CN111309097A - Automatic lifting display set - Google Patents

Automatic lifting display set Download PDF

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Publication number
CN111309097A
CN111309097A CN201911340921.1A CN201911340921A CN111309097A CN 111309097 A CN111309097 A CN 111309097A CN 201911340921 A CN201911340921 A CN 201911340921A CN 111309097 A CN111309097 A CN 111309097A
Authority
CN
China
Prior art keywords
lifting
fixed
display screen
sheet metal
metal box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911340921.1A
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Chinese (zh)
Inventor
刘政军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Junnan Audiovisual Technology Co ltd
Original Assignee
Guangzhou Junnan Audiovisual Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Junnan Audiovisual Technology Co ltd filed Critical Guangzhou Junnan Audiovisual Technology Co ltd
Priority to CN201911340921.1A priority Critical patent/CN111309097A/en
Publication of CN111309097A publication Critical patent/CN111309097A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • F16M11/046—Allowing translations adapted to upward-downward translation movement
    • 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
    • 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
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • 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
    • G06F1/18—Packaging or power distribution
    • G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention provides an automatic lifting display set which comprises a case, wherein the case comprises an upper cover, a bottom plate, a left side plate, a right side plate, a front plate and a back plate, a lifting display screen assembly is arranged in the case, a display screen is arranged in the display screen assembly, the display screen is rotatably connected in a lifting metal plate box, and a turnover cover matched with the display screen to stretch and turn is arranged on the upper cover. The invention provides an automatic lifting display set, which obtains a reasonable matching structure through a lifting driving component and a flip structure, controls the opening and closing of the flip of an upper cover while controlling the lifting, is safe and convenient to use, and can be used for placing dust into all cases.

Description

Automatic lifting display set
Technical Field
The invention relates to the field of adjustable displays, in particular to an automatic lifting display set.
Background
For educational teaching, the prior art provides a teaching desk with a display, which can be turned over below the desk surface when not in use, and which is a manual control structure. However, manual control requires manual operation, and the operation is inconvenient when the distance between the demonstrator and the teaching desk is long. How to provide an automatic lifting display assembly is a direction that needs to be studied.
Disclosure of Invention
The invention provides an automatic lifting display set, which solves the problems in the prior art.
The technical scheme of the invention is realized as follows:
automatic lift display group, including quick-witted case, quick-witted case includes upper cover, bottom plate, left and right sides board, front bezel and backplate, the display screen subassembly of liftable is installed to the quick-witted incasement, install the display screen in the display screen subassembly, the display screen rotates to be connected in the lift sheet metal box that goes up and down, cover on and be equipped with the flexible flip that overturns of cooperation display screen.
As a preferred scheme of the invention, a lifting limiting frame is fixed on the back plate, and the lifting sheet metal box is in sleeve fit with the lifting limiting frame.
As a preferable scheme of the invention, the lifting limiting frame supports a vertical frame structure through two parallel cross beams and two parallel longitudinal beams, a rack is vertically arranged in the middle of the frame structure, and vertical optical axes are fixed on two sides of the rack.
As a preferred scheme of the invention, a lifting motor is fixed in the lifting sheet metal box, a shaft sleeve is fixed at a corresponding position on the back of the lifting sheet metal box, the lifting motor is meshed with the rack, and the shaft sleeve is sleeved on a corresponding optical axis.
As a preferred scheme of the invention, two opposite shaft sleeve seats are fixed on the upper surface of the lifting sheet metal box, a rotating shaft is rotationally clamped in the two shaft sleeve seats, and a display screen is clamped and fixed on the rotating shaft.
As a preferable scheme of the invention, a position switch is fixed in the lifting sheet metal box, and a trigger piece which is triggered by matching with the position switch is fixed at the lower part of the rotating shaft.
As a preferred scheme of the invention, a rotating motor is fixed in the lifting sheet metal box, the rotating motor is linked with a linkage rod, and the free end of the linkage rod is fixedly connected with the rotating shaft.
As a preferable scheme of the invention, an upper proximity switch and a lower proximity switch are installed on the upper side and the lower side in the case, a drag chain is hinged between the lifting sheet metal box and the bottom plate, a wire through cavity is arranged in the drag chain, the lower end of the drag chain is fixedly connected with a control box, and a plurality of ports are installed on the side surface of the control box.
As a preferred scheme of the invention, a flip linkage assembly is fixed in the case and comprises a steel wire, the middle part of the steel wire is fixedly connected with a rotating rod, and two free ends of the steel wire are respectively fixedly connected with a sliding rod and a spring seat at the lower part of the case.
As a preferred scheme of the invention, the rotating rod is rotationally fixed on the side plate, the rotating end of the rotating rod is rotationally connected with the turnover cover through a connecting column, and the sliding rod is linked with the lifting sheet metal box; and a plurality of fixed pulleys for guiding the steel wire are arranged in the case.
Has the advantages that:
automatic lift display group, including quick-witted case, quick-witted case includes upper cover, bottom plate, left and right sides board, front bezel and backplate, the display screen subassembly of liftable is installed to the quick-witted incasement, install the display screen in the display screen subassembly, the display screen rotates to be connected in the lift sheet metal box that goes up and down, cover on and be equipped with the flexible flip that overturns of cooperation display screen. The invention provides an automatic lifting display set, which obtains a reasonable matching structure through a lifting driving component and a flip structure, controls the opening and closing of the flip of an upper cover while controlling the lifting, is safe and convenient to use, and can be used for placing dust into all cases.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a flip structure according to the present invention;
fig. 4 is a schematic view of a flip cover driving structure.
In the figure, an upper cover 1, a flip cover 11, a shaft seat 12, a side plate 2, a fixed shaft 21, a connecting column 22, a rotating rod 23, a first fixed pulley 24, a second fixed pulley 25, a third fixed pulley 26, a sliding rod 27, a limiting shaft 271, a spring seat 28, a steel wire 29, a lifting limiting frame 3, a cross beam 31, a longitudinal beam 32, an optical axis 33, a rack 34, a display screen assembly 4, a display screen 41, a rotating shaft 42, a shaft sleeve seat 43, a trigger sheet 44, a lifting sheet metal box 5, a shaft sleeve 51, a lifting motor 52, a rotating motor 53, a linkage rod 54, an upper proximity switch 55, a lower proximity switch 56, a push plate 57, a position switch 58, a drag chain 6, a control box 7 and a port 71.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The automatic lifting display set shown in fig. 1 comprises a case, wherein the case comprises an upper cover 1, a bottom plate, a left side plate, a right side plate, a front plate and a back plate, a lifting display screen assembly 4 is installed in the case, a display screen 41 is installed in the display screen assembly 4, the display screen 41 is rotatably connected in a lifting sheet metal box 5 which is lifted, and a flip cover 11 which is matched with the display screen 41 to stretch and turn is arranged on the upper cover 1.
Be fixed with spacing 3 of lift on the backplate, lift sheet metal box 5 cup joints the cooperation with spacing 3 of lift.
The lifting limiting frame 3 supports a vertical frame structure through two parallel cross beams 31 and two parallel longitudinal beams 31, a rack 34 is vertically arranged in the middle of the frame structure, and vertical optical axes 33 are fixed on two sides of the rack 34.
Lifting motor 52 is fixed in lifting sheet metal box 5, lifting sheet metal box 5 back corresponding position is fixed with axle sleeve 51, lifting motor 52 with rack 34 meshes, axle sleeve 51 cup joints on the optical axis 33 that corresponds.
The upper surface of the lifting sheet metal box 5 is fixed with two opposite shaft sleeve seats 43, a rotating shaft 42 is rotationally clamped in the two shaft sleeve seats 43, and a display screen 41 is clamped and fixed on the rotating shaft 42.
A position switch 58 is fixed in the lifting sheet metal box 5, and a trigger piece 44 which is triggered by matching with the position switch 58 is fixed at the lower part of the rotating shaft 42.
A rotating motor 53 is fixed in the lifting sheet metal box 5, the rotating motor 53 is linked with a linkage rod 54, and the free end of the linkage rod 54 is fixedly connected with the rotating shaft 42.
Upper proximity switch 55 and lower proximity switch 56 are installed to both sides about the machine incasement, it has tow chain 6 to articulate between lift sheet metal box 5 and the bottom plate, be equipped with the logical line chamber in the tow chain 6, tow chain 6 lower extreme is connected fixedly with control box 7, a plurality of ports 71 of control box 7 side-mounting.
A flip linkage component is fixed in the case and comprises a steel wire 29, the middle of the steel wire 29 is fixedly connected with a rotating rod 23, and two free ends of the steel wire 29 are fixedly connected with a sliding rod 27 and a spring seat 28 at the lower part of the case respectively.
The rotating rod 23 is rotationally fixed on the side plate, the rotating end of the rotating rod 23 is rotationally connected with the turnover cover 11 through a connecting column 22, and the sliding rod 27 is linked with the lifting sheet metal box 5; and a plurality of fixed pulleys for guiding the steel wire are arranged in the case.
The control box comprises a control circuit, a power supply circuit, an MCU and a signal receiving and transmitting device which are connected, details are omitted for the specific structure of the prior art, and the corresponding action of the unit is realized through the control of the control circuit.
Example 1
The side plates 2 are vertically connected to two short edges of the upper cover 1, the upper cover 1 is provided with a turnover cover 11 for turning, one long edge of the turnover cover 11 is rotatably connected to the side edge of the corresponding hole of the upper cover 1, and the side plates 2 are provided with driving components for driving the turnover cover 11 to rotate.
The driving component comprises a rotating rod 23, the lower end of the rotating rod 23 is rotatably connected to the side plate 2 through a fixed shaft 21, and the upper end of the rotating rod 23 is provided with a connecting column 22 horizontally extending towards the direction of the flip cover 11.
The short side position of the flip cover 11 close to the connecting column 22 is provided with a shaft seat 12, and the central axis of the central through hole of the shaft seat 12 is coincided with the central axis of the connecting column 22.
The connecting column 22 is inserted into the central through hole of the shaft seat 12 through a connecting rod and is connected with the shaft seat in a relative rotation mode.
The driving component also comprises a steel wire 29 which is fixed with the upper end of the rotating rod 23 and drives the rotating rod 23 to rotate, and two free ends of the steel wire are respectively connected with a liftable sliding rod 27 below the rotating rod 23 and a spring seat 28 at the side edge of the sliding rod 27.
The middle part of the steel wire 29 is matched with the tensioning assembly and passes around a plurality of fixed pulleys in the tensioning assembly.
The middle part of the slide bar 27 is provided with a track hole which is sleeved on a limit shaft 271 on the side plate 2.
The bottom of the spring seat 28 is fixed on the side plate 2, and the upper end of the spring seat 28 is connected and fixed with the steel wire 29.
The tensioning assembly comprises a first fixed pulley 24, a second fixed pulley 25 and a third fixed pulley 26 which are fixed on the side plate 2 in sequence, the first fixed pulley 24 is fixed on the side plate 22 on one side of the rotating rod 23, and the second fixed pulley 25 and the third fixed pulley 26 are fixed on the side plate 2 on the other side of the rotating rod 23.
The slide rod 27 and the spring seat 28 are positioned near the lower side of one side of the second fixed pulley 25 and the third fixed pulley 26;
the third fixed sheave 26 is disposed between the first fixed sheave 24 and the second fixed sheave 25.
The slide rod 27 is pulled up by external force, for example, by matching with an elevator unit, the unit is lifted up, and the other side end steel wire is pulled down under the action of a spring, such as the shaft seat 12 in fig. 2, to open the flip 11.
When the unit descends, the sliding rod 27 descends, the rotating rod 23 returns to the original position, and the flip cover 11 is closed.
It should be noted here that the position of the shaft seat 12 needs to be calculated clearly to prevent the locking phenomenon of the cooperation between the rotating rod and the flip cover because of the linkage of the rotating rod through the side part.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. Automatic lift display unit group, including the quick-witted case, the quick-witted case includes upper cover (1), bottom plate, left and right sides board (2), front bezel and backplate, its characterized in that, install display screen subassembly (4) of liftable in the machine case, install display screen (41) in display screen subassembly (4), display screen (41) rotate to be connected in lift panel beating case (5) of lift, be equipped with flip (11) that cooperation display screen (41) are flexible and overturn on upper cover (1).
2. The set of automatic lifting displays according to claim 1, characterized in that the back plate is fixed with a lifting limiting frame (3), and the lifting sheet metal box (5) is in sleeve fit with the lifting limiting frame (3).
3. The set of automatic lifting displays according to claim 2, characterized in that the lifting and lowering frames (3) support an upright frame structure with two parallel beams (31) and two parallel beams (31), a rack (34) is erected in the middle of the frame structure, and upright optical axes (33) are fixed on both sides of the rack (34).
4. The set of automatic lifting displays according to claim 3, wherein a lifting motor (52) is fixed in the lifting sheet metal box (5), a shaft sleeve (51) is fixed at a corresponding position on the back of the lifting sheet metal box (5), the lifting motor (52) is meshed with the rack (34), and the shaft sleeve (51) is sleeved on the corresponding optical axis (33).
5. The set of automatic lifting displays according to claim 1, wherein the upper surface of the lifting sheet metal box (5) is fixed with two opposite shaft sleeve seats (43), the rotating shaft (42) is rotationally clamped in the two shaft sleeve seats (43), and the display screen (41) is clamped and fixed on the rotating shaft (42).
6. The set as claimed in claim 5, wherein a position switch (58) is fixed in the lifting sheet metal box (5), and a trigger piece (44) which is matched with the position switch (58) for triggering is fixed at the lower part of the rotating shaft (42).
7. The automatic lifting display set according to claim 6, wherein a rotating motor (53) is fixed in the lifting sheet metal box (5), the rotating motor (53) is linked with a linkage rod (54), and the free end of the linkage rod (54) is fixedly connected with the rotating shaft (42).
8. The automatic lifting display group according to claim 1, wherein an upper proximity switch (55) and a lower proximity switch (56) are mounted on the upper side and the lower side in the case, a drag chain (6) is hinged between the lifting sheet metal box (5) and the bottom plate, a wire passing cavity is arranged in the drag chain (6), the lower end of the drag chain (6) is fixedly connected with the control box (7), and a plurality of ports (71) are mounted on the side surface of the control box (7).
9. The set of automatic lifting displays according to claim 1, wherein the box is fixed with a flip linkage assembly, the flip linkage assembly comprises a steel wire (29), the middle part of the steel wire (29) is connected and fixed with a rotating rod (23), and two free ends of the steel wire (29) are respectively connected and fixed with a sliding rod (27) and a spring seat (28) at the lower part of the box.
10. The automatic lifting display set according to claim 9, wherein the rotating rod (23) is rotationally fixed on the side plate, the rotating end of the rotating rod (23) is rotationally connected with the flip cover (11) through a connecting column (22), and the sliding rod (27) is linked with the lifting sheet metal box (5); and a plurality of fixed pulleys for guiding the steel wire are arranged in the case.
CN201911340921.1A 2019-12-23 2019-12-23 Automatic lifting display set Pending CN111309097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911340921.1A CN111309097A (en) 2019-12-23 2019-12-23 Automatic lifting display set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911340921.1A CN111309097A (en) 2019-12-23 2019-12-23 Automatic lifting display set

Publications (1)

Publication Number Publication Date
CN111309097A true CN111309097A (en) 2020-06-19

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ID=71150763

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911340921.1A Pending CN111309097A (en) 2019-12-23 2019-12-23 Automatic lifting display set

Country Status (1)

Country Link
CN (1) CN111309097A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208301271U (en) * 2017-09-29 2019-01-01 上海威超机电设备制造有限公司 The ultra-thin display of wire cable transmission mechanism driving goes up and down all-in-one machine
CN208301272U (en) * 2017-09-29 2019-01-01 上海威超机电设备制造有限公司 The ultra-thin display of rack and pinion drive mechanism driving goes up and down all-in-one machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208301271U (en) * 2017-09-29 2019-01-01 上海威超机电设备制造有限公司 The ultra-thin display of wire cable transmission mechanism driving goes up and down all-in-one machine
CN208301272U (en) * 2017-09-29 2019-01-01 上海威超机电设备制造有限公司 The ultra-thin display of rack and pinion drive mechanism driving goes up and down all-in-one machine

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