CN107071538A - A kind of top box of digital machine based on Internet of Things - Google Patents
A kind of top box of digital machine based on Internet of Things Download PDFInfo
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- CN107071538A CN107071538A CN201710311054.3A CN201710311054A CN107071538A CN 107071538 A CN107071538 A CN 107071538A CN 201710311054 A CN201710311054 A CN 201710311054A CN 107071538 A CN107071538 A CN 107071538A
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- internet
- things
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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
-
- 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
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Toys (AREA)
Abstract
The present invention relates to a kind of top box of digital machine based on Internet of Things, including main body, the top plate and the temperature reducing unit for being arranged on main body both sides being arranged on above main body, temperature reducing unit includes cooling box and the first tracheae, the top of main body is provided with four lifting units and some heat emission holes, lifting unit includes recess, first motor, driving wheel, lifting frame and pole, exhaust gear is provided with main body, exhaust gear includes driver element and exhaust unit, exhaust unit includes air pump, shower nozzle, 3rd tracheae and two the second tracheaes, the top box of digital machine based on Internet of Things moves up top plate by lifting unit, the hot-air of body interior is facilitated to be discharged from heat emission hole, realize cooling effect, moreover, exhaust unit is driven to move by driver element, and the hot-air of body interior is discharged by exhaust unit, body interior is filled with cold air, so as to realize fast cooling, ensure that each component is operated in suitable temperature environment.
Description
Technical field
The present invention relates to communication equipment field, more particularly to a kind of top box of digital machine based on Internet of Things.
Background technology
Top box of digital machine, also referred to as digital video switching box (English：Set Top Box, abbreviation STB) or machine on box, be one
The equipment of individual connection television set and outside source.The data signal of compression can be changed into television content by it, and in television set
On show.Signal can come from wire cable, satellite antenna, broadband network and terrestrial broadcasting.It is interior that set top box is received
Hold in addition to image that simulated television can be provided, sound, be more that data content can be received, including electronic programming refers to
South, internet webpage, captions etc..Enable users to watch digital television program on existing television set, and can be entered by network
The amusement of row interactive digitalization, education and commercialization activity.Set top box can be divided into digital satellite set-top box (DVB- by standard scores
S), Europe superscript digital ground set top box (DVB-T), national standard digital ground set top box (DMB-TH), cable television digital set-top box
(DVB-C)。
Popularized with the development of the communication technology, top box of digital machine is applied in huge numbers of families, existing top box of digital machine
Operationally, in order to ensure to work in appropriate temperature environment between internal circuit vigour, it will usually opened at the top of set top box
If several through holes, cooling-down effect is reached to facilitate set top box hot inside air to shed.But, in actual use, number
Some debris such as router, newpapers and periodicals, impurity would generally be placed on word machine top box, these things will stop the heat inside set top box
Air is discharged from through hole, so as to cause set top box Inside Air Temperature to gradually rise, it is impossible to reach cooling effect, so will
Loss can be caused to the component of device interior, any debris is not placed above set top box, existing set top box is also only
It is only through the mode that hot-air is automatically drained out to be cooled, this cooling method causes temperature fall time due to cooling inefficient
Long, device interior component can be still operated in a hot environment for a long time, it is clear that this inefficient cooling mode
It is unfavorable for the longtime running of equipment.
The content of the invention
The technical problem to be solved in the present invention is：In order to overcome the deficiencies in the prior art there is provided a kind of based on Internet of Things
Top box of digital machine.
The technical solution adopted for the present invention to solve the technical problems is：A kind of top box of digital machine based on Internet of Things, bag
If including main body, the top plate being arranged on above main body, the temperature reducing unit for being arranged on main body both sides and the Heavenly Stems and Earthly Branches being arranged on below main body
Unit is supportted, the front of the main body is provided with switch, display screen and some control buttons, and the back side of the main body is provided with interface message processor (IMP)
Structure；
The temperature reducing unit includes cooling box and the first tracheae, and the cooling box is fixed in main body, first tracheae
Connected by cooling box with main body, the aqueous solution is provided with the cooling box；
The top of the main body is provided with four lifting units and some heat emission holes, and four lifting unit distributions are arranged on
It is connected at the corner of body top and with top plate, the lifting unit includes recess, the first motor, driving wheel, liter
Framework and pole are dropped, and the recess is arranged in main body, and first motor, driving wheel, lifting frame and pole are all provided with
Put in recess, the vertical cross-section of the lifting frame be shaped as U-shaped and Open Side Down, the bottom of the pole is fixed on liter
Drop on framework, the top of the pole is fixed on below top plate, be uniformly provided with the inwall of the lifting frame both sides it is some from
Dynamic tooth, first motor and driving wheel are arranged in lifting frame, and first motor is driven with driving wheel to be connected
Connect, the periphery of the driving wheel is provided with some driving tooths, and the driving tooth is evenly distributed on the semicircle side face of driving wheel, described
Driving tooth on driving wheel is engaged with the driven tooth in lifting frame；
Exhaust gear is provided with the main body, the exhaust gear includes driver element and exhaust unit, the driving list
Member is connected with exhaust unit, and the exhaust unit includes air pump, shower nozzle, the 3rd tracheae and two the second tracheaes, described the
The quantity of two tracheaes is equal with the quantity of temperature reducing unit and corresponds, and two second tracheaes are separately positioned on the two of air pump
Side, the air pump is connected by the second tracheae with the first tracheae, and the shower nozzle is arranged on the lower section of air pump and by the 3rd tracheae
Connected with air pump.
Preferably, in order to drive shower nozzle to move, realize that, by hot-air everywhere in main body, drive mechanism includes driving
Unit includes translation unit and tuning unit, and the translation unit includes the second motor, buffer stopper, the second drive shaft and shifting
Motion block, second motor is fixed on the inwall of body side, and the buffer stopper is fixed on the inwall of main body opposite side
On, second drive shaft is arranged between the second motor and buffer stopper, second motor and the second drive shaft
Drive connection, the movable block is set in the second drive shaft, and the air pump is fixed on the top of movable block, second driving
The periphery of axle is provided with the first external screw thread, be provided with the movable block the first internal thread in the first internal thread, the movable block with
The first external screw thread in second drive shaft matches.
Preferably, in order to expand shower nozzle spray cold air scope, the tuning unit include the 3rd motor and
3rd drive shaft, the 3rd motor is fixed on the lower section of movable block and is connected with the 3rd drive shaft, the shower nozzle
It is fixed in the 3rd drive shaft.
Preferably, in order to be able to the height of flexible modulation support unit, the support unit includes support shaft, supporting sleeve
And support block, the top of the support shaft is fixed in main body, and the bottom of the support shaft is arranged in supporting sleeve, the branch
Bracer is fixed on the bottom of supporting sleeve, and the periphery of the support shaft is provided with the second external screw thread, the supporting sleeve provided with the
The second internal thread in two internal threads, the supporting sleeve matches with the second external screw thread in support shaft.
Preferably, using block rubber is flexible and the characteristics of rough surface, makes support while for stationary body
Unit has certain cushioning effect, and the support block is block rubber.
Preferably, various signal accesses for convenience, the interface agency includes HDMI, USB interface, Ruo Ganyin
Frequency interface, some video interfaces and some Ethernet interfaces.
Preferably, the message transmission rate in order to ensure USB interface, the model USB3.0 of the USB interface.
Preferably, in order to ensure that lifting frame is steadily lifted, the lifting unit also includes two position-limiting units, described
Two position-limiting units are separately positioned on the both sides of lifting frame, and the position-limiting unit includes fixed frame, slip ring and side lever, described
The vertical cross-section of fixed frame is U-shaped, and the brightness of the fixed frame is fixed on lifting frame, and the slip ring is set in fixation
It is fixedly connected on framework and by side lever with the inwall of recess.
Preferably, the length in order to increase by the first tracheae, makes the air of outside be adequately cooled in cooling box, institute
That states the first tracheae is shaped as S-shaped.
Preferably, using DC servo motor driving force it is strong the characteristics of, in order to ensure the driving force of the first motor,
First motor is DC servo motor.
The top box of digital machine operationally, in order to ensure that the hot-air of body interior can be discharged from the heat emission hole at top,
Increase the height of top plate using the lifting unit of body top, external environment condition is connected by heat emission hole with body interior,
In lifting unit, the first motor drives driving wheel to rotate, on the inside of the driving tooth and lifting frame on driving wheel
Driven tooth is engaged, so that lifting frame is moved up, top plate is moved up by pole, so as to facilitate the heat of body interior
Air is discharged from heat emission hole, realizes cooling effect.The top box of digital machine based on Internet of Things makes top plate by lifting unit
Move up, facilitate the hot-air of body interior to be discharged from heat emission hole, realize cooling effect.
In order to improve cooling efficiency, the discharge of hot-air, extraneous air are accelerated by the exhaust gear of body interior
Initially enter in the first tracheae, the first tracheae uses the design of S-shaped shape, makes it when by cooling box, the aqueous solution in cooling box
Abundant cooling down can be carried out to the air in the first tracheae, then in exhaust vapour dog, air pump is sucked by the second tracheae
Air in first tracheae, and cold air is sprayed from shower nozzle by the 3rd tracheae.It is also single by driving inside exhaust gear
First adjusting shower nozzle position, can be to various progress heat extraction air in main body, in the driving unit, by the second motor band
Dynamic second drive shaft, makes movable block be moved on the second driving direction of principal axis, while the 3rd driving electricity in tuning unit
Machine leads to the 3rd drive shaft and drives sprinkler rotation, shower nozzle is sprayed cold air towards all directions, by spraying cold air, accelerates heat empty
Gas discharge fills body interior with cold air simultaneously, so as to realize fast cooling, it is ensured that each component is operated in suitable temperature
In environment.The top box of digital machine based on Internet of Things drives exhaust unit to move by driver element, and is discharged by exhaust unit
The hot-air of body interior, fills body interior, so as to realize fast cooling, it is ensured that each component is operated in suitably with cold air
Temperature environment in.
The beneficial effects of the invention are as follows, should top box of digital machine based on Internet of Things top plate is made to moving up by lifting unit
It is dynamic, facilitate the hot-air of body interior to be discharged from heat emission hole, realize cooling effect, moreover, pass through driver element band
Dynamic exhaust unit movement, and by the hot-air of exhaust unit discharge body interior, body interior is filled with cold air, so as to realize
Fast cooling, it is ensured that each component is operated in suitable temperature environment.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the top box of digital machine based on Internet of Things of the present invention；
Fig. 2 is the rearview of the top box of digital machine based on Internet of Things of the present invention；
Fig. 3 is the top view of the main body of the top box of digital machine based on Internet of Things of the present invention；
Fig. 4 is the structural representation of the lifting unit of the top box of digital machine based on Internet of Things of the present invention；
Fig. 5 is the structural representation of the temperature reducing unit of the top box of digital machine based on Internet of Things of the present invention；
Fig. 6 is the structural representation of the exhaust gear of the top box of digital machine based on Internet of Things of the present invention；
Fig. 7 is the structural representation of the exhaust unit of the top box of digital machine based on Internet of Things of the present invention；
Fig. 8 is the structural representation of the support unit of the top box of digital machine based on Internet of Things of the present invention；
In figure：1. main body, 2. support units, 3. switches, 4. display screens, 5. control buttons, 6. top plates, 7. temperature reducing units,
9.HDMI interfaces, 10.USB interfaces, 11. COBBAIFs, 12. video interfaces, 13. Ethernet interfaces, 14. heat emission holes, 15. liftings
Unit, 16. recesses, 17. first motors, 18. driving wheels, 19. driving tooths, 20. lifting frames, 21. driven tooths, 22.
Bar, 23. fixed frames, 24. slip rings, 25. side levers, 26. cooling boxes, 27. first tracheaes, 28. second motors, 29. bufferings
Block, 30. second drive shafts, 31. movable blocks, 32. the 3rd motors, 33. the 3rd drive shafts, 34. exhaust units, 35. fix
Bar, 36. air pumps, 37. second tracheaes, 38. the 3rd tracheaes, 39. shower nozzles, 40. support shafts, 41. supporting sleeves, 42. support blocks.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-Figure 8, a kind of top box of digital machine based on Internet of Things, including main body 1, it is arranged on the top of main body 1
Top plate 6, the temperature reducing unit 7 for being arranged on the both sides of main body 1 and some support units 2 for being arranged on the lower section of main body 1, the main body 1
Front is provided with interface agency provided with switch 3, display screen 4 and some control buttons 5, the back side of the main body 1；
The temperature reducing unit 7 includes the tracheae 27 of cooling box 26 and first, and the cooling box 26 is fixed on the body 1, described
First tracheae 27 is connected by cooling box 26 with main body 1, and the aqueous solution is provided with the cooling box 26；
The top of the main body 1 is provided with four lifting units 7 and some heat emission holes 14, and four lifting units 15 are distributed
It is arranged at the corner at the top of main body 1 and is connected with top plate 6, the lifting unit 15 includes recess 16, first and drives electricity
Machine 17, driving wheel 18, lifting frame 20 and pole 22, the recess 16 are set on the body 1, first motor 17,
Driving wheel 18, lifting frame 20 and pole 22 are arranged in recess 16, and the vertical cross-section of the lifting frame 20 is shaped as U
Shape and Open Side Down, the bottom of the pole 22 is fixed on lifting frame 20, and the top of the pole 22 is fixed under top plate 6
Some driven tooths 21, first motor 17 and driving wheel are uniformly provided with side, the inwall of the both sides of lifting frame 20
18 are arranged in lifting frame 20, and first motor 17 is connected with driving wheel 18, the periphery of the driving wheel 18
Provided with some driving tooths 19, the driving tooth 19 is evenly distributed on the semicircle side face of driving wheel 18, on the driving wheel 18
Driving tooth 19 is engaged with the driven tooth 21 in lifting frame 20；
Exhaust gear is provided with the main body 1, the exhaust gear includes driver element and exhaust unit, the driving list
Member is connected with exhaust unit, and the exhaust unit includes air pump 36, shower nozzle 39, the 3rd tracheae 38 and two the second tracheaes
37, the quantity of second tracheae 37 is equal with the quantity of temperature reducing unit 7 and corresponds, and two second tracheaes 37 are distinguished
The both sides of air pump 36 are arranged on, the air pump 36 is connected by the second tracheae 37 with the first tracheae 27, and the shower nozzle 39 is arranged on
The lower section of air pump 36 and connected by the 3rd tracheae 38 with air pump 36.
Preferably, in order to drive shower nozzle 39 to move, realize that, by hot-air everywhere in main body 1, drive mechanism includes
Driver element includes translation unit and tuning unit, and the translation unit includes the second motor 28, buffer stopper 29, second and driven
Moving axis 30 and movable block 31, second motor 28 are fixed on the inwall of the side of main body 1, and the buffer stopper 29 is fixed on
On the inwall of the opposite side of main body 1, second drive shaft 30 is arranged between the second motor 28 and buffer stopper 29, and described
Two motors 28 are connected with the second drive shaft 30, and the movable block 29 is set in the second drive shaft 30, the air pump
36 are fixed on the top of movable block 31, and the periphery of second drive shaft 30, which is provided with the first external screw thread, the movable block 31, to be set
There is the first internal thread in the first internal thread, the movable block 31 to match with the first external screw thread in the second drive shaft 30.
Preferably, in order to expand the scope that shower nozzle 39 sprays cold air, the tuning unit includes the 3rd motor
31 and the 3rd drive shaft 33, the 3rd motor 31, which is fixed on the lower section of movable block 31 and is driven with the 3rd drive shaft 33, to be connected
Connect, the shower nozzle 39 is fixed in the 3rd drive shaft 33.
Preferably, in order to be able to the height of flexible modulation support unit 2, the support unit 2 includes support shaft 40, support
Sleeve pipe 41 and support block 42, the top of the support shaft 40 are fixed on the body 1, and the bottom of the support shaft 40 is arranged on support
In sleeve pipe 41, the support block 42 is fixed on the bottom of supporting sleeve 41, and the periphery of the support shaft 40 is provided with the second external screw thread,
The second internal thread in the second internal thread, the supporting sleeve 41 and second in support shaft 40 are provided with the supporting sleeve 41
External screw thread matches.
Preferably, using block rubber 42 is flexible and the characteristics of rough surface, makes branch while for stationary body 1
Supportting unit 2 has certain cushioning effect, and the support block 42 is block rubber.
Preferably, various signals access for convenience, if the interface agency include HDMI 9, usb 10,
Dry COBBAIF 11, some video interfaces 12 and some Ethernet interfaces 13.
Preferably, the message transmission rate in order to ensure USB interface, the model USB 3.0 of the usb 10.
Preferably, in order to ensure the steadily lifting of lifting frame 30, the lifting unit 7 also includes two position-limiting units,
Described two position-limiting units are separately positioned on the both sides of lifting frame 30, and the position-limiting unit includes fixed frame 23, slip ring 24
With side lever 25, the vertical cross-section of the fixed frame 23 is U-shaped, and the brightness of the fixed frame 23 is fixed on lifting frame 30
On, the slip ring 24 is set on fixed frame 23 and is fixedly connected by side lever 25 with the inwall of recess 16.
Preferably, the length in order to increase by the first tracheae 27, makes the air of outside obtain fully cold in cooling box 26
But, first tracheae 27 is shaped as S-shaped.
Preferably, using DC servo motor driving force it is strong the characteristics of, in order to ensure the driving of the first motor 17
Power, first motor 17 is DC servo motor.
The top box of digital machine operationally, in order to ensure that the hot-air inside main body 1 can be arranged from the heat emission hole 14 at top
Go out, the lifting unit 15 using the top of main body 1 increases the height of top plate 6, external environment condition is passed through heat emission hole 14 and main body 1
Inside connection, in lifting unit 15, the first motor 17 drives driving wheel 18 to rotate, due to the driving tooth on driving wheel 18
19 engage with the driven tooth 21 of the inner side of lifting frame 20, so that lifting frame 20 is moved up, by pole 22 make top plate 6 to
Upper movement, so as to facilitate the hot-air inside main body 1 to be discharged from heat emission hole 14, realizes cooling effect.Internet of Things should be based on
Top box of digital machine move up top plate 6 by lifting unit 15, facilitate hot-air inside main body 1 from the row of heat emission hole 14
Go out, realize cooling effect.
In order to improve cooling efficiency, accelerate the discharge of hot-air, extraneous air by the exhaust gear inside main body 1
Initially enter in the first tracheae 27, the first tracheae 27 makes it when by cooling box 26, cooling box 26 using the design of S-shaped shape
The interior aqueous solution can carry out abundant cooling down to the air in the first tracheae 27, and then in exhaust vapour dog, air pump 36 passes through
The air that second tracheae 37 is sucked in the first tracheae 27, and cold air is sprayed from shower nozzle 39 by the 3rd tracheae 38.In exhaust
It is in-house, also by the position of driver element adjusting shower nozzle 39, various progress heat extraction air in main body 1 can driven
In moving cell, the second drive shaft 30 is driven by the second motor 28, movable block 31 is carried out on the direction of the second drive shaft 30
It is mobile, drive shower nozzle 39 to rotate while the 3rd motor 32 in tuning unit leads to the 3rd drive shaft 33, make the court of shower nozzle 39
Cold air is sprayed to all directions, by spraying cold air, accelerates hot-air discharge to be filled simultaneously with cold air inside main body 1, from
And realize fast cooling, it is ensured that each component is operated in suitable temperature environment.The top box of digital machine based on Internet of Things leads to
Over-drive unit drives exhaust unit movement, and discharges the hot-air inside main body 1 by exhaust unit, and main body is filled with cold air
Inside 1, so as to realize fast cooling, it is ensured that each component is operated in suitable temperature environment.
Compared with prior art, be somebody's turn to do the top box of digital machine based on Internet of Things moves up top plate 6 by lifting unit 15,
Facilitate the hot-air inside main body 1 to be discharged from heat emission hole 14, realize cooling effect, moreover, pass through driver element band
Dynamic exhaust unit movement, and the hot-air inside main body 1 is discharged by exhaust unit, inside cold air filling main body 1, so that real
Existing fast cooling, it is ensured that each component is operated in suitable temperature environment.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (10)
1. a kind of top box of digital machine based on Internet of Things, it is characterised in that including main body (1), the top being arranged on above main body (1)
Plate (6), the temperature reducing unit (7) for being arranged on main body (1) both sides and some support units (2) being arranged on below main body (1), it is described
The front of main body (1) is provided with interface provided with switch (3), display screen (4) and some control buttons (5), the back side of the main body (1)
Mechanism；
The lifting unit (15) includes cooling box (26) and the first tracheae (27), and the cooling box (26) is fixed on main body (1)
On, first tracheae (27) is connected by cooling box (26) with main body (1), and the aqueous solution is provided with the cooling box (26)；
The top of the main body (1) is provided with four lifting units (15) and some heat emission holes (14), four lifting units
(15) distribution is arranged at the corner at the top of main body (1) and is connected with top plate (6), and the lifting unit (15) includes recess
(16), the first motor (17), driving wheel (18), lifting frame (20) and pole (22), the recess (16) are arranged on master
On body (1), first motor (17), driving wheel (18), lifting frame (20) and pole (22) are arranged at recess
(16) in, the vertical cross-section of the lifting frame (20) be shaped as U-shaped and Open Side Down, the bottom of the pole (22) is fixed
On lifting frame (20), the top of the pole (22) is fixed on below top plate (6), lifting frame (20) both sides it is interior
Some driven tooths (21) are uniformly provided with wall, first motor (17) and driving wheel (18) are arranged on lifting frame (20)
Interior, first motor (17) is connected with driving wheel (18), and the periphery of the driving wheel (18) is provided with some actives
Tooth (19), the driving tooth (19) is evenly distributed on the semicircle side face of driving wheel (18), the active on the driving wheel (18)
Tooth (19) is engaged with the driven tooth (21) in lifting frame (20)；
Exhaust gear is provided with the main body (1), the exhaust gear includes driver element and exhaust unit, the driver element
It is connected with exhaust unit, the exhaust unit includes air pump (36), shower nozzle (39), the 3rd tracheae (38) and two the second gas
Manage (37), the quantity of second tracheae (37) is equal with the quantity of temperature reducing unit (7) and corresponds, two second gas
Pipe (37) is separately positioned on the both sides of air pump (36), and the air pump (36) is connected by the second tracheae (37) and the first tracheae (27)
Logical, the shower nozzle (39) is arranged on the lower section of air pump (36) and connected by the 3rd tracheae (38) with air pump (36).
2. the top box of digital machine as claimed in claim 1 based on Internet of Things, it is characterised in that the drive mechanism includes driving
Unit includes translation unit and tuning unit, and the translation unit includes the second motor (28), buffer stopper (29), the second drive
Moving axis (30) and movable block (31), second motor (28) are fixed on the inwall of main body (1) side, the buffer stopper
(29) on the inwall for being fixed on main body (1) opposite side, second drive shaft (30) is arranged on the second motor (28) and eased up
Rush between block (29), second motor (28) is connected with the second drive shaft (30), the movable block (29) is arranged
In the second drive shaft (30), the air pump (36) is fixed on outside the top of movable block (31), second drive shaft (30)
It is provided with the first external screw thread, the movable block (31) in week and is provided with the first internal thread, the first internal thread in the movable block (31)
Match with the first external screw thread in the second drive shaft (30).
3. the top box of digital machine as claimed in claim 2 based on Internet of Things, it is characterised in that the tuning unit includes the 3rd
Motor (31) and the 3rd drive shaft (33), the 3rd motor (31) are fixed on the lower section of movable block (31) and with
Three drive shafts (33) are connected, and the shower nozzle (39) is fixed in the 3rd drive shaft (33).
4. the top box of digital machine as claimed in claim 1 based on Internet of Things, it is characterised in that the support unit (2) includes
Support shaft (40), supporting sleeve (41) and support block (42), the top of the support shaft (40) are fixed in main body (1), described
The bottom of support shaft (40) is arranged in supporting sleeve (41), and the support block (42) is fixed on the bottom of supporting sleeve (41),
The periphery of the support shaft (40), which is provided with the second external screw thread, the supporting sleeve (41), is provided with the second internal thread, the support
The second internal thread in sleeve pipe (41) matches with the second external screw thread in support shaft (40).
5. the top box of digital machine as claimed in claim 4 based on Internet of Things, it is characterised in that the support block (42) is rubber
Block.
6. the top box of digital machine as claimed in claim 1 based on Internet of Things, it is characterised in that the interface agency includes HDMI
Interface (9), USB interface (10), some COBBAIFs (11), some video interfaces (12) and some Ethernet interfaces (13).
7. the top box of digital machine as claimed in claim 6 based on Internet of Things, it is characterised in that the type of the USB interface (10)
Number be USB 3.0.
8. the top box of digital machine as claimed in claim 1 based on Internet of Things, it is characterised in that the lifting unit (7) is also wrapped
Two position-limiting units are included, described two position-limiting units are separately positioned on the both sides of lifting frame (30), and the position-limiting unit includes
Fixed frame (23), slip ring (24) and side lever (25), the vertical cross-section of the fixed frame (23) is U-shaped, the fixed frame
(23) brightness is fixed on lifting frame (30), and the slip ring (24) is set on fixed frame (23) and by side lever (25)
It is fixedly connected with the inwall of recess (16).
9. the top box of digital machine as claimed in claim 1 based on Internet of Things, it is characterised in that the shape of first tracheae (27)
Shape is S-shaped.
10. the top box of digital machine as claimed in claim 1 based on Internet of Things, it is characterised in that first motor
(17) it is DC servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311054.3A CN107071538B (en) | 2017-05-05 | 2017-05-05 | Digital set-top box based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311054.3A CN107071538B (en) | 2017-05-05 | 2017-05-05 | Digital set-top box based on Internet of things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107071538A true CN107071538A (en) | 2017-08-18 |
| CN107071538B CN107071538B (en) | 2019-12-20 |
Family
ID=59596176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710311054.3A Active CN107071538B (en) | 2017-05-05 | 2017-05-05 | Digital set-top box based on Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107071538B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN107071538B (en) | 2019-12-20 |
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