CN213840345U - Movable LED display screen - Google Patents
Movable LED display screen Download PDFInfo
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- CN213840345U CN213840345U CN202022500516.6U CN202022500516U CN213840345U CN 213840345 U CN213840345 U CN 213840345U CN 202022500516 U CN202022500516 U CN 202022500516U CN 213840345 U CN213840345 U CN 213840345U
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- display screen
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- rod
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Abstract
The utility model discloses a portable LED display screen, including the LED display screen module, the LED display screen module is installed in the frame, the bottom of frame is provided with concave template, the bottom of concave template and the top contact of bracing piece, fixed connection is carried out with the right side of first kelly in the left side on bracing piece top, the inner wall contact of the first draw-in groove of seting up with the left inner wall of concave template to the outer wall of first kelly left end. This portable LED display screen, through promoting the bracing piece left, make first kelly enter into first draw-in groove in, the second kelly enters into the second draw-in groove, realize the joint, can make the threaded rod rotate through starting driving motor at this moment again, make the thread bush drive the connecting rod and move down to can make the second wedge remove down, the left side of until the second wedge contacts with the right side of first wedge completely, alright in order to accomplish the installation work. The method is suitable for bank office work.
Description
Technical Field
The utility model relates to a LED display screen technical field specifically is a portable LED display screen.
Background
An LED display screen is a flat panel display, and is generally used to display various information such as text, images, video, and video signals. Because the area of the LED display screen can be extended at will and can be spliced seamlessly, and the LED display screen has the advantages of high brightness, low working voltage, low power consumption, large scale, long service life, impact resistance, stable performance and the like, the LED display screen is widely applied to advertising, such as bank financing, office and the like. The existing LED display screen is heavy in whole, complex in structure and high in difficulty in mounting and dismounting, needs a plurality of fixed accessories and wastes time and labor; and only has single-sided display function, and application scope is little.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable LED display screen has solved the problem that above-mentioned background proposed.
In order to achieve the above object, the utility model provides a following technical scheme: a movable LED display screen comprises an LED display screen module, wherein the LED display screen module is installed in a frame, a concave plate is arranged at the bottom of the frame, the bottom of the concave plate is in contact with the top of a supporting rod, the left side of the top end of the supporting rod is fixedly connected with the right side of a first clamping rod, the outer wall of the left end of the first clamping rod is in contact with the inner wall of a first clamping groove formed in the inner wall of the left side of the concave plate, the bottom of the supporting rod is fixedly connected with the top of a first wedge block, the outer wall of the bottom end of the first wedge block is in contact with the inner wall of a groove formed in the top of a base, the left side of the first wedge block is fixedly connected with the right side of a second clamping rod, the outer wall of the left end of the second clamping rod is in contact with the inner wall of a second clamping groove formed in the left side of the groove, the right side of the first wedge block is in contact with the left side of the second wedge block, the outer wall of second wedge bottom and the inner wall contact of recess, the right side on second wedge top carries out fixed connection with the left side of connecting rod, the right side of connecting rod runs through the rectangle opening that hollow pole left side and right side were seted up in proper order, fixed connection is carried out with the bottom of recess inner wall in the bottom of hollow pole, be provided with driving motor in the hollow pole, driving motor's output carries out fixed connection with the bottom of threaded rod, the outer wall cover of threaded rod is equipped with the thread bush, the outer wall of thread bush carries out fixed connection with the inner wall of the opening that the connecting rod top was seted up.
Preferably, the inner wall of the frame is fixedly connected with the outer wall of the LED display screen module.
Preferably, the top of the concave plate is fixedly connected with the bottom of the frame.
Preferably, the bottom of the left end of the base is fixedly provided with a movable wheel.
Preferably, the size and shape of the second wedge block are the same as those of the first wedge block.
Preferably, the inner wall of the front surface and the inner wall of the back surface of the rectangular through opening are respectively contacted with the front surface and the back surface of the connecting rod.
The utility model provides a portable LED display screen. This portable LED display screen possesses following beneficial effect:
this portable LED display screen, through promote the bracing piece left, make first kelly enter into first draw-in groove, the second kelly enters into the second draw-in groove, realize the joint, at this moment can make the threaded rod rotate through starting driving motor again, make the thread bush drive connecting rod move down, thereby can make the second wedge remove down, the left side of until the second wedge contacts with the right side of first wedge completely, alright with accomplishing the installation work, make the thread bush drive connecting rod move down through reversal driving motor, make the second wedge not contact with first wedge, stimulate the bracing piece left again both can, alright with accomplishing the dismantlement work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B of the present invention;
FIG. 4 is an enlarged schematic view of the structure at the position C of the present invention;
fig. 5 is a schematic view of the left side structure of the hollow rod of the present invention.
In the figure: the LED display module comprises an LED display module 1, a frame 2, a concave plate 3, a supporting rod 4, a first clamping rod 5, a first clamping groove 6, a first wedge-shaped block 7, a second clamping rod 8, a second clamping groove 9, a base 10, a groove 11, a second wedge-shaped block 12, a connecting rod 13, a threaded sleeve 14, a threaded rod 15, a driving motor 16 and a hollow rod 17. 18 moving wheels, 19 rectangular through openings.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: a movable LED display screen comprises an LED display screen module 1, wherein the LED display screen module 1 is installed in a frame 2, the inner wall of the frame 2 is fixedly connected with the outer wall of the LED display screen module 1, a concave plate 3 is arranged at the bottom of the frame 2, the top of the concave plate 3 is fixedly connected with the bottom of the frame 2, the bottom of the concave plate 3 is contacted with the top of a support rod 4, the support rod 4 is pushed leftwards, a first clamping rod 5 enters a first clamping groove 6, a second clamping rod 8 enters a second clamping groove 9 to realize clamping, a threaded rod 15 can be rotated by starting a driving motor 16, a threaded sleeve 14 drives a connecting rod 13 to move downwards, so that a second wedge block 12 can move downwards until the left side of the second wedge block 12 is completely contacted with the right side of a first wedge block 7, the installation work can be completed, the threaded sleeve 14 drives the connecting rod 13 to move downwards by reversing the driving motor 16, the disassembly work can be completed by not contacting the second wedge-shaped block 12 with the first wedge-shaped block 7 and then pulling the support rod 4 leftwards, the left side of the top end of the support rod 4 is fixedly connected with the right side of the first clamping rod 5, the outer wall of the left end of the first clamping rod 5 is contacted with the inner wall of the first clamping groove 6 arranged on the inner wall of the left side of the concave plate 3, the length of the first clamping rod 5 is larger than that of the inner wall of the first clamping groove 6, the bottom of the support rod 4 is fixedly connected with the top of the first wedge-shaped block 7, the outer wall of the bottom end of the first wedge-shaped block 7 is contacted with the inner wall of the groove 11 arranged on the top of the base 10, the bottom of the left end of the base 10 is fixedly provided with a movable wheel 18, the movable wheel 18 is convenient to move through the arrangement, so that the time and labor can be saved, the left side of the first wedge-shaped block 7 is fixedly connected with the right side of the second clamping rod 8, the outer wall of the left end of the second clamping rod 8 is contacted with the inner wall of the second clamping groove 9 arranged in the left side of the groove 11, the length of the second clamping rod 8 is greater than that of the inner wall of the second clamping groove 9, the right side of the first wedge-shaped block 7 is in contact with the left side of the second wedge-shaped block 12, the size and shape of the second wedge-shaped block 12 are the same as those of the first wedge-shaped block 7, the outer wall of the bottom end of the second wedge-shaped block 12 is in contact with the inner wall of the groove 11, the right side of the top end of the second wedge-shaped block 12 is fixedly connected with the left side of the connecting rod 13, the right side of the connecting rod 13 sequentially penetrates through rectangular through holes 19 formed in the left side and the right side of the hollow rod 17, the front inner wall and the back inner wall of the rectangular through hole 19 are respectively in contact with the front side and the back side of the connecting rod 13, the bottom of the hollow rod 17 is fixedly connected with the bottom of the inner wall of the groove 11, a driving motor 16 is arranged in the hollow rod 17, the driving motor 16 can rotate forwardly and reversely, the output end of the driving motor 16 is fixedly connected with the bottom of the threaded rod 15, a threaded sleeve 14 is sleeved on the outer wall of the threaded rod 15, the inner wall of the threaded sleeve 14 is in threaded connection with the outer wall of the threaded rod 15, and the outer wall of the threaded sleeve 14 is fixedly connected with the inner wall of a through hole formed in the top of the connecting rod 13.
When the movable LED display screen is used and needs to be installed, the bottom of a first clamping rod 5 is firstly contacted with the inner wall of a concave plate 3, meanwhile, a first wedge block 7 is clamped in a groove 11 formed in the top of a base 10, at the moment, a supporting rod 4 is pushed leftwards until the first clamping rod 5 enters a first clamping groove 6 and a second clamping rod 8 enters a second clamping groove 9 to realize clamping, at the moment, a threaded rod 15 can be rotated by starting a driving motor 16, a threaded sleeve 14 can drive a connecting rod 13 to move downwards by rotating the threaded rod 15, a second wedge block 12 can move downwards by moving the connecting rod 13 downwards until the left side of the second wedge block 12 is completely contacted with the right side of the first wedge block 7, at the moment, the driving motor 16 is stopped to be started, finally, the installation work can be completed, when the LED display screen needs to be disassembled, the threaded sleeve 14 drives the connecting rod 13 to move downwards by reversely rotating the driving motor 16, so that the second wedge-shaped block 12 is not contacted with the first wedge-shaped block 7, and the supporting rod 4 is pulled leftwards, and finally, the disassembling work can be finished.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
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 (6)
1. The utility model provides a portable LED display screen, includes LED display screen module (1), its characterized in that: the LED display screen module (1) is installed in the frame (2), the bottom of the frame (2) is provided with a concave plate (3), the bottom of the concave plate (3) is contacted with the top of a support rod (4), the left side of the top end of the support rod (4) is fixedly connected with the right side of a first clamping rod (5), the outer wall of the left end of the first clamping rod (5) is contacted with the inner wall of a first clamping groove (6) formed in the left inner wall of the concave plate (3), the bottom of the support rod (4) is fixedly connected with the top of a first wedge-shaped block (7), the outer wall of the bottom end of the first wedge-shaped block (7) is contacted with the inner wall of a groove (11) formed in the top of a base (10), the left side of the first wedge-shaped block (7) is fixedly connected with the right side of a second clamping rod (8), the outer wall of the left end of the second clamping rod (8) is contacted with the inner wall of a second clamping groove (9) formed in the left side of the groove (11), the right side of the first wedge-shaped block (7) is contacted with the left side of the second wedge-shaped block (12), the outer wall of the bottom end of the second wedge-shaped block (12) is contacted with the inner wall of the groove (11), the right side of the top end of the second wedge-shaped block (12) is fixedly connected with the left side of the connecting rod (13), the right side of the connecting rod (13) sequentially penetrates through rectangular through holes (19) formed in the left side and the right side of the hollow rod (17), the bottom of the hollow rod (17) is fixedly connected with the bottom of the inner wall of the groove (11), a driving motor (16) is arranged in the hollow rod (17), the output end of the driving motor (16) is fixedly connected with the bottom of the threaded rod (15), the outer wall cover of threaded rod (15) is equipped with thread bush (14), the outer wall of thread bush (14) carries out fixed connection with the inner wall of the opening that connecting rod (13) top was seted up.
2. A mobile LED display screen according to claim 1, wherein: the inner wall of the frame (2) is fixedly connected with the outer wall of the LED display screen module (1).
3. A mobile LED display screen according to claim 1, wherein: the top of the concave plate (3) is fixedly connected with the bottom of the frame (2).
4. A mobile LED display screen according to claim 1, wherein: the bottom of the left end of the base (10) is fixedly provided with a movable wheel (18).
5. A mobile LED display screen according to claim 1, wherein: the size and shape of the second wedge-shaped block (12) are the same as those of the first wedge-shaped block (7).
6. A mobile LED display screen according to claim 1, wherein: the inner wall of the front surface and the inner wall of the back surface of the rectangular through hole (19) are respectively contacted with the front surface and the back surface of the connecting rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022500516.6U CN213840345U (en) | 2020-11-02 | 2020-11-02 | Movable LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022500516.6U CN213840345U (en) | 2020-11-02 | 2020-11-02 | Movable LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213840345U true CN213840345U (en) | 2021-07-30 |
Family
ID=77012965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022500516.6U Active CN213840345U (en) | 2020-11-02 | 2020-11-02 | Movable LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213840345U (en) |
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2020
- 2020-11-02 CN CN202022500516.6U patent/CN213840345U/en active Active
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