CN215770354U - Height-adjustable multi-picture LED display screen - Google Patents
Height-adjustable multi-picture LED display screen Download PDFInfo
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- CN215770354U CN215770354U CN202122013698.9U CN202122013698U CN215770354U CN 215770354 U CN215770354 U CN 215770354U CN 202122013698 U CN202122013698 U CN 202122013698U CN 215770354 U CN215770354 U CN 215770354U
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Abstract
The utility model belongs to the technical field of LED display screens, and relates to a height-adjustable multi-picture LED display screen which comprises a box body, wherein the top of the box body is provided with a groove, an electric push rod is fixedly connected in the groove, the top end of the electric push rod is fixedly connected with a supporting seat, and the top of the supporting seat is fixedly connected with three groups of supporting columns. Its beneficial effect is, this height-adjustable's many pictures LED display screen, through electric putter work, shorten along with electric putter extension, can drive the supporting seat and reciprocate, and then can realize driving first display screen and second display screen and carry out the purpose of altitude mixture control, moreover, the steam generator is simple in structure, it is high to use the flexibility ratio, through setting up constant head tank and reference column, reference column and constant head tank joint or separation, can realize joint and separation between first display screen and the second display screen, reach and splice the purpose of use and convenient dismouting to first display screen and second display screen.
Description
Technical Field
The utility model belongs to the technical field of LED display screens, and particularly relates to a height-adjustable multi-picture LED display screen.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like. LEDs, light emitting diodes.
The Chinese patent discloses a height-adjustable multi-picture LED display screen lamp box, which is disclosed as follows: CN212135853U, published: 2020.12.11, including the installation base, the lower extreme movable mounting of installation base has the truckle of removal, the upper end fixed mounting of installation base has the electric cabinet, the outside fixed mounting of electric cabinet has the controller, the upper end fixed mounting of installation base has the connecting sleeve, and it conveniently uses, can reduce the degree of difficulty of work, the better work of demonstrateing reduces and uses the limitation, reduces the cost of using.
But it still has certain drawback in the use, and its elevation structure is complicated, can't carry out corresponding convenient concatenation use to the display screen according to the use needs simultaneously, and does not possess the heat dissipation function, and then leads to the use limitation big, brings very big inconvenience for the use.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a height-adjustable multi-picture LED display screen, which solves the technical problems of complex structure, inconvenience in heat dissipation and assembly use.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-picture LED display screen with adjustable height comprises a box body, wherein the top of the box body is provided with a groove, an electric push rod is fixedly connected in the groove, the top end of the electric push rod is fixedly connected with a supporting seat, the top of the supporting seat is fixedly connected with three groups of supporting columns, the tops of the three groups of supporting columns are fixedly connected with clamping plates, three first display screens are clamped in the clamping plates, the three clamping plates are fixedly connected with the front sides of the three first display screens through fixing bolts, the top of the first display screen is provided with three groups of positioning grooves, the three groups of positioning grooves are respectively clamped with positioning columns, the top of the positioning columns is fixedly connected with three second display screens, one sides of the first display screen and one side of the second display screen are respectively provided with a sliding groove, the other sides of the first display screen and the second display screen are respectively fixedly connected with a sliding block, and the sliding grooves are matched with the sliding blocks, the front side of supporting seat is opened and is equipped with a plurality of ventilation hole, through mounting bracket fixedly connected with heat dissipation fan in the ventilation hole, a plurality of thermovent has been seted up at the top of supporting seat.
As a further scheme of the utility model: the front side of the box body is movably connected with a box door through a hinge, and the box door is fixedly connected with the box body through a lock catch.
As a further scheme of the utility model: the sliding grooves and the sliding blocks are both T-shaped, and the clamping plates are U-shaped.
As a further scheme of the utility model: the bottom of the box body is close to the equal fixedly connected with gyro wheel in position in four corners, be provided with the brake block in the gyro wheel.
As a further scheme of the utility model: the side of box has seted up the heat dissipation window, all be provided with the dust screen in ventilation hole, heat dissipation window and the heat dissipation mouth.
As a further scheme of the utility model: the front side of the box body is provided with an operation panel, and the operation panel is electrically connected with the electric push rod and the heat dissipation fan through a lead.
Compared with the prior art, the utility model has the beneficial effects that:
1. the height-adjustable multi-picture LED display screen works through the electric push rod, can drive the supporting seat to move up and down along with the extension and shortening of the electric push rod, and further can drive the first display screen and the second display screen to adjust the height, has simple structure and high use flexibility, can realize the clamping and separation between the first display screen and the second display screen by arranging the positioning groove and the positioning column which are clamped with or separated from the positioning groove, achieves the purposes of splicing the first display screen and the second display screen and convenient disassembly and assembly, can realize the purposes of left and right splicing between a plurality of first display screens and between a plurality of second display screens by sliding the sliding block in the sliding groove, increases the picture width, realizes the use of multi-picture display, and can blow external air to the first display screen and the second display screen through the ventilation hole and the heat dissipation opening through the work of the heat dissipation fan, the purpose of heat dissipation is realized, and the service life is guaranteed.
2. This height-adjustable's multipicture LED display screen, through setting up support column and cardboard, can carry out the joint with first display screen through fixing bolt in the cardboard fixed, realize the installation to first display screen, reach the purpose of convenient dismouting simultaneously, through setting up the chamber door, open the chamber door, can store first display screen and the second display screen that tear open, avoid damaging, through setting up the gyro wheel, conveniently drive the device and carry out the position removal.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural diagram of the first display screen and the second display screen of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
in the figure: 1. a box body; 2. a supporting seat; 3. a heat dissipation fan; 4. a dust screen; 5. a vent hole; 6. a support pillar; 7. fixing the bolt; 8. a heat dissipation port; 9. a roller; 10. a hinge; 11. a box door; 12. a first display screen; 13. a second display screen; 14. a chute; 15. positioning a groove; 16. a slider; 17. a heat dissipation window; 18. a positioning column; 19. a groove; 20. an electric push rod; 21. clamping a plate; 22 manipulate the panel.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a height-adjustable's many pictures LED display screen, includes box 1, and recess 19 has been seted up at the top of box 1, and fixedly connected with electric putter 20 in the recess 19 works through electric putter 20, shortens along with electric putter 20 extension, can drive supporting seat 2 and reciprocate, and then can realize driving first display screen 12 and second display screen 13 and carry out the purpose of altitude mixture control, simple structure uses the flexibility ratio height.
The joint has three first display screen 12 in the cardboard 21, three cardboard 21 passes through fixing bolt 7 and 12 front side fixed connection of three first display screen, three constant head tank 15 of group have been seted up at the top of first display screen 12, equal joint has reference column 18 in three constant head tank 15 of group, through setting up constant head tank 15 and reference column 18, reference column 18 and constant head tank 15 joint or separation, can realize joint and separation between first display screen 12 and the second display screen 13, reach the purpose of splicing use and convenient dismouting to first display screen 12 and second display screen 13.
The top of the positioning column 18 is fixedly connected with three second display screens 13, one sides of the first display screen 12 and the second display screen 13 are both provided with a sliding chute 14, the other sides of the first display screen 12 and the second display screen 13 are both fixedly connected with a sliding block 16, the sliding block 16 is connected in the sliding groove 14 in a sliding way, the purpose of left and right splicing among a plurality of first display screens 12 and a plurality of second display screens 13 can be realized, the picture width is increased, the multi-picture display use is realized, the sliding groove 14 is matched with the sliding block 16, a plurality of ventilation holes 5 are arranged at the front side of the supporting seat 2, the ventilation holes 5 are fixedly connected with a heat dissipation fan 3 through a mounting rack, through 3 work of heat dissipation fan, can blow outside gas to first display screen 12 and second display screen 13 through ventilation hole 5 and thermovent 8, realize the heat dissipation purpose, guarantee life, a plurality of thermovent 8 has been seted up at the top of supporting seat 2.
The front side of box 1 has chamber door 11 through hinge 10 swing joint, and chamber door 11 passes through hasp and box 1 fixed connection, through setting up chamber door 11, opens chamber door 11, can store the first display screen 12 and the second display screen 13 of tearing open, avoids damaging, and spout 14 is the T shape with slider 16's shape, and the shape of cardboard 21 is the U-shaped.
Specifically, the equal fixedly connected with gyro wheel 9 in position that 1 bottom of box is close to the four corners is provided with the brake block in the gyro wheel 9, through setting up gyro wheel 9, makes things convenient for drive arrangement to carry out the position and removes.
Specifically, the side of the box body 1 is provided with a heat dissipation window 17, and dust screens 4 are arranged in the ventilation holes 5, the heat dissipation window 17 and the heat dissipation port 8.
Specifically, the front side of box 1 is provided with controls panel 22, controls panel 22 and electric putter 20 and heat dissipation fan 3 and passes through wire electric connection, controls panel 22 through the setting, makes things convenient for the user to control electric putter 20 and heat dissipation fan 3's operating condition respectively.
The working principle of the utility model is as follows:
s1, firstly, pushing the device to move to a use position through the idler wheel 9, then opening the box door 11, taking out the first display screen 12 to be clamped on the clamping plate 21 and carrying out threaded fixing through the fixing bolt 7, then taking out a proper number of the first display screens 12 according to use requirements, enabling the sliding blocks 16 on the side surfaces of the first display screens 12 to be connected in the sliding grooves 14 in a sliding mode, enabling the bottoms of the first display screens 12 to be clamped in the clamping plate 21, and fixing through the fixing bolt 7 to finish splicing and installation of the first display screens 12;
s2, taking the second display screen 13, clamping the second display screen 13 into the positioning groove 15 through the positioning column 18, installing the second display screen 13 on the first display screen 12, and then connecting the second display screen 13 into the sliding groove 14 through the sliding block 16 in a sliding manner, so that the other second display screen 13 is connected to the side surface of the first second display screen 13, and the assembly of the second display screens 13 is completed;
s3, after assembly, covering the box door 11, controlling the electric push rod 20 to extend through the control panel 22, driving the ID display screen and the second display screen 13 to move to a proper height through the supporting seat 2 for use, controlling the work of the heat dissipation fan 3 through the control panel 22, and conveying external gas to the first display screen 12 and the second display screen 13 through the ventilation window and the heat dissipation port 8 for heat dissipation.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a height-adjustable's many pictures LED display screen, includes box (1), its characterized in that: the top of the box body (1) is provided with a groove (19), an electric push rod (20) is fixedly connected in the groove (19), the top end of the electric push rod (20) is fixedly connected with a supporting seat (2), the top of the supporting seat (2) is fixedly connected with three groups of supporting columns (6), the tops of the three groups of supporting columns (6) are fixedly connected with clamping plates (21), the clamping plates (21) are internally clamped with three first display screens (12), the three clamping plates (21) are fixedly connected with the front sides of the three first display screens (12) through fixing bolts (7), the top of the first display screen (12) is provided with three groups of positioning grooves (15), the three groups of positioning grooves (15) are internally clamped with positioning columns (18), the top of the positioning columns (18) is fixedly connected with three second display screens (13), one sides of the first display screens (12) and the second display screens (13) are provided with sliding grooves (14), the equal fixedly connected with slider (16) of opposite side of first display screen (12) and second display screen (13), spout (14) and slider (16) looks adaptation, a plurality of ventilation hole (5) have been seted up to the front side of supporting seat (2), through mounting bracket fixedly connected with heat dissipation fan (3) in ventilation hole (5), a plurality of thermovent (8) have been seted up at the top of supporting seat (2).
2. The height-adjustable multipicture LED display panel according to claim 1, wherein: the front side of the box body (1) is movably connected with a box door (11) through a hinge (10), and the box door (11) is fixedly connected with the box body (1) through a lock catch.
3. The height-adjustable multipicture LED display panel according to claim 1, wherein: the sliding groove (14) and the sliding block (16) are both T-shaped, and the clamping plate (21) is U-shaped.
4. The height-adjustable multipicture LED display panel according to claim 1, wherein: the bottom of the box body (1) is fixedly connected with idler wheels (9) at positions close to four corners, and brake pads are arranged in the idler wheels (9).
5. The height-adjustable multipicture LED display panel according to claim 1, wherein: heat dissipation window (17) have been seted up to the side of box (1), all be provided with dust screen (4) in ventilation hole (5), heat dissipation window (17) and thermovent (8).
6. The height-adjustable multipicture LED display panel according to claim 1, wherein: the front side of box (1) is provided with controls panel (22), control panel (22) and electric putter (20) and heat dissipation fan (3) through wire electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122013698.9U CN215770354U (en) | 2021-08-25 | 2021-08-25 | Height-adjustable multi-picture LED display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122013698.9U CN215770354U (en) | 2021-08-25 | 2021-08-25 | Height-adjustable multi-picture LED display screen |
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| CN215770354U true CN215770354U (en) | 2022-02-08 |
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| CN202122013698.9U Active CN215770354U (en) | 2021-08-25 | 2021-08-25 | Height-adjustable multi-picture LED display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115050271A (en) * | 2022-06-13 | 2022-09-13 | 上海中航光电子有限公司 | Display device |
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- 2021-08-25 CN CN202122013698.9U patent/CN215770354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115050271A (en) * | 2022-06-13 | 2022-09-13 | 上海中航光电子有限公司 | Display device |
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