CN110910798A - Self-powered LED (light emitting diode) propaganda car - Google Patents
Self-powered LED (light emitting diode) propaganda car Download PDFInfo
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- CN110910798A CN110910798A CN201911111709.8A CN201911111709A CN110910798A CN 110910798 A CN110910798 A CN 110910798A CN 201911111709 A CN201911111709 A CN 201911111709A CN 110910798 A CN110910798 A CN 110910798A
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- carriage
- fixedly connected
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- storage battery
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/04—Mobile visual advertising by land vehicles
- G09F21/048—Advertisement panels on sides, front or back of vehicles
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Marketing (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a self-powered LED (light emitting diode) propaganda car which comprises a carriage, wherein the bottom of the carriage is fixedly connected with a bottom carriage, a transmission box and a leakage switch are sequentially installed on the front side of the bottom carriage from left to right, a storage battery and a transformer are sequentially installed on the inner wall of the transmission box from left to right, and LED display screens are installed on the front side and the back side of the carriage. The solar advertising vehicle has the advantages that sunlight is absorbed by the solar cell panel and converted into electric energy, the electric energy is transmitted to the transformer, the transformer converts the voltage into the working voltage of the storage battery, then the storage battery is controlled to work through the leakage device switch, the electric energy is transmitted to the LED display screen by the storage battery to work, the self-power supply advantage is achieved, and the problems that the existing LED advertising vehicle does not have the self-power supply function when in use, the power supply is often carried out on the display screen through the power generator set, so that the electric energy consumption is large, dust exists on the surface of the display screen after long-time use.
Description
Technical Field
The invention relates to the technical field of LED (light-emitting diode) propaganda cars, in particular to a self-powered LED propaganda car.
Background
LED advertising vehicle combines car and large-scale LED display screen organically, three-dimensional video animation form, the content is abundant various, show picture and text information in real time, can carry out a novel propagation medium of portable advertising, generally be used for the product to promote, the brand is promoted, the choice show activity, the on-the-spot show of selling, the sports event, the concert, concerts etc., and current LED advertising vehicle does not possess self-powered function when using, often need implement the power supply to the display screen through the generator set, electric energy consumption is big like this, and the long-time use surface of display screen can have the dust, be not convenient for people to watch.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a self-powered LED (light emitting diode) propaganda car which has the advantage of self power supply, and solves the problems that the conventional LED propaganda car does not have the function of self power supply when in use, and the power supply is often carried out on a display screen through a power generation unit, so that the power consumption is high, and dust is stored on the surface of the display screen after long-time use, so that the LED propaganda car is not convenient for people to watch.
(II) technical scheme
In order to achieve the self-powered purpose, the invention provides the following technical scheme: a self-powered LED (light emitting diode) propaganda car comprises a carriage, wherein the bottom of the carriage is fixedly connected with a bottom carriage, a transmission box and a leakage switch are sequentially installed on the front side of the bottom carriage from left to right, and a storage battery and a transformer are sequentially installed on the inner wall of the transmission box from left to right;
the utility model discloses a solar energy cleaning device, including carriage, solar cell panel, positive and negative motor, output fixedly connected with screw rod, montant, the dorsal part fixedly connected with cleaning pad of montant, the front side and the dorsal part in carriage all install the LED display screen, the top fixedly connected with regulating box in carriage, solar cell panel is installed at the top of regulating box, the right side of regulating box is provided with positive and negative motor, the output fixedly connected with screw rod of positive and negative motor, the inner chamber to the regulating box is run through in the left side of screw rod, the left side threaded connection on screw rod surface has the swivel nut, the top and the equal fixedly connected with connecting rod in bottom of swivel nut, the dorsal part fixedly connected with of connecting rod removes the post, the bottom fixedly.
Preferably, the clamping groove is formed in the bottom of the inner cavity of the base, the inner cavity of the clamping groove is connected with the top of the vertical rod in a clamping mode, and the back side of the cleaning pad is in contact with the front side of the carriage.
Preferably, the moving grooves are formed in the two sides of the bottom of the adjusting box, and the inner walls of the moving grooves are in sliding connection with the surfaces of the moving columns.
Preferably, one side that the swivel nut was kept away from to the connecting rod swing joint has the pulley, the spacing groove has all been seted up to the top and the bottom of regulating box inner wall, the inner wall and the pulley of spacing groove.
Preferably, the left side of the inner wall of the adjusting box is fixedly connected with a bearing seat, and the inner ring of the bearing seat is fixedly connected with the left side of the screw rod.
Preferably, the top and the bottom of positive and negative motor are all fixedly connected with stiffener, and the left side of stiffener and the right side fixed connection of regulating box.
(III) advantageous effects
Compared with the prior art, the invention provides a self-powered LED propaganda car, which has the following beneficial effects:
1. the solar advertising vehicle has the advantages that sunlight is absorbed by the solar cell panel and converted into electric energy, the electric energy is transmitted to the transformer, the transformer converts the voltage into the working voltage of the storage battery, then the storage battery is controlled to work through the leakage device switch, the electric energy is transmitted to the LED display screen by the storage battery to work, the self-power supply advantage is achieved, and the problems that the existing LED advertising vehicle does not have the self-power supply function when in use, the power supply is often carried out on the display screen through the power generator set, so that the electric energy consumption is large, dust exists on the surface of the display screen after long-time use.
2. The invention has the advantages that the limiting groove and the pulley are used for limiting the movement of the connecting rod, and the connecting rod is prevented from rotating along with the threaded sleeve in the moving process.
3. According to the invention, the screw rod is smoother in the rotation process through the bearing seat, the friction force between the screw rod and the adjusting box is reduced, and the rotation precision of the screw rod is further ensured.
4. According to the invention, the movable column is more stable in the moving process through the movable groove, and the phenomenon of shaking when the movable column drives the vertical rod is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top sectional view of the conditioning case structure of the present invention;
FIG. 3 is a left side view of the vertical post structure of the present invention;
FIG. 4 is a cross-sectional view of the transfer box structure of the present invention;
FIG. 5 is a schematic view of the connection of the moving post and moving slot structure of the present invention;
fig. 6 is a partially enlarged schematic view of a portion a of fig. 1.
In the figure: 1. a carriage; 2. an LED display screen; 3. a positive and negative motor; 4. a solar panel; 5. an adjusting box; 6. a vertical rod; 7. a transmission box; 8. a leakage switch; 9. a bottom compartment; 10. a bearing seat; 11. a threaded sleeve; 12. a connecting rod; 13. moving the column; 14. a screw; 15. a limiting groove; 16. a pulley; 17. a cleaning pad; 18. a storage battery; 19. a transformer; 20. a moving groove; 21. a base; 22. a clamping groove.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The carriage 1, the LED display screen 2, the positive and negative motors 3, the solar panel 4, the adjusting box 5, the vertical rod 6, the transmission box 7, the leakage switch 8, the bottom carriage 9, the bearing seat 10, the threaded sleeve 11, the connecting rod 12, the moving column 13, the screw 14, the limiting groove 15, the pulley 16, the cleaning pad 17, the storage battery 18, the transformer 19, the moving groove 20, the base 21 and the clamping groove 22 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the parts can be known by technical manuals or conventional experimental methods.
Referring to fig. 1-6, a self-powered LED advertising vehicle comprises a compartment 1, wherein a bottom compartment 9 is fixedly connected to the bottom of the compartment 1, a transmission box 7 and a leakage switch 8 are sequentially installed on the front side of the bottom compartment 9 from left to right, and a storage battery 18 and a transformer 19 are sequentially installed on the inner wall of the transmission box 7 from left to right;
The bottom of the inner cavity of the base 21 is provided with a clamping groove 22, the inner cavity of the clamping groove 22 is connected with the top of the vertical rod 6 in a clamping manner, and the back side of the cleaning pad 17 is contacted with the front side of the carriage 1; so set up, made things convenient for the installation and the dismantlement of montant 6 to change montant 6, ensured LED display screen 2's cleanliness.
Both sides of the bottom of the adjusting box 5 are provided with moving grooves 20, and the inner walls of the moving grooves 20 are in sliding connection with the surfaces of the moving columns 13; so set up, make and remove post 13 at the removal in-process more stable, can appear rocking phenomenon when avoiding removing post 13 and driving montant 6.
One side of the connecting rod 12, which is far away from the threaded sleeve 11, is movably connected with a pulley 16, the top and the bottom of the inner wall of the adjusting box 5 are both provided with a limiting groove 15, and the inner wall of the limiting groove 15 and the pulley 16; so set up, play spacing effect to the removal of connecting rod 12, prevent that connecting rod 12 can rotate along with swivel nut 11 at the removal in-process.
A bearing seat 10 is fixedly connected to the left side of the inner wall of the adjusting box 5, and the inner ring of the bearing seat 10 is fixedly connected with the left side of the screw 14; so set up, make screw rod 14 more smooth and easy at the rotation in-process, reduced the frictional force between screw rod 14 and the regulating box 5, further ensured screw rod 14 gyration precision.
The top and the bottom of the positive and negative motor 3 are both fixedly connected with reinforcing rods, and the left sides of the reinforcing rods are fixedly connected with the right sides of the adjusting boxes 5; so set up, improved the stability of positive and negative motor 3 during operation, prevent that positive and negative motor 3 can take place to rock in the course of the work.
When the cleaning pad is used, sunlight is absorbed by the solar cell panel 4 to be converted into electric energy, the electric energy is transmitted to the transformer 19, the transformer 19 converts the voltage into working voltage of the storage battery 18, then the storage battery 18 is controlled to work through the leakage switch 8, the storage battery 18 transmits the electric energy to the LED display screen 2 to work, then the LED display screen 2 is closed, then the vertical rod 6 is held by hands, the vertical rod 6 is inserted into the clamping groove 22 until the back side of the cleaning pad 17 is contacted with the front side of the carriage 1, then the counter motor 3 is powered through the storage battery 18, the counter motor 3 drives the screw 14 to rotate, the screw 14 rotates inside the bearing seat 10, under the threaded connection of the screw 14 and the screw sleeve 11, the screw sleeve 11 moves towards the right side, the connecting rod 12 is driven by the movement of the screw sleeve 11 to move, the connecting rod 12 drives the pulley 16 to slide inside the limiting groove 15, and, the moving of the moving column 13 drives the base 21 to move, and the moving of the base 21 drives the cleaning pad 17 to clean the LED display screen 2 (the model number of the leakage switch 8 is DZ20Y-3300 in this application).
While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes may be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a self-power LED publicity car, includes carriage (1), its characterized in that: the bottom of the carriage (1) is fixedly connected with a bottom carriage (9), a transmission box (7) and a leakage switch (8) are sequentially installed on the front side of the bottom carriage (9) from left to right, and a storage battery (18) and a transformer (19) are sequentially installed on the inner wall of the transmission box (7) from left to right;
the LED display screen (2) is installed on the front side and the back side of the carriage (1), the top fixedly connected with adjusting box (5) of the carriage (1), the solar cell panel (4) is installed on the top of the adjusting box (5), the right side of the adjusting box (5) is provided with the positive and negative motor (3), the output end fixedly connected with screw rod (14) of the positive and negative motor (3), the left side of the screw rod (14) penetrates through the inner cavity of the adjusting box (5), the left side of the surface of the screw rod (14) is in threaded connection with the threaded sleeve (11), the top and the bottom of the threaded sleeve (11) are both fixedly connected with the connecting rod (12), the back side fixedly connected with the movable column (13) of the connecting rod (12), the bottom of the movable column (13) penetrates through the bottom of the adjusting box (5), and the bottom fixedly connected with the base (21) of the movable, vertical rod (6) are installed to the bottom of base (21), dorsal side fixedly connected with cleaning pad (17) of vertical rod (6).
2. A self-powered LED advertising vehicle as recited in claim 1, wherein: draw-in groove (22) have been seted up to the bottom of base (21) inner chamber, the inner chamber of draw-in groove (22) is the joint with the top of montant (6) and is connected, the dorsal part of cleaning pad (17) contacts with the front side in carriage (1).
3. A self-powered LED advertising vehicle as recited in claim 1, wherein: the movable groove (20) has all been seted up to the both sides of regulating box (5) bottom, the inner wall of movable groove (20) is sliding connection with the surface of removal post (13).
4. A self-powered LED advertising vehicle as recited in claim 1, wherein: one side swing joint that swivel nut (11) was kept away from in connecting rod (12) has pulley (16), spacing groove (15) have all been seted up to the top and the bottom of regulating box (5) inner wall, the inner wall and pulley (16) of spacing groove (15).
5. A self-powered LED advertising vehicle as recited in claim 1, wherein: the left side fixedly connected with bearing frame (10) of regulating box (5) inner wall, the inner circle department of bearing frame (10) and the left side fixed connection of screw rod (14).
6. A self-powered LED advertising vehicle as recited in claim 1, wherein: the top and the bottom of the positive and negative motor (3) are fixedly connected with reinforcing rods, and the left side of each reinforcing rod is fixedly connected with the right side of the adjusting box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911111709.8A CN110910798A (en) | 2019-11-14 | 2019-11-14 | Self-powered LED (light emitting diode) propaganda car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911111709.8A CN110910798A (en) | 2019-11-14 | 2019-11-14 | Self-powered LED (light emitting diode) propaganda car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110910798A true CN110910798A (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911111709.8A Pending CN110910798A (en) | 2019-11-14 | 2019-11-14 | Self-powered LED (light emitting diode) propaganda car |
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| Country | Link |
|---|---|
| CN (1) | CN110910798A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206678863U (en) * | 2017-04-29 | 2017-11-28 | 诸暨市东铭广告有限公司 | A kind of energy-saving advertising car |
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| CN208960550U (en) * | 2018-09-30 | 2019-06-11 | 惠州迈特光电科技有限公司 | A kind of industrial dust collector easy to use |
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| CN209105108U (en) * | 2018-10-30 | 2019-07-12 | 河北绍博光伏科技有限公司 | A kind of novel monocrystaline silicon solar cell component |
| CN209173416U (en) * | 2018-12-10 | 2019-07-30 | 盘锦富添石油化工发展有限公司 | A kind of rectifying column |
| US20190266930A1 (en) * | 2006-08-03 | 2019-08-29 | Randall James Lanham | Vehicular video display system |
| CN209328417U (en) * | 2018-11-26 | 2019-08-30 | 天津自贸试验区华宇广告传媒有限公司 | A kind of outdoor advertising media show screen with dedusting function |
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2019
- 2019-11-14 CN CN201911111709.8A patent/CN110910798A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190266930A1 (en) * | 2006-08-03 | 2019-08-29 | Randall James Lanham | Vehicular video display system |
| CN206758089U (en) * | 2017-04-13 | 2017-12-15 | 深圳市银座传媒文化有限公司 | A kind of advertisement media car of band control terminal |
| CN206678863U (en) * | 2017-04-29 | 2017-11-28 | 诸暨市东铭广告有限公司 | A kind of energy-saving advertising car |
| CN209087341U (en) * | 2018-08-29 | 2019-07-09 | 深圳市松安实业有限公司 | One kind being convenient for clean billboard |
| CN208960550U (en) * | 2018-09-30 | 2019-06-11 | 惠州迈特光电科技有限公司 | A kind of industrial dust collector easy to use |
| CN209105108U (en) * | 2018-10-30 | 2019-07-12 | 河北绍博光伏科技有限公司 | A kind of novel monocrystaline silicon solar cell component |
| CN209328417U (en) * | 2018-11-26 | 2019-08-30 | 天津自贸试验区华宇广告传媒有限公司 | A kind of outdoor advertising media show screen with dedusting function |
| CN209173416U (en) * | 2018-12-10 | 2019-07-30 | 盘锦富添石油化工发展有限公司 | A kind of rectifying column |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200324 |
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| RJ01 | Rejection of invention patent application after publication |