CN210469618U

CN210469618U - Power supply device for communication base station

Info

Publication number: CN210469618U
Application number: CN201921141479.5U
Authority: CN
Inventors: 蒋元浪
Original assignee: Tibet Zhongcheng Xinyuan Information Technology Co Ltd
Current assignee: Tibet Zhongcheng Xinyuan Information Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-05
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to a basic station protection technical field just discloses a power supply unit for communication base station, including the power box body, the vent has all been seted up to the left and right sides of power box body, the inside fixed mounting of vent has the ventilation pipe. This power supply unit for communication basic station, through under the long-time function of power supply unit, this internal temperature of power supply box risees, begin to function through the scavenger fan, make the inside and outside air current exchange of power supply box body, cool down, when the outside gas of case enters into the inside of power supply box through the ventilation pipe, second dust screen in the ventilation pipe is when allowing gaseous process, the entering of separation dust impurity, avoid producing the influence to power supply unit, gas behind the second dust screen passes through the non-woven fabrics layer once more, through the ventilative waterproof characteristic of non-woven fabrics layer, carry out the separation to the moisture in the outdoor gas, avoid moist gas to make power supply unit structure damage, the good mesh of protectiveness has been reached.

Description

Power supply device for communication base station

Technical Field

The utility model relates to a basic station protection technical field specifically is a power supply unit for communication base station.

Background

A communication base station, i.e., a public mobile communication base station, is a form of a radio station, which refers to a radio transceiver station for information transfer with a mobile phone terminal through a mobile communication switching center in a limited radio coverage area, and the base station is a basic unit constituting a cell in mobile communication, and performs communication and management functions between a mobile communication network and mobile communication subscribers.

The power supply of the communication base station in the current market is various, but the defect of poor protective performance generally exists, the traditional power supply box of the communication base station is too simple in design, but the simple power supply box of the communication base station cannot adapt to a complex and changeable environment, the temperature of the power supply box of the communication base station is increased under the long-term operation of the power supply of the communication base station, and when wet weather is met by adopting a fan heat dissipation method, moisture can enter the box along a fan to damage power supply equipment, troubles can be brought in the critical time, and therefore the power supply device for the communication base station is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a power supply unit for communication base station, possess advantages such as protectiveness is good, the shortcoming that generally exists the barrier propterty poor has been solved, traditional communication base station power supply box design is too simple, but simple communication base station power supply box can not adapt to complicated changeable environment, under the long-term function of communication base station power, cause the temperature of communication base station power supply box to rise, and adopt the radiating method of fan when meeting moist weather, the moisture can be along the fan entering incasement to power supply unit production damage, probably bring troublesome problem in the key.

(II) technical scheme

In order to realize the good purpose of the protection, the utility model provides a following technical scheme: a power supply device for a communication base station comprises a power supply box body, wherein ventilation openings are formed in the left side and the right side of the power supply box body, ventilation pipes are fixedly arranged in the ventilation openings, fixing sleeves are fixedly arranged on the left side and the right side of the power supply box body, the left side and the right side of an inner cavity of the power supply box body and positioned on the outer surfaces of the ventilation pipes, four spacer blocks are fixedly arranged on the back wall of the inner cavity of the power supply box body, a mounting plate is fixedly arranged on the front side of each spacer block, power supply equipment is fixedly arranged on the front side of the mounting plate, a drying bag is fixedly arranged at the front center of the mounting plate, an air outlet is formed in the back side of the power supply box body, a first dust screen is fixedly arranged in the air outlet, cooling fins are fixedly arranged on the back side of the mounting plate, ventilation fans are fixedly, two the inside of ventilation pipe just is located equal fixed mounting between scavenger fan and the second dust screen has the non-woven fabrics layer, the back fixed mounting of ventilation pipe has the connecting pipe, the back wall fixed mounting of power box body inner chamber has the tuyere, the ventilation pipe passes through connecting pipe and tuyere fixed connection, the positive fixed mounting of mounting panel has fixing bolt, fixing bolt runs through and extends to the back of power box body near the one end of mounting panel, fixing bolt's surface just is located the back movable mounting of power box body and has the plain washer, the back of plain washer just is located fixing bolt's surface movable mounting and has fixation nut.

Preferably, the inner diameters of the ventilation opening and the fixing sleeve are matched with the outer diameters of the ventilation pipes, and the ventilation pipes are symmetrically distributed on the left side and the right side of the central axis of the power supply box body.

Preferably, the power box body is a cuboid with a hollow inner part, and the four partition blocks are uniformly distributed on the back wall of the inner cavity of the power box body.

Preferably, the outer diameter of the first dust screen is matched with the inner diameter of the air outlet, and the radiating fins face the direction of the air outlet.

Preferably, the size of the second dust screen and the size of the non-woven fabric layer are matched with the size of the ventilation pipe, and the outer diameter of the ventilation pipe is larger than that of the connecting pipe.

Preferably, the number of the fixing bolts is four, the fixing bolts are evenly distributed on the front face of the mounting plate, and the inner diameters of the flat washers and the fixing nuts are matched with the outer diameters of the fixing bolts.

(III) advantageous effects

Compared with the prior art, the utility model provides a power supply unit for communication base station possesses following beneficial effect:

1. this power supply unit for communication base station, through under the long-time function of power supply unit, this internal temperature of power supply box risees, begin to function through the scavenger fan, make the inside and outside air current exchange of power supply box body, cool down, the outside gas of case enters into the inside of power supply box through the ventilation pipe when, the second dust screen in the ventilation pipe is when allowing gaseous process, the entering of separation dust impurity, avoid producing the influence to power supply unit, gas after the second dust screen passes through the non-woven fabrics layer once more, through the ventilative waterproof characteristic of non-woven fabrics layer, carry out the separation to the moisture in the outdoor gas, avoid moist gas to make power supply unit structure damage, through the drier in the dry bag, effectual this internal moisture of power supply box absorbs, the good mesh of protectiveness has been reached.

2. This power supply unit for communication base station, fin through the mounting panel back, conduct the heat on the mounting panel in the air, the cooling of taking a breath of the scavenger fan of being convenient for, reduce the temperature on mounting panel and the power supply unit, make the gaseous tuyere department that reachs after second dust screen and non-woven fabrics layer through the connecting pipe, and the effectual steam that gives off the fin through the tuyere is discharged from the air outlet, also effectual separation dust impurity's entering through first dust screen, avoid producing the influence to the power supply unit, thereby reached the good mesh of protectiveness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the air outlet of the present invention;

fig. 3 is a schematic structural view of the ventilation pipe of the present invention.

In the figure: the air conditioner comprises a power supply box body 1, a vent hole 2, a vent pipe 3, a fixing sleeve 4, a spacer block 5, a mounting plate 6, a power supply device 7, a drying bag 8, an air outlet 9, a first dustproof net 10, radiating fins 11, a ventilating fan 12, a second dustproof net 13, a non-woven fabric layer 14, a connecting pipe 15, an air nozzle 16, a fixing bolt 17, a flat washer 18 and a fixing nut 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a power supply device for a communication base station includes a power box body 1, vent holes 2 are formed on both left and right sides of the power box body 1, inner diameters of the vent holes 2 and fixing sleeves 4 are matched with outer diameters of the vent pipes 3, the two vent pipes 3 are symmetrically distributed on both left and right sides of a central axis of the power box body 1, the vent pipes 3 are fixedly installed inside the vent holes 2, the fixing sleeves 4 are fixedly installed on both left and right sides of the power box body 1 and on outer surfaces of the vent pipes 3, four spacer blocks 5 are fixedly installed on a back wall of an inner cavity of the power box body 1, the power box body 1 is shaped as a cuboid with a hollow interior, the four spacer blocks 5 are uniformly distributed on the back wall of the inner cavity of the power box body 1, a mounting plate 6 is fixedly installed on a front surface of the spacer block 5, and a power supply device 7, the temperature in the power supply box body 1 rises under the long-time operation of the power supply equipment 7, the ventilation fan 12 starts to operate to exchange air flow inside and outside the power supply box body 1 to cool, when the air outside the box enters the power supply box 1 through the ventilation pipe 3, the second dustproof net 13 in the ventilation pipe 3 allows the air to pass through and simultaneously blocks the entering of dust and impurities to avoid influencing the power supply equipment 7, the air passing through the second dustproof net 13 passes through the non-woven fabric layer 14 again, the non-woven fabric layer 14 is a non-woven fabric and is composed of directional or random fibers, the non-woven fabric layer 14 is called as a fabric due to the appearance and certain properties of the fabric, has the characteristics of moisture resistance, ventilation, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no irritation, rich color, low price, recycling and the like, and has the characteristics of ventilation and water resistance through the non-woven fabric layer 14, the air exchange fan is characterized in that moisture in outdoor air is isolated, the power supply equipment 7 is prevented from being structurally damaged by moist air, moisture in the power supply box body 1 is effectively absorbed through a drying agent in a drying bag 8, the purpose of good protection is achieved, the drying bag 8 is fixedly arranged in the center of the front surface of the mounting plate 6, an air outlet 9 is formed in the back surface of the power supply box body 1, a first dust screen 10 is fixedly arranged in the air outlet 9, the outer diameter of the first dust screen 10 is matched with the inner diameter of the air outlet 9, radiating fins 11 face the direction of the air outlet 9, radiating fins 11 are fixedly arranged on the back surface of the mounting plate 6, ventilating fans 12 are fixedly arranged in the two ventilating pipes 3, the model of each ventilating fan 12 can be FA-20P, a second dust screen 13 is fixedly arranged in the two ventilating pipes 3 and on one side far away from the ventilating fans 12, and the sizes of the second dust screen 13 and the, the outer diameter of the ventilation pipe 3 is larger than that of the connecting pipe 15, non-woven fabric layers 14 are fixedly arranged in the two ventilation pipes 3 and between the ventilating fan 12 and the second dustproof net 13, the connecting pipe 15 is fixedly arranged on the back surface of the ventilation pipe 3, the air nozzle 16 is fixedly arranged on the back wall of the inner cavity of the power supply box body 1, the ventilation pipe 3 is fixedly connected with the air nozzle 16 through the connecting pipe 15, heat on the mounting plate 6 is conducted to the air through the radiating fins 11 on the back surface of the mounting plate 6, ventilation and cooling of the ventilating fan 12 are facilitated, the temperature on the mounting plate 6 and the power supply equipment 7 is reduced, the air passing through the second dustproof net 13 and the non-woven fabric layers 14 reaches the air nozzle 16 through the connecting pipe 15, hot air emitted from the radiating fins 11 is effectively discharged from the air outlet 9 through the air nozzle 16, entering of dust and impurities is effectively blocked through the first, thereby reached the good purpose of protectiveness, the positive fixed mounting of mounting panel 6 has fixing bolt 17, fixing bolt 17's quantity is four, and evenly distributed is in the front of mounting panel 6, the internal diameter of plain washer 18 and fixation nut 19 all with fixing bolt 17's external diameter looks adaptation, fixing bolt 17 runs through and extends to the back of power box body 1 near the one end of mounting panel 6, fixing bolt 17's surface just is located the back movable mounting of power box body 1 and has plain washer 18, the back of plain washer 18 just is located fixing bolt 17's surface movable mounting and has fixation nut 19.

When the ventilation fan 12 is used, when the outside air enters the power supply box 1 through the ventilation pipe 3, the second dust screen 13 in the ventilation pipe 3 allows the air to pass through and simultaneously blocks dust and impurities, and the moisture in the outside air is blocked through the breathable and waterproof characteristics of the non-woven fabric layer 14.

In summary, in the power supply device for the communication base station, by the operation of the power supply equipment 7 for a long time, the temperature in the power supply box body 1 rises, the ventilation fan 12 starts to operate, so that the inside and outside air flows of the power supply box body 1 are exchanged to cool, when the outside box gas enters the inside of the power supply box 1 through the ventilation pipe 3, the second dustproof net 13 in the ventilation pipe 3 allows the gas to pass through and simultaneously blocks the entering of dust and impurities to avoid influencing the power supply equipment 7, the gas passing through the second dustproof net 13 passes through the non-woven fabric layer 14 again, and the gas-permeable and waterproof characteristics of the non-woven fabric layer 14 are achieved, the moisture in the outdoor air is blocked, the power supply device 7 is prevented from being structurally damaged by the damp air, through the drier in the drying bag 8, the moisture in the power box body 1 is effectively absorbed, and the purpose of good protection is achieved.

Moreover, the heat on the mounting plate 6 is conducted to the air through the heat radiating fins 11 on the back of the mounting plate 6, so that the ventilation and cooling of the ventilation fan 12 are facilitated, the temperature on the mounting plate 6 and the temperature on the power supply equipment 7 are reduced, the air passing through the second dustproof net 13 and the non-woven fabric layer 14 reaches the air nozzle 16 through the connecting pipe 15, the hot air emitted from the heat radiating fins 11 is effectively discharged from the air outlet 9 through the air nozzle 16, the entering of dust and impurities is effectively blocked through the first dustproof net 10, the influence on the power supply equipment 7 is avoided, the purpose of good protection is achieved, the defect of poor protection performance in general is overcome, the traditional communication base station power box is too simple in design, but the simple communication base station power box cannot adapt to a complex and variable environment, and the temperature of the communication base station power box rises under the long-term operation of the communication base station power, when wet weather is met by adopting the fan heat dissipation method, moisture can enter the box along the fan to damage the power supply equipment 7, and trouble can be brought in a critical time.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a power supply unit for communication base station, includes power box body (1), its characterized in that: vent (2) have all been seted up to the left and right sides of power supply box body (1), the inside fixed mounting of vent (2) has ventilation pipe (3), the left and right sides of power supply box body (1) and the left and right sides wall of inner chamber just are located the equal fixed mounting of surface of ventilation pipe (3) and have fixed cover (4), the back wall fixed mounting of power supply box body (1) inner chamber has spacer (5) that quantity is four, the positive fixed mounting of spacer (5) has mounting panel (6), the positive fixed mounting of mounting panel (6) has power supply unit (7), the positive central fixed mounting of mounting panel (6) has drying bag (8), air outlet (9) have been seted up to the back of power supply box body (1), the inside fixed mounting of air outlet (9) has first dust screen (10), the back fixed mounting of mounting panel (6) has fin (11), two the equal fixed mounting in inside of ventilation pipe (3) has scavenger fan (12), two the equal fixed mounting in one side that inside of ventilation pipe (3) just kept away from scavenger fan (12) has second dust screen (13), two the inside of ventilation pipe (3) just is located equal fixed mounting between scavenger fan (12) and second dust screen (13) has non-woven fabrics layer (14), the back fixed mounting of ventilation pipe (3) has connecting pipe (15), the back wall fixed mounting of power supply box body (1) inner chamber has tuyere (16), ventilation pipe (3) have tuyere (16) fixed connection through connecting pipe (15), the front fixed mounting of mounting panel (6) has fixing bolt (17), the one end that fixing bolt (17) are close to mounting panel (6) runs through and extends to the back of power supply box body (1), the surface of fixing bolt (17) just is located the back movable mounting of power supply box body (1) and has plain washer (18) And a fixing nut (19) is movably arranged on the back surface of the flat washer (18) and positioned on the outer surface of the fixing bolt (17).

2. The power supply device of claim 1, wherein: the inner diameters of the ventilation openings (2) and the fixing sleeves (4) are matched with the outer diameters of the ventilation pipes (3), and the ventilation pipes (3) are symmetrically distributed on the left side and the right side of the central axis of the power supply box body (1).

3. The power supply device of claim 1, wherein: the power supply box is characterized in that the power supply box body (1) is a cuboid with a hollow inner part, and the four spacing blocks (5) are uniformly distributed on the back wall of the inner cavity of the power supply box body (1).

4. The power supply device of claim 1, wherein: the outer diameter of the first dust screen (10) is matched with the inner diameter of the air outlet (9), and the radiating fins (11) face the direction of the air outlet (9).

5. The power supply device of claim 1, wherein: the size of the second dust screen (13) and the size of the non-woven fabric layer (14) are matched with the size of the ventilation pipe (3), and the outer diameter of the ventilation pipe (3) is larger than that of the connecting pipe (15).

6. The power supply device of claim 1, wherein: the quantity of fixing bolt (17) is four, and evenly distributed is in the front of mounting panel (6), the internal diameter of plain washer (18) and fixation nut (19) all with fixing bolt (17)'s external diameter looks adaptation.