CN216046259U - Empty ground LED screen installation device - Google Patents
Empty ground LED screen installation device Download PDFInfo
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- CN216046259U CN216046259U CN202121237536.7U CN202121237536U CN216046259U CN 216046259 U CN216046259 U CN 216046259U CN 202121237536 U CN202121237536 U CN 202121237536U CN 216046259 U CN216046259 U CN 216046259U
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Abstract
The utility model discloses an open space LED screen mounting device, which comprises a rack, a frame component, a first driving component and a mounting component, wherein a bracket is rotatably connected with a base, the frame component is arranged on the bracket in a vertically sliding manner, and a locking mechanism capable of unlocking is arranged between the base and the bracket.
Description
Technical Field
The utility model relates to the technical field of LED screens, in particular to an LED screen mounting device.
Background
In some outdoor activities, stage performance is required, in some stage performance, an LED screen is required to play video and display performance information, and before performance, the LED screen needs to be installed in an empty space.
When the LED screen installation device is installed on site, the LED screen installation device is generally placed on the ground upside down, and the LED screen installation device is erected after the LED screens are assembled on the LED screen installation device one by one. Then the center of gravity of the LED screen installation device is higher when erecting, so that the erecting operation of the LED screen installation device can be completed only by means of hoisting equipment or more manpower, and the erecting operation of the LED screen installation device is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides an open space LED screen mounting device, which solves the technical problem that the existing LED screen mounting device is inconvenient to erect and operate.
In order to solve the technical problems, the utility model adopts a technical scheme that:
an air-ground LED screen installation device comprises
The rack comprises a base and a bracket, wherein the bracket is rotatably arranged on the base, and an unlocking locking mechanism is arranged between the base and the bracket;
the frame assembly is arranged on the bracket in a vertically sliding manner;
a first drive mechanism connecting the bracket and the frame assembly;
and the mounting assembly is arranged on the frame assembly.
According to some embodiments, the locking mechanism includes a first sliding groove, a sliding block, and a connecting rod, the first sliding groove is disposed on the base, the sliding block is slidably disposed in the first sliding groove, one end of the connecting rod is rotatably connected to the bracket, and the other end of the connecting rod is rotatably connected to the sliding block.
According to some embodiments, a plurality of positioning grooves are sequentially arranged in the first sliding groove, and a bolt which is matched with the positioning grooves is inserted into the sliding block.
According to some embodiments, a water storage cavity is further arranged in the base, a through hole is formed in the side of the water storage cavity, and a plug is inserted into the through hole.
According to some embodiments, the frame assembly comprises two transverse frames, a vertical frame and a second driving mechanism, wherein the two transverse frames are arranged in an up-and-down manner, both the transverse frames can be arranged on the bracket in a sliding manner up and down, and a locking bolt matched with the bracket is arranged on each transverse frame; the two vertical frames are arranged in a left-right mode, the upper end and the lower end of one vertical frame are fixedly connected with the two transverse frames respectively, and the upper end and the lower end of the other vertical frame are connected with the two transverse frames in a sliding mode respectively; the second driving mechanism is respectively connected with one transverse frame and the other vertical frame.
According to some embodiments, the second driving mechanism comprises a connecting plate, a guide groove, a screw rod and a hand wheel, the connecting plate is fixedly connected with one of the transverse frames, the guide groove is formed in the connecting plate, the other vertical frame is provided with a guide portion matched with the guide groove, the screw rod is rotatably arranged in the guide groove, the screw rod penetrates through the guide portion and is matched with the guide portion, and the hand wheel is connected with the end portion of the screw rod.
According to some embodiments, the installation component comprises a plurality of connecting bodies which are horizontally arranged in sequence, each connecting body is provided with a first shell and a second shell which are arranged up and down, a telescopic rod is inserted between the first shell and the second shell, the front sides of the two transverse frames are provided with second sliding grooves which are arranged horizontally, the second sliding grooves penetrate through the left side and the right side of the transverse frames, the first shell is arranged on the second sliding grooves on the upper transverse frame in a sliding mode, and the second shell is arranged on the second sliding grooves on the lower transverse frame in a sliding mode.
According to some embodiments, the front sides of both mullions are detachably connected with clamping plates, and the mounting assembly is arranged between the two clamping plates.
According to some embodiments, the telescopic rod comprises a first rod body, a second rod body and a spring, the first rod body is inserted into the first shell, the second rod body is inserted into the second shell, the first rod body and the second rod body are sleeved, and two ends of the spring are respectively connected with the first rod body and the second rod body.
According to some embodiments, the first driving mechanism comprises a mounting seat, two chain wheels, a chain and a rotating part, the mounting seat is slidably arranged on the support and connected with the frame assembly, the two chain wheels are arranged on the support in an up-down manner, the chain is wound around the two chain wheels and connected with the mounting seat, and the rotating part is arranged on the support and connected with one of the chain wheels.
Has the advantages that:
the utility model provides an open space LED screen mounting device, which is characterized in that a support is rotatably connected with a base, a frame assembly is arranged on the support in a vertically sliding manner, a locking mechanism capable of being unlocked is arranged between the base and the support, the position of the frame assembly can be adjusted to lower the gravity center position of the support when the support is erected, and the position of the frame assembly is adjusted through a first driving mechanism after the support is erected, so that an LED screen is lifted to a proper position, the LED screen mounting device is convenient to erect, and the technical problem that the existing LED screen mounting device is inconvenient to erect is solved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of a second drive mechanism of the present invention;
FIG. 3 is a schematic view of a linker of the utility model;
FIG. 4 is a schematic view of the telescoping pole of the present invention;
fig. 5 is a right side view of the present invention.
In the figure, 1 a frame, 2 a frame component, 3 a first driving mechanism, 4 a mounting component, 11 a base, 12 a bracket, 13 a first sliding groove, 14 a sliding block, 15 a connecting rod, 16 a positioning groove, 17 a bolt, 18 a water storage cavity, 21 a horizontal frame, 22 a vertical frame, 23 a second driving mechanism, 24 a locking bolt, 25 a clamping plate, 31 a mounting seat, 32 a chain wheel, 33 a chain, 34 a rotating part, 41 a connecting body, 42 a telescopic rod, 181 a through hole, 182 a plug, 231 a connecting plate, 232 a guide groove, 233 a screw rod, 234 a hand wheel, 235 a guide part, 411 a first shell, 412 a second shell, 421 a first rod body, 422 a second rod body and 423 springs.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 5, an air-ground LED screen mounting device includes a frame 1, a frame assembly 2, a first driving assembly 3 and a mounting assembly 4; the rack 1 comprises a base 11 and a bracket 12, the bracket 12 is rotatably arranged on the base 11, and an unlockable locking mechanism is arranged between the base 11 and the bracket 12; the frame component 2 is arranged on the bracket 12 in a way of sliding up and down; the first driving mechanism 3 connects the bracket 12 and the frame assembly 2; the mounting assembly 4 is disposed on the frame assembly 2.
Further, a water storage cavity 18 is formed in the base 11, a through hole 181 is formed in the side of the water storage cavity 18, a plug 182 is inserted into the through hole 181, and the water storage cavity 18 is used for erecting the LED screen mounting device, so that the base can have certain self weight, and the purpose of facilitating the erection of the LED screen mounting device can be achieved.
Further explain, the support includes horizontal support and vertical support, and vertical support sets up to two and is about arranging, and two vertical supports all rotate with the base to be connected, and horizontal support sets up to two and is about arranging, and horizontal support and vertical support are all through screw connection for reach convenient to detach's effect, and one of them horizontal support is located the top of base 11, is used for reaching stable installation frame subassembly 2 and LED screen, makes it can reach demountable installation's effect.
To explain further, the first driving mechanism 3 includes a mounting seat 31, two chain wheels 32, a chain 33 and a rotating member 34, the mounting seat 31 is slidably disposed on the bracket 12 and connected to the frame assembly 2, the two chain wheels 32 are disposed on the bracket 12, the chain 33 is wound around the two chain wheels 32, the chain 33 is connected to the mounting seat 31, and the rotating member 34 is disposed on the bracket 12 and connected to one of the chain wheels 32, so that the overall height of the frame assembly 2 can be adjusted conveniently.
More specifically, the turning member 34 may be configured as a hand wheel or a motor.
Further, the frame assembly 2 includes two horizontal frames 21, two vertical frames 22 and a second driving mechanism 23, the two horizontal frames 21 are disposed up and down, the two horizontal frames 21 can be slidably disposed on the bracket 12 up and down, and the horizontal frame 21 is provided with a locking bolt 24 engaged with the bracket 12, and the locking bolt 24 is used for locking the horizontal frame 21.
More specifically, the two vertical frames 22 are arranged in a left-right manner, wherein the upper end and the lower end of one vertical frame 22 are respectively fixedly connected with the two horizontal frames 21, and the upper end and the lower end of the other vertical frame 22 are respectively connected with the two horizontal frames 21 in a sliding manner.
To explain further, the second driving mechanism 23 is connected to one of the horizontal frames 21 and the other vertical frame 22, respectively.
More specifically, the front sides of the two transverse frames 21 are respectively provided with a second sliding slot 27 arranged transversely, the second sliding slot 27 penetrates through the left side and the right side of the transverse frame 21, the first housing 411 is slidably arranged on the second sliding slot 27 of the upper transverse frame 21, the second housing 412 is slidably arranged on the second sliding slot 27 of the lower transverse frame 21, and the second sliding slot 27 is used for slidably mounting the mounting assembly 4.
To illustrate, the front sides of the mullions 22 are detachably connected with clamping plates 25, and the installation component 4 is arranged between the clamping plates 25, so that the installation component 4 can be detached after the clamping plates 25 are removed. The clamp plate 25 is lockingly mounted to the mullion 22, for example, by bolts, so that the clamp plate 25 can be detached from the mullion 22.
Referring to fig. 5, the locking mechanism includes a first sliding groove 13, a sliding block 14 and a connecting rod 15, the first sliding groove 13 is disposed on the base 11, the sliding block 14 is slidably disposed in the first sliding groove 13, one end of the connecting rod 15 is rotatably connected to the bracket 12, and the other end of the connecting rod 15 is rotatably connected to the sliding block 14.
Further, a plurality of positioning grooves 16 are arranged in the first sliding groove 13 in sequence, and a plug 17 adapted to the positioning grooves 16 is inserted into the sliding block 14.
Referring to fig. 2, the second driving mechanism 23 includes a connecting plate 231, a guide groove 232, a screw rod 233 and a hand wheel 234, the connecting plate 231 is fixedly connected to one of the horizontal frames 21, the guide groove 232 is disposed on the connecting plate 231, the other vertical frame 22 has a guide portion 235 engaged with the guide groove 232, the screw rod 233 is rotatably disposed in the guide groove 232, the screw rod 233 penetrates through the guide portion 235 and engages with the guide portion 235, and the hand wheel 234 is connected to an end portion of the screw rod 233 for adjusting the transverse sliding of the other vertical frame 22.
Specifically, referring to fig. 4 and 5, the mounting assembly 4 includes a plurality of connecting bodies 41 arranged in a horizontal sequence, each connecting body 41 has a first housing 411 and a second housing 412 arranged up and down, and an expansion link 42 is interposed between the first housing 411 and the second housing 412. The bottom end of the first housing 411 and the upper end of the second housing 412 are positioned by the telescopic rod 42 to limit the shaking thereof. The first case 412 and the second case 411 are small in a single size, and are convenient to store and transport.
When the LED module is installed and used, the upper part of the LED module can be connected with the first shell 411, the lower part of the LED module can be connected with the second shell 412, and the LED module can be directly installed on the first shell 411 or the second shell 412.
Further, the telescopic rod 42 includes a first rod 421, a second rod 422 and a spring 423, the first rod 421 is inserted into the first casing 411, the second rod 422 is inserted into the second casing 412, the first rod 421 and the second rod 422 are sleeved, and two ends of the spring 423 are respectively connected to the first rod 421 and the second rod 422.
It should be noted that, in some embodiments, the locking mechanism includes a rotary table, a first groove, a second groove and a bolt, the rotary table is rotatably disposed at the bottom of the support, the first groove is disposed on the rotary table, the second groove adapted to the first groove is disposed on the base, and the bolt for inserting into the first groove is disposed on the second groove.
When the LED screen assembling device is used, all the components are firstly assembled and combined, the lead screw 233 is shaken through the hand wheel 234 to slide the other vertical frame 22, the connecting bodies 41 with proper quantity are installed after the size of the LED screen to be installed is determined, the connecting bodies 41 are clamped and positioned through the two clamping plates 25 after the clamping plates 25 are installed, the LED screen is installed on the connecting bodies 41, the position of the frame component 2 is adjusted to the lowest position of the support 12 to reduce the gravity center of the support 12, so that the support 12 can be erected through small manpower, and after the support 12 is erected, the position of the frame component 2 is adjusted through the first driving component 3, so that the LED screen is lifted to a proper position.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (7)
1. An air space LED screen mounting device, comprising:
the rack (1) comprises a base (11) and a support (12), wherein the support (12) is rotatably arranged on the base (11), and an unlockable locking mechanism is arranged between the base (11) and the support (12);
the frame component (2) is arranged on the bracket (12) in a vertically sliding manner;
a first drive mechanism (3) connecting the bracket (12) and the frame assembly (2);
a mounting assembly (4) disposed on the frame assembly (2);
the locking mechanism comprises a first sliding groove (13), a sliding block (14) and a connecting rod (15), the first sliding groove (13) is arranged on the base (11), the sliding block (14) is arranged in the first sliding groove (13) in a sliding mode, one end of the connecting rod (15) is connected to the support (12) in a rotating mode, the other end of the connecting rod (15) is connected to the sliding block (14) in a rotating mode, a plurality of positioning grooves (16) which are sequentially arranged are formed in the first sliding groove (13), and a plug pin (17) which is matched with the positioning grooves (16) is inserted into the sliding block (14);
first actuating mechanism (3) include mount pad (31), sprocket (32), chain (33) and rotate piece (34), mount pad (31) slide and set up on support (12) to connect frame subassembly (2), sprocket (32) set up to two and arrange on support (12) from top to bottom, chain (33) are around locating two sprocket (32), just chain (33) are connected with mount pad (31), it sets up on support (12) to rotate piece (34) to be connected with one of them sprocket (32).
2. The air-ground LED screen mounting device according to claim 1, wherein a water storage cavity (18) is formed in the base (11), a through hole (181) is formed in the side of the water storage cavity (18), and a plug (182) is inserted into the through hole (181).
3. An open space LED screen mounting device according to claim 1, characterized in that the frame assembly (2) comprises a transverse frame (21), a vertical frame (22) and a second driving mechanism (23), the transverse frame (21) is provided with two frames and is arranged up and down, the two transverse frames (21) can be slidably arranged on the bracket (12) up and down, and a locking bolt (24) matched with the bracket (12) is arranged on the transverse frame (21);
the two vertical frames (22) are arranged left and right, the upper end and the lower end of one vertical frame (22) are respectively fixedly connected with the two transverse frames (21), and the upper end and the lower end of the other vertical frame (22) are respectively connected with the two transverse frames (21) in a sliding manner;
the second driving mechanism (23) is respectively connected with one transverse frame (21) and the other vertical frame (22).
4. The air-ground LED screen mounting device according to claim 3, wherein the second driving mechanism (23) comprises a connecting plate (231), a guide groove (232), a screw rod (233) and a hand wheel (234), the connecting plate (231) is fixedly connected with one of the transverse frames (21), the guide groove (232) is formed in the connecting plate (231), the other vertical frame (22) is provided with a guide portion (235) matched with the guide groove (232), the screw rod (233) is rotatably arranged in the guide groove (232), the screw rod (233) penetrates through the guide portion (235) and is matched with the guide portion (235), and the hand wheel (234) is connected with the end portion of the screw rod (233).
5. The vacant lot LED screen mounting device according to claim 3, wherein the mounting assembly (4) comprises a plurality of connecting bodies (41) which are transversely arranged in sequence, each connecting body (41) comprises a first shell (411) and a second shell (412) which are arranged up and down, an expansion rod (42) is inserted between the first shell (411) and the second shell (412), the front sides of the two transverse frames (21) are respectively provided with a second sliding groove (27) which is transversely arranged, the second sliding grooves (27) penetrate through the left side and the right side of the transverse frames (21), the first shell (411) is slidably arranged on the second sliding groove (27) on the upper transverse frame (21), and the second shell (412) is slidably arranged on the second sliding groove (27) on the lower transverse frame (21).
6. An open space LED screen mounting device according to claim 5, characterized in that the front sides of the two mullions (22) are detachably connected with clamping plates (25), and the mounting assembly (4) is arranged between the two clamping plates (25).
7. An air-ground LED screen mounting device according to claim 5, wherein the telescopic rod (42) comprises a first rod body (421), a second rod body (422) and a spring (423), the first rod body (421) is inserted into the first shell (411), the second rod body (422) is inserted into the second shell (412), the first rod body (421) and the second rod body (422) are sleeved, and two ends of the spring (423) are respectively connected with the first rod body (421) and the second rod body (422).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237536.7U CN216046259U (en) | 2021-06-04 | 2021-06-04 | Empty ground LED screen installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237536.7U CN216046259U (en) | 2021-06-04 | 2021-06-04 | Empty ground LED screen installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216046259U true CN216046259U (en) | 2022-03-15 |
Family
ID=80614612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121237536.7U Active CN216046259U (en) | 2021-06-04 | 2021-06-04 | Empty ground LED screen installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216046259U (en) |
-
2021
- 2021-06-04 CN CN202121237536.7U patent/CN216046259U/en active Active
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