CN114593320A - Storage rack for outdoor LED display screen - Google Patents
Storage rack for outdoor LED display screen Download PDFInfo
- Publication number
- CN114593320A CN114593320A CN202210145103.1A CN202210145103A CN114593320A CN 114593320 A CN114593320 A CN 114593320A CN 202210145103 A CN202210145103 A CN 202210145103A CN 114593320 A CN114593320 A CN 114593320A
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- Prior art keywords
- frame
- wheel
- fixed frame
- worm
- display screen
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- 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
Links
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
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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
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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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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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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- 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 provides a storage rack for an outdoor LED display screen, and relates to the field of LED display screens. This frame is accomodate to outdoor LED display screen, including fixed frame, the inside standing groove of having seted up of fixed frame, the inside through-wire groove of having seted up of standing groove, fixed frame top end fixedly connected with bears the frame, and the inside lower extreme that is located the standing groove of fixed frame all pegs graft there is the mount. This storage rack for outdoor LED display screen when using, the servo motor transmission worm rotates, the worm drives the worm wheel and rotates, the worm wheel drives the action wheel and rotates, the action wheel drives to drive under the effect of first link and rotates from the driving wheel, first link takes place to rotate under the effect of action wheel and follow driving wheel, linking frame takes place to rotate simultaneously, first link drives the second link through the dead lever and rotates, the second link rotates the wheel through first rotation wheel and second and drives the swing frame and rotate, swing frame this moment, linking frame and fixed frame are in same water flat line, have the advantage of being convenient for to accomodate.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to a storage rack for an outdoor LED display screen.
Background
LED display screen: an LED is a light emitting diode, which is abbreviated as LED in english, and is a display screen for displaying various information such as characters, graphics, images, animation, quotations, videos, video signals, and the like by controlling a display mode of a semiconductor light emitting diode, and the general appearance of the display screen is that the display screen is composed of a plurality of light emitting diodes which are usually red, and characters are displayed by turning on and off a lamp.
In order to realize the concatenation of LED display screen, generally at first build support back of the body frame in the place, the mainstream installation steel construction of present LED display screen still uses the mode of welding aluminium alloy, and this steel construction occupation space is big, the cost is high, complex operation to on-the-spot welding still can cause environmental pollution, and current LED display screen needs the staff to hold the LED display screen when constituteing, with bolt fastening display screen four corners, the installation degree of difficulty is big, and the human cost is high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a storage rack for an outdoor LED display screen, which solves the problems in the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a containing frame for an outdoor LED display screen comprises a fixed frame, wherein a placing groove is formed in the fixed frame, a through-wire groove is formed in the placing groove, a bearing frame is fixedly connected to the top end of the fixed frame, fixing frames are inserted into the fixing frame and are arranged at the upper end and the lower end of the placing groove, a clamping groove is fixedly connected to one end of each fixing frame close to the placing groove, a reset spring is connected to the upper surface of each fixing frame, a bidirectional adjusting rod is inserted into one end of each fixing frame, which is far away from the clamping groove, a driving wheel is inserted into one end of each fixing frame, which is far away from the bearing frame, the top end of the driving wheel is fixedly connected with a worm wheel, the outer surface of the rear end of the worm wheel is engaged with a worm, a belt is sleeved on the outer surface of the belt wheel, an output shaft of a servo motor is engaged with one end of the belt, a first connecting frame is sleeved between the driving wheel and the worm wheel, a driven wheel is inserted into the first connecting frame, which is arranged at the rear end of the driving wheel, the top end of the first connecting frame is positioned at the left end of the driven wheel, a fixed rod is inserted into the left end of the driven wheel, one end, far away from the first connecting frame, of the fixed rod is sleeved with a second connecting frame, one end, far away from the fixed rod, of the bottom of the second connecting frame is provided with a first rotating wheel, a connecting frame is arranged at the bottom end, below the fixed rod, of the first rotating wheel, the rear end of the first rotating wheel is meshed with a second rotating wheel, and a swinging frame is fixedly connected to the rear end of the connecting frame below the second rotating wheel.
Preferably, the placing groove and the wire passing groove are arranged at the axis position of the fixed frame, and the bearing frame is positioned at the center position of the top end of the fixed frame.
Preferably, the fixed frame is provided with a containing groove meshed with the clamping groove at the inner wall of the upper end and the lower end, the clamping groove and the containing groove form a sliding connection, the fixed frame is provided with a moving groove meshed with the clamping groove at the inner wall of the fixed frame, the reset spring is arranged in the moving groove, the fixed frame and the fixed frame form a sliding connection, and the fixed frame is connected with the clamping groove through a sliding rod.
Preferably, a threaded groove is formed in the joint of the bidirectional adjusting rod and the fixing frame, the fixing frame and the bidirectional adjusting rod are rotatably connected, the bidirectional adjusting rod penetrates through the fixing frame, and the bidirectional adjusting rod is rotatably connected with the fixing frame.
Preferably, the driving wheel and the fixed frame are connected in a rotating mode, the driving wheel is connected with the worm gear through the rotating shaft, the first connecting frame is connected to the outer surface of the rotating shaft in a sleeved mode, the supporting frame is connected to one end, close to the belt pulley, of the outer surface of the worm in a sleeved mode, the worm and the supporting frame are connected in a rotating mode, and the servo motor is fixedly connected to the upper surface of the fixed frame.
Preferably, the first connecting frame is arranged in a 7 shape, the driving wheel is meshed with the driven wheel, and the fixed rod is rotatably connected with the first connecting frame and the second connecting frame.
Preferably, the first rotating wheel is fixedly connected with the connecting frame, the swinging frame and the fixed frame are arranged in the same size, the connecting frame and the structure arranged inside the swinging frame are consistent with the fixed frame, and the left end and the right end of the fixed frame, the connecting frame and the swinging frame are all arranged in a semicircular arc shape.
The invention has the following beneficial effects:
1. this outdoor LED is storage rack for display screen when using, it moves to keeping away from standing groove one side to rotate the two-way regulation pole and drive the mount, the mount drives the draw-in groove and removes, place the LED module in fixed frame, the circuit passes from the lead to the wire casing, continue to rotate the two-way regulation pole, the mount breaks away from the spacing of two-way regulation pole under reset spring's effect, the mount drives the draw-in groove and blocks the LED module, it needs the staff to hold the LED display screen then leads to the big problem of the installation degree of difficulty with the bolt fastening four corners when constituteing to have solved current LED display screen, the advantage of the installation of being convenient for has.
2. This outdoor LED is storage rack for display screen when using, servo motor drives the belt and rotates, the belt drives the belt pulley and rotates, the belt pulley drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel drives the action wheel and rotates, the action wheel drives and drives from the driving wheel rotation under the effect of first link, first link takes place to rotate under the action of action wheel and follow driving wheel, first link drives the second link through the dead lever and rotates, the second link rotates the wheel through first rotation wheel and second and drives swing frame and rotate, swing frame this moment, link frame and fixed frame are in same water flat line, connect the device at the fixed point through bearing the frame, it is big to have solved current mounting bracket occupation space, the cost is high, complex operation's problem, the advantage of the operation of being convenient for has.
3. This storage rack for outdoor LED display screen when using, servo motor drives the belt pulley through the belt and reverses, and the belt pulley drives the worm wheel through the worm and rotates, and the worm wheel passes through the action wheel and drives from the driving wheel rotation, drives from the driving wheel and connects frame clockwise rotation 180 degrees, and swing frame rotates 180 degrees anticlockwise under the effect of second link and dead lever, accomplishes this moment and accomodates, has the advantage of being convenient for accomodate.
Drawings
FIG. 1 is an orthogonal three-axis view of the structure of the present invention;
FIG. 2 is a schematic view of a card slot of the present invention;
FIG. 3 is a schematic view of a structural fixing rod of the present invention;
FIG. 4 is a schematic view of a worm gear of the present invention;
FIG. 5 is a schematic view of a driving wheel according to the present invention;
FIG. 6 is an enlarged view of the structural return spring of the present invention;
fig. 7 is a schematic view of the two-way adjusting lever of the present invention.
The device comprises a fixed frame 1, a placing groove 2, a through line groove 3, a bearing frame 4, a fixed frame 5, a clamping groove 6, a return spring 7, a bidirectional adjusting rod 8, a driving wheel 9, a worm wheel 10, a worm 11, a belt pulley 12, a belt 13, a servo motor 14, a first connecting frame 15, a driven wheel 16, a fixed rod 17, a second connecting frame 18, a first rotating wheel 19, a connecting frame 20, a second rotating wheel 21 and a swinging frame 22.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment of the invention provides an accommodating frame for an outdoor LED display screen, which comprises a fixed frame 1, wherein a placing groove 2 is formed in the fixed frame 1, a through wire groove 3 is formed in the placing groove 2, the placing groove 2 and the through wire groove 3 are arranged at the axis position of the fixed frame 1, the through wire groove 3 is convenient for threading, a bearing frame 4 is fixedly connected to the top end of the fixed frame 1, the bearing frame 4 is positioned at the center position of the top end of the fixed frame 1, and the position arrangement of the bearing frame 4 increases the stability of the fixed frame 1.
The fixing frame 1 is internally located on the standing groove 2, the lower end is all inserted with the mount 5, the mount 5 is close to the standing groove 2 one end fixedly connected with draw-in groove 6, the internal draw-in groove 6 that is located of fixing frame 1 has a reset spring 7, the inner wall of the upper and lower ends of fixing frame 1 is provided with the groove of accomodating that meshes with the draw-in groove 6, the draw-in groove 6 with accomodate the groove and constitute sliding connection, the setting of accomodating the groove is convenient for draw-in groove 6 and is removed.
The moving groove that meshes with draw-in groove 6 is seted up to fixed frame 1 inner wall, and reset spring 7 sets up in the moving groove, and mount 5 constitutes sliding connection with fixed frame 1, and mount 5 passes through sliding bar connection with draw-in groove 6, and 6 one end inside pegs graft of draw-in groove 8 are kept away from on the mount 5 top, and two-way regulation pole 8 is provided with the thread groove with mount 5 junction, and two-way regulation pole 8 rotates the thread groove with mount 5 surface when 240 degrees and breaks away from the meshing.
The fixing frame 5 is rotationally connected with the two-way adjusting rod 8, the two-way adjusting rod 8 penetrates through the fixed frame 1, the two-way adjusting rod 8 is rotationally connected with the fixed frame 1, when the device is used, the two-way adjusting rod 8 is rotated to drive the fixing frame 5 to move towards the side far away from the placing groove 2, the fixing frame 5 drives the clamping groove 6 to move, the LED module is placed in the fixed frame 1, a circuit passes through the wire passing groove 3, the two-way adjusting rod 8 is continuously rotated, the fixing frame 5 is separated from the limit position of the two-way adjusting rod 8 under the action of the reset spring 7, the fixing frame 5 drives the clamping groove 6 to clamp the LED module, the end of the top end of the fixed frame 1 far away from the bearing frame 4 is inserted with the driving wheel 9, the driving wheel 9 is rotationally connected with the fixed frame 1, the worm wheel 10 is fixedly connected to the top end of the driving wheel 9, the worm 11 is meshed with the outer surface of the rear end of the worm wheel 10, and the belt pulley 12 is fixedly connected to the right end of the worm 11, belt 13 has been cup jointed to belt pulley 12 surface, and belt 13 keeps away from belt pulley 12 one end meshing and has had servo motor 14 output shaft, has cup jointed first link 15 between action wheel 9 and the worm wheel 10, and action wheel 9 passes through the rotation axis with worm wheel 10 and is connected, and first link 15 cup joints at the rotation axis surface, and the effect of rotation axis is convenient for the rotation of first link 15.
The support frame has been cup jointed to 11 surfaces of worm near belt pulley 12 one end, the support frame plays the supporting role to worm 11, worm 11 constitutes with the support frame and rotates to be connected, servo motor 14 fixed connection is on 1 upper surface of fixed frame, first link 15 is "7" style of calligraphy setting, first link 15 is inside to be located the initiative wheel 9 rear end and to peg graft and have from driving wheel 16, initiative wheel 9 meshes with from driving wheel 16, first link 15 top is located to peg graft from 16 left ends of driving wheel and has dead lever 17, dead lever 17 keeps away from 15 one end of first link and has cup jointed second link 18, dead lever 17 plays the pulling effect to second link 18.
The fixed rod 17 is rotatably connected with the first connecting frame 15 and the second connecting frame 18, one end of the bottom of the second connecting frame 18, which is far away from the fixed rod 17, is provided with a first rotating wheel 19, a connecting frame 20 is arranged at the bottom end of the first rotating wheel 19 below the fixed rod 17, the rear end of the first rotating wheel 19 is meshed with a second rotating wheel 21, a swinging frame 22 is fixedly connected with the rear end of the connecting frame 20 below the second rotating wheel 21, the first rotating wheel 19 is fixedly connected with the connecting frame 20, the swinging frame 22 and the fixed frame 1 are arranged in the same size, the structures arranged inside the connecting frame 20 and the swinging frame 22 are consistent with that of the fixed frame 1, the left and right ends of the fixed frame 1, the connecting frame 20 and the swinging frame 22 are both arranged in a semi-circular arc shape, the servo motor 14 drives the belt 13 to rotate, the belt 13 drives the belt pulley 12 to rotate, the belt pulley 12 drives the worm 11 to rotate, the worm 11 drives the worm wheel 10 to rotate, the worm wheel 10 drives the driving wheel 9 to rotate, the driving wheel 9 drives the driven wheel 16 to rotate under the action of the first connecting frame 15, the first connecting frame 15 rotates under the action of the driving wheel 9 and the driven wheel 16, the first connecting frame 15 drives the second connecting frame 18 to rotate through the fixed rod 17, the second connecting frame 18 drives the swinging frame 22 to rotate through the first rotating wheel 19 and the second rotating wheel 21, the swinging frame 22, the connecting frame 20 and the fixed frame 1 are located on the same horizontal line at the moment, and the device is connected to a fixed point through the bearing frame 4.
When the LED lamp is used, the fixing frame 5 is driven to move to the side far away from the placing groove 2 by rotating the bidirectional adjusting rod 8, the fixing frame 5 drives the clamping groove 6 to move, the LED module is placed in the fixed frame 1, a circuit passes through the wire passing groove 3, the bidirectional adjusting rod 8 is continuously rotated, the fixing frame 5 is separated from the limit position of the bidirectional adjusting rod 8 under the action of the reset spring 7, the fixing frame 5 drives the clamping groove 6 to clamp the LED module, the servo motor 14 drives the belt 13 to rotate, the belt 13 drives the belt pulley 12 to rotate, the belt pulley 12 drives the worm 11 to rotate, the worm 11 drives the worm wheel 10 to rotate, the worm wheel 10 drives the driving wheel 9 to rotate, the driving wheel 9 drives the driven wheel 16 to rotate under the action of the first connecting frame 15 under the action of the driving wheel 9 and the driven wheel 16, the first connecting frame 15 drives the second connecting frame 18 to rotate through the fixed rod 17, the second connecting frame 18 drives the swinging frame 22 to rotate through the first rotating wheel 19 and the second rotating wheel 21, the swing frame 22 and the connecting frame 20 are at the same level with the fixed frame 1, and the device is connected to the fixed point through the bearing frame 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an outdoor LED display screen is with accomodating frame, includes fixed frame (1), its characterized in that: the fixing frame is characterized in that a placing groove (2) is formed in the fixing frame (1), a through-line groove (3) is formed in the placing groove (2), a bearing frame (4) is fixedly connected to the top end of the fixing frame (1), fixing frames (5) are inserted into the upper end and the lower end of the fixing frame (1) which are located on the placing groove (2), a clamping groove (6) is fixedly connected to one end, close to the placing groove (2), of each fixing frame (5), a reset spring (7) is connected to the upper surface of the clamping groove (6) in the fixing frame (1), a bidirectional adjusting rod (8) is inserted into one end, far away from the clamping groove (6), of the top end of the fixing frame (1), a driving wheel (9) is inserted into one end, far away from the bearing frame (4), of the top end of the driving wheel (9) is fixedly connected with a worm wheel (10), a worm (11) is meshed with the outer surface of the rear end of the worm wheel (10), and a belt pulley (12) is fixedly connected to the right end of the worm (11), a belt (13) is sleeved on the outer surface of the belt pulley (12), and one end of the belt (13) far away from the belt pulley (12) is engaged with an output shaft of a servo motor (14);
the driving wheel is characterized in that a first connecting frame (15) is sleeved between the driving wheel (9) and the worm wheel (10), a driven wheel (16) is inserted into the first connecting frame (15) and is located at the rear end of the driving wheel (9), a fixing rod (17) is inserted into the left end of the driven wheel (16) and is located at the top end of the first connecting frame (15), a second connecting frame (18) is sleeved at one end, away from the first connecting frame (15), of the fixing rod (17), a first rotating wheel (19) is arranged at one end, away from the fixing rod (17), of the bottom of the second connecting frame (18), a connecting frame (20) is arranged at the bottom end of the first rotating wheel (19) below the fixing rod (17), a second rotating wheel (21) is meshed at the rear end of the first rotating wheel (19), and a swinging frame (22) is fixedly connected to the rear end of the connecting frame (20) below the second rotating wheel (21).
2. The storage rack for the outdoor LED display screen according to claim 1, characterized in that: the placing groove (2) and the wire passing groove (3) are arranged at the axis position of the fixed frame (1), and the bearing frame (4) is positioned at the center position of the top end of the fixed frame (1).
3. The storage rack for the outdoor LED display screen according to claim 1, characterized in that: the inner wall of the upper end and the lower end of the fixed frame (1) are provided with accommodating grooves meshed with the clamping grooves (6), the clamping grooves (6) and the accommodating grooves form a sliding connection, the inner wall of the fixed frame (1) is provided with moving grooves meshed with the clamping grooves (6), the reset spring (7) is arranged in the moving grooves, the fixed frame (5) and the fixed frame (1) form a sliding connection, and the fixed frame (5) is connected with the clamping grooves (6) through sliding rods.
4. The storage rack for the outdoor LED display screen according to claim 1, characterized in that: the bidirectional adjusting rod is characterized in that a threaded groove is formed in the joint of the bidirectional adjusting rod (8) and the fixing frame (5), the fixing frame (5) and the bidirectional adjusting rod (8) are rotationally connected, the bidirectional adjusting rod (8) penetrates through the fixed frame (1), and the bidirectional adjusting rod (8) and the fixed frame (1) are rotationally connected.
5. The storage rack for the outdoor LED display screen according to claim 1, characterized in that: the driving wheel (9) and the fixed frame (1) are connected in a rotating mode, the driving wheel (9) is connected with the worm wheel (10) through a rotating shaft, the outer surface of the rotating shaft is sleeved with the first connecting frame (15), one end, close to the belt pulley (12), of the outer surface of the worm (11) is sleeved with the supporting frame, the worm (11) and the supporting frame are connected in a rotating mode, and the servo motor (14) is fixedly connected to the upper surface of the fixed frame (1).
6. The storage rack for the outdoor LED display screen according to claim 1, characterized in that: the first connecting frame (15) is arranged in a 7-shaped manner, the driving wheel (9) is meshed with the driven wheel (16), and the fixed rod (17) is rotationally connected with the first connecting frame (15) and the second connecting frame (18).
7. The storage rack for the outdoor LED display screen according to claim 1, characterized in that: first change wheel (19) and connecting frame (20) fixed connection, connecting frame (20), swing frame (22) and fixed frame (1) are with the size setting, and the structure that connecting frame (20) and swing frame (22) inside set up is unanimous with fixed frame (1), and fixed frame (1), connecting frame (20) and swing frame (22) left and right ends all set up to the semicircle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210145103.1A CN114593320A (en) | 2022-02-17 | 2022-02-17 | Storage rack for outdoor LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210145103.1A CN114593320A (en) | 2022-02-17 | 2022-02-17 | Storage rack for outdoor LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114593320A true CN114593320A (en) | 2022-06-07 |
Family
ID=81804421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210145103.1A Pending CN114593320A (en) | 2022-02-17 | 2022-02-17 | Storage rack for outdoor LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114593320A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0858480A (en) * | 1994-08-16 | 1996-03-05 | Toshiba Corp | Display device locking mechanism for car mounting |
| KR20210051509A (en) * | 2019-10-30 | 2021-05-10 | 엘지전자 주식회사 | Smart wall |
| WO2021221216A1 (en) * | 2020-04-29 | 2021-11-04 | 엘지전자 주식회사 | Display device |
| CN215522535U (en) * | 2021-04-13 | 2022-01-14 | 江西睿芯科技有限公司 | Combined LED display screen applied to large-scale performance site |
-
2022
- 2022-02-17 CN CN202210145103.1A patent/CN114593320A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0858480A (en) * | 1994-08-16 | 1996-03-05 | Toshiba Corp | Display device locking mechanism for car mounting |
| KR20210051509A (en) * | 2019-10-30 | 2021-05-10 | 엘지전자 주식회사 | Smart wall |
| WO2021221216A1 (en) * | 2020-04-29 | 2021-11-04 | 엘지전자 주식회사 | Display device |
| CN215522535U (en) * | 2021-04-13 | 2022-01-14 | 江西睿芯科技有限公司 | Combined LED display screen applied to large-scale performance site |
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