CN117399329A - Display screen with automatic ash removal effect - Google Patents
Display screen with automatic ash removal effect Download PDFInfo
- Publication number
- CN117399329A CN117399329A CN202311619831.2A CN202311619831A CN117399329A CN 117399329 A CN117399329 A CN 117399329A CN 202311619831 A CN202311619831 A CN 202311619831A CN 117399329 A CN117399329 A CN 117399329A
- Authority
- CN
- China
- Prior art keywords
- display screen
- fixed block
- block
- box
- ash removal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims description 34
- 238000007790 scraping Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 6
- 238000000861 blow drying Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 9
- 238000003756 stirring Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 4
- 238000007605 air drying Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of display screens, in particular to a display screen with an automatic ash removal effect. The invention provides a display screen with an automatic ash removal effect, which can clean up the display screen. The utility model provides a display screen with automatic deashing effect, includes fixed block, goes out liquid mechanism and cleans the mechanism, is equipped with the play liquid mechanism that is used for adding water on the fixed block, is equipped with the mechanism of cleaning that is used for cleaning the display on the fixed block. According to the invention, the double-shaft motor is started, so that water flows onto the plane of the display through the liquid outlet box, the sponge plate moves inwards to wipe the plane of the display, and sewage falls downwards through the plane of the display, so that the wiping effect is realized, and the wiping effect is good.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a display screen with an automatic ash removal effect.
Background
The display screen is mainly used for displaying images and colors, is often installed on the wall of a market gate, and can be stuck with dust in the use process, so that the watching effect of people can be influenced when the dust is more, and the display screen needs to be designed.
Patent application number is CN 215265373U's patent discloses an LED display screen that can remove ash automatically outdoor use, drive the transfer line through the starter motor and rotate, receive and release the roller receive and release the connecting band by the transfer line drive again, make the connecting band drive the movable block and move about, the movable block drives the movable plate and moves about, start pneumatic cylinder lift stopper, make stopper and LED display screen surface parallel, starter motor, the movable plate is broken away from behind the slide rail and is unscrewed ash removal device through rotating the movable plate, this display screen is cleared up the display screen through wiping ash cloth removal when using, at the in-process of wiping, impurity on the wiping ash cloth can be kept somewhere on the display screen, be difficult to be cleared up, cause the cleaning effect not good.
The utility model provides a can be with display screen clean up's display screen that has automatic deashing effect to reach and overcome current display screen and keep somewhere the not good effect of clearance on the display screen when using impurity.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the display screen with the automatic ash removal effect, which can clean the display screen, so as to overcome the defect of poor cleaning effect of the existing display screen.
In order to achieve the above object, the present invention is realized by the following scheme: a display screen with automatic ash removal effect, comprising:
the device comprises a fixed block and a liquid outlet mechanism, wherein the fixed block is provided with the liquid outlet mechanism for adding water;
the wiping mechanism is arranged on the fixed block and is used for wiping the display.
As the improvement of above-mentioned scheme, go out liquid mechanism including:
the rear part of the fixed block is provided with a double-shaft motor;
the toggle plate is connected to an output shaft on the upper side of the double-shaft motor;
the upper side of the rear part of the fixed block is connected with a fixed plate;
the wedge-shaped block is connected to the fixed plate in a sliding manner;
the left side of the wedge-shaped block is connected with a liquid outlet plate;
the upper side of the front part of the fixing block is connected with a liquid outlet box, and the liquid outlet plate is connected with the liquid outlet box in a sliding manner;
the one-way valve is arranged on the left side of the upper part of the liquid outlet box;
and the first spring is connected between the fixed plate and the wedge block and is wound on the wedge block.
As an improvement of the scheme, the liquid inlet pipe is communicated with the one-way valve.
As an improvement of the above-mentioned scheme, the wiping mechanism includes:
the lower side of the rear part of the fixed block is connected with a guide frame;
the rack is connected to the guide frame in a sliding manner;
the gear is connected to the output shaft of the lower side of the double-shaft motor and meshed with the rack;
the sponge board, the rack front side all is connected with the sponge board, and the sponge board is connected with the display slidingtype.
As the improvement of above-mentioned scheme, still including being used for shaking off the vibration mechanism of dust, vibration mechanism is including:
the air cylinder is arranged at the rear side of the fixed block;
the telescopic rod of the air cylinder is connected with a vibration frame;
the left side and the right side of the front part of the vibration frame are connected with the second springs;
the knocking blocks are connected to the second springs.
As an improvement of the scheme, the knocking block is hemispherical.
As the improvement of above-mentioned scheme, still including the extrusion mechanism that is used for extrudeing the sponge board, extrusion mechanism is including:
the left side and the right side of the upper part of the vibration frame are connected with the impact rod;
the extrusion frame is connected with the left side and the right side of the top of the display;
the extrusion plates are connected to the extrusion frames in a sliding manner;
the impact plates are connected with the extrusion frame in a sliding manner;
triangle-shaped slider, striking board downside all is connected with triangle-shaped slider, triangle-shaped slider and stripper plate sliding connection.
As the improvement of above-mentioned scheme, still including being used for drying the mechanism that weathers of display, weathers the mechanism including:
the front side of the lower part of the fixed block is connected with an air outlet box;
the lower side of the rear part of the fixed block is connected with a box, and an output shaft at the lower side of the double-shaft motor is rotationally connected with the box;
the fan is connected to the output shaft of biax motor downside, and the fan is located inside the box.
As the improvement of above-mentioned scheme, go out the tuber pipe, all communicate between box left and right sides and the air-out box and go out the tuber pipe.
As the improvement of above-mentioned scheme, still including the collection mechanism that is used for collecting sewage, collection mechanism is including:
the collecting box is connected with the lower side of the fixed block;
the scraping block is connected to the collecting box in a sliding manner;
rope, strike off the piece left and right sides and all be connected with the rope.
The invention has the advantages that: 1. according to the invention, the double-shaft motor is started, so that water flows onto the plane of the display through the liquid outlet box, the sponge plate moves inwards to wipe the plane of the display, and sewage falls downwards through the plane of the display, so that the wiping effect is realized, and the wiping effect is good;
2. the impact rod is driven to move forwards through the forward movement of the vibration frame, so that the impact plate and the triangular sliding block move upwards, and the extrusion plate moves inwards to extrude the sponge plate, so that the extrusion effect is realized, and the sewage residue in the sponge plate is avoided;
3. the output shaft of the double-shaft motor rotates to drive the fan to rotate, so that air flows to the surface of the display through the air outlet pipe and the air outlet box, the surface of the display is dried, and the effect of drying is achieved, so that images can be displayed subsequently.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a liquid outlet mechanism according to the present invention.
Fig. 3 is a schematic view of a partial perspective structure of the liquid outlet mechanism of the present invention.
Fig. 4 is a schematic perspective view of a wiping mechanism according to the present invention.
Fig. 5 is a schematic perspective view of a vibration mechanism according to the present invention.
Fig. 6 is a schematic perspective view of the extrusion mechanism of the present invention.
Fig. 7 is a schematic view of a partially exploded perspective view of the extrusion mechanism of the present invention.
Fig. 8 is a schematic perspective view of a blow-drying mechanism according to the present invention.
Fig. 9 is a schematic perspective view of the collecting mechanism of the present invention.
Reference numerals illustrate: the device comprises a display, a 2-fixed block, a 3-liquid outlet mechanism, a 31-double-shaft motor, a 32-toggle plate, a 33-wedge block, a 34-first spring, a 35-fixed plate, a 36-liquid outlet plate, a 37-liquid outlet box, a 38-liquid inlet pipe, a 39-one-way valve, a 4-wiping mechanism, a 41-gear, a 42-rack, a 43-guide frame, a 44-sponge plate, a 5-vibration mechanism, a 51-cylinder, a 52-vibration frame, a 53-second spring, a 54-knocking block, a 6-extrusion mechanism, a 61-knocking rod, a 62-knocking plate, a 63-triangle slide block, a 64-extrusion frame, a 65-extrusion plate, a 7-blow-drying mechanism, a 71-fan, a 72-box, a 73-air outlet pipe, a 74-air outlet box, an 8-collecting mechanism, an 81-collecting box, a 82-scraping block and 83-ropes.
Detailed Description
The invention will be further described with reference to the accompanying drawings and detailed description below:
example 1
Referring to fig. 1, a display screen with automatic ash removal effect comprises a display 1, a fixed block 2, a liquid outlet mechanism 3 and a wiping mechanism 4, wherein the fixed block 2 is provided with the liquid outlet mechanism 3, the front side of the fixed block 2 is provided with the display 1, and the fixed block 2 is provided with the wiping mechanism 4.
Referring to fig. 1-3, the liquid outlet mechanism 3 comprises a double-shaft motor 31, a stirring plate 32, a wedge block 33, a first spring 34, a fixing plate 35, a liquid outlet plate 36, a liquid outlet box 37, a liquid inlet pipe 38 and a one-way valve 39, wherein the rear part of the fixing block 2 is fixedly connected with the double-shaft motor 31 through bolts, the stirring plate 32 is connected to an output shaft on the upper side of the double-shaft motor 31, the fixing plate 35 is welded on the upper side of the rear part of the fixing block 2, the wedge block 33 is connected to the fixing plate 35 in a sliding manner, the stirring plate 32 rotates and then contacts with the wedge block 33, the left side of the wedge block 33 is connected with the liquid outlet plate 36, the upper side of the front part of the fixing block 2 is connected with the liquid outlet box 37 in a sliding manner, the left side of the upper part of the liquid outlet box 37 is provided with the one-way valve 39, the liquid inlet pipe 38 is communicated with the one-way valve 39, the first spring 34 is connected between the fixing plate 35 and the wedge block 33, and the first spring 34 winds around the wedge block 33.
Referring to fig. 1 and 4, the wiping mechanism 4 includes a gear 41, racks 42, a guide frame 43 and a sponge plate 44, the guide frame 43 is welded at the lower side of the rear part of the fixed block 2, two racks 42 are connected to the guide frame 43 in a sliding manner, the gear 41 is connected to an output shaft at the lower side of the double-shaft motor 31, the gear 41 is meshed with the racks 42, the sponge plate 44 is connected to the front sides of the two racks 42, and the sponge plate 44 is connected to the display 1 in a sliding manner.
When people need to use the display screen, people can use the display screen with the automatic ash removal effect, firstly, people install the display screen with the automatic ash removal effect at a proper position, a proper amount of water is injected into the liquid outlet box 37 through the liquid inlet pipe 38 and the one-way valve 39, when people need to clean the display 1, people can start the double-shaft motor 31, the output shaft of the double-shaft motor 31 rotates to drive the stirring plate 32 to rotate, the stirring plate 32 rotates to be in contact with the wedge block 33, the stirring plate 32 drives the wedge block 33 to move leftwards, the first spring 34 is compressed, the liquid outlet box 37 is opened by the leftward movement of the liquid outlet plate 36, water in the liquid outlet box 37 flows to the plane of the display screen, when the stirring plate 32 rotates to be far away from the wedge block 33, the first spring 34 resets to drive the wedge block 33 to move rightwards, the liquid outlet plate 36 is closed by the rightward movement of the liquid outlet box 37, meanwhile, the output shaft of the double-shaft motor 31 rotates to drive the gear 41 to move inwards, the sponge plate 44 moves inwards to wipe the surface of the display 1, the sponge plate 44 moves inwards, the sponge plate 44 is controlled to move inwards to the proper position, and the sponge plate 44 moves outwards to the original position is controlled outwards, and the sponge plate 44 moves outwards.
Example 2
On the basis of embodiment 1, referring to fig. 1 and 5, the vibration device further comprises a vibration mechanism 5, the vibration mechanism 5 comprises an air cylinder 51, a vibration frame 52, second springs 53 and knocking blocks 54, the rear side of the fixed block 2 is fixedly connected with the air cylinder 51 through bolts, the vibration frame 52 is connected to a telescopic rod of the air cylinder 51, the left side and the right side of the front portion of the vibration frame 52 are connected with four second springs 53 through hooks, eight second springs 53 are connected to the second springs 53, the knocking blocks 54 are eight, the knocking blocks 54 are hemispherical, and the knocking blocks 54 are contacted with the display 1 after moving.
Referring to fig. 1, 6 and 7, the device further comprises an extrusion mechanism 6, the extrusion mechanism 6 comprises an impact rod 61, an impact plate 62, triangular sliding blocks 63, extrusion frames 64 and extrusion plates 65, the impact rod 61 is welded on the left side and the right side of the upper portion of the vibration frame 52, the extrusion frames 64 are welded on the left side and the right side of the top of the display 1, two extrusion plates 65 are connected on the extrusion frames 64 in a sliding mode, four extrusion plates 65 are connected with the sponge plate 44 after moving, impact plates 62 are connected on the two extrusion frames 64 in a sliding mode, the impact rod 61 is connected with the impact plates 62 after moving, triangular sliding blocks 63 are connected on the lower sides of the impact plates 62, and the triangular sliding blocks 63 are connected with the extrusion plates 65 in a sliding mode.
Referring to fig. 1 and 8, the air-drying device further comprises an air-drying mechanism 7, the air-drying mechanism 7 comprises a fan 71, a box 72, an air outlet pipe 73 and an air outlet box 74, the front side of the lower portion of the fixed block 2 is welded with the air outlet box 74, the lower side of the rear portion of the fixed block 2 is connected with the box 72, an output shaft of the lower side of the double-shaft motor 31 is rotationally connected with the box 72, the fan 71 is connected with the output shaft of the lower side of the double-shaft motor 31, the fan 71 is located inside the box 72, and the air outlet pipe 73 is communicated between the left side and the right side of the box 72 and the air outlet box 74.
Referring now to fig. 1 and 9, the device further comprises a collecting mechanism 8, the collecting mechanism 8 comprises a collecting box 81, scraping blocks 82 and ropes 83, the collecting box 81 is welded on the lower side of the fixed block 2, the scraping blocks 82 are connected onto the collecting box 81 in a sliding mode, and the ropes 83 are connected to the left side and the right side of the scraping blocks 82.
When people need to shake off dust on the display 1, the people start the air cylinder 51, the telescopic rod of the air cylinder 51 is shortened forwards to drive the vibration frame 52 to move forwards, the vibration frame 52 drives the knocking block 54 to move forwards through the second spring 53, when the knocking block 54 moving forwards is in contact with the display 1, the knocking block 54 knocks the display 1, the second spring 53 is compressed, so that dust on the display 1 is shaken off, the knocking effect is achieved, then the telescopic rod of the air cylinder 51 is controlled by people to stretch backwards, the vibration frame 52 is moved backwards, and the knocking block 54 is driven to move backwards after the second spring 53 is reset.
The forward movement of the vibration frame 52 drives the striking rod 61 to move forward, when the striking rod 61 moves forward to be in contact with the striking plate 62, the striking rod 61 drives the striking plate 62 to move upward, so that the triangular slide block 63 moves upward, the extrusion frame 64 moves laterally inward to extrude the sponge plate 44, and sewage in the sponge plate 44 is extruded, thereby realizing the extrusion effect, the backward movement of the vibration frame 52 drives the striking rod 61 to move backward, and when the striking rod 61 moves backward to be away from the striking plate 62, the striking plate 62 and the triangular slide block 63 move downward adaptively, so that the extrusion plate 65 moves laterally outward.
The output shaft of the double-shaft motor 31 rotates to drive the fan 71 to rotate, so that air flows are blown to the plane of the display 1 through the air outlet pipe 73 and the air outlet box 74, and water vapor on the plane of the display 1 is dried, thereby realizing the drying effect, and facilitating people to watch the display 1.
In the process of cleaning the plane of the display 1, cleaned sewage flows into the collecting box 81 and then flows out through the collecting box 81, when people need to clean the collecting box 81, people can manually pull the left rope 83 leftwards, so that the scraping block 82 moves leftwards, impurities on the left side in the collecting box 81 slide leftwards under the pushing of the scraping block 82, after the scraping block 82 moves leftwards to a proper position, people manually pull the right rope 83 rightwards, the scraping block 82 moves rightwards, impurities on the right side in the collecting box 81 are scraped, and after the cleaning is finished, people loosen the rope 83.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the invention as defined in the appended claims.
Claims (10)
1. A display screen with automatic ash removal effect is characterized by comprising:
the device comprises a fixed block (2) and a liquid outlet mechanism (3), wherein the fixed block (2) is provided with the liquid outlet mechanism (3) for adding water;
the wiping mechanism (4) is arranged on the fixed block (2), and the wiping mechanism (4) is used for wiping the display (1).
2. A display screen with automatic ash removal effect according to claim 1, characterized in that the liquid outlet mechanism (3) comprises:
the rear part of the fixed block (2) is provided with a double-shaft motor (31);
a toggle plate (32), wherein the output shaft at the upper side of the double-shaft motor (31) is connected with the toggle plate (32);
a fixing plate (35), wherein the upper side of the rear part of the fixing block (2) is connected with the fixing plate (35);
the wedge-shaped block (33) is connected with the wedge-shaped block (33) in a sliding manner on the fixed plate (35);
the liquid outlet plate (36) is connected with the left side of the wedge block (33);
the upper side of the front part of the fixed block (2) is connected with a liquid outlet box (37), and the liquid outlet plate (36) is connected with the liquid outlet box (37) in a sliding manner;
a one-way valve (39) is arranged on the left side of the upper part of the liquid outlet box (37);
the first spring (34) is connected between the fixed plate (35) and the wedge block (33), and the first spring (34) is wound on the wedge block (33).
3. A display screen with automatic ash removal effect according to claim 2, characterized in that,
the liquid inlet pipe (38) is communicated with the one-way valve (39), and the liquid inlet pipe (38) is communicated with the one-way valve.
4. A display screen with automatic ash removal effect according to claim 2, characterized in that the wiping mechanism (4) comprises:
the lower side of the rear part of the fixed block (2) is connected with a guide frame (43);
the rack (42) is connected with the guide frame (43) in a sliding way, and the rack (42) is connected with the guide frame (43);
a gear (41), wherein the gear (41) is connected to the output shaft at the lower side of the double-shaft motor (31), and the gear (41) is meshed with the rack (42);
the sponge board (44), rack (42) front side all is connected with sponge board (44), and sponge board (44) and display (1) sliding connection.
5. The display screen with automatic ash removal effect according to claim 4, further comprising a vibrating mechanism (5) for vibrating off dust, wherein the vibrating mechanism (5) comprises:
the air cylinder (51) is arranged at the rear side of the fixed block (2);
a vibration frame (52), and a telescopic rod of the air cylinder (51) is connected with the vibration frame (52);
the second springs (53) are connected to the left and right sides of the front part of the vibration frame (52);
the knocking blocks (54) are connected to the second springs (53).
6. A display screen with automatic ash removal effect according to claim 5, characterized in that the knocking block (54) is hemispherical.
7. The display screen with automatic ash removal effect according to claim 5, further comprising an extrusion mechanism (6) for extruding the sponge board (44), wherein the extrusion mechanism (6) comprises:
the left side and the right side of the upper part of the vibration frame (52) are connected with the impact rod (61);
the extrusion frame (64) is connected with the left side and the right side of the top of the display (1);
the extrusion plates (65) are connected with the extrusion plates (65) in a sliding manner on the extrusion frames (64);
the impact plates (62) are connected with the impact plates (62) in a sliding manner on the extrusion frames (64);
the triangular sliding blocks (63) are connected with the lower sides of the impact plates (62), and the triangular sliding blocks (63) are connected with the extrusion plates (65) in a sliding mode.
8. The display screen with automatic ash removal effect according to claim 7, further comprising a blow-drying mechanism (7) for blow-drying the display (1), wherein the blow-drying mechanism (7) comprises:
an air outlet box (74), wherein the front side of the lower part of the fixed block (2) is connected with the air outlet box (74);
the box (72) is connected to the lower side of the rear part of the fixed block (2), and an output shaft of the lower side of the double-shaft motor (31) is rotationally connected with the box (72);
and a fan (71) is connected to an output shaft at the lower side of the double-shaft motor (31), and the fan (71) is positioned inside the box (72).
9. The display screen with automatic ash removal effect according to claim 8, characterized in that,
and an air outlet pipe (73) is communicated between the left side and the right side of the box (72) and the air outlet box (74).
10. The display screen with automatic ash removal effect according to claim 8, further comprising a collecting mechanism (8) for collecting sewage, wherein the collecting mechanism (8) comprises:
the collecting box (81) is connected with the lower side of the fixed block (2);
the scraping block (82) is connected with the collecting box (81) in a sliding manner, and the scraping block (82) is connected with the collecting box (81) in a sliding manner;
rope (83), strike off piece (82) left and right sides all is connected with rope (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311619831.2A CN117399329A (en) | 2023-11-30 | 2023-11-30 | Display screen with automatic ash removal effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311619831.2A CN117399329A (en) | 2023-11-30 | 2023-11-30 | Display screen with automatic ash removal effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117399329A true CN117399329A (en) | 2024-01-16 |
Family
ID=89487289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311619831.2A Pending CN117399329A (en) | 2023-11-30 | 2023-11-30 | Display screen with automatic ash removal effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117399329A (en) |
-
2023
- 2023-11-30 CN CN202311619831.2A patent/CN117399329A/en active Pending
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