CN108775477A - A kind of display screen convenient for adjusting angle - Google Patents
A kind of display screen convenient for adjusting angle Download PDFInfo
- Publication number
- CN108775477A CN108775477A CN201810932619.4A CN201810932619A CN108775477A CN 108775477 A CN108775477 A CN 108775477A CN 201810932619 A CN201810932619 A CN 201810932619A CN 108775477 A CN108775477 A CN 108775477A
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- Prior art keywords
- motor
- display screen
- block
- convenient
- gear
- Prior art date
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Classifications
-
- 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
-
- 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
Abstract
The present invention relates to a kind of convenient for adjusting the display screen of angle,Including pedestal,Support column,Main body,The mechanism that is in the light and two rotating mechanisms,Rotating mechanism includes connecting rod,Sliding block,Sliding slot,Lantern ring,Drive link and moving assembly,Moving assembly includes first motor,Lead screw,Movable block,Bearing block and two telescopic rods,The mechanism that is in the light includes runner assembly,Telescopic component and baffle,Runner assembly includes the second motor,Rotation axis,Link block and two holders,This is convenient for the display screen for adjusting angle,When needing to adjust angle,By lower button,Button sends out signal to PLC,PLC controls rotating mechanism by wireless signal transceiver module and drives display screen rotation,The angle of display screen can accurately be adjusted,So as to improve the convenience of the display screen,By being in the light, mechanism can block strong light,Weaken strong light to interfere caused by user observes display screen,So as 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 adjusting angle.
Background technology
It shows equipment, is referred to as display, or directly popular referred to as display screen, screen etc..It is a kind of exportable
Image or the equipment for feeling information.If input signal is electronic signal, this display equipment will be referred to as electronical display and set
Standby, opposite also has mechanical display device.Common electronic display unit, such as：Tv display screen, computer monitor.
Existing display screen usually adjusts display screen angle when adjusting angle by way of artificial adjustment, adjusts essence
Spend relatively low, also, existing display screen is not easy to adjust, moreover, existing to reduce the convenience of existing display screen
For some display screens when by strong illumination, brightness of display screen is relatively low, causes user that can not clearly observe display screen, to drop
The low practicability of existing display screen.
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 adjusting angle
Display screen.
The technical solution adopted by the present invention to solve the technical problems is：A kind of display screen convenient for adjusting angle, including
Pedestal, support column, main body, the mechanism that is in the light and two rotating mechanisms, the support column are vertically fixed on the top of pedestal, the master
Body is arranged in the top of support column, and the top of the main body and support column is hinged, and the mechanism that is in the light is arranged at the top of main body,
Two rotating mechanisms are separately positioned on the both sides of support column, and the rotating mechanism is set on the base；
The rotating mechanism includes connecting rod, sliding block, sliding slot, lantern ring, drive link and moving assembly, and the sliding slot level is solid
It is scheduled on pedestal, the sliding block is arranged in sliding slot, and the sliding block is slidably connected with sliding slot, one end of the connecting rod and main body
Bottom it is hinged, the other end of the connecting rod is hinged with sliding block, and the lantern ring is set in connecting rod, and the drive link is horizontal
Setting, the moving assembly are connect by drive link with lantern ring；
The moving assembly includes first motor, lead screw, movable block, bearing block and two telescopic rods, two telescopic rods point
It is not vertically provided at the both sides of sliding slot, the bottom end of the telescopic rod is fixedly connected with pedestal, and the first motor is horizontally fixed on
The top of one of telescopic rod, the lead screw is horizontally disposed, and the first motor is connect with screw rod transmission, the movable block set
It is located on lead screw, the movable block is equipped with the screw thread to match with lead screw with the junction of lead screw, and the movable block passes through biography
Lever is hinged with lantern ring, and the bearing block is fixedly connected with the top of the telescopic rod far from first motor, and the bearing block is arranged
On one end of the separate first motor of lead screw；
The mechanism that is in the light includes runner assembly, telescopic component and baffle, and the runner assembly is arranged at the top of main body,
The telescopic component is arranged on runner assembly, and the baffle plate setting is in the top of telescopic component, the telescopic component driving gear
Plate moves back and forth；
The runner assembly includes the second motor, rotation axis, link block and two holders, and two holders are separately positioned on master
The both sides at the top of body, second motor are horizontally fixed on the side of the close main body of one of holder, the rotation axis
Horizontally disposed, second motor is sequentially connected with rotation axis, and the link block is arranged on the rotating shaft, the link block with turn
Moving axis is fixedly connected, and the telescopic component is arranged on link block, and the holder far from the second motor in two holders is set in
On one end far from the second motor of rotation axis；
The telescopic component include driving unit, locating rod, expansion bracket, connecting plate, two support plates, two locating pieces and
Two drive blocks, the locating rod is horizontally disposed, and two support plates are vertically fixed on the both ends of locating rod, the locating rod respectively
It is fixedly connected with link block by support plate, the driving unit is arranged between two support plates, and two locating pieces are arranged
On the securing lever, the locating piece is slidably connected with locating rod, and the driving unit drives two locating pieces close to each other or phase
Mutually separate, the connecting plate is horizontally disposed, and the connecting plate is fixedly connected with baffle, and the connecting plate is equipped with strip-shaped hole, and two
A drive block is arranged in strip-shaped hole, and one of drive block is slidably connected with strip-shaped hole, another drive block and connecting plate
It is fixedly connected, the both sides of one end of the expansion bracket are hinged with two locating pieces respectively, the both sides of the other end of the expansion bracket
It is hinged with two drive blocks respectively；
It is additionally provided at least two buttons on the pedestal, PLC and wireless signal transceiver module, institute are additionally provided in the pedestal
PLC is stated to be electrically connected with wireless signal transceiver module, the button, first motor and the second motor with wireless signal transceiver module
Wireless signal connects.
Preferably, in order to further improve the stability of sliding block, the sliding slot is dovetail groove.
Preferably, in order to improve stability when drive block movement, the is equipped at the top and bottom of the drive block
One groove, the connecting plate and the first groove match, the connecting plate are slidably connected with the first groove.
Preferably, in order to improve the driving precision of first motor, the first motor is servo motor.
Preferably, in order to more accurately drive locating piece, the driving unit include third motor, gear and two from
Moving cell, the third motor is horizontally disposed, and the third motor is fixedly connected with link block, and the gear is vertically arranged, institute
It states third motor to be coaxially disposed with gear, the third motor is connect with gear drive, and two driven units are separately positioned on tooth
Above and below wheel, the driven unit is corresponded with locating piece, and the driven unit includes limiting slot, rack and company
Bar, the limiting slot is horizontally disposed, and the limiting slot is fixedly connected with link block, and the rack is horizontally set in limiting slot,
The rack is slidably connected with limiting slot, and the wheel and rack engagement, the connecting rod is vertically arranged, the separate tooth of the rack
One end of wheel is fixedly connected by connecting rod with locating piece, and the third motor is connect with wireless signal transceiver module wireless signal.
Preferably, in order to keep the connection between rack and connecting rod more secured, the rack and connecting rod are integrally formed knot
Structure.
Preferably, in order to keep the transmission between wheel and rack more smooth, lubrication is coated between the wheel and rack
Oil.
Preferably, in order to keep the transmission between locating piece and locating rod more smooth, the locating piece and locating rod gap
Cooperation.
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 extend the service life of gear, the surface of the gear is coated with anticorrosion galvanizing layer.
The invention has the advantages that should convenient for display screen for adjusting angle, when needing to adjust angle, by lower button,
Button sends out signal to PLC, and PLC controls rotating mechanism by wireless signal transceiver module and display screen is driven to rotate, can be accurate
Ground adjusts the angle of display screen, so as to improve the convenience of the display screen, compared with existing rotating mechanism, and the rotating machine
Structure can be accurately controlled the rotational angle of connecting rod by controlling the displacement of movable block, so as to improve the rotating mechanism
Accuracy, strong light can be blocked by retaining device light, weaken strong light user observe display screen caused by interfere, so as to
The practicability for improving the display screen, compared with the existing mechanism that is in the light, the runner assembly and telescopic component of the mechanism that is in the light are only
Vertical operation, so as to improve the controllability of the mechanism that is in the light.
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 adjusting angle of the present invention；
Fig. 2 is the connection knot of the pedestal of the display screen convenient for adjusting angle of the present invention, support column, main body and rotating mechanism
Structure schematic diagram；
Fig. 3 is the structural schematic diagram of the telescopic component of the display screen convenient for adjusting angle of the present invention；
Fig. 4 is the structural schematic diagram of the driving unit of the display screen convenient for adjusting angle of the present invention；
In figure：1. pedestal, 2. support columns, 3. main bodys, 4. connecting rods, 5. sliding blocks, 6. sliding slots, 7. lantern rings, 8. drive links, 9.
First motor, 10. lead screws, 11. movable blocks, 12. telescopic rods, 13. baffles, 14. baffles, 15. rotation axis, 16. link blocks, 17.
Locating rod, 18. expansion brackets, 19. connecting plates, 20. locating pieces, 21. drive blocks, 22. third motors, 23. gears, 24. limiting slots,
25. rack, 26. connecting rods.
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, it is a kind of convenient for adjust angle display screen, including pedestal 1, support column 2, main body 3, the mechanism that is in the light and
Two rotating mechanisms, the support column 2 are vertically fixed on the top of pedestal 1, and the main body 3 is arranged in the top of support column 2, institute
It states main body 3 and the top of support column 2 is hinged, the mechanism that is in the light is arranged at the top of main body 3, and two rotating mechanisms are respectively set
In the both sides of support column 2, the rotating mechanism is arranged on pedestal 1；
When needing to adjust angle, by lower button, button sends out signal to PLC, and PLC passes through wireless signal transceiver module control
Rotating mechanism driving display screen rotation processed, can accurately adjust the angle of display screen, so as to improve the display screen just
Victory, compared with existing rotating mechanism, which being capable of the company of being accurately controlled by controlling the displacement of movable block 11
The rotational angle of extension bar 4 can block strong light so as to improve the accuracy of the rotating mechanism by the mechanism that is in the light, and weaken
Strong light is interfered caused by user observes display screen, so as to improve the practicability of the display screen, with the existing mechanism that is in the light
It compares, the equal independent operating of runner assembly and telescopic component of the mechanism that is in the light, so as to improve the controllability of the mechanism that is in the light
As shown in Fig. 2, the rotating mechanism includes connecting rod 4, sliding block 5, sliding slot 6, lantern ring 7, drive link 8 and mobile group
Part, the sliding slot 6 are horizontally fixed on pedestal 1, and the sliding block 5 is arranged in sliding slot 6, and the sliding block 5 connects with the sliding of sliding slot 6
It connects, one end of the connecting rod 4 is hinged with the bottom of main body 3, and the other end and sliding block 5 of the connecting rod 4 are hinged, the lantern ring
7 are set in connecting rod 4, and the drive link 8 is horizontally disposed, and the moving assembly is connect by drive link 8 with lantern ring 7；
The moving assembly includes first motor 9, lead screw 10, movable block 11, bearing block and two telescopic rods 12, and two are stretched
Contracting bar 12 is vertically provided at the both sides of sliding slot 6 respectively, and the bottom end of the telescopic rod 12 is fixedly connected with pedestal 1, first electricity
Machine 9 is horizontally fixed on the top of one of telescopic rod 12, and the lead screw 10 is horizontally disposed, the first motor 9 and lead screw 10
Be sequentially connected, the movable block 11 is set on lead screw 10, the movable block 11 be equipped with the junction of lead screw 10 and lead screw
10 screw threads to match, the movable block 11 is hinged by drive link 8 and lantern ring 7, the bearing block and separate first motor 9
The top of telescopic rod 12 is fixedly connected, and the bearing sleeve is located on one end of separate first motor 9 of lead screw 10；
First motor 9 drives lead screw 10 to rotate so that movable block 11 is moved back and forth along lead screw 10, passes through 8 He of drive link
Lantern ring 7 drives connecting rod 7 to swing, while sliding slot 6 plays position-limiting action to sliding block 5 so that main body 3 is swung, and adjusts main body 3
Angle.
As shown in figures 1 and 3, the mechanism that is in the light includes runner assembly, telescopic component and baffle 13, the runner assembly
It is arranged at the top of main body 3, the telescopic component is arranged on runner assembly, and the baffle 13 is arranged in the upper of telescopic component
Side, the telescopic component driving baffle 13 move back and forth；
The runner assembly includes the second motor 14, rotation axis 15, link block 16 and two holders, and two holders are set respectively
The both sides at the top of main body 3 are set, second motor 14 is horizontally fixed on the side of the close main body 3 of one of holder,
The rotation axis 15 is horizontally disposed, and second motor 14 is sequentially connected with rotation axis 15, and the link block 16 is set in rotation
On axis 15, the link block 16 is fixedly connected with rotation axis 15, and the telescopic component is arranged on link block 16, in two holders
Far from the second motor 14 holder be set in rotation axis 15 far from the second motor 14 one end on；
The telescopic component include driving unit, locating rod 17, expansion bracket 18,19, two support plates of connecting plate, two it is fixed
Position block 20 and two drive blocks 21, the locating rod 17 is horizontally disposed, and two support plates are vertically fixed on locating rod 17 respectively
Both ends, the locating rod 17 are fixedly connected by support plate with link block 16, driving unit setting two support plates it
Between, two locating pieces 20 are set in locating rod 17, and the locating piece 20 is slidably connected with locating rod 17, the driving unit
Two locating pieces 20 of driving are close to each other or are located remotely from each other, and the connecting plate 19 is horizontally disposed, the connecting plate 19 and baffle 13
It is fixedly connected, the connecting plate 19 is equipped with strip-shaped hole, and two drive blocks 21 are arranged in strip-shaped hole, one of drive block
21 are slidably connected with strip-shaped hole, another drive block 21 is fixedly connected with connecting plate 19, the both sides of one end of the expansion bracket 18
Hinged with two locating pieces 20 respectively, the both sides of the other end of the expansion bracket 18 are hinged with two drive blocks 21 respectively；
Second motor 14 drives rotation axis 15 to rotate, and drives telescopic component rotation by link block 16 so that 13 turns of baffle
It moves to the angle that can be in the light and not influence observation, then, drives two locating pieces 20 close to each other or phase by driving unit
It is mutually separate so that expansion bracket 18 is extended or shunk, and drives connecting plate 19 to move back and forth by two drive blocks 21, to adjust gear
The position of plate 13.
It is additionally provided at least two buttons on the pedestal 1, PLC and wireless signal transceiver module are additionally provided in the pedestal 1,
The PLC is electrically connected with wireless signal transceiver module, and the button, first motor 9 and the second motor 14 are received with wireless signal
Send out the connection of module wireless signal.
Preferably, in order to further improve the stability of sliding block 5, the sliding slot 6 is dovetail groove, and dovetail groove can be into
The shaking for reducing to one step sliding block 5, so as to further improve the stability of sliding block 5.
Preferably, in order to improve stability when drive block 21 moves, the top and bottom of the drive block 21 are all provided with
There are the first groove, the connecting plate 19 and the first groove match, the connecting plate 19 to be slidably connected with the first groove.
Preferably, in order to improve the driving precision of first motor 9, the first motor 9 is servo motor.
As shown in figure 4, the driving unit includes third motor 22, gear 23 and two driven units, the third electricity
Machine 22 is horizontally disposed, and the third motor 22 is fixedly connected with link block 16, and the gear 23 is vertically arranged, the third motor
22 are coaxially disposed with gear 23, and the third motor 22 is sequentially connected with gear 23, and two driven units are separately positioned on gear
Above and below in the of 23, the driven unit is corresponded with locating piece 20, and the driven unit includes limiting slot 24, rack 25
With connecting rod 26, the limiting slot 24 is horizontally disposed, and the limiting slot 24 is fixedly connected with link block 16, and 25 level of the rack is set
It sets in limiting slot 24, the rack 25 is slidably connected with limiting slot 24, and the gear 23 is engaged with rack 25, the connecting rod 26
Vertically arranged, one end of the separate gear 23 of the rack 25 is fixedly connected by connecting rod 26 with locating piece 20, the third electricity
Machine 22 is connect with wireless signal transceiver module wireless signal, and third motor 22 drives gear 23 to rotate so that two 25 edges of rack
The reverse movement of limiting slot 24, drive two locating pieces 20 close to each other by connecting rod 26 or is located remotely from each other, by controlling gear
23 rotational angle can be accurately controlled the displacement of rack 25, so as to more accurately drive locating piece 20.
Preferably, in order to keep the connection between rack 25 and connecting rod 26 more secured, the rack 25 is one with connecting rod 26
Forming structure.
Preferably, in order to keep the transmission between gear 23 and rack 25 more smooth, between the gear 23 and rack 25
It is coated with lubricating oil.
Preferably, in order to keep the transmission between locating piece 20 and locating rod 17 more smooth, the locating piece 20 and positioning
17 clearance fit of bar.
Preferably, in order to extend the service life of lead screw 10, the making material of the lead screw 10 is stainless steel, stainless steel
With good corrosion resistance, it can effectively slow down the rate that is corroded of lead screw 10, so as to extend the use of lead screw 10
Service life.
Preferably, in order to extend the service life of gear 23, the surface of the gear 23 is coated with anticorrosion galvanizing layer.
When needing to adjust angle, by lower button, button sends out signal to PLC, and PLC passes through wireless signal transceiver module control
Moving assembly processed drives lantern ring 7 to move so that and main body 3 rotates, so as to accurately adjust the angle of display screen, so as to
The convenience for improving the display screen, compared with existing rotating mechanism, the rotating mechanism pass through control movable block 11 displacement
It can be accurately controlled the rotational angle of connecting rod 4, so as to improve the accuracy of the rotating mechanism, pass through runner assembly tune
The angle of baffle 13 is saved, then, drives baffle 13 to move back and forth by telescopic component so that baffle 13 can block strong light, subtract
Weak strong light is interfered caused by user observes display screen, so as to improve the practicability of the display screen, with the existing machine that is in the light
Structure is compared, the equal independent operating of runner assembly and telescopic component of the mechanism that is in the light, so as to improve the controllable of the mechanism that is in the light
Property.
It compared with prior art, should be convenient for the display screen of adjusting angle, when needing to adjust angle, by lower button, button
Signal is sent out to PLC, PLC controls rotating mechanism by wireless signal transceiver module and display screen is driven to rotate, can accurately adjust
The angle for saving display screen, so as to improve the convenience of the display screen, compared with existing rotating mechanism, the rotating mechanism is logical
The rotational angle of connecting rod 4 can be accurately controlled by crossing the displacement of control movable block 11, so as to improve the rotating mechanism
Accuracy, by being in the light, mechanism can block strong light, weaken strong light user observe display screen caused by interfere, so as to
The practicability for improving the display screen, compared with the existing mechanism that is in the light, the runner assembly and telescopic component of the mechanism that is in the light are only
Vertical operation, so as to improve the controllability of the mechanism that is in the light.
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 adjusting angle, which is characterized in that including pedestal (1), support column (2), main body (3), be in the light
Mechanism and two rotating mechanisms, the support column (2) are vertically fixed on the top of pedestal (1), and main body (3) setting is supporting
The top of column (2), the main body (3) and the top of support column (2) are hinged, and the mechanism that is in the light is arranged at the top of main body (3),
Two rotating mechanisms are separately positioned on the both sides of support column (2), and the rotating mechanism is arranged on pedestal (1)；
The rotating mechanism includes connecting rod (4), sliding block (5), sliding slot (6), lantern ring (7), drive link (8) and moving assembly, institute
It states sliding slot (6) to be horizontally fixed on pedestal (1), sliding block (5) setting is in sliding slot (6), the sliding block (5) and sliding slot (6)
It is slidably connected, one end of the connecting rod (4) is hinged with the bottom of main body (3), the other end and sliding block of the connecting rod (4)
(5) hinged, the lantern ring (7) is set in connecting rod (4), and the drive link (8) is horizontally disposed, and the moving assembly passes through biography
Lever (8) is connect with lantern ring (7)；
The moving assembly includes first motor (9), lead screw (10), movable block (11), bearing block and two telescopic rods (12), and two
A telescopic rod (12) is vertically provided at the both sides of sliding slot (6), bottom end and the fixed company of pedestal (1) of the telescopic rod (12) respectively
It connects, the first motor (9) is horizontally fixed on the top of one of telescopic rod (12), and the lead screw (10) is horizontally disposed, institute
It states first motor (9) to be sequentially connected with lead screw (10), the movable block (11) is set on lead screw (10), the movable block (11)
Be equipped with the screw thread to match with lead screw (10) with the junction of lead screw (10), the movable block (11) by drive link (8) with
Lantern ring (7) is hinged, and the bearing block is fixedly connected with the top of the telescopic rod (12) far from first motor (9), the bearing block
It is set on one end of separate first motor (9) of lead screw (10)；
The mechanism that is in the light includes runner assembly, telescopic component and baffle (13), top of the runner assembly setting in main body (3)
Portion, the telescopic component are arranged on runner assembly, and the baffle (13) is arranged in the top of telescopic component, the telescopic component
Baffle (13) is driven to move back and forth；
The runner assembly includes the second motor (14), rotation axis (15), link block (16) and two holders, two holder difference
Both sides at the top of main body (3) are set, and second motor (14) is horizontally fixed on the close main body (3) of one of holder
Side, the rotation axis (15) is horizontally disposed, and second motor (14) is sequentially connected with rotation axis (15), the link block
(16) it is set in rotation axis (15), the link block (16) is fixedly connected with rotation axis (15), and the telescopic component setting exists
On link block (16), the holder far from the second motor (14) in two holders is set in separate second motor of rotation axis (15)
(14) on one end；
The telescopic component include driving unit, locating rod (17), expansion bracket (18), connecting plate (19), two support plates, two
Locating piece (20) and two drive blocks (21), the locating rod (17) is horizontally disposed, and two support plates are vertically fixed on fixed respectively
The both ends of position bar (17), the locating rod (17) are fixedly connected by support plate with link block (16), the driving unit setting
Between two support plates, two locating pieces (20) are set in locating rod (17), the locating piece (20) and locating rod
(17) it is slidably connected, the driving unit drives two locating pieces (20) close to each other or is located remotely from each other, the connecting plate (19)
Horizontally disposed, the connecting plate (19) is fixedly connected with baffle (13), and the connecting plate (19) is equipped with strip-shaped hole, two transmissions
Block (21) is arranged in strip-shaped hole, and one of drive block (21) is slidably connected with strip-shaped hole, another drive block (21) with
Connecting plate (19) is fixedly connected, and the both sides of one end of the expansion bracket (18) are hinged with two locating pieces (20) respectively, described to stretch
The both sides of the other end of contracting frame (18) are hinged with two drive blocks (21) respectively；
It is additionally provided at least two buttons on the pedestal (1), PLC and wireless signal transceiver module are additionally provided in the pedestal (1),
The PLC is electrically connected with wireless signal transceiver module, and the button, first motor (9) and the second motor (14) are and wireless communication
The connection of number transceiver module wireless signal.
2. the display screen as described in claim 1 convenient for adjusting angle, which is characterized in that the sliding slot (6) is dovetail groove.
3. as described in claim 1 convenient for adjusting the display screen of angle, which is characterized in that the top of the drive block (21) and
Bottom is equipped with the first groove, the connecting plate (19) and the first groove match, and the connecting plate (19) slides with the first groove
Dynamic connection.
4. the display screen as described in claim 1 convenient for adjusting angle, which is characterized in that the first motor (9) is servo
Motor.
5. the display screen as described in claim 1 convenient for adjusting angle, which is characterized in that the driving unit includes third electricity
Machine (22), gear (23) and two driven units, the third motor (22) are horizontally disposed, the third motor (22) with connect
Block (16) is fixedly connected, and the gear (23) is vertically arranged, and the third motor (22) and gear (23) are coaxially disposed, and described the
Three motors (22) are sequentially connected with gear (23), and two driven units are separately positioned on above and below gear (23), described
Driven unit is corresponded with locating piece (20), and the driven unit includes limiting slot (24), rack (25) and connecting rod (26), institute
It is horizontally disposed to state limiting slot (24), the limiting slot (24) is fixedly connected with link block (16), and the rack (25) is horizontally disposed
In limiting slot (24), the rack (25) is slidably connected with limiting slot (24), and the gear (23) is engaged with rack (25), institute
State that connecting rod (26) is vertically arranged, one end of the separate gear (23) of the rack (25) is solid by connecting rod (26) and locating piece (20)
Fixed connection, the third motor (22) connect with wireless signal transceiver module wireless signal.
6. the display screen as claimed in claim 5 convenient for adjusting angle, which is characterized in that the rack (25) and connecting rod (26)
It is an integral molding structure.
7. the display screen as claimed in claim 5 convenient for adjusting angle, which is characterized in that the gear (23) and rack (25)
Between be coated with lubricating oil.
8. the display screen as described in claim 1 convenient for adjusting angle, which is characterized in that the locating piece (20) and locating rod
(17) clearance fit.
9. the display screen as described in claim 1 convenient for adjusting angle, which is characterized in that the making material of the lead screw (10)
For stainless steel.
10. the display screen as claimed in claim 5 convenient for adjusting angle, which is characterized in that the surface of the gear (23) applies
There is anticorrosion galvanizing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810932619.4A CN108775477A (en) | 2018-08-16 | 2018-08-16 | A kind of display screen convenient for adjusting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810932619.4A CN108775477A (en) | 2018-08-16 | 2018-08-16 | A kind of display screen convenient for adjusting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108775477A true CN108775477A (en) | 2018-11-09 |
Family
ID=64029314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810932619.4A Withdrawn CN108775477A (en) | 2018-08-16 | 2018-08-16 | A kind of display screen convenient for adjusting angle |
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| Country | Link |
|---|---|
| CN (1) | CN108775477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230763A (en) * | 2019-07-23 | 2019-09-13 | 常州机电职业技术学院 | One kind, which faces upward to lie, watches formula television set lifting hanger system |
-
2018
- 2018-08-16 CN CN201810932619.4A patent/CN108775477A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230763A (en) * | 2019-07-23 | 2019-09-13 | 常州机电职业技术学院 | One kind, which faces upward to lie, watches formula television set lifting hanger system |
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Application publication date: 20181109 |
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| WW01 | Invention patent application withdrawn after publication |