CN114822306A - Traditional village space map display device and use method thereof - Google Patents
Traditional village space map display device and use method thereof Download PDFInfo
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- CN114822306A CN114822306A CN202210343340.9A CN202210343340A CN114822306A CN 114822306 A CN114822306 A CN 114822306A CN 202210343340 A CN202210343340 A CN 202210343340A CN 114822306 A CN114822306 A CN 114822306A
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- shell
- fixed mounting
- plate
- pasting
- village
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/02—Signs, boards, or panels, illuminated by artificial light sources positioned in front of the insignia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a traditional village space map display device, which comprises a shell, wherein a cleaning mechanism is fixedly installed at the front end of the shell, a first supporting plate is fixedly installed at the top end of the shell, a light energy conversion mechanism is fixedly installed on the top surface of the first supporting plate, and a map display mechanism is fixedly installed on the inner wall of the shell; the invention also discloses a using method of the traditional village space map display device, which comprises the following steps of; s1, mounting; s2, pasting a village space map; s3, converting light energy; s4, display assistance; s5, cleaning regularly; has the advantages that: the solar energy collecting device is ingenious in structure and reasonable in design, can be used for quickly pasting and installing the spatial map of the village, improves the convenience of operation, can also be used for automatically cleaning the glass for display, preventing dust from accumulating and influencing the watching of observers on the spatial map of the village, can be used for adjusting the angle of the solar panel and improving the efficiency of converting light energy into electric energy.
Description
Technical Field
The invention relates to the technical field, in particular to a traditional village space map display device and a using method thereof.
Background
The traditional village, also called ancient village, means that the village is formed earlier, has rich cultural and natural resources, has certain historical, cultural, scientific, artistic, economic and social values, and is to be protected.
Present traditional village space map propaganda display device is a show sign usually, but its structure is too simple, is not convenient for paste the installation with village space map, has reduced the convenience of use, long-time use for the dust is piled up easily to the glass board of protection show, causes that the observer can not be clear observes village space map, and some display device that has solar panel moreover lacks the mechanism of solar panel angle modulation, has reduced the efficiency of light energy conversion electric energy.
Therefore, a traditional village space map display device and a using method thereof are provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a traditional village space map display device and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: a traditional village space map display device comprises a shell, wherein a cleaning mechanism is fixedly mounted at the front end of the shell, a first supporting plate is fixedly mounted at the top end of the shell, a light energy conversion mechanism is fixedly mounted on the top surface of the first supporting plate, and a map display mechanism is fixedly mounted on the inner wall of the shell;
the positive fixed mounting of shell has the glass board, the both sides swing joint of glass board has the connecting plate, two the front end fixed mounting of connecting plate has first brush board, two the rear end fixed mounting of connecting plate has the second brush board, the back both sides fixed mounting of second brush board has the thread bush frame, the inner wall swing joint of thread bush frame has the threaded rod, the top fixed mounting of threaded rod has two-way motor, two-way motor's top fixed mounting is on shell inner wall top.
2. The apparatus of claim 1, wherein the apparatus comprises: the middle of the first brush head plate and the second brush head plate is movably arranged at the front end and the rear end of the glass plate, and the front surface of the shell is symmetrically distributed and fixedly provided with two protection right-angle plates.
3. The apparatus of claim 1, wherein the apparatus comprises: the top end of the inner wall of the shell is provided with a plurality of illuminating lamps which are uniformly distributed and linearly arranged.
4. The apparatus of claim 1, wherein the apparatus comprises: light energy conversion mechanism is including being the support swash plate of symmetrical evenly distributed fixed mounting at first backup pad top surface, the last inclined plane of supporting the swash plate is symmetrical evenly distributed fixed mounting and has two first swivels, two the other end fixed mounting of first swivel mount has electric telescopic handle, electric telescopic handle keeps away from the fixed mounting of the one end of first swivel mount and has the second swivel mount, two the other end fixed mounting of second swivel mount has solar panel, two fixed mounting has the pivot in the middle of the solar panel, fixed mounting has the battery in the middle of the first backup pad top surface.
5. The traditional village spatial map display device of claim 4, wherein: the top surface of first backup pad is symmetrical evenly distributed fixed mounting has two dead levers, two the top fixed mounting of dead lever is at the outer wall of pivot.
6. The apparatus of claim 1, wherein the apparatus comprises: the map display mechanism comprises volute springs movably mounted at the top end and the bottom end of the inner wall of the shell, an auxiliary shaft is movably connected between the two volute springs, a connecting frame is fixedly mounted at one end of each volute spring, positioning rods are fixedly mounted at the top end and the bottom end of each connecting frame, a sliding groove is fixedly mounted at the top end and the bottom end of the inner wall of the shell, an elastic frame is fixedly mounted on the inner side wall, far away from the auxiliary shaft, of the sliding groove, and the elastic frame is movably connected with the positioning rods.
7. The apparatus of claim 6, wherein the apparatus comprises: the side fixed mounting of link has pastes the board, the one end fixed mounting who pastes the board and keep away from the link has the baffle, the baffle is close to the side swing joint of one side and the shell of shell.
8. The apparatus of claim 1, wherein the apparatus comprises: arc-shaped protection plates are fixedly mounted at the front ends of the two sides of the shell.
9. The apparatus of claim 1, wherein the apparatus comprises: the bottom fixed mounting of shell has the second backup pad, the bottom of second backup pad is symmetrical evenly distributed fixed mounting and has two connecting rods, the bottom fixed mounting of connecting rod has the support taper plate.
10. A use method of a traditional village space map display device comprises the following steps:
s1, installation: placing the integral device in the dug fixing pit hole through a supporting conical plate arranged at the bottom of the shell, and pouring and fixing;
s2, pasting a village space map: pulling a baffle on the side surface of the shell outwards, enabling the positioning rod to slide linearly in the sliding groove until the positioning rod is clamped with an elastic frame arranged on the inner side wall of the sliding groove, enabling the pasting plate to be taken out of the shell, pasting the village space atlas on the pasting plate at the moment, pushing the baffle towards the inside of the shell after the pasting is finished, enabling the positioning rod to be far away from the elastic frame, meanwhile, bringing the pasting plate into the inside of the shell under the pulling of a volute spring, limiting the moving position of the pasting plate through movable connection between the baffle and the shell, and finishing the pasting and placing of the village space atlas;
s3, light energy conversion: the four electric telescopic rods are started, the first rotating frame is matched with the second rotating frame, so that the two solar panels change angles, and meanwhile, due to the connection of the rotating shafts, the two solar panels can shade the shell and can also adjust the most appropriate angle, so that light energy is converted into electric energy to be stored in the storage battery;
s4, auxiliary display: a storage battery is used for providing power for an illuminating lamp in the shell, and the village space map pasted by the pasting plate is illuminated;
s5, cleaning periodically: utilize the battery to provide the power for two-way motor, two-way motor drive the threaded rod and rotate, drive two screw thread stock and go up and down in step, and the screw thread stock drives first brush board and second and brushes the head board and goes up and down, clears up the front end and the rear end of glass board.
Compared with the prior art, the invention has the beneficial effects that:
1. through the drive of screw sleeve frame, use first brush head board and second brush head board to carry out self-cleaning to the glass board, prevent that the dust from piling up in glass board front end and rear end, influence the observer and watch village space map.
2. Through electric telescopic handle under the cooperation of first swivel mount and second swivel mount, adjust solar panel's angle to improve the efficiency of light energy conversion electric energy.
3. The pasting plate is taken out of the shell for positioning through the positioning rod and the elastic frame and is pasted, and the volute spring is used for quickly guiding the pasting plate pasted with the village space map into the shell, so that the village space map can be quickly pasted, and the pasting efficiency of the village space map is increased.
In conclusion, the device has the advantages of ingenious structure and reasonable design, can be used for quickly pasting and installing the village space map, increasing the convenience of operation, automatically cleaning the glass for display, preventing dust from accumulating, influencing the watching of observers on the village space map, adjusting the angle of the solar panel and improving the efficiency of converting light energy into electric energy.
Drawings
Fig. 1 is a schematic structural diagram of a conventional village spatial map display device according to the present invention;
FIG. 2 is a side view of a traditional village space map display device according to the present invention
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic front structural view of a conventional village spatial map display apparatus according to the present invention;
FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 4;
fig. 6 is a schematic partial structural view of a conventional village spatial map display apparatus according to the present invention;
FIG. 7 is an enlarged schematic view at C of FIG. 6;
fig. 8 is an enlarged schematic view at D in fig. 6.
In the figure: the device comprises a shell 1, a cleaning mechanism 2, a light energy conversion mechanism 3, a spectrum display mechanism 4, an arc-shaped protection plate 5, a support conical plate 6, a first support plate 7, a second support plate 8 and a connecting rod 9;
2, cleaning mechanism, 201 glass plate, 202 protective right-angle plate, 203 first brush head plate, 204 threaded rod, 205 two-way motor, 206 lighting lamp, 207 connecting plate, 208 second brush head plate, 209 threaded sleeve frame;
3, a light energy conversion mechanism, a 301 supporting inclined plate, a 302 first rotating frame, a 303 electric telescopic rod, a 304 fixing rod, a 305 second rotating frame, a 306 rotating shaft and a 307 solar panel;
4 atlas show mechanism, 401 paste board, 402 sliding tray, 403 volute spring, 404 auxiliary shaft, 405 locating lever, 406 link, 407 elastic frame, 408 baffle.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-6, a traditional village space map display device comprises a shell 1, wherein a cleaning mechanism 2 is fixedly mounted at the front end of the shell 1, a first supporting plate 7 is fixedly mounted at the top end of the shell 1, a light energy conversion mechanism 3 is fixedly mounted on the top surface of the first supporting plate 7, and a map display mechanism 4 is fixedly mounted on the inner wall of the shell 1;
2. The device of claim 1, wherein the device comprises: the middle of first brush head board 203 and second brush head board 208 is movably installed at the front end and the rear end of glass plate 201, the front of shell 1 is symmetrically distributed and fixedly installed with two protection right-angle plates 202, and first brush head board 203 is protected by protection right-angle plates 202.
3. A traditional village spatial map display device according to claim 1, characterized in that: the top end of the inner wall of the shell 1 is provided with a plurality of illuminating lamps 206 in a straight line and is fixedly distributed, and the illuminating lamps 206 are used for illuminating the village space atlas, so that the convenience of observing the village space atlas is improved.
4. The device of claim 1, wherein the device comprises: light energy conversion mechanism 3 is including being the support swash plate 301 of symmetrical evenly distributed fixed mounting at first backup pad 7 top surface, the last inclined plane of support swash plate 301 is symmetrical evenly distributed fixed mounting and has two first swivel mounts 302, the other end fixed mounting of two first swivel mounts 302 has electric telescopic handle 303, the fixed mounting of the one end that electric telescopic handle 303 kept away from first swivel mount 302 has second swivel mount 305, the other end fixed mounting of two second swivel mounts 305 has solar panel 307, fixed mounting has pivot 306 in the middle of two solar panel 307, fixed mounting has the battery in the middle of the 7 top surfaces of first backup pad, utilize electric telescopic handle 303 under the cooperation of first swivel mount 302 with second swivel mount 305, alternate the angle of solar panel 307, thereby improve the efficiency of light energy conversion electric energy.
5. The device of claim 4, wherein the device comprises: the top surface of the first supporting plate 7 is symmetrically and uniformly distributed with two fixing rods 304, the top ends of the two fixing rods 304 are fixedly mounted on the outer wall of the rotating shaft 306, and the rotating shaft 306 and the fixing rods 304 are used for positioning and connecting the two solar panels 307, so that the convenience of adjusting the solar panels 307 is improved.
6. The device of claim 1, wherein the device comprises: the atlas display mechanism 4 comprises volute springs 403 movably mounted at the top end and the bottom end of the inner wall of the shell 1, an auxiliary shaft 404 is movably connected in the middle of the two volute springs 403, a connecting frame 406 is fixedly mounted at one end of each of the two volute springs 403, a positioning rod 405 is fixedly mounted at the top end and the bottom end of each of the connecting frames 406, a sliding groove 402 is fixedly mounted at the top end and the bottom end of the inner wall of the shell 1, an elastic frame 407 is fixedly mounted on the inner side wall of the sliding groove 402 far away from the auxiliary shaft 404, the elastic frame 407 is movably connected with the positioning rod 405, and the adhering plate 401 can be quickly brought into the shell 1 by the volute springs 403, so that the atlas in a village space can be conveniently adhered.
7. A traditional village spatial map display device according to claim 6, characterized in that: the side of the connecting frame 406 is fixedly provided with the pasting plate 401, one end of the pasting plate 401 far away from the connecting frame 406 is fixedly provided with the baffle 408, one side of the baffle 408 close to the shell 1 is movably connected with the side of the shell 1, and the rebound range of the volute spring 403 can be limited by using the movable connection between the baffle 408 and the shell 1.
8. The device of claim 1, wherein the device comprises: the equal fixed mounting in both sides front end of shell 1 has arc guard plate 5, utilizes two arc guard plates 5 to protect the both sides of shell 1.
9. The device of claim 1, wherein the device comprises: the bottom fixed mounting of shell 1 has second backup pad 8, and the bottom of second backup pad 8 is symmetrical evenly distributed fixed mounting and has two connecting rods 9, and the bottom fixed mounting of connecting rod 9 has support conical plate 6, utilizes connecting rod 9 and support conical plate 6 can be with the stable installation of overall structure subaerial.
10. A use method of a traditional village space map display device comprises the following steps:
s1, installation: placing the integral device in the dug fixing pit hole through a supporting conical plate 6 arranged at the bottom of the shell 1, and pouring and fixing;
s2, pasting a village space map: pulling a baffle 408 on the side surface of the shell 1 outwards, enabling a positioning rod 405 to slide linearly in a sliding groove 402 until the positioning rod 405 is clamped with an elastic frame 407 arranged on the inner side wall of the sliding groove 402, enabling the pasting plate 401 to be taken out of the shell 1, pasting the village space atlas on the pasting plate 401 at the moment, pushing the baffle 408 towards the inside of the shell 1 after pasting is completed, enabling the positioning rod 405 to be far away from the elastic frame 407, simultaneously bringing the pasting plate 401 into the inside of the shell 1 under the pulling of a spiral spring 403, limiting the moving position of the pasting plate 401 through movable connection between the baffle 408 and the shell 1, and completing the pasting and placing of the village space atlas;
s3, light energy conversion: the four electric telescopic rods 303 are started, the two solar panels 307 are subjected to angle change by matching the first rotating frame 302 and the second rotating frame 305, and meanwhile due to the connection of the rotating shaft 306, the two solar panels 307 can shade the sun of the shell 1 and can also be adjusted to the most appropriate angle, so that the light energy is converted into the electric energy to be stored in the storage battery;
s4, auxiliary display: the storage battery is used for providing power for the illuminating lamp 206 in the shell 1, and the village space map pasted by the pasting board 401 is illuminated;
s5, cleaning periodically: utilize the battery to provide the power for two-way motor 205, two-way motor 205 drive threaded rod 204 and rotate, drive two thread bush frame 209 and go up and down in step, and thread bush frame 209 drives first brush head board 203 and second brush head board 208 and goes up and down, clears up the front end and the rear end of glass board 201.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A traditional village space map display device, includes shell (1), its characterized in that: the solar energy collection and utilization device is characterized in that a cleaning mechanism (2) is fixedly mounted at the front end of the shell (1), a first supporting plate (7) is fixedly mounted at the top end of the shell (1), a light energy conversion mechanism (3) is fixedly mounted on the top surface of the first supporting plate (7), and a map display mechanism (4) is fixedly mounted on the inner wall of the shell (1);
the utility model discloses a solar energy water heater, including shell (1), the front fixed mounting of shell (1) has glass board (201), the both sides swing joint of glass board (201) has connecting plate (207), two the front end fixed mounting of connecting plate (207) has first brush head board (203), two the rear end fixed mounting of connecting plate (207) has second brush head board (208), the both sides fixed mounting in the back of second brush head board (208) has thread bush frame (209), the inner wall swing joint of thread bush frame (209) has threaded rod (204), the top fixed mounting of threaded rod (204) has two-way motor (205), the top fixed mounting of two-way motor (205) is on shell (1) inner wall top.
2. The apparatus of claim 1, wherein the apparatus comprises: the middle of the first brush head plate (203) and the second brush head plate (208) is movably arranged at the front end and the rear end of the glass plate (201), and the front surface of the shell (1) is symmetrically and fixedly provided with two protection right-angle plates (202).
3. The apparatus of claim 1, wherein the apparatus comprises: the top end of the inner wall of the shell (1) is provided with a plurality of illuminating lamps (206) which are uniformly distributed and linearly arranged.
4. The apparatus of claim 1, wherein the apparatus comprises: light energy conversion mechanism (3) is including being support swash plate (301) of symmetry evenly distributed fixed mounting at first backup pad (7) top surface, the last inclined plane of support swash plate (301) is symmetry evenly distributed fixed mounting and has two first rungs (302), two the other end fixed mounting of first rungs (302) has electric telescopic handle (303), the fixed mounting that the one end of first rungs (302) was kept away from in electric telescopic handle (303) has second rungs (305), two the other end fixed mounting of second rungs (305) has solar panel (307), two fixed mounting has pivot (306) in the middle of solar panel (307), fixed mounting has the battery in the middle of first backup pad (7) top surface.
5. The device of claim 4, wherein the spatial atlas of traditional villages is: the top surface of first backup pad (7) is symmetrical evenly distributed fixed mounting has two dead levers (304), two the top fixed mounting of dead lever (304) is at the outer wall of pivot (306).
6. The apparatus of claim 1, wherein the apparatus comprises: map show mechanism (4) is including spiral spring (403) of movable mounting in shell (1) inner wall top and bottom, two the middle swing joint of spiral spring (403) has auxiliary shaft (404), two the one end fixed mounting of spiral spring (403) has link (406), the top and the bottom of link (406) all fixed mounting have locating lever (405), the inner wall top and the bottom fixed mounting of shell (1) have sliding tray (402), the inside wall fixed mounting that auxiliary shaft (404) were kept away from in sliding tray (402) has elastic frame (407), elastic frame (407) with locating lever (405) swing joint.
7. The apparatus of claim 6, wherein the apparatus comprises: the side fixed mounting of link (406) has paste board (401), the one end fixed mounting who keeps away from link (406) of pasting board (401) has baffle (408), baffle (408) are close to one side and the side swing joint of shell (1).
8. The apparatus of claim 1, wherein the apparatus comprises: arc-shaped protection plates (5) are fixedly mounted at the front ends of the two sides of the shell (1).
9. The traditional village spatial map display device of claim 1, wherein: the bottom fixed mounting of shell (1) has second backup pad (8), the bottom of second backup pad (8) is symmetrical evenly distributed fixed mounting and has two connecting rods (9), the bottom fixed mounting of connecting rod (9) has support taper plate (6).
10. A use method of a traditional village space map display device is characterized by comprising the following steps: the method comprises the following steps:
s1, installation: placing the integral device in the dug fixing pot hole through a support conical plate (6) arranged at the bottom of the shell (1) for pouring and fixing;
s2, pasting a village space map: pulling a baffle (408) on the side surface of the shell (1) outwards, enabling a positioning rod (405) to slide linearly in a sliding groove (402) until the positioning rod (405) and an elastic frame (407) installed on the inner side wall of the sliding groove (402) are clamped, enabling the pasting plate (401) to be taken out of the shell (1), pasting the village space map on the pasting plate (401), pushing the baffle (408) to the inside of the shell (1) after pasting is completed, enabling the positioning rod (405) to be far away from the elastic frame (407), simultaneously bringing the pasting plate (401) into the inside of the shell (1) under the pulling of a volute spring (403), movably connecting the baffle (408) and the shell (1), limiting the moving position of the pasting plate (401), and completing pasting and placing of the village space map;
s3, light energy conversion: the four electric telescopic rods (303) are started, the two solar panels (307) are subjected to angle change by matching the first rotating frame (302) and the second rotating frame (305), and meanwhile due to the connection of the rotating shaft (306), the two solar panels (307) can shade the sun of the shell (1) and can also be adjusted to the most proper angle, so that light energy is converted into electric energy to be stored in the storage battery;
s4, auxiliary display: a storage battery is used for providing power for an illuminating lamp (206) in the shell (1) and illuminating the spatial map of the village pasted by the pasting board (401);
s5, cleaning periodically: utilize the battery to provide the power for two-way motor (205), two-way motor (205) drive threaded rod (204) and rotate, drive two screw thread cover frame (209) and go up and down in step, screw thread cover frame (209) drive first brush head board (203) and second brush head board (208) go up and down, clear up the front end and the rear end of glass board (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343340.9A CN114822306A (en) | 2022-03-31 | 2022-03-31 | Traditional village space map display device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343340.9A CN114822306A (en) | 2022-03-31 | 2022-03-31 | Traditional village space map display device and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114822306A true CN114822306A (en) | 2022-07-29 |
Family
ID=82532397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210343340.9A Withdrawn CN114822306A (en) | 2022-03-31 | 2022-03-31 | Traditional village space map display device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114822306A (en) |
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2022
- 2022-03-31 CN CN202210343340.9A patent/CN114822306A/en not_active Withdrawn
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Application publication date: 20220729 |