasing the heat dissipation of the box.

Description of drawings

1 is a perspective view of the application;

Fig. 2 is the perspective view of the second heat dissipation device and the ventilation device of the present application hidden;

Figure 3 is a side view of the application;

Fig. 4 is the A-A direction sectional view of Fig. 3 of the present application;

Fig. 5 is the rear view of the present application;

Fig. 6 is the sectional view of the B-B direction of Fig. 5 of the present application;

7 is a perspective view of a second heat sink of the present application;

FIG. 8 is a perspective view of the ventilation device of the present application.

The symbols in the figure are:

1-box body; 1a-side plate; 1a1-trough body; 1b-top plate; 1b1-slot hole; 1b2-first limit block; 1c-base; 1c1-second limit block; 1d-slide column;

2- the first heat sink; 2a- the first fan; 2b- the motor; 2c- the reciprocating ball screw;

3- the second heat sink; 3a- the second fan; 3a1- the mounting base; 3b- the first screw;

4-refrigeration device; 4a-refrigerator; 4b-vent pipe; 4b1-vent hole;

5-ventilation device; 5a-ventilation plate; 5a1-limiting plate; 5b-second screw;

Detailed ways

In order to further understand the features, technical means, and specific goals and functions achieved by the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

As shown in Figures 1-8, this application provides:

A communication equipment cabinet with good heat dissipation function includes a box body 1, and is provided with a first heat dissipation device 2, a second heat dissipation device 3 and a ventilation device 5;

The box body 1 is a square body, and the box body 1 is provided with a horizontal top plate 1b and a base 1c, a plurality of vertical side plates 1a are arranged between the top plate 1b and the base 1c, the top plate 1b, the base 1c and a plurality of vertical side plates 1a. The vertical side plate 1a forms the box body 1 in the shape of a cube, and a circuit board is arranged inside the box body 1;

The first heat sink 2 is provided with a first fan 2a, a motor 2b and a reciprocating ball screw 2c. Both ends of the reciprocating ball screw 2c are rotatably mounted on the top plate 1b and the base 1c respectively, and the first fan 2a is fixedly mounted on the reciprocating ball screw. On the sliding block of the screw 2c, the motor 2b is installed on the top surface of the top plate 1b, and the execution key of the motor 2b is fixedly installed at one end of the reciprocating ball screw 2c;

The top plate 1b is provided with a slot 1b1, the second heat sink 3 is detachably installed in the slot 1b1, and the second heat sink 3 is provided with a second fan 3a;

One of the side plates 1a is provided with a groove body 1a1, and the ventilation device 5 is detachably installed in the groove body 1a1;

Both the first heat dissipation device 2 and the second heat dissipation device 3 are electrically connected to the circuit board.

Based on the above embodiments, the technical problem to be solved by the present application is how to uniformly dissipate heat and maintain the interior of the communication equipment cabinet. For this reason, in the present application, the outside air enters the box body 1 through the ventilation device 5 installed on the side plate 1a when the communication equipment cabinet is in operation. After the outside air enters the box body 1, the first fan 2a established by the first heat dissipation device 2 is installed. On the reciprocating ball screw 2c, the motor 2b drives the reciprocating ball screw 2c to make the first fan 2a slide up and down to blow the outside air into the communication equipment cabinet evenly for heat dissipation, and the hot air after the fan heat floats up and is installed in the tank body 1a1 The inner second heat dissipation device 3 uses the second fan 3a to blow the heat-dissipated hot air out of the box 1, and the second heat dissipation device 3 and the ventilation device 5 can be disassembled, so as to uniformly dissipate heat and maintain the interior of the communication equipment cabinet. Compound ball screws are the prior art.

The first heat sink 2 is provided with a sliding column 1d, the sliding column 1d is vertically arranged in the box 1, the two ends of the sliding column 1d are fixedly installed on the top plate 1b and the base 1c, and the sliding block of the reciprocating ball screw 2c is installed on the sliding column 1d.

Based on the above embodiments, the technical problem to be solved by this application is how to restrict the first fan 2 a to dissipate heat toward the inside of the box 1 . To this end, the present application provides a vertical sliding column 1d, the sliding block of the reciprocating ball screw 2c is installed on the sliding column 1d, and the sliding column 1d limits the sliding block of the reciprocating ball screw 2c when the reciprocating ball screw 2c is running, The first fan 2a mounted on the reciprocating ball screw 2c is directed toward the inside of the casing 1 to dissipate heat.

The second heat sink 3 is provided with a mounting base 3a1 and a plurality of first screws 3b, the second fan 3a is provided with a mounting base 3a1 extending horizontally outward around the bottom edge, and a plurality of first screws 3b pass through the mounting base 3a1 Two heat sinks 3 are fixed in the slot 1b1.

Based on the above embodiments, the technical problem to be solved by the present application is how to install and maintain the second heat dissipation device 3 . To this end, the present application is provided with a mounting base 3a1, and the staff puts the second heat sink 3 into the slot 1b1, and then fixes the mounting base 3a1 on the top plate 1b through the first screw 3b, and then screw the first screw 3b. The second heat dissipation device 3 can be disassembled, thereby solving the problems of installation and maintenance of the second heat dissipation device 3 .

The ventilation device 5 is provided with a ventilation plate 5a and a plurality of second screws 5b, and limit plates 5a1 extending outward are provided on both sides of the ventilation plate 5a. Two screws 5b install the ventilation device 5 in the tank body 1a1 through the limiting plate 5a1.

Based on the above embodiments, the technical problem to be solved by the present application is how to disassemble and assemble the ventilation device 5 to better maintain it. To this end, in this application, a limiter plate 5a1 is set through the ventilation device 5. The staff puts the ventilation device 5 into the tank body 1a1, fixes the limiter plate 5a1 on the outside of the box body 1 through the second screw 5b, and screw the second screw. 5b, the ventilation device 5 can be disassembled and assembled, thereby solving the installation and maintenance problems of the ventilation device 5.

The ventilation plate 5a is an air filter.

Based on the above embodiments, the technical problem to be solved by the present application is how to prevent dust from entering the box body 1 and affecting the line work. For this reason, in the present application, by setting the ventilation plate 5a as an air filter, when the air enters the interior of the box 1, part of the dust is filtered by the air filter, so that the dust does not affect the circuit operation.

It also includes a refrigeration device 4, the refrigeration device 4 is provided with a refrigerator 4a and a ventilation pipe 4b, the refrigerator 4a is set up on the outside of the box 1, and the ventilation pipe 4b is a snake shape and is vertically set up on the first fan 2a. Right in front, a section of the ventilation pipe 4b is fixedly connected with the execution key of the refrigerator 4a. The ventilation pipe 4b is provided with a plurality of ventilation holes 4b1, and the ventilation holes 4b1 face the inside of the box 1, and the inside of the box 1 A sensor is provided, and both the refrigeration device 4 and the sensor are electrically connected to the circuit board, and the sensor is not marked in the figure.

Based on the above embodiments, the technical problem to be solved by the present application is to increase the heat dissipation of the box body 1 . For this reason, the present application installs the sensor in the place where the inside of the box 1 is most likely to generate heat by setting up the refrigerator 4a. When the temperature inside the box 1 reaches a certain value, the first heat sink 2 is not enough to satisfy the heat dissipation inside the box 1. At this time, the sensor senses the temperature value and transmits information to the refrigerator 4a. The refrigerator 4a starts to work and sends the cold air to the ventilation hole 4b1 through the ventilation pipe 4b and enters the box 1. The first heat dissipation device 2 blows the cold air to the place where heat dissipation is required. , thereby increasing the heat dissipation of the box 1 .

The top plate 1b is provided with a first limiting block 1b2 for fixing the ventilation pipe 4b, and the base 1c is provided with a second limiting block 1c1 for fixing the ventilation pipe 4b.

Based on the above embodiments, the technical problem to be solved by the present application is how to fix the ventilation pipe 4b to cool the inside of the box body 1 . To this end, in this application, the top plate 1b is provided with a first limit block 1b2 for fixing the ventilation pipe 4b, the base 1c is provided with a second limit block 1c1 for fixing the ventilation pipe 4b, the first limit block 1b2 and the second limit block 1c1 for fixing the ventilation pipe 4b. The two limiting blocks 1c1 fix and clamp the ventilation pipe 4b inside the box body 1, so as to better cool the inside thereof.

The above examples only represent one or several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for this utility model shall be subject to the appended claims.

Claims (7)

1. A communication equipment cabinet with good heat dissipation function comprises a box body (1) and is characterized in that a first heat dissipation device (2), a second heat dissipation device (3) and a ventilation device (5) are arranged;

the box body (1) is a square body, the box body (1) is provided with a horizontal top plate (1b) and a base (1c), a plurality of vertical side plates (1a) are arranged between the top plate (1b) and the base (1c), the top plate (1b), the base (1c) and the plurality of vertical side plates (1a) form the box body (1) in a square body shape, and a circuit board is arranged inside the box body (1);

the first heat dissipation device (2) is provided with a first fan (2a), a motor (2b) and a reciprocating ball screw (2c), two ends of the reciprocating ball screw (2c) are respectively rotatably installed on a top plate (1b) and a base (1c), the first fan (2a) is fixedly installed on a sliding block of the reciprocating ball screw (2c), the motor (2b) is installed on the top surface of the top plate (1b), and an execution key of the motor (2b) is fixedly installed at one end of the reciprocating ball screw (2 c);

the top plate (1b) is provided with a slotted hole (1b1), the second heat dissipation device (3) is detachably arranged in the slotted hole (1b1), and the second heat dissipation device (3) is provided with a second fan (3 a);

a groove body (1a1) is formed in one side plate (1a), and the ventilation device (5) is detachably arranged in the groove body (1a 1);

the first heat dissipation device (2) and the second heat dissipation device (3) are electrically connected with the circuit board.

2. The communication equipment cabinet with good heat dissipation function according to claim 1, wherein the first heat dissipation device (2) is provided with a sliding column (2d), the sliding column (2d) is vertically arranged in the box body (1), two ends of the sliding column (2d) are fixedly arranged on the top plate (1b) and the base (1c), and a sliding block of the reciprocating ball screw (2c) is arranged on the sliding column (2 d).

3. A communication equipment cabinet with good heat dissipation function according to claim 1, wherein the second heat dissipation device (3) is provided with a mounting base (3a1) and a plurality of first screws (3b), the second fan (3a) is provided with a mounting base (3a1) extending horizontally outwards around the bottom edge, and the plurality of first screws (3b) fix the second heat dissipation device (3) in the slot (1b1) through the mounting base (3a 1).

4. The communication equipment cabinet with good heat dissipation function according to claim 1, wherein the ventilation device (5) is provided with a ventilation plate (5a) and a plurality of second screws (5b), two sides of the ventilation plate (5a) are provided with outward extending limiting plates (5a1), the limiting plates (5a1) are arranged on two sides of the trough body (1a1), and the second screws (5b) install the ventilation device (5) in the trough body (1a1) through the limiting plates (5a 1).

5. The communication equipment cabinet with good heat dissipation function according to claim 4, wherein the ventilation board (5a) is an air screen.

6. The communication equipment cabinet with the good heat dissipation function according to claim 1, further comprising a refrigerating device (4), wherein the refrigerating device (4) is provided with a refrigerator (4a) and a ventilation pipe (4b), the refrigerator (4a) is arranged on the outer side of the cabinet body (1), the ventilation pipe (4b) is vertically arranged right in front of the first fan (2a) in a serpentine shape, one section of the ventilation pipe (4b) is fixedly connected with the refrigerator (4a) in an execution key mode, the ventilation pipe (4b) is provided with a plurality of ventilation holes (4b1), the ventilation holes (4b1) face the interior of the cabinet body (1), a sensor is arranged in the cabinet body (1), and both the refrigerating device (4) and the sensor are electrically connected with one another.

7. The communication equipment cabinet with good heat dissipation function according to claim 6, wherein the top plate (1b) is provided with a first stopper (1b2) for fixing the ventilation pipe (4b), and the base (1c) is provided with a second stopper (1c1) for fixing the ventilation pipe (4 b).

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