CN115207818B - High-efficient heat dissipation formula distribution device - Google Patents
High-efficient heat dissipation formula distribution device Download PDFInfo
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- CN115207818B CN115207818B CN202211125551.1A CN202211125551A CN115207818B CN 115207818 B CN115207818 B CN 115207818B CN 202211125551 A CN202211125551 A CN 202211125551A CN 115207818 B CN115207818 B CN 115207818B
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- cabinet body
- heat dissipation
- equipment cabinet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the technical field of distribution equipment, and particularly relates to a high-efficiency heat dissipation type distribution device which comprises an equipment cabinet body and an assembly cabinet body, wherein the equipment cabinet body is provided with a heat dissipation mechanism, the heat dissipation mechanism comprises a motor and an exhaust fan blade, the assembly cabinet body is provided with a first auxiliary heat dissipation mechanism, the first auxiliary heat dissipation mechanism comprises two second rotating shafts, a turnover plate and a lifting sliding strip, the second rotating shafts are processed with transmission teeth, the lifting sliding strip is processed with a linear rack, the assembly cabinet body is connected with a first reset spring, the equipment cabinet body is provided with a reciprocating pulling mechanism, the lifting sliding strip is connected with a first pull wire, and the reciprocating pulling mechanism is connected with the first pull wire; according to the invention, the turnover plate of the first auxiliary heat dissipation mechanism can rotate in a reciprocating manner through the reciprocating pulling mechanism, hot air is upwards blown from the lower part and is upwards exhausted at an accelerated speed, the heat dissipation efficiency is improved, meanwhile, the turnover plate is upwards blown from the lower part, the deposition of the hot air at the bottom is avoided, and other heat dissipation equipment using electricity cannot be added to the device.
Description
Technical Field
The invention belongs to the technical field of power distribution equipment, and particularly relates to a high-efficiency heat dissipation type power distribution device.
Background
In the power supply system of mill and public place, need use distribution equipment to come the distribution usually, distribution equipment installs and uses in corresponding switch board usually, if the power consumption in power consumption place is great time, still need construct corresponding block terminal specially, install each switch board wherein, because distribution equipment can produce a large amount of heats at the operation in-process, consequently need set up corresponding heat radiation structure on the switch board and dispel the heat.
The existing heat dissipation structure is simple, a mode of setting a motor and an exhaust fan is adopted mostly, the exhaust fan is driven by the motor, hot air in a power distribution cabinet is pumped and exhausted, however, the efficiency of the heat dissipation mode is general, if other radiators or refrigerators are added, the equipment cost can be improved, the energy consumption is increased, and in order to improve the heat dissipation efficiency on the premise of not increasing other heat dissipation equipment for power utilization, a high-efficiency heat dissipation type power distribution device is provided.
Disclosure of Invention
The purpose of the invention is: aim at providing a high-efficient heat dissipation formula distribution device, reciprocating motion through reciprocal pulling mechanism for two returning face plates of first supplementary heat dissipation mechanism can reciprocating rotation, from equipment cabinet body below with the up fan-motion of hot-air, make the hot-air of the internal portion of equipment cabinet up flow discharge with higher speed, improve the radiating efficiency, move through the up fan-motion of the equipment cabinet body downside simultaneously, can effectively avoid the hot-air to deposit in equipment cabinet body bottom, and this device can not increase the radiating equipment of other powers.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a high-efficiency heat dissipation type power distribution device comprises an equipment cabinet body and an assembly cabinet body, wherein the equipment cabinet body and the assembly cabinet body are arranged from top to bottom and are jointly provided with an installation partition plate, a heat dissipation mechanism is arranged inside the equipment cabinet body and comprises a motor and an exhaust fan blade, the top of the equipment cabinet body is provided with an air outlet, the exhaust fan blade is arranged in the air outlet, the motor is arranged at the top of the equipment cabinet body, an output shaft of the motor penetrates through the top of the equipment cabinet body and extends to the upper side inside the equipment cabinet body, the exhaust fan blade is provided with a first rotating shaft, a mounting frame is arranged inside the equipment cabinet body, the first rotating shaft is rotatably connected with the mounting frame, the output shaft of the motor and the first rotating shaft are both provided with transmission belt wheels, and the two transmission belt wheels are in belt transmission connection;
the assembly cabinet comprises an assembly cabinet body and is characterized in that the assembly partition plate is provided with a plurality of strip-shaped ventilation grooves, a first auxiliary heat dissipation mechanism is further arranged inside the assembly cabinet body, the first auxiliary heat dissipation mechanism comprises two second rotating shafts, two turnover plates and a lifting slide bar, two ends of the two second rotating shafts are rotatably connected with the front inner wall and the rear inner wall of the assembly cabinet body, the two second rotating shafts are symmetrically arranged and located in the middle of the assembly partition plate, the two turnover plates are fixedly connected with the two second rotating shafts respectively, the two turnover plates extend towards the left inner wall and the right inner wall of the assembly cabinet body respectively, a plurality of transmission teeth are processed on the two second rotating shafts respectively, a shell is mounted in the equipment cabinet body, the lower end of the lifting slide bar extends through between the two second rotating shafts, the lifting slide bar is slidably connected with the shell, linear racks meshed with the transmission teeth are processed on two sides of the lifting slide bar, and a first reset spring is connected between the bottom of the assembly cabinet body and the lower end of the lifting slide bar;
the internal portion of the equipment cabinet still be provided with the reciprocal pulling mechanism of lift draw runner upper end assorted, the first acting line of lift draw runner upper end fixedly connected with, reciprocal pulling mechanism with first acting line is connected, the air intake has been seted up to arbitrary one side around the equipment cabinet body lower part.
The reciprocating pulling mechanism comprises a speed reducer, a cam and a push rod, the speed reducer is installed inside the equipment cabinet body through a rack, the lower end of a first rotating shaft is connected with the input end of the speed reducer, the output end of the speed reducer is connected with the cam, first slide rails are further arranged on the left inner wall and the right inner wall of the equipment cabinet body, the two first slide rails are respectively connected with first slide blocks in a sliding mode, the two ends of the push rod are respectively fixedly connected with the two first slide blocks, a second reset spring is fixedly connected between the first slide rails and the first slide blocks, a limiting groove matched with the push rod is formed in the cam, the cam is abutted to the push rod, the push rod is further fixedly connected with a first connecting rod extending downwards, and a first pull wire is fixedly connected with the end portion of the first connecting rod and is in a stretched straight state.
The inside rectangle constant head tank of having seted up of lift draw runner, assembly cabinet body bottom fixedly connected with slide run through to the inside rectangle locating lever of rectangle constant head tank, rectangle locating lever cover is located inside the first reset spring.
The assembly cabinet body still installs the supplementary heat dissipation mechanism of second, the supplementary heat dissipation mechanism of second presses gasbag and a plurality of tuber pipe including a water tank, two mount tables, two, the water tank install in assembly cabinet body bottom, two the mount table is fixed in assembly cabinet body downside inner wall, and two the mount table respectively with two the returning face plate is corresponding, two press the gasbag respectively with two the mount table installation is fixed, two press the gasbag respectively with a plurality of tuber pipe fixed connection, each the tuber pipe tip extends to inside the water tank, each the tuber pipe runs through the water tank side and upwards extend with assembly cabinet body upside is linked together, two press the gasbag all to be provided with one-way admission valve.
A plurality of radiating fins are installed on the outer wall of the water tank, and a plurality of supporting seats are further arranged at the bottom of the water tank.
The pressing air bags are installed in an inclined mode, and the inclined surfaces of the pressing air bags face the corresponding turnover plates.
The shape of the air pipe positioned in the water tank is of a snake-shaped structure.
The air exit and the air intake all install dustproof filter screen, be located the air intake dustproof filter screen still is provided with clearance mechanism, clearance mechanism cleans the platform including sliding frame and two bars, two the bar clean the platform symmetry set up and with sliding frame sliding connection, two the equal fixedly connected with second slider of platform one end is cleaned to the bar, sliding frame fixedly connected with second slide rail, two the second slider all with second slide rail sliding connection, second slide rail both ends respectively with two fixedly connected with third reset spring, two between the second slider the equal fixedly connected with second connecting rod of the platform other end is cleaned to the bar, two the equal fixedly connected with second of second connecting rod draws a line, two the second draws a line all to run through and extend to the internal portion of assembly cabinet, two the second draw a line respectively with two returning face plate tip fixed connection.
And a rain-proof plate is further installed at the top of the equipment cabinet body.
When the heat dissipation device is used, the heat dissipation mechanism is started, the fan blades are rotated through the motor, hot air in the equipment cabinet body is exhausted through the air outlet, meanwhile, air with low outdoor temperature enters the equipment cabinet body through the air inlet, so that the air convection is fast, and the heat dissipated by the power distribution equipment can be absorbed after the outside air flows in; when heat dissipation mechanism starts, be located the internal first supplementary heat dissipation mechanism of assembly cabinet of equipment cabinet downside under the drive of reciprocal pulling mechanism, can make two returning face plates in the internal reciprocal upset of assembly cabinet, the inside hot-air of the equipment cabinet of fanning up flows with higher speed, the hot-air is faster discharges towards the air exit, the heat dissipation efficiency is improved, and simultaneously, the fan moves from equipment cabinet downside up, can effectively avoid the hot-air to deposit in equipment cabinet body bottom, and this device can not increase the heat abstractor of other powers.
Drawings
The invention is further illustrated by the non-limiting examples given in the figures.
Fig. 1 is a schematic structural diagram of a first embodiment of an efficient heat dissipation power distribution apparatus according to the present invention;
FIG. 2 is a first schematic diagram illustrating an internal structure of a first embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a second schematic diagram illustrating an internal structure of the first embodiment of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic diagram of the internal structure of the second embodiment of the present invention;
FIG. 7 is a schematic diagram of the internal structure of a third embodiment of the present invention;
FIG. 8 is an enlarged view of the structure at C in FIG. 7;
the main component symbols are as follows:
the first embodiment is as follows: the device comprises an equipment cabinet 100, an assembly cabinet 101, a mounting partition plate 102, a motor 103, an exhaust fan blade 104, an air outlet 105, a first rotating shaft 106, a mounting rack 107, a driving belt wheel 108, a strip-shaped ventilation groove 109, a second rotating shaft 110, a turnover plate 111, a lifting slide bar 112, a driving tooth 113, a shell 114, a linear rack 115, a first return spring 116, a first pull wire 117, an air inlet 118, a speed reducer 119, a cam 120, a push rod 121, a first slide rail 122, a first slide block 123, a second return spring 124, a first connecting rod 125 and a rectangular positioning rod 126;
the second embodiment: the air conditioner comprises a water tank 200, a mounting table 201, a pressing air bag 202, an air pipe 203, a one-way air inlet valve 204, a radiating fin 205 and a supporting seat 206;
example three: the cleaning device comprises a dustproof filter screen 300, a sliding frame 301, a strip-shaped cleaning table 302, a second sliding block 303, a second sliding rail 304, a third return spring 305, a second connecting rod 306, a second pull wire 307 and a rainproof plate 308.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
The first embodiment is as follows:
as shown in fig. 1 to 5, the high-efficiency heat dissipation type power distribution device includes an equipment cabinet 100 and an assembly cabinet 101, the equipment cabinet 100 and the assembly cabinet 101 are disposed vertically and are jointly provided with an installation partition plate 102, a heat dissipation mechanism is disposed inside the equipment cabinet 100, the heat dissipation mechanism includes a motor 103 and a fan blade 104, an air outlet 105 is disposed at the top of the equipment cabinet 100, the fan blade 104 is disposed in the air outlet 105, the motor 103 is mounted at the top of the equipment cabinet 100, an output shaft of the motor 103 penetrates through the top of the equipment cabinet 100 and extends to the upper side inside the equipment cabinet 100, the fan blade 104 is provided with a first rotating shaft 106, a mounting frame 107 is mounted inside the equipment cabinet 100, the first rotating shaft 106 is rotatably connected with the mounting frame 107, transmission belt wheels 108 are mounted on both the output shaft of the motor 103 and the first rotating shaft 106, and the two transmission belt wheels 108 are in belt transmission connection;
the mounting partition plate 102 is provided with a plurality of strip-shaped ventilation grooves 109, a first auxiliary heat dissipation mechanism is further arranged inside the assembly cabinet body 101, the first auxiliary heat dissipation mechanism comprises two second rotating shafts 110, two turnover plates 111 and a lifting slide bar 112, two ends of each of the two second rotating shafts 110 are rotatably connected with the front inner wall and the rear inner wall of the assembly cabinet body 101, the two second rotating shafts 110 are symmetrically arranged and located in the middle of the mounting partition plate 102, the two turnover plates 111 are fixedly connected with the two second rotating shafts 110 respectively, the two turnover plates 111 extend towards the left inner wall and the right inner wall of the assembly cabinet body 101 respectively, a plurality of transmission teeth 113 are processed on the two second rotating shafts 110, a shell 114 is mounted in the equipment cabinet body 100, the lower end of the lifting slide bar 112 extends through the two second rotating shafts 110, the lifting slide bar 112 is slidably connected with the shell 114, linear racks 115 meshed with the transmission teeth 113 are processed on two sides of the lifting slide bar 112, and a first reset spring 116 is connected between the bottom of the assembly cabinet body 101 and the lower end of the lifting slide bar 112;
a reciprocating pulling mechanism matched with the upper end of the lifting slide bar 112 is further arranged inside the equipment cabinet body 100, the upper end of the lifting slide bar 112 is fixedly connected with a first pull wire 117, the reciprocating pulling mechanism is connected with the first pull wire 117, and an air inlet 118 is formed in any one of the front side and the rear side of the lower portion of the equipment cabinet body 100;
the reciprocating pulling mechanism comprises a speed reducer 119, a cam 120 and a push rod 121, the speed reducer 119 is installed inside the equipment cabinet 100 through a rack, the lower end of the first rotating shaft 106 is connected with the input end of the speed reducer 119, the output end of the speed reducer 119 is connected with the cam 120, first slide rails 122 are further arranged on the left inner wall and the right inner wall of the equipment cabinet 100, first slide rails 123 are respectively connected with the two first slide rails 122 in a sliding mode, two ends of the push rod 121 are respectively fixedly connected with the two first slide blocks 123, a second return spring 124 is fixedly connected between the first slide rails 122 and the first slide blocks 123, a limiting groove matched with the push rod 121 is formed in the cam 120, the cam 120 is abutted to the push rod 121, a first connecting rod 125 extending downwards is further fixedly connected to the push rod 121, and the first pull wire 117 is fixedly connected with the end of the first connecting rod 125 and is in a stretched straight state.
The equipment cabinet body 100 is used for placing power distribution equipment, when the equipment cabinet body is installed, the power distribution equipment is placed and installed on the upper side of the installation partition plate 102, the air outlet 105 is used for installing the exhaust fan blade 104, the installation frame 107 is used for installing the first rotating shaft 106, and the air inlet 118 is communicated with the outside atmosphere; the heat dissipation principle of the heat dissipation mechanism is as follows: by starting the motor 103, because the driving belt wheel 108 mounted on the output shaft of the motor 103 and the driving belt wheel 108 mounted on the first rotating shaft 106 are in belt transmission, the motor 103 can drive the exhaust fan blade 104 to rotate, after the exhaust fan blade 104 rotates, heat emitted by the power distribution equipment mounted inside the equipment cabinet body 100 can be exhausted, and the heat is exhausted through the air outlet 105, and external air enters the equipment cabinet body 100 through the air inlet 118, so that on one hand, the convection of the air is fast, on the other hand, the external temperature is lower than the internal temperature of the equipment cabinet body 100, and the heat emitted by the power distribution equipment can be absorbed after the external air flows in;
when the first rotating shaft 106 rotates, the rotation of the cam 120 can be decelerated through the reducer 119 of the reciprocating pulling mechanism, so that the cam 120 is prevented from rotating too fast, and in the rotating process of the cam 120, the push rod 121 can be pushed by the cam 120, and under the cooperation of the first slide rail 122, the first slider 123 and the second return spring 124, the push rod 121 can be pushed in a reciprocating manner when the cam 120 rotates, so that the push rod 121 drives the first connecting rod 125 to perform reciprocating linear motion;
when the reciprocating pulling mechanism drives the push rod 121 and the first connecting rod 125 to move, the first connecting rod 125 can pull the lifting slider 112 through the first pull wire 117, so that the lifting slider 112 moves upward relative to the housing 114, and the first return spring 116 is stretched, because the two sides of the lifting slider 112 are both provided with the linear racks 115, and the two linear racks 115 are respectively engaged with the transmission teeth 113 of the two rotating shafts 110, therefore, the two rotating shafts 110 can drive the two turnover plates 111 to turn downward in the assembly cabinet 101, and when the reciprocating pulling mechanism drives the push rod 121 and the first connecting rod 125 to move and return, the first return spring 116 rebounds, the lifting slider 112 returns downward under the action of the self gravity and the elastic force of the first return spring 116, and in the same way, at this time, the two rotating shafts 110 can drive the two turnover plates 111 to turn upward in the assembly cabinet 101, so that when the reciprocating pulling mechanism drives the push rod 121 and the first connecting rod 125 to do reciprocating linear motion, the two turnover plates 111 can turn over in the assembly cabinet 101 in a reciprocating manner, thereby the hot air inside the fan-operated cabinet 100 flows upward at an accelerated speed, so that the hot air is discharged from the bottom of the fan operated cabinet 100, and the fan can be effectively prevented from being discharged from the bottom of the cabinet 100.
The overall action principle of the device is as follows:
(1) when the heat dissipation mechanism is started, the fan blades 104 are rotated by the motor 103, hot air inside the equipment cabinet body 100 is exhausted through the air outlet 105, meanwhile, air with a lower outdoor temperature enters the equipment cabinet body 100 through the air inlet 118, so that air convection is fast, and heat dissipated by the power distribution equipment can be absorbed after external air flows in;
(2) when heat dissipation mechanism starts, the first supplementary heat dissipation mechanism that is located the assembly cabinet body 101 of the equipment cabinet body 100 downside is under the drive of reciprocal pulling mechanism, can make two returning face plates 111 reciprocal upset in the assembly cabinet body 101, the inside hot-air of the equipment cabinet body 100 of fanning up flows with higher speed, the faster discharge towards air exit 105 of hot-air, the heat dissipation efficiency is improved, and simultaneously, the fan is moved up from the equipment cabinet body 100 downside, can effectively avoid the hot-air to deposit in the equipment cabinet body 100 bottom, and this device can not increase the heat-sinking equipment of other powers consumption.
In this embodiment, in order to fix a position lift draw runner 112, avoid lift draw runner 112 dislocation and rotation to appear, do following further optimization, as shown in fig. 3, the inside rectangle constant head tank of having seted up of lift draw runner 112, assembly cabinet body 101 bottom fixedly connected with slides and runs through to the inside rectangle locating lever 126 of rectangle constant head tank, and inside first reset spring 116 was located to rectangle locating lever 126 cover.
Example two:
on the basis of the first embodiment, as shown in fig. 6, the assembly cabinet 101 is further provided with a second auxiliary heat dissipation mechanism, the second auxiliary heat dissipation mechanism includes a water tank 200, two mounting platforms 201, two pressing airbags 202 and a plurality of air ducts 203, the water tank 200 is mounted at the bottom of the assembly cabinet 101, the two mounting platforms 201 are fixed on the inner wall of the lower side of the assembly cabinet 101, the two mounting platforms 201 respectively correspond to the two turnover plates 111, the two pressing airbags 202 are respectively mounted and fixed with the two mounting platforms 201, the two pressing airbags 202 are respectively fixedly connected with the plurality of air ducts 203, the end of each air duct 203 extends into the water tank 200, each air duct 203 penetrates through the side edge of the water tank 200 and extends upwards to be communicated with the upper side of the assembly cabinet 101, and the two pressing airbags 202 are both provided with one-way air inlet valves 204;
a plurality of radiating fins 205 are installed on the outer wall of the water tank 200, and a plurality of supporting seats 206 are further arranged at the bottom of the water tank 200.
The mounting table 201 is used for mounting the pressing airbags 202, when the two turnover plates 111 turn over upwards, the two pressing airbags 202 are not pressed, air enters through the one-way air inlet valve 204, when the two turnover plates 111 turn over downwards, the two pressing airbags 202 can be respectively pressed, air in the two pressing airbags 202 enters the water tank 200 through the air pipes 203, the air in the air pipes 203 is cooled through water in the water tank 200, the cooled air finally blows into the upper side of the assembly cabinet body 101 through the air pipes 203, when the two turnover plates 111 turn over upwards again, the cooled air can be fanned upwards, heat exchange is carried out on power distribution equipment mounted in the equipment cabinet body 100 through the cooled air, meanwhile, the two pressing airbags 202 enter air through the one-way air inlet valve 204 again, so that the two turnover plates can continuously fan the cooled air into the equipment cabinet body 100 in the reciprocating turning process, and the heat dissipation effect is further improved; the heat dissipation fins 205 of the water tank 200 are used to dissipate heat of the water tank 200 to prevent overheating inside the water tank 200.
In the present embodiment, as shown in fig. 6, the pressing air bag 202 is installed obliquely and faces the corresponding turnover plate 111, and the air duct 203 inside the water tank 200 is shaped in a serpentine structure.
The pressing air bag 202 is obliquely faced to the turnover plate 111, so that the turnover plate 111 can completely press out the gas in the pressing air bag 202 when the air bag is turned downwards, and meanwhile, the air pipe 203 inside the water tank 200 is in a snake-shaped structure, so that the flow time and the flow path of the gas in the air pipe 203 in the water tank 200 are increased, and the gas can be sufficiently cooled in the water tank 200.
Example three:
on the basis of the second embodiment, further improvement is made, as shown in fig. 7 to 8, the dustproof filter screens 300 are installed at the air outlet 105 and the air inlet 118, the dustproof filter screen 300 located at the air inlet 118 is further provided with a cleaning mechanism, the cleaning mechanism includes a sliding frame 301 and two strip-shaped cleaning tables 302, the two strip-shaped cleaning tables 302 are symmetrically arranged and are slidably connected with the sliding frame 301, one ends of the two strip-shaped cleaning tables 302 are fixedly connected with second sliding blocks 303, the sliding frame 301 is fixedly connected with second sliding rails 304, the two second sliding blocks 303 are slidably connected with the second sliding rails 304, two ends of each second sliding rail 304 are respectively and fixedly connected with third return springs 305 between the two second sliding blocks 303, the other ends of the two strip-shaped cleaning tables 302 are fixedly connected with second connecting rods 306, the two second connecting rods 306 are respectively and fixedly connected with second pull wires 307, the two second pull wires 307 are respectively and extend through to the inside the assembly cabinet body 101, and the two second pull wires 307 are respectively and fixedly connected with the end portions of the two flip boards 111.
Dustproof filter screen 300 is installed to air exit 105 and air intake 118, can keep apart external dust and get into, air exit 105 is because outwards airing exhaust, do not do special dust removal processing admittedly, and air intake 118 air inlet, the dust is easily attached to, in-process that returning face down overturn at returning face plate 111, can stimulate two second connecting rods 306 through second act as go-between 307, make two bar clean platforms 302 at the second slide rail 304 internal motion of sliding frame 301, two second slider 303 compress the third reset spring 305 of both sides, when returning face plate 111 up the upset simultaneously, two third reset spring 305 elasticity kick-backs, make two bar clean platforms 302 toward returning, thereby make two bar clean platforms 302 can reciprocating motion in sliding frame 301, and then clear away the adnexed dust of air intake 118, avoid air intake 118 department deposition to influence the circulation of air.
In this embodiment, as shown in fig. 7, a rain guard 308 is further installed on the top of the equipment cabinet 100, and the rain guard 308 is provided to keep off rain when the device is installed outdoors.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides a high-efficient heat dissipation formula distribution device, including the equipment cabinet body and the assembly cabinet body, the equipment cabinet body with the assembly cabinet body sets up from top to bottom and installs installation baffle, its characterized in that jointly: the heat dissipation device comprises a heat dissipation mechanism and a fan blade, wherein the heat dissipation mechanism is arranged inside the equipment cabinet body and comprises a motor and the fan blade, an air outlet is formed in the top of the equipment cabinet body, the fan blade is arranged in the air outlet, the motor is installed at the top of the equipment cabinet body, an output shaft of the motor penetrates through the top of the equipment cabinet body and extends to the upper side of the inside of the equipment cabinet body, the fan blade is provided with a first rotating shaft, a mounting frame is installed inside the equipment cabinet body, the first rotating shaft is rotatably connected with the mounting frame, transmission belt wheels are installed on the output shaft of the motor and the first rotating shaft, and the two transmission belt wheels are in belt transmission connection;
the assembly cabinet is characterized in that the mounting partition plate is provided with a plurality of strip-shaped ventilation grooves, a first auxiliary heat dissipation mechanism is further arranged inside the assembly cabinet body, the first auxiliary heat dissipation mechanism comprises two second rotating shafts, two turnover plates and a lifting slide bar, two ends of each second rotating shaft are rotatably connected with the front inner wall and the rear inner wall of the assembly cabinet body, the two second rotating shafts are symmetrically arranged and located in the middle of the mounting partition plate, the two turnover plates are fixedly connected with the two second rotating shafts respectively, the two turnover plates extend towards the left inner wall and the right inner wall of the assembly cabinet body respectively, a plurality of transmission teeth are machined on the two second rotating shafts, a shell is mounted in the equipment cabinet body, the lower end of the lifting slide bar extends through between the two second rotating shafts, the lifting slide bar is slidably connected with the shell, linear racks meshed with the transmission teeth are machined on two sides of the lifting slide bar, and a first reset spring is connected between the bottom of the assembly cabinet body and the lower end of the lifting slide bar;
a reciprocating pulling mechanism matched with the upper end of the lifting slide bar is further arranged inside the equipment cabinet body, the upper end of the lifting slide bar is fixedly connected with a first pull wire, the reciprocating pulling mechanism is connected with the first pull wire, and an air inlet is formed in any one of the front side and the rear side of the lower portion of the equipment cabinet body;
the reciprocating pulling mechanism comprises a speed reducer, a cam and a push rod, the speed reducer is installed inside the equipment cabinet body through a rack, the lower end of a first rotating shaft is connected with the input end of the speed reducer, the output end of the speed reducer is connected with the cam, first slide rails are arranged on the left inner wall and the right inner wall of the equipment cabinet body, the two first slide rails are connected with first slide blocks in a sliding mode, the two ends of the push rod are fixedly connected with the two first slide blocks respectively, a second reset spring is fixedly connected between the first slide rails and the first slide blocks, a limiting groove matched with the push rod is formed in the cam, the cam is abutted against the push rod, the push rod is further fixedly connected with a first connecting rod extending downwards, and a first pull wire is fixedly connected with the end portion of the first connecting rod and is in a stretched straight state;
the assembly cabinet body is also provided with a second auxiliary heat dissipation mechanism, the second auxiliary heat dissipation mechanism comprises a water tank, two mounting platforms, two pressing air bags and a plurality of air pipes, the water tank is mounted at the bottom of the assembly cabinet body, the two mounting platforms are fixed on the inner wall of the lower side of the assembly cabinet body, the two mounting platforms respectively correspond to the two turnover plates, the two pressing air bags are respectively fixedly mounted on the two mounting platforms, the two pressing air bags are respectively fixedly connected with the air pipes, the end parts of the air pipes extend into the water tank, the air pipes penetrate through the side edges of the water tank and extend upwards to be communicated with the upper side of the assembly cabinet body, and the two pressing air bags are respectively provided with a one-way air inlet valve;
the air exit and the air intake all install dustproof filter screen, be located the air intake dustproof filter screen still is provided with clearance mechanism, clearance mechanism cleans the platform including sliding frame and two bars, two the bar clean the platform symmetry set up and with sliding frame sliding connection, two the equal fixedly connected with second slider of platform one end is cleaned to the bar, sliding frame fixedly connected with second slide rail, two the second slider all with second slide rail sliding connection, second slide rail both ends respectively with two fixedly connected with third reset spring, two between the second slider the equal fixedly connected with second connecting rod of the platform other end is cleaned to the bar, two the equal fixedly connected with second of second connecting rod draws a line, two the second draws a line all to run through and extend to the internal portion of assembly cabinet, two the second draw a line respectively with two returning face plate tip fixed connection.
2. A high efficiency, heat dissipating power distribution apparatus as recited in claim 1, wherein: the inside rectangle constant head tank of having seted up of lift draw runner, assembly cabinet body bottom fixedly connected with slide run through to the inside rectangle locating lever of rectangle constant head tank, rectangle locating lever cover is located inside the first reset spring.
3. A high efficiency, heat dissipating electrical distribution apparatus in accordance with claim 2, wherein: a plurality of radiating fins are installed on the outer wall of the water tank, and a plurality of supporting seats are further arranged at the bottom of the water tank.
4. A high efficiency, heat dissipating power distribution apparatus as recited in claim 3, wherein: the pressing air bags are installed in an inclined mode, and the inclined surfaces of the pressing air bags face the corresponding turnover plates.
5. A high efficiency, heat dissipating power distribution apparatus as recited in claim 4, wherein: the shape of the air pipe positioned in the water tank is of a snake-shaped structure.
6. A high efficiency, heat dissipating electrical distribution apparatus in accordance with claim 5, wherein: and a rain-proof plate is further installed at the top of the equipment cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108666910A (en) * | 2018-06-26 | 2018-10-16 | 南京恒众机械有限公司 | A kind of cooling ventilation power cabinet |
| CN210577097U (en) * | 2019-09-12 | 2020-05-19 | 沈阳市三新电控通讯设备厂 | Electric power cabinet that radiating effect is good |
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