CN113649314A - Advertising lamp box capable of being automatically cleaned - Google Patents
Advertising lamp box capable of being automatically cleaned Download PDFInfo
- Publication number
- CN113649314A CN113649314A CN202011180449.2A CN202011180449A CN113649314A CN 113649314 A CN113649314 A CN 113649314A CN 202011180449 A CN202011180449 A CN 202011180449A CN 113649314 A CN113649314 A CN 113649314A
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- plate
- side plate
- screw rod
- wall
- bevel gear
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- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000007921 spray Substances 0.000 description 13
- 238000005507 spraying Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- B08B1/12—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
Abstract
The invention discloses an advertising lamp box capable of being automatically cleaned, which comprises a box body, a first supporting column, a second supporting column and a cleaning assembly, wherein the box body is provided with a first opening and a second opening; the box body comprises a top plate, a bottom plate, a first side plate, a second side plate, a front side plate and a rear side plate, wherein the top plate and the bottom plate are arranged opposite to each other; the top plate and the bottom plate are both horizontally arranged; the first side plate, the second side plate, the front side plate and the rear side plate are all vertically arranged; the first supporting column and the second supporting column are vertically connected to the lower surface of the bottom plate; the first support column is close to the first side plate; the second supporting column is close to the second side plate; the advertising lamp box capable of being automatically cleaned, provided by the invention, can automatically clean the outer wall of the advertising lamp box, manual cleaning is not needed, time and labor are saved, and the cleaning effect is better.
Description
Technical Field
The invention relates to the technical field of advertisement identification equipment, in particular to an advertisement lamp box capable of being automatically cleaned.
Background
The lamp box advertisement is also named as 'lamp box poster' or 'night luminous poster'. The lamp box advertisement used outdoors is distributed on the road and the two sides of the street, and is applied to public places such as movie (theater) houses, exhibition (sales) meetings, commercial downtown areas, stations, airports, docks, parks and the like. It is called "semi-permanent" street art abroad.
The advertising lamp box is a good device for advertising, people pay more and more attention to the effect of advertisements due to the rapid development of modern economy, people want to obtain good economic benefits of own products, and it is very important to make advertisements. Most of the advertising lamp boxes are exposed in the outdoor environment all the year round, the outer surfaces of the advertising lamp boxes are inevitably stained, the display effect of the advertising lamp boxes is influenced, and therefore the advertising lamp boxes need to be cleaned in time.
Disclosure of Invention
The invention mainly aims to provide an advertising lamp box capable of being automatically cleaned, and aims to solve the problems that in the prior art, an advertising lamp box is cleaned in a manual cleaning mode, time and labor are wasted, and the cleaning effect is poor.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
an advertising lamp box capable of being automatically cleaned comprises a box body, a first supporting column, a second supporting column and a cleaning assembly; the box body comprises a top plate, a bottom plate, a first side plate, a second side plate, a front side plate and a rear side plate, wherein the top plate and the bottom plate are arranged opposite to each other;
the top plate and the bottom plate are both horizontally arranged; the first side plate, the second side plate, the front side plate and the rear side plate are all vertically arranged; the first supporting column and the second supporting column are vertically connected to the lower surface of the bottom plate; the first support column is close to the first side plate; the second supporting column is close to the second side plate;
the cleaning assembly comprises a lifting frame, bristles, a first screw rod, a first nut, a second screw rod, a second nut and a driving part;
the first screw rod and the second screw rod are both vertically arranged; two ends of the first screw rod are rotatably connected to the outer wall of the first side plate and the outer wall of the first supporting column; two ends of the second screw rod are rotatably connected to the outer wall of the second side plate and the outer wall of the second supporting column; the first screw rod and the second screw rod are symmetrical with a central line of the front side plate in the vertical direction;
the first screw rod is sleeved with the first nut in a matching manner; the second screw rod is sleeved with the second nut in a matching manner; the lifting frame comprises a first frame arm and a second frame arm which are opposite and parallel to each other; the lifting frame is matched and sleeved on the outer side of the periphery of the box body;
the first frame arm is provided with a vertical first through hole; the second frame arm is provided with a vertical second through hole; the outer wall of the first nut is fixedly connected to the inner wall of the first through hole; the outer wall of the second nut is fixedly connected to the inner wall of the second through hole;
the lifting frame is horizontally arranged; the bristles are arranged on the circumferential inner side wall of the lifting frame and can be in contact with the outer wall of the front side plate, the outer wall of the rear side plate, the outer wall of the first side plate and the outer wall of the second side plate for cleaning; the driving part is used for driving the first screw rod and the second screw rod to synchronously rotate so as to drive the lifting frame to vertically lift.
Preferably, the cleaning assembly further comprises a first upper plate, a first lower plate, a second upper plate and a second lower plate; the first upper plate is horizontally and fixedly connected to the outer wall of the first side plate; the first lower plate is horizontally and fixedly connected with the outer wall of the first support column;
the second upper plate is horizontally and fixedly connected to the outer wall of the second side plate; the second lower plate is horizontally and fixedly connected with the outer wall of the second supporting column; the top of the first screw rod is rotatably connected to the first upper plate through a bearing; the bottom of the first screw rod is rotatably arranged on the first lower plate through a bearing; the top of the second screw rod is rotatably connected to the second upper plate through a bearing; the bottom of the second screw rod penetrates through the second lower plate in a rotating mode through a bearing.
Preferably, the bearing connected between the first screw rod and the first lower plate is a tapered roller bearing; and the bearing connected between the second screw rod and the second lower plate is a tapered roller bearing.
Preferably, the driving part comprises a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a rotating shaft and a motor;
the first bevel gear is coaxially and fixedly connected to the bottom end of the first screw rod; the second bevel gear is coaxially and fixedly connected to the bottom end of the second screw rod; the third bevel gear and the fourth bevel gear are coaxially and fixedly connected to two ends of the rotating shaft;
the rotating shaft is horizontally arranged; the rotating shaft is rotatably arranged in the first supporting column and the second supporting column in a penetrating mode; the third bevel gear is meshed with the first bevel gear; the fourth bevel gear is meshed with the second bevel gear; the motor is used for driving the rotating shaft to rotate; the rotating shaft is used for driving the first screw rod and the second screw rod to synchronously rotate.
Preferably, when the rotating shaft drives the first screw rod and the second screw rod to rotate synchronously, the rotating directions of the first screw rod and the second screw rod are consistent.
Preferably, the driving part further comprises a worm wheel and a worm; the worm wheel is coaxially sleeved in the middle of the rotating shaft; the worm gear is positioned between the first support column and the second support column; the motor is fixedly connected to the lower surface of the bottom plate; the worm is coaxially sleeved on the output shaft of the motor; the worm is engaged with the worm wheel.
Preferably, the device further comprises a protective cover; the protective cover is arranged on the periphery of the lower part of the box body; the protective cover covers the driving part.
Preferably, the top of the protective cover is further hinged with a first cover plate and a second cover plate for covering the protective cover; the rotating surfaces of the first cover plate and the second cover plate are vertical surfaces.
Preferably, the horizontal cross section of the protective cover is rectangular.
Preferably, the outer side walls around the lifting frame are provided with warning lamps.
Compared with the prior art, the invention at least has the following beneficial effects:
the advertising lamp box capable of being automatically cleaned, provided by the invention, can automatically clean the outer wall of the advertising lamp box, manual cleaning is not needed, time and labor are saved, and the cleaning effect is better.
The specific working principle is as follows: the driving part is started, the driving part drives the first screw rod and the second screw rod to synchronously rotate in the same direction, so that the first nut and the second nut are driven to synchronously lift, the first frame arm and the second frame arm are driven to synchronously lift, the lifting frame is driven to synchronously lift, and therefore the bristles brush the outer wall of the box body in a reciprocating mode to achieve the purpose of cleaning the outer wall of the box body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of an embodiment of an automatically cleaning advertising light box according to the present invention;
FIG. 2 is a schematic structural view of an embodiment of an advertising light box (not shown) capable of being automatically cleaned according to the present invention;
fig. 3 is a schematic top view of the cross section a-a in fig. 2.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
110 | |
| 120 | |
130 | |
| 140 | Rear |
150 | |
| 160 | |
170 | |
| 180 | Water |
190 | |
| 210 | |
220 | |
| 230 | |
240 | |
| 250 | |
260 | |
| 270 | First |
280 | |
| 290 | First |
310 | Second |
| 320 | |
330 | Second |
| 340 | |
350 | |
| 360 | |
370 | |
| 380 | |
390 | |
| 410 | |
420 | |
| 430 | |
440 | |
| 450 | |
460 | |
| 470 | |
480 | Second nut |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an advertising lamp box capable of being automatically cleaned.
Referring to fig. 1 to 3, in an embodiment of an advertising light box capable of being automatically cleaned (hereinafter, referred to as an advertising light box), the advertising light box includes a box 100, a first supporting column 250, a second supporting column 260 and a cleaning assembly; the cabinet 100 includes a top plate 110 and a bottom plate 120 disposed opposite to each other, and a first side plate 150 and a second side plate 160 disposed opposite to each other, and a front side plate 130 and a rear side plate 140 disposed opposite to each other. The front side plate 130 is provided with a display window 170, the inside of the box body 100 is provided with an advertisement, and passers-by watch the advertisement arranged in the box body 100 through the display window 170.
The top plate 110 and the bottom plate 120 are both horizontally arranged; the first side plate 150, the second side plate 160, the front side plate 130 and the rear side plate 140 are all vertically arranged; the first and second support columns 250 and 260 are vertically connected to the lower surface of the base plate 120; the first support column 250 is adjacent to the first side plate 150; the second support column 260 is adjacent to the second side plate 160.
The cleaning assembly includes a lifting frame 430, bristles 460, a first lead screw 280, a first nut 470, a second lead screw 320, a second nut 480, and a driving member.
The first lead screw 280 and the second lead screw 320 are both vertically arranged; two ends of the first lead screw 280 are rotatably connected to the outer wall of the first side plate 150 and the outer wall of the first support column 250; two ends of the second lead screw 320 are rotatably connected to the outer wall of the second side plate 160 and the outer wall of the second support pillar 260; the first lead screw 280 and the second lead screw 320 are symmetrical with respect to a center line of the front side plate 130 in a vertical direction.
The first nut 470 is fittingly sleeved on the first lead screw 280; the second nut 480 is fittingly sleeved on the second lead screw 320; the lifting frame 430 includes a first frame arm 440 and a second frame arm 450 facing and parallel to each other; the lifting frame 430 is movably sleeved around the outer side of the box 100.
The first frame arm 440 is provided with a vertical first through hole (not numbered); the second frame arm 450 is provided with a vertical second through hole (not numbered); the outer wall of the first nut 470 is fixedly connected to the inner wall of the first through hole; the outer wall of the second nut 480 is fixedly coupled to the inner wall of the second through hole.
The lifting frame 430 is horizontally arranged; the bristles 460 are arranged on the circumferential inner side wall of the lifting frame 430, and the bristles 460 can be in contact with the outer wall of the front side plate 130, the outer wall of the rear side plate 140, the outer wall of the first side plate 150 and the outer wall of the second side plate 160 so as to be used for cleaning the outer wall of the front side wall, the outer wall of the rear side wall, the outer wall of the first side plate 150 and the outer wall of the second side plate 160; the driving member is used for driving the first lead screw 280 and the second lead screw 320 to rotate synchronously so as to drive the lifting frame 430 to vertically lift.
The advertising lamp box capable of being automatically cleaned, provided by the invention, can automatically clean the outer wall of the advertising lamp box, manual cleaning is not needed, time and labor are saved, and the cleaning effect is better.
The specific working principle is as follows: the driving part is started, the driving part drives the first lead screw 280 and the second lead screw 320 to synchronously rotate in the same direction, so as to drive the first nut 470 and the second nut 480 to synchronously lift, so as to drive the first frame arm 440 and the second frame arm 450 to synchronously lift, so as to drive the lifting frame 430 to synchronously lift, so that the bristles 460 brush and sweep the outer wall of the box body 100 in a reciprocating manner, and the purpose of cleaning the outer wall of the box body 100 is achieved.
In addition, the above cleaning assembly further includes a first upper plate 270, a first lower plate 290, a second upper plate 310, and a second lower plate 330; the first upper plate 270 is horizontally and fixedly connected to the outer wall of the first side plate 150; the first lower plate 290 is horizontally fixed on the outer wall of the first support column 250; the first upper plate 270 and the first lower plate 290 share a common vertical line.
The second upper plate 310 is horizontally and fixedly connected to the outer wall of the second side plate 160; the second lower plate 330 is horizontally fixed on the outer wall of the second supporting column 260; the second upper plate 310 and the second lower plate 330 share a vertical line; the top of the first lead screw 280 is rotatably connected to the first upper plate 270 through a bearing; the bottom of the first lead screw 280 is rotatably arranged on the first lower plate 290 through a bearing; the top of the second lead screw 320 is rotatably connected to the second upper plate 310 through a bearing; the bottom of the second screw 320 is rotatably inserted through the second lower plate 330 via a bearing.
Through the technical scheme, the structure of the cleaning assembly is perfected, so that the structures of the two ends of the first lead screw 280, which are rotatably connected to the outer wall of the first side plate 150 and the outer wall of the first support column 250, are clearer and more complete, and the structures of the two ends of the second lead screw 320, which are rotatably connected to the outer wall of the second side plate 160 and the outer wall of the second support column 260, are clearer and more complete.
Meanwhile, the bearing connected between the first lead screw 280 and the first lower plate 290 is a tapered roller bearing; the bearing coupled between the second lead screw 320 and the second lower plate 330 is a tapered roller bearing. The tapered roller bearing has stronger axial supporting force for the first lead screw 280 and the second lead screw 320, so that the structure of the first lead screw 280 and the second lead screw 320 is more stable.
Further, as shown in fig. 2 and 3, the driving part includes a first bevel gear 360, a second bevel gear 340, a third bevel gear 370, a fourth bevel gear 350, a rotation shaft 380, and a motor 390.
The first bevel gear 360 is coaxially and fixedly connected to the bottom end of the first screw rod 280; the second bevel gear 340 is coaxially and fixedly connected to the bottom end of the second screw 320; the third and fourth bevel gears 370 and 350 are coaxially and fixedly connected to both ends of the rotation shaft 380.
The rotating shaft 380 is horizontally arranged; the rotating shaft 380 is rotatably arranged through the first supporting column 250 and the second supporting column 260 through a bearing; the third bevel gear 370 meshes with the first bevel gear 360; the fourth bevel gear 350 is engaged with the second bevel gear 340; the motor 390 is used for driving the rotating shaft 380 to rotate; the rotating shaft 380 is used for driving the first lead screw 280 and the second lead screw 320 to rotate synchronously.
Through the technical scheme, the structure of the driving part is perfected. When the rotating shaft 380 drives the first lead screw 280 and the second lead screw 320 to rotate synchronously, the rotating directions of the first lead screw 280 and the second lead screw 320 are the same. This facilitates the synchronous lifting of the lifting frame 430.
Meanwhile, the driving part further comprises a worm wheel 420 and a worm 410; the worm gear 420 is coaxially sleeved in the middle of the rotating shaft 380; the worm gear 420 is positioned between the first support column 250 and the second support column 260, and the worm gear 420 is positioned in the middle of the rotating shaft 380; the motor 390 is fixedly connected to the lower surface of the base plate 120; the worm 410 is coaxially sleeved on the output shaft of the motor 390; the worm 410 and the worm wheel 420 are engaged.
The motor 390 drives the rotating shaft 380 to rotate through the transmission mode of the worm wheel 420 and the worm 410, and the transmission mode of the worm wheel 420 and the worm 410 can realize self locking and speed reduction and torque increase, so that the lifting of the lifting frame 430 can be driven more favorably.
In addition, the advertising lamp box also comprises a protective cover 210; the shield 210 is disposed around the lower portion of the case 100; the shield 210 houses the drive components therein. The protective cover 210 has the function of protecting the driving part, can also prevent external personnel from being injured by the driving part, and plays a role of double-layer protection.
Meanwhile, the top of the shield 210 is hinged with a first cover plate 220 and a second cover plate 230 for covering the shield 210; the rotation surfaces of the first cover plate 220 and the second cover plate 230 are both vertical surfaces; through setting up first apron 220 and second apron 230, when not using clean subassembly, can cover protection casing 210 with first apron 220 and second apron 230 to reinforcing protection casing 210's protective capacities, when using clean subassembly to clean this advertising light boxes, only need rotate first apron 220 and second apron 230, clean subassembly can normally be worked.
The horizontal section of the protective cover 210 is rectangular, so that the structure of the protective cover 210 is more complete and reasonable; the first cover plate 220 and the second cover plate 230 are formed with a first recess 240 and a second recess (not shown) at the intersection, the first screw 280 is movably inserted into the first recess 240, and the second screw 320 is movably inserted into the second recess, so that the first cover plate 220 and the second cover plate 230 do not interfere with the rotation of the first screw 280 and the second screw 320.
In addition, warning lamps (not shown) are arranged on the outer peripheral side walls of the lifting frame 430. The warning light is used for lighting up when the cleaning assembly works to remind surrounding personnel of paying attention to safety.
Meanwhile, the advertising lamp box also comprises a water spraying component; the spray assembly includes a spray collar 180, a support rod 190, a spray head (not shown), a solenoid valve (not shown), a water inlet tube (not shown), and a water pump (not shown).
The water spraying ring pipe 180 is communicated end to end and is in a round-corner rectangular shape; the spray grommet 180 is connected to the top plate 110 by a support rod 190; the water spray ring pipe 180 is horizontally arranged; the spray grommet 180 is higher than the top plate 110; the housing 100 is located inside the spray ring pipe 180 in a plan view.
A plurality of spray heads are uniformly distributed on the water spray ring pipe 180; the spray head is communicated with a water spray ring pipe 180; one end of the water inlet pipe is communicated with the water spraying ring pipe 180; the other end of the water inlet pipe is communicated with the outlet end of the water pump; the inlet end of the water pump is communicated with an external water source; the electromagnetic valve is communicated with the water inlet pipe and is used for controlling the communication and the sealing of the water inlet pipe.
Through the technical scheme, water can be sprayed out through the spray head, the sprayed water is sprayed on the outer wall of the box body 100 from top to bottom, and the cleaning effect on the box body 100 can be further improved by the brush sweeping of the bristles 460 in the lifting frame 430.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An advertising lamp box capable of being automatically cleaned is characterized by comprising a box body, a first supporting column, a second supporting column and a cleaning assembly; the box body comprises a top plate, a bottom plate, a first side plate, a second side plate, a front side plate and a rear side plate, wherein the top plate and the bottom plate are arranged opposite to each other;
the top plate and the bottom plate are both horizontally arranged; the first side plate, the second side plate, the front side plate and the rear side plate are all vertically arranged; the first supporting column and the second supporting column are vertically connected to the lower surface of the bottom plate; the first support column is close to the first side plate; the second supporting column is close to the second side plate;
the cleaning assembly comprises a lifting frame, bristles, a first screw rod, a first nut, a second screw rod, a second nut and a driving part;
the first screw rod and the second screw rod are both vertically arranged; two ends of the first screw rod are rotatably connected to the outer wall of the first side plate and the outer wall of the first supporting column; two ends of the second screw rod are rotatably connected to the outer wall of the second side plate and the outer wall of the second supporting column; the first screw rod and the second screw rod are symmetrical with a central line of the front side plate in the vertical direction;
the first screw rod is sleeved with the first nut in a matching manner; the second screw rod is sleeved with the second nut in a matching manner; the lifting frame comprises a first frame arm and a second frame arm which are opposite and parallel to each other; the lifting frame is matched and sleeved on the outer side of the periphery of the box body;
the first frame arm is provided with a vertical first through hole; the second frame arm is provided with a vertical second through hole; the outer wall of the first nut is fixedly connected to the inner wall of the first through hole; the outer wall of the second nut is fixedly connected to the inner wall of the second through hole;
the lifting frame is horizontally arranged; the bristles are arranged on the circumferential inner side wall of the lifting frame and can be in contact with the outer wall of the front side plate, the outer wall of the rear side plate, the outer wall of the first side plate and the outer wall of the second side plate for cleaning; the driving part is used for driving the first screw rod and the second screw rod to synchronously rotate so as to drive the lifting frame to vertically lift.
2. An automatically cleanable advertising light box according to claim 1, wherein the cleaning assembly further comprises a first upper plate, a first lower plate, a second upper plate and a second lower plate; the first upper plate is horizontally and fixedly connected to the outer wall of the first side plate; the first lower plate is horizontally and fixedly connected with the outer wall of the first support column;
the second upper plate is horizontally and fixedly connected to the outer wall of the second side plate; the second lower plate is horizontally and fixedly connected with the outer wall of the second supporting column; the top of the first screw rod is rotatably connected to the first upper plate through a bearing; the bottom of the first screw rod is rotatably arranged on the first lower plate through a bearing; the top of the second screw rod is rotatably connected to the second upper plate through a bearing; the bottom of the second screw rod penetrates through the second lower plate in a rotating mode through a bearing.
3. An automatically cleanable advertising light box according to claim 2, wherein the bearing connected between the first lead screw and the first lower plate is a tapered roller bearing; and the bearing connected between the second screw rod and the second lower plate is a tapered roller bearing.
4. The advertising light box capable of being automatically cleaned according to claim 2, wherein the driving member comprises a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a rotating shaft and a motor;
the first bevel gear is coaxially and fixedly connected to the bottom end of the first screw rod; the second bevel gear is coaxially and fixedly connected to the bottom end of the second screw rod; the third bevel gear and the fourth bevel gear are coaxially and fixedly connected to two ends of the rotating shaft;
the rotating shaft is horizontally arranged; the rotating shaft is rotatably arranged in the first supporting column and the second supporting column in a penetrating mode; the third bevel gear is meshed with the first bevel gear; the fourth bevel gear is meshed with the second bevel gear; the motor is used for driving the rotating shaft to rotate; the rotating shaft is used for driving the first screw rod and the second screw rod to synchronously rotate.
5. The advertising lamp box capable of being automatically cleaned according to claim 4, wherein when the rotating shaft drives the first lead screw and the second lead screw to rotate synchronously, the rotating directions of the first lead screw and the second lead screw are consistent.
6. An automatically cleanable advertising light box according to claim 4, wherein the driving member further comprises a worm wheel and a worm; the worm wheel is coaxially sleeved in the middle of the rotating shaft; the worm gear is positioned between the first support column and the second support column; the motor is fixedly connected to the lower surface of the bottom plate; the worm is coaxially sleeved on the output shaft of the motor; the worm is engaged with the worm wheel.
7. An automatically cleanable advertising light box according to claim 1, further comprising a protective cover; the protective cover is arranged on the periphery of the lower part of the box body; the protective cover covers the driving part.
8. An automatic cleaning advertising lamp box according to claim 7, wherein the top of the protective cover is further hinged with a first cover plate and a second cover plate for covering the protective cover; the rotating surfaces of the first cover plate and the second cover plate are vertical surfaces.
9. An automatically cleanable advertising light box according to claim 8, wherein the horizontal cross-section of the shield is rectangular.
10. An advertising light box capable of being automatically cleaned according to any one of claims 1 to 9, wherein warning lights are arranged on the outer peripheral side wall of the lifting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011180449.2A CN113649314A (en) | 2020-10-29 | 2020-10-29 | Advertising lamp box capable of being automatically cleaned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011180449.2A CN113649314A (en) | 2020-10-29 | 2020-10-29 | Advertising lamp box capable of being automatically cleaned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113649314A true CN113649314A (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011180449.2A Pending CN113649314A (en) | 2020-10-29 | 2020-10-29 | Advertising lamp box capable of being automatically cleaned |
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| Country | Link |
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| CN (1) | CN113649314A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115798322A (en) * | 2023-01-03 | 2023-03-14 | 国网山西省电力公司物资分公司 | Bidding information electronic display device with photovoltaic module |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211563772U (en) * | 2019-12-31 | 2020-09-25 | 东莞市今日广告有限公司 | Take outdoor advertisement show structure of LED lamp |
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| CN115798322A (en) * | 2023-01-03 | 2023-03-14 | 国网山西省电力公司物资分公司 | Bidding information electronic display device with photovoltaic module |
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Application publication date: 20211116 |