CN111726974B - Electrical cabinet with insect-expelling and high-heat-dissipation functions - Google Patents
Electrical cabinet with insect-expelling and high-heat-dissipation functions Download PDFInfo
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- CN111726974B CN111726974B CN202010716665.8A CN202010716665A CN111726974B CN 111726974 B CN111726974 B CN 111726974B CN 202010716665 A CN202010716665 A CN 202010716665A CN 111726974 B CN111726974 B CN 111726974B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20309—Evaporators
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
- A01M29/18—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves using ultrasonic signals
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20327—Accessories for moving fluid, for connecting fluid conduits, for distributing fluid or for preventing leakage, e.g. pumps, tanks or manifolds
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Birds (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an electric cabinet with insect-expelling and high-heat-dissipation functions, which comprises a cabinet body, wherein the side wall of the cabinet body is provided with a through hole, a plurality of impellers are rotatably connected in the through hole through a rotating shaft, the inner wall of the through hole is fixedly connected with a circular ring, a circular ring is arranged in the circular ring, two magnetic plates are symmetrically and fixedly connected right above and right below the inner wall of the circular ring, the magnetism of one side, close to each other, of the two magnetic plates is opposite, and the inner wall of the circular ring is symmetrically and slidably connected with two sliding plates. According to the invention, the evaporation liquid is continuously heated and cooled, so that the bar-shaped magnet slides up and down in the bar-shaped cavity, the magnetic poles of the bar-shaped magnet are replaced back and forth, the bar-shaped magnetic strip drives the sliding plate to periodically rotate clockwise and anticlockwise on the inner wall of the annular cavity under the action of the magnetic force of the magnetic plate, and the cooling liquid in the heat absorption cavity and the heat exchange cavity is replaced in a circulating flow manner, so that the cooling liquid is always kept at a lower temperature to absorb heat in the cabinet body.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an electrical cabinet with insect expelling and high heat dissipation functions.
Background
The electrical cabinet is a common electrical device, and in order to meet the needs of some electrical systems and fire safety monitoring industries, the electrical cabinet needs to be configured to protect electronic elements required by the electrical devices.
Because the variety that trade such as electric power system and fire control safety monitoring set up, make the regulator cubicle occasionally need install in the open air, because the during operation needs to cooperate the flashing lamp to control its operation on the inside electronic component of regulator cubicle, make the more gathering of outdoor happy mosquito in regulator cubicle department, and the mosquito still can get into in the regulator cubicle through the radiator hole department of regulator cubicle, make the mosquito fly in disorder at will in the regulator cubicle, very easily cause the damage of equipment in the regulator cubicle, when serious, can lead to the circuit short circuit even, cause dangerous emergence such as conflagration, and, the mosquito is gathered in a large number and can influence thermal gigging in the regulator cubicle annex, and then make the temperature on the electronic component in the regulator cubicle too high, reduce its life.
Therefore, the electrical cabinet with the insect-repelling and high-heat-dissipation function is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an electric cabinet with insect expelling and high heat dissipation functions.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a regulator cubicle with expelling parasite high heat dissipation function, includes the cabinet body, the through-hole has been seted up to cabinet side wall, rotate through the pivot in the through-hole and be connected with a plurality of impellers, two symmetries set up the impeller adopts magnetic material to make, through-hole inner wall fixedly connected with ring, the annular chamber has been seted up in the ring, two magnetic sheets of symmetry fixedly connected with under and directly over the annular chamber inner wall, two one side magnetism that the magnetic sheet is close to each other is opposite, annular chamber inner wall symmetry sliding connection has two slides, slide both sides lateral wall respectively with between the annular chamber inner wall constitute heat transfer chamber and heat absorption chamber, the strip chamber has been seted up in the slide, install the drive slide at the gliding actuating mechanism of annular chamber inner wall in the strip intracavity, the cooling chamber has been seted up to cabinet body lower extreme, heat transfer chamber inner wall passes through the pipette and is connected with the cooling chamber inner wall, heat absorption chamber inner wall passes through drain pipe and is connected with the cooling chamber inner wall, a plurality of sounding chamber have been seted up to cabinet body upper end, and a plurality of the cabinet body is a plurality of the expelling parasite mechanism that the mosquito is installed in the sounding chamber.
Preferably, actuating mechanism includes the bar magnet of sealed sliding connection at bar intracavity wall, the one end that the impeller was kept away from to bar magnet passes through spring and bar intracavity wall fixed connection, bar magnet is close to and constitutes the evaporation chamber between the one end of impeller and the bar intracavity wall, the evaporation chamber is filled with the evaporating liquid, bar intracavity wall symmetry inlays and is equipped with the magnetic shield, the inner wall that the bar chamber is close to the impeller is connected with the heat conduction pole, the slide inlays and is equipped with the permanent magnet near the lateral wall of impeller.
Preferably, expelling parasite mechanism includes two conducting bars of symmetry fixed connection at sound production intracavity wall, two conducting bar adopts elastic material to make, the ring inner wall inlays to be established with spiral coil, one of them the conducting bar is connected with spiral coil coupling, another the conducting bar passes through dc-to-ac converter and spiral coil coupling and is connected, a plurality of phonation holes have been seted up to sound production intracavity wall.
The invention has the following beneficial effects:
1. by arranging the heat absorption cavity, the cooling liquid in the heat absorption cavity can effectively absorb the heat in the cabinet body, and has a good cooling effect in the cabinet body;
2. by arranging the driving mechanism, when the cooling liquid continuously absorbs the heat in the cabinet body, the temperature in the cooling liquid rises, the temperature in the evaporating liquid rises through the heat conducting rod, the evaporating amount of the evaporating liquid is increased, the space of the evaporating cavity is increased, the bar-shaped magnet is pushed to slide towards the direction far away from the inner wall of the circular ring, the magnetic poles of the bar-shaped magnet are exchanged, the bar-shaped magnet is attracted with the magnetic plate close to the bar-shaped magnet in the initial state and is changed into the attraction of the bar-shaped magnet and the repulsion of the magnetic plate close to the bar-shaped magnet, the sliding plates respectively slide clockwise on the inner wall of the circular cavity, the space of the heat absorbing cavity is reduced, the volume of the heat exchange cavity is increased, the cooling liquid in the heat absorbing cavity is extruded into the cooling cavity, and the heat exchange cavity absorbs the cooling liquid from the cooling cavity and absorbs the heat in the cabinet body again;
3. after cooling liquid is sucked into the heat exchange cavity, the heat in the evaporating liquid is gradually reduced under the action of the heat conducting rod, so that the space of the evaporating cavity is reduced, the bar-shaped magnet slides towards the direction close to the inner wall of the circular ring, the magnetic poles of the bar-shaped magnet are exchanged again, the bar-shaped magnet and the magnetic plate close to the bar-shaped magnet repel again, the sliding plate slides anticlockwise on the inner wall of the circular ring cavity, the space of the heat absorption cavity is increased, the volume of the heat exchange cavity is reduced, the cooling liquid in the heat exchange cavity is extruded into the cooling cavity, the heat absorption cavity absorbs the cooling liquid from the cooling cavity, then the heat absorption cavity continuously absorbs the heat in the cabinet body, the heat in the evaporating liquid is increased again, the operation is repeated, the sliding plate periodically rotates clockwise and anticlockwise on the inner wall of the circular ring cavity, the cooling liquid in the heat absorption cavity and the heat exchange cavity is circularly flowed and replaced, so that the cooling liquid is always kept at a lower temperature to absorb the heat in the cabinet body, and the heat dissipation in the cabinet body is accelerated;
4. when the sliding plate periodically rotates clockwise and anticlockwise on the inner wall of the annular cavity, the impeller periodically rotates forward and backward under the action of the permanent magnet, so that convection of hot air and external cold air in the electrical cabinet is accelerated, and heat dissipation and cooling in the electrical cabinet are further accelerated;
5. through setting up expelling parasite mechanism, when the impeller is periodic to carry out just reverse rotation, helical coil cuts the magnetic induction line and produces induced-current, and induced-current passes through the dc-to-ac converter and turns into the alternating current, and then make the direction of current on the conducting strip constantly change, and then under the effect of ampere force, can produce appeal or repulsion force between two conducting strips, but because the current is the alternating current, and then gravitation and repulsion force alternate transform that two conducting strips received, thereby make the conducting strip high-frequency oscillation produce the ultrasonic wave, and then outwards send the sound like the natural enemy of mosquito like dragonfly or bat common frequency through the phonic hole, repel the mosquito near lamp stand, avoid the mosquito gathering outside the cabinet, influence the heat dissipation of the cabinet body and cause the influence to the equipment in the cabinet body.
Drawings
Fig. 1 is a schematic structural diagram of an electrical cabinet with insect-repelling and high-heat-dissipation functions according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of the position of a bar magnet when an evaporation chamber in an electrical cabinet with insect repelling and high heat dissipation functions expands;
fig. 4 is a schematic structural view of a sliding plate in an electrical cabinet with insect-repelling and high-heat-dissipation functions according to the present invention when rotating;
fig. 5 is a schematic structural diagram of the position of the bar magnet when the evaporation chamber in the electrical cabinet with the insect-repelling and high-heat-dissipation functions shrinks, according to the present invention.
In the figure: 1 cabinet body, 2 through holes, 3 impellers, 4 rings, 5 annular cavities, 51 heat exchange cavities, 52 heat absorption cavities, 6 magnetic plates, 7 sliding plates, 8 cooling cavities, 9 liquid outlet pipes, 10 liquid suction pipes, 11 strip-shaped cavities, 111 evaporation cavities, 12 strip-shaped magnets, 13 springs, 14 magnetic isolation plates, 15 heat conducting rods, 16 permanent magnets, 17 spiral coils, 18 sounding cavities, 19 conducting strips and 20 sounding holes.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Referring to fig. 1-5, an electrical cabinet with insect-expelling high heat dissipation function, including cabinet body 1, through-hole 2 has been seted up to cabinet body 1 lateral wall, rotate through the pivot in the through-hole 2 and be connected with a plurality of impellers 3, the impeller 3 that two symmetries set up adopts magnetic material to make, through-hole 2 inner wall fixedly connected with ring 4, ring chamber 5 has been seted up in the ring 4, two magnetic sheets 6 of symmetry fixedly connected with directly over and directly under the ring chamber 5 inner wall, one side magnetism that two magnetic sheets 6 are close to each other is opposite, as shown in fig. 1, ring chamber 5 inner wall symmetry sliding connection has two slides 7, slide 7 both sides lateral wall respectively with constitute heat transfer chamber 51 and heat absorption chamber 52 between ring chamber 5 inner wall, furthermore, heat transfer chamber 51 and heat absorption chamber 52 all fill the coolant liquid, all can absorb the heat in cabinet body 1, under initial condition, the volume of heat absorption chamber 52 is greater than the volume of heat transfer chamber 51, the strip-shaped chamber 11 has been seted up in the slide chamber 7 has been installed in the bar-shaped chamber 11 and has been installed the drive slide mechanism of ring chamber 5 inner wall slip, cooling chamber 8 has been seted up through the heat transfer chamber 18 heat-expelling liquid pipes of the insect-expelling, the internal wall of the cabinet body 18 that the insect-expelling high heat transfer chamber is connected through the internal wall of the heat transfer chamber, the insect-expelling chamber, the heat-expelling chamber 18 is installed in the cabinet, the cabinet body, the insect-expelling mechanism, it has been installed to drive mechanism, it is connected to drive mechanism.
The driving mechanism comprises a bar magnet 12 which is connected to the inner wall of the bar-shaped cavity 11 in a sealing and sliding manner, one end, far away from the impeller 3, of the bar magnet 12 is fixedly connected with the inner wall of the bar-shaped cavity 11 through a spring 13, it needs to be explained that the inner wall, far away from the impeller 3, of the bar-shaped cavity 11 is connected with a communicating pipe for balancing pressure variation generated by the bar magnet 12 sliding on the inner wall of the bar-shaped cavity 11, an evaporation cavity 111 is formed between one end, close to the impeller 3, of the bar magnet 12 and the inner wall of the bar-shaped cavity 11, the evaporation cavity 111 is filled with an evaporation liquid, it needs to be explained that the evaporation liquid is ether solution, and the boiling point of the ether solution is 34.6 ℃;
The insect repelling mechanism comprises two conductive strips 19 which are symmetrically and fixedly connected to the inner wall of the sounding cavity 18, the two conductive strips 19 are made of elastic materials, the inner wall of the circular ring 4 is embedded with the spiral coil 17, one conductive strip 19 is coupled with the spiral coil 17, the other conductive strip 19 is coupled with the spiral coil 17 through an inverter, further, when current is generated on the spiral coil 17, the current on one conductive strip 19 is made to be alternating current under the action of the inverter, the current direction between the two conductive strips 19 is periodic in the same direction and opposite direction, the ampere rule can know that attractive force and repulsive force are continuously generated between the two conductive strips 19, the two conductive strips 19 continuously vibrate to generate ultrasonic waves, and a plurality of sounding holes 20 are formed in the inner wall of the sounding cavity 18.
In the invention, when heat is generated in the cabinet 1, the cooling liquid in the heat exchange cavity 51 and the heat absorption cavity 52 absorbs the heat in the cabinet 1, so that the temperature in the cooling liquid gradually rises, further the temperature in the evaporated liquid gradually rises through the heat conduction rod 15, the evaporation amount of the evaporated liquid increases, further the space of the evaporation cavity 111 increases, the bar magnet 12 is pushed to slide in the direction away from the impeller 3, the magnetic poles of the bar magnet 12 are exchanged, further the magnetic force between the bar magnet 12 and the magnetic plate 6 close to the bar magnet 12 is changed from attraction to repulsion, the magnetic force between the bar magnet 12 and the magnetic plate 6 far away from the bar magnet 12 is changed from attraction to attraction, as shown in fig. 3, the sliding plate 7 slides clockwise on the inner wall of the annular cavity 5 under the magnetic force of the magnetic plate 6, as shown in fig. 4, the space of the heat absorption cavity 52 decreases, the space of the heat exchange cavity 51 increases, further the cooling liquid in the heat absorption cavity 52 is squeezed into the cooling cavity 8 through the liquid outlet pipe 9, and the heat exchange cavity 51 absorbs the cooling liquid from the cooling cavity 8;
subsequently, the heat in the cabinet 1 is continuously absorbed after the cooling liquid is sucked into the heat exchange cavity 51, because the temperature in the cooling liquid is higher, the heat in the evaporated liquid is gradually reduced under the action of the heat conducting rod 15, so that the gaseous evaporated liquid is cooled and liquefied, the space of the evaporation cavity 111 is reduced, the bar-shaped magnet 12 slides towards the direction close to the impeller 3, the magnetic poles of the bar-shaped magnet 12 are exchanged again, the magnetic force between the bar-shaped magnet 12 and the magnetic plate 6 close to the bar-shaped magnet 12 is changed from attraction to repulsion, and the magnetic force between the bar-shaped magnet 12 and the magnetic plate 6 far away from the bar-shaped magnet 12 is changed from repulsion to attraction, as shown in fig. 5, the sliding plate 7 slides counterclockwise on the inner wall of the annular cavity 5, the space of the heat absorption cavity 52 is increased, and the space of the heat exchange cavity 51 is reduced, then, the cooling liquid in the heat exchange cavity 51 is extruded into the cooling cavity 8 through the liquid suction pipe 10, the heat absorption cavity 52 absorbs the cooling liquid from the cooling cavity 8 through the liquid outlet pipe 9, then, the heat absorption cavity 52 continuously absorbs the heat in the cabinet body 1, so that the heat in the evaporated liquid is raised again, and the above operations are repeated, so that the cooling liquid in the heat exchange cavity 51 and the heat absorption cavity 52 is continuously and circularly replaced, the cooling liquid is kept at a lower temperature, the heat in the cabinet body 1 is effectively absorbed, and meanwhile, when the sliding plate 7 periodically rotates clockwise and anticlockwise on the inner wall of the annular cavity 5, the permanent magnet 16 drives the impeller 3 made of the magnetic material to periodically rotate clockwise and anticlockwise, thereby accelerating the convection between the hot gas in the electric cabinet and the outside cold air, and accelerating the heat dissipation and temperature reduction in the electric cabinet;
when the impeller 3 periodically rotates forwards and backwards, the spiral coil 17 embedded in the inner wall of the circular ring 4 cuts magnetic induction lines and generates induced current, so that the current direction on one conductive strip 19 is unchanged, and the current direction on the other conductive strip 19 is continuously changed under the action of the inverter, as known by the ampere rule, attractive force or repulsive force can be generated between the two conductive strips 19, so that the conductive strips 19 are dithered at high frequency to generate ultrasonic waves, and then sound with the same frequency as natural enemies of mosquitoes such as dragons or bats is emitted outwards through the sounding holes 20 to repel mosquitoes near the cabinet body, thereby avoiding the mosquitoes from being gathered outside the cabinet body 1 to influence the heat dissipation of the cabinet body 1 and influence equipment in the cabinet body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The electric cabinet with the insect-expelling high-heat-dissipation function comprises a cabinet body (1) and is characterized in that a through hole (2) is formed in the side wall of the cabinet body (1), a plurality of impellers (3) are rotatably connected in the through hole (2) through a rotating shaft, the two impellers (3) are symmetrically arranged and are made of magnetic materials, a ring (4) is fixedly connected to the inner wall of the through hole (2), a ring cavity (5) is formed in the ring (4), two magnetic plates (6) are symmetrically and fixedly connected right above and right below the inner wall of the ring cavity (5), one sides of the two magnetic plates (6) close to each other in the ring cavity are opposite in magnetism, two sliding plates (7) are symmetrically and slidably connected to the inner wall of the ring cavity (5), heat exchange cavities (51) and magnetic cavities (52) are formed between the side walls of the two sides of the sliding plates (7) and the inner wall of the ring cavity (5) and the magnetic plates (6), a strip-shaped cavity (11) is formed in the sliding plates (7), a driving mechanism for driving the sliding plates (7) to slide on the inner wall of the ring cavity (5) is installed in the strip-shaped cavity (11), a cooling cavity (8) is formed at the lower end of the cabinet body (1), the inner wall of the heat-absorbing cavity (10) and is connected with a cooling pipe (8) through a cooling pipe (9), the mosquito repelling cabinet is characterized in that a plurality of sounding cavities (18) are formed in the upper end of the cabinet body (1), a mosquito repelling mechanism for repelling mosquitoes is installed in the sounding cavities (18), the driving mechanism comprises a bar-shaped magnet (12) which is connected to the inner wall of the bar-shaped cavity (11) in a sealing and sliding mode, one end, far away from the impeller (3), of the bar-shaped magnet (12) is fixedly connected with the inner wall of the bar-shaped cavity (11) through a spring (13), an evaporation cavity (111) is formed between one end, close to the impeller (3), of the bar-shaped magnet (12) and the inner wall of the bar-shaped cavity (11), evaporation liquid is filled in the evaporation cavity (111), magnetic isolation plates (14) are symmetrically embedded in the inner wall of the bar-shaped cavity (11), the length of each magnetic isolation plate (14) is half of that of the bar-shaped magnet (12), the distance between the two magnetic isolation plates (14) is half of the length (12) of the bar-shaped magnet (12), so that magnetic force generated by the bar-shaped magnet can only penetrate through the middle parts of the two magnetic isolation plates, the bar-shaped magnet can only radiate one of the bar-shaped magnet outwards, the bar-shaped cavity, the inner wall (11) is connected with a sliding plate (7) which is provided with a heat conducting side wall (16); when the sliding plate periodically rotates clockwise and anticlockwise on the inner wall of the annular cavity, the permanent magnet drives the impeller made of the magnetic material to periodically rotate forward and reversely.
2. The electrical cabinet with insect-repelling and high-heat-dissipation functions as claimed in claim 1, wherein the insect-repelling mechanism comprises two conductive strips (19) symmetrically and fixedly connected to the inner wall of the sound-emitting cavity (18), the two conductive strips (19) are made of elastic materials, a spiral coil (17) is embedded in the inner wall of the circular ring (4), one of the conductive strips (19) is coupled with the spiral coil (17), the other conductive strip (19) is coupled with the spiral coil (17) through an inverter, and a plurality of sound-emitting holes (20) are formed in the inner wall of the sound-emitting cavity (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716665.8A CN111726974B (en) | 2020-07-23 | 2020-07-23 | Electrical cabinet with insect-expelling and high-heat-dissipation functions |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010716665.8A CN111726974B (en) | 2020-07-23 | 2020-07-23 | Electrical cabinet with insect-expelling and high-heat-dissipation functions |
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| Publication Number | Publication Date |
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| CN111726974A CN111726974A (en) | 2020-09-29 |
| CN111726974B true CN111726974B (en) | 2022-11-18 |
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| CN202010716665.8A Active CN111726974B (en) | 2020-07-23 | 2020-07-23 | Electrical cabinet with insect-expelling and high-heat-dissipation functions |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207320617U (en) * | 2017-10-27 | 2018-05-04 | 国网山东省电力公司蓬莱市供电公司 | A kind of multifunctional intelligent outdoor electric cabinet |
| CN110425432A (en) * | 2019-08-12 | 2019-11-08 | 郑州万维电子科技有限公司 | A kind of convection type liquid-cooling type LED lamp |
| CN110601025A (en) * | 2019-10-21 | 2019-12-20 | 朱蛟龙 | Power distribution cabinet |
| CN111189004A (en) * | 2020-01-16 | 2020-05-22 | 王浩怡 | Self-power-generation fluorescent rod |
| CN111306518A (en) * | 2020-03-13 | 2020-06-19 | 黎春媚 | Magnetic heat dissipation type starter of LED lamp |
| CN111407024A (en) * | 2020-04-08 | 2020-07-14 | 黄高卫 | Epidemic prevention mask with damp-proof function when wearing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770834A (en) * | 2018-08-10 | 2018-11-09 | 蒋显军 | A kind of ultrasonic wave expulsion lamp |
-
2020
- 2020-07-23 CN CN202010716665.8A patent/CN111726974B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207320617U (en) * | 2017-10-27 | 2018-05-04 | 国网山东省电力公司蓬莱市供电公司 | A kind of multifunctional intelligent outdoor electric cabinet |
| CN110425432A (en) * | 2019-08-12 | 2019-11-08 | 郑州万维电子科技有限公司 | A kind of convection type liquid-cooling type LED lamp |
| CN110601025A (en) * | 2019-10-21 | 2019-12-20 | 朱蛟龙 | Power distribution cabinet |
| CN111189004A (en) * | 2020-01-16 | 2020-05-22 | 王浩怡 | Self-power-generation fluorescent rod |
| CN111306518A (en) * | 2020-03-13 | 2020-06-19 | 黎春媚 | Magnetic heat dissipation type starter of LED lamp |
| CN111407024A (en) * | 2020-04-08 | 2020-07-14 | 黄高卫 | Epidemic prevention mask with damp-proof function when wearing |
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| CN111726974A (en) | 2020-09-29 |
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