A kind of Intelligent Digital video transformation box based on Internet of Things
Technical field
The present invention relates to communication equipment field, in particular to a kind of Intelligent Digital video transformation box based on Internet of Things.
Background technique
Digital video switching box (English: Set Top Box, abbreviation STB), commonly referred to as box on set-top box or machine, are one
The equipment of a connection television set and outside source.The digital 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.In set-top box is received
Appearance is more that data content can be received, including electronic programming refers to other than the image that simulated television can provide, sound
South, internet webpage, subtitle etc..Enable users to watch digital television program on existing television set, and can by network into
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)。
Digital video switching box in the process of running, in order to guarantee that internal circuit components work in suitable temperature model
In enclosing, it is typically provided with heat release hole on the shell of set-top box, but since heat dissipation pore structure is simply fixed, causes on heat release hole
The various dust impurities of accumulation are easy, some winged insects are also easily accessible inside digital video switching box, the cleaning inside equipment is influenced,
Not only reduce heat dissipation performance, equipment inside can also be damaged when serious, moreover, when user need by signal wire with
When signal wire interface on set-top box docks, wall is abutted since signal wire interface is located at set-top box back and back, causes to use
Family is difficult to observe interface position and by signal wire alignment interface, signal connection is realized, so that making the practicability of equipment reduces.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, provide a kind of based on Internet of Things
Intelligent Digital video transformation box.
The technical solution adopted by the present invention to solve the technical problems is: a kind of Intelligent Digital video based on Internet of Things
Switching box, including shell, several support units being arranged in below shell, the signal plate that shell side is arranged in and heat dissipation machine
Structure, the top of the signal plate and housing hinge, the shell are equipped with switch, display screen and several control buttons;
Turnover mechanism is equipped in the shell, the turnover mechanism and signal plate are sequentially connected, and the turnover mechanism includes
Hinged block, air pump, tracheae, cylinder, piston and side lever, the fixed top inside the shell of the hinged block, the cylinder and hinged
Block is hinged, and the air pump is fixed on cylinder and is connected to by tracheae with cylinder, and one end of the piston is arranged in cylinder, institute
One end of the other end and side lever of stating piston is hinged, and the other end of the side lever is fixedly connected with signal plate;
The cooling mechanism includes two radiating subassemblies, and two radiating subassemblies are separately positioned on the two sides of signal plate,
The radiating subassembly include two heat-sink units, the heat-sink unit include the first heat-dissipating pipe and the second heat-dissipating pipe, described first
One end of heat-dissipating pipe is connected to shell, and the other end of first heat-dissipating pipe is connected to the middle-end of the second heat-dissipating pipe;
Beater mechanism and strainer are equipped in second heat-dissipating pipe, the top of strainer is arranged in the beater mechanism, described
Beater mechanism includes driving unit, movable plate, rubber block and two second springs, and the driving unit is arranged in the second heat-dissipating pipe
It interior top and is sequentially connected with movable plate, the lower section of movable plate is arranged in the rubber block, and the second spring is arranged in rubber
Between blob of viscose and movable plate, the rubber block is connect by second spring with movable plate.
Preferably, the lifting in order to realize movable plate, the driving unit includes strut, driving motor, first connecting rod
And second connecting rod, the top of the strut are fixed on the top in the second heat-dissipating pipe, the driving motor is fixed on the bottom of strut
It holds and is sequentially connected with first connecting rod, the first connecting rod is hinged by second connecting rod and movable plate.
Preferably, the two sides of the driving unit are equipped with position-limiting unit, described in order to fix the moving direction of movable plate
Position-limiting unit includes gag lever post and limit casing, and the top of the gag lever post is fixed on the top in the second heat-dissipating pipe, the limit
The bottom end of position bar is arranged in limit casing, and the bottom end of the limit casing is fixedly connected with movable plate.
Preferably, obtaining the air mass flow in the first heat-dissipating pipe for convenience, flow is equipped in first heat-dissipating pipe
Meter.
Preferably, for convenience according to the angle of the level angle adjustment equipment of placement platform, the support unit packet
Adjusting rod, adjusting sleeve pipe and supporting block are included, the top of the adjusting rod is fixed on outer casing bottom, the bottom end setting of the adjusting rod
In adjusting sleeve pipe, the supporting block is fixed on the bottom of adjusting sleeve pipe, and the periphery of the adjusting rod is equipped with external screw thread, described
Internal screw thread is equipped in adjusting sleeve pipe, the external screw thread on internal screw thread and adjusting rod in the adjusting sleeve pipe matches.
The rotational angle situation of signal plate, the shell are obtained when preferably, signal plate being rotated to shell for convenience
It is inside additionally provided with detection unit, the detection unit includes pillar, pressure sensor, the first spring and contact block, and the pillar is solid
Fixed bottom inside the shell, the pressure sensor are fixed on the top of pillar, the pressure sensor by the first spring with
Contact block connection.
Preferably, the turnover mechanism is also for the moving range that the motion track of fixed piston limits piston simultaneously
Including stop collar, the stop collar is set on piston and is fixed on the inner wall of cylinder.
Preferably, for convenience realize multi-signal connection, the signal plate be equipped with power interface, HDMI interface,
USB interface, Ethernet interface, several audio interface and several video interfaces.
Preferably, in order to guarantee message transmission rate, the model USB 3.0 of the USB interface.
Preferably, the leakproofness in order to guarantee shell Yu signal plate bottom contact position, set below the signal plate
There is sealing strip.
The digital video switching box is connected to by the first heat-dissipating pipe with the inside of shell at runtime, by the second heat-dissipating pipe,
It realizes air circulation, facilitates heat dissipation, while heat dissipation, dust, impurity and winged insect enter interior of shell in order to prevent, influence to set
Received shipment row is isolated these hidden danger by the strainer of the second heat-dissipating pipe, and it is various that absorption is easy with longtime running, on strainer
Impurity, the flowmeter in the first heat-dissipating pipe detect that air mass flow reduces, at this time by beater mechanism operation, by driving unit
Driving motor drive first connecting rod to circle, by the hinged effect of second connecting rod, movable plate is made to realize lifting effect,
In movable plate lifting, drives rubber block to impact strainer by second spring, due to driving motor uniform rotation, make rubber
Block makees simple harmonic oscillation, carrys out repercussion strainer, so that the impurity on strainer be made to fall, facilitates air circulation, to realize equipment
Long-term heat sinking function.Impurity is isolated by strainer in the Intelligent Digital video transformation box based on Internet of Things, and passes through shock machine
Structure makes rubber block impact strainer, falls the impurity of absorption, so that it is outer to make equipment prevent impurity from entering while long-term heat dissipation
The operation of shell internal influence.
When user needs for various types of signal line to connect with the equipment, transport the turnover mechanism in shell by control button
Row increases the air pressure in cylinder by tracheae by air pump in turnover mechanism, thus make external movement of the piston to cylinder, from
And side lever is pushed, so that side lever is driven signal plate rotation, original vertical signal plate is made to gradually become horizontally disposed, when signal plate
When angle level, user can be clearly observed the position of various signaling interfaces on signal plate, to facilitate signal wire pair
Standard realizes signal connection, and after completing connection, the air pump in turnover mechanism reduces cylinder air pressure, keeps piston mobile to cylinder interior,
To make signal plate rotate to shell, when signal plate rotation, the pressure sensor in detection unit detects that the first spring passes
The pressure data passed judges the angle of signal plate, when turning to proper angle, turnover mechanism by pressure data
Out of service, signal plate keeps vertical angles.The Intelligent Digital video transformation box based on Internet of Things passes through turnover mechanism reality
The rotation of existing signal plate facilitates user to observe interface position and realizes signal wire docking, improves and set while user-friendly
Standby practicability.
The invention has the advantages that should Intelligent Digital video transformation box based on Internet of Things be isolated by strainer it is miscellaneous
Matter, and so that rubber block is impacted strainer by beater mechanism, fall the impurity of absorption, to make equipment while long-term heat dissipation
Preventing impurity from entering interior of shell influences operation, moreover, the rotation of signal plate is realized by turnover mechanism, user is facilitated to see
It examines interface position and realizes signal wire docking, the practicability of equipment is improved while user-friendly.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the Intelligent Digital video transformation box of the invention based on Internet of Things;
Fig. 2 is the rearview of the Intelligent Digital video transformation box of the invention based on Internet of Things;
Fig. 3 is the internal view of the Intelligent Digital video transformation box of the invention based on Internet of Things;
Fig. 4 is the structural schematic diagram of the turnover mechanism of the Intelligent Digital video transformation box of the invention based on Internet of Things;
Fig. 5 is the structural schematic diagram of the detection unit of the Intelligent Digital video transformation box of the invention based on Internet of Things;
Fig. 6 is the structural schematic diagram of the heat-sink unit of the Intelligent Digital video transformation box of the invention based on Internet of Things;
Fig. 7 is the structural schematic diagram of the support unit of the Intelligent Digital video transformation box of the invention based on Internet of Things;
Fig. 8 is the structural schematic diagram of the signal plate of the Intelligent Digital video transformation box of the invention based on Internet of Things;
In figure: 1. shells, 2. support units, 3. switches, 4. display screens, 5. control buttons, 6. signal plates, 7. sealing strips,
8. heat-sink unit, 9. detection units, 10. hinged blocks, 11. air pumps, 12. tracheaes, 13. cylinders, 14. pistons, 15. stop collars, 16.
Side lever, 17. pillars, 18. pressure sensors, 19. first springs, 20. contact blocks, 21. first heat-dissipating pipes, 22. second heat-dissipating pipes,
23. flowmeter, 24. struts, 25. driving motors, 26. first connecting rods, 27. second connecting rods, 28. second springs, 29. rubber blocks,
30. strainer, 31. gag lever posts, 32. limit lantern rings, 33. movable plates, 34. adjusting rods, 35. adjusting sleeve pipes, 36. supporting blocks, 37. electricity
Source interface, 38.HDMI interface, 39.USB interface, 40. audio interface, 41. video interfaces, 42. Ethernet interfaces, 43. tippers
Structure.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As Figure 1-Figure 8, a kind of Intelligent Digital video transformation box based on Internet of Things, including shell 1, setting are outside
Several support units 2 of the lower section of shell 1, the signal plate 6 and cooling mechanism that 1 side of shell is set, the top of the signal plate 6 with
Shell 1 is hinged, and the shell 1 is equipped with switch 3, display screen 4 and several control buttons 5;
Turnover mechanism 43 is equipped in the shell 1, the turnover mechanism 43 is sequentially connected with signal plate 6, the tipper
Structure 43 includes hinged block 10, air pump 11, tracheae 12, cylinder 13, piston 14 and side lever 16, and the hinged block 10 is fixed on shell 1
Interior top, the cylinder 13 and hinged block 10 are hinged, and the air pump 11 is fixed on cylinder 13 and by tracheae 12 and cylinder
One end of 13 connections, the piston 14 is arranged in cylinder 13, and one end of the other end and side lever 16 of the piston 14 is hinged, institute
The other end for stating side lever 16 is fixedly connected with signal plate 6;
The cooling mechanism includes two radiating subassemblies, and two radiating subassemblies are separately positioned on the two sides of signal plate 6,
The radiating subassembly includes two heat-sink units 8, and the heat-sink unit 8 includes the first heat-dissipating pipe 21 and the second heat-dissipating pipe 22, institute
The one end for stating the first heat-dissipating pipe 21 is connected to shell 1, the middle-end of the other end of first heat-dissipating pipe 21 and the second heat-dissipating pipe 22
Connection;
It is equipped with beater mechanism and strainer 30 in second heat-dissipating pipe 22, the upper of strainer 30 is arranged in the beater mechanism
Side, the beater mechanism includes that driving unit, movable plate 33, rubber block 29 and two second springs 28, the driving unit are set
It sets the top in the second heat-dissipating pipe 22 and is sequentially connected with movable plate 33, the rubber block 29 is arranged under movable plate 33
Side, the second spring 28 are arranged between rubber block 29 and movable plate 33, and the rubber block 29 is by second spring 28 and moves
Movable plate 33 connects.
Preferably, the lifting in order to realize movable plate 33, the driving unit includes strut 24, driving motor 25,
One connecting rod 26 and second connecting rod 27, the top of the strut 24 are fixed on the top in the second heat-dissipating pipe 22, the driving motor
25 are fixed on the bottom end of strut 24 and are sequentially connected with first connecting rod 26, and the first connecting rod 26 passes through second connecting rod 27 and movement
Plate 33 is hinged.
Preferably, in order to fix the moving direction of movable plate 33, the two sides of the driving unit are equipped with position-limiting unit, institute
Stating position-limiting unit includes gag lever post 31 and limit casing 32, and the top of the gag lever post 31 is fixed on the top in the second heat-dissipating pipe 22
The bottom end in portion, the gag lever post 31 is arranged in limit casing 32, the bottom end of the limit casing 32 and the fixed company of movable plate 33
It connects.
Preferably, obtaining the air mass flow in the first heat-dissipating pipe 21 for convenience, it is equipped in first heat-dissipating pipe 21
Flowmeter 23.
Preferably, for convenience according to the angle of the level angle adjustment equipment of placement platform, the support unit 2 is wrapped
Adjusting rod 34, adjusting sleeve pipe 35 and supporting block 36 are included, the top of the adjusting rod 34 is fixed on 1 bottom of shell, the adjusting rod
34 bottom end is arranged in adjusting sleeve pipe 35, and the supporting block 36 is fixed on the bottom of adjusting sleeve pipe 35, the adjusting rod 34
Periphery is equipped with external screw thread, and internal screw thread, internal screw thread and adjusting rod in the adjusting sleeve pipe 35 are equipped in the adjusting sleeve pipe 35
External screw thread on 34 matches.
The rotational angle situation of signal plate 6 is obtained when preferably, signal plate 6 being rotated to shell 1 for convenience, it is described outer
Detection unit 9 is additionally provided in shell 1, the detection unit 9 includes pillar 17, pressure sensor 18, the first spring 19 and contact block
20, the pillar 17 is fixed on the bottom in shell 1, and the pressure sensor 18 is fixed on the top of pillar 17, the pressure
Sensor 18 is connect by the first spring 19 with contact block 20.
Preferably, for the moving range that the motion track of fixed piston 14 limits piston 14 simultaneously, the tipper
Structure 43 further includes stop collar 15, and the stop collar 15 is set on piston 14 and is fixed on the inner wall of cylinder 13.
Preferably, realizing multi-signal connection for convenience, the signal plate 6 is equipped with power interface 37, HDMI connects
Mouth 38, USB interface 39, Ethernet interface 42, several audio interface 40 and several video interfaces 41.
Preferably, in order to guarantee message transmission rate, the model USB 3.0 of the USB interface 39.
Preferably, the leakproofness in order to guarantee shell 1 Yu 6 bottom contact position of signal plate, the lower section of the signal plate 6
Equipped with sealing strip 7.
The digital video switching box passes through the inside of the first heat-dissipating pipe 21 and shell 1 at runtime, by the second heat-dissipating pipe 22
Connection realizes air circulation, facilitates heat dissipation, and while heat dissipation, dust, impurity and winged insect enter inside shell 1 in order to prevent,
Equipment operation is influenced, these hidden danger are isolated by the strainer 30 of the second heat-dissipating pipe 22, with longtime running, on strainer 30
The various impurity of absorption are easy, the flowmeter 23 in the first heat-dissipating pipe 21 detects that air mass flow reduces, passes through beater mechanism at this time
Operation drives first connecting rod 26 to circle, passes through the hinged work of second connecting rod 27 by the driving motor 25 in driving unit
With, make movable plate 33 realize lifting effect, movable plate 33 go up and down when, by second spring 28 drive rubber block 29 to strainer 30 into
Row impact, due to 25 uniform rotation of driving motor, makes rubber block 29 make simple harmonic oscillation, carrys out repercussion strainer 30, to make strainer
Impurity on 30 is fallen, and facilitates air circulation, to realize the long-term heat sinking function of equipment.The intelligent number based on Internet of Things
Impurity is isolated by strainer 30 in word video transformation box, and so that rubber block 29 is impacted strainer 30 by beater mechanism, makes the miscellaneous of absorption
Matter is fallen, so that equipment be made to prevent impurity from entering the operation of 1 internal influence of shell while long-term heat dissipation.
When user needs for various types of signal line to connect with the equipment, the turnover mechanism in shell 1 is made by control button 5
43 operations increase the air pressure in cylinder 13 by tracheae 12 by air pump 11, to make piston 14 to cylinder in turnover mechanism 43
13 external movement makes side lever 16 that signal plate 6 be driven to rotate to push side lever 16, becomes original vertical signal plate 6 gradually
Be it is horizontally disposed, when the angle level of signal plate 6, user can be clearly observed various signaling interfaces on signal plate 6
Signal connection is realized to facilitate and be directed at signal wire in position, and after completing connection, the air pump 11 in turnover mechanism 13 reduces cylinder
13 air pressures make piston 14 to moving inside cylinder 13, thus rotate signal plate 6 to shell 1, when signal plate 6 rotates, detection
Pressure sensor 18 in unit 9 detects the pressure data that the first spring 19 passes over, and is judged by pressure data
The angle of signal plate 6, when turning to proper angle, turnover mechanism 43 is out of service, and signal plate 6 keeps vertical angles.The base
Pass through the rotation that turnover mechanism 43 realizes signal plate 6 in the Intelligent Digital video transformation box of Internet of Things, user's observation is facilitated to connect
Signal wire docking is realized in mouth position, and the practicability of equipment is improved while user-friendly.
Compared with prior art, strainer 30 should be passed through based on the Intelligent Digital video transformation box of Internet of Things and impurity is isolated,
And so that rubber block 29 is impacted strainer 30 by beater mechanism, fall the impurity of absorption, to keep equipment same what is radiated for a long time
When prevent impurity from entering the operation of 1 internal influence of shell, moreover, pass through the rotation that turnover mechanism 43 realizes signal plate 6, it is convenient
User observes interface position and realizes signal wire docking, and the practicability of equipment is improved while user-friendly.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above 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 range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.