Outdoor advertising screen with photovoltaic power generation device

Abstract

The utility model discloses an outdoor advertisement screen with a photovoltaic power generation device, and relates to the technical field of photovoltaic power generation. The cleaning device comprises a bottom plate, a lifting mechanism, a cleaning mechanism and an adjusting mechanism, wherein the lifting mechanism, the cleaning mechanism and the adjusting mechanism are arranged on the bottom plate. The lifting mechanism comprises a driving assembly and a lifting assembly. By arranging the lifting mechanism, when the display screen is used, if the height of the display screen needs to be adjusted, the hydraulic cylinder can be started, the hydraulic cylinder can drive the rack to be matched with the sliding rail to slide, and in the sliding process of the rack, the rack can be meshed with the gear on the rotating rod, so that the rotating rod can rotate; according to the display screen shell, the supporting plate is arranged on the base and drives the connecting rod on the supporting plate to be matched with the rotating connecting rod, so that the height of the display screen can be adjusted through the two supporting rods, the height of the display screen shell can be flexibly adjusted through the arrangement, the working efficiency is improved, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic power generation, in particular to an outdoor advertising screen with a photovoltaic power generation device. Background Art

[0002] An outdoor advertising screen with a photovoltaic power generation device is a large screen or display board that displays advertising content in an outdoor environment and uses photovoltaic power generation technology to power itself. The photovoltaic power generation device is usually composed of solar panels that can convert sunlight into electrical energy to meet the power needs of the advertising screen, thereby achieving energy conservation, environmental protection and sustainable operation.

[0003] During use, since the height of the display screen cannot be adjusted, when the display screen needs to be repaired, it will increase the difficulty of repair and reduce work efficiency. Therefore, to solve this problem, the device needs to be adjusted to facilitate maintenance personnel to inspect and maintain the display screen, thereby improving work efficiency and reducing maintenance costs. Utility Model Content

[0004] The purpose of the utility model is to provide an outdoor advertising screen with a photovoltaic power generation device, which solves the problem that when the display screen needs to be repaired, the maintenance difficulty will increase and the work efficiency will be reduced. Therefore, in order to solve this problem, the device needs to be adjusted to facilitate maintenance personnel to inspect and maintain the display screen, thereby improving work efficiency and reducing maintenance costs.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an outdoor advertising screen with a photovoltaic power generation device, comprising a bottom plate and a lifting mechanism, a cleaning mechanism and an adjusting mechanism arranged on the bottom plate, wherein the lifting mechanism comprises a driving component and a lifting component;

[0007] The driving assembly includes two support rods fixedly connected to the top of the base plate, support plates are slidably sleeved on the outer walls of the two support rods, a U-shaped plate is fixedly connected to the bottom of the support plate, a connecting rod 1 is rotatably connected to the U-shaped plate, a support is fixedly connected to the top of the base plate, a hydraulic cylinder is arranged on the support, a slide rail is fixedly connected to the top of the base plate, a rack 1 is slidably connected to the inside of the slide rail, and the output shaft of the hydraulic cylinder is fixedly connected to the rack 1.

[0008] Furthermore, the lifting assembly includes a support base fixedly connected to the top of the base plate, a rotating rod is rotatably connected to the support base, the back side of the rotating rod extends outside the support base and is rotatably connected to the support base, a connecting rod 2 is fixedly sleeved on the outer wall of the rotating rod, the connecting rod 2 is rotatably connected to the connecting rod 1, a gear 1 is fixedly sleeved on the outer wall of the rotating rod, and the gear 1 is meshed with the rack 1.

[0009] Furthermore, the cleaning mechanism includes a moving component and a rotating component, the moving component includes a display screen housing fixedly connected to the front side of the support plate, and a motor is fixedly connected to the interior of the display screen housing.

[0010] Furthermore, a reciprocating threaded rod is fixedly connected to the output shaft of the motor, the reciprocating threaded rod penetrates the display screen housing and is rotatably connected to the display screen housing, and a slider 1 is threadedly sleeved on the outer wall of the reciprocating threaded rod.

[0011] Furthermore, the rotating assembly includes a sliding rod fixedly connected to the inside of the display screen housing, a sliding sleeve is provided on the outer wall of the sliding rod, a round rod 1 is fixedly connected to the side where the sliding sleeves 1 and 2 are close to each other, and a cleaning brush is fixedly provided on the outer wall of the round rod 1.

[0012] Furthermore, a second gear is fixedly sleeved on the outer wall of the first round rod, a second rack is fixedly connected to the inside of the display screen housing, and the second gear is meshed with the second rack.

[0013] Furthermore, the adjustment mechanism includes a fixing component and an adjustment component, the fixing component includes a top plate fixedly connected to the top of two support rods, two U-shaped blocks are fixedly connected to the top of the top plate, a round rod 2 is fixedly connected to one side of the two U-shaped blocks close to each other, and a photovoltaic panel is rotatably sleeved on the outer wall of the round rod 2.

[0014] Furthermore, the adjustment assembly includes a rotating block rotatably connected to the bottom of the photovoltaic panel, the bottom of the rotating block is fixedly connected to a threaded rod, the threaded rod passes through the top plate and is threadedly connected to the top plate, and the bottom end of the threaded rod is fixedly connected to a turntable.

[0015] The utility model has the following beneficial effects:

[0016] (1) The utility model is provided with a lifting mechanism. When in use, if the height of the display screen needs to be adjusted, the hydraulic cylinder can be started, and the hydraulic cylinder will drive the rack to slide in cooperation with the slide rail. During the sliding process of the rack, the rack will mesh with the gear on the rotating rod, so that the rotating rod can rotate and drive the connecting rod on it to cooperate with the rotating connecting rod. In this way, the support plate can pass through the two support rods to enable the height of the display screen to be adjusted. Through this arrangement, the height of the display screen housing can be flexibly adjusted, thereby improving work efficiency and reducing maintenance costs.

[0017] (2) The utility model provides a cleaning mechanism. When the display screen needs to be cleaned, the motor can be started, and the motor will drive the reciprocating threaded rod to rotate, which will cause the slider 1 to cooperate with the slider 2, so that the round rod and the cleaning brush on the round rod can move left and right. During the movement of the cleaning brush left and right, the gear on the cleaning brush will mesh with the rack inside the display screen housing, so that the round rod can rotate and drive the cleaning brush to clean the display screen during the movement. This setting can improve the cleanliness of the display screen and reduce the impact of dust on the display screen.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the lifting mechanism of the utility model;

[0022] Figure 3 The internal structure diagram of the lifting mechanism of the utility model is shown in FIG.

[0023] Figure 4 The internal structure diagram of the cleaning mechanism of the utility model is shown in FIG.

[0024] Figure 5 For this utility model Figure 4 A is a partial enlarged schematic diagram of the middle part.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Bottom plate; 2. Lifting mechanism; 3. Cleaning mechanism; 4. Adjusting mechanism; 21. Support rod; 22. Support plate; 23. U-shaped plate; 24. Connecting rod one; 25. Support; 26. Hydraulic cylinder; 27. Slide rail; 28. Rack one; 29. ​​Support seat; 291. Rotating rod; 292. Connecting rod two; 293. Gear one; 31. Display housing; 32. Motor; 33. Reciprocating threaded rod; 34. Slider one; 35. Sliding rod; 36. Slider two; 37. Round rod one; 38. Cleaning brush; 39. Gear two; 391. Rack two; 392. Display; 41. Top plate; 42. U-shaped block; 43. Round rod two; 44. Photovoltaic panel; 45. Rotating block; 46. Threaded rod; 47. Turntable. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 As shown, the utility model is an outdoor advertising screen with a photovoltaic power generation device, comprising a base plate 1 and a lifting mechanism 2, a cleaning mechanism 3 and an adjustment mechanism 4 arranged on the base plate 1, and the lifting mechanism 2 comprises a driving component and a lifting component;

[0029] The driving assembly includes two support rods 21 fixedly connected to the top of the base plate 1, a support plate 22 is slidably sleeved on the outer walls of the two support rods 21, a U-shaped plate 23 is fixedly connected to the bottom of the support plate 22, a connecting rod 24 is rotatably connected to the U-shaped plate 23, a support 25 is fixedly connected to the top of the base plate 1, a hydraulic cylinder 26 is arranged on the support 25, a slide rail 27 is fixedly connected to the top of the base plate 1, a rack 28 is slidably connected inside the slide rail 27, and the output shaft of the hydraulic cylinder 26 is fixedly connected to the rack 28.

[0030] Among them Figure 2 As shown, the lifting assembly includes a support seat 29 fixedly connected to the top of the base plate 1, and a rotating rod 291 is rotatably connected to the support seat 29. The back side of the rotating rod 291 extends to the outside of the support seat 29 and is rotatably connected to the support seat 29. A connecting rod 292 is fixedly sleeved on the outer wall of the rotating rod 291. The connecting rod 292 is rotatably connected to the connecting rod 1 24. A gear 1 293 is fixedly sleeved on the outer wall of the rotating rod 291, and the gear 1 293 is meshed with the rack 1 28.

[0031] The hydraulic cylinder 26 drives the rack 28 to mesh with the gear 293, so that the rotating rod 291 on the gear 293 can drive the connecting rod 292 thereon to rotate and cooperate with the connecting rod 24, which is conducive to achieving coordinated movement and force transmission between mechanical parts.

[0032] Among them Figure 2 As shown, the cleaning mechanism 3 includes a moving component and a rotating component. The moving component includes a display screen housing 31 fixedly connected to the front of the support plate 22 , and a motor 32 is fixedly connected inside the display screen housing 31 .

[0033] By starting the motor 32, the motor 32 drives the reciprocating threaded rod 33, which is conducive to driving the subsequent device to move through the movement of the threaded rod.

[0034] Among them Figure 2 As shown, a reciprocating threaded rod 33 is fixedly connected to the output shaft of the motor 32 , the reciprocating threaded rod 33 passes through the display housing 31 and is rotatably connected to the display housing 31 , and a slider 34 is threadedly sleeved on the outer wall of the reciprocating threaded rod 33 .

[0035] The motor 32 drives the reciprocating threaded rod 33 to rotate, and the reciprocating threaded rod 33 drives the slider 34 to move left and right, which is conducive to realizing linear motion control.

[0036] Among them Figure 5 As shown, the rotating assembly includes a sliding rod 35 fixedly connected to the inside of the display screen housing 31, a sliding block 36 is slidably sleeved on the outer wall of the sliding rod 35, a round rod 1 37 is fixedly connected to the side where the sliding blocks 1 34 and 2 36 are close to each other, and a cleaning brush 38 is fixedly sleeved on the outer wall of the round rod 1 37.

[0037] By cooperating with the slide bar 35 and the slide block 2 36 and the medical ethics slide block 1 34 , the round rod 1 37 can move left and right, which is conducive to the accurate positioning and operation of the medical device.

[0038] Among them Figure 5 As shown, a second gear 39 is fixedly sleeved on the outer wall of the round rod 1 37 , and a second rack 391 is fixedly connected to the inside of the display screen housing 31 , and the second gear 39 is meshed with the second rack 391 .

[0039] The gear 2 39 on the round rod 1 37 meshes with the rack 2 391 in the display screen housing 31 during movement, so that the round rod 1 37 can drive the cleaning brush 38 thereon to rotate and clean the display screen 392 during movement, which is beneficial to keeping the display screen clean and improving the display effect and viewing experience.

[0040] Among them Figure 4As shown, the adjustment mechanism 4 includes a fixing component and an adjustment component. The fixing component includes a top plate 41 fixedly connected to the top of the two support rods 21. Two U-shaped blocks 42 are fixedly connected to the top of the top plate 41. A round rod 43 is fixedly connected to one side of the two U-shaped blocks 42 close to each other. A photovoltaic panel 44 is rotatably sleeved on the outer wall of the round rod 43.

[0041] Through the cooperation of the two U-shaped blocks 42 and the second round rod 43, the photovoltaic panel 44 can adjust its angle, which is beneficial to optimize the receiving angle of the solar photovoltaic panel, thereby improving the light energy conversion efficiency and increasing the energy output of the solar power generation system.

[0042] Among them Figure 4 As shown, the adjustment assembly includes a rotating block 45 rotatably connected to the bottom of the photovoltaic panel 44, a threaded rod 46 is fixedly connected to the bottom of the rotating block 45, the threaded rod 46 passes through the top plate 41 and is threadedly connected to the top plate 41, and a turntable 47 is fixedly connected to the bottom end of the threaded rod 46.

[0043] By rotating the turntable 47, the threaded rod 46 rotates to drive the photovoltaic panel 44 to adjust the angle, which is conducive to optimizing the receiving angle of the solar photovoltaic panel, thereby maximizing the absorption of sunlight energy and improving the efficiency and energy output of the solar power generation system. Such adjustment can ensure that the photovoltaic panel is always at the best working angle according to the position of the sun and the intensity of light, thereby improving the utilization efficiency of solar energy.

[0044] A specific application of this embodiment is: when in use, if the height of the display screen needs to be adjusted, the hydraulic cylinder can be started, and the hydraulic cylinder will drive the rack and cooperate with the slide rail to slide. During the sliding process of the rack, the rack will mesh with the gear on the rotating rod, so that the rotating rod can rotate and drive the connecting rod on it to cooperate with the rotating connecting rod. In this way, the support plate can pass through the two support rods to enable the display screen to be adjusted in height. Through this arrangement, the height of the display screen housing can be flexibly adjusted, thereby improving work efficiency and reducing maintenance costs; when the display screen needs to be cleaned, the motor can be started, and the motor will drive the reciprocating threaded rod to rotate, which will cause the slider 1 to cooperate with the slider and the slider 2, so that The round rod and the cleaning brush on the round rod can move left and right. During the movement of the cleaning brush left and right, the gear on the cleaning brush will mesh with the rack inside the display screen housing, so that the round rod can rotate and drive the cleaning brush to clean the display screen during the movement. This setting can improve the cleanliness of the display screen and reduce the impact of dust on the display screen. When the angle of the photovoltaic panel needs to be adjusted, the turntable can be rotated, and the turntable will drive the threaded rod to rotate. When the threaded rod rotates, it will rotate and cooperate with the round rod 2, so that the photovoltaic panel can flexibly adjust the angle, thereby meeting the requirements of the photovoltaic panel for different angles. This setting can ensure that the photovoltaic panel can obtain the best lighting effect under different conditions, thereby improving the efficiency of photovoltaic power generation.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An outdoor advertising screen with a photovoltaic power generation device, comprising a base plate (1) and a lifting mechanism (2), a cleaning mechanism (3) and an adjustment mechanism (4) arranged on the base plate (1), wherein the lifting mechanism (2) comprises a driving component and a lifting component; The driving assembly comprises two support rods (21) fixedly connected to the top of the base plate (1); a support plate (22) is slidably sleeved on the outer walls of the two support rods (21); a U-shaped plate (23) is fixedly connected to the bottom of the support plate (22); a connecting rod (24) is rotatably connected to the U-shaped plate (23); a support (25) is fixedly connected to the top of the base plate (1); a hydraulic cylinder (26) is arranged on the support (25); a slide rail (27) is fixedly connected to the top of the base plate (1); a rack (28) is slidably connected to the inside of the slide rail (27); and an output shaft of the hydraulic cylinder (26) is fixedly connected to the rack (28).

2. The outdoor advertising screen with a photovoltaic power generation device according to claim 1, characterized in that: The lifting assembly comprises a support seat (29) fixedly connected to the top of the base plate (1); a rotating rod (291) is rotatably connected to the support seat (29); the back side of the rotating rod (291) extends outside the support seat (29) and is rotatably connected to the support seat (29); a second connecting rod (292) is fixedly sleeved on the outer wall of the rotating rod (291); the second connecting rod (292) is rotatably connected to the first connecting rod (24); a first gear (293) is fixedly sleeved on the outer wall of the rotating rod (291); the first gear (293) is meshed with the first rack (28).

3. The outdoor advertising screen with a photovoltaic power generation device according to claim 2, characterized in that: The cleaning mechanism (3) comprises a moving component and a rotating component. The moving component comprises a display screen housing (31) fixedly connected to the front of the support plate (22). A motor (32) is fixedly connected inside the display screen housing (31).

4. The outdoor advertising screen with a photovoltaic power generation device according to claim 3, characterized in that: A reciprocating threaded rod (33) is fixedly connected to the output shaft of the motor (32); the reciprocating threaded rod (33) penetrates the display screen housing (31) and is rotatably connected to the display screen housing (31); a slider (34) is threadedly sleeved on the outer wall of the reciprocating threaded rod (33).

5. The outdoor advertising screen with a photovoltaic power generation device according to claim 4, characterized in that: The rotating assembly comprises a sliding rod (35) fixedly connected to the inside of the display screen housing (31); a sliding block (36) is slidably sleeved on the outer wall of the sliding rod (35); a round rod (37) is fixedly connected to the side where the sliding block (34) and the sliding block (36) are close to each other; and a cleaning brush (38) is fixedly sleeved on the outer wall of the round rod (37).

6. The outdoor advertising screen with a photovoltaic power generation device according to claim 5, characterized in that: A second gear (39) is fixedly sleeved on the outer wall of the first round rod (37), and a second rack (391) is fixedly connected to the interior of the display screen housing (31), and the second gear (39) is meshed with the second rack (391).

7. The outdoor advertising screen with a photovoltaic power generation device according to claim 6, characterized in that: The adjustment mechanism (4) comprises a fixing component and an adjustment component, wherein the fixing component comprises a top plate (41) fixedly connected to the tops of the two support rods (21), the top of the top plate (41) being fixedly connected to two U-shaped blocks (42), a second round rod (43) being fixedly connected to one side of the two U-shaped blocks (42) close to each other, and a photovoltaic panel (44) being rotatably sleeved on the outer wall of the second round rod (43).

8. The outdoor advertising screen with a photovoltaic power generation device according to claim 7, characterized in that: The adjustment assembly comprises a rotating block (45) rotatably connected to the bottom of the photovoltaic panel (44); a threaded rod (46) is fixedly connected to the bottom of the rotating block (45); the threaded rod (46) passes through the top plate (41) and is threadedly connected to the top plate (41); and a rotating disk (47) is fixedly connected to the bottom end of the threaded rod (46).

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