CN111277876A - Digital set top box convenient to cool and radiate for smart home - Google Patents
Digital set top box convenient to cool and radiate for smart home Download PDFInfo
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- CN111277876A CN111277876A CN202010098206.8A CN202010098206A CN111277876A CN 111277876 A CN111277876 A CN 111277876A CN 202010098206 A CN202010098206 A CN 202010098206A CN 111277876 A CN111277876 A CN 111277876A
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- pipe
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- water tank
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
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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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a digital set-top box convenient for cooling and radiating for smart home, which comprises a main body, a heat absorption mechanism, a radiating mechanism and four support legs, wherein a substrate is arranged in the main body, the heat absorption mechanism comprises a pumping assembly, a pumping pipe, a water conveying pipe, a heat absorption pipe, a backflow pipe and a heat absorption block, the radiating mechanism comprises a water tank and a radiating assembly arranged above the water tank, a dredging assembly comprises a lifting unit, a lifting plate, a sealing plug and a hole, the radiating assembly comprises a driving unit and two radiating units, the digital set-top box convenient for cooling and radiating for smart home absorbs the heat of the substrate and electronic components through the water flow in the heat absorption pipe in the heat absorption mechanism to carry out cooling treatment, the service life of equipment is prolonged, in addition, the water flow absorbing the heat is input into the water tank through the radiating mechanism, after the radiating treatment is carried out through opening, the, the pumping assembly is convenient to continuously pump cold water to absorb heat and cool, so that the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the field of set top boxes, in particular to a digital set top box convenient for cooling and radiating for smart home.
Background
A digital Set-Top Box, also called a Set Top Box (STB for short) or Set-Top Box, is a device that connects a television Set with an external signal source. It can convert the compressed digital signal into television content and display it on the television. The signals may come from cable, satellite dish, broadband network and terrestrial broadcast. The set-top box receives contents, including an electronic program guide, an internet web page, subtitles, and the like, in addition to images and sounds that can be provided by an analog television. Enabling users to watch digital television programs on existing television sets and to conduct interactive digital entertainment, education, and commercialization activities over a network. The set-top box can be classified into a digital satellite set-top box (DVB-S), a european standard digital terrestrial set-top box (DVB-T), a national standard digital terrestrial set-top box (DMB-TH), and a cable television digital set-top box (DVB-C) according to standards.
On current digital set-top box, in order to make things convenient for the cooling heat dissipation, mostly be equipped with the louvre, but long-term back of using, some dust impurity gets into the equipment inside or blocks up the louvre through the louvre easily, causes the STB radiating efficiency to reduce by a wide margin, has influenced the normal use of equipment, gets into and leads to current digital set-top box practicality to reduce.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the digital set top box which is used for smart home and is convenient to cool and radiate is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a digital set top box convenient for cooling and radiating for smart home comprises a main body, a heat absorption mechanism, a radiating mechanism and four support legs, wherein the support legs are fixed at four corners below the main body;
the heat absorption mechanism comprises a water pumping assembly, a water pumping pipe, a water conveying pipe, a heat absorption pipe, a backflow pipe and a heat absorption block, the heat absorption block is fixed below the substrate, the water pumping assembly is arranged above the main body and is connected with the heat dissipation mechanism through the water pumping pipe, the water pumping assembly is communicated with the heat absorption pipe through the water conveying pipe, the heat absorption pipe is connected with the heat dissipation mechanism through the backflow pipe, the heat absorption pipe is located in the heat absorption block, a first one-way valve is arranged in the water pumping pipe, and a second one-way valve is arranged in the water conveying pipe;
the heat dissipation mechanism comprises a water tank and a heat dissipation assembly arranged above the water tank, a partition plate and a dredging assembly are arranged in the water tank, the periphery of the partition plate is horizontally fixed on the inner wall of the water tank, the bottom of the water tank is communicated with a water pumping pipe, the top of the water tank is communicated with a return pipe, the dredging assembly comprises a lifting unit, a lifting plate, a sealing plug and a hole, the hole is formed in the center of the partition plate, the sealing plug is located on the inner side of the hole, the sealing plug is fixed below the lifting plate, and the lifting plate is communicated with the top in the water tank through the lifting unit;
the radiating component comprises a driving unit and two radiating units, each radiating unit comprises a radiating port, a filter cloth, a chassis, a sealing plate and a connecting unit, the radiating port is arranged above the water tank, the filter cloth is tubular, the periphery of the top end of the filter cloth is fixed on the inner wall of the radiating port, the bottom end of the filter cloth is fixedly connected with the chassis, the connecting unit comprises a central shaft, a support and two sleeves, the sleeves are fixed above the water tank, the two ends of the central shaft are respectively arranged in the two sleeves, the central shaft passes through the support and the sealing plate, and the driving unit is in transmission connection with the central shaft.
Preferably, in order to input water in the water tank into the heat absorption pipe through the water pumping pipe and the water delivery pipe, the water delivery assembly comprises a fixed pipe, a reciprocating unit and a reciprocating plate, the fixed pipe is fixed above the main body, the periphery of the reciprocating plate is hermetically connected with the inner wall of the fixed pipe, the reciprocating unit is in transmission connection with the reciprocating plate, and the water pumping pipe and the water delivery pipe are communicated with the fixed pipe.
Preferably, in order to drive the reciprocating plate to reciprocate up and down, the reciprocating unit comprises a first motor, a driving rod and a driven rod, the first motor is fixed in the fixed pipe and electrically connected with the PLC, the first motor is in transmission connection with the driving rod, and the driving rod is hinged with the reciprocating plate through the driven rod.
Preferably, in order to avoid ash entering into the fixed pipe, the top end of the fixed pipe is provided with a filter screen.
Preferably, a temperature sensor is provided on the substrate to detect the temperature of the substrate, and the temperature sensor is electrically connected to the PLC.
Preferably, in order to control the lifting plate to move up and down, the lifting unit comprises an electromagnet and a spring, the electromagnet is fixed at the top in the water tank and electrically connected with the PLC, the electromagnet is connected with the lifting plate through the spring, the spring is in a compressed state, and the lifting plate is made of iron.
Preferably, in order to fix the moving direction of the lifting plate, two ends of the lifting plate are provided with sliding rods, two ends of each sliding rod are respectively and fixedly connected with the partition plate and the top in the water tank, and the lifting plate is sleeved on the sliding rods.
Preferably, in order to enhance the heat absorption effect of the heat absorption tube on the heat absorption block, the heat absorption tube is S-shaped.
Preferably, in order to drive the central shaft to rotate, the driving unit comprises a second motor, a driving gear and two driven gears, the first motor is fixed above the water tank, the second motor is electrically connected with the PLC, the second motor is in transmission connection with the driving gear, the driving gear is meshed with the driven gears, the driven gears are in one-to-one correspondence with the central shaft, and the driven gears are coaxially fixed on the central shaft.
Preferably, in order to fix the device, the bottom end of the supporting leg is provided with a suction cup.
The digital set top box convenient for cooling and radiating for the smart home has the beneficial effects that the heat of the substrate and the electronic components is absorbed through the water flow in the heat absorbing pipe in the heat absorbing mechanism, so that the cooling treatment is carried out, the service life of the equipment is prolonged, in addition, the water flow absorbing the heat is input into the water tank through the heat radiating mechanism, after the heat radiating port is opened for heat radiation treatment, the water flow falls below the partition plate through the dredging component, so that the water pumping component can continuously pump cold water for heat absorption and cooling, and the practicability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of a digital set-top box for smart home convenient for cooling and heat dissipation according to the present invention;
FIG. 2 is a cross-sectional view of a digital set-top box for smart home of the present invention for facilitating cooling and heat dissipation;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural diagram of a water pumping assembly of the digital set top box for smart home convenient for cooling and heat dissipation according to the present invention;
in the figure: 1. the automatic water heater comprises a main body, a support leg, a display screen, a button, an indicator light, a wiring port, a base plate, a water pumping pipe, a water conveying pipe, a heat absorbing pipe, a return pipe, a heat absorbing block, a partition plate, a lifting plate, a sealing plug, a filter cloth, a base plate, a sealing plate, a central shaft, a support, a sleeve, a fixing pipe, a reciprocating plate, a first motor, a driving rod, a driven rod, a filter screen, a temperature sensor, an electromagnet, a spring, a sliding rod, a second motor, a driving gear, a driven gear, a sucker and a water tank, wherein the main body comprises 2, the support leg, 3, the display screen, 4, the button, 5, the indicator light, 6, the wiring port, 7, the base plate, 8.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a digital set top box convenient for cooling and heat dissipation for smart home comprises a main body 1, a heat absorption mechanism, a heat dissipation mechanism and four support legs 2, wherein the support legs 2 are fixed at four corners below the main body 1, the heat dissipation mechanism is arranged above the main body 1, the main body 1 is provided with a display screen 3, a plurality of keys 4, a plurality of indicator lamps 5 and a plurality of wiring ports 6, the main body 1 is internally provided with a substrate 7 and a PLC, and the display screen 3, the keys 4 and the indicator lamps 5 are all electrically connected with the PLC;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
Inside this STB, install all kinds of electronic components on the base plate 7, along with the use of STB, the heat that produces between the electron unit gas is piled up, can't scatter, make the temperature of base plate 7 rise, utilize heat absorption mechanism to absorb the heat of base plate 7, thereby reduce the heat of base plate 7, be convenient for reduce electronic components's temperature, utilize heat absorption mechanism to give heat dissipation mechanism with the heat transfer that absorbs, give off the outside through heat dissipation mechanism with the heat, be convenient for heat absorption mechanism lasts to carry out the heat absorption cooling to main part 1 of operation, and then the life of extension equipment, the practicality of equipment has been improved.
As shown in fig. 2 and 4, the heat absorbing mechanism includes a water pumping assembly, a water pumping pipe 8, a water delivery pipe 9, a heat absorbing pipe 10, a return pipe 11 and a heat absorbing block 12, the heat absorbing block 12 is fixed below the substrate 7, the water pumping assembly is disposed above the main body 1, the water pumping assembly is connected to the heat dissipating mechanism through the water pumping pipe 8, the water pumping assembly is communicated with the heat absorbing pipe 10 through the water delivery pipe 9, the heat absorbing pipe 10 is connected to the heat dissipating mechanism through the return pipe 11, the heat absorbing pipe 10 is located in the heat absorbing block 12, a first one-way valve is disposed in the water pumping pipe 8, and a second one-way valve is disposed in the water delivery pipe 9;
in the heat absorbing mechanism, the heat of the substrate 7 is absorbed by the heat absorbing block 12, the temperature of the heat absorbing block 12 is increased, the heat of the heat absorbing block 12 is absorbed by the water flow in the heat absorbing pipe 10, thereby realizing that the water flow in the heat absorption pipe 10 absorbs the heat of the substrate 7 through the heat absorption block 12, when the temperature of the water flow in the heat absorption pipe 10 is increased and the heat absorption capacity of the substrate 7 is reduced, the water pumping component is started, so that the cold water at the bottom of the water tank 36 in the heat dissipation mechanism enters the water pumping assembly from the water pumping pipe 8 through the first one-way valve, then enters the heat absorption pipe 10 through the water delivery pipe 9 through the second one-way valve, and the hot water in the heat absorption pipe 10 after absorbing heat enters the water tank 36 through the return pipe 11, so that the water flow in the water tank 36 is conveniently recycled, the heat absorption blocks 12 absorb heat to the substrate 7 and the electronic components on the substrate 7, so that the service life of the equipment is prolonged.
As shown in fig. 3, the heat dissipation mechanism includes a water tank 36 and a heat dissipation assembly disposed above the water tank 36, a partition plate 13 and a dredging assembly are disposed in the water tank 36, the periphery of the partition plate 13 is horizontally fixed on the inner wall of the water tank 36, the bottom of the water tank 36 is communicated with a water pumping pipe 8, the top of the water tank 36 is communicated with a return pipe 11, the dredging assembly includes a lifting unit, a lifting plate 14, a sealing plug 15 and an opening, the opening is disposed at the center of the partition plate 13, the sealing plug 15 is located inside the opening, the sealing plug 15 is fixed below the lifting plate 14, and the lifting plate 14 is communicated with the top of the water tank 36 through the lifting unit;
the heat dissipation assembly comprises a driving unit and two heat dissipation units, each heat dissipation unit comprises a heat dissipation opening, a filter cloth 16, a base plate 17, a sealing plate 18 and a connecting unit, the heat dissipation opening is arranged above the water tank 36, the filter cloth 16 is tubular, the periphery of the top end of the filter cloth 16 is fixed on the inner wall of the heat dissipation opening, the bottom end of the filter cloth 16 is fixedly connected with the base plate 17, the connecting unit comprises a central shaft 19, a support 20 and two sleeves 21, the sleeves 21 are fixed above the water tank 36, two ends of the central shaft 19 are respectively arranged in the two sleeves 21, the central shaft 19 is fixedly connected with the sealing plate 18 through the support 20, and the driving unit is in transmission connection with the central shaft 19.
In the heat dissipation mechanism, water solution is stored in the water tank 36, hot water entering from the return pipe 11 enters the upper part of the partition plate 13 in the water tank 36, cold water at the bottom in the water tank 36 flows out of the water pumping pipe 8, after the hot water enters the water tank 36, the driving unit is started to drive the central shafts 19 in the heat dissipation units on two sides to rotate under the supporting effect of the sleeve 21, the central shafts 19 drive the sealing plates 18 to rotate upwards through the supports 20, and heat dissipation ports are opened. After heat dissipation one end time, 19 antiport of drive unit control center axle for closing plate 18 rotates downwards, plugs up the thermovent, and then the elevator unit starts, drives lifter plate 14 rebound, makes sealing plug 15 break away from and dredge the opening, and the bottom that the rivers after the cooling fell in water tank 36 through dredging the opening on the baffle 13 of being convenient for makes things convenient for the subassembly that draws water to continuously extract cold water and passes through in drinking-water pipe 8 and raceway 9 input heat absorption pipe 10.
As shown in fig. 4, the water delivery assembly includes a fixed pipe 22, a reciprocating unit and a reciprocating plate 23, the fixed pipe 22 is fixed above the main body 1, the periphery of the reciprocating plate 23 is hermetically connected with the inner wall of the fixed pipe 22, the reciprocating unit is in transmission connection with the reciprocating plate 23, and both the water pumping pipe 8 and the water delivery pipe 9 are communicated with the fixed pipe 22.
The PLC controls the reciprocating unit in the fixed pipe 22 to operate, drives the reciprocating plate 23 to reciprocate up and down, when the reciprocating plate 23 moves upwards, cold water at the bottom of the water tank 36 is pumped into the fixed pipe 22 through the water pumping pipe 8, and when the reciprocating plate 23 moves downwards, the pumped cold water is input into the heat absorption pipe 10 through the water conveying pipe 9.
Preferably, in order to drive the reciprocating plate 23 to reciprocate up and down, the reciprocating unit comprises a first motor 24, a driving rod 25 and a driven rod 26, wherein the first motor 24 is fixed in the fixed pipe 22, the first motor 24 is electrically connected with the PLC, the first motor 24 is in transmission connection with the driving rod 25, and the driving rod 25 is hinged with the reciprocating plate 23 through the driven rod 26.
The PLC controls the first motor 24 to start, so as to drive the driving rod 25 to rotate, and the driving rod 25 acts on the reciprocating plate 23 through the driven rod 26, so that the reciprocating plate 23 performs reciprocating movement.
Preferably, in order to prevent ash from entering the fixed pipe 22, a filter screen 27 is arranged at the top end of the fixed pipe 22.
The filter screen 27 prevents dust from entering the stationary pipe 22, and the sealing performance between the sealing plate 18 and the inner wall of the stationary pipe 22 is deteriorated.
Preferably, a temperature sensor 28 is provided on the substrate 7 in order to detect the temperature of the substrate 7, and the temperature sensor 28 is electrically connected to the PLC.
Utilize temperature sensor 28 to detect the temperature of base plate 7 to give PLC with the temperature data transfer of base plate 7, PLC detects all behind the high temperature, and control hydrophobic component starts, changes the rivers in the heat absorption pipe 10.
As shown in fig. 3, the lifting unit includes an electromagnet 29 and a spring 30, the electromagnet 29 is fixed on the top of the water tank 36, the electromagnet 29 is electrically connected to the PLC, the electromagnet 29 is connected to the lifting plate 14 through the spring 30, the spring 30 is in a compressed state, and the lifting plate 14 is made of iron.
PLC control electro-magnet 29 circular telegram produces magnetism, attracts the lifter plate 14 upward movement of being made by iron for when sealing plug 15 breaks away from the dredging opening, compression spring 30, PLC control electro-magnet 29 outage makes behind electro-magnet 29 loses magnetism, and the spring 30 of compression state is for recovering deformation, promotes lifter plate 14 downstream, makes sealing plug 15 block up the dredging opening.
Preferably, in order to fix the moving direction of the lifting plate 14, two ends of the lifting plate 14 are provided with a sliding rod 31, two ends of the sliding rod 31 are respectively fixedly connected with the partition plate 13 and the top of the water tank 36, and the lifting plate 14 is sleeved on the sliding rod 31.
The moving direction of the lifting plate 14 is fixed by the fixed position of the slide bar 31 passing through the lifting plate 14.
Preferably, the heat absorbing pipe 10 is S-shaped in order to enhance the heat absorbing effect of the heat absorbing pipe 10 on the heat absorbing block 12.
The S-shaped design is adopted, the length of the heat absorption tube 10 is increased, the contact area between the heat absorption tube 10 and the heat absorption block 12 is enlarged, and the heat absorption effect of the heat absorption block 12 is enhanced.
As shown in fig. 3, the driving unit includes a second motor 32, a driving gear 33 and two driven gears 34, the first motor 24 is fixed above the water tank 36, the second motor 32 is electrically connected to the PLC, the second motor 32 is in transmission connection with the driving gear 33, the driving gear 33 is meshed with the driven gears 34, the driven gears 34 are in one-to-one correspondence with the central shaft 19, and the driven gears 34 are coaxially fixed on the central shaft 19.
The PLC controls the second motor 32 to start, drives the driving gear 33 to rotate, the driving gear 33 simultaneously acts on the driven gears 34 on the two sides, and the central shaft 19 is driven to rotate through the rotation of the driven gears 34.
Preferably, the bottom end of the foot 2 is provided with a suction cup 35 for facilitating the fixing of the device. Utilize sucking disc 35 to adsorb on the desktop of placing, the fixed equipment of being convenient for prevents that equipment from dropping.
In this digital set-top box use, be convenient for change the rivers in the heat-absorbing pipe 10 through the subassembly that draws water, rivers in the heat-absorbing pipe 10 pass through the heat absorption piece 12 and absorb the heat of electronic components on base plate 7 and the base plate 7, cool down the processing, the life of extension equipment, moreover, be convenient for hot water through back flow 11 and get into the baffle 13 top in the water tank 36, make things convenient for the outside that the heat distributes through radiator unit, make things convenient for behind the rivers cooling, open the mediation mouth through mediation subassembly, be convenient for cold water and fall the bottom in the water tank 36, so that the subassembly that draws water continuously extracts in cold water input heat-absorbing pipe 10, continuously cool down the processing to base plate 7, thereby the practicality of equipment has been improved.
Compared with the prior art, this a radiating digital set-top box of being convenient for cool down for intelligent house absorbs base plate 7 and electronic components's heat through the rivers in the heat absorption pipe 10 among the heat absorption mechanism, cool down the processing, equipment service life is prolonged, moreover, mechanism will absorb during thermal rivers input water tank 36 through the heat dissipation, open the thermovent and carry out the thermal treatment back, fall in baffle 13 below through mediation subassembly, the subassembly of being convenient for draw water continuously extracts cold water and carries out the heat absorption cooling, thereby the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The digital set top box convenient to cool and radiate for the smart home is characterized by comprising a main body (1), a heat absorption mechanism, a heat radiation mechanism and four support legs (2), wherein the support legs (2) are fixed at four corners below the main body (1), the heat radiation mechanism is arranged above the main body (1), the main body (1) is provided with a display screen (3), a plurality of keys (4), a plurality of indicator lamps (5) and a plurality of wiring ports (6), the main body (1) is internally provided with a substrate (7) and a PLC, and the display screen (3), the keys (4) and the indicator lamps (5) are all electrically connected with the PLC;
the heat absorption mechanism comprises a water pumping assembly, a water pumping pipe (8), a water conveying pipe (9), a heat absorption pipe (10), a backflow pipe (11) and a heat absorption block (12), the heat absorption block (12) is fixed below the base plate (7), the water pumping assembly is arranged above the main body (1), the water pumping assembly is connected with the heat dissipation mechanism through the water pumping pipe (8), the water pumping assembly is communicated with the heat absorption pipe (10) through the water conveying pipe (9), the heat absorption pipe (10) is connected with the heat dissipation mechanism through the backflow pipe (11), the heat absorption pipe (10) is located in the heat absorption block (12), a first one-way valve is arranged in the water pumping pipe (8), and a second one-way valve is arranged in the water conveying pipe (9);
the heat dissipation mechanism comprises a water tank (36) and a heat dissipation assembly arranged above the water tank (36), a partition plate (13) and a dredging assembly are arranged in the water tank (36), the periphery of the partition plate (13) is horizontally fixed on the inner wall of the water tank (36), the bottom of the water tank (36) is communicated with a water pumping pipe (8), the top of the water tank (36) is communicated with a return pipe (11), the dredging assembly comprises a lifting unit, a lifting plate (14), a sealing plug (15) and an opening, the opening is arranged at the center of the partition plate (13), the sealing plug (15) is located on the inner side of the opening, the sealing plug (15) is fixed below the lifting plate (14), and the lifting plate (14) is communicated with the top in the water tank (36) through the lifting unit;
the heat dissipation assembly comprises a driving unit and two heat dissipation units, each heat dissipation unit comprises a heat dissipation port, a filter cloth (16), a base plate (17), a sealing plate (18) and a connecting unit, the heat dissipation port is arranged above a water tank (36), the filter cloth (16) is tubular, the periphery of the top end of the filter cloth (16) is fixed on the inner wall of the heat dissipation port, the bottom end of the filter cloth (16) is fixedly connected with the base plate (17), the connecting unit comprises a central shaft (19), a support (20) and two sleeves (21), the sleeves (21) are fixed above the water tank (36), two ends of the central shaft (19) are respectively arranged in the two sleeves (21), the central shaft (19) is fixedly connected with the sealing plate (18) through the support (20), and the driving unit is in transmission connection with the central shaft (19).
2. The digital set top box convenient to cool and radiate for smart home as claimed in claim 1, wherein the water delivery assembly comprises a fixed pipe (22), a reciprocating unit and a reciprocating plate (23), the fixed pipe (22) is fixed above the main body (1), the periphery of the reciprocating plate (23) is hermetically connected with the inner wall of the fixed pipe (22), the reciprocating unit is in transmission connection with the reciprocating plate (23), and the water pumping pipe (8) and the water delivery pipe (9) are both communicated with the fixed pipe (22).
3. The digital set top box convenient for cooling and heat dissipation for smart home as claimed in claim 2, wherein the reciprocating unit comprises a first motor (24), a driving rod (25) and a driven rod (26), the first motor (24) is fixed in the fixed pipe (22), the first motor (24) is electrically connected with the PLC, the first motor (24) is in transmission connection with the driving rod (25), and the driving rod (25) is hinged with the reciprocating plate (23) through the driven rod (26).
4. The digital set top box convenient for cooling and radiating for smart home as claimed in claim 2, wherein a filter screen (27) is arranged at the top end of the fixing tube (22).
5. The digital set top box convenient to cool and dissipate heat for smart home as claimed in claim 1, wherein a temperature sensor (28) is disposed on the substrate (7), and the temperature sensor (28) is electrically connected to the PLC.
6. The digital set top box convenient to cool and dissipate heat for smart home as claimed in claim 1, wherein the lifting unit comprises an electromagnet (29) and a spring (30), the electromagnet (29) is fixed on the top of the inside of the water tank (36), the electromagnet (29) is electrically connected with the PLC, the electromagnet (29) is connected with the lifting plate (14) through the spring (30), the spring (30) is in a compressed state, and the lifting plate (14) is made of iron.
7. The digital set top box convenient to cool and dissipate heat for smart homes according to claim 1, wherein two ends of the lifting plate (14) are provided with sliding rods (31), two ends of each sliding rod (31) are respectively and fixedly connected with the top of the partition plate (13) and the top of the water tank (36), and the lifting plate (14) is sleeved on the sliding rods (31).
8. The digital set top box convenient for cooling and heat dissipation for smart home as claimed in claim 1, wherein the heat absorption pipe (10) is S-shaped.
9. The digital set top box convenient to cool and dissipate heat for smart home as claimed in claim 1, wherein the driving unit comprises a second motor (32), a driving gear (33) and two driven gears (34), the first motor (24) is fixed above the water tank (36), the second motor (32) is electrically connected with the PLC, the second motor (32) is in transmission connection with the driving gear (33), the driving gear (33) is meshed with the driven gears (34), the driven gears (34) are in one-to-one correspondence with the central shaft (19), and the driven gears (34) are coaxially fixed on the central shaft (19).
10. The digital set top box convenient for cooling and radiating for smart home as claimed in claim 1, wherein the bottom ends of the support legs (2) are provided with suction cups (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010098206.8A CN111277876A (en) | 2020-02-18 | 2020-02-18 | Digital set top box convenient to cool and radiate for smart home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010098206.8A CN111277876A (en) | 2020-02-18 | 2020-02-18 | Digital set top box convenient to cool and radiate for smart home |
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| Publication Number | Publication Date |
|---|---|
| CN111277876A true CN111277876A (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010098206.8A Withdrawn CN111277876A (en) | 2020-02-18 | 2020-02-18 | Digital set top box convenient to cool and radiate for smart home |
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| CN (1) | CN111277876A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112971848A (en) * | 2021-02-23 | 2021-06-18 | 江南大学附属医院 | Auxiliary diagnosis display device for medical ultrasonic instrument |
| CN113171120A (en) * | 2021-04-12 | 2021-07-27 | 中国人民解放军总医院第四医学中心 | Auxiliary diagnosis display device for medical ultrasonic instrument |
| CN113316353A (en) * | 2021-04-09 | 2021-08-27 | 云聚数据科技(上海)有限公司 | Data center cabinet device and emergency heat dissipation method thereof |
| CN114111210A (en) * | 2021-11-12 | 2022-03-01 | 洛阳龙门医药股份有限公司 | Cooling equipment for bulk drug |
-
2020
- 2020-02-18 CN CN202010098206.8A patent/CN111277876A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971848A (en) * | 2021-02-23 | 2021-06-18 | 江南大学附属医院 | Auxiliary diagnosis display device for medical ultrasonic instrument |
| CN112971848B (en) * | 2021-02-23 | 2023-02-07 | 江南大学附属医院 | Auxiliary diagnosis display device for medical ultrasonic instrument |
| CN113316353A (en) * | 2021-04-09 | 2021-08-27 | 云聚数据科技(上海)有限公司 | Data center cabinet device and emergency heat dissipation method thereof |
| CN113316353B (en) * | 2021-04-09 | 2022-09-27 | 云聚数据科技(上海)有限公司 | Data center cabinet device and emergency heat dissipation method thereof |
| CN113171120A (en) * | 2021-04-12 | 2021-07-27 | 中国人民解放军总医院第四医学中心 | Auxiliary diagnosis display device for medical ultrasonic instrument |
| CN114111210A (en) * | 2021-11-12 | 2022-03-01 | 洛阳龙门医药股份有限公司 | Cooling equipment for bulk drug |
| CN114111210B (en) * | 2021-11-12 | 2023-03-14 | 洛阳龙门医药股份有限公司 | Cooling equipment for bulk drug |
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