CN214790257U - Foldable LED display screen - Google Patents
Foldable LED display screen Download PDFInfo
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- CN214790257U CN214790257U CN202121037511.2U CN202121037511U CN214790257U CN 214790257 U CN214790257 U CN 214790257U CN 202121037511 U CN202121037511 U CN 202121037511U CN 214790257 U CN214790257 U CN 214790257U
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- led display
- containing box
- sleeve
- display screen
- led
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Abstract
The utility model discloses a folded cascade LED display screen in LED display screen field, including the containing box, the inside left end of containing box rotates and is connected with the LED display, and the LED display includes: installation frame, first pivot, LED screen and magnetism piece of inhaling are installed the LED screen in the installation frame, and magnetism piece of inhaling is installed on the right side of LED screen, and the inside right-hand member of containing box rotates and is connected with strutting arrangement, and strutting arrangement includes: the sleeve, the second pivot, adjust the pole, the free bearing, the electro-magnet, the axle sleeve, the round pin axle, L type pole, fixture block and draw-in groove, sliding connection has the regulation pole that extends to its outside in the sleeve, the top of adjusting the pole articulates there is the free bearing, install on the free bearing with magnetism inhale piece matched with electro-magnet, the axle sleeve is installed at telescopic top, the axle sleeve internal rotation is connected with the round pin axle, sell epaxial installation and extend to the outside L type pole of axle sleeve, L type pole links to each other with the fixture block, the equipartition has a plurality ofly and fixture block matched with draw-in groove on the regulation pole. The utility model discloses it is convenient to fold to accomodate, watches comfortablely.
Description
Technical Field
The utility model relates to a LED shows the field, specifically is a folded cascade LED display screen.
Background
The LED is English abbreviation, abbreviated as LED. The LED display screen is used for displaying various information such as characters, texts, graphs, images, animations, quotations and the like and television and video signals in a certain control mode. The LED display means that whether an LED display screen exists in the Bluetooth product or not.
The existing LED display screen cannot be folded and stored, and is inconvenient to adjust, so that the user cannot feel comfortable enough to watch the LED display screen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folded cascade LED display screen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a folded cascade LED display screen, includes the containing box, a plurality of height adjusting device are installed to the bottom of containing box, the inside left end of containing box is rotated and is connected with the LED display, the LED display includes: installation frame, first pivot, LED screen and magnetism piece of inhaling, the bottom of installation frame is rotated through first pivot and containing box and is connected, install the LED screen in the installation frame, the magnetism piece of inhaling is installed on the right side of LED screen, magnetism is inhaled the piece and is adopted the iron material to make, the inside right-hand member of containing box rotates and is connected with strutting arrangement, strutting arrangement includes: sleeve, second pivot, regulation pole, free bearing, electro-magnet, axle sleeve, round pin axle, L type pole, fixture block and draw-in groove, telescopic bottom is passed through the second pivot and is connected with the containing box rotation, sliding connection has the regulation pole that extends to its outside in the sleeve, the top of adjusting the pole articulates there is the free bearing, install on the free bearing and inhale piece matched with electro-magnet with magnetism, the axle sleeve is installed at telescopic top, the axle sleeve internal rotation is connected with the round pin axle, sell epaxial installation and extend to the outside L type pole of axle sleeve, L type pole links to each other with the fixture block, the equipartition has a plurality ofly and fixture block matched with draw-in groove on the regulation pole.
As a further aspect of the present invention: the height adjusting device includes: base, threaded rod, thread bush, ball and handle, it is connected with the threaded rod to rotate on the base, the thread bush is installed in the outside of threaded rod, the thread bush passes through a plurality of balls and links to each other with the threaded rod, install the handle on the threaded rod, the top and the containing box of thread bush link to each other.
As a further aspect of the present invention: the appearance of the fixture block is triangular prism-shaped.
As a further aspect of the present invention: the distance between two adjacent clamping grooves is 3-5 cm.
As a further aspect of the present invention: the top of containing box can be dismantled and be connected with the shield.
Compared with the prior art, the beneficial effects of the utility model are that: when the foldable LED display screen is used, the dust cover is detached, the LED display is rotated to a proper inclination angle, the adjusting rod is pulled, the electromagnet is attached to the magnetic attraction block and is electrified, the electromagnet attracts the magnetic attraction block and then rotates the L-shaped rod, the L-shaped rod drives the clamping block to enter the clamping groove, the adjusting rod is fixed, the LED display is fixed at a proper viewing position, and the LED display and the supporting device are folded into the storage box after the use is finished, so that the LED display is more convenient to store; drive the threaded rod through the handle and rotate, rotate through the threaded rod and drive the thread bush and remove, remove through the thread bush and drive the containing box and remove, be favorable to adjusting the height of containing box and LED display for it is more convenient to watch. To sum up, the utility model discloses it is convenient to fold and accomodate, watches comfortablely.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the open state of the present invention.
Fig. 3 is a view from a-a in fig. 2 according to the present invention.
Fig. 4 is a partial view of the present invention at B in fig. 2.
Fig. 5 is a perspective view of the middle supporting device of the present invention.
In the figure: 1-containing box, 2-height adjusting device, 201-base, 202-threaded rod, 203-threaded sleeve, 204-ball, 205-handle, 3-dust cap, 4-LED display, 401-mounting frame, 402-first rotating shaft, 403-LED screen, 404-magnetic attraction block, 5-supporting device, 501-sleeve, 502-second rotating shaft, 503-adjusting rod, 504-hinged support, 505-electromagnet, 506-shaft sleeve, 507-pin shaft, 508-L-shaped rod, 509-clamping block and 510-clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
In the description of the embodiments of the present invention, it should be noted that the terms "first", "second" and "third" are used for the sake of clarity in describing the numbering of the product parts and do not represent any substantial difference, unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
It is to be understood that, unless otherwise expressly specified or limited, the term "coupled" is used broadly, and may, for example, refer to directly coupled devices or indirectly coupled devices through intervening media. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
Examples
Referring to fig. 1-4, in an embodiment of the present invention, a foldable LED display screen includes a storage box 1, a plurality of height adjusting devices 2 are installed at the bottom of the storage box 1, and each height adjusting device 2 includes: base 201, threaded rod 202, thread bush 203, ball 204 and handle 205, it is connected with threaded rod 202 to rotate on the base 201, thread bush 203 is installed in the outside of threaded rod 202, thread bush 203 links to each other with threaded rod 202 through a plurality of balls 204, install handle 205 on the threaded rod 202, the top of thread bush 203 links to each other with containing box 1, containing box 1's top can be dismantled and be connected with shield 3, containing box 1's inside left end is rotated and is connected with LED display 4, LED display 4 includes: installation frame 401, first pivot 402, LED screen 403 and magnetism piece 404 of inhaling, installation frame 401's bottom is rotated with containing box 1 through first pivot 402 and is connected, install LED screen 403 in the installation frame 401, the piece 404 of inhaling is inhaled to the right side of LED screen 403 is installed, magnetism piece 404 of inhaling adopts the iron material to make, containing box 1's inside right-hand member rotates and is connected with strutting arrangement 5, strutting arrangement 5 includes: a sleeve 501, a second rotating shaft 502, an adjusting rod 503, a hinged support 504, an electromagnet 505, a shaft sleeve 506, a pin shaft 507, an L-shaped rod 508, a clamping block 509 and a clamping groove 510, the bottom of the sleeve 501 is rotatably connected with the containing box 1 through a second rotating shaft 502, an adjusting rod 503 extending to the outside of the sleeve 501 is slidably connected in the sleeve 501, the top of the adjusting rod 503 is hinged with a hinged support 504, the hinged support 504 is provided with an electromagnet 505 matched with the magnetic block 404, a shaft sleeve 506 is installed at the top of the sleeve 501, a pin shaft 507 is rotatably connected in the shaft sleeve 506, an L-shaped rod 508 extending to the outside of the shaft sleeve 506 is installed on the pin 507, the L-shaped rod 508 is connected with a clamping block 509, a plurality of clamping grooves 510 matched with the clamping blocks 509 are uniformly distributed on the adjusting rod 503, the clamping blocks 509 are triangular prism-shaped in appearance, and the distance between every two adjacent clamping grooves 510 is 3-5 cm.
The utility model discloses a theory of operation is: when the foldable LED display screen is used, the dust cover 3 is detached, the LED display 4 is rotated to a proper inclination angle, the adjusting rod 503 is pulled, the electromagnet 505 is attached to the magnetic attraction block 404, the electromagnet 505 is electrified to attract the magnetic attraction block 404 and rotate the L-shaped rod 508, the L-shaped rod 508 drives the clamping block 509 to enter the clamping groove 510, the adjusting rod 503 is fixed, the LED display 4 is fixed at a proper viewing position, and the LED display 4 and the supporting device 5 are folded into the storage box 1 after the use is finished, so that the storage is more convenient; drive threaded rod 202 through handle 205 and rotate, rotate through threaded rod 202 and drive thread bush 203 and remove, remove through thread bush 203 and drive containing box 1 and remove, be favorable to adjusting containing box 1 and LED display 4's height for it is more convenient to watch.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a folded cascade LED display screen, includes containing box (1), its characterized in that: a plurality of height adjustment device (2) are installed to the bottom of containing box (1), the inside left end of containing box (1) is rotated and is connected with LED display (4), LED display (4) include: installation frame (401), first pivot (402), LED screen (403) and magnetism piece (404) of inhaling, the bottom of installation frame (401) is rotated with containing box (1) through first pivot (402) and is connected, install LED screen (403) in installation frame (401), magnetism piece (404) is inhaled to the right side of LED screen (403) is installed, magnetism piece (404) of inhaling adopts the iron material to make, the inside right-hand member of containing box (1) rotates and is connected with strutting arrangement (5), strutting arrangement (5) include: a sleeve (501), a second rotating shaft (502), an adjusting rod (503), a hinged support (504), an electromagnet (505), a shaft sleeve (506), a pin shaft (507), an L-shaped rod (508), a clamping block (509) and a clamping groove (510), the bottom of the sleeve (501) is rotationally connected with the containing box (1) through a second rotating shaft (502), an adjusting rod (503) extending to the outside of the sleeve (501) is connected in the sleeve (501) in a sliding way, the top of the adjusting rod (503) is hinged with a hinged support (504), the hinged support (504) is provided with an electromagnet (505) matched with the magnetic suction block (404), the top of the sleeve (501) is provided with a shaft sleeve (506), the shaft sleeve (506) is rotationally connected with a pin shaft (507), an L-shaped rod (508) extending to the outside of the shaft sleeve (506) is arranged on the pin shaft (507), the L-shaped rod (508) is connected with the clamping block (509), and a plurality of clamping grooves (510) matched with the clamping block (509) are uniformly distributed on the adjusting rod (503).
2. Foldable LED display screen according to claim 1, characterized in that: the height adjustment device (2) comprises: base (201), threaded rod (202), thread bush (203), ball (204) and handle (205), it is connected with threaded rod (202) to rotate on base (201), thread bush (203) are installed to the outside of threaded rod (202), thread bush (203) link to each other with threaded rod (202) through a plurality of balls (204), install handle (205) on threaded rod (202), the top of thread bush (203) links to each other with containing box (1).
3. Foldable LED display screen according to claim 1, characterized in that: the appearance of the fixture block (509) is in a triangular prism shape.
4. Foldable LED display screen according to claim 1, characterized in that: the distance between two adjacent clamping grooves (510) is 3-5 cm.
5. Foldable LED display screen according to claim 4, characterized in that: the top of the containing box (1) is detachably connected with a dustproof cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121037511.2U CN214790257U (en) | 2021-05-15 | 2021-05-15 | Foldable LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121037511.2U CN214790257U (en) | 2021-05-15 | 2021-05-15 | Foldable LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214790257U true CN214790257U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121037511.2U Active CN214790257U (en) | 2021-05-15 | 2021-05-15 | Foldable LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214790257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115325378A (en) * | 2022-08-30 | 2022-11-11 | 杭州中测科技有限公司 | Installation adjusting device and method applied to laser scanner |
-
2021
- 2021-05-15 CN CN202121037511.2U patent/CN214790257U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115325378A (en) * | 2022-08-30 | 2022-11-11 | 杭州中测科技有限公司 | Installation adjusting device and method applied to laser scanner |
| CN115325378B (en) * | 2022-08-30 | 2024-03-29 | 杭州中测科技有限公司 | Installation and adjustment device and adjustment method applied to laser scanner |
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