CN111446657A - Movable high-voltage switch cabinet with heat dissipation function - Google Patents
Movable high-voltage switch cabinet with heat dissipation function Download PDFInfo
- Publication number
- CN111446657A CN111446657A CN202010556725.4A CN202010556725A CN111446657A CN 111446657 A CN111446657 A CN 111446657A CN 202010556725 A CN202010556725 A CN 202010556725A CN 111446657 A CN111446657 A CN 111446657A
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- Prior art keywords
- air supply
- air
- cabinet body
- casing
- displacement
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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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
- H02B1/32—Mounting of devices therein
Abstract
The invention discloses a movable high-voltage switch cabinet with heat dissipation, which comprises a cabinet body for mounting a high-voltage electric box and an air supply device for ventilating and dissipating heat of the cabinet body, wherein the air supply device is mounted in the cabinet body, the cabinet body is of a cuboid structure, the air supply device is horizontally arranged at the bottom of the cabinet body, air inlets are formed in the side wall of the cabinet body and close to the bottom of the cabinet body, two air inlets are formed in the side wall of the cabinet body and are respectively arranged on two side walls in the length direction of the cabinet body, the air inlet end of a first air supply shell is communicated with one air inlet of the cabinet body, the air inlet end of a second air supply shell is communicated with the other air inlet of the cabinet body, the cabinet body can be ventilated and dissipated heat, the two air supply shells are arranged, one air supply shell can be selected according to the external wind direction, and meanwhile, a filter plate for filtering, the filter is convenient for install and dismantle, can not cause the influence to the ventilation cooling of the cabinet body.
Description
Technical Field
The invention relates to the technical field of high-voltage switch cabinets, in particular to a movable high-voltage switch cabinet with heat dissipation function.
Background
The switch board is the distribution equipment who commonly uses, and the switch board has generally all included the cabinet body to and install the distribution module in the cabinet body, distribution module can produce a large amount of heats at work, generally in order to dispel the heat, can install some fans and solve radiating problem. But the structure of installation fan not only consumes the electric energy, and a large amount of distribution modules set up in a big space of the cabinet body, and the heat between the distribution module can transmit each other, leads to the heat relatively concentrated, hardly dispels the heat moreover, and inside heat is hardly taken away to outside air current.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a movable high-voltage switch cabinet with a heat radiation function.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
A movable high tension switchgear with heat dissipation, it includes:
a air supply arrangement for installing the cabinet body of high-tension electricity case, be used for ventilating the radiating air feed device of cabinet body, air feed device install in the cabinet internally, the cabinet body be the cuboid structure, air feed device level set up in the bottom of the cabinet body, the lateral wall department of the cabinet body and be close to its bottom and seted up the air intake, the air intake be provided with two and divide and arrange in on cabinet body length direction's the both sides wall, air feed device include first air feed casing, ventilation pipe, second air feed casing, the air inlet end of first air feed casing communicate with each other with an air intake of the cabinet body, the air inlet end of second air feed casing communicates with each other with another air intake of the cabinet body, first air feed casing and second air feed casing between put through the ventilation pipe, the pipe wall of ventilation pipe on vertically be provided with a plurality of even interval arrangement's the air exit.
As a further improvement of the invention, a transmission air inlet mechanism is arranged between the first air supply shell and the second air supply shell, the transmission air inlet mechanism comprises a transmission motor and a driving part, the first air supply shell and the second air supply shell are respectively provided with a first rotating shaft, a driven part and a fan blade, the two rotating shafts are respectively and movably inserted in the first air supply shell and the second air supply shell, the rotating shafts are horizontally arranged and are vertical to the ventilating pipe, the fan blades surround the first rotating shaft and are positioned in the first air supply shell and the second air supply shell, the transmission motor is arranged in the cabinet body, an output shaft of the transmission motor is horizontally arranged and is parallel to the central axis of the first rotating shaft, the driving part is connected with an output shaft of the transmission motor, an output end of the driven part of the first air supply shell is connected with a first rotating shaft of the first air supply shell, and an output end of the driven part of the second air supply shell is connected with a first rotating shaft of the second air supply shell.
As a further improvement of the invention, the driving part is a driving pulley, the driven part is a driven pulley, the driving part and the driven part are driven by a belt, the driven pulley on the first air supply shell is driven by a gear with the first rotating shaft, the driven pulley on the first air supply shell is coaxially connected with a main gear, the first rotating shaft of the first air supply shell is coaxially sleeved with a secondary gear, and the main gear is meshed with the secondary gear.
As a further improvement of the present invention, a displacement switching mechanism capable of operating the first air supply casing and the second air supply casing independently is provided in the cabinet, and the displacement switching mechanism is capable of switching the operation of the first air supply casing and the operation of the second air supply casing.
As a further improvement of the invention, the shift conversion mechanism comprises a pull rope, a shift motor, a shift screw rod, a shift guide rod, a connecting frame, a first contact head and a second contact head, the shift motor is installed in the cabinet body, an output shaft of the shift motor is horizontally arranged and parallel to the ventilation pipe, one end of the shift screw rod is fixedly connected with the output shaft of the shift motor, the other end of the shift screw rod is movably connected with the inner wall of the cabinet body, the shift guide rod is installed at one side of the shift screw rod and parallel to the shift screw rod, the pull rope is arranged at one side of the shift guide rod in parallel, the first contact head and the second contact head are respectively arranged at two ends of the pull rope, the connecting frame is sleeved on the shift guide rod in a sliding manner and is connected with the shift screw rod in a threaded manner, the connecting frame is fixedly connected with the pull rope, and the first rotating shaft, Be provided with the keyway on the pinion, also be provided with the keyway on pivot one, the driven pulleys on the second air feed casing, pivot one go up the cover and be equipped with the spline housing, be provided with external step on the spline housing, external step and pinion conflict, conflict two and the second air feed casing of spline housing on conflict first and the first air feed casing external step and the driven pulleys conflict, conflict first, conflict two all be provided with the inclined plane.
As a further improvement of the invention, the first air supply shell and the second air supply shell are respectively provided with a filtering component for filtering impurities in air, the filtering component comprises a connecting rod, a pushing block and a filtering plate, the filtering plate is inserted into the first air supply shell, the top of the filtering plate is provided with a guide post, one end of the connecting rod is fixedly connected with the pull rope, the other end of the connecting rod is provided with the pushing block, a pushing inclined plane of the pushing block is matched with the guide post at the top of the filtering plate, the top of the first air supply shell is provided with the guide block, the bottom of the pushing block is provided with a guide groove matched with the guide block, and the guide direction of the guide block is parallel to the pull rope.
As a further improvement of the invention, the bottom surface of the pushing block is obliquely arranged, the guide post comprises a sleeve and a guide contact, the sleeve is arranged at the top of the filter plate, the guide contact is sleeved in the sleeve, a spring is sleeved in the sleeve, and the guide contact is abutted against the spring.
As a further improvement of the invention, the bottom of the cabinet body is provided with rollers.
Compared with the prior art, the invention has the advantages that the cabinet body can be ventilated and radiated in the using process, the two air supply shells are arranged, one air supply shell can be selected to be used according to the external wind direction, meanwhile, the air supply shell is provided with the filter plate for filtering impurities in the air, the filter plate is convenient to mount and dismount, and the ventilation and the radiation of the cabinet body are not influenced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the air supply device of the present invention.
Fig. 3 is a schematic connection diagram of the first air supply shell, the second air supply shell and the displacement conversion mechanism of the invention.
Fig. 4 is a schematic view of the first air supply casing and the second air supply casing of the present invention.
Fig. 5 is a schematic view illustrating installation of the first contact and the second contact according to the present invention.
Fig. 6 is a schematic view of a transmission air intake mechanism of the first air supply housing of the present invention.
Fig. 7 is a schematic view of the transmission mechanism of the present invention engaged with a second air supply housing.
Fig. 8 is a schematic view of a transmission mechanism of the second air supply casing of the present invention.
Fig. 9 is a schematic view of the installation of the driven member of the second air supply case of the present invention.
Fig. 10 is a schematic view of the filter assembly of the present invention in cooperation with a first air supply housing.
FIG. 11 is a schematic view of the filter assembly installation of the present invention.
FIG. 12 is a schematic view of the filter plate and guide post of the present invention.
Labeled as:
10. a cabinet body; 110. an air inlet; 120. an air outlet; 130. a roller;
20. an air supply device;
30. a first air supply casing; 310. a filter assembly; 311. a connecting rod; 312. pushing the block; 313. a filter plate; 314. a guide groove; 315. a guide block; 316. a guide post; 317. a sleeve; 318. a guide contact;
40. a vent pipe;
50. a second air supply casing;
60. the transmission air inlet mechanism; 610. a drive motor; 620. a driving member; 630. a first rotating shaft; 640. a driven member; 650. a spline housing; 660. a fan blade;
70. a displacement conversion mechanism; 710. pulling a rope; 720. a displacement motor; 730. a shifting screw rod; 740. a shift guide bar; 750. a connecting frame; 760. a first contact head; 770. and abutting against the second contact.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 12, a movable high-voltage switch cabinet with heat dissipation function includes:
a air supply device 20 for installing cabinet body 10 of high-tension electricity box, be used for ventilating heat dissipation to cabinet body 10, air supply device 20 install in cabinet body 10, cabinet body 10 be the cuboid structure, air supply device 20 level set up in the bottom of cabinet body 10, the lateral wall department of cabinet body 10 and be close to its bottom seted up air intake 110, air intake 110 be provided with two and divide and arrange in on cabinet body 10 length direction's the both sides wall, air supply device 20 include first air feed casing 30, ventilation pipe 40, second air feed casing 50, the air inlet end of first air feed casing 30 communicate with each other with an air intake 110 of cabinet body 10, the air inlet end of second air feed casing 50 communicates with each other with another air intake 110 of cabinet body 10, first air feed casing 30 and second air feed casing 50 between put through ventilation pipe 40, ventilation pipe 40's the pipe wall on vertically be provided with a plurality of even interval arrangement's air exit, after the air is supplied into the first air supply casing 30 and the second air supply casing 50, the air is discharged through the air outlet of the ventilation pipe 40, so that the high-voltage electric box in the cabinet body 10 is ventilated and cooled, and the safe use of high voltage electricity is ensured.
As shown in fig. 2-4, in order to ensure smooth air intake of the first air supply housing 30 and the second air supply housing 50, a transmission air intake mechanism 60 is disposed between the first air supply housing 30 and the second air supply housing 50, the transmission air intake mechanism 60 includes a transmission motor 610 and a driving part 620, the first air supply housing 30 and the second air supply housing 50 are both provided with a first rotating shaft 630, a driven part 640 and a fan blade 660, the first rotating shaft 630 is movably inserted into the first air supply housing 30 and the second air supply housing 50, the first rotating shaft 630 is horizontally disposed and perpendicular to the ventilation pipe 40, the fan blade 660 surrounds the first rotating shaft 630 and is located in the first air supply housing 30 and the second air supply housing 50, the transmission motor 610 is installed in the cabinet 10, an output shaft of the transmission motor 610 is horizontally disposed and parallel to a central axis of the first rotating shaft 630, the driving part 620 is connected to an output shaft of the transmission motor 610, the input of follower 640 link to each other with drive piece 620, the output of the follower 640 of first air feed casing 30 links to each other with a 630 of the pivot of first air feed casing 30, the output of the follower 640 of second air feed casing 50 links to each other with a 630 of the pivot of second air feed casing 50, the output shaft rotation of driving motor 610 can drive piece 620 and rotate, thereby drive follower 640 and rotate, a 630 of drive pivot rotates afterwards, thereby drive flabellum 660 and revolve the central axis rotation of a 630 of pivot, thereby can be to first air feed casing 30, the 50 air intakes of second air feed casing.
As shown in fig. 4-5, the driving member 620 is a driving pulley, the driven member 640 is a driven pulley, the driving member 620 and the driven member 640 are driven by a belt, in order to make the wind direction of the wind entering the first air supply casing 30 and the second air supply casing 50 opposite, the driven pulley on the first air supply casing 30 and the first rotating shaft 630 are driven by a gear, the driven pulley on the first air supply casing 30 is coaxially connected with a main gear, the first rotating shaft 630 of the first air supply casing 30 is coaxially sleeved with an auxiliary gear, the main gear is engaged with the auxiliary gear, and when the driving motor 610 drives the fan blades 660 in the first air supply casing 30 and the second air supply casing 50 to rotate, the wind direction in the first air supply casing 30 and the second air supply casing 50 relatively enters the ventilation pipe 40.
As shown in fig. 2 to 3, when the first air supply casing 30 and the second air supply casing 50 simultaneously supply air, the first air supply casing 30 and the second air supply casing 50 are opposite in wind direction, and the wind in the first air supply casing 30 and the second air supply casing 50 is offset to cause wind loss, and the wind direction of the external wind is different, so that the first air supply casing 30 and the second air supply casing 50 can be independently operated, and therefore, a displacement switching mechanism 70 capable of independently operating the first air supply casing 30 and the second air supply casing 50 is provided in the cabinet 10, and the displacement switching mechanism 70 can switch the operation of the first air supply casing 30 and the operation of the second air supply casing 50.
As shown in fig. 3 to 8, the displacement conversion mechanism 70 includes a pulling rope 710, a displacement motor 720, a displacement screw 730, a displacement guide rod 740, a connection frame 750, a first contact 760 and a second contact 770, the displacement motor 720 is installed in the cabinet 10, an output shaft of the displacement motor 720 is horizontally arranged and parallel to the ventilation pipe 40, one end of the displacement screw 730 is fixedly connected with the output shaft of the displacement motor 720, the other end is movably connected with the inner wall of the cabinet 10, the displacement guide rod 740 is installed at one side of the displacement screw 730 and is arranged parallel to the displacement screw 730, the pulling rope 710 is arranged parallel to one side of the displacement guide rod 740, the two ends of the pulling rope 710 are respectively provided with the first contact 760 and the second contact 770, the connection frame 750 is slidably sleeved on the displacement guide rod 740 and is in threaded connection with the displacement screw 730, the connection frame 750 is fixedly connected with the pulling rope 710, when the output shaft of the shift motor 720 rotates, the shift screw 730 is driven to rotate, so as to drive the connecting frame 750 to move along the guiding direction of the shift guiding rod 740, so as to drive the pull rope 710 to move along the guiding direction of the shift guiding rod 740, the first rotating shaft 630 and the pinion on the first air supply housing 30 are provided with key slots, the first rotating shaft 630 and the driven pulley on the second air supply housing 50 are also provided with key slots, the first rotating shaft 630 is sleeved with a spline housing 650, the spline housing 650 is provided with external steps, the first contact head 760 and the external steps of the spline housing 650 on the first air supply housing 30 are abutted against the pinion, the second contact head 770 and the external steps of the spline housing 650 on the second air supply housing 50 are abutted against the driven pulley, the first contact head 760 and the second contact head 770 are both provided with inclined surfaces, when the pull rope 710 pulls the first contact head 760 and the external steps of the spline housing 650 on the first air supply housing 30 to be abutted against the pinion, spline housing 650 and pinion separation, the pinion idle running, first pivot 650 on the first air feed casing 30 does not rotate, first air feed casing 30 is out of work, when the stay cord 710 pulling is supported contact two 770 and the external step of spline housing 650 on the second air feed casing 50 and is contradicted with driven pulley, spline housing 650 and driven pulley separation, first pivot 650 on the second air feed casing 50 does not rotate, second air feed casing 50 is out of work, first air feed casing 30, all the cover is equipped with the spring on the pivot 650 on the second air feed casing 50, the one end of spring offsets with the tip of pivot a 650, the other end offsets with the external step of spline housing 650, thereby be convenient for spline housing 650 to reset.
As shown in fig. 8 and 10, the first air supply casing 30 and the second air supply casing 50 are both provided with a filter assembly 310 for filtering impurities in air, the filter assembly 310 includes a connecting rod 311, a pushing block 312 and a filter plate 313, the filter plate 313 is inserted into the first air supply casing 30, the top of the filter plate 313 is provided with a guide post 316, one end of the connecting rod 311 is fixedly connected with a pull rope 710, the other end of the connecting rod is provided with the pushing block 312, a pushing inclined plane of the pushing block 312 is matched with the guide post 316 at the top of the filter plate 313, the top of the first air supply casing 30 is provided with the guide block 315, the bottom of the pushing block 312 is provided with a guide groove 314 matched with the guide block 315, the guide direction of the guide block 315 is parallel to the pull rope 710, when the filter plate 313 needs to be taken out and cleaned, the pull rope 710 pulls the connecting rod 311 to move to the air inlet end close to the first air supply casing 30, the pushing block 312 is pushed against the guiding post 316 to move, so that the filtering plate 313 extends out of the first air supply casing 30 for the cleaning of the working personnel, when the filtering plate 313 is cleaned, the second air supply casing 50 can work normally, so that the ventilation and heat dissipation of the cabinet 10 are not affected, and the filtering component 310 on the second air supply casing 50 and the filtering component 310 on the first air supply casing 30 work on the same principle.
As shown in fig. 11 to 12, in order to facilitate the installation of the filter plate 313, the bottom surface of the pushing block 312 is disposed in an inclined manner, the guide post 316 includes a sleeve 317 and a guide contact 318, the sleeve 317 is installed on the top of the filter plate 313, the guide contact 318 is sleeved in the sleeve 317, a spring is sleeved in the sleeve 317, the guide contact 318 abuts against the spring, when the filter plate 313 is installed, the filter plate 313 is pushed and inserted into the first air supply housing 30, the guide contact 318 contacts with the inclined bottom surface of the pushing block 312, and in the process that the pull rope 710 pulls the connecting rod 311 and the pushing block 312 is reset, the guide contact 318 moves to an initial position along the inclined bottom surface of the pushing block 312, and the installation of the filter plate 313 is completed.
More specifically, the bottom of the cabinet 10 is provided with the roller 130, so that the cabinet 10 can be moved conveniently.
The working principle is as follows:
in the use process of the invention, when the transmission motor 610 drives the fan blades 660 in the first air supply shell 30 and the second air supply shell 50 to rotate, the wind directions in the first air supply shell 30 and the second air supply shell 50 relatively enter the ventilation pipe 40, when the output shaft of the shift motor 720 rotates, the shift screw 730 is driven to rotate, so that the connecting frame 750 is driven to move along the guiding direction of the shift guide rod 740, so that the pull rope 710 is driven to move along the guiding direction of the shift guide rod 740, when the pull rope 710 pulls the first contact 760 to be in contact with the external step of the spline sleeve 650 and the secondary gear, the spline sleeve 650 is separated from the secondary gear, the secondary gear idles, the first rotating shaft 650 on the first air supply shell 30 does not rotate, the first air supply shell 30 does not work, when the pull rope 710 pulls the second contact 770 to be in contact with the external step of the spline sleeve 650 and the secondary gear, the spline sleeve 650 is separated from the secondary gear, and the rotating shaft 650 on the second air supply shell 50 does, the second air supply casing 50 is out of work, a first rotating shaft 650 on the cover be equipped with the spring, the one end of spring offsets with the tip of a rotating shaft 650, the other end offsets with the external step of spline housing 650, thereby be convenient for the spline housing 650 resets, when needs take out the filter 313 and wash, stay cord 710 pulling connecting rod 311 removes to being close to first air supply casing 30 air inlet end, thereby support ejector pad 312 and support and push away the guide post 316 and remove, thereby make the filter 313 stretch out first air supply casing 30, the staff of being convenient for washs, when wasing the filter 313, second air supply casing 50 can normally work, thereby can not cause the influence to the ventilation and heat dissipation of the cabinet body 10.
It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (8)
1. The utility model provides a take radiating movable high tension switchgear, its characterized in that, it includes:
a air supply arrangement for installing the cabinet body of high-tension electricity case, be used for ventilating the radiating air feed device of cabinet body, air feed device install in the cabinet internally, the cabinet body be the cuboid structure, air feed device level set up in the bottom of the cabinet body, the lateral wall department of the cabinet body and be close to its bottom and seted up the air intake, the air intake be provided with two and divide and arrange in on cabinet body length direction's the both sides wall, air feed device include first air feed casing, ventilation pipe, second air feed casing, the air inlet end of first air feed casing communicate with each other with an air intake of the cabinet body, the air inlet end of second air feed casing communicates with each other with another air intake of the cabinet body, first air feed casing and second air feed casing between put through the ventilation pipe, the pipe wall of ventilation pipe on vertically be provided with a plurality of even interval arrangement's the air exit.
2. The movable high-voltage switch cabinet with heat dissipation function as claimed in claim 1, wherein a transmission air inlet mechanism is disposed between the first air supply housing and the second air supply housing, the transmission air inlet mechanism comprises a transmission motor and a driving member, the first air supply housing and the second air supply housing are respectively provided with a first rotating shaft, a driven member and a fan blade, the first rotating shafts are respectively movably inserted into the first air supply housing and the second air supply housing, the first rotating shafts are horizontally arranged and perpendicular to the ventilation pipe, the fan blade surrounds the first rotating shafts and is positioned in the first air supply housing and the second air supply housing, the transmission motor is installed in the cabinet body, an output shaft of the transmission motor is horizontally arranged and parallel to a central axis of the first rotating shafts, the driving member is connected with the output shaft of the transmission motor, an output end of the driven member of the first air supply housing is connected with the first rotating shaft of the first air supply housing, the output end of the driven piece of the second air supply shell is connected with the first rotating shaft of the second air supply shell.
3. The movable high-voltage switch cabinet with the heat dissipation function as recited in claim 2, wherein the driving member is a driving pulley, the driven member is a driven pulley, the driving member and the driven member are driven by a belt, the driven pulley on the first air supply housing is in gear transmission with the first rotating shaft, the driven pulley on the first air supply housing is coaxially connected with a main gear, the first rotating shaft of the first air supply housing is coaxially sleeved with a secondary gear, and the main gear is meshed with the secondary gear.
4. The movable high-voltage switch cabinet with the heat dissipation function according to claim 3, wherein a displacement conversion mechanism capable of enabling the first air supply shell and the second air supply shell to work independently is arranged in the cabinet body, and the displacement conversion mechanism can switch the first air supply shell and the second air supply shell.
5. The movable high-voltage switch cabinet with the heat dissipation function according to claim 4, wherein the displacement conversion mechanism comprises a pull rope, a displacement motor, a displacement screw rod, a displacement guide rod, a connecting frame, a first contact head and a second contact head, the displacement motor is installed in the cabinet body, an output shaft of the displacement motor is horizontally arranged and parallel to the ventilation pipe, one end of the displacement screw rod is fixedly connected with an output shaft end of the displacement motor, the other end of the displacement screw rod is movably connected with the inner wall of the cabinet body, the displacement guide rod is installed on one side of the displacement screw rod and is arranged parallel to the displacement screw rod, the pull rope is arranged in parallel to one side of the displacement guide rod, the first contact head and the second contact head are respectively arranged at two ends of the pull rope, the connecting frame is slidably sleeved on the displacement guide rod and is in threaded connection with the displacement screw rod, and the connecting frame is fixedly connected with the, first air feed casing on pivot one, the pinion on be provided with the keyway, also be provided with the keyway on pivot one, the driven pulleys on the second air feed casing, pivot one go up the cover and be equipped with the spline housing, be provided with external step on the spline housing, the external step and the pinion of the spline housing of first and the spline housing on the first air feed casing of conflict, conflict two contradict with the external step and the driven pulleys of the spline housing on the second air feed casing, conflict first, conflict two all be provided with the inclined plane.
6. The movable high-voltage switch cabinet with the heat dissipation function according to claim 5, wherein the first air supply casing and the second air supply casing are respectively provided with a filtering component for filtering impurities in air, the filtering component comprises a connecting rod, a pushing block and a filtering plate, the filtering plate is inserted into the first air supply casing, the top of the filtering plate is provided with a guide post, one end of the connecting rod is fixedly connected with the pull rope, the other end of the connecting rod is provided with the pushing block, a pushing inclined plane of the pushing block is matched with the guide post at the top of the filtering plate, the top of the first air supply casing is provided with a guide block, the bottom of the pushing block is provided with a guide groove matched with the guide block, and the guide direction of the guide block is parallel to the pull rope.
7. The movable high-voltage switch cabinet with the heat dissipation function as recited in claim 6, wherein the bottom surface of the pushing block is arranged obliquely, the guide post comprises a sleeve and a guide contact, the sleeve is mounted on the top of the filter plate, the guide contact is sleeved in the sleeve, a spring is sleeved in the sleeve, and the guide contact abuts against the spring.
8. The movable high-voltage switch cabinet with the heat dissipation function as recited in claim 1, wherein rollers are mounted at the bottom of the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556725.4A CN111446657B (en) | 2020-06-18 | 2020-06-18 | Movable high-voltage switch cabinet with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976882A (en) * | 2022-05-18 | 2022-08-30 | 苏州开关二厂有限公司 | High-low voltage switch cabinet convenient to installation wiring |
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| Publication number | Publication date |
|---|---|
| CN111446657B (en) | 2020-09-15 |
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