CN219288020U - Heat abstractor for be used for communication transmission equipment - Google Patents

Abstract

The utility model discloses a heat dissipation device for communication transmission equipment, relates to the technical field of heat dissipation of communication equipment, and aims to solve the problem that dust attached to a filter screen falls onto the communication transmission equipment to influence heat dissipation of the communication transmission equipment in the current heat dissipation device for the communication transmission equipment. The heat dissipation device for the communication transmission equipment comprises a box body, an installation box, a heat dissipation fan, a filter screen, rubber balls and a collection box, wherein the box body is used for placing the communication transmission equipment, one side of the box body is provided with an air inlet, and the other side of the box body is provided with an air outlet; the installation box is fixed at the air inlet; the cooling fan is fixedly arranged at one end of the installation box, which is close to the air inlet; the filter screen is fixed on the mounting box and is positioned at one side of the cooling fan far away from the air inlet; the rubber balls are arranged in a plurality, are respectively hung at the top of the mounting box and are close to the filter screen; the collection box is arranged below the rubber ball. The utility model is used for improving the heat dissipation effect on the communication transmission equipment.

Description

Heat abstractor for be used for communication transmission equipment

Technical Field

The utility model relates to the technical field of heat dissipation of communication equipment, in particular to a heat dissipation device for communication transmission equipment.

Background

With the rapid development of the communication industry, various communication transmission devices such as switches are gradually popularized, and as the interior of a shell of the communication transmission device is integrated with various original modules, higher heat can be generated during operation, and a heat dissipation device is usually arranged outside the communication transmission device in order to avoid the phenomena of aging and damage caused by overhigh temperature for a long time. The heat abstractor for communication transmission equipment at present usually includes box, radiator fan and filter screen, places communication transmission equipment in the box, sets up air intake and air outlet respectively in the both sides of box to set up filter screen and radiator fan in air intake department, blow to the box through radiator fan and reduce the temperature in the box, thereby be convenient for communication transmission equipment's heat dissipation, the filter screen is arranged in filtering the dust in the air, avoids a large amount of dust to get into in the box to attach on communication transmission equipment, thereby influence communication transmission equipment's heat dissipation.

However, the filter screen in the heat abstractor of the communication transmission equipment at present can make the dust adhere to the filter screen in the filtering process of dust to influence the ventilation effect of filter screen, influence the temperature in the reduction box, thereby influence the heat dissipation of communication transmission equipment, and when wind blows or personnel touch the filter screen, can make the part dust that adheres to on the filter screen break away from the filter screen and get into the box, and fall to communication transmission equipment on, can block up the louvre of communication transmission equipment, further influence the radiating effect of communication transmission equipment.

Disclosure of Invention

The application provides a heat abstractor for communication transmission equipment for solve the radiating device that is used for communication transmission equipment at present can appear on the filter screen attached dust fall to communication transmission equipment and influence communication transmission equipment radiating problem.

In order to achieve the above purpose, the present application adopts the following technical scheme:

a heat abstractor for communication transmission equipment comprises a box body, an installation box, a heat radiation fan, a filter screen, rubber balls and a collection box, wherein the box body is used for placing the communication transmission equipment, one side of the box body is provided with an air inlet, and the other opposite side is provided with an air outlet; the installation box is fixedly connected in the box body and is positioned at the air inlet, and the end, close to the air inlet, of the installation box and the end, far away from the air inlet, of the installation box are provided with ventilation openings; the cooling fan is fixedly arranged at one end of the installation box, which is close to the air inlet, and is used for pumping air to flow in the box body and the installation box; the filter screen is fixed on the mounting box and is positioned at one side of the cooling fan far away from the air inlet and used for filtering dust in the air; the rubber balls are arranged in a plurality, are respectively hung in the installation box through ropes and are close to the filter screen; under the condition that air flows in the mounting box, the rubber balls can swing and collide with each other, so that static electricity is generated by the rubber balls to adsorb dust in the air, and at least part of the rubber balls can collide with the filter screen so as to spring off the dust on the filter screen; the collecting box is arranged at the lower end of the mounting box and is positioned below the rubber ball and used for collecting dust adsorbed on the rubber ball and dust falling from the filter screen.

According to the heat dissipation device for the communication transmission equipment, the cooling fan can pump cold air outside the box body into the box body and discharge hot air inside the box body out of the box body, so that the communication transmission equipment is cooled, in the process, air can flow through the mounting box and the box body, dust in the air can be filtered through the filter screen mounted in the mounting box, part of filtered dust is attached to the filter screen and can enter the box body and fall onto the communication transmission equipment, heat dissipation of the communication transmission equipment is affected, the plurality of rubber balls are hung on the top of the mounting box, when the air flows in the mounting box, the plurality of rubber balls can be driven to swing, and therefore collision occurs between every two rubber balls, static electricity can be generated after the rubber balls collide with each other, so that dust in the air can be adsorbed, a collecting box is arranged below the rubber balls, when the air does not flow in the mounting box, the rubber balls are gradually static and static electricity, the adsorption capacity of dust attached to the rubber balls is lost, the dust can fall into the collecting box under the action of gravity, the communication is reduced, the communication is prevented from falling onto the collecting box, the communication equipment is prevented from being blocked, the heat dissipation effect of the communication equipment is prevented, and the heat dissipation device is prevented from being transmitted.

Meanwhile, the rubber ball is arranged at a position close to the filter screen, at least part of the rubber ball impacts the filter screen in the swinging process, so that dust attached to the filter screen is flicked off, one part of flicked dust is adsorbed by the rubber ball, the other part of flicked dust falls into the collecting box, and the part of dust adsorbed by the rubber ball also falls into the collecting box after the rubber ball stops swinging, so that the dust attached to the filter screen is reduced, the air permeability of the filter screen is improved, the cooling effect of the box body is improved, and the heat dissipation of communication transmission equipment is facilitated.

Optionally, the heat dissipating device for the communication transmission equipment further comprises a switch assembly, wherein the switch assembly comprises a pressure-sensitive switch, a pressing block and a deformation spring, and the pressure-sensitive switch is fixed in the box body and is electrically connected with the heat dissipating fan for controlling the start and stop of the heat dissipating fan; the pressing block is positioned right above the pressure-sensitive switch; the upper end of the deformation spring is connected with the box body, and the lower end of the deformation spring is fixedly connected with the pressing block; the deformation spring is made of nickel-titanium alloy memory materials, and when the temperature is higher than the deformation temperature, the deformation spring stretches, so that the pressing block is driven to move towards the pressure-sensitive switch and the pressure-sensitive switch is pressed down, and the pressure-sensitive switch is opened; when the temperature is lower than the deformation temperature, the deformation spring can shrink, so that the pressing block is driven to be far away from the pressure-sensitive switch, and the pressure-sensitive switch is closed; through the setting of deformation spring and pressure sensitive switch, can be according to the start-stop of temperature control radiator fan in the box to can also save the energy consumption that radiator fan produced when guaranteeing the interior temperature of box.

Optionally, the heat dissipation device for the communication transmission equipment further comprises a heat dissipation device, wherein the heat dissipation device comprises a heat conduction plate, a circulating water pump and a cooling water tank, the heat conduction plate is fixedly connected to the inner side wall of the box body, and a cooling water groove is formed in the side surface, connected with the inner side wall of the box body, of the heat conduction plate; the circulating water pump is fixedly connected in the box body, and the outlet of the circulating water pump is connected with the water inlet of the cooling water launder; the cooling water tank is fixedly connected in the tank body, a water outlet of the cooling water tank is connected with an inlet of the circulating water pump, and a water return port is connected with a water outlet of the cooling water launder; the temperature of the heat conducting plate can be reduced by the cooling water flowing in the cooling water flow groove, so that the heat conducting effect of the heat conducting plate is improved.

Optionally, the heat conduction plate includes absorber plate and heating panel, and the heating panel is fixed in on the inside wall of box, and the absorber plate sets up to a plurality of, and a plurality of absorber plates equidistant distribution, and be close to one side fixed connection of communication transmission equipment with the heating panel respectively, can be quick with the heat absorption that communication transmission equipment gives off through absorber plate and heating panel to improve communication transmission equipment's radiating effect.

Optionally, the circulating water pump is electrically connected with the pressure-sensitive switch; the start and stop of the circulating water pump can be controlled according to the temperature through the pressure sensitive switch, so that the energy consumption generated by the circulating water pump is saved.

Optionally, the switch assembly further comprises a mounting block and a clamping piece, and a mounting groove is formed in the bottom of the heat dissipation plate; the lower end of the mounting block is fixedly connected with the upper end of the deformation spring, and the upper end of the mounting block is positioned in the mounting groove and is connected with the mounting groove through the clamping piece; through installing deformation spring on the heating panel, can effectively utilize the space, increase the space of the interior circulation of air of box, be convenient for reduce the temperature in the box.

Optionally, the clamping grooves are respectively formed in two opposite side surfaces of the mounting block, the movable grooves are respectively formed in two opposite inner side walls of the mounting groove, the clamping pieces are arranged in two, one clamping piece is located in one movable groove, one ends of the two clamping pieces are respectively fixedly connected with the two movable grooves, the other ends of the two clamping pieces can respectively extend into the two clamping grooves, the mounting block can be more stable after being mounted in the mounting groove through the two clamping pieces, and accordingly the fixing of the mounting block to the deformation spring is more stable, and the pressure-sensitive switch can be opened and closed more effectively.

Optionally, the clamping piece comprises a clamping spring and a clamping rod, the clamping spring is located in the movable groove, two ends of the clamping spring are fixedly connected with the first end of the clamping rod and the movable groove respectively, the clamping rod is slidably connected in the movable groove, and the second end of the clamping rod can extend out of the movable groove and is clamped into the clamping groove; the mounting block can be conveniently clamped in the mounting groove through the clamping spring and the clamping rod, and the mounting block can be conveniently removed from the mounting groove, so that the deformation spring can be conveniently replaced.

Optionally, a partition board is arranged in the box body, the communication transmission equipment is placed on the partition board, the pressure-sensitive switch is fixed on the partition board, and the cooling water tank and the circulating water pump are respectively positioned below the partition board; the partition board is provided with air holes, one of the air inlet and the air outlet is positioned at one side above the partition board, and the other is positioned at one side below the partition board; support communication transmission equipment through the baffle to can rationally arrange the mounted position of coolant tank and circulating water pump.

Optionally, the box front side is provided with the working gate, and the one end of working gate rotates with the one end of box to be connected, is convenient for overhaul the equipment in the box through the working gate.

Drawings

Fig. 1 is a schematic structural diagram of a heat dissipating device for a communication transmission device according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a switch assembly according to an embodiment of the present application;

fig. 3 is a second schematic structural diagram of a heat dissipating device for a communication transmission apparatus according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a heat conducting plate according to an embodiment of the present application;

FIG. 5 is an enlarged view of the structure of FIG. 2 at A;

fig. 6 is a third schematic structural diagram of a heat dissipating device for a communication transmission apparatus according to an embodiment of the present disclosure.

Reference numerals:

1-a box body; 11-an air inlet; 12-an air outlet; 13-a separator; 14-a work door;

2-installing a box;

3-a heat radiation fan;

4-a filter screen;

5-rubber balls;

6-a collection box;

7-a communication transmission device;

an 8-switch assembly; 81-a pressure sensitive switch; 82-pressing the block; 83-a deformation spring; 84-mounting blocks; 85-clamping pieces; 851-clamping a spring; 852-clamping the rod;

9-a cooling device; 91-a heat-conducting plate; 911-cooling water launder; 912-a heat absorbing plate; 913-a heat dissipation plate; 9131-a mounting groove; 92-a circulating water pump; 93-cooling water tank.

Detailed Description

Embodiments of the present application are described in detail below with reference to the accompanying drawings.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

At present, dust attached to a filter screen of a heat radiating device of communication transmission equipment can influence the ventilation effect of the filter screen, influence the temperature in a box body to influence the heat radiation of the communication transmission equipment, and when wind blows or a person touches the filter screen, the dust attached to the filter screen can be separated from the filter screen and enter the box body and fall onto the communication transmission equipment, so that the heat radiation hole of the communication transmission equipment can be blocked, and the heat radiation effect of the communication transmission equipment is further influenced.

Based on this, as shown in fig. 1, the application provides a heat dissipating device for a communication transmission device, which comprises a box body 1, an installation box 2, a heat dissipating fan 3, a filter screen 4, rubber balls 5 and a collecting box 6, wherein the box body 1 is used for placing the communication transmission device 7, one side of the box body 1 is provided with an air inlet 11, and the other opposite side is provided with an air outlet 12; the mounting box 2 is fixedly connected in the box body 1 and is positioned at the air inlet 11, and the end of the mounting box 2 close to the air inlet 11 and the end far away from the air inlet 11 are both provided with ventilation openings; the cooling fan 3 is fixedly arranged at one end of the installation box 2 close to the air inlet 11 and is used for pumping air to flow in the box body 1 and the installation box 2 so as to cool the communication transmission equipment 7 in the box body 1; the filter screen 4 is fixed on the mounting box 2 and is positioned at one side of the cooling fan 3 far away from the air inlet 11 and used for filtering dust in the air; the rubber balls 5 are arranged in a plurality, and the plurality of rubber balls 5 are hung in the installation box 2 through ropes and are close to the filter screen 4; in the case that air flows in the installation box 2, the plurality of rubber balls 5 can swing and collide with each other, so that static electricity is generated by the rubber balls 5 to adsorb dust in the air, and at least part of the plurality of rubber balls 5 can collide with the filter screen 4 so as to spring off the dust on the filter screen 4; the collecting box 6 is disposed at the lower end of the mounting box 2 and below the rubber ball 5, and is used for collecting dust adsorbed on the rubber ball 5 and dust falling from the filter screen 4.

The communication transmission equipment 7 is placed in the box body 1, the box body 1 protects the communication transmission equipment 7, heat generated during operation of the communication transmission equipment 7 is firstly accumulated in the box body 1, an air inlet 11 is formed in one side of the box body 1, an air outlet 12 is formed in the other opposite side of the box body 1, cold air outside the box body 1 can enter the box body 1 from the air inlet 11, and after exchanging heat with the heat in the box body 1, the cold air flows out of the box body 1 from the air outlet 12, so that the heat in the box body 1 is replaced, and the temperature in the box body 1 is reduced; the mounting box 2 is arranged at the air inlet 11, ventilation openings are formed in one end, close to the air inlet 11, of the mounting box 2 and one end, far away from the air inlet 11, of the mounting box 2, air entering from the air inlet 11 firstly enters the mounting box 2 and flows into the box body 1 after flowing through the mounting box 2, the cooling fan 3 is fixed in the mounting box 2, the flow of the air can be accelerated through the cooling fan 3, so that cold air outside the box body 1 quickly enters the box body 1, heat in the box body 1 is replaced, the cooling rate of the box body 1 is accelerated, meanwhile, the filter screen 4 is fixed in the mounting box 2, dust in the air is filtered through the filter screen 4, a large amount of dust in the air is prevented from entering the box body 1, and falls onto the communication transmission equipment 7 in the box body 1, cooling holes of the communication transmission equipment 7 are blocked, and therefore the cooling rate of the communication transmission equipment 7 is affected.

In this process, under the blowing of wind, part of dust still can enter the box 1 through the filter screen 4, and part of dust can adhere to the filter screen 4 to influence the air permeability of the filter screen 4, in order to further reduce the dust entering the box 1 and reduce the dust adhering to the filter screen 4, the filter screen 4 is arranged at one side of the cooling fan 3 far away from the air inlet 11, a plurality of rubber balls 5 are hung on the top of the installation box 2 through ropes, the plurality of rubber balls 5 are close to the filter screen 4 and are positioned at one side of the filter screen 4 far away from the cooling fan 3, when air flows in the installation box 2, the plurality of rubber balls 5 are driven to swing, and the plurality of rubber balls 5 collide with each other, so that static electricity is generated by the rubber balls 5, the dust in the air can be adsorbed, and the dust carried in the air entering the box 1 is further reduced, so that the dust falling on the communication transmission equipment 7 is reduced, and the heat dissipation of the communication transmission equipment 7 is prevented from being influenced; simultaneously, a plurality of rubber balls 5 can at least partly strike filter screen 4 in the swing in-process, thereby with the dust bullet on the filter screen 4 falling, the dust that adheres to on the filter screen 4 has been reduced, the gas permeability of filter screen 4 has been increased, the dust part that is shot on the filter screen 4 can be adsorbed by rubber ball 5, still part can descend under the action of gravity, lower extreme at install bin 2 sets up collection box 6, collection box 6 is located the below of rubber ball 5, the dust that is shot on the filter screen 4 can fall to the downhill to collection box 6 under the drive of air, the lateral wall of install bin 2 can also block the diffusion of dust in box 1 simultaneously, when the air is not flowing, a plurality of rubber balls 5 can be static gradually and lose static, this moment the dust that adsorbs on rubber ball 5 can drop to collection box 6 under the action of gravity, thereby through the setting up of rubber ball 5 and collection box 6, further reduced the dust volume that gets into in box 1, thereby avoided too much attaching at communication transmission equipment 7 surface, and influence communication transmission equipment 7's heat dissipation, the ventilation effect to the normal ventilation of filter screen 1 has also been guaranteed to the air, cooling effect to communication equipment 7 has been improved, cooling effect to the normal ventilation of filter screen 1 has been guaranteed.

In some embodiments of the present application, as shown in fig. 2, the heat dissipating device for the communication transmission device 7 further includes a switch assembly 8, where the switch assembly 8 includes a pressure sensitive switch 81, a pressing block 82 and a deformation spring 83, and the pressure sensitive switch 81 is fixed in the case 1 and electrically connected to the heat dissipating fan 3, for controlling the start and stop of the heat dissipating fan 3; the pressing block 82 is positioned right above the pressure-sensitive switch 81; the upper end of the deformation spring 83 is connected with the box body 1, and the lower end is fixedly connected with the pressing block 82; the deformation spring 83 is made of nickel-titanium alloy memory material, and the nickel-titanium alloy memory material has good plasticity and can deform due to temperature change, so when the temperature in the box body 1 is higher than the deformation temperature of the deformation spring 83 made of nickel-titanium alloy memory material, the deformation spring 83 gradually stretches, so that the pressing block 82 fixed at the lower end of the deformation spring is driven to gradually move downwards until the pressing block 82 contacts with the pressure-sensitive switch 81 and presses the pressure-sensitive switch 81, the pressure-sensitive switch 81 is started, the radiator fan 3 can be powered on after the pressure-sensitive switch 81 is started, the radiator fan 3 pumps cold air outside the box body 1 into the box body 1, in order to reduce the temperature in the box 1, when the temperature in the box 1 drops below deformation temperature, deformation spring 83 can shrink gradually to drive press the briquetting 82 and leave pressure sensitive switch 81, when press briquetting 82 and pressure sensitive switch 81 separation completely after, pressure sensitive switch 81 is closed, thereby turn off radiator fan 3, in order to shut down radiator fan 3, thereby can be through deformation spring 83, press the cooperation of briquetting 82 and pressure sensitive switch 81, in time turn on and shut down radiator fan 3 according to the temperature variation in the box 1, thereby guarantee the temperature in the box 1, and reduce the energy consumption waste that radiator fan 3 operates for a long time and causes.

The deformation temperature can be 60 ℃, namely, the deformation spring 83 is made of nickel-titanium alloy memory materials with the deformation temperature of 60 ℃, so that when the temperature in the box body 1 is higher than 60 ℃, the deformation spring 83 stretches, and when the temperature is lower than 60 ℃, the deformation spring 83 contracts, and the temperature in the box body 1 is always in a safe temperature range; the pressure-sensitive switch 81 can be KT-TXZ, and the pressure-sensitive switch 81 has high sensitivity and can effectively control the start and stop of the cooling fan.

In some embodiments of the present application, as shown in fig. 3, the heat dissipating device for the communication transmission device 7 further includes a heat sink 9, where the heat sink 9 includes a heat conducting plate 91, a circulating water pump 92 and a cooling water tank 93, the heat conducting plate 91 is fixedly connected to an inner side wall of the case 1, and as shown in fig. 4, a cooling water groove 911 is formed on a side surface of the heat conducting plate 91 connected to the inner side wall of the case 1; the cooling water tank 93 and the circulating water pump 92 are fixed in the box body 1 at intervals; the inlet of the circulating water pump 92 is connected with the water outlet of the cooling water tank 93 through a water pipe, the outlet is connected with the water inlet of the cooling water launder 911 through a water inlet pipe, and the water outlet of the cooling water launder 911 is connected with the water return port of the cooling water tank 93 through a water return pipe; the cooling water in the cooling water tank 93 is conveyed into the cooling water groove 911 through the circulating water pump 92, the cooling water groove 911 is in a serpentine shape and is fully filled with the heat conducting plate 91, so that the cooling water can flow in the cooling water groove 911, the cooling water enters the cooling water tank 93 through the water return pipe after flowing through the cooling water groove 911, and then the cooling water in the cooling water tank 93 is conveyed into the cooling water groove 911 again through the circulating water pump 92, so that the cooling water continuously circulates in the cooling water groove 911 to cool the heat conducting plate 91, the heat conducting speed of the heat conducting plate 91 can be further accelerated, the cooling effect of the box 1 is improved, and the heat radiating effect of the communication transmission equipment 7 is improved.

On the basis, as shown in fig. 4, the heat conducting plate 91 comprises a heat absorbing plate 912 and a heat dissipating plate 913, the heat dissipating plate 913 is fixed on the inner side wall of the box 1, the cooling water grooves 911 are formed in the heat dissipating plate 913, the heat absorbing plates 912 are arranged in a plurality, the heat absorbing plates 912 are uniformly distributed and fixedly connected with one side of the heat dissipating plate 913 close to the communication transmission device 7 respectively, the heat absorbing plates 912 can be made of graphene materials so as to improve the heat absorbing performance, the heat absorbing plates 912 face the communication transmission device 7, can effectively absorb heat emitted by the communication transmission device 7 and transfer the heat to the heat dissipating plate 913, the heat dissipating plate 913 is made of aluminum alloy materials, so that the heat dissipating plate 913 has better heat conducting and dissipating capacity, meanwhile, cooling water is introduced into the heat dissipating plate 913 through the circulating water pump 92, so that the heat emitted by the communication transmission device 7 can be quickly transferred to the heat dissipating plate 913 and cooled down, the temperature of the communication transmission device 7 is reduced, and the temperature of the communication transmission device 7 is convenient to dissipate heat of the communication transmission device 7.

The circulating water pump 92 is electrically connected with the pressure-sensitive switch 81, when the temperature in the box body 1 exceeds 60 ℃, the deformation spring 83 stretches, so that the pressing block 82 is driven to press the pressure-sensitive switch 81, the pressure-sensitive switch 81 is started, the circulating water pump 92 and the cooling fan 3 are started, cold air can be simultaneously introduced into the box body 1 to cool, the temperature of the cooling plate 913 is reduced through cooling water, the cooling speed of the cooling plate 913 and the heat absorbing plate 912 in the box body 1 is accelerated, the box body 1 can be cooled rapidly, and the cooling of the communication transmission equipment 7 is facilitated; when the temperature in the box 1 is reduced below 60 ℃, the deformation spring 83 contracts, so that the pressing block 82 is driven to leave the pressure-sensitive switch 81, the pressure-sensitive switch 81 is closed, the circulating water pump 92 and the cooling fan 3 stop running, and the energy consumption generated by long-time running of the circulating water pump 92 and the cooling fan 3 is reduced while the temperature in the box 1 is ensured.

In some embodiments of the present application, as shown in fig. 5, the switch assembly 8 further includes a mounting block 84 and a clamping member 85, and a mounting groove 9131 is formed at the bottom of the heat dissipation plate 913; the lower extreme fixed connection of installation piece 84 and deformation spring 83, the upper end is located mounting groove 9131, and is connected with mounting groove 9131 through joint piece 85, is fixed in on the heat-conducting plate 91 with deformation spring 83's upper end through installation piece 84 to when can making deformation spring 83 tensile, its lower extreme can drive pressing piece 82 and move down, thereby can effectually open pressure sensitive switch 81.

On this basis, the clamping pieces 85 can be set to two, the clamping grooves are respectively formed in two opposite side surfaces of the mounting block 84, the movable grooves are respectively formed in two opposite inner side walls of the mounting groove 9131, one clamping piece 85 is located in one movable groove, one end of each clamping piece 85 is fixedly connected with the two movable grooves, the other end of each clamping piece 85 can extend into the two clamping grooves respectively, the two ends of each clamping piece 85 are supported and fixed through the movable grooves and the clamping grooves respectively, so that the mounting block 84 is fixed in the mounting groove 9131, the opposite ends of the mounting block 84 are connected with the mounting groove 9131 through one clamping piece 85 respectively, the mounting block 84 is uniformly stressed after being fixed, and the mounting block 84 is more stable, so that the deformation spring 83 is also more stable, and the deformation spring 83 can drive the pressing block 82 to accurately press the pressure-sensitive switch 81 when stretching.

The clamping piece 85 comprises a clamping spring 851 and a clamping rod 852, the clamping spring 851 is located in the movable groove, two ends of the clamping spring 851 are fixedly connected with the first end of the clamping rod 852 and the movable groove respectively, the clamping rod 852 is slidably connected in the movable groove, the second end of the clamping rod 852 can extend out of the movable groove and is clamped into the clamping groove, when the mounting block 84 is not mounted in the mounting groove 9131, the first end of the clamping rod 852 is located in the movable groove, the clamping spring 851 is in a natural state, the second end of the clamping rod 852 extends out of the movable groove, when the mounting block 84 is required to be mounted in the mounting groove 9131, the second ends of the two clamping rods 852 are respectively pushed into the movable groove, at this time, the clamping rod 852 can squeeze the clamping spring 851, the clamping spring 851 is compressed, then the mounting block 84 is pushed upwards into the mounting groove 9131, and under the elastic force of the clamping spring 852, the clamping block 84 is pushed into the movable groove under the action of the elastic force of the clamping rod 84 to be aligned with the movable groove, and the clamping block 84 is slid out of the movable groove, and the clamping block 84 is mounted in the direction of the movable groove, so that the clamping block 84 is mounted in the movable groove is slidably connected with the mounting groove 852; wherein, the second end of the clamping rod 852 can be set to arc protruding, the clamping groove can be set to arc recess, arc protruding and arc recess assorted, when needs take off the installation piece 84, because arc recess and the bellied contact surface of arc are smooth cambered surface, only need downwards pulling installation piece 84, can make the second end of clamping rod 852 withdraw from the clamping groove to by installation piece 84 impel the activity inslot, thereby can conveniently quick take off installation piece 84, thereby can conveniently quick change deformation spring 83.

In some embodiments of the present application, as shown in fig. 6, a partition 13 is disposed in a box 1, a communication transmission device 7 is placed on the partition 13, a pressure-sensitive switch 81 is fixed on the partition 13, a cooling water tank 93 and a circulating water pump 92 are respectively located below the partition 13, and the box 1 can be divided into an upper layer and a lower layer by the arrangement of the partition 13, so that the communication transmission device 7, the pressure-sensitive switch 81, the cooling water tank 93 and the circulating water pump 92 can be reasonably distributed in the upper layer space and the lower layer space of the box 1, thereby reducing the space occupied by the box 1 in the horizontal direction; in order to dissipate heat of the circulating water pump 92 below the partition 13, the partition 13 is provided with air holes, one of the air inlet 11 and the air outlet 12 is located at one side above the partition 13, and the other is located at one side below the partition 13, for example, the air inlet 11 is located above the partition 13 and is arranged on the right side surface of the box 1, then the air outlet 12 is located below the partition 13 and is arranged on the left side surface of the box 1, the air holes on the partition 13 can be a plurality of uniformly distributed round holes, square holes or holes of other shapes, under the suction effect of the cooling fan 3, cold air outside the box 1 enters the installation box 2 from the air inlet 11, dust in the air is removed by the filter screen 4 and the rubber balls 5, then enters the box 1 to exchange heat with the communication transmission device 7, then enters the partition 13 through the partition 13 to exchange heat with the circulating water pump 92, and then is discharged out of the box 1 from the air outlet 12, so that both the communication transmission device 7 and the circulating water pump 92 can be cooled.

In some embodiments of the present application, as shown in fig. 6, a working door 14 is disposed on the front side of the box 1, one end of the working door 14 is rotatably connected with one end of the box 1, for example, through hinge connection, when the communication transmission device 7 is used normally, the working door 14 is in a closed state to protect the communication transmission device 7, and when each component in the box 1 fails or needs maintenance, the working door 14 can be opened to inspect and repair each component in the box 1, thereby providing convenience for inspecting and repairing each component in the box 1.

In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. A heat sink for a communication transmission device, comprising:

the box body is used for placing communication transmission equipment, one side of the box body is provided with an air inlet, and the other opposite side is provided with an air outlet;

the mounting box is fixedly connected in the box body and is positioned at the air inlet, and ventilation openings are formed in one end of the mounting box, which is close to the air inlet, and one end of the mounting box, which is far away from the air inlet;

the cooling fan is fixedly arranged at one end of the mounting box, which is close to the air inlet, and is used for pumping air to flow in the mounting box and the box body;

the filter screen is fixed on the mounting box and is positioned at one side of the cooling fan away from the air inlet and used for filtering dust in air;

the rubber balls are hung in the installation box through ropes respectively and are close to the filter screen; under the condition that air flows in the installation box, a plurality of rubber balls can swing and collide with each other, so that static electricity is generated by the rubber balls to adsorb dust in the air, and at least part of the plurality of rubber balls can collide with the filter screen so as to bounce off the dust on the filter screen; the method comprises the steps of,

the collecting box is arranged in the mounting box and positioned below the rubber ball and is used for collecting dust adsorbed on the rubber ball and dust falling from the filter screen.

2. The heat sink for a communication transmission apparatus according to claim 1, further comprising a switch assembly, the switch assembly comprising:

the pressure-sensitive switch is fixed in the box body and is electrically connected with the cooling fan and used for controlling the start and stop of the cooling fan;

the pressing block is positioned right above the pressure-sensitive switch;

the upper end of the deformation spring is connected with the box body, and the lower end of the deformation spring is fixedly connected with the pressing block; the deformation spring is made of nickel-titanium alloy memory materials, and when the temperature is higher than the deformation temperature, the deformation spring stretches, so that the pressing block is driven to move towards the pressure-sensitive switch and press the pressure-sensitive switch down, and the pressure-sensitive switch is turned on; when the temperature is lower than the deformation temperature, the deformation spring can shrink, so that the pressing block is driven to be away from the pressure-sensitive switch, and the pressure-sensitive switch is closed.

3. The heat sink for a communication transmission apparatus according to claim 2, further comprising a temperature reduction device comprising:

the heat conducting plate is fixedly connected to the inner side wall of the box body, and a cooling water launder is arranged on the side surface of the heat conducting plate connected with the inner side wall of the box body;

the circulating water pump is fixedly connected in the box body, and the outlet of the circulating water pump is connected with the water inlet of the cooling water launder;

the cooling water tank is fixedly connected in the tank body, a water outlet of the cooling water tank is connected with an inlet of the circulating water pump, and a water return port of the cooling water tank is connected with a water outlet of the cooling water launder.

4. The heat dissipating device for a communication device according to claim 3, wherein the heat conducting plate comprises a heat absorbing plate and a heat dissipating plate, the heat dissipating plate is fixed on the inner side wall of the case, the plurality of heat absorbing plates are arranged at equal intervals, and the plurality of heat absorbing plates are fixedly connected with one side of the heat dissipating plate, which is close to the communication device, respectively.

5. A heat sink for a communication transmission apparatus according to claim 3, wherein the circulating water pump is electrically connected to the pressure-sensitive switch.

6. The heat dissipating apparatus for a communication transmission device of claim 4, wherein the switch assembly further comprises a mounting block and a clip, and a mounting groove is provided at the bottom of the heat dissipating plate; the lower extreme of installation piece with deformation spring's upper end fixed connection, the upper end is located in the mounting groove, and through the joint spare with the mounting groove is connected.

7. The heat dissipating device for a communication transmission apparatus of claim 6, wherein two opposite sides of the mounting block are respectively provided with a clamping groove, two opposite inner side walls of the mounting groove are respectively provided with a movable groove, two clamping members are provided, one clamping member is positioned in each movable groove, one end of each clamping member is respectively fixedly connected with each movable groove, and the other end of each clamping member can respectively extend into each clamping groove.

8. The heat dissipating device for a communication transmission apparatus of claim 7, wherein the clamping member comprises a clamping spring and a clamping rod, the clamping spring is located in the movable slot, two ends of the clamping spring are fixedly connected with the first end of the clamping rod and the movable slot respectively, the clamping rod is slidably connected in the movable slot, and the second end of the clamping rod can extend out of the movable slot and be clamped into the clamping slot.

9. The heat dissipating device for a communication transmission apparatus according to any one of claims 3 to 8, wherein a partition is provided in the case, the communication transmission apparatus is placed on the partition, the pressure sensitive switch is fixed on the partition, and the cooling water tank and the circulating water pump are respectively located below the partition; the air inlet and the air outlet are arranged on one side above the partition board, and the other side below the partition board.

10. The heat sink for a communication transmission apparatus according to any one of claims 1 to 8, wherein a work door is provided at a front side of the case, and one end of the work door is rotatably connected to one end of the case.

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