Projection lamp for tracing learning through projection painting calligraphy practicing
By adopting the design of movable plug slots and spotlights in the projection lamp, the problem of inconvenience of projection replacement is solved, children's independent replacement and higher projection effect are achieved, and hands-on ability is exercised.
Patent Information
- Application Number
- CN202323408253.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-14
AI Technical Summary
The process of replacing projection films is not simple enough, and children cannot complete them independently, so they need help from adults.
A projection lamp is designed to practice writing through projection painting, adopting a structure of movable plug-in slots and spotlights, allowing projection film to be freely plugged and removed between five fixed slots, so that children can change the projection film independently and pass The switch button controls the on and off of the projector light.
It realizes the simplicity of replacing the projection film, and children can independently complete the replacement process, exercise their hands-on ability, and improve the projection effect.
Smart Images

Figure CN222189679U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of projection painting, in particular to a projection lamp for practicing calligraphy through projection painting to learn by tracing. Background Art
[0002] A toy painting device is an implement for playing games. Educational toys of the painting type can not only improve children's memory, but also improve their observation and imagination. For example, CN219764490U disclosed on the Chinese patent website is an educational toy for children's brain development. The educational toy for children's brain development includes a supporting leg, a drawing board is installed above the supporting leg, and the projection mechanism includes: the screw rod is rotatably arranged inside the drawing board, the mounting frame is installed above the drawing board, the projection lamp is installed inside the mounting frame, the fixing cover is fixedly installed at the bottom of the projection lamp, the projection box is installed at the bottom of the mounting frame, and the projection head Installed at the bottom of the projection box, through the cooperation of the projection mechanism installed above the drawing board and the slide, find the picture to be painted and the corresponding slide is put into the projection box, the picture is projected onto the drawing board by irradiating the slide with the projection lamp, and then the outline is painted with an erasable brush. After the painting is completed, the picture can be erased with an eraser to carry out the next painting or continue practicing. However, when a different slide needs to be replaced, the projection box needs to be disassembled first, the slide needs to be replaced and then reinstalled before it can be used. The whole replacement process is not simple enough, and children cannot complete it independently and need the help of adults. Therefore, a projection lamp for tracing learning by projecting painting and practicing calligraphy is proposed. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a projection lamp for learning by tracing through projection painting and practicing calligraphy. The utility model has the advantages of being convenient for children to use the projection lamp independently and to replace the required projection films by themselves. It solves the problem that the entire process of replacing projection films is not simple enough and children cannot complete it independently and need help from adults.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a projection lamp for learning by tracing and practicing calligraphy through projection painting, comprising a supporting shell and a projection lamp shell, the top of the supporting shell is connected to the projection lamp shell, a movable plug-in slot is provided in the projection lamp shell, five fixed slots are provided on the upper and lower sides of the movable plug-in slot, spotlight sheets are provided in the five fixed slots, projection lamps are provided on the tops of the five spotlight sheets, a projection film is provided inside the movable plug-in slot, the projection film can move freely inside the movable plug-in slot, and the projection film can be taken out of the movable plug-in slot by pinching the part of the projection film that is not inserted into the movable plug-in slot and pulling it out.
[0005] Preferably, the projection film has two sides that can be pulled out and replaced, and the other side of the projection film is inserted into the movable plug-in slot to complete the replacement. The entire projection device is simple to use, and children can also replace the projection film independently, which exercises children's hands-on ability. The bottom of the projection film inserted into the movable plug-in slot is provided with three spotlight sheets, and the top is provided with two spotlight sheets. By plugging the projection film between the five spotlight sheets, the projection lamp can irradiate and project the effect better.
[0006] Preferably, a main board is provided inside the supporting shell, a switch button is provided outside the supporting shell, the main board is connected to the switch button and the projection lamp, and the projection lamp is turned on or off by the switch button. A fixing sleeve is provided at the bottom of the supporting shell, and the connection between the supporting shells is reinforced by the fixing sleeve.
[0007] Compared with the prior art, the utility model provides a projection lamp for learning by projecting painting and practicing calligraphy, which has the following beneficial effects:
[0008] 1. The projection lamp used for learning by projecting painting and practicing calligraphy can be turned on or off by a switch button. The projection film can be inserted between five spotlight sheets to make the projection lamp irradiate and project better. The projection film can be taken out of the movable slot by pinching the part of the projection film that is not inserted into the movable slot and pulling it out. The projection film has two sides that can be pulled out and replaced. The other side of the projection film is inserted into the movable slot to complete the replacement. The entire projection equipment is easy to use, and children can also replace the projection film independently, which exercises children's hands-on ability. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the structure of the utility model.
[0010] Among them: 1. Support shell; 2. Projection lamp shell; 3. Movable plug-in slot; 4. Fixed slot; 5. Spotlight sheet; 6. Projection lamp; 7. Projection film; 8. Main board; 9. Switch button; 10. Fixed sleeve. DETAILED DESCRIPTION
[0011] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0012] See also Figure 1The utility model provides the following technical solutions: a projection lamp for learning by practicing calligraphy through projection painting, comprising a support shell 1 and a projection lamp shell 2, the top of the support shell 1 is connected to the projection lamp shell 2, a movable plug-in slot 3 is provided in the projection lamp shell 2, five fixed slots 4 are provided on the upper and lower sides of the movable plug-in slot 3, spotlight sheets 5 are provided in the five fixed slots 4, a projection lamp 6 is provided on the top of the five spotlight sheets 5, a projection film 7 is provided inside the movable plug-in slot 3, the projection film 7 can move freely inside the movable plug-in slot 3, and the projection film 7 can be taken out of the movable plug-in slot 3 by pinching the portion of the projection film 7 that is not inserted into the movable plug-in slot 3 and pulling it outward;
[0013] The projection film 7 has two sides that can be pulled out and replaced. The other side of the projection film 7 is inserted into the movable plug-in slot 3 to complete the replacement. The entire projection device is easy to use, and children can also replace the projection film 7 independently, which exercises the children's hands-on ability. The bottom of the projection film 7 inserted into the movable plug-in slot 3 is provided with three spotlight sheets 5, and the top is provided with two spotlight sheets 5. By plugging the projection film 7 between the five spotlight sheets 5, the projection lamp 6 can illuminate and project better.
[0014] A main board 8 is arranged inside the supporting shell 1, and a switch button 9 is arranged on the outside of the supporting shell 1. The main board 8 is connected to the switch button 9 and the projection lamp 6. The projection lamp 6 is turned on or off by the switch button 9. A fixing sleeve 10 is arranged at the bottom of the supporting shell 1, and the connection between the supporting shells 1 is reinforced by the fixing sleeve 10.
[0015] When in use, the projection lamp 6 is turned on or off by controlling the switch button 9. The projection film 7 is inserted between the five spotlight sheets 5 to make the illumination and projection effect of the projection lamp 6 better. The graphics on the projection film 7 are projected onto the drawing board for painting and calligraphy practice, and the children can copy and learn the projected pictures or words. The projection film 7 can be taken out of the movable insertion slot 3 by pinching the part of the projection film 7 that is not inserted into the movable insertion slot 3 and pulling it out. The projection film 7 has two sides that can be pulled out and replaced. The other side of the projection film 7 is inserted into the movable insertion slot 3 to complete the replacement. The entire projection device is easy to use, and children can also replace the projection film 7 independently, which exercises the children's hands-on ability.
[0016] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A projection lamp for learning by projecting painting and practicing calligraphy, comprising a support housing (1) and a projection lamp housing (2), characterized in that: The top of the support shell (1) is connected to the projection lamp shell (2); a movable plug-in slot (3) is provided in the projection lamp shell (2); five fixed slots (4) are provided on the upper and lower sides of the movable plug-in slot (3); spotlight sheets (5) are provided in the five fixed slots (4); projection lamps (6) are provided on the tops of the five spotlight sheets (5); a projection film (7) is provided inside the movable plug-in slot (3); and the projection film (7) can move freely inside the movable plug-in slot (3).
2. The projection lamp for learning calligraphy by projection painting according to claim 1, characterized in that: The projection film (7) has two surfaces that can be pulled out and replaced. The projection film (7) is inserted into the movable plug-in slot (3) and is provided with three spotlight sheets (5) at the bottom and two spotlight sheets (5) at the top.
3. The projection lamp for learning calligraphy by projection painting according to claim 1, characterized in that: A main board (8) is arranged inside the supporting shell (1), a switch button (9) is arranged outside the supporting shell (1), the main board (8) is connected to the switch button (9) and the projection lamp (6), and a fixing sleeve (10) is arranged at the bottom of the supporting shell (1).
