Multifunctional night lamp
By introducing the design of the carousel concept in the projected night light, the driving motor and pulley set system are used to move the movable decoration parts up and down, and the brightness of the light is adjusted through the sliding rheostat, the problem of single function and insufficient entertainment is solved, and the multi-function night lights are efficient and entertaining experience is achieved.
Patent Information
- Application Number
- CN202421834452.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing projection night lights have a single function, and are not entertaining and fun enough, making it difficult to meet children's functional, entertaining and innocent emotional needs.
A multifunctional night light is designed. By introducing the concept of a carousel into the night light, the driving motor, pulley set and rope system is used to make the movable decoration parts move up and down in the lighting area, and the lighting brightness of the light source plate is adjusted through a sliding rheostat to achieve the change of the light brightness.
The function of night lights is expanded to meet children's gaming needs, improve the fun and entertaining nature of night lights, and enhance the user experience through changes in lighting brightness.
Smart Images

Figure CN222811736U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting lamps, in particular to a multifunctional night light. Background Art
[0002] A night light is a lamp designed to provide soft lighting at night. According to the Chinese utility model patent with the announcement number CN214790827U, "1. Projection film (film) type projection lamps are generally used to create an atmosphere or as a sleeping night light. The user population is mostly children. Different atmosphere effects can be projected by replacing different projection films. This type of night light is generally simple in appearance, single in function, and lacks entertainment and fun.
[0003] 2. Based on the fact that most users of this type of projection lamp are children, in order to further enrich the functionality, entertainment and childlike emotional needs of the projection night lamp, the utility model in this case introduces the concept of a carousel into the structural shape of the projection night lamp, creatively combining the carousel and the projection night lamp, making the utility model both novel and practical as an atmosphere projection lamp or a sleeping night lamp.
[0004] In summary: the prior art lacks a projection night light that can enrich the functionality, entertainment, and childlike emotional needs of projection night lights. Utility Model Content
[0005] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.
[0006] To achieve the above object, the utility model provides the following technical solution: a multifunctional night light, comprising a bottom shell, the bottom shell having a bottom plate, the bottom plate having at least two light-transmitting openings;
[0007] A circuit board, the circuit board is arranged in the bottom shell, two light source boards corresponding to the positions of the two light transmission ports are arranged in the bottom shell, and a start button and an operating lever are arranged on the bottom shell;
[0008] A light-transmitting lampshade, the light-transmitting lampshade is located at the upper end of the bottom plate, the upper end of the light-transmitting lampshade is covered with a top shell, the top shell, the light-transmitting lampshade and the bottom plate enclose a lighting area, and the lighting area has movable decorative parts and fixed decorative parts;
[0009] A driving motor, wherein the driving motor is located in the bottom shell, an eccentric rod is fixedly arranged on the driving shaft of the driving motor, a fixing rod is fixedly arranged on one end of the eccentric rod away from the driving shaft, and a rotatable sleeve is sleeved on the fixing rod;
[0010] A rope, the rope is connected to the shaft sleeve, and the other end of the rope passes through the bottom plate and is connected to the movable decorative element;
[0011] A pulley block, the pulley block comprising a first pulley disposed in the bottom shell, and a second pulley and a third pulley disposed on the lower side of the top shell, the third pulley being located directly above the movable decorative element, the rope being connected to the upper end of the movable decorative element through the first pulley, the second pulley and the third pulley;
[0012] A sliding rheostat is installed on the lower side of the top shell, a resistance value adjusting block is provided on the sliding rheostat, the rope is provided with a parallel portion between the second pulley and the third pulley, and a driving rod is connected between the resistance value adjusting block and the parallel portion.
[0013] As a further solution of the utility model: a rope through hole penetrating into the interior of the bottom shell is provided on the bottom plate, a limiting plate wrapping the first pulley is further provided in the bottom shell, and a limiting groove is provided on the limiting plate for the rope to pass through.
[0014] As a further solution of the utility model: a soft light plate is arranged on the bottom plate, and a frosted layer is formed on the surface of the soft light plate by frosting technology.
[0015] As a further solution of the utility model: a clamping hole is provided on the bottom plate, and a buckle structure matched with the clamping hole is provided on the lower side of the soft light plate.
[0016] As a further solution of the utility model: a speaker is installed on the inner bottom surface of the bottom shell, and a sound hole is opened at a position of the lower side surface of the bottom shell corresponding to the position of the speaker.
[0017] As a further solution of the utility model: anti-slip pads are provided at the four corners of the lower end of the bottom shell.
[0018] As a further solution of the utility model: a battery is also installed inside the bottom shell.
[0019] Compared with the prior art, the beneficial effects of this technical solution are:
[0020] 1. While providing lighting needs for users, the utility model controls the start and stop of the driving motor through the operating rod. When the eccentric rod performs circular motion, the rotatable shaft sleeve and the pulley group guide the movement trajectory of the rope, so that the eccentric rod can pull the rope back and forth, and the rope drives the movable decorative part to reciprocate up and down inside the lighting area, thereby expanding the function of the night light and meeting the game needs of children;
[0021] 2. Connect the resistance value adjusting block on the sliding rheostat to the parallel part of the rope through the driving rod, so that when the rope is pulled back and forth, it drives the resistance value adjusting block, causing the slider of the sliding rheostat to slide on the coil. The resistance value of the sliding rheostat changes, thereby changing the resistance value flowing to the light source board, so that the brightness of the light emitted by the light source board changes with the up and down movement of the movable decorative part. In the process of operating the movable decorative part up and down, children can also perceive the changes in the brightness of the light, thereby further enhancing the user experience.
[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0024] Figure 1 It is a structural schematic diagram of the utility model;
[0025] Figure 2 This is a schematic diagram of the structure of the utility model when the bottom shell and the light-transmitting lampshade are not installed;
[0026] Figure 3 It is a schematic diagram of the internal structure of the bottom shell of the utility model;
[0027] Figure 4 It is a schematic diagram of the pulley block structure of the utility model;
[0028] Figure 5 It is a schematic diagram of the connection structure between the sliding rheostat and the rope of the utility model;
[0029] Figure 6 yes Figure 3 A magnified schematic diagram of the local structure at point A
[0030] Figure 7 This is a schematic diagram of the structure of the soft light board of the utility model;
[0031] Figure 8 This is a bottom shell structural schematic diagram of the utility model when viewed from above;
[0032] The corresponding reference numerals in the accompanying drawings are described as follows:
[0033] 1. Bottom shell; 101. Bottom plate; 102. Light-transmitting port; 103. Rope through hole; 104. Limiting plate; 105. Limiting groove; 106. Clamping hole; 2. Circuit board; 201. Light source board; 202. Start button; 203. Operating lever; 3. Light-transmitting lampshade; 301. Top shell; 4. Movable decorative part; 401. Fixed decorative part; 5. Driving motor; 501. Eccentric rod; 502. Fixed rod; 503. Bushing; 6. Rope; 601. Parallel part; 7. Pulley block; 701. First pulley; 702. Second pulley; 703. Third pulley; 8. Sliding rheostat; 801. Resistance value adjustment block; 802. Driving rod; 9. Soft light plate; 901. Buckle structure; 10. Speaker; 1001. Speaker hole; 11. Anti-skid pad; 12. Battery. DETAILED DESCRIPTION
[0034] 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.
[0035] See also Figure 1-8 , a multifunctional night light, comprising:
[0036] The bottom shell 1 has a bottom plate 101, and the bottom plate 101 has at least two light-transmitting openings 102;
[0037] The circuit board 2 is arranged in the bottom shell 1, and the circuit board 2 has a power socket connected to the outside of the bottom shell 1. Two light source boards 201 corresponding to the positions of the two light-transmitting ports 102 are arranged in the bottom shell 1. A start button 202 and an operating rod 203 are arranged on the bottom shell 1. The circuit board 2 is electrically connected to the light source board 201, the start button 202 and the operating rod 203. When using the utility model, the external power supply is turned on through the power socket, and the current passes through the circuit board 2 and then leaves the light source board 201, so that the light source board 201 is turned on to emit light, and the light is radiated outward through the two light-transmitting ports 102, thereby providing lighting needs for users.
[0038] The light-transmitting lampshade 3 is located at the upper end of the base plate 101. The upper end cover of the light-transmitting lampshade 3 is provided with a top shell 301. The top shell 301, the light-transmitting lampshade 3 and the base plate 101 enclose a lighting area. The lighting area has movable decorative parts 4 and fixed decorative parts 401. The light-transmitting lampshade 3 can be made of transparent glass or transparent plastic material, which is not limited here, so that light can pass through the light-transmitting lampshade 3 to provide lighting for the external environment.
[0039] Preferably, reference Figure 1-Figure 4 , drive motor 5, the drive motor 5 is located in the bottom shell 1, the drive shaft of the drive motor 5 is fixedly provided with an eccentric rod 501, the eccentric rod 501 is fixedly provided with a fixed rod 502 on one end away from the drive shaft, and a rotatable sleeve 503 is sleeved on the fixed rod 502. The drive motor 5 is electrically connected to the operating rod 203, so that the start and stop of the drive motor 5 can be controlled by the operating rod 203.
[0040] Rope 6 , the rope 6 is connected to the shaft sleeve 503 , and the other end of the rope 6 passes through the bottom plate 101 and is connected to the movable decorative element 4 .
[0041] The pulley block 7 includes a first pulley 701 arranged in the bottom shell 1 and a second pulley 702 and a third pulley 703 arranged on the lower side of the top shell 301. The third pulley 703 is located directly above the movable decorative part 4. The rope 6 is connected to the upper end of the movable decorative part 4 through the first pulley 701, the second pulley 702 and the third pulley 703.
[0042] Specifically, after the light is turned on, the driving motor 5 can also be used to drive the eccentric rod 501 to rotate clockwise or counterclockwise through the operating rod 203. At this time, one end of the rope 6 is connected to the shaft sleeve 503 on the fixed rod 502, and the other end is connected to the upper end of the movable decorative member 4 through the first pulley 701, the second pulley 702 and the third pulley 703. Since the rope 6 is guided and restricted by the first pulley 701 and the shaft sleeve 503 is rotatable, when the eccentric rod 501 rotates from the proximal end relative to the first pulley 701 to the distal end, the rope 6 is pulled, and then the rope The rope 6 pulls the movable decorative part 4 upward through the second pulley 702 and the third pulley 703, and then the eccentric rod 501, after completing half a circle of travel, gradually rotates from the farthest end from the first pulley 701 to the closest end to the first pulley 701. During this process, the rope 6 will be in a loose state, and the movable decorative part 4 will use its own gravity to move downward. As the drive motor 5 drives the eccentric rod 501 to rotate back and forth, the movable decorative part 4 can be moved back and forth up and down in the lighting area, thereby expanding the function of the night light, meeting the game needs of children users, and improving the fun and entertainment of the night light.
[0043] Preferably, reference Figure 1-Figure 5, the sliding rheostat 8 is installed on the lower side of the top shell 301, and a resistance value adjusting block 801 is provided on the sliding rheostat 8. The rope 6 is provided with a parallel portion 601 between the second pulley 702 and the third pulley 703, and a driving rod 802 is connected between the resistance value adjusting block 801 and the parallel portion 601. The sliding rheostat 8 includes a porcelain tube with brackets on both sides, iron rings are sleeved on both sides of the porcelain tube, and the iron rings extend out of the terminal posts. A coil is wound between the two iron rings on the porcelain tube, and a sliding rod is also provided between the brackets, and terminal posts are also provided at both ends of the sliding rod. A sliding piece is slidably connected to the sliding rod, and the sliding piece is in contact with the coil, and the resistance value adjusting block 801 is fixed on the sliding piece, and the sliding rheostat 8 is connected in series with the light source board 201.
[0044] Specifically, when the driving motor 5 causes the rope 6 to pull the movable decorative part 4 back and forth to move up and down, the parallel portion 601 of the rope 6 will drive the resistance value adjustment block 801 to move back and forth through the driving rod 802 during the back and forth movement, so that the slider of the sliding rheostat 8 slides on the coil, and the resistance value of the sliding rheostat 8 changes, thereby causing the resistance value flowing to the light source board 201 to change, so that the brightness of the light emitted by the light source board 201 changes with the up and down movement of the movable decorative part 4. Specifically, the brightness of the light may gradually decrease or increase when the movable decorative part 4 moves from top to bottom, or the brightness of the light may gradually decrease or increase when the movable decorative part 4 moves from bottom to top, so that children can also perceive the changes in light and darkness during the operation of the movable decorative part 4 to move up and down, thereby further improving the user experience.
[0045] Preferably, reference Figure 1-Figure 3 and Figure 6-Figure 7 A rope through hole 103 is provided on the bottom plate 101 and penetrates into the bottom shell 1. A limiting plate 104 is also provided inside the bottom shell 1 and wraps around the first pulley 701. The limiting plate 104 is provided with a limiting groove 105 for the rope 6 to pass through.
[0046] After passing through the rope through hole 103, the rope 6 passes through the first pulley 701 and is connected to the sleeve 503 at the limiting groove 105 passing through the limiting plate 104. The setting of the limiting groove 105 can effectively prevent the rope 6 from being pulled away from the first pulley 701 by the sleeve 503, ensuring that the utility model can operate normally.
[0047] Preferably, reference Figure 1 and Figure 7 A soft light plate 9 is provided on the bottom plate 101, and a frosted layer is formed on the surface of the soft light plate 9 by a frosting process. The light emitted by the light source plate 201 passes through the light transmission port and then passes through the soft light plate 9 to illuminate the outside. The frosted layer makes the light soft and not dazzling, thereby improving the user experience.
[0048] Furthermore, a clamping hole 106 is provided on the bottom plate 101 , and a clamping structure 901 matching with the clamping hole 106 is provided on the lower side of the soft light plate 9 . The clamping structure 901 and the clamping hole 106 can be used to quickly install and fix the soft light plate 9 .
[0049] In the embodiments of the present invention, reference is made to Figure 2 and Figure 8 A speaker 10 is installed on the bottom surface of the bottom shell 1, and a speaker hole 1001 is opened at the lower side of the bottom shell 1 corresponding to the position of the speaker 10. By starting the speaker 10, the sound can be transmitted outward from the speaker hole 1001. The speaker 10 can make the user play music more and create an atmosphere. The speaker 10 is electrically connected to the circuit board 2, and a wireless connection module is added to the circuit board 2, so that the user's electronic device can wirelessly control the playback of the speaker 10.
[0050] Preferably, anti-skid pads 11 are provided at the four corners of the lower end of the bottom shell 1. The function of the anti-skid pads 11 is not only to prevent the product from sliding, but also to leave a gap between the bottom shell 1 and the ground, so that the sound of the speaker 10 can be better transmitted.
[0051] In the embodiments of the present invention, reference is made to Figure 3 A battery 12 is also installed inside the bottom shell 1, and the battery 12 is electrically connected to the circuit board 2. When the night light cannot be plugged in, the battery 12 can be used as a temporary power source to improve the practicality of the night light. When plugged in, the battery 12 can also be charged for next use.
[0052] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A multifunctional night light, characterized in that: It comprises a bottom shell, the bottom shell has a bottom plate, and the bottom plate has at least two light-transmitting openings; A circuit board, the circuit board is arranged in the bottom shell, two light source boards corresponding to the positions of the two light transmission ports are arranged in the bottom shell, and a start button and an operating lever are arranged on the bottom shell; A light-transmitting lampshade, the light-transmitting lampshade is located at the upper end of the bottom plate, the upper end of the light-transmitting lampshade is covered with a top shell, the top shell, the light-transmitting lampshade and the bottom plate enclose a lighting area, and the lighting area has movable decorative parts and fixed decorative parts; A driving motor, wherein the driving motor is located in the bottom shell, an eccentric rod is fixedly arranged on the driving shaft of the driving motor, a fixing rod is fixedly arranged on one end of the eccentric rod away from the driving shaft, and a rotatable sleeve is sleeved on the fixing rod; A rope, the rope is connected to the shaft sleeve, and the other end of the rope passes through the bottom plate and is connected to the movable decorative element; A pulley block, the pulley block comprising a first pulley disposed in the bottom shell, and a second pulley and a third pulley disposed on the lower side of the top shell, the third pulley being located directly above the movable decorative element, the rope being connected to the upper end of the movable decorative element through the first pulley, the second pulley and the third pulley; A sliding rheostat is installed on the lower side of the top shell, a resistance value adjusting block is provided on the sliding rheostat, the rope is provided with a parallel portion between the second pulley and the third pulley, and a driving rod is connected between the resistance value adjusting block and the parallel portion.
2. The multifunctional night light according to claim 1, characterized in that: The bottom plate is provided with a rope through hole penetrating to the inside of the bottom shell. The bottom shell is also provided with a limiting plate wrapping the first pulley. The limiting plate is provided with a limiting groove for the rope to pass through.
3. The multifunctional night light according to claim 1, characterized in that: The bottom plate is provided with a soft light plate, and the surface of the soft light plate is processed with a frosted layer by a frosting process.
4. The multifunctional night light according to claim 3, characterized in that: The bottom plate is provided with a clamping hole, and the lower side surface of the soft light plate is provided with a clamping structure matched with the clamping hole.
5. The multifunctional night light according to claim 1, characterized in that: A speaker is installed on the inner bottom surface of the bottom shell, and a sound-speaking hole is opened at a position of the lower side surface of the bottom shell corresponding to the position of the speaker.
6. The multifunctional night light according to claim 1, characterized in that: Anti-skid pads are arranged at four corners of the lower end of the bottom shell.
7. The multifunctional night light according to claim 1, characterized in that: A storage battery is also installed inside the bottom shell.
Citation Information
Patent Citations
Projection night lamp of carousel
CN214790827U