CN216749162U - LED large screen suitable for outdoors - Google Patents

LED large screen suitable for outdoors Download PDF

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Publication number
CN216749162U
CN216749162U CN202123073511.0U CN202123073511U CN216749162U CN 216749162 U CN216749162 U CN 216749162U CN 202123073511 U CN202123073511 U CN 202123073511U CN 216749162 U CN216749162 U CN 216749162U
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China
Prior art keywords
groove
trapezoidal
supporting seat
block
lifting
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CN202123073511.0U
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Chinese (zh)
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张建荣
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Shanghai Rongxing Information Technology Co ltd
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Shanghai Rongxing Information Technology Co ltd
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Abstract

The utility model discloses a be applicable to open air LED large screen, including base, gyro wheel, pneumatic cylinder, supporting seat, installation piece, LED screen body, first dovetail groove, first dovetail block, second dovetail groove, activity groove and locating component, the equal fixed mounting in four corners department of base bottom has the gyro wheel, be provided with the brake block on the gyro wheel, the fixedly connected with pneumatic cylinder of center department at base top, the top fixedly connected with supporting seat of pneumatic cylinder, the left side swing joint of supporting seat has the installation piece. The utility model discloses a base, gyro wheel, pneumatic cylinder, supporting seat, installation piece, LED screen body, first dovetail groove, first dovetail block, second dovetail groove, activity groove and locating component mutually support, have played the effect that the maintenance was dismantled to LED screen body to the convenience, lead to that the staff can get off the convenient dismantlement of LED screen body when maintaining, cause very big facility for maintenance work.

Description

LED large screen suitable for outdoors
Technical Field
The utility model relates to a LED large screen technical field specifically is a be applicable to open air LED large screen.
Background
The large LED screen is a display mode by controlling the semiconductor light emitting diode, and is roughly like a large display screen which consists of a plurality of small lamps usually in three colors of red, green and blue, displays characters by turning on and off the lamps, and is used for displaying various information such as characters, figures, images, animation, quotation, video signals and the like.
Through the retrieval, application number is CN 202120456780.6's patent, discloses an outdoor LED large screen that can multi-direction displacement, including supporting baseplate, removal gyro wheel, braking vane, support post, horizontal displacement device, vertical displacement device and LED screen body, horizontal displacement device is including supporting diaphragm, support riser, driving motor, horizontal drive screw, horizontal migration spout, horizontal migration slider, horizontal migration connecting plate and screw rod support, vertical displacement device is including supporting base, support riser, displacement motor, vertical drive screw, vertical migration connecting plate, screen link, vertical migration spout and vertical migration slider. The utility model belongs to the technical field of the LED screen, specifically indicate an outdoor LED large screen that can multi-direction displacement, the effectual current LED large screen of having solved can't carry out the problem that multidirectional displacement regulation equipment is inconvenient and fixed stability is not enough, has realized that the LED large screen conveniently carries out the purpose that multidirectional displacement regulation equipment is convenient and fixed stability is strong.
However, when the LED large screen is in actual use, the LED large screen disclosed by the patent has the problem that the LED large screen is inconvenient to disassemble and maintain, so that a worker cannot disassemble the LED screen body conveniently and quickly during maintenance, and great inconvenience is caused to maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applicable to open air LED large screen to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: an outdoor LED large screen comprises a base, rollers, a hydraulic cylinder, a supporting seat, a mounting block, an LED screen body, a first trapezoidal groove, a first trapezoidal block, a second trapezoidal groove, a movable groove and a positioning component, four corners of the bottom of the base are fixedly provided with rollers, brake pads are arranged on the rollers, the center of the top of the base is fixedly connected with a hydraulic cylinder, the top of the hydraulic cylinder is fixedly connected with a supporting seat, the left side of the supporting seat is movably connected with an installation block, the left side of the installation block is fixedly provided with an LED screen body, a first trapezoidal groove is arranged on the right side of the mounting block, a first trapezoidal block is movably connected inside the first trapezoidal groove, the top of the first trapezoidal block is provided with a second trapezoidal groove, the top of the mounting block is provided with a movable groove corresponding to the second trapezoidal groove, and the supporting seat is provided with a positioning assembly;
the locating component comprises a lifting groove, a bearing, a threaded rod, a rotating wheel, a threaded lifting plate and a second trapezoidal block, the lifting groove is formed in the top of the left side of the supporting seat, the bottom fixedly connected with bearing of the inner wall of the lifting groove is connected with the threaded rod in a movable mode, the top of the threaded rod penetrates through the bearing, the lifting groove and the supporting seat in sequence and extends to the outside of the supporting seat and the fixedly connected with rotating wheel, the bottom of the surface of the threaded rod is connected with the threaded lifting plate in a threaded mode, the left side of the threaded lifting plate penetrates through the lifting groove and extends to the outside of the lifting groove, the inside of the second trapezoidal block is movably connected with the second trapezoidal block, and the top of the second trapezoidal block penetrates through the second trapezoidal groove, the first trapezoidal groove and the movable groove in sequence and extends to the outside of the movable groove.
Preferably, the right side of the first trapezoid block is fixedly connected with the left side of the supporting seat.
Preferably, the threaded rod is movably connected with the supporting seat.
Preferably, the surface of the threaded lifting plate is movably connected with the inner wall of the lifting groove and tightly attached to the inner wall of the lifting groove.
Preferably, the front side and the rear side of the threaded lifting plate are both in contact with the inner wall of the lifting groove.
Preferably, the second trapezoidal block is movably connected with the movable groove and is tightly attached to the movable groove.
Preferably, the top of the second trapezoid block is fixedly connected with the bottom of the threaded lifting plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a base, gyro wheel, pneumatic cylinder, supporting seat, installation piece, LED screen body, first dovetail groove, first dovetail block, second dovetail groove, activity groove and locating component mutually support, have played the effect that the maintenance was dismantled to the LED screen body to the convenience, lead to that the staff can get off the convenient dismantlement of LED screen body when maintaining, cause very big facility for maintenance work.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of a left view of the LED screen body of the present invention.
In the figure: the LED screen comprises a base 1, rollers 2, a hydraulic cylinder 3, a support seat 4, an installation block 5, an LED screen body 6, a first trapezoidal groove 7, a first trapezoidal block 8, a second trapezoidal groove 9, a movable groove 10, a positioning assembly 11, a lifting groove 111, a bearing 112, a threaded rod 113, a rotating wheel 114, a threaded lifting plate 115 and a second trapezoidal block 116.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an outdoor large LED screen comprises a base 1, rollers 2, a hydraulic cylinder 3, a support base 4, a mounting block 5, an LED screen body 6, a first trapezoidal groove 7, a first trapezoidal block 8, a second trapezoidal groove 9, a movable groove 10 and a positioning assembly 11, wherein the rollers 2 are fixedly mounted at four corners of the bottom of the base 1, the rollers 2 are provided with brake pads, the hydraulic cylinder 3 is fixedly connected at the center of the top of the base 1, the top of the hydraulic cylinder 3 is fixedly connected with the support base 4, the left side of the support base 4 is movably connected with the mounting block 5, the LED screen body 6 is fixedly mounted at the left side of the mounting block 5, the first trapezoidal groove 7 is formed at the right side of the mounting block 5, the first trapezoidal block 8 is movably connected inside the first trapezoidal groove 7, the right side of the first trapezoidal block 8 is fixedly connected with the left side of the support base 4, the second trapezoidal groove 9 is formed at the top of the first trapezoidal block 8, the top of the mounting block 5 is provided with a movable groove 10 corresponding to the second trapezoidal groove 9, and the supporting seat 4 is provided with a positioning component 11.
The positioning component 11 comprises a lifting groove 111, a bearing 112, a threaded rod 113, a rotating wheel 114, a threaded lifting plate 115 and a second trapezoidal block 116, wherein the lifting groove 111 is formed at the top of the left side of the supporting seat 4, the bearing 112 is fixedly connected to the bottom of the inner wall of the lifting groove 111, the threaded rod 113 is movably connected to the inside of the bearing 112, the top of the threaded rod 113 sequentially penetrates through the bearing 112, the lifting groove 111 and the supporting seat 4 and extends to the outside of the supporting seat 4 and is fixedly connected with the rotating wheel 114, the threaded rod 113 is movably connected with the supporting seat 4, the threaded lifting plate 115 is connected to the bottom of the surface of the threaded rod 113 in a threaded manner, the left side of the threaded lifting plate 115 penetrates through the lifting groove 111 and extends to the outside of the lifting groove 111, the surface of the threaded lifting plate 115 is movably connected with and tightly attached to the inner wall of the lifting groove 111, the front side and the rear side of the threaded lifting plate 115 are both contacted with the inner wall of the lifting groove 111, the second trapezoidal block 116 is movably connected to the inside of the second trapezoidal groove 9, swing joint and closely laminating between second trapezoidal piece 116 and the activity groove 10, the outside that second trapezoidal groove 9, first trapezoidal groove 7 and activity groove 10 just extended to activity groove 10 is run through in proper order in the top of second trapezoidal piece 116, the bottom fixed connection of the top of second trapezoidal piece 116 and screw thread lifter plate 115.
During the use, when LED screen body 6 is dismantled to needs, drive supporting seat 4 and LED screen body 6 downstream to suitable height through pneumatic cylinder 3, then antiport runner 114, and then it is rotatory to drive threaded rod 113, thereby make screw thread lifter plate 115 move upward on threaded rod 113, and then drive second trapezoidal piece 116 and move upward, and then make second trapezoidal piece 116 break away from second trapezoidal groove 9, then pull LED screen body 6 to the left side, and then drive installation piece 5 and move to the left side, and then make first trapezoidal piece 8 break away from first trapezoidal groove 7, and then can take off LED screen body 6.
The utility model discloses the electrical components who appears in all are connected with external master controller electricity to the master controller can be for the computer etc. to play the conventional known equipment of control, the utility model discloses in circuit and control that relate to be prior art, do not carry out too much repetitious description here.
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 a LED large screen suitable for it is outdoor, includes base (1), gyro wheel (2), pneumatic cylinder (3), supporting seat (4), installation piece (5), LED screen body (6), first dovetail groove (7), first dovetail block (8), second dovetail groove (9), activity groove (10) and locating component (11), its characterized in that: the four corners of the bottom of the base (1) are fixedly provided with rollers (2), the rollers (2) are provided with brake pads, the center of the top of the base (1) is fixedly connected with a hydraulic cylinder (3), the top of the hydraulic cylinder (3) is fixedly connected with a supporting seat (4), the left side of the supporting seat (4) is movably connected with an installation block (5), the left side of the installation block (5) is fixedly provided with an LED screen body (6), a first trapezoidal groove (7) is formed in the right side of the mounting block (5), a first trapezoidal block (8) is movably connected inside the first trapezoidal groove (7), the top of the first trapezoidal block (8) is provided with a second trapezoidal groove (9), a movable groove (10) is formed in the position, corresponding to the second trapezoidal groove (9), of the top of the mounting block (5), and a positioning assembly (11) is arranged on the supporting seat (4);
the positioning assembly (11) comprises a lifting groove (111), a bearing (112), a threaded rod (113), a rotating wheel (114), a threaded lifting plate (115) and a second trapezoidal block (116), the lifting groove (111) is formed in the top of the left side of the supporting seat (4), the bearing (112) is fixedly connected to the bottom of the inner wall of the lifting groove (111), the threaded rod (113) is movably connected to the inside of the bearing (112), the top of the threaded rod (113) sequentially penetrates through the bearing (112), the lifting groove (111) and the supporting seat (4) and extends to the outside of the supporting seat (4) and is fixedly connected with the rotating wheel (114), the threaded lifting plate (115) is connected to the bottom of the surface of the threaded rod (113) in a threaded manner, the lifting groove (111) is penetrated through the left side of the threaded lifting plate (115) and extends to the outside of the lifting groove (111), and the second trapezoidal block (116) is movably connected to the inside of the second trapezoidal block (9), the top of the second trapezoidal block (116) penetrates through the second trapezoidal groove (9), the first trapezoidal groove (7) and the movable groove (10) in sequence and extends to the outside of the movable groove (10).
2. An LED large screen suitable for outdoor use according to claim 1, wherein: the right side of the first trapezoidal block (8) is fixedly connected with the left side of the supporting seat (4).
3. An LED large screen suitable for outdoor use according to claim 2, wherein: the threaded rod (113) is movably connected with the supporting seat (4).
4. An LED large screen suitable for outdoor use according to claim 3, wherein: the surface of the thread lifting plate (115) is movably connected and tightly attached with the inner wall of the lifting groove (111).
5. An LED large screen suitable for outdoor use according to claim 4, wherein: the front side and the rear side of the threaded lifting plate (115) are both in contact with the inner wall of the lifting groove (111).
6. An LED large screen suitable for outdoor use according to claim 5, wherein: the second trapezoidal block (116) is movably connected with the movable groove (10) and is tightly attached.
7. An LED large screen suitable for outdoor use according to claim 6, wherein: the top of the second trapezoidal block (116) is fixedly connected with the bottom of the threaded lifting plate (115).
CN202123073511.0U 2021-12-08 2021-12-08 LED large screen suitable for outdoors Active CN216749162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123073511.0U CN216749162U (en) 2021-12-08 2021-12-08 LED large screen suitable for outdoors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123073511.0U CN216749162U (en) 2021-12-08 2021-12-08 LED large screen suitable for outdoors

Publications (1)

Publication Number Publication Date
CN216749162U true CN216749162U (en) 2022-06-14

Family

ID=81932880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123073511.0U Active CN216749162U (en) 2021-12-08 2021-12-08 LED large screen suitable for outdoors

Country Status (1)

Country Link
CN (1) CN216749162U (en)

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