CN108758225A - A kind of display screen convenient for observation - Google Patents
A kind of display screen convenient for observation Download PDFInfo
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- CN108758225A CN108758225A CN201810783265.1A CN201810783265A CN108758225A CN 108758225 A CN108758225 A CN 108758225A CN 201810783265 A CN201810783265 A CN 201810783265A CN 108758225 A CN108758225 A CN 108758225A
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- block
- motor
- fixed
- display screen
- convenient
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- 230000007246 mechanism Effects 0.000 claims abstract description 58
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to a kind of display screens convenient for observation,Including pedestal,Support column,Main body,Control mechanism and rotating mechanism,Rotating mechanism includes runner assembly and two baffles,Runner assembly includes first motor,Fixed block,Guide rod,Locating rod,Two rotating units and two support plates,Rotating unit includes lead screw,Movable block,Drive link,Slave Block and follower lever,Control mechanism includes lifting assembly,Second motor and interface board,Lifting assembly includes fixed plate,Driving unit,Movable plate,Connecting rod and two limiting plates,This is convenient for the display screen of observation,By rotating mechanism by flapper to the state with body normal,Reduce strong illumination influences caused by user observes main body,So that the display screen is more convenient for observing,It is rotated after being fallen by control mechanism control interface plate,Interface is turned to the front of display screen,Patching operations are carried out convenient for user,To improve the practicability of the display screen.
Description
Technical field
The present invention relates to field of display devices, more particularly to a kind of display screens convenient for observation.
Background technology
Display is also generally referred to as monitor.Display is the I/O equipment for belonging to computer, i.e. input-output equipment.It
It is a kind of show tools that certain electronic document is shown to by specific transmission device and is re-reflected into human eye on screen.
Existing display screen is easy to be influenced user by strong illumination and observed in use so that display screen is not
Convenient for observation, the convenience of existing display screen is reduced, moreover, existing display screen is when installing wiring, due to aobvious
The connection jaws of display screen are commonly installed overleaf, are not easy to workpeople and are carried out patching operations so that the practicability of existing display screen
Decline.
Invention content
The technical problem to be solved by the present invention is to：For overcome the deficiencies in the prior art, it provides a kind of convenient for the aobvious of observation
Display screen.
The technical solution adopted by the present invention to solve the technical problems is：A kind of display screen convenient for observation, including pedestal,
Support column, main body, control mechanism and rotating mechanism, the support column are vertically provided on pedestal, the bottom end of the support column with
Pedestal is fixedly connected, and the main body is horizontally fixed on the top of support column, and the rotating mechanism is arranged in the side of main body, described
Control mechanism is arranged in the side of the close rotating mechanism of main body；
The rotating mechanism includes runner assembly and two baffles, and two baffles are vertically provided at the both sides of main body respectively,
The baffle is hinged with main body, and the runner assembly is connect with two baffles；
The runner assembly includes first motor, fixed block, guide rod, locating rod, two rotating units and two supports
Plate, the first motor is horizontally disposed, and the fixed block is fixed on the base, and the guide rod is horizontally disposed, two support plates
It is vertically fixed on the both ends of guide rod respectively, the guide rod is fixedly connected by support plate with pedestal, and the locating rod is horizontal
Setting, two rotating units are respectively provided on the securing lever, and the rotating unit is corresponded with baffle；
The rotating unit includes lead screw, movable block, drive link, Slave Block and follower lever, and the lead screw is horizontally disposed, institute
It states first motor to connect with one of screw rod transmission, two lead screws are fixedly connected, and the fixed block is set in two lead screws
Junction, the hand of spiral of two lead screws is on the contrary, the movable block is set on lead screw, the connection with lead screw of the movable block
Place is equipped with the screw thread to match with lead screw, and the drive link is horizontally disposed, and the Slave Block is arranged on the securing lever, described driven
Block is fixedly connected by drive link with movable block, and one end of the follower lever and Slave Block are hinged, the other end of the follower lever
With panel hinge；
The control mechanism includes lifting assembly, the second motor and interface board, and leaning in main body is arranged in the lifting assembly
The side of nearly rotating mechanism, second motor are vertically provided at the lower section of lifting assembly, and the interface board is vertically arranged, described
Second motor is sequentially connected with interface board；
The lifting assembly includes fixed plate, driving unit, movable plate, connecting rod and two limiting plates, and the fixed plate is perpendicular
To being fixed in main body, the driving unit is arranged in fixed plate, and the movable plate is vertically arranged, the driving unit driving
Movable plate lifts, and the connecting rod is vertically fixed on the lower section of movable plate, and the bottom end of the connecting rod is fixedly connected with the second motor, and two
A limiting plate is vertically provided at the both sides of movable plate respectively, and the limiting plate is fixedly connected with fixed plate, the limiting plate and shifting
Movable plate against.
Preferably, in order to improve the stability of lead screw, the lead screw of the separate first motor in two lead screws far from the
One end of one motor is equipped with bearing block, and the bearing block is fixedly connected with pedestal, and the bearing sleeve is located on lead screw.
Preferably, including third motor, driving gear and two to more accurately drive movable plate, the driving unit
A driven unit, the third motor are horizontally fixed in fixed plate, and the driving gear is vertically arranged, the third motor with
Gear is driven to be sequentially connected, two driven units are separately positioned on the both sides of driving gear, and the driven unit includes driven tooth
Wheel, connecting shaft, half gear and rack, the connecting shaft are horizontally set in fixed plate, and the driven gear is set in connecting shaft
On, the driving gear is engaged with driven gear, and the driven gear is connect by connecting shaft with half gear drive, the rack
It is arranged in parallel with movable plate, the rack is fixedly connected with movable plate, has in two and half gears and only there are one half gear and teeth
Item engages, and the radian of half gear is less than 180 °.
Preferably, in order to improve the stability of movable plate, be additionally provided with limited block in the fixed plate, the limited block with
Fixed plate is fixedly connected, and the limited block is set on movable plate, and the limited block is slidably connected with movable plate.
Preferably, in order to improve the stability of connecting shaft, two supporting blocks, the support are additionally provided in the fixed plate
Block is corresponded with connecting shaft, and the supporting block is fixedly connected with fixed plate, and the supporting block is set in the close solid of connecting shaft
On one end of fixed board.
Preferably, in order to keep the transmission between driving gear and driven gear more smooth, the driving gear with it is driven
Lubricating oil is coated between gear.
Preferably, for the cleannes of retainer body, dedusting mechanism, the dust removal machine are additionally provided with above the main body
Structure includes riser, the 4th motor, turntable, convex block, cross bar, oscillating rod and air blower, and the riser is vertically fixed on the upper of main body
Side, the 4th motor are horizontally fixed on riser, and the turntable is vertically arranged, and the 4th motor is sequentially connected with turntable,
The convex block is located at the side far from the 4th motor of turntable, and the convex block is fixed on the separate circle centre position of turntable, the cross bar
Be horizontally fixed on riser, one end of the oscillating rod is set on one end of separate riser of cross bar, the oscillating rod it is another
One end is fixedly connected with air blower, and the oscillating rod is equipped with strip-shaped hole, and the convex block is arranged in strip-shaped hole, the convex block with
Strip-shaped hole is slidably connected.
Preferably, in order to improve the driving precision of first motor, the first motor is servo motor.
Preferably, in order to extend the service life of lead screw, the making material of the lead screw is stainless steel.
Preferably, in order to keep the transmission between Slave Block and locating rod more smooth, the Slave Block and locating rod gap
Cooperation.
The invention has the advantages that should convenient for observation display screen, by rotating mechanism by flapper to and main body
Vertical state, reduce strong illumination influences caused by user observes main body, so that the display screen is more convenient for observing, with
Existing rotating mechanism is compared, and the rotating mechanism is more stable by guide rod and the position-limiting action of locating rod at runtime, is led to
It crosses after control mechanism control interface plate is fallen and rotates, interface board is turned to the front of display screen, wiring behaviour is carried out convenient for user
Make, to improve the practicability of the display screen, compared with existing control mechanism, which is limited at runtime
The position-limiting action of plate and it is more stable.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the display screen convenient for observation of the present invention；
Fig. 2 is the structural schematic diagram of the rotating mechanism of the display screen convenient for observation of the present invention；
Fig. 3 is the structural schematic diagram of the control mechanism of the display screen convenient for observation of the present invention；
Fig. 4 is the structural schematic diagram of the dedusting mechanism of the display screen convenient for observation of the present invention；
In figure：1. pedestal, 2. support columns, 3. main bodys, 4. baffles, 5. first motors, 6. fixed blocks, 7. guide rods, 8. is fixed
Position bar, 9. lead screws, 10. movable blocks, 11. drive links, 12. Slave Blocks, 13. follower levers, 14. second motors, 15. interface boards, 16.
Fixed plate, 17. movable plates, 18. connecting rods, 19. limiting plates, 20. third motors, 21. driving gears, 22. driven gears, 23. connect
Spindle, 24. half gears, 25. racks, 26. limited blocks, 27. risers, 28. the 4th motors, 29. turntables, 30. convex blocks, 31. cross bars,
32. oscillating rod, 33. air blowers.
Specific implementation mode
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 the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of display screen convenient for observation, including pedestal 1, support column 2, main body 3, control mechanism and rotation
Mechanism, the support column 2 are vertically provided on pedestal 1, and the bottom end of the support column 2 is fixedly connected with pedestal 1, the main body 3
It is horizontally fixed on the top of support column 2, the rotating mechanism is arranged in the side of main body 3, and the control mechanism is arranged in main body 3
Close rotating mechanism side；
Baffle 4 is turned to the state vertical with main body 3 by rotating mechanism, strong illumination is reduced and main body is observed to user
Influence caused by 3, so that the display screen is more convenient for observing, compared with existing rotating mechanism, which is running
When it is more stable by guide rod 7 and the position-limiting action of locating rod 8, rotated after being fallen by control mechanism control interface plate 15,
Interface board 15 is turned to the front of display screen, patching operations are carried out convenient for user, to improve the practicability of the display screen,
Compared with existing control mechanism, the control mechanism is more stable by the position-limiting action of limiting plate 19 at runtime.
As shown in Fig. 2, the rotating mechanism includes runner assembly and two baffles 4, two baffles 4 are vertically provided at respectively
The both sides of main body 3, the baffle 4 is hinged with main body 3, and the runner assembly is connect with two baffles 4；
The runner assembly includes first motor 5, fixed block 6, guide rod 7,8, two rotating units of locating rod and two
Support plate, the first motor 5 is horizontally disposed, and the fixed block 6 is fixed on pedestal 1, and the guide rod 7 is horizontally disposed, and two
A support plate is vertically fixed on the both ends of guide rod 7 respectively, and the guide rod 7 is fixedly connected by support plate with pedestal 1, described
Locating rod 8 is horizontally disposed, and two rotating units are arranged in locating rod 8, and the rotating unit is corresponded with baffle 4；
The rotating unit includes lead screw 9, movable block 10, drive link 11, Slave Block 12 and follower lever 13, the lead screw 9
Horizontally disposed, the first motor 5 is sequentially connected with one of lead screw 9, and two lead screws 9 are fixedly connected, 6 sets of the fixed block
It is located at the junction of two lead screws 9, the hand of spiral of two lead screws 9 is described on the contrary, the movable block 10 is set on lead screw 9
Movable block 10 is equipped with the screw thread to match with lead screw 9 with the junction of lead screw 9, and the drive link 11 is horizontally disposed, it is described from
Motion block 12 is set in locating rod 8, and the Slave Block 12 is fixedly connected by drive link 11 with movable block 10, the follower lever 13
One end and Slave Block 12 it is hinged, the other end and baffle 4 of the follower lever 13 are hinged；
First motor 5 drives one of lead screw 9 to rotate, and drives another lead screw 9 to rotate synchronously, due to two lead screws 9
Hand of spiral it is opposite so that two movable blocks 10 move backward, and drive two Slave Blocks 12 along positioning by drive link 11
Bar 8 moves backward, and drives baffle 4 to be swung around main body 3 by follower lever 13, and when strong illumination, baffle 4 is turned to and main body
3 vertical states, at this point, occlusion effect can be played to strong light, by baffle 4 to reduce the shadow that strong light observes user
It rings.
As shown in figure 3, the control mechanism includes lifting assembly, the second motor 14 and interface board 15, the lifting assembly
It is arranged in the side of the close rotating mechanism of main body 3, second motor 14 is vertically provided at the lower section of lifting assembly, described to connect
Oralia 15 is vertically arranged, and second motor 14 is sequentially connected with interface board 15；
The lifting assembly includes fixed plate 16, driving unit, movable plate 17, connecting rod 18 and two limiting plates 19, described
Fixed plate 16 is vertically fixed in main body 3, and the driving unit is arranged in fixed plate 16, and the movable plate 17 is vertically arranged,
The driving unit driving movable plate 17 lifts, and the connecting rod 18 is vertically fixed on the lower section of movable plate 17, the connecting rod 18
Bottom end is fixedly connected with the second motor 14, and two limiting plates 19 are vertically provided at the both sides of movable plate 17, the limiting plate respectively
19 are fixedly connected with fixed plate 16, the limiting plate 19 and movable plate 17 against；
Driving unit driving movable plate 17 is moved back and forth along two limiting plates 19, drives interface board 15 past by connecting rod 18
It is multiple mobile, after interface board 15 is fallen, 180 ° are rotated by 14 driving interface plate 15 of the second motor, is easily installed wiring.
Preferably, in order to improve the stability of lead screw 9, the lead screw 9 of the separate first motor 5 in two lead screws 9 it is remote
One end from first motor 5 is equipped with bearing block, and the bearing block is fixedly connected with pedestal 1, and the bearing sleeve is located at lead screw 9
On, bearing block can play a supporting role to lead screw 9 in the case where not influencing the rotation of lead screw 9, so as to improve lead screw 9
Stability.
As shown in figure 3, the driving unit includes third motor 20, driving gear 21 and two driven units, described the
Three motors 20 are horizontally fixed in fixed plate 16, and the driving gear 21 is vertically arranged, the third motor 20 and driving gear
21 be sequentially connected, two driven units be separately positioned on driving gear 21 both sides, the driven unit include driven gear 22,
Connecting shaft 23, half gear 24 and rack 25, the connecting shaft 23 are horizontally set in fixed plate 16, and the driven gear 22 is arranged
In connecting shaft 23, the driving gear 21 is engaged with driven gear 22, and the driven gear 22 passes through connecting shaft 23 and half tooth
Wheel 24 is sequentially connected, and the rack 25 is arranged in parallel with movable plate 17, and the rack 25 is fixedly connected with movable plate 17, and two and half
Have in gear 24 and only engaged with rack 25 there are one half gear 24, the radian of half gear 24 is less than 180 °, third motor
20 driving driving gears 21 rotate, and drive two driven gears 22 to rotate backward, drive half gear 24 to synchronize by connecting shaft 23
Operation so that movable plate 17 moves back and forth under the action of two rack 25, and the rotational angle energy of gear 21 is driven by control
It is enough accurately controlled the displacement of rack 25, so as to more accurately drive movable plate 17.
Preferably, in order to improve the stability of movable plate 17, limited block 26, the limit are additionally provided in the fixed plate 16
Position block 26 is fixedly connected with fixed plate 16, and the limited block 26 is set on movable plate 17, the limited block 26 and movable plate 17
It is slidably connected, position-limiting action is played to movable plate 17 by limited block 26, so as to improve the stability of movable plate 17.
Preferably, in order to improve the stability of connecting shaft 23, two supporting blocks are additionally provided in the fixed plate 16, it is described
Supporting block is corresponded with connecting shaft 23, and the supporting block is fixedly connected with fixed plate 16, and the supporting block is set in connecting shaft
On one end of 23 close fixed plate 16, supporting block can play connecting shaft 23 in the case where not influencing the rotation of connecting shaft 23
To the effect of limited support, so as to improve the stability of connecting shaft 23.
Preferably, in order to keep the transmission between driving gear 21 and driven gear 22 more smooth, the driving gear 21
It is coated with lubricating oil between driven gear 22, the frictional force between driving gear 21 and driven gear 22 can be reduced, so as to
Enough make the transmission between driving gear 21 and driven gear 22 more smooth.
As shown in figure 4, the top of the main body 3 is additionally provided with dedusting mechanism, the dedusting mechanism includes the 27, the 4th electricity of riser
Machine 28, turntable 29, convex block 30, cross bar 31, oscillating rod 32 and air blower 33, the riser 27 are vertically fixed on the top of main body 3,
4th motor 28 is horizontally fixed on riser 27, and the turntable 29 is vertically arranged, and the 4th motor 28 is passed with turntable 29
Dynamic connection, the convex block 30 are located at the side far from the 4th motor 28 of turntable 29, and the convex block 30 is fixed on the remote of turntable 29
From circle centre position, the cross bar 31 is horizontally fixed on riser 27, and one end of the oscillating rod 32 is set in the separate perpendicular of cross bar 31
On one end of plate 27, the other end of the oscillating rod 32 is fixedly connected with air blower 33, and the oscillating rod 32 is equipped with strip-shaped hole,
The convex block 30 is arranged in strip-shaped hole, and the convex block 30 is slidably connected with strip-shaped hole, the rotation of 28 driving disc 29 of the 4th motor,
Drive oscillating rod 32 around 31 reciprocally swinging of cross bar by convex block 30,33 reciprocally swinging of belt driven blower will by air blower 33
Dust in main body 3 dispels.
Preferably, in order to improve the driving precision of first motor 5, the first motor 5 is servo motor.
Preferably, in order to extend the service life of lead screw 9, the making material of the lead screw 9 is stainless steel, stainless steel tool
There is good corrosion resistance, can effectively slow down the rate that is corroded of lead screw 9, so as to extend the service life of lead screw 9.
Preferably, in order to keep the transmission between Slave Block 12 and locating rod 8 more smooth, the Slave Block 12 and locating rod
8 clearance fits can reduce the frictional force between Slave Block 12 and locating rod 8, so as to make Slave Block 12 and locating rod 8 it
Between transmission it is more smooth.
Two rotating unit synchronous operations are driven by first motor 5, two baffles 4 are turned to vertical with main body 3
State, reducing caused by strong illumination observes main body 3 to user influences, and existing so that the display screen is more convenient for observing
Some rotating mechanisms are compared, and the rotating mechanism is more stable by guide rod 7 and the position-limiting action of locating rod 8 at runtime, are led to
It crosses after lifting assembly control interface plate 15 is fallen and rotates, then, interface board 15 is turned to by display screen by the second motor 14
Front carries out patching operations convenient for user,, should compared with existing control mechanism to improve the practicability of the display screen
Control mechanism is more stable by the position-limiting action of limiting plate 19 at runtime.
Compared with prior art, baffle 4 should be turned to by rotating mechanism and hung down with main body 3 convenient for the display screen of observation
Straight state, reducing caused by strong illumination observes main body 3 to user influences, so that the display screen is more convenient for observing, with
Existing rotating mechanism is compared, and the rotating mechanism is more stable by guide rod 7 and the position-limiting action of locating rod 8 at runtime,
It is rotated after being fallen by control mechanism control interface plate 15, interface board 15 is turned to the front of display screen, carried out convenient for user
Patching operations, to improve the practicability of the display screen, compared with existing control mechanism, the control mechanism at runtime by
To the position-limiting action of limiting plate 19 and it is more stable.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, 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 determine its technical scope according to right.
Claims (10)
1. a kind of display screen convenient for observation, which is characterized in that including pedestal (1), support column (2), main body (3), control mechanism
And rotating mechanism, the support column (2) are vertically provided on pedestal (1), the bottom end of the support column (2) and pedestal (1) are fixed
Connection, the main body (3) are horizontally fixed on the top of support column (2), and the rotating mechanism is arranged in the side of main body (3), institute
Control mechanism setting is stated in the side of the close rotating mechanism of main body (3)；
The rotating mechanism includes runner assembly and two baffles (4), and two baffles (4) are vertically provided at main body (3) respectively
Both sides, the baffle (4) is hinged with main body (3), and the runner assembly is connect with two baffles (4)；
The runner assembly include first motor (5), fixed block (6), guide rod (7), locating rod (8), two rotating units and
Two support plates, the first motor (5) is horizontally disposed, and the fixed block (6) is fixed on pedestal (1), the guide rod (7)
Horizontally disposed, two support plates are vertically fixed on the both ends of guide rod (7) respectively, and the guide rod (7) passes through support plate and bottom
Seat (1) is fixedly connected, and the locating rod (8) is horizontally disposed, and two rotating units are arranged in locating rod (8), the rotation
Unit is corresponded with baffle (4)；
The rotating unit includes lead screw (9), movable block (10), drive link (11), Slave Block (12) and follower lever (13), described
Lead screw (9) is horizontally disposed, and the first motor (5) is sequentially connected with one of lead screw (9), and two lead screws (9) are fixedly connected,
The fixed block (6) is set in the junction of two lead screws (9), and the hand of spiral of two lead screws (9) is on the contrary, the movable block
(10) it is set on lead screw (9), the movable block (10) is equipped with the spiral shell to match with lead screw (9) with the junction of lead screw (9)
Line, the drive link (11) is horizontally disposed, and the Slave Block (12) is set in locating rod (8), and the Slave Block (12) passes through
Drive link (11) is fixedly connected with movable block (10), and one end of the follower lever (13) and Slave Block (12) are hinged, described driven
The other end of bar (13) is hinged with baffle (4)；
The control mechanism includes lifting assembly, the second motor (14) and interface board (15), and the lifting assembly is arranged in main body
(3) side of close rotating mechanism, second motor (14) are vertically provided at the lower section of lifting assembly, the interface board
(15) vertically arranged, second motor (14) is sequentially connected with interface board (15)；
The lifting assembly includes fixed plate (16), driving unit, movable plate (17), connecting rod (18) and two limiting plates (19),
The fixed plate (16) is vertically fixed in main body (3), and the driving unit is arranged in fixed plate (16), the movable plate
(17) vertically arranged, the driving unit driving movable plate (17) lifts, and the connecting rod (18) is vertically fixed on movable plate (17)
Lower section, the bottom end of the connecting rod (18) is fixedly connected with the second motor (14), and two limiting plates (19) are vertically provided at respectively
The both sides of movable plate (17), the limiting plate (19) are fixedly connected with fixed plate (16), the limiting plate (19) and movable plate
(17) against.
2. the display screen as described in claim 1 convenient for observation, which is characterized in that electric far from first in two lead screws (9)
One end of the separate first motor (5) of the lead screw (9) of machine (5) is equipped with bearing block, the bearing block and the fixed company of pedestal (1)
It connects, the bearing sleeve is located on lead screw (9).
3. the display screen as described in claim 1 convenient for observation, which is characterized in that the driving unit includes third motor
(20), driving gear (21) and two driven units, the third motor (20) are horizontally fixed in fixed plate (16), the drive
Moving gear (21) is vertically arranged, and the third motor (20) is sequentially connected with driving gear (21), and two driven units are set respectively
It sets in the both sides of driving gear (21), the driven unit includes driven gear (22), connecting shaft (23), half gear (24) and tooth
Item (25), the connecting shaft (23) are horizontally set in fixed plate (16), and the driven gear (22) is set in connecting shaft (23)
On, the driving gear (21) is engaged with driven gear (22), and the driven gear (22) passes through connecting shaft (23) and half gear
(24) it is sequentially connected, the rack (25) is arranged in parallel with movable plate (17), the rack (25) and the fixed company of movable plate (17)
It connects, have in two and half gears (24) and is only engaged with rack (25) there are one half gear (24), the radian of half gear (24)
Less than 180 °.
4. the display screen as described in claim 1 convenient for observation, which is characterized in that be additionally provided with limit on the fixed plate (16)
Block (26), the limited block (26) are fixedly connected with fixed plate (16), and the limited block (26) is set on movable plate (17), institute
Limited block (26) is stated to be slidably connected with movable plate (17).
5. the display screen as claimed in claim 3 convenient for observation, which is characterized in that be additionally provided with two on the fixed plate (16)
Supporting block, the supporting block are corresponded with connecting shaft (23), and the supporting block is fixedly connected with fixed plate (16), the support
Block is set on one end of close fixed plate (16) of connecting shaft (23).
6. the display screen as described in claim 1 convenient for observation, which is characterized in that the driving gear (21) and driven gear
(22) lubricating oil is coated between.
7. the display screen as described in claim 1 convenient for observation, which is characterized in that be additionally provided with and remove above the main body (3)
Dirt mechanism, the dedusting mechanism include riser (27), the 4th motor (28), turntable (29), convex block (30), cross bar (31), swing
Bar (32) and air blower (33), the riser (27) are vertically fixed on the top of main body (3), and the 4th motor (28) is horizontal solid
It is scheduled on riser (27), the turntable (29) is vertically arranged, and the 4th motor (28) is sequentially connected with turntable (29), described convex
Block (30) is located at the side far from the 4th motor (28) of turntable (29), and the convex block (30) is fixed on the separate circle of turntable (29)
At the heart, the cross bar (31) is horizontally fixed on riser (27), and one end of the oscillating rod (32) is set in the remote of cross bar (31)
On one end from riser (27), the other end of the oscillating rod (32) is fixedly connected with air blower (33), the oscillating rod (32)
It is equipped with strip-shaped hole, the convex block (30) is arranged in strip-shaped hole, and the convex block (30) is slidably connected with strip-shaped hole.
8. the display screen as described in claim 1 convenient for observation, which is characterized in that the first motor (5) is servo motor.
9. the display screen as described in claim 1 convenient for observation, which is characterized in that the making material of the lead screw (9) is not
Become rusty steel.
10. the display screen as described in claim 1 convenient for observation, which is characterized in that the Slave Block (12) and locating rod (8)
Clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810783265.1A CN108758225A (en) | 2018-07-17 | 2018-07-17 | A kind of display screen convenient for observation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810783265.1A CN108758225A (en) | 2018-07-17 | 2018-07-17 | A kind of display screen convenient for observation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108758225A true CN108758225A (en) | 2018-11-06 |
Family
ID=63970312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810783265.1A Withdrawn CN108758225A (en) | 2018-07-17 | 2018-07-17 | A kind of display screen convenient for observation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108758225A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688359A (en) * | 2018-12-20 | 2019-04-26 | 佛山市科视达科技有限公司 | A kind of network hard disk video recorder |
| CN109945030A (en) * | 2019-01-26 | 2019-06-28 | 张国洋 | A kind of remote video monitors with automatic defrosting system |
| CN110953455A (en) * | 2019-12-25 | 2020-04-03 | 泰州汇锦电子有限公司 | Display hanging bracket with position convenient to adjust |
-
2018
- 2018-07-17 CN CN201810783265.1A patent/CN108758225A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688359A (en) * | 2018-12-20 | 2019-04-26 | 佛山市科视达科技有限公司 | A kind of network hard disk video recorder |
| CN109945030A (en) * | 2019-01-26 | 2019-06-28 | 张国洋 | A kind of remote video monitors with automatic defrosting system |
| CN109945030B (en) * | 2019-01-26 | 2021-03-26 | 牟素萍 | Remote video monitor with automatic defrosting function |
| CN110953455A (en) * | 2019-12-25 | 2020-04-03 | 泰州汇锦电子有限公司 | Display hanging bracket with position convenient to adjust |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
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| WW01 | Invention patent application withdrawn after publication |