CN112856120A - LED screen and expansion door linkage device of combined screen - Google Patents

LED screen and expansion door linkage device of combined screen Download PDF

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Publication number
CN112856120A
CN112856120A CN202011641806.0A CN202011641806A CN112856120A CN 112856120 A CN112856120 A CN 112856120A CN 202011641806 A CN202011641806 A CN 202011641806A CN 112856120 A CN112856120 A CN 112856120A
Authority
CN
China
Prior art keywords
screen
combined
led
movable
rail
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
CN202011641806.0A
Other languages
Chinese (zh)
Inventor
杨震
欧阳言可
仰健
李辉
郭阳
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.)
Suzhou Gold Mantis Culture Development Co Ltd
Original Assignee
Suzhou Gold Mantis Culture Development 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 Suzhou Gold Mantis Culture Development Co Ltd filed Critical Suzhou Gold Mantis Culture Development Co Ltd
Priority to CN202011641806.0A priority Critical patent/CN112856120A/en
Publication of CN112856120A publication Critical patent/CN112856120A/en
Pending legal-status Critical Current

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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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/0652—Tracks
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • 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
    • F16M11/045—Allowing translations adapted to left-right 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
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • F16M11/425—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels along guiding means
    • 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
    • F16M13/027—Ceiling supports

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention discloses a LED screen and expansion door linkage device of a combined screen, which comprises: remove screen subassembly and fixed screen subassembly, remove the screen subassembly and include the slide rail, the hanger rail, the lead screw, first removal screen, the second removes the screen, driving motor and advancing device, hanger rail sliding connection is on the slide rail, the lead screw includes first screw thread pole portion and second screw thread pole portion of symmetrical arrangement in second axle seat both sides, the screw thread direction of rotation of first screw thread pole portion is opposite with the screw thread direction of rotation of second screw thread pole portion, driving motor fixed mounting is in hanger rail one side, advancing device fixed mounting is on the house top surface, advancing device's push rod fixed mounting is in hanger rail one side, fixed screen subassembly symmetrical arrangement is in removal screen subassembly both sides. According to the LED screen and telescopic door linkage device of the combined screen, the using form of the screen can be flexibly changed, the moving process of the movable LED screen is stable, and the screen is not impacted or shaken when closed.

Description

LED screen and expansion door linkage device of combined screen
Technical Field
The invention belongs to the field of combined screens, and particularly relates to a linkage device of an LED screen and a retractable door of a combined screen.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like. The LED display screen is widely applied and can be used for advertising in different indoor places and outdoor places such as stadiums, markets, stations, exhibition halls and the like.
In order to improve the display effect, a large-sized display screen is usually needed, but the large-sized display screen is inconvenient to mount and dismount and is not flexible to use. Therefore, a large screen is usually formed by combining two movable screens in the middle and two fixed screens beside the middle, the movable screens need to ensure the smooth movement, and the screens do not generate impact and shake when being closed.
Disclosure of Invention
The invention aims to: the screen structure formed by combining the movable LED screen and the fixed LED screen is provided, the using form of the screen can be flexibly changed, the moving process of the movable LED screen is stable, and the screen is not impacted or shaken when being closed.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a LED screen and flexible door aggregate unit of modular screen, includes: the movable screen assembly comprises slide rails, a hanger rail, a screw rod, a first movable screen, a second movable screen, a driving motor and a propelling device, at least one slide rail is fixedly arranged on the top surface of a house, the hanger rail is connected on the slide rails in a sliding manner, two ends of the screw rod are fixedly arranged on the hanger rail through a first shaft seat, a second shaft seat is further arranged on the hanger rail, the screw rod penetrates through the second shaft seat, the screw rod comprises a first threaded rod part and a second threaded rod part which are symmetrically arranged on two sides of the second shaft seat, the rotation direction of the threads of the first threaded rod part is opposite to that of the threads of the second threaded rod part, the first movable screen is connected with the first threaded rod part through a first connecting sleeve, the second movable screen is connected with the second threaded rod part through a second connecting sleeve, the driving motor is fixedly arranged on one side of the hanger rail, an output shaft of the driving motor is sleeved with a driving wheel, the propelling device is fixedly installed on the top surface of the house, a push rod of the propelling device is fixedly installed on one side of the hanger rail, and the fixed screen components are symmetrically arranged on two sides of the movable screen component.
As a further description of the above technical solution:
the hanger rail is connected with 3 sliding rails which are arranged in parallel in a sliding way.
As a further description of the above technical solution:
the first mobile screen comprises a first display screen unit and a first steel frame door body, and the first display screen unit is fixedly installed on the first steel frame door body.
As a further description of the above technical solution:
the top of the first movable screen is provided with a plurality of parallel arranged roller assemblies, each roller assembly comprises a fixing seat and two rollers, the fixing seats are fixedly arranged on the first movable screen, the rollers are symmetrically arranged on two sides of the fixing seats, and the rollers are arranged in sliding tracks of the hanger rails.
As a further description of the above technical solution:
the hanger rail is also provided with a limiting seat, the position of the limiting seat is correspondingly arranged below the second shaft seat, and the first movable screen is provided with a positioning piece, the position of which corresponds to the limiting seat.
As a further description of the above technical solution:
spacing seat includes base and spheroid, and base fixed mounting is on the hanger rail, and spheroid fixed mounting is provided with the contact head at the base top on the setting element, and the tip of contact head is provided with the cambered surface that matches the spheroid surface.
As a further description of the above technical solution:
the fixed screen assembly comprises a second display screen unit and a second steel frame, the second steel frame is fixedly installed on the ground, and the second display screen unit is fixedly installed on the second steel frame.
As a further description of the above technical solution:
the back of the second steel frame is provided with a storage bin, and the storage bin is provided with a containing groove extending inwards from the side edge.
As a further description of the above technical solution:
the thickness of holding tank equals the thickness of first removal screen.
As a further description of the above technical solution:
the height of holding tank equals the height of first removal screen.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, the combined screen consists of a movable screen component and a fixed screen component. When the movable screen assembly and the fixed screen assembly are combined into a large screen, the first movable screen and the second movable screen are attached together and display images together with the second display screen unit, and the display effect is improved. When the screen rear side space is opened to needs, when accomodating the removal screen subassembly, the hanger rail is the effect of push rod backward movement on advancing device, with fixed screen subassembly on a straight line, then driving motor drive lead screw rotates, because the screw thread direction of rotation of first screw thread pole portion is opposite with the screw thread direction of rotation of second screw thread pole portion on the lead screw, same time, the second axle seat is kept away from to first removal screen under the drive of first adapter sleeve, the second axle seat is kept away from to the second removal screen under the drive of second adapter sleeve. The first mobile screen and the second mobile screen have the same structure and are different in that the movement directions are opposite; otherwise, the movable screen assembly and the fixed screen assembly can be combined into a large screen. The first movable screen forms a movable display device through the combination of the LED display screen and the first steel frame door body (namely, the telescopic door), the LED display screen can be combined with the fixed screen to display images together, meanwhile, the LED display screen is also a part of the telescopic door and plays a role in sealing space, and the second movable screen is similar to the first movable screen.
2. In the invention, in order to avoid collision damage when the first mobile screen and the second mobile screen are attached together under the drive of the drive motor, the limiting seat is arranged below the second shaft seat, taking the first mobile screen as an example, when the first mobile screen moves to the limiting seat, the limiting seat performs double positioning on the first mobile screen provided with the positioning piece through the base and the ball body, the ball body ensures limiting precision, the base ensures limiting precision, and the situation that the movement of the first mobile screen exceeds a set position is fully avoided. The second mobile screen works in the same way.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an LED screen and retractable door linkage device of a combined screen.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic diagram illustrating a state change of an LED screen and a retractable door linkage of a combined screen.
Fig. 4 is a partially enlarged view of fig. 3 at B.
Fig. 5 is a schematic view of a side view angle structure of a combined screen of an LED screen and a retractable door linkage device.
Illustration of the drawings:
1. a mobile screen assembly; 11. a slide rail; 12. hoisting a rail; 121. a first shaft seat; 122. a second shaft base; 123. a sliding track; 13. a screw rod; 131. a first threaded shank portion; 132. a second threaded shank portion; 14. a first mobile screen; 141. a first display screen unit; 142. a first steel frame door body; 15. a second mobile screen; 16. a drive motor; 161. a driving wheel; 17. a propulsion device; 171. a push rod; 18. a first connecting sleeve; 2. fixing the screen assembly; 21. a second display screen unit; 22. a second steel frame; 23. a storage bin; 231. accommodating grooves; 3. a roller assembly; 31. a fixed seat; 32. a roller; 4. a limiting seat; 41. a base; 42. a sphere; 5. a positioning member; 51. a contact head;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a LED screen and flexible door aggregate unit of modular screen, includes: the movable screen assembly 1 and the fixed screen assembly 2, the movable screen assembly 1 comprises a slide rail 11, a hanger rail 12, a screw rod 13, a first movable screen 14, a second movable screen 15, a driving motor 16 and a propelling device 17, at least one slide rail 11 is fixedly arranged on the top surface of a house, the hanger rail 12 is slidably connected on the slide rail 11, two ends of the screw rod 13 are fixedly arranged on the hanger rail 12 through a first shaft seat 121, a second shaft seat 122 is further arranged on the hanger rail 12, the screw rod 13 is arranged on the second shaft seat 122 in a penetrating manner, the screw rod 13 comprises a first threaded rod part 131 and a second threaded rod part 132 which are symmetrically arranged on two sides of the second shaft seat 122, the thread rotating direction of the first threaded rod part 131 is opposite to that of the second threaded rod part 132, the first movable screen 14 is connected with the first threaded rod part 131 through a first connecting sleeve 18, the second movable screen 15 is connected with the second threaded rod part 132 through a second connecting sleeve 151, the driving motor 16 is, the cover is equipped with action wheel 161 on driving motor 16's the output shaft, and action wheel 161 passes through the driven wheel that the synchronous belt connection lead screw 13 tip cover was established, and advancing device 17 fixed mounting is on the house top surface, and advancing device 17's push rod 171 fixed mounting is in hanger rail 12 one side, and fixed screen subassembly 2 symmetrical arrangement is in removal screen subassembly 1 both sides. The fixed screen assembly 2 comprises a second display screen unit 21 and a second steel frame 22, the second steel frame 22 is fixedly installed on the ground, and the second display screen unit 21 is fixedly installed on the second steel frame 22.
The hanger rail 12 is slidably connected to the 3 sliding rails 11 arranged in parallel, so that the whole mobile screen assembly 1 is smooth when moving.
The first movable screen 14 includes a first display screen unit 141 and a first steel frame door 142, and the first display screen unit 141 is fixedly mounted on the first steel frame door 142.
The top of the first mobile screen 14 is provided with a plurality of roller assemblies 3 arranged in parallel, each roller assembly 3 comprises a fixed seat 31 and two rollers 32, the fixed seats 31 are fixedly installed on the first mobile screen 14, the rollers 32 are symmetrically arranged on two sides of the fixed seats 31, and the rollers 32 are arranged in the sliding tracks 123 of the hanger rails 12, so that smooth movement of the first mobile screen 14 is ensured.
The hanger rail 12 is further provided with a limiting seat 4, the position of the limiting seat 4 is correspondingly arranged below the second shaft seat 122, and the first movable screen 14 is provided with a positioning part 5, the position of which corresponds to the limiting seat 4. Spacing seat 4 includes base 41 and spheroid 42, and base 41 fixed mounting is on hanger rail 12, and spheroid 42 fixed mounting is provided with contact head 51 at base 41 top on the setting element 5, and contact head 51's tip is provided with the cambered surface that matches spheroid 42 surface, and is abundant spacing, avoids first removal screen and second to remove the screen collision damage.
The back of the second steel frame 22 is provided with a storage bin 23, and the storage bin 23 is provided with a containing groove 231 extending inwards from the side edge. The thickness of the receiving groove 231 is equal to the thickness of the first moving screen 14. The height of the receiving groove 231 is equal to the height of the first moving screen 14. The hanger rail is after the effect of advancing device push rod, then first removal screen and second remove the screen and remove to both sides and accomodate to the holding tank in, avoid first removal screen and second to remove the screen damage.
The working principle is as follows: the combined screen is composed of a movable screen component and a fixed screen component. When the movable screen assembly and the fixed screen assembly are combined into a large screen, the first movable screen and the second movable screen are attached together and display images together with the second display screen unit, and the display effect is improved. When the screen rear side space is opened to needs, when accomodating the removal screen subassembly, the hanger rail is the effect of push rod backward movement on advancing device, with fixed screen subassembly on a straight line, then driving motor drive lead screw rotates, because the screw thread direction of rotation of first screw thread pole portion is opposite with the screw thread direction of rotation of second screw thread pole portion on the lead screw, same time, the second axle seat is kept away from to first removal screen under the drive of first adapter sleeve, the second axle seat is kept away from to the second removal screen under the drive of second adapter sleeve. The first mobile screen and the second mobile screen have the same structure and are different in that the movement directions are opposite; otherwise, the movable screen assembly and the fixed screen assembly can be combined into a large screen. The first movable screen forms a movable display device through the combination of the LED display screen and the first steel frame door body (namely, the telescopic door), the LED display screen can be combined with the fixed screen to display images together, meanwhile, the LED display screen is also a part of the telescopic door and plays a role in sealing space, and the second movable screen is similar to the first movable screen. In order to avoid first removal screen and second to remove the screen and bump damage when laminating together under driving motor's drive, second shaft seat below is provided with spacing seat to first removal screen is the example, and first removal is when removing to spacing seat, and spacing seat passes through base and spheroid to the first removal screen double localization who installs the setting element, and spacing precision is guaranteed to the spheroid, and spacing precision is guaranteed to the base, and the removal of fully avoiding first removal screen is over the settlement position. The second mobile screen works in the same way.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a LED screen and flexible door aggregate unit of modular screen which characterized in that includes: the movable screen assembly (1) comprises a sliding rail (11), a hanging rail (12), a screw rod (13), a first movable screen (14), a second movable screen (15), a driving motor (16) and a propelling device (17), wherein at least one sliding rail (11) is fixedly installed on the top surface of a house, the hanging rail (12) is connected onto the sliding rail (11) in a sliding manner, two ends of the screw rod (13) are fixedly installed on the hanging rail (12) through a first shaft seat (121), a second shaft seat (122) is further arranged on the hanging rail (12), the screw rod (13) penetrates through the second shaft seat (122), the screw rod (13) comprises a first threaded rod part (131) and a second threaded rod part (132) which are symmetrically arranged on two sides of the second shaft seat (122), and the thread rotating direction of the first threaded rod part (131) is opposite to that of the second threaded rod part (132), first removal screen (14) are connected through first adapter sleeve (18) first screw thread pole portion (131), second removal screen (15) are connected through second adapter sleeve (151) second screw thread pole portion (132), driving motor (16) fixed mounting be in hanger rail (12) one side, the cover is equipped with action wheel (161) on the output shaft of driving motor (16), action wheel (161) are connected through the hold-in range the follow driving wheel of establishing of lead screw (13) tip cover, advancing device (17) fixed mounting be in on the house top surface, the push rod (171) fixed mounting of advancing device (17) is in hanger rail (12) one side, fixed screen subassembly (2) symmetrical arrangement is in remove screen subassembly (1) both sides.
2. The combined screen LED screen and expansion door linkage device according to claim 1, characterized in that the hanger rail (12) is slidably connected to 3 said slide rails (11) arranged in parallel.
3. The LED screen and retractable door linkage device of the combined screen according to claim 1, wherein the first movable screen (14) comprises a first display screen unit (141) and a first steel frame door body (142), and the first display screen unit (141) is fixedly mounted on the first steel frame door body (142).
4. The LED screen and retractable door linkage device of the combined screen according to claim 1, wherein a plurality of roller assemblies (3) arranged in parallel are arranged at the top of the first movable screen (14), each roller assembly (3) comprises a fixed seat (31) and two rollers (32), the fixed seats (31) are fixedly mounted on the first movable screen (14), the rollers (32) are symmetrically arranged on two sides of the fixed seats (31), and the rollers (32) are arranged in the sliding tracks (123) of the hanger rails (12).
5. The LED screen and retractable door linkage device of the combined screen according to claim 1, wherein the hanger rail (12) is further provided with a limiting seat (4), the limiting seat (4) is correspondingly arranged below the second shaft seat (122), and the first movable screen (14) is provided with a positioning part (5) corresponding to the limiting seat (4).
6. The LED screen and retractable door linkage device of the combined screen according to claim 5, wherein the limiting seat (4) comprises a base (41) and a ball body (42), the base (41) is fixedly installed on the hanger rail (12), the ball body (42) is fixedly installed at the top of the base (41), the positioning member (5) is provided with a contact head (51), and the end of the contact head (51) is provided with an arc surface matched with the surface of the ball body (42).
7. The combined screen LED screen and retractable door linkage device according to claim 1, wherein the fixed screen assembly (2) comprises a second display screen unit (21) and a second steel frame (22), the second steel frame (22) is fixedly installed on the ground, and the second display screen unit (21) is fixedly installed on the second steel frame (22).
8. The LED screen and retractable door linkage device of the combined screen according to claim 7, wherein a storage bin (23) is arranged on the back of the second steel frame (22), and the storage bin (23) is provided with a containing groove (231) extending inwards from the side edge.
9. A combined screen LED screen and retractable door linkage according to claim 8, characterized in that the thickness of the accommodating groove (231) is equal to the thickness of the first movable screen (14).
10. A combined screen LED screen and retractable door linkage according to claim 8, characterized in that the height of the accommodating groove (231) is equal to the height of the first movable screen (14).
CN202011641806.0A 2020-12-31 2020-12-31 LED screen and expansion door linkage device of combined screen Pending CN112856120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011641806.0A CN112856120A (en) 2020-12-31 2020-12-31 LED screen and expansion door linkage device of combined screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011641806.0A CN112856120A (en) 2020-12-31 2020-12-31 LED screen and expansion door linkage device of combined screen

Publications (1)

Publication Number Publication Date
CN112856120A true CN112856120A (en) 2021-05-28

Family

ID=76000766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011641806.0A Pending CN112856120A (en) 2020-12-31 2020-12-31 LED screen and expansion door linkage device of combined screen

Country Status (1)

Country Link
CN (1) CN112856120A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113339660A (en) * 2021-07-05 2021-09-03 江西络鑫科技有限公司 Portable display screen that can conveniently carry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113339660A (en) * 2021-07-05 2021-09-03 江西络鑫科技有限公司 Portable display screen that can conveniently carry

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