CN112349216A - Wall-mounted pull type combined LED display screen - Google Patents
Wall-mounted pull type combined LED display screen Download PDFInfo
- Publication number
- CN112349216A CN112349216A CN202011222168.9A CN202011222168A CN112349216A CN 112349216 A CN112349216 A CN 112349216A CN 202011222168 A CN202011222168 A CN 202011222168A CN 112349216 A CN112349216 A CN 112349216A
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- led display
- wall
- pull
- display screen
- mounting
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- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims description 29
- 238000004804 winding Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 19
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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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
- F16M11/20—Undercarriages with or without wheels
- F16M11/2092—Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
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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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a wall-mounted pull-type combined LED display screen, which relates to the field of LED display screens and aims at solving the problems that the conventional LED display screen is difficult to mount in the early stage, inconvenient to maintain and repair in the later stage and low in maintenance and repair efficiency. According to the LED display device, due to the design of the drawing component and the movable inner frame, the LED display component arranged in the movable inner frame can be drawn out outwards and is far away from the installation wall to form a maintenance space, and the LED display component is arranged on the installation cross beam of the movable inner frame, so that the maintenance efficiency and the operation convenience are improved.
Description
Technical Field
The invention relates to the field of LED display screens, in particular to a wall-mounted pull-type combined LED display screen.
Background
An LED display (LED display) is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, and the like. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.
Often can install the LED display screen in places such as some large-scale meeting rooms, auditoriums, halls and supply to use, the wall is hugged closely to the most fixed mounting of traditional combination formula LED display screen on the wall, not only installs the difficulty in earlier stage, and later maintenance overhauls also very inconvenient, in case the damage appears, just can overhaul after need demolising the display screen completely, maintains the inefficiency of overhauing. Therefore, a wall-mounted pull-out type combined LED display screen is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the installation is difficult in the early stage, the maintenance and the overhaul are very inconvenient in the later stage, and the maintenance and the overhaul efficiency are low.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a hanging pull formula combination LED display screen, includes installing frame, activity inside casing and LED display module, the inside movable mounting of installing frame has the pull subassembly, pull subassembly and activity inside casing fixed connection, the activity inside casing passes through the pull subassembly pull in the installing frame, fore-and-aft installation notch has been seted up to a lateral wall of activity inside casing, top-down equidistance is fixed in the activity inside casing is provided with the installation crossbeam, the multiunit the LED display module loops through installation notch slip chucking on the installation crossbeam.
Preferably, the pull subassembly is including flexible support arm, mounting disc and fixed disk, flexible support arm is provided with three at least groups, and flexible support arm equidistance distributes in the periphery of mounting disc, the one end and the mounting disc of flexible support arm rotate to be connected, and the other end rotates to be connected on the inner wall of installing frame, fixed disk fixed mounting is at the intermediate position of activity inside casing mid-mounting crossbeam, through tightening bolt fastening connection between mounting disc and the fixed disk.
Preferably, the drawing and pulling assembly comprises a stable telescopic rod, a rotating arm, a traction steel cable, a fixed pulley, a winding rod and a motor, wherein the number of the rotary supporting arms is two, the upper ends of the two rotary supporting arms are respectively and rotatably arranged in the middle of the inner walls at the two sides of the mounting frame, the upper ends of the two rotary supporting arms are respectively and rotatably connected to the inner walls at the two sides of the movable inner frame, the middle position of the bottom of the movable inner frame is rotationally connected with one end of a stable telescopic rod, the other end of the stable telescopic rod is rotationally connected with the middle position of a cross beam arranged in the middle of the movable inner frame, the inner wall of the top of the mounting frame is provided with a fixed pulley, a winding rod is arranged below the fixed pulley through a bracket, the winding rod is driven by a motor to rotate positively and negatively, one end of a traction steel cable is fixedly connected to the winding rod, and the other end of the traction steel cable is fixedly connected to the top of the movable inner frame in a winding mode through a fixed pulley.
Preferably, the installation crossbeam includes crossbeam body, the spacing slide rail of T shape, the spacing fixture block of elasticity and wiring groove wherein, the both ends of crossbeam body fixed connection respectively is on the both sides inner wall of activity inside casing, one side of crossbeam body is provided with the spacing slide rail of T shape along its length direction is fixed, the wiring groove has been seted up along its length direction to the opposite side of crossbeam body, the spacing slide rail of T shape is close to the installation notch and is provided with the spacing fixture block of elasticity.
Preferably, a plurality of elastic clamping strips are fixedly arranged in the wiring groove at equal intervals.
Preferably, the LED display module comprises an LED display module and a protective shell, the LED display module is fixedly mounted on the protective shell, a T-shaped limiting clamping groove is transversely formed in the middle of the protective shell, and the LED display module is assembled and combined on a T-shaped limiting sliding rail through the sliding clamping of the T-shaped limiting clamping groove.
Preferably, the mounting frame is fixedly mounted on the wall through bolts, and threading holes are formed in the side wall of the mounting frame.
Preferably, a locking mechanism is arranged between the mounting frame and the movable inner frame, and the locking mechanism is a clamping groove and a clamping block.
Preferably, hidden drawing handles are arranged on two side walls of the movable inner frame.
The invention has the beneficial effects that:
1. the LED display components are assembled in the movable inner frame, the movable inner frame is drawn out and retracted in the mounting frame through the drawing components, the LED display screen can be normally used in the retracted state, once a certain LED display component is damaged and needs to be overhauled, the movable inner frame is drawn out outwards, the drawing components play a role in supporting, limiting and extending outwards on the movable inner frame and the LED display component inside the movable inner frame, at the moment, a certain space is formed between the movable inner frame and the LED display component inside the movable inner frame and the mounting wall, a maintenance and overhaul worker can overhaul and maintain the electronic components on the back of the LED display component in the space, the space for maintenance and overhaul is enlarged, and the maintenance and overhaul efficiency is improved;
2. the LED display module passes through the spacing draw-in groove of T shape at back and slides the chucking in proper order on the spacing slide rail of T shape of installation crossbeam, not only makes LED display module installation combination very convenient, and makes things convenient for subsequent maintenance's operation, and the wiring groove has been seted up at the installation crossbeam back, and LED display module's connecting wire is placed in the wiring groove for the circuit moves towards neatly, avoids the inner line confusion.
The LED display assembly is arranged on the mounting cross beam of the movable inner frame, so that the mounting and combining mode is simple, and the subsequent maintenance and repair operation is convenient.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a side cross-sectional view of a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 4 is a side sectional view of a second embodiment of the present invention;
FIG. 5 is a schematic structural view of the movable inner frame of the present invention;
FIG. 6 is a schematic structural view of the mounting beam of the present invention;
fig. 7 is a schematic structural diagram of an LED display module according to the present invention.
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.
Example one
Referring to fig. 1, 2 and 5-7, a wall-hanging pull-out type combined LED display screen comprises a mounting frame 1, a movable inner frame 2 and an LED display component 3, wherein the mounting frame 1 is fixedly mounted on a wall through bolts, and seted up the through wires hole on the lateral wall of installing frame 1, the inside movable mounting of installing frame 1 has the pull subassembly, pull subassembly and activity inside casing 2 fixed connection, activity inside casing 2 passes through the pull subassembly pull in installing frame 1, be provided with locking mechanical system between installing frame 1 and the activity inside casing 2, locking mechanical system is draw-in groove and fixture block, install hidden pull handle on the both sides wall of activity inside casing 2, fore-and-aft installation notch 202 has been seted up to a lateral wall of activity inside casing 2, top-down equidistance is fixed to be provided with installation crossbeam 201 in the activity inside casing 2, multiunit LED display module 3 loops through installation notch 202 slip chucking on installation crossbeam 201.
The drawing component comprises a telescopic support arm 101, a mounting disc 102 and a fixed disc 103, the telescopic support arm 101 is provided with at least three groups, the telescopic support arm 101 is distributed on the periphery of the mounting disc 102 at equal intervals, one end of the telescopic support arm 101 is rotatably connected with the mounting disc 102, the other end of the telescopic support arm 101 is rotatably connected to the inner wall of the mounting frame 1, the fixed disc 103 is fixedly mounted in the middle of a cross beam 201 arranged in the middle of the movable inner frame 2, and the mounting disc 102 and the fixed disc 103 are fixedly connected through tightening bolts.
The drawing component realizes the drawing and withdrawing effects of the movable inner frame 2 and the LED display component 3 mounted on the movable inner frame in the mounting frame 1, the telescopic support arm 101 extends and rotates for a long time when being drawn out outwards, and meanwhile, the movable inner frame 2 is supported and limited, so that the movable inner frame 2 moves outwards along a straight line all the time.
In this embodiment, the installing frame 1 is through bolt fixed mounting on the wall, the activity inside casing 2 realizes taking out and withdrawing in installing frame 1 through the pull subassembly, but LED display screen normal use under the state of withdrawing, in case certain LED display module 3 damages when needing to overhaul, then outwards take out activity inside casing 2, the pull subassembly plays to support spacing to activity inside casing 2 and inside LED display module 3, the effect of outside extension, at this moment, form certain space between activity inside casing 2 and inside LED display module 3 and the installation wall, the maintenance maintainer both can overhaul and maintain the electronic components at the LED display module 3 back in this space, the space of maintenance has been enlarged, the maintenance efficiency is improved.
When the LED display assembly 3 is assembled and installed, the LED display assembly 3 passes through the installation notch 202 through the T-shaped limit clamping groove 303 on the back to be sequentially clamped on the T-shaped limit sliding rail 2014 of the installation beam 201 in a sliding manner, so that the LED display assembly 3 is very convenient to assemble and the subsequent maintenance and repair operations are convenient, the back of the installation beam 201 is provided with the wiring groove 2012, the connecting wire of the LED display assembly 3 is placed in the wiring groove 2012, the elastic clamping strip 2013 can limit the connecting wire in the wiring groove 2012, the line trend is neat, the disorder of the internal line is avoided, after the LED display assemblies 3 with the matched number are installed on one installation beam 201, the elastic limit clamping block 2015 is attached to the LED display assembly 3 close to the elastic limiting clamping groove 2015 to limit the LED display assemblies 3 on the whole installation beam 201 and prevent the LED display assemblies 3 from shaking, and when the LED display assemblies 3 are maintained and repaired, the LED display, only need outwards take out activity inside casing 2 and inside LED display module 3, maintenance personal overhauls in the space that activity inside casing 2 formed between installing frame 1, overhauls the problem place of damage, demolish the LED display module 3 of damage through installation notch 202 and change again can, very high-efficient and convenient.
Example two
Referring to fig. 3-7, the difference between this embodiment and the first embodiment is that the drawing assembly of this embodiment has a different specific structural design, in this embodiment, the drawing assembly includes two stable telescopic rods 104, two rotary arms 105, two traction cables 106, a fixed pulley 107, a winding rod 108 and a motor 109, wherein the two rotary arms 105 are provided, the upper ends of the two rotary arms 105 are respectively rotatably installed in the middle of the inner walls of the two sides of the mounting frame 1, the upper ends of the two rotary arms 105 are respectively rotatably connected to the inner walls of the two sides of the movable inner frame 2, the middle position of the bottom of the movable inner frame 2 is rotatably connected to one end of the stable telescopic rod 104, the other end of the stable telescopic rod 104 is rotatably connected to the middle position of the cross beam 201 installed in the middle of the movable inner frame 2, the fixed pulley 107 is installed on the inner wall of the top of the mounting frame 1, the winding rod 108 is, one end of a traction cable 106 is fixedly connected to the winding rod 108, and the other end of the traction cable 106 is fixedly connected to the top of the movable inner frame 2 by passing through the fixed pulley 107.
In this embodiment, motor 109 drives winding rod 108 to rotate forward and backward, winding and lengthening of traction steel cable 106 are realized, when needing to overhaul or install LED display assembly 3, motor 109 rotates forward, drive winding rod 108 to rotate, traction steel cable 106 lengthens, maintenance personnel outwards take out movable inner frame 2, two rotary support arms 105 reduce the height of movable inner frame 2 while rotating outwards, stabilize telescopic link 104 and play the stabilizing effect at movable inner frame 2 removal in-process, avoid it to rock, at this moment, the space of maintenance and repair has also been formed between movable inner frame 2 and installing frame 1, and the height of movable inner frame 2 under this kind of condition reduces, make maintenance personnel can stand on ground and just can overhaul or assemble LED display assembly 3 at activity inner frame 2 top, the convenience of this device is further improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 (9)
1. The utility model provides a hanging pull formula combination LED display screen, includes installing frame (1), activity inside casing (2) and LED display module (3), its characterized in that, the inside movable mounting of installing frame (1) has the pull subassembly, pull subassembly and activity inside casing (2) fixed connection, activity inside casing (2) are through the pull subassembly pull in installing frame (1), fore-and-aft installation notch (202) have been seted up to a lateral wall of activity inside casing (2), top-down equidistance is fixed to be provided with installation crossbeam (201) in activity inside casing (2), the multiunit LED display module (3) loop through installation notch (202) slip chucking on installation crossbeam (201).
2. The wall-mounted drawing type combined LED display screen is characterized in that the drawing assembly comprises a telescopic support arm (101), a mounting disc (102) and a fixed disc (103), at least three groups of telescopic support arms (101) are arranged, the telescopic support arms (101) are distributed on the periphery of the mounting disc (102) at equal intervals, one end of each telescopic support arm (101) is rotatably connected with the mounting disc (102), the other end of each telescopic support arm is rotatably connected to the inner wall of the mounting frame (1), the fixed disc (103) is fixedly mounted in the middle of a cross beam (201) arranged in the middle of the movable inner frame (2), and the mounting disc (102) and the fixed disc (103) are fixedly connected through tightening bolts.
3. The wall-hanging pull-out type combined LED display screen according to claim 1, wherein the pull-out assembly comprises two stable telescopic rods (104), two rotating support arms (105), two pulling cables (106), a fixed pulley (107), a winding rod (108) and a motor (109), the upper ends of the two rotating support arms (105) are respectively rotatably mounted in the middle of the inner walls at the two sides of the mounting frame (1), the upper ends of the two rotating support arms (105) are respectively rotatably connected to the inner walls at the two sides of the movable inner frame (2), the middle position at the bottom of the movable inner frame (2) is rotatably connected with one end of the stable telescopic rod (104), the other end of the stable telescopic rod (104) is rotatably connected to the middle position of a cross beam (201) mounted in the middle of the movable inner frame (2), the fixed pulley (107) is mounted on the inner wall at the top of the mounting frame (1), the winding rod (108) is installed through the support in the below of fixed pulley (107), winding rod (108) is just reversing by motor (109) drive, fixedly connected with pulls the one end of cable wire (106) on winding rod (108), the other end of pulling cable wire (106) is walked around fixed pulley (107) fixed connection at the top of activity inside casing (2).
4. The wall-mounted pull-out type combined LED display screen as claimed in claim 2 or 3, wherein the mounting beam (201) comprises a beam body (2011), a T-shaped limiting slide rail (2014), an elastic limiting clamping block (2015) and a wiring groove (2012), wherein two ends of the beam body (2011) are respectively and fixedly connected to inner walls of two sides of the movable inner frame (2), one side of the beam body (2011) is fixedly provided with the T-shaped limiting slide rail (2014) along the length direction thereof, the other side of the beam body (2011) is provided with the wiring groove (2012) along the length direction thereof, and the T-shaped limiting slide rail (2014) is provided with the elastic limiting clamping block (2015) close to the mounting groove opening (202).
5. The wall-mounted pull-out type combined LED display screen as claimed in claim 4, wherein a plurality of elastic clamping strips (2013) are fixedly arranged in the wiring groove (2012) at equal intervals.
6. The wall-mounted pull-out type combined LED display screen according to claim 4, wherein the LED display assembly (3) comprises an LED display module (302) and a protective shell (301), the LED display module (302) is fixedly mounted on the protective shell (301), a T-shaped limiting clamping groove (303) is transversely formed in the middle of the protective shell (301), and a plurality of groups of LED display assemblies (3) are slidably clamped on the T-shaped limiting sliding rail (2014) through the T-shaped limiting clamping groove (303) to be assembled and combined.
7. The wall-hanging pull-type combined LED display screen as claimed in claim 6, wherein the mounting frame (1) is fixedly mounted on the wall through bolts, and threading holes are formed in the side wall of the mounting frame (1).
8. The wall-hanging pull-out type combined LED display screen according to claim 6, wherein a locking mechanism is arranged between the mounting frame (1) and the movable inner frame (2), and the locking mechanism is a clamping groove and a clamping block.
9. The wall-mounted pull-out type combined LED display screen as claimed in claim 6, wherein hidden pull handles are mounted on two side walls of the movable inner frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222168.9A CN112349216A (en) | 2020-11-05 | 2020-11-05 | Wall-mounted pull type combined LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222168.9A CN112349216A (en) | 2020-11-05 | 2020-11-05 | Wall-mounted pull type combined LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112349216A true CN112349216A (en) | 2021-02-09 |
Family
ID=74428427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011222168.9A Withdrawn CN112349216A (en) | 2020-11-05 | 2020-11-05 | Wall-mounted pull type combined LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112349216A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251274A (en) * | 2021-04-27 | 2021-08-13 | 深圳市创裕达电子有限公司 | Auxiliary fixing device for liquid crystal display screen |
| CN114220363A (en) * | 2022-02-23 | 2022-03-22 | 深圳市智诚创彩光电有限公司 | LED display screen |
-
2020
- 2020-11-05 CN CN202011222168.9A patent/CN112349216A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251274A (en) * | 2021-04-27 | 2021-08-13 | 深圳市创裕达电子有限公司 | Auxiliary fixing device for liquid crystal display screen |
| CN114220363A (en) * | 2022-02-23 | 2022-03-22 | 深圳市智诚创彩光电有限公司 | LED display screen |
| CN114220363B (en) * | 2022-02-23 | 2022-04-29 | 深圳市智诚创彩光电有限公司 | LED display screen |
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Application publication date: 20210209 |