CN113266742B - Computer display device assembly control device - Google Patents

Computer display device assembly control device Download PDF

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Publication number
CN113266742B
CN113266742B CN202110534805.4A CN202110534805A CN113266742B CN 113266742 B CN113266742 B CN 113266742B CN 202110534805 A CN202110534805 A CN 202110534805A CN 113266742 B CN113266742 B CN 113266742B
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China
Prior art keywords
plate
fixed
rod
display screen
cylinder
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CN202110534805.4A
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Chinese (zh)
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CN113266742A (en
Inventor
刘春英
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Individual
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Individual
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Priority to CN202110534805.4A priority Critical patent/CN113266742B/en
Publication of CN113266742A publication Critical patent/CN113266742A/en
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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
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • 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
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/054—Input/output
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The invention belongs to the technical field of computers, in particular to a control device for a computer display device component, which comprises a bottom plate, a fixed plate fixedly arranged on the bottom surface of the bottom plate, a display screen arranged on the inner side wall of the fixed plate, a fixed box fixed on the front surface of the fixed plate and a PLC (programmable logic controller) arranged in the fixed box; personnel at cell-phone end or control center remote control PLC controller, PLC controller start motor, motor and first fluted disc realize rotating the inside display screen of fixed plate, angle sensor detects rotation angle simultaneously, and accomplish the feedback, until the accurate rotation of display screen to required angle, improve the convenience of use, through the adjustment subassembly that sets up, start a plurality of second electric putter, its telescopic shaft drives the bottom of display screen and moves forward or move backward, cooperation slide tube, slide bar and universal joint, make the top of display screen can move thereupon, be convenient for finely tune the look up or look down the form of display device subassembly.

Description

Computer display device assembly control device
Technical Field
The invention belongs to the technical field of computers, and particularly relates to a control device for a computer display device component.
Background
The computer is commonly called a computer, is a modern electronic computing machine for high-speed computing, can perform numerical computation and logic computation, has a memory function, and a display device component is a medium for displaying contents of the computer.
In order to solve the above-mentioned problems, a control device for a computer display device assembly is provided in the present application.
Disclosure of Invention
To solve the problems set forth in the background art. The invention provides a control device for a computer display device assembly, which has the characteristics of remotely and accurately controlling the rotation angle of the display device assembly and facilitating the fine adjustment of the bottom view or the top view of the display device assembly.
In order to achieve the above purpose, the present invention provides the following technical solutions: the control device for the computer display device component comprises a bottom plate, a fixed plate fixedly arranged on the bottom surface of the bottom plate, a display screen arranged on the inner side wall of the fixed plate, a fixed box fixed on the front surface of the fixed plate and a PLC (programmable logic controller) arranged in the fixed box, wherein a protective shell is arranged on the outer side wall of the fixed plate, a motor is arranged on the surface of the bottom plate, which is close to the fixed plate, and a first fluted disc is arranged on an output shaft of the motor;
still including setting up the fixed plate with realize rotating the rotation subassembly of function between the display screen, rotating the subassembly and including dead lever, second fluted disc, connecting plate, first cylinder, connecting rod, cardboard, angle sensor and second cylinder, logical groove has been seted up to the upper surface of fixed plate, the dead lever is in logical inside sliding connection in groove, the second fluted disc is installed the top of dead lever, the second fluted disc with first fluted disc meshing is connected, the connecting plate rotates to be connected the inside top surface of fixed plate and be close to the bottom of dead lever, first cylinder is installed the inside bottom surface of connecting plate, the connecting rod is installed the telescopic shaft of first cylinder, the cardboard is fixed to be set up the bottom surface of connecting rod, angle sensor installs the lateral wall of connecting rod, the second cylinder is installed the inside of connecting plate, and telescopic shaft with fixed connection of dead lever, the upper surface intermediate position department that the protective housing was installed to the lateral wall of fixed plate has seted up the mounting groove, the cardboard is located the inside of mounting groove.
In the control device for the computer display device assembly, preferably, a connecting rod is fixedly connected to the middle position of the connecting rod, and the connecting rod is divided into two parts by the connecting rod.
As the control device for the computer display device component, the front and rear surfaces of the inner side wall of the fixing plate are uniformly provided with a plurality of first grooves, the front surface of the protective shell is uniformly provided with a second groove, balls are connected between the first grooves and the second grooves which are positioned on the same horizontal line in a rolling way, the upper surface of the protective shell is symmetrically provided with connecting springs, and hooks at two ends of each connecting spring are respectively fixedly connected with the protective shell and the fixing plate.
Preferably, the motor, the angle sensor, the first cylinder and the second cylinder are all in signal connection with the PLC controller.
Preferably, as a control device of the computer display device assembly, the PLC controller is connected with a mobile phone end and a control center through signals.
The control device for the computer display device assembly preferably further comprises a reinforcing assembly which is arranged on the outer side wall of the clamping plate and has a reinforcing effect;
the reinforcing component comprises a fixing seat, a first electric push rod and a clamping block, wherein a fixing groove is formed in the clamping plate, the fixing seat is arranged in the fixing groove and fixedly connected with the clamping plate, the first electric push rod is symmetrically provided with the outer side wall of the fixing seat, the clamping block is fixed on a telescopic shaft of the first electric push rod, a concave connecting groove is formed in the mounting groove, and the clamping block is located in the connecting groove.
As a preferred embodiment of the control device for a computer display device assembly of the present invention, a connecting tube is mounted at an inner top end of the mounting groove, and the connecting tube is fixedly connected with the protective case.
Preferably, the control device of the computer display device assembly further comprises an adjusting assembly which is arranged between the bottom plate and the fixed plate and plays a role in adjustment;
the adjusting component comprises a vertical plate, a sliding cylinder with hollow inside, a sliding rod, a second electric push rod and a universal joint, wherein the vertical plate is welded on the bottom surface of the bottom plate and is arranged in parallel with the fixed plate, the sliding cylinder is installed on the top end of the vertical plate, the sliding rod is slidably connected in the sliding cylinder, the universal joint is installed on the end surface of the sliding rod and is fixedly connected with the display screen, the second electric push rod is installed on the bottom surface of the vertical plate, and the telescopic end of the second electric push rod is fixedly connected with the display screen.
In the control device for a computer display device assembly of the present invention, preferably, the sliding cylinders and the second electric push rods are symmetrically disposed on the surface of the vertical plate, and the number of the sliding cylinders is the same as the number of the second electric push rods.
As a preferred control device for the computer display device assembly, the adjusting assembly further comprises a first spring, a clamping cylinder, a second spring and an arc plate, wherein the first spring is fixedly arranged in the sliding cylinder, the end face of the first spring is fixedly connected with the sliding rod, the clamping cylinder is arranged in the sliding rod and is close to one end of the sliding rod, the second springs are symmetrically arranged on the inner side wall of the clamping cylinder, the arc plate is fixedly arranged on the end faces of the second springs, and the arc plate is sleeved on the outer side wall of the sliding rod.
Compared with the prior art, the invention has the beneficial effects that:
through the rotating assembly who sets up, personnel are at cell-phone end or control center remote control PLC controller, PLC controller starts the motor, motor and first fluted disc realize rotating the inside display screen of fixed plate, angle sensor detects rotation angle simultaneously, and accomplish the feedback, until with the accurate rotation of display screen to required angle, improve the convenience of use, through the adjusting part who sets up, start a plurality of second electric putter, its telescopic shaft drives the bottom of display screen and moves forward or backward movement, cooperation slide tube, slide bar and universal joint, make the top of display screen remove thereupon, be convenient for look up or look down the form to finely tune the display device subassembly, do benefit to according to required regulation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the connection of the slide, the first spring, the clip and the slide according to the present invention;
FIG. 3 is a perspective view of the cartridge, second spring and arcuate plate of the present invention;
FIG. 4 is a right side view of the installation of the connecting plate, first cylinder, connecting rod, clamping plate, protective shell and fixing plate of the present invention;
FIG. 5 is a sectional view showing the installation of the fixing rod, the connecting plate, the second cylinder, the first cylinder and the connecting rod in the present invention;
FIG. 6 is an installation view of the reinforcement assembly and protective shell of the present invention;
FIG. 7 is a schematic diagram of the present invention;
in the figure: 10. a bottom plate; 11. a fixing plate; 111. a first groove; 12. a display screen; 13. a protective shell; 131. a second groove; 14. a fixed box; 15. a PLC controller; 16. a motor; 17. a first toothed disc; 18. a ball; 19. a connecting spring;
20. a rotating assembly; 21. a fixed rod; 22. a second toothed disc; 23. a connecting plate; 24. a first cylinder; 25. a connecting rod; 251. a receiving rod; 26. a clamping plate; 27. an angle sensor; 28. a second cylinder;
30. an adjustment assembly; 31. a vertical plate; 32. a slide cylinder; 33. a slide bar; 34. a second electric push rod; 35. a universal joint; 36. a first spring; 37. a clamping cylinder; 38. a second spring; 39. an arc-shaped plate;
40. a reinforcement assembly; 41. a fixing groove; 42. a fixing seat; 43. a first electric push rod; 44. and (5) clamping blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, 4 and 5;
a control device for computer display device components comprises a bottom plate 10, a fixed plate 11 fixedly arranged on the bottom surface of the bottom plate 10, a display screen 12 arranged on the inner side wall of the fixed plate 11, a fixed box 14 fixed on the front surface of the fixed plate 11 and a PLC controller 15 arranged inside the fixed box 14.
In this embodiment: the computer display device component control device main body consists of a bottom plate 10, a fixed plate 11, a display screen 12, a fixed box 14 and a PLC controller 15, but the problem that the rotation angle of the display device component cannot be controlled remotely and accurately, and the use convenience is reduced is solved, and the rotation component 20 is added in the scheme.
Further:
in combination with the above: the protective housing 13 is installed to the lateral wall of fixed plate 11, the bottom plate 10 and be close to one side surface mounting of fixed plate 11 have motor 16, first fluted disc 17 is installed to the output shaft of motor 16, still including setting up the rotating assembly 20 that realizes the rotation function between fixed plate 11 and display screen 12, rotating assembly 20 includes dead lever 21, second fluted disc 22, connecting plate 23, first cylinder 24, connecting rod 25, cardboard 26, angle sensor 27 and second cylinder 28, the logical groove has been seted up to the upper surface of fixed plate 11, dead lever 21 is at logical inslot sliding connection, second fluted disc 22 installs at the top of dead lever 21, second fluted disc 22 and first fluted disc 17 meshing are connected, connecting plate 23 rotates the inside top surface of connecting plate 11 and is close to the bottom of dead lever 21, first cylinder 24 installs at the inside bottom surface of connecting plate 23, the telescopic shaft of connecting rod 25 is installed at first cylinder 24, cardboard 26 is fixed to be set up in the bottom surface of connecting rod 25, the lateral wall of connecting rod 25 is installed to second cylinder 28, and telescopic shaft and dead lever 21 fixed connection, the inside groove is seted up in the inside mounting groove 13 of the outside of fixed plate 11.
In this embodiment: the outer side wall of the display screen 12 is protected through the protective housing 13, the probability that the display screen 12 is damaged is reduced, the motor 16 can be started through the PLC controller 15, the first fluted disc 17 and the fixed rod 21 on the motor 16 are meshed, the connecting plate 23 is rotationally connected with the fixed plate 11, the connecting plate 23, the second cylinder 28 and the first cylinder 24 are synchronously driven to rotationally connect, the clamping plate 26 at the bottom end of the synchronous electric connecting rod 25 is further rotated, the display screen 12 is fixedly connected with the protective housing 13 due to the clamping plate 26, the display screen 12 is further driven to rotate, the angle sensor 27 detects the rotation angle in real time and feeds back the rotation angle to the PLC controller 15, so that the problem of accurately controlling the rotation angle is solved, and the convenience of use is improved.
Further, the method comprises the following steps:
in an alternative embodiment: a receiving rod 251 is fixedly connected to the middle position of the connecting rod 25, and the receiving rod 251 divides the connecting rod 25 into two parts.
In this embodiment, the following description is given of the present invention. The receiving rod 251 is made of silica gel material with certain hardness and certain elasticity, so that the clamping plate 26 is convenient to install and detach from the protective shell 13.
Still further, the method comprises:
in an alternative embodiment: a plurality of first grooves 111 have evenly been seted up at the inside wall front and back of fixed plate 11, and second groove 131 has evenly been seted up to the front surface of protective housing 13, and the roll connection has ball 18 between first groove 111 and the second groove 131 that are in same horizontal line, and the upper surface symmetry of protective housing 13 is equipped with coupling spring 19, and coupling spring 19's both ends couple respectively with protective housing 13 and fixed plate 11 fixed connection.
In this embodiment, the following description is given of the present invention. The ball 18 inside the first recess 111 and the second recess 131 makes the rotation between the protective housing 13 and the fixed plate 11 smooth, is convenient for adjust the rotation direction of the display screen 12, and the plurality of connecting springs 19 make the protective housing 13 and the fixed plate 11 obtain certain reinforcement effect, and can be dismantled according to the needs.
Still further, the method comprises:
in an alternative embodiment: the motor 16, the angle sensor 27, the first cylinder 24 and the second cylinder 28 are all in signal connection with the PLC controller 15.
In this embodiment, the following description is given of the present invention. The motor 16 is conveniently started or closed through the PLC controller 15, the telescopic shafts of the first air cylinder 24 and the second air cylinder 28 are conveniently controlled, the rotating assembly 20 is conveniently separated from the outer side wall of the protective shell 13, the protective shell 13 or the display screen 12 is conveniently subjected to other adjustment, the rotating angle of the protective shell 13 is conveniently detected through the angle sensor 27, namely, the rotating angle of the display screen 12 is conveniently detected, and the rotating angle is fed back to the PLC controller 15, so that personnel can conveniently control the rotating assembly.
Still further, the method comprises:
in an alternative embodiment: the PLC controller 15 is in signal connection with a mobile phone end and a control center.
In this embodiment, the following description is given of the present invention. Personnel can control the PLC controller 15 through a mobile phone end or a control center so as to finish remote rotation angle of the display screen 12.
As shown in fig. 4 and 6;
this computer display device subassembly controlling means still includes the reinforcement subassembly 40 that sets up and play the reinforcement effect at cardboard 26 lateral wall, reinforcement subassembly 40 includes fixing base 42, first electric putter 43 and fixture block 44, fixed slot 41 has been seted up to the inside of cardboard 26, fixing base 42 sets up in the inside of fixed slot 41, and with cardboard 26 fixed connection, the lateral wall of fixing base 42 is installed to first electric putter 43 symmetry, fixture block 44 is fixed at the telescopic shaft of first electric putter 43, the indent spread groove has been seted up to the inside of mounting groove, fixture block 44 is located the inside of spread groove.
In this embodiment: original form, fixture block 44 are located the inside of fixed slot 41, insert the inside back to the mounting groove with cardboard 26, start first electric putter 43 through PLC controller 15, first electric putter 43 drives fixture block 44 and stretches out, until fixture block 44 inserts the inside of spread groove, can accomplish the reinforcement between cardboard 26 and the protective housing 13, improves the stability of protective housing 13 and display screen 12 inside fixed plate 11.
It should be noted that: the first electric push rod 43 is in signal connection with the PLC controller 15, so that the PLC controller 15 can conveniently and remotely control the first electric push rod 43.
Still further, the method comprises:
in an alternative embodiment: the connecting cylinder is installed on the inside top of mounting groove, connecting cylinder and protective housing 13 fixed connection.
In this embodiment, the following description is given of the present invention. The connecting cylinder is made of silica gel, is friction-resistant, and has certain elasticity, so that the clamping plate 26 is inserted into the mounting groove, and meanwhile, the friction force during contact is improved, and the connection tightness is improved.
As shown in fig. 1, 2 and 3;
this computer display device subassembly controlling means still includes setting up the adjustment subassembly 30 that plays the adjustment effect between bottom plate 10 and fixed plate 11, adjustment subassembly 30 includes riser 31, inside hollow slide drum 32, slide bar 33, second electric putter 34 and universal joint 35, riser 31 welds the bottom surface at bottom plate 10, and be parallel arrangement with fixed plate 11, the top at riser 31 is installed to slide drum 32, slide bar 33 sliding connection is in the inside of slide drum 32, universal joint 35 installs the terminal surface at slide bar 33, and with display screen 12 fixed connection, second electric putter 34 installs the bottom surface at riser 31, the flexible end of second electric putter 34 and display screen 12 fixed connection universal joint 35 sliding connection are in the inside of second electric putter 34, and with display screen 12 fixed connection.
In this embodiment: the second electric push rod 34 on the vertical plate 31 is started, the telescopic shaft of the second electric push rod drives the display screen 12 to swing, meanwhile, the sliding rod 33 slides in the sliding cylinder 32 in cooperation with the universal joint 35, so that the top of the display screen 12 moves along with the swing of the lower part, and the overlook or look-up degree of the display screen 12 is adjusted, so that fine adjustment is realized.
It should be noted that: the ball 18 can be installed to the bottom surface of protective housing 13, realizes looking up or overlooking the adjustment process smoothly.
It should be noted that: the second electric push rod 34 is connected with the PLC controller 15 through signals, so that the starting or closing of the second electric push rod 34 is controlled through the PLC controller 15.
Still further, the method comprises:
in an alternative embodiment: the sliding drums 32 and the second electric push rods 34 are symmetrically arranged on the surface of the vertical plate 31, and the number of the sliding drums 32 is the same as that of the second electric push rods 34.
In this embodiment, the following description is given of the present invention. The display screen 12 can be stably fixed on the telescopic shafts of the second electric push rods 34, and the stability of the display screen 12 is improved by matching with the sliding drums 32.
Still further, the method comprises:
in an alternative embodiment: the adjusting assembly 30 further comprises a first spring 36, a clamping cylinder 37, a second spring 38 and an arc plate 39, wherein the first spring 36 is fixedly arranged in the sliding cylinder 32, the end face of the first spring 36 is fixedly connected with the sliding rod 33, the clamping cylinder 37 is arranged in the sliding rod 33 and is close to one end of the sliding rod 33, the second springs 38 are symmetrically arranged on the inner side walls of the clamping cylinder 37, the arc plate 39 is fixedly arranged on the end faces of the second springs 38, and the arc plate 39 is sleeved on the outer side walls of the sliding rod 33.
In this embodiment, the following description is given of the present invention. When the sliding rod 33 stretches, the first spring 36 is stretched to generate a certain retraction force, so that the sliding rod 33 is kept in place, the display screen 12 is prevented from swinging too fast, and the second spring 38 is matched with the arc-shaped plate 39, so that the stability of the sliding rod 33 is optimized again.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a computer display device subassembly controlling means, includes bottom plate (10), fixes setting is in fixed plate (11) of bottom plate (10) bottom surface install display screen (12) of fixed plate (11) inside wall, fix fixed box (14) of fixed plate (11) front surface and install PLC controller (15) inside fixed box (14), its characterized in that: the novel anti-theft device is characterized in that a protective shell (13) is arranged on the outer side wall of the fixed plate (11), a motor (16) is arranged on the surface of one side of the base plate (10) close to the fixed plate (11), a first fluted disc (17) is arranged on an output shaft of the motor (16), a plurality of first grooves (111) are uniformly formed in the front and back of the inner side wall of the fixed plate (11), a second groove (131) is uniformly formed in the front surface of the protective shell (13), balls (18) are in rolling connection between the first grooves (111) and the second grooves (131) which are positioned on the same horizontal line, connecting springs (19) are symmetrically arranged on the upper surface of the protective shell (13), and hooks at two ends of each connecting spring (19) are fixedly connected with the protective shell (13) and the fixed plate (11) respectively;
the display screen is characterized by further comprising a rotating assembly (20) which is arranged between the fixed plate (11) and the display screen (12) and realizes a rotating function, the rotating assembly (20) comprises a fixed rod (21), a second fluted disc (22), a connecting plate (23), a first air cylinder (24), a connecting rod (25), a clamping plate (26), an angle sensor (27) and a second air cylinder (28), a through groove is formed in the upper surface of the fixed plate (11), the fixed rod (21) is in sliding connection with the inside of the through groove, the second fluted disc (22) is arranged at the top of the fixed rod (21), the second fluted disc (22) is in meshed connection with the first fluted disc (17), the connecting plate (23) is in rotating connection with the inner top surface of the fixed plate (11) and is close to the bottom end of the fixed rod (21), the first air cylinder (24) is arranged at the inner bottom surface of the connecting plate (23), the connecting rod (25) is arranged on a telescopic shaft of the first air cylinder (24), the clamping plate (26) is fixedly arranged at the bottom surface (25), the angle sensor is arranged on the outer side of the connecting rod (25) and the telescopic shaft (21) is fixedly arranged on the inner side of the connecting rod (21), the middle position of the upper surface of the protective shell (13) is provided with a mounting groove, the clamping plate (26) is positioned in the mounting groove, the middle position of the connecting rod (25) is fixedly connected with a receiving rod (251), and the receiving rod (251) divides the connecting rod (25) into two parts;
the reinforcing assembly (40) is arranged on the outer side wall of the clamping plate (26) and has a reinforcing effect;
the reinforcing assembly (40) comprises a fixed seat (42), a first electric push rod (43) and a clamping block (44), wherein a fixed groove (41) is formed in the clamping plate (26), the fixed seat (42) is arranged in the fixed groove (41) and is fixedly connected with the clamping plate (26), the first electric push rod (43) is symmetrically provided with the outer side wall of the fixed seat (42), the clamping block (44) is fixed on a telescopic shaft of the first electric push rod (43), a concave connecting groove is formed in the mounting groove, and the clamping block (44) is positioned in the connecting groove;
the adjusting assembly (30) is arranged between the bottom plate (10) and the fixed plate (11) and plays a role in adjustment;
the adjusting component (30) comprises a vertical plate (31), a sliding cylinder (32) with a hollow inside, a sliding rod (33), a second electric push rod (34) and a universal joint (35), wherein the vertical plate (31) is welded on the bottom surface of the bottom plate (10) and is arranged in parallel with the fixed plate (11), the sliding cylinder (32) is installed at the top end of the vertical plate (31), the sliding rod (33) is slidably connected in the sliding cylinder (32), the universal joint (35) is installed on the end surface of the sliding rod (33) and is fixedly connected with the display screen (12), the second electric push rod (34) is installed on the bottom surface of the vertical plate (31), and the telescopic end of the second electric push rod (34) is fixedly connected with the display screen (12) and is slidably connected with the universal joint (35) in the second electric push rod (34) and is fixedly connected with the display screen (12);
the adjusting assembly (30) further comprises a first spring (36), a clamping cylinder (37), a second spring (38) and an arc plate (39), wherein the first spring (36) is fixedly arranged inside the sliding cylinder (32), the end face of the first spring (36) is fixedly connected with the sliding rod (33), the clamping cylinder (37) is installed inside the sliding rod (33) and is close to one end of the sliding rod (33), the second springs (38) are symmetrically installed on the inner side wall of the clamping cylinder (37), the arc plate (39) is fixedly arranged on the end faces of the second springs (38), and the arc plate (39) is sleeved on the outer side wall of the sliding rod (33).
2. The computer display device assembly control device according to claim 1, wherein: the motor (16), the angle sensor (27), the first air cylinder (24) and the second air cylinder (28) are all in signal connection with the PLC (15).
3. The computer display device assembly control device according to claim 1, wherein: the PLC (15) is in signal connection with a mobile phone end and a control center.
4. The computer display device assembly control device according to claim 1, wherein: the connecting cylinder is arranged at the top end of the inside of the mounting groove, and the connecting cylinder is fixedly connected with the protective shell (13).
5. The computer display device assembly control device according to claim 1, wherein: the sliding drums (32) and the second electric push rods (34) are symmetrically arranged on the surface of the vertical plate (31), and the number of the sliding drums (32) is the same as the number of the second electric push rods (34).
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DE102012202957B4 (en) * 2012-02-27 2022-03-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. display device
CN107918449B (en) * 2017-09-27 2020-12-29 常州信息职业技术学院 Computer display screen convenient to adjust
CN108006401A (en) * 2017-12-27 2018-05-08 王滨波 A kind of computer display of Multifunctional liftable
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