CN211207849U - Arc L ED display screen applied to large-scale gathering occasion - Google Patents
Arc L ED display screen applied to large-scale gathering occasion Download PDFInfo
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- CN211207849U CN211207849U CN201921422594.XU CN201921422594U CN211207849U CN 211207849 U CN211207849 U CN 211207849U CN 201921422594 U CN201921422594 U CN 201921422594U CN 211207849 U CN211207849 U CN 211207849U
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Abstract
The utility model discloses a be applied to arc L ED display screen of large-scale meeting occasion, including mounting bracket, display screen main part and adjustment mechanism, the both ends of mounting bracket all have the mounting panel through welded fastening, solar cell panel and battery are installed through the bracing piece in the top in transmission chamber, support column and bottom plate are installed to the bottom of mounting panel, the both sides of bottom plate all are provided with the universal wheel through the adjustment mechanism activity, adjustment mechanism includes mount pad, third lead screw, second slider, hand wheel and through-hole, the display screen main part is installed to the one end of mounting bracket, the inside of mounting bracket is provided with drive mechanism, and drive mechanism includes step motor, first lead screw, first slider, second lead screw, gyro wheel and belt, the one end of display screen main part is provided with the cleaning brush, the utility model discloses be convenient for clean the dust on display screen surface, be convenient for remove and fixed, environmental protection and energy saving.
Description
Technical Field
The utility model relates to an electronic equipment technical field specifically is an arc L ED display screen for large-scale meeting occasion.
Background
In order to enhance the advertising effect, an L ED display mode is generally arranged on a large-scale meeting place, customers can conveniently know the products of a company by playing advertisements or photos, the display screen is divided into a plane screen and a curved screen, and the curved screen has a certain radian and is better in viewing effect;
the existing arc L ED display screen generally has the following problems:
(1) when the display screen works, static electricity is generated on the surface of the display screen, dust is easy to adsorb, and if the dust is not removed timely, the definition of the display screen can be directly influenced, and the watching effect is influenced;
(2) the display screen is generally fixedly installed, and is inconvenient to move and low in stability when a place needs to be replaced;
(3) when outdoor propaganda, external power supply is troublesome and wastes resources.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to arc L ED display screen of large-scale meeting occasion to the dust is adsorbed easily on the display screen surface that provides in solving above-mentioned background art, the problem of be not convenient for remove and extravagant resource.
In order to achieve the purpose, the utility model provides a be applied to arc L ED display screen of large-scale meeting occasion, including mounting bracket, display screen main part and adjustment mechanism, the both ends of mounting bracket all are fixed with the mounting panel through the welding, and are provided with the transmission chamber on the mounting panel on mounting bracket top, solar cell panel is installed through the bracing piece in the top in transmission chamber, and solar cell panel's below is provided with the battery, solar cell panel's output and the input of battery pass through photovoltaic controller and are connected, the support column is installed through the bolt in the bottom of mounting panel, and the bottom plate is installed through the bolt in the bottom of support column, the both sides of bottom plate all are provided with the universal wheel through the adjustment mechanism activity, adjustment mechanism includes mount pad, third lead screw, second slider, hand wheel and through-hole, four corners of bottom plate bottom all install the supporting legs through the welding, are provided with the standing groove between the mount pad, the display screen main part is installed through the bolt to the one end of mounting bracket, the inside of mounting bracket is provided with drive mechanism, and drive mechanism includes step motor, first slider, second slider, belt lead screw and gyro wheel, the one end of.
Preferably, step motor fixes in one side of mounting panel bottom, and step motor's output extends to the internally mounted of mounting bracket has first lead screw, the second lead screw is installed through the bearing to the inside opposite side of mounting bracket, and the top of second lead screw and first lead screw all extends to the inside in transmission chamber and is provided with the gyro wheel, connect through the belt between the gyro wheel, all be provided with first slider on first lead screw and the second lead screw.
Preferably, the first screw rod and the second screw rod are in a symmetrical structure by taking the central line of the mounting rack as an axis, and the first screw rod and the second screw rod are in threaded connection with the first sliding block.
Preferably, the third lead screw is installed on the top end of the bottom plate through a bearing, a hand wheel is sleeved on the top end of the third lead screw, a second sliding block is connected to the third lead screw in a threaded mode, a mounting seat is arranged on the top end of the second sliding block, and through holes are formed in four corners of the bottom plate.
Preferably, the mounting base is a U-shaped structure with a downward opening, the bottom end of the mounting base penetrates through the through hole and extends to the bottom end of the bottom plate, and the universal wheel is fixed at the bottom end of the mounting base through a bolt.
Preferably, the cleaning brush and the display screen main body are both arc-shaped structures, and the two sides of the cleaning brush are fixedly connected with the first sliding block through the supporting rods.
Compared with the prior art, the utility model has the advantages that the arc L ED display screen applied to the large-scale meeting occasion
(1) The first lead screw and the second lead screw are respectively arranged on two sides of one end of the display screen main body, the first lead screw and the second lead screw are connected through a roller and a belt, the bottom end of the first lead screw is provided with a stepping motor, the first lead screw and the second lead screw are both in threaded connection with a first slider, one end of the first slider is provided with a cleaning brush through a support rod, the first lead screw and the second lead screw are driven by the stepping motor to rotate simultaneously, so that the first slider is driven to slide up and down, the first slider drives the cleaning brush to stably slide up and down on one end of the display screen main body, and therefore dust on the surface of the display screen main body is conveniently cleaned, conveniently and quickly;
(2) the arc L ED display screen applied to large-scale meeting occasions is characterized in that third lead screws are respectively arranged on two sides of the top end of a bottom plate, a hand wheel is sleeved on the top ends of the third lead screws, second sliders are connected to the third lead screws in a threaded mode, mounting seats are fixed to the top ends of the second sliders, through holes matched with the mounting seats are formed in four corners of the bottom plate, the bottom ends of the mounting seats penetrate through the through holes and extend to the bottom end of the bottom plate, universal wheels are arranged at the bottom ends of the mounting seats, supporting legs are arranged at the four corners of the bottom end of the bottom plate, the mounting seats and the universal wheels are driven to move downwards by rotating the hand wheels, the display screen is convenient to move, and when the display screen needs to be fixed, the hand wheels are;
(3) this be applied to arc L ED display screen of large-scale meeting occasion installs solar cell panel through the bracing piece on the top of mounting bracket, and solar cell panel's below is provided with the battery, when propagating outdoors, absorbs solar energy through solar cell panel and charges for the battery to can be for power supplies such as step motor, resources are saved, environmental protection and energy saving.
Drawings
Fig. 1 is a rear view structure diagram of the present invention;
FIG. 2 is a schematic view of a display screen main body of the present invention;
FIG. 3 is a schematic side view of the adjusting mechanism of the present invention;
FIG. 4 is a schematic view of the front cross-sectional structure of the transmission chamber of the present invention;
fig. 5 is a schematic view of the bottom plate of the present invention.
In the figure: 1. a mounting frame; 101. a transmission cavity; 102. mounting a plate; 2. a transmission mechanism; 201. a stepping motor; 202. a first lead screw; 203. a first slider; 204. a second lead screw; 205. a roller; 206. a belt; 3. a solar panel; 4. a storage battery; 5. a display screen main body; 6. a support pillar; 7. an adjustment mechanism; 701. a mounting seat; 702. a third screw rod; 703. a second slider; 704. a hand wheel; 705. a through hole; 8. a universal wheel; 9. a placement groove; 10. a base plate; 11. supporting legs; 12. a cleaning brush.
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. 1-5, the utility model provides an embodiment, an arc L ED display screen that is applied to large-scale meeting occasion, including mounting bracket 1, display screen main part 5 and adjustment mechanism 7, the both ends of mounting bracket 1 are all fixed with mounting panel 102 through the welding, and be provided with transmission chamber 101 on the mounting panel 102 of mounting bracket 1 top, solar cell panel 3 is installed through the bracing piece at the top of transmission chamber 101, and be provided with battery 4 below solar cell panel 3, the output of solar cell panel 3 passes through the photovoltaic controller with the input of battery 4 is connected, the bottom of mounting panel 102 is installed support column 6 through the bolt, and the bottom of support column 6 is installed bottom plate 10 through the bolt, the both sides of bottom plate 10 are all provided with universal wheel 8 through adjustment mechanism 7 activity, adjustment mechanism 7 includes mount pad 701, third lead screw 702, second slider 703, hand wheel 704 and through-hole 705, third lead screw 702 is installed at the top of bottom plate 10 through the bearing, and the top of third lead screw 702 is cup jointed with 704, third lead screw connection has second slider 703, and the top of second slider is provided with four through-holes 703, the adjustment base plate 703, the hand wheel 10 can be convenient for the upper and lower the stable lead screw is removed, make the bottom plate 10, the hand wheel 8, the universal wheel 10, the position is;
supporting feet 11 are arranged at four corners of the bottom end of the bottom plate 10 through welding, the mounting seat 701 is of a U-shaped structure with a downward opening, the bottom end of the mounting seat 701 penetrates through the through hole 705 to extend to the bottom end of the bottom plate 10, and the universal wheel 8 is fixed at the bottom end of the mounting seat 701 through a bolt so as to be convenient for the universal wheel 8 to move up and down;
a placing groove 9 is arranged between the mounting seats 701, one end of the mounting frame 1 is provided with a display screen main body 5 through a bolt, a transmission mechanism 2 is arranged inside the mounting frame 1, and the transmission mechanism 2 comprises a stepping motor 201, a first screw 202, a first slide block 203, a second screw 204, a roller 205 and a belt 206, the model of the stepping motor 201 can be 42BYGH, the stepping motor 201 is fixed on one side of the bottom end of the mounting plate 102, and the output end of the stepping motor 201 extends to the inside of the mounting rack 1 and is provided with a first screw rod 202, the other side of the inside of the mounting rack 1 is provided with a second screw rod 204 through a bearing, the top ends of the second screw rod 204 and the first screw rod 202 extend to the inside of the transmission cavity 101, rollers 205 are arranged in the transmission cavity 101, the rollers 205 are connected through a belt 206, first sliding blocks 203 are arranged on the first screw rod 202 and the second screw rod 204, and the first sliding blocks 203 are driven to stably move up and down through the rotation of the stepping motor 201;
the first screw rod 202 and the second screw rod 204 are in a symmetrical structure by taking the central line of the mounting rack 1 as an axis, the first screw rod 202 and the second screw rod 204 are in threaded connection with the first slider 203, and when the first screw rod 202 and the second screw rod 204 rotate, the first slider 203 can be driven to slide on the first screw rod 202 and the second screw rod 204;
one end of the display screen main body 5 is provided with a cleaning brush 12, the cleaning brush 12 and the display screen main body 5 are both arc-shaped structures, and the two sides of the cleaning brush 12 are fixedly connected with the first sliding block 203 through supporting rods, so that dust on the surface of the display screen main body 5 can be cleaned conveniently.
The working principle is as follows: when the device is used, the hand wheel 704 is rotated, the hand wheel 704 drives the third screw rod 702 to rotate, so that the second slide block 703 is driven to move downwards, the second slide block 703 drives the mounting seat 701 and the universal wheel 8 to move downwards to the lower part of the supporting leg 11, so that the bottom plate 10 is conveniently pushed to move, the hand wheel 704 is rotated reversely to drive the universal wheel 8 to move upwards when fixing is needed, when the device works outdoors, a sound box and the like can be placed inside the placing groove 9 to play music and the like conveniently, the solar panel 3 absorbs solar energy to charge the storage battery 4, so that power can be supplied to the display screen main body 5 and the stepping motor 201, after a period of time, a switch of the stepping motor 201 is turned on, the stepping motor 201 drives the first screw rod 202 to rotate, the first screw rod 202 is connected with the second screw rod 204 through the roller 205 and the belt 206, so that the second screw rod 204 is driven to synchronously rotate, and the first slide on the first screw rod 202 and the second screw rod 204 up, thereby driving the cleaning brush 12 to slide up and down at one end of the display screen main body 5, and being convenient for cleaning the dust on the surface of the display screen main body 5.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an arc L ED display screen for large-scale meeting occasion, includes mounting bracket (1), display screen main part (5) and adjustment mechanism (7), its characterized in that the both ends of mounting bracket (1) all have mounting panel (102) through welded fastening, and be provided with transmission chamber (101) on mounting panel (102) on mounting bracket (1) top, solar cell panel (3) are installed through the bracing piece in the top of transmission chamber (101), and the below of solar cell panel (3) is provided with battery (4), the output of solar cell panel (3) passes through the photovoltaic controller with the input of battery (4) and is connected, support column (6) are installed through the bolt in the bottom of mounting panel (102), and the bottom plate (10) is installed through the bolt in the bottom of support column (6), the both sides of bottom plate (10) all are provided with universal wheel (8) through adjustment mechanism (7) activity, adjustment mechanism (7) include mount pad (701), third slider (702), second slider (704) and through welding mechanism (1) install between the clean screw rod (1) of mounting bracket (1), handle mechanism (1), handle (2), handle (2) are installed through the handle (2) and handle (2) to handle (2) through the handle, handle (2) and the handle (2) to handle (2) are.
2. The arc L ED display screen applied to large-scale meeting occasions according to claim 1, wherein the stepping motor (201) is fixed on one side of the bottom end of the mounting plate (102), the output end of the stepping motor (201) extends to the inside of the mounting frame (1) and is provided with a first screw rod (202), the other side of the inside of the mounting frame (1) is provided with a second screw rod (204) through a bearing, the top ends of the second screw rod (204) and the first screw rod (202) extend to the inside of the transmission cavity (101) and are provided with roller wheels (205), the roller wheels (205) are connected through a belt (206), and the first screw rod (202) and the second screw rod (204) are provided with first sliding blocks (203).
3. The arc L ED display screen applied to large-scale meeting places of claim 2, wherein the first lead screw (202) and the second lead screw (204) are in a symmetrical structure with the central line of the mounting rack (1) as an axis, and the first lead screw (202) and the second lead screw (204) are in threaded connection with the first slider (203).
4. The arc L ED display screen applied to large-scale meeting occasions according to claim 1, wherein the third screw rod (702) is mounted at the top end of the bottom plate (10) through a bearing, a hand wheel (704) is sleeved at the top end of the third screw rod (702), a second sliding block (703) is connected to the third screw rod (702) in a threaded manner, a mounting seat (701) is arranged at the top end of the second sliding block (703), and through holes (705) are arranged at four corners of the bottom plate (10).
5. The arc L ED display screen applied to large-scale meeting occasion according to claim 4, wherein the mounting seat (701) is a U-shaped structure with a downward opening, the bottom end of the mounting seat (701) passes through the through hole (705) and extends to the bottom end of the bottom plate (10), and the universal wheel (8) is fixed at the bottom end of the mounting seat (701) through a bolt.
6. The arc L ED display screen applied to large-scale meeting places of claim 1, wherein the cleaning brush (12) and the display screen main body (5) are both arc structures, and both sides of the cleaning brush (12) are fixedly connected with the first sliding block (203) through supporting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422594.XU CN211207849U (en) | 2019-08-29 | 2019-08-29 | Arc L ED display screen applied to large-scale gathering occasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422594.XU CN211207849U (en) | 2019-08-29 | 2019-08-29 | Arc L ED display screen applied to large-scale gathering occasion |
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| Publication Number | Publication Date |
|---|---|
| CN211207849U true CN211207849U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921422594.XU Active CN211207849U (en) | 2019-08-29 | 2019-08-29 | Arc L ED display screen applied to large-scale gathering occasion |
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| Country | Link |
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| CN (1) | CN211207849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140773A (en) * | 2020-11-06 | 2020-12-29 | 江南大学 | Multifunctional hand-drawing board for visual transmission |
| CN115059839A (en) * | 2022-06-13 | 2022-09-16 | 东莞阿尔泰显示技术有限公司 | Adjusting device for LED display screen horizontal adjustment |
-
2019
- 2019-08-29 CN CN201921422594.XU patent/CN211207849U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140773A (en) * | 2020-11-06 | 2020-12-29 | 江南大学 | Multifunctional hand-drawing board for visual transmission |
| CN115059839A (en) * | 2022-06-13 | 2022-09-16 | 东莞阿尔泰显示技术有限公司 | Adjusting device for LED display screen horizontal adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210222 Address after: 215000 Building 1, No.8, Jindu Road, Southeast Economic Development Zone, Changshu City, Suzhou City, Jiangsu Province Patentee after: Suzhou Dazhi advertising media Co.,Ltd. Address before: 322200 No.1 Shangjie Road, Tanxi Town, Pujiang County, Jinhua City, Zhejiang Province (self declaration) Patentee before: Pujiang Chiyu Electronic Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |